Hierarchical Analysis of Industries

Hierarchical Analysis of Industries Classes, categories, forms, brands Product hierarchy is a term which defines the way a product is relative to other products in the same industry. It guides the path and process a consumer takes to determine the products we choose and we eventually purchase. To start off we look at a basic need that our ultimate choice serves. After we identify the need and determine which industry will satisfy it we are faced with decisions. Which class of products in that industry will deliver that type of product?The different classes all serve a need that is relative to each other but may not serve the specific need. This is where we identify which category of product we are looking for. Here we will find products that serve similar functions and may be marketed to the same customer groups. To further narrow down our choices we must then select a product form that may serve a specific function. This is where we find the exact product that fills the ultimate nee d. Finally we make our end choice by choosing the brand of that product that will purchase.The actual number of levels in the hierarchy depends on how much more detailed or defined the need is. For example if someone wants soap and their only need is to clean something generic, they wouldn’t dig deeper into the types of soap they are looking for rather than looking for a specific type of cleaning agent for granite counter tops for example. To further explain and give examples of how a product falls into a product hierarchy I will look at five different industries. 1. In the first instance the consumer’s end goal is to open a checking account and the basic need is security.Industry Finance| Class| Savings| Diversified Investments| Insurance| Real Estate| Category| Bank/Credit Union and Online or in person| | | | Form| Checking, Savings, CD’s, Credit Cards, Bill Payment| | | | Brand| CHASE| | | | A consumer would first decide which area of the industry they need. The industry is divided into 4 classes: Savings, Diversified Investments, Insurance and Real Estate. Since our need falls under the first class of â€Å"Savings† it is not necessary to break down the other branches of the industry and explain all the choices they have.In order to open a checking account for example they would decide at the class level what type of institution would suit their needs. At the category level there are choices such as, should you use a credit union or a traditional commercial bank. Both serve the same general service but credit unions tend to be smaller and more community or organization oriented. They might be affiliated with a certain geographic area or group of professionals like teachers for example. They are also non-profit financial institutions owned by their members and run by a board of directors which are typically their members.They appear to offer a more personal service which is their point of marketing it. Banks could be as small as community based or as large as national organizations but they are for-profit businesses. The board of directors of a bank is chosen by the stockholders (private investors). Also will you need on-line or in-person services. There are many institutions which advertise to fill the needs of one or the other (or both) of these consumers. For example a business professional that travels often would not have the time to physically stop by a bank branch to take care of their needs.In this case, a full service on-line institution would better serve that customer. The customer who needs to sit down with a customer service representative to assist them in some way would possibly choose a bank branch for in-person service. Once that decision is made a customer would determine which specific form of the product is necessary. In this industry for example, a customer might be looking for service in checking, savings, certificate of deposits, mortgages or bill paying, etc.At this level I believe t he company uses marketing strategies to show the benefits of their brand and the attributes of their products which ultimately will help the consumer choose a specific brand or in this case institution such as CHASE BANK for example. 2. The end goal is to purchase running shoes but the basic need we are looking to fill here is to clothe ourselves. Industry Apparel| Class| Men’s wear| Women’s wear | | Children’swear| Category| Clothes/ Shoes/ Accessories| | | Form| Casual/Dress/Athletic| | | Brand| Asics| | |The general industry that running shoes are in is the Apparel industry. The class that this need falls into could be either men’s, women’s or children’s apparel. A similar need can be met in either of these classes but for a different target market. There is no substitutability at this level. In this particular instance it would be a straight forward decision based on the gender of the person who needs the product. At the next level a con sumer will have specific categories that their item will fall under. All the items at this level serve a more defined function; in this case they would be to clothe us, but just at the overall level.This is a good example of how an industry hierarchy can have many levels. Within each of the different items that fall in this category there are many choices you may have to get to fulfill the ultimate need before you even pick the specific form of the item. For example, Clothing is one type in this category but within this you may have to decide from outerwear, underwear, pants, skirts, dresses, shirts, etc. Accessories are even broader encompassing everything from hats to belts, scarves, ties, socks and so on. The category level that running shoes fall into is shoes. Once we know exactly what we want we decide on the specifics.This is the product form and where our running shoes fall. If we were looking for casual shoes, dress shoes, sandals or athletic shoes we would make that decisi on at the form level. You cannot substitute different forms at this level because they would not serve the purpose intended. You could not wear dress shoes to go jogging. Once again the detail of this level is open for discussion because there technically are more options once we select the athletic footwear since running shoes are just one type. There are endless types available based on the activity they are being used for.Finally we may choose a brand such as Asics based on brand awareness. 3. The basic need we are looking to fill here transportation but the end goal is to purchase an automobile. Industry Transportation| Class| Ground-Auto/Rail/Bus| Sea- Ship| | Air- Planes| Category| Cars/trucks/vans or motorcyclesCommuter trains/cargo/ orPassenger bus, charter bus| Cruise ships/ cargo/yachts/sailboats| Private/commercial| Form| 2 door, 4 door, sedan, hybrid, convertible| | | Brand| Honda| | | The transportation industry is broken down into 3 main classes: ground transportation which is auto, rail or bus; sea/ships or air/planes.All choices result in the movement of goods or people but depending on the purpose one might choose one over another. In this instance the end result is to purchase a car so we will just look at ground transportation. The main categories within the auto class are cars, trucks, vans and motorcycles. Since these different forms of transportation are pretty cut and dry we know that vehicle we wish to purchase will be met in the car category. The Form level is where substitutability is introduced. We now have choices of the type of vehicle we wish to purchase such as cars/trucks/vans/SUV/motorcycles, etc.Of course, we can further break down the type cars by 2 door, 4 door, sedan, hatchback, etc. There is great substitutability at this level depending on our need and taste. Finally our ultimate choice is based on brand which has strong customer loyalty in the auto industry. 4. The basic need in the publishing industry is to inform and e ducate the consumer and our purpose is to purchase a newspaper for example. Industry publishing| Class| Books| Periodicals | | CommercialPrinting services| Category| Literature/manuals/text ooks| Newspapers/magazines| Brochures/flyers/catalogs| Form| paper/digital/internet based| paper/digital/internet based| paper/digital/internet based| Brand| | Newsday| | All the items in the class category of publishing serve a need that is similar to each other which is to inform us but in a very general way. They may not meet our specific need. We have to select the category that our meets our needs. Books are acquired and saved as entertaining or reference items whereas periodicals are used to inform us.The commercial end of publishing usually has a different end user like a manufacturing company or business that is looking to advertise or get knowledge out to the consumer. At the next level the consumer will decide which of these categories best suits their needs. Here the choices involve wh ich mode type of publication would be necessary. Either books/periodicals/brochures, etc. The form which is chosen will differentiate the mode by which we will use the product. There is more product substitutability at this level because consumers may us different mediums of obtaining the same information.For example by paper print/internet/digital and finally the brand choice could be based on the loyalty of a company like a newspaper you always read and purchase. 5. The basic need is for personal care and the specific purpose in this case is to buy shampoo. Industry Personal care| Class| Cosmetics- luxury items| Personal Hygiene- essential items| | | Category| makeup/perfumes/beautification products| skin care/hair care/oral care| | Form| lipstick/body spray/hair removal/| toothbrush/toothpaste/soaps/deodorant/shampoo| | Brand| Revlon| Pantene| |We can differentiate the personal care industry by determining wants (luxury items) and needs (essential items). There is a small margin dividing these classes based on what you perceive as an essential item. In this instance shampoo is considered essential so it falls into the personal hygiene class. The items in the category class all serve a similar function but cover a wide variety of needs. To be more specific, all skin care items may be marketed to the same consumers but they may not serve a specific or desired need.To seek the actual product we are looking for we must determine which form of the product is required. Within the hair care line we can distinguish between moisturizing, body or dandruff shampoos for example. And ultimately we choose the brand based on pricing, product loyalty or other brand choice factors. Before we make a conscious decision to make a purchase, many of our decisions are made for us based on our needs. We decide which class and category of a product we choose to fill our basic need and then differentiate our choices based on what form of the product we eventually purchase.Finally w e choose a brand based on how these products are marketed to us. References: http://en. wikipedia. org/wiki/Global_Industry_Classification_Standard http://www. citeman. com/1587-product-hierarchy-and-product-line-length. html https://getsatisfaction. com http://www. msci. com/ http://www. wdfi. org/wca/consumer_credit/credit_guides/DifferencesBanksCreditUnionsSavingsInstitut http://www. ions. htm http://www. prospects. ac. uk/industries_publishing_overview. htm

Bose Destep

External analysis (market for expensive audio equipment) DESTEP analysis Demographic factors As you know the U. S. has been in a recession for the past 4 years now and is still struggling to get fully out of it as we speak. This recession in the U. S. did not only affect the U. S. but made a global impact. During this recession many companies filed for bankruptcy and therefore had to lay off their employees. In other words, there was a major increase of unemployment rate. In the U. S. he unemployment rate jumped from 4. 6% in 2007 to 9. 0% in 2011. Besides the unemployment rate, the salary income is also an important demographic factor. The recession causes the salary income to shrink. All the above indicates that we’re going through hard times right now. This means that we, the people, are not easily going to give out money. Economic factors As stated above by the demographic factors, we are in a global recession. The extent of this global recession differs throughout the wor ld.It’s logical that in these times there is an increase in the interest rates. This means that loan applications are being granted less often. Another economic factor that should be noted is the tax rates. These 2 before mentioned rates has a major influence on the spending characteristics of consumers. Social / cultural factors Branding plays an important role in the success of a business. During hard times, branding plays even a bigger role than before.The fact that consumers are more hesitant to spend their money means that they’re not only looking at the functions of products/services but it’s now more important than ever to have a sense of involvement/belonging with this brand. With this being said, people are looking for the â€Å"extra value† of a brand. Their asking themselves; â€Å"If I ought to buy this brand and the functions are there, what else does this mean for me? What is the extra value? †. Technological factors Technology plays a big role when manufacturing a product. Are there new aterials that can bring the manufacturing cost down? Are there new ways of increasing the clarity of the sound that is coming out the speaker? The progress of technology is always increasing and businesses can use these technologies to improve their products & services. Wireless systems are a good example of the progress of technology. You can also think about applications, they’re continuously playing a more important role in the daily lives of us. Applications can be used for numerous things such as controlling a product or online banking. Ecological factorsEnvironmental issues are being taken more seriously than before. We feel the need to contribute to the well being & improving of the environment however we can. More businesses are â€Å"going green† meaning they’re taking environmental issues into consideration when manufacturing products or creating services. This is also playing a more important role each day. â€Å"Going green† can also act as an â€Å"extra value† that consumers are paying more attention to. Political factors Political factors are not applicable. Figures / charts for audio speakers market

Comparison of Two People in the Same Profession Article - 1

Comparison of Two People in the Same Profession - Article Example To be able to do this, this paper settles on two teachers.     Robots can be exact duplicates whereas, in human beings, all people are unique. It is because of this reason that no single firm can leave the role in making decision role to robots. Moreover, another question can be raised from this fact is: Why are there people to make decisions? The fact of two teachers being on the same level and under the same management and governance does not mean the same level of intellectuality and ability to make decisions. The degree to how fast an individual can make a right decision varies from one person to the other depending on a number of factors. Some of these factors range from inborn capability, experiences in life, age, gender, family backgrounds to the level of education. A crisis of the same magnitude presented to two teachers can be mandated to have different responses if the crisis is not numerical. In the same manner, response to decisions made by the management can vary no matter the fact that they can be trained to respond to such. These differences, however, do not despite the fact that it is possible to make a similar decision or give similar reasons for a crisis (Yengoyan 14). These two teachers can be agitated by different occurrences in a classroom, for instance, one can be so furious with a student who does not hand in his or her assignment in time while the other can get so angry with one who is late for classes. None of the two makes one a lesser teacher or vice-versa, but the situation acts independently to bring out the diversity of people although in the same field. At this juncture, it is good to state that either teacher or both could be in the profession out of lack, passion, family reasons or even religious reasons. A teacher in the profession out of passion is quite different from that is in it because of any other reason. To start with the former will have an inner driving force to work while the latter will work out of external forc es. Amazingly, both perform to the expectation of the organization. The diversity of reasons unto why one is a teacher is by its own an explanation for a myriad of responses in the teaching field. It is because of the diversity of these reasons that explain the difference between teachers when faced with a challenge. For example, when a teacher reprimands a student out of misconduct and the student takes him or her in a court of law. No matter the sentence of the court the fact of being to a court of the law may either make one feel humiliated or a rise in self-esteem. The capability that one can be allured into the wind of a riot or a strikeout of poor work conditions can also have its basis on the same reasons. The reasons for the dynamic behavior of teachers also have an association with the reasons for being in the profession.

Drug Treatment Essay Example | Topics and Well Written Essays - 500 words

Drug Treatment - Essay Example The answer, may be found in the second article. Perhaps if the approach taken was a cultural one, society in general would look at addiction for what it isa disease. Historically speaking, addiction was never looked at through culture but merely as man's weakness for the drink. In the nineteenth century the temperance movement argued that alcohol inevitably provoked loss of control. That is, the nineteenth-century view of alcohol addiction is exactly that which in the twentieth century has been connected to narcotics: that the drug is inherently addictive so that regular use guarantees an enslavement of the individual that leads progressively to moral collapse and death. This idea of progressive, irreversible, inevitable exacerbation of the habit, causing loss of control of personal behavior and of the ability to make moral discriminations, actually retains strong elements of both colonial and temperance moralism. It is therefore not correct to say simply that modern disease notions have replaced outdated "moral" models of drug use. Rather, relabeling misbehavior as a medical consequence of drug use locates the source of evil in the drug and dictates that the addict's moral responsibility is to avoid the substance entirely--that is, to abstain. If the Strengthening Families Program was applied culturally, weakness would not be the focal point. Instead, vulnerability would.

Journal Essay Example | Topics and Well Written Essays - 250 words - 68

Journal - Essay Example Initially, the writer gives an overview of the case and accusations, as well as charges faced by Ziegler, a supervisor in Montgomery. Then, the author of this article breaks down the accusations one by one explaining how they happened and how Ziegler participated in approving to pay bills to cover for the purchases he made in his favor. This helps in understanding the story better because, without the explanations, it would be hard to comprehend how those absurd charges came to be. Another part of the story that captured my attention is the employee’s comment when asked why he gave Ziegler a tank of propane. Heydt made it clear that he had to do it because his boss said so. The author uses this to highlight how bosses misuse their position to gain loyalty from employees. Employees become loyal because of fear of losing their jobs. Though this story would not pass for a national headline in the front pages, the presentation is interesting, and it succeeds in reaching the target

Pros and Cons of Bitcoin Digital Currency Research Paper

Pros and Cons of Bitcoin Digital Currency - Research Paper Example The security and networking for Bitcoin users is safe and they have complete control of their transactions. There are no extra fees charged by merchants without the user finding out. The user gets in touch first with the merchant before charging them any extra fees. In addition, Bitcoin protects the user’s personal information so it cannot be viewed by other people who could in-turn try and steal their identity (Cook, 2014). However, all payments in bitcoin cannot be transacted and finalized until the owner’s information is linkedtothe transaction. Therefore, the backing up and the encryption of the Bitcoin guarantees safety for the money. The user’s information is transparent by using the block chain, where all finalized transactions can be viewed by anyone, but your personal information is blocked or hidden from everyone. You can verify transactions anytime in the Bitcoin block chain. Due to Bitcoin being cryptographically secure, it cannot be changed by any organization, government or person. There are usually no fees or very low fees when making payments to Bitcoin unless you would like it done in a quick manner (Dumitrescu&FiricÄÆ', 2014). Then you can increase the fee so that the payment is processed faster. The Digital Currency converts bitcoin into flat currency, which helps the merchant process their transactions at lower fees than when using credit cards or PayPal. The risks are few for Merchant transactions due to bitcoin’s system being cryptographically secure, where fraud is not possible.

Effects of Globalization Research Paper Example | Topics and Well Written Essays - 500 words

Effects of Globalization - Research Paper Example Migration is proxied by the number of immigrants to the United States. Historically, before about 1870, none of these flows was sufficiently large to warrant the term globalization†. At such, several countries like China which used to be idle and locked itself into a closed society for several years, welcomed the idea of economic revolution and gradually rise above the others, having a second chance in economic freedom. The recent upsurge of the economy of China is one of the various effects of globalization which they started to develop in the last thirty years. Considered as one of the largest countries in the world, China has acknowledge the need to reform their economic policies and embrace the power of open economic relations with outside territories since the great Chinese leader Deng Xiaoping assumed position in 1977 after the Cultural Revolution. Slowly, the country planned all-out market-oriented strategies to save them from the negative effects of socialism advocacy o n the economy. New economic reforms were established giving emphasis on vital concerns like agriculture, industry and foreign trade and investment. Agriculture was treated as a household responsibility instead of a collective activity, local government officials were given an increased authority in the industrial sector and private and public enterprises were tolerated to take over the services and manufacturing sectors though most of them are still state owned. Agriculture was treated as a household.

Business Schools and Responsibility for Preventing Financial Crisis Essay

Business Schools and Responsibility for Preventing Financial Crisis - Essay Example are currently facing. But it has been argued by several observers that the business schools have failed to provide preventive measures for current global financial crises. These observers have argued that lack of relevance of these business schools, showing unethical behaviour of these business schools and creating negative impacts on the people and firms or business organisations are creating barriers for providing preventive measures in favour of prevention of current financial crises. Many observers have argued that managers after getting passed out from the best business schools do the same job in banking sectors or in the share markets which can be done by people having no background of studying in business schools (Canals, 2009, pp.42-43). These managers are adding nothing new in these sectors. Business schools bear a certain responsibility for (not preventing) the current financial crisis. Nature of current financial crises: Almost all the economies of the world are facing pro blems in regard to their economic growth process due to the prevalence of financial crises that these economies are facing mainly since 2006-07. ... These are resulting in further decline in global income and hence decline in people’s purchasing power. According to many researchers, including Noble laureate Paul Krugman, these global financial crises are results of poor and ineffective banking and financial system of the developed economies of the world like European economies and mainly American economy. According to Paul Krugman the banking and financial system of these economies has been largely dependent upon the free market forces. These banking and financial systems had no control over the funds or assets which are circulating in the global economy. They became more and more concerned about creating new funds and hence they have started to provide more and more loans to people and business organisations. But when one defaulter defaults to pay his loan, the entire system collapsed due to the fact that the structure of providing loans was dependent on multiple layers. When one lower level of layer collapsed, the entire structure first became unstable and then it collapsed. But the most notable impact has been realised when there occurred a significant reduction in Gross Domestic Product (GDP) in the major global economies of the world, mainly in the European countries. Between 2009 and 2010 rate of fall of GDP in the countries of the European Union has been estimated as 4%. This high rate of fall of GDP forces many countries of the European Union, such as Greece, Portugal, Italy and Spain, to take loans from International Monetary Fund (IMF) and World Bank. These nations are also forced by these international organisations to curb down their public spending on different goods and services, including production and consumption expenditures. In this context these countries cut down

The Impact of 19th Century European Colonialism on the Third World Essay

The Impact of 19th Century European Colonialism on the Third World - Essay Example While this has been the case, it is a fact that very little has been done or is being done to curb this menace, and this has been mainly because of the continued dominance of the former colonial powers over the world economy. The colonial policies were adopted by many of the European governments that led to the deprivation of the natives of the land that they colonized while at the same time ensuring that the colonizers became the biggest beneficiaries. This can be considered to be the origin of the inequalities that have come to exist between the developed world and the Third World, as the gap between them continues to widen. The governments of these countries have caused the prevalence of poverty in the third world a very common state that can be found in most of the states that are categorized as poor, with the most common belief being that this situation. It has been suggested that it is either the governments of the poor countries, which are to blame because they are corrupt or that they make poor decisions. Furthermore, these governments are also blamed for pursuing policies that actually harmful to the successful development of their people. There are, however, deeper, colonial causes of poverty which are rarely discussed because their effects are mostly indirect. Among the factors, which have led to the prevalence of poverty in the third world, is that the colonial governments rarely set up industries in their colonies, instead using them only as sources of raw material. There were behind those decisions, which mainly dealt with economic policies and practices, which are typically influenced or formulated, by the rich and powerful on the European states who wanted to have absolute control over the markets and this required that the colonies do not manufacture their own products (Haynes, 2008). This practice continued long after most of the countries in the third world gained independence and this was because of the fact that while they gained political independence, their economic development tended to rely heavily on the former colonizers for support. It has been found that the former European colonizers often continued to emphasize the raw material producing role of their former colonies, and in the face of such great external pressure. The governments of the third world countries and their people have remained powerless, as a result, the few developed countries continue to become wealthy while the majority, most in the third world struggle with or fall further into poverty (Allen & Thomas, 2004). The former colonizers have played a role in ensuring that these countries remain poor so that they can accumulate more wealth through having a ready market for their products as well as having less competition in the market. The former colonial powers have been behind the introduction of reductions in the expenditure for health, education and other vital social services in countries from the third world as conditions for any form of ec onomic assistance from them. Most of these conditions have come because of the structural adjustment policies prescribed by the major international financial institutions, which are mostly dominated by the former European colonial powers. When most of the European powers left their former colonies, these countries were in dire need of financial assistance in order to develop themselves to the level of their former colonizers. The leaving colonial powers often left their colonies in dire financial situations and this forced the newly independent states to take loans in order to ensure the

WORLDCOM Essay Example | Topics and Well Written Essays - 1250 words

WORLDCOM - Essay Example (1995), and MFS Communications Company (1996). WorldCom also acquired the mother company of Digex – the Intermedia Communications and sold all of its intermedia’s non-Digex assets to Allegiance Telecom. Until 2003, WorldCom was considered a telecom giant and second largest long distance provider in the U.S. A one-time high flyer like WorldCom should be held legally, ethically and socially responsible for having entered into a lot of business contracts with its customers and suppliers. WorldCom should be responsible for its intensive mergers and failure to use the public funds (coming from public shareholders) carefully. It remains questionable for a huge company that has been consistently greedy in entering into mergers with other similar companies to suddenly file a bankruptcy last July 2002. As of 2005, WorldCom is still facing some court trials regarding this matter. It is the legal responsibility of WorldCom’s employers to ensure that the company directors operate within the society’s accepted laws and regulations. It is their legal responsibility to register and communicate with the shareholders and ensure them that dividends are paid on time. Top management should also monitor on the company’s financial statement. WorldCom is facing huge financial and legal problems. The company is considered to have defrauded its investors by overstating the company’s earnings up to nearly $10 billion wherein the top management of the WorldCom also gain some profits from their own criminal acts. WorldCom has to be held responsible for taking investors’ money in excess of $176 billion and causing WorldCom’s employees, the state pension funds and shareholders through the lost of jobs, worthless stocks, and losses of 401 (k) savings. 2 The act of overstating of the company’s earning is clearly a criminal act and it is punishable by law. One way or another, someone has to be held responsible for such unprofessional

Of Mice and Men Essay Example for Free

Of Mice and Men Essay The action comes full circle as George destroys Lennie at the end of the novel. Steinbeck purposely wrote the novel so that it could be turned into a play. Each chapter starts with the description of a scene; the characters come in, speak and then go off as they would in a play. The story is set in 1930s America. It was written in 1937. America and Particularly California was the land of opportunity. It was believed that any person could make their fortune and achieve success by working hard. This was called The American Dream and is what Lennie, George and later on in the film Candy hoped to achieve. This was the America that Steinbeck knew of and experienced this kind of life, because he was alive at this time. The American Dream was destroyed by the depression of the 1930s. The Wall Street Crash in 1929 when the stock markets collapsed triggered this and thousands of people lost everything they had. Hardly anyone could find work easily and many people were driven to become workers travelling from place to place not getting much money, like George and Lennie. Other problems of that time were that farming was easier, they used combine harvesters and other machinery, and so fewer men were needed to do the same jobs. Poor farming methods of that time meant that thousands of acres of farmland dried up rapidly, and became dry deserts. The landscape in the new film reflects the reality of the landscape more clearly and the viewers understood what it was like by watching it. There have been three film versions of the novel Of Mice and Men. Now I will compare the two film versions. Both versions are very effective and brilliant techniques have been used. The older version was made for television, it is episodic, and the new one is in film version. The new film contains well-known actors. Gary Sinise and John Malkovich, this makes more people want to watch it. In the new film we see no action until the titles have finished, which is more effective. In the opening of the new film the camera crosscuts between long shots and close-ups during the chase to highlight the danger. They focus on George and Lennie a bit more than they do with other characters at the beginning. I think they do this so the viewers realise who the main characters are and can get to know them. There are close-ups in Aunt Claras house. Lennie is given a big piece of pie and George gets a small piece. Lennie is shown as being a big kid. In the 1992 version there close-up shots of the mens faces on the train, we see their relief of escaping. They are safe. You hear the sound of the train as the white writing comes down over the black screen. This is very effective and makes you want to keep watching. The train scene is not actually used in the text. The director has added this to make his film more interesting and effective. The lighting in both versions of the novel were quite natural, no use of fake lighting. The director does this to make it more realistic. In the new version of the film the scene changing is very effective. The music in the opening of the old version is varied; it is played on a flute to give a pleasant and optimistic feeling. It becomes intense as the action picks up. This is to reflect the danger and the fear of Lennie and George as they are running. George doesnt want to take care of Lennie anymore and he plans to leave him. When he does this the music becomes quieter. It reflects whats happening in the plot. In the 1992 film version the music is more dramatic. It keeps you in suspense and is more atmospheric. It starts with piano music and then the sound of the train comes in. They do this to make the opening more effective and attention grabbing. The costumes are more or less the same in both versions of the film. They are ragged and dirty. George and Lennie have cravats tied around their necks, and hats. When George and Lennie go to visit Aunt Clara in the old version of the film, Lennie repeats George when presented to Aunt Clara. Yes mam. The director has added this scene into the old version. In the novel the only time she appears is in Lennies imagination. This scene has been included to put Lennie into context; it gives him a background, and shows that he has always been looked after and that the people who know him still treat him like a baby. It also serves to highlight Lennies reliance on George. As an audience we feel really sorry for Lennie when George tricked him to try and free himself from responsibility of looking out for Lennie. Lennie is more childish in the new film. You feel more sympathy for him in the old version. In the 1981 version of the film Curleys wife is portrayed as a bit of a tart, her dressed are tight fitting and she wears lots of makeup. In the scene when she is murdered, she is wearing a tight fitting, black knee length dress with a flower on it. Black represents experience. She has bright red shoes and red earrings. The description of her in the novel is more or less the same as the way she is presented in the films. In the newer version she is wearing a white dress. This represents innocence. She speaks quietly and is quite flirtatious; she is attentive when Lennie is speaking to her. When Lennie murders her, she screams a lot and is more dramatic in the new film. This draws attention to the viewer and gives a slight chill. The men are outside playing their game, they are so near, yet they dont hear her screaming or come to help. It makes it more sinister. When Lennie and Curleys wife are talking in the old film, Lennie doesnt listen to her much and interrupts, but in the newer version he sits and looks like he understands and he listens to her carefully. This makes the audience feel sorry for Lennie in a way because he acts like a big baby. He interrupts and talks about his things and doesnt listen to what Curleys wife is saying. Also, it gives a slight chill because one minute Lennie is being nice to Curleys wife and the next, he kills her. Curleys wife becomes very flirtatious and asks Lennie to stroke her hair. This all leads to the murder. He enjoys this and she looks like she enjoys it. She is more excited in the newer version, there is heavy breathing and she shows that she likes it a lot. Lennie stares at her a lot and there are lots of close-ups of this. In the older version when Lennie kills her, you see the close-up of his hand over her mouth. The camera switches from a low angle shot of her feet to a close up of her face where we see the fear in her eyes and then the camera goes back to her feet where one of her shoes fall off. This is very effective because we see just enough of her eyes to see how scared she is. Then there is the very sad and final indignity where she loses her shoe in death and she has been so proud of her appearance. Then the episode ends to create suspense. The newer version is much closer to the novel. There are only long and mid-shots of Lennie holding her enough to break her neck. There is quiet music up until Lennie starts becoming fierce. The music is more dramatic and brings an atmosphere. The volume increases to show that its important. It keeps the audience hooked. In the older version there is slow haunting music when she dies. This makes it creepy for the viewer.

Egypt country, the continent of africa

Egypt country, the continent of africa Egypt, is a country located in the far north-east of the continent of Africa, bordered on the north south-east coast of the Mediterranean Sea on the east coast of north-west of the Red Sea and an area of 1,002,450 square kilometers. Egypt is a state for the majority of its territory in Africa, however, part of its territory, the Sinai Peninsula, is located in the continent of Asia. Egypt borders to the west with Libya, and south with Sudan, and north-east with Israel, the Gaza Strip, overlooking the Red Sea from the eastern side. Pass through its territory the Suez Canal, which separates the Asian part of this part of Africa. The focus of most of Egypts population in the valley of the Nile, particularly in Greater Cairo, which nearly a quarter of the population, and Alexandria; also live most of the population remaining in the Delta and on both coasts of the Mediterranean and the Red Sea and the cities of the Suez Canal and occupy the premises as a 40 thousand square kilometers. While a majority of the desert area of the Republic and is not built-up. Most of the population in Egypt is now urban, a quarter in the Greater Cairo. [Edit]origin of the name Egypts name in Arabic and other Semitic languages, is derived from the root of an old Sami could mean the country or simple (period), which also means for tressor Almknonp. While the Hebrew name Mizraim mentioned inthe Torah (OldTestament) as the son of welding Ben Noah, a grand father who hails from the ancient Pharaonic people to the knowledge of mythology, biblical (Genesischapters 10,[1]6), and known to Arabs as â€Å"Egypt.† Name that was known forthe Pharaoh sin their home language is the KMT, which means â€Å"black earth†, a metaphor for the land of the Nile Valley and the black to distinguish it from the red desert earth Dchert surroundings. Names are defined in several European languages derived from the name in Latin Ijptos Aegyptus derived in turn from the Greek Oijeptus, the name is explained by some as a derivative of the Ka Ptah landeda focus of the spirit of Ptahis the name of the Temple of Ptah, in the ancient capital of Memphis, in keeping with an ongoing exercise to the day in the commonality between the countrys name and the name of its capital. [Edit]history Crystal Clear app kdict.png Main article: History of Egypt [Edit]Ancient History And built around the valley of the Nileone of the first human civilizations, evolved early to state with a central government, emerged as the Kingdom of the North Mmketan and symbolized by the Red Crown and the Kingdom of the South in the south of the border of modern Egypt, and symbolized by the crown-and-white, while each of the Kingdom of the king and the crown logo and own it do not know the specific date on which grew by these or any Almmketan many details from them. And the beginning of written history is the emergence of the Kingdom that included the Nile Valley from its mouth up to the water fall capitalof Memphis in about 3100 BC by the king of semi-mythical traditionally known as Mina (and can be Narmer or Hor Aha) and the Standardization of his kingdoms of the north and south Egyptian. The era of this country a comprehensive renaissance in all aspects of life, where he reached the Egyptian hiero glyphicsto rule after the families of successive ownership over the next three thousand years to be longer unitary States history;[2]

Wireless Sensor Networks: Applications and Forms

Wireless Sensor Networks: Applications and Forms 1 Wireless Sensor Network In this chapter, wireless sensor network (WSN) principles are being shortly introduced and discussed. In order to increase the level of understanding for analyzing Wireless Sensor Network (WSN) systems it is useful to study the technology behind them the technologies which are presented in this section. Wireless Sensor Networks (WSNs) are distributed and independent sensors that are connected and worked together to measure quantities such as temperature, humidity, pressure, noise levels or vibrations [5]. WSNs can measure vehicular movement (velocity, location, etc.) and monitor conditions such as lightning condition, soil makeup and motion [5]. Nowadays, WSNs are utilized in many common applications such as vehicle applications. Some of vehicle applications are: vehicle tracking and detection, tire pressure monitoring, vehicle speed detection, vehicle direction indicator, traffic control, reversing aid sensors etc. Such applications can be divided in major categories such as safety, security, environment and logistics. To implement WSN in an application and have an efficient system, first we need to consider about WSN technology, components and communication topology and protocols. Therefore, first, in this chapter, basic information about WSN components, the communication devices and process unit of WSN will be described. Then, the chapter will be followed by a description of the WSN topologies and protocols emphasizing on mesh WSN technology with ZigBee Protocol. 1.1 Wireless Sensor Network component To provide comprehensive view of WSN hardware, understanding of WSN components structure is required. Wireless sensors are small microcontrollers equipped with wireless communication device and an energy supplier. The architecture of WSNs is illustrated in Figure 3à ¢Ã¢â€š ¬Ã¢â‚¬Ëœ1 . As Figure 3à ¢Ã¢â€š ¬Ã¢â‚¬Ëœ1 shows the components of WSNs are sensing unit, processing unit, power supplier and communication device. The sensing unit consists of sensors and Analog to Digital Converters (ADCs). ADCs are responsible for gathering the signals and converting them into digital signals data and transfer them through each other using network topology to the processor unit. In the sensing unit, each sensor is called an ‘end node and varies in size and cost. The mission of these multifunction sensor nodes are to sense, process data and collaborate with other nodes [8]. Wireless sensor network can be positioned in two ways, either using a complex technique with the large sensors far from the object or using several sensors with an engineered design on position and topology [5]. In addition, each node provided with a wireless communication transceiver as a communication component. In the process unit, the controller and small memory storage are responsible for managing the collaboration within the sensors to achieve the assigning task. In addition, the communication device with a transceiver makes the network connection. Above all, the essential component of WSN is the power unit, which supports the power for all units [5]. One of the unique characteristics of sensor networks is that they are equipped with an on-board processor. This feature enables them to locally process some simple computations and broadcast only necessary processed data [5]. Network communication is really complicated and needs years of study [8], but to be able to implement WSN, we need to know some basic primary concepts of communication technology such as; network topologies, network protocol and their standards and specifications. 1.2 Communication technology To cover technical aspects of WSN, network topology and network protocol studying is needed. This study will help to provide information about reliability, robustness, security and stability and of WSNs software aspect to answer the research questions RQ. 1 ,RQ. 2 and RQ. 3 . 1.2.1 Topologies in WSN Communication In network communication, the big issue is how data transfers through nodes and nodes interconnect with each other. Several basic network topologies may be used for transmitting to and receiving from a node. The Alliance for Telecommunications Industry Solutions (ATIS) the standards organization of telecommunication industry explained the network topology as â€Å"The physical, real, logical or virtual arrangement of the nods/elements of a network† [9]. The topology shows the diameter and the number of nodes between any two nodes. Moreover how a data process and the data routing complexities are relied on the chosen topology. Consequently, some characteristics of a sensor networks such as latency, robustness and capacity are changed by their topology [10]. Figure 3à ¢Ã¢â€š ¬Ã¢â‚¬Ëœ2 is a graphic mapping of networks topology which shows the links of one or more nodes and explains the physical topology of the network. Despite having the same topology, two networks can differ in transmission rates because of their physical interaction, signal types and distance between nodes [9]. Table 3à ¢Ã¢â€š ¬Ã¢â‚¬Ëœ1 describes the different types of network topology. Table 3à ¢Ã¢â€š ¬Ã¢â‚¬Ëœ1 Topology TYPES [9]. Since Mesh topology is a main topic in the thesis, it is studied more in-depth in this section 1.2.1.1 Mesh Wireless Network Wireless mesh network is a term used when all wireless nodes are connected to each other within an ad-hoc multi-hob and mesh topology. In this network, any pair of nodes is able to communicate between each other within more than one path. In this network each node is used as a router to forward packets to the neighbor nodes which they have linked to. That means all nodes communicate directly or through other midway nodes without any manual configuration. Therefore, this network also called a self-configuration and self-organized network [11; 12]. As described in Table 3à ¢Ã¢â€š ¬Ã¢â‚¬Ëœ1, there are two types of mesh topology ‘Partially connected and ‘Fully connected (See Figure 3à ¢Ã¢â€š ¬Ã¢â‚¬Ëœ3). In a fully connected topology each node has the ability to communicate with all other nodes in the network and creates an interconnection links. By increasing the number of nodes in a mesh network, the number of links increases as well. On the other hand, in a partially connected topology, instead of direct interconnection between nodes, each node has two or more links to others to provide alternate routing and traffic balancing. Due to more links and indirect connections between nodes, traffic can flow through one or more router nodes to the destination [7] and create more reliable interconnections between nodes. Moreover, in partial network, the nodes are connected to either the node with higher rate of data transaction or the nearest neighbor node while in fully connected network all nodes have a direct links with each other. This multiple link path conducts a reliable communication. Therefore, whenever a connection fails or a node breaks down, the packages can automatically change their path by ‘jumping from a disconnected node. This is often called the self-healing of the network. This means that the networks connection stability and reliability are not essentially affected by node failures [11]. Due to the characteristics of wireless sensor network mesh, this network is self-configuring and self-organizing network in which each end-node is also used as a router (dual role- data originator /data router) to forward the signal packages all the way back of the main gateway. Therefore, due to the characteristics of mesh networks, this network is becoming one of the most implemented networks which able to have the flexible architecture for the network, easy self-configuration and robust fault tolerance connectivity [11; 12]. Additionally, the self-configuring characteristic of mesh WSN, bring the ability for the network to connect or disconnect nodes from the network. This brings the ability to grow/decrease the network by adding/removing nodes of a system. Mesh WSN has reliable self-healing and robust fault tolerance. This means if ­Ã‚ ­Ã‚ ­Ã‚ ­Ã‚ ­Ã‚ ­ a node fails or breaks down the signal packages jump from the disconnected node and automatically conducts a new path through the nearest node. However, the new path imposes re-routing and re-organizing to the network [5], which consumes too much power from the system. Therefore, having a power-aware protocol and algorithm is necessary for mesh network. ZigBee protocol is one of the protocols which provides this ability for WSN. 1.2.2 Protocols in WSN Communication WSN systems include variety of protocols for communication. Protocols need to program in different architectural layers. One of these architectural standard is OSI (Open System Interconnection) framework. In this session a brief introduction of each protocol and OSI are delineated. Figure 3à ¢Ã¢â€š ¬Ã¢â‚¬Ëœ4 shows the graphic overview of all wireless network technologies. This figure illustrated IEEE PAN/LAN/MAN technologies and clearly shows how these standards and protocols can be used in different conditions. For instance, 3G protocol is used to cover a long range of audio information in a wide area network (WAN) while for the same information in a short range and personal area network (PAN), Bluetooth is better. The standard conceptual rules set for data representation, data communication and error detection across two ends in telecommunication, are called communication protocols. These abstract rules represent in different layers of communication. There are different protocol stacks introducing different architectures for these layers such as AppleTalk, Distributed Systems Architecture (DSA), Internet protocol suite (TCP/IP) and Open Systems Interconnect (ISO/OSI). Figure 3à ¢Ã¢â€š ¬Ã¢â‚¬Ëœ5 (a) illustrates the different layers of an OSI Model and their functionalities. The OSI model has seven layers and each layer provides services for the upper layer and requests services from the lower layer. Figure 3à ¢Ã¢â€š ¬Ã¢â‚¬Ëœ5 (b) shows the typical communication protocols layers. Each of these layers has to deal with different issues regarding the communication procedure. As the typical protocol stack model shows in Figure 3à ¢Ã¢â€š ¬Ã¢â‚¬Ëœ5 the communication protocols should implement all layers from bottom to top. In addition, a management protocol needs to be applied in each layer to manage power efficiency, robust connectivity and connection reliability (see: Figure 3à ¢Ã¢â€š ¬Ã¢â‚¬Ëœ5 b). Below, rules and functionality for each layer are described: * Physical layer: is responsible for signal processing and physical interface connectivity between a device and physical medium and used bit stream in its data unit. It acted as communication channel for sensing and actuation in cost-efficient and reliable manner. Some examples of this layer are: IEEE 802.11b/g Wi-Fi, IEEE 802.15.1 Bluetooth, IEEE 802.15.4 ZigBee, etc. [7] * Data link layer: provides functionality toward channel sharing, Medium Access Control (MAC-Layer), timing (e.g. data time arrival), local link and capacity. It is responsible for detecting and correcting the data errors in physical layer and control the locality data comparison. It follows the protocols such as point-to-point protocol (PPP) and IEEE 802 Local Link Control (LLC). [7] * Network layer: is responsible for network routing functionality, network security, energy and power efficiency and reliability of the communication. It includes the network topology management and manages the information and detects errors in data transfer from router to router. A number of protocols is address in this layer such as: Internet protocol (IP), Threshold Sensitive Energy Efficient Sensor Network Protocol and etc. [7]. * Transport layer: provides end-to-end transportation (distributing and gathering) of data between end users. It includes storage and responds for caching and controlling the data to recover them back to the initial message that has been sent. Best-known protocols for this layer are Transmission Control Protocol (TCP) and User Datagram Protocol (UDP) [7]. * Upper layers: The Upper Layers are responsible for application processing, external query processing and etc. Upper layers include presentation layer session layer and application layer [7]. The summary of these standards and protocols are shown in Figure 3à ¢Ã¢â€š ¬Ã¢â‚¬Ëœ6 Among all the standard and protocols, IEEE PAN/LAN/MAN technologies are the ones applied in the majority of commercialWSNs to support physical layer and link-data layer signal transmission. As SOHRABY and ZNATI (2007) mentioned, the most common best-known protocols are:† (1) the IEEE 802.15.1 (also known as Bluetooth); (2) the IEEE 802.11a/b/g/n series of wireless LANs; (3) the IEEE 802.15.4 (ZigBee); (4) the MAN-scope IEEE 802.16 (also known as WiMax); and (5) radio-frequency identification (RFID) tagging† [7]. Each of these protocols has their own benefits and constraints. The comparisons between IEEE technologies are mentioned in Table 3à ¢Ã¢â€š ¬Ã¢â‚¬Ëœ2. As Table 3à ¢Ã¢â€š ¬Ã¢â‚¬Ëœ2 shows the IEEE 802.15.4 standard provides data rate of 20 to 250 kbps and operates in the 2.4-GHz ISM band. This standard covers signals in range of 10 m and requires the lowest power among other IEEE class. While IEEE 802.11a/b/g/n transmits the data in the rate of 54 Mbps ideal for wi reless internet connections and operates in the 2.4-GHz ISM (Industrial, Scientific and Medical) radio band as well as the 5-GHz ISM / 5-GHz U-NII (Unlicensed National Information Infrastructure) radio band. However, it requires much higher power consumption than IEEE 802.15 [7]. Recently, researchers put much effort to develop â€Å"a cost-effective standards-based wireless networking solution that supports low-to medium data rates, has low power consumption, and guarantees security and reliability† [7]. ZigBee Alliance is an association of companies which aims to provide such a standard for WSN consumers. Their mission is to have a simple, reliable, low-cost, low-power and standards-based wireless platform 1.2.2.1 ZigBee standard The ZigBee standard builds on IEEE 802.15.4 and is suitable for remote monitoring and controlling applications. Although it has lower-data-rates than the other standards, its reliability, security, long life battery with less complexity mechanism make it ideal for building automation in industrial network applications. The architecture of the ZigBee stack is established on the Open System Interconnection (OSI) model. The IEEE 802.15.4 defines the physical layer (PHY) and medium access control (MAC) sub-layer and In addition, ZigBee Alliance defines other functionalities for upper layers [7]. Figure 3à ¢Ã¢â€š ¬Ã¢â‚¬Ëœ7 is a graphic overview of ZigBee protocol stack and shows the responsibility areas of IEEE 802.15.4, ZigBee Alliance platform and users applications [7]. This picture also shows the basic functionality of each layer. The data transmission service is provided by PHY layer and the protocol in this layer enables the connection between data units and the physical radio channel. ZigBee provides three different frequency band options for PHY layer. First, the transmission data-rate of 250kbps in 16 channels at 2.45GHz (Global) frequency. Second, with 40Kbps in 10 channels at 915MHz (Americas). And the last one, with 20kbps in 1 channel at 868MHz (Europe). The higher data-rate causes a higher order in modulation design and the lower frequency cause a larger cover area and better sensitivity. Depending on the power output, the transmission distance rate can change from 1 to 100 meters. (For more detail information see: Table 7à ¢Ã¢â€š ¬Ã¢â‚¬Ëœ1 in Appendix A) ZigBee WSN has the ability to have static or dynamic network/component with either star or mesh topology and it has three types of nodes: a ZigBee Coordinator (ZC), ZigBee Routers (ZR), and ZigBee End-Devices (ZED). In order to have a communication protocol and physical connection both PHY layer and MAC sub-layers of the architecture should be defined upon agreement between server and clients. These layers require manual administrative procedures setting for server/client gateway. The next three levels namely: the network layer, security protocol and transport layer are defined by ZigBee alliance platform automatically. The last layer, application layer, has to interact with the user-interface and other applications; it ought to be programmed with high-level language so that integration with any existing devices applications becomes more conveniently practical. The ZigBee stack in gateway is responsible for all the network functionality such as network process management, authentication of the joined nodes, binding nodes and routing the messages throughout the network. ZigBee stack as a standard protocol, has clusters and libraries for improving the implementation process, therefore, using ZigBee compare to other protocols makes the system (including both hardware and software) development process much faster and easier. On the other hand, such standardisation provides easiness of adopt with third party sensors regardless of manufacturer, which might be attached to the network later. 2 Software Aspects To address the research question regarding the reliability, robustness, and security of any WSN application, it is essential to investigate the software architecture of that network. For convenience in description of the architecture of a WSN application, it is divided into three segments: Physical devices (such as lamps, sensors, nodes), Communication Protocol (terminals and servers, bridge, switch, network topology and standard) and Carried Information (application, functions, etc.). Any attempts to retain a precise design on software architecture for each part will cause an effective data transmission, which ensures reliability and security of the system [7]. Hence achieving any desired data transmission precision level in a WSN, network management (NM) techniques are applicable. Such techniques assist in network status monitoring, reliability and security amendment, and cooperation supervision between components [7]. NM techniques could also detect and resolve network faults in addition to restoring the system respectively [7]. In practice, designing WSN application necessitates tailoring NM techniques for each architectural segment. Various NM techniques regarding each segment are summarized as follows [7; 12; 5]: a) Physical architecture: Sensing and processing management, operation and administration, fault tolerance, maintenance, energy efficiency management, configuration management, performance management, security management, network element management. b) Communication architecture: Network management, networking protocols, network topology, function management, monitoring functions, fault management, performance management, security management, service management and communication, maintenance management, network configuration and organization, network behavior, data delivery model, sensor mobility, naming and localization, sensing coverage area, communication coverage area energy efficiency management c) Information architecture: Real-time information management, mapping management, service management, analyze information, control application, business application management report management, sending and receiving commands or response, naming, localization, maintenance, fault tolerance Aforementioned NM techniques enhance quality of the system. According to ISO 9126-1 software quality model Table 4à ¢Ã¢â€š ¬Ã¢â‚¬Ëœ1 [13; 14; 15], the quality characteristics of a system could be divided into six fundamental properties: functionality, reliability, usability, efficiency, maintainability, and portability. According to the same documentation, these characteristics are broken to sub-characteristics such as suitability, security, maturity, fault tolerance, adaptability, analyzability, stability, testability and so on [13]. However, focusing on all subcategories collectively exceeds the time horizon of this research, from this stance three dimensions namely reliability, robustness and security are brought into attention. This section will be divided to two subsections describing the architecture issues and NM techniques for (1) Reliability and Robustness, (2) Security, of WSN and other characteristics is relegated to future studies. 2.1 Reliability and Robustness In WSNs context, the probability that a network functions properly and aggregates trustworthy data without any interruption continuously, is usually referred to as reliability characteristic of the network [23; 20]. According to ISO 9126-1 software quality documentation, reliability characteristic shows the capability of a network to maintain or re-built (re-start) the service in certain period of time [13]. So, it is important that during long sensing, the network has to service up continuously. Reliable service of a network includes precise and proper sensing, delivering and sending acceptable data to the base station. In other words as Taherkordi et al. (2006) put: â€Å"The less loss of interested data, leads us to higher reliability of a system†. Systematic approach perceives reliability as probability of data delivery to the base station rather than point-to-point reliability [16]. Robustness defined by Sohraby et al. (2007) as: â€Å"a combination of reliability, availability, and dependability requirements†, reflects the degree of the protocol insensitivity to errors and misinformation†. Achieving system robustness in WSN, necessitates system capability to detect, tolerate and confine errors as well as reconfigure and restart the network respectively [7]. According to the given definition by Sohraby et al. (2007), it is apprehensible that reliability and robustness share commonalities with each other; this is the main rational behind discussing these two attributes together in this section [7]. Considering the nature of communication in WSN, a network is unpredictable and prone to fail caused by any physical damages in hardware devices, energy depletion, communication link error, information collapses in packages and etc. [17; 16]. Therefore, one of the critical issues in design phase of WSN is applying fault tolerance techniques to optimize the network so that reliability and robustness attained [17]. These techniques enable the network to withstand and recover any upcoming failure and restart operation [13]. Liu et al. (2009) categorized fault tolerance techniques into: node placement, topology control, target and event detection, data gathering and aggregation, and sensor surveillance. Reminding from the beginning of this chapter architecture design divided into three segments. Table 4à ¢Ã¢â€š ¬Ã¢â‚¬Ëœ2 depicted a summary of the plausible related faults and their solutions in each segment. In the following, each aforementioned fault tolerance techniques are being discussed in each design segment. Table 4à ¢Ã¢â€š ¬Ã¢â‚¬Ëœ2 The most probable fault and their fault tolerance solutions in WSN [17; 7; 18] 2.1.1 Reliability and Robustness of Physical Architecture: Fault: any physical interruption in sensor surveillance Solution: Node placement management and signal-effect management First item that should be considered in designing physical components architecture for reliability and Robustness is: physical placement and signal-effect management. As it is mentioned in section 3, although the mesh network communication is self-organize topology and does not need any manual configuration to bind the network for mobile sensors, the physical architecture and the location schema of the hardware components, sensors and gateways need to be designed carefully [7]. As a characteristic of mesh WSN, the sensors in network are free of any installation restrictions, even though, the placement should be far from any physical destruction or hostile locations. Inappropriate physical placement of sensor transmitters and gateway antenna can cause noise or significant lost in signals [7]. In addition, the signal coverage is decayed by surrounding objects and materials such as metal wall and the like. (E.g. exterior wooden, concrete, brick or gypsum frame, block or wall). Especially in the case of vehicles, the main body can impose such problem and henceforth installation of the sensors in this manner would be delicate. Moreover, the signal waves might be faded and affected during the transmission, due to various physical phenomena such as reflection, diffraction or scattering [7]. These effects would cause significant interruption in sensor surveillance. Therefore, it is important to manage these signal-effects in early stage of WSN physical architecture design. Reflection occurs when electromagnetic wave of signals is duplicated due to impinge of the wave on large object or surface such as walls, buildings and the Earth [7]. Therefore, all the reflection of the walls and also the Earth should be acknowledged in physical architecture design. Diffraction refers to any defection and obstruction in waves caused by irregular sharp edges during the data transmission between the transmitter and receiver [7]. In this case, designers have to be prudent in sensors placements in the proximity of sharp edges and corner angels. Scattering refers to any deviation from straight line. Environmental obstacles in the propagation path affect passing waves from their original structure. Even small irregular object such as street signs, and lampposts might encounter and scatter the wave. Hence WSN should be design to face with any irregular scattering during the wave transmission. Above all, the mobility of sensors and surrounding objects might fade the signals and add noises that should be considered in architecture design [7]. These issues are the basic physical factors, which cause major fault in data aggregation of WSN and cut down reliability and robustness. These destructive signals need to be subtracted from the received signal paths [7] before sending the data to gateway. Therefore, reflection, diffraction and scattering should be considered not only by designers in the physical components placements, but also by programmers in network development. Fault: Sensors failure Solution: Hardware replacement The next issue that needs to be considered in designing the physical architecture of a WSN is hardware failure. Sensors energy suppliers or any damages to the sensors and/or their transmitters are the sources of hardware failure. Regardless of source of failure, the WSN must be capable of functioning as well as replacing and switching sensors when necessary. Additionally, any changes in the physical components, on one hand, needs an explicit and well-defied consideration on security issue to prevent any potential threats, and on the other hand, needs an adaptable and configurable communication connection network [18]. 2.1.2 Reliability and Robustness of Communication Architecture Fault: communication link errors Solution:Topology control and event detection , Replicated services in communication model, Communication link error is an important concern in dealing with reliability and robustness of a network in communication architecture. The sensors in WSN are prone to fail and make link errors in point-to-point reliability of communication protocol. Therefore, it is the network topology responsibility to detect the errors and guarantee the overall reliability of the syste

Can Computers Think? :: essays papers

Can Computers Think? In order to answer this question thinking must first be defined. Thinking is something that most scientists still don’t have a concrete definition of. The human brain is a very complex entity and we still don’t completely understand what happens when thoughts are processed. Scientists know that the brain is comprised of neurons that send signals to each other but the actual details are still not known. Bearing this in mind it is very hard to say whether or not something is thinking without a clear definition. The best I can do is to offer my own definition of thinking. I say thinking involves taking in information, making decisions, and being able to learn. Given this definition, it is my opinion that computers can think. Computers can take in information, make decisions, and they are beginning to learn. Comparing, ordering, remembering, storing, duplicating, choosing, These are all actions that require some thought process. Computers can do all these things, and while comparing a 1 against a 2 may not seem like a big deal, it does require a thought process. The computer must know the value of what is comparing, then use judgment to decide which one is bigger, and which one is smaller. And computers can do much more than compare two numbers. They can compare letters, words, phrases, and more. To see computers thinking you can simply go to an internet search engine, such as yahoo.com. Yahoo accepts information when you type in your search criteria. For example, lets say you want to search for information on artificial intelligence. You type in â€Å"artificial intelligence† into the text box and Yahoo takes that text and compares it to the text of millions of pages located in it’s database. It locates the pages that contain information that matches your search and displays those pages in order according to the closest match. Yahoo has just done many things that involve thinking. It has compared your search criteria with the contents of millions of web pages. Yahoo has ranked these comparisons according to the closest match, and it has ordered these pages according to rank. Comparing, ordering, and ranking all require thinking. And these are all tasks that the computer is able to do. This may not seem like very complex thinking, but never the less thes e simple tasks do require thinking.

German Modernism Essay -- essays research papers

The Era of Modern Germany Throughout time, nations have attempted to become independent from one another by discovering means to help their citizens experience more fulfilling lives. The dilemma that troubled each of these countries is whether or not innovations, in technology and society, led to a higher quality of life. In the book, Rites of Spring, Modris Eksteins examines how innovation affected the citizens of Germany. Eksteins conveys that technological and industrial innovations paved the way for social transformations, throughout Germany. These social changes include a newfound appreciation for Art, tolerance of homosexuality, and a new approach towards warfare. The establishment of the German modern era began at the turn of the 20th century. Eksteins verifies this conviction by stating that Germany made tremendous industrial improvements, during this time. Among these industrial improvements was the introduction of a massive steel industry. Although Germany produced steel prior to 1900, it had never competed with the other European powers. â€Å"By 1914, Gergely, 2 German steel production equaled that of Britain, France, Russia combined? Along with a massive production of steel, other German industries such as iron, chemical, and electricity also flourished throughout this time. Germany finally had the foundation it desired for economic growth. According to Ecksteins, the formation of these industries gave Germany the opportunity to develop as a culture. Industry facilitated culture by shifting a large part of the population out of the countryside and into the city. â€Å"In 1870 Germany’s population was two thirds rural; by 1914 that relationship had been reversed? This gave German industry the possibility of transmitting their ideas to a large audience. The formation of the modern man and women was born. Also, one must conclude that the shift out of the countryside brought an influx of diverse beliefs into German cities. Germans who had previously lived under certain beliefs were introduced to several new convictions. Suddenly Germany transformed itself from a close-minded nation, to one, which was open to change. This newfound acceptance of change facilitated a general belief that Germany had become the most modern state of that time. Gergely, 3 One of the most prevalent examples of German modernism was their newfound attitude towards art. Ekstein... ...ncompass Eksteins argument that Germany was at the heart of the modern Gergely, 5 experience. I agree with Eksteins claim because he presents the reader with perspectives from all aspects of society. In reading other interpretations of modernism I received limited viewpoints, of how modernism influenced society. One example of this is Marshall Bermans, All That is Solid Melts Into Air. This text provides the reader with examples of modernism in different societies. It does not focus on one society, like Eksteins. This method does not allow the reader to get an accurate feel of how modernism encircled society. Instead one leaves with an understanding of how individual changes affected certain aspects of societies. Secondly, Eksteins argument is convincing because it gives various examples of how societies differed from Germany. One is able to comprehend why Eksteins believes Germany is the epitome of modernism, as opposed to other societies. This method is also valuable because it allows the reader to make his/her own decision of German modernism. After reading Rites of Spring, one agrees with Eksteins beliefs because of the outstanding methods he utilizes to deliver his argument.

Free Essays: The Prologues of Oedipus Rex and Everyman :: comparison compare contrast essays

The Prologues of Oedipus Rex and Everyman Two Works Cited A prologue is a miniature version of the actual text. It answers the elements of literature in a work, and exposes the reader to essential facts, as well as foreshadows the outcome of the work. The prologue also introduces themes, characters, and literary devices to complement the work. Thus, through the study of the prologues of Oedipus Rex and Everyman, one may learn much about the nature of both plays. In the prologue of Oedipus, the 'bear' pun is used. The 'bear' pun is a popular literary device used in many plays. To bear means to carry a babe; To bear can also mean to carry something heavy. The pun indicates that if one cannot bear the truth (which is a very heavy object placed on the heart) than one cannot bear new life. In order to be reborn one must suffer the bearing of truth. When Oedipus says, "I, Oedipus, who bear the famous name." (Sophocles, 715), he indicates that he is bearing the name and therefore must bear the fate that is set for him in order to conceive new life. In order for Oedipus to fully bear his name he must accept the responsibilities that follow; He must escape from the ways of the flesh. Until this time comes, the Gods must bear Oedipus's pain until he is ready to accept it. Likewise, Everyman cannot reach enlightenment (to be free of guilt) because he cannot bear the truth. God explains why Everyman cannot be enlightened as he says, "They use the seven deadly sins damnable, / As pride, covetise, wrath, and lechery . . ." (Everyman, 761). This proves that Everyman is too much of the flesh, and he uses the ways of the flesh to keep him bound to the earth. Thus, when God says, "I see the more that I them forbear" (Everyman, 761), God is bearing Everyman's truth until he is ready, when Everyman is no longer of the flesh. A major theme consistent in both works is that of suffering. In Oedipus Rex, the kingdom of Thebes is suffering because of Oedipus's sin. The suffering of Thebes is illustrated when the Priest said: The herds are sick; children die unborn, And labour is vain. The god of plague and pyre Raids like detestable lightning through the city, And all the house of Kadmos is laid waste,

Atheism vs Theism Essay

The problem Atheists have with Theists and the premise of God, a Being who is all good, omniscient, omnipotent and eternal, is that they believe that since science and the world cannot prove that such a being exists and since life seems to sustain itself without any external help, then this Being probably does not exists nor can this Being ever be proven to exist. This method of thinking stems directly from a belief, not that science is god, but more that mankind is a self-sufficient, self-reliant being along with the philosophy of materialism and evolution which denies the possibility of soul or the immaterial. This resulted in the hijacking of science to prove what materialists already believed, that everything is relative and truth exists only if it can be proven by science. This is, as a materialist already knows, an issue that can only relate to the corporeal. The conflict that occurs is many theists belief that there is a truth and it can be known by reason which includes science but also can be discovered using every aspect of the human person. This includes the spiritual, corporeal, and even the emotive aspect of the man. The another debate in this issue pits the clinging to classical thought by the theists against claim that classical thought is unsubstantiated, old fashioned and that only modern thought is relevant because it is the most progressive. So there seems to be an intrinsic impossibility for a materialist atheist to believe in God because it is diametrically opposed to the dogmatic belief in science, materialism, and man as a creature of nature not of the immaterial. The Atheists’ beliefs The atheists’ core beliefs have already been brought to attention but in order for a complete argument to take place, a simple overview is not sufficient, so a more in depth analysis is needed to better understand this ideological battle. To be fair to atheists, there is a diversity of ideas and beliefs why God cannot exist. Some of these reasons behind this belief can be simple and unfounded arguments or elaborate systems which argue God out of the picture. While it would be easy to discredit and disprove the simple arguments, such as â€Å"I don’t see God’s involvement in the world and it seems like the world functions on its own, therefore, God doesn’t exist,† there are plenty of arguments that have shown this type of thinking as shallow and wrong. The more significant arguments are the views of atheism include a mechanistic view of the world along with a materialist understanding of the operations of the world. This is the view, according to Edward Feser, that most serious atheists hold and is responsible for the understanding that God does not exist in the world, that the world is self sufficient and that man is simple a creature of evolution. Of course what follows from this belief is the understanding that man is not bound to anything spiritual or moral since there is no such thing as morals since that entails something immaterial. They believe instead that morality is either a construct of the mind, which is influenced by Kant, or that morality is the conditioning of the culture to make man feel guilty, which is influenced by Nietzsche. Feser points to the origin of this mode of thinking, explaining that it stems from the removal of the formal and final cause of things of Aristotle’s natural science in which all things have a material, efficient, formal and final cause. When the formal and final cause is removed then people don’t have a final end other than survival nor does anything have a nature or is there a correct form. What this does is it removes the importance of religion. When there is no afterlife or purpose of a person to be moral then there is no need for God or religion. Feser also claims that once formal and final causes were removed, and then it paved the way to materialism, which, if there is a formal or final cause of things, is the only reasonable understanding of the world. Materialism is the belief that everything can be reduced to their material function and there is nothing outside of empirical evidence. There means there is no soul or spiritual aspect of a human person. People are given the impression that science can explain everything, but Feser explains that â€Å"For the reason science has â€Å"explained† almost everything other than the mind is precisely because everything that doesn’t fit the mechanistic model has been swept under the rug of the mind, treated as a mere projection. † The very essence of today’s atheism is that the world can be explained and if there is something that cannot be explained then they say that science will explain it after we have a better understanding of the object in question. This belief that science can and will explain everything is held so strongly that atheists become as Feser describes them, â€Å"the very thing they argue against† namely, dogmatic and irrational. This is a result of the belief that there is no truth. Science, although it has improved the quality of life and has led to many discoveries, is to blame for a particular mentality that is felt all over the world, that of progress. Along with thinkers like Hegel, who believe that all of history is progress and that everything has been leading up to our point in time today, the mentality within science is that progress is always good. This is another assumption held by atheists in that they believe that science is progress and if there is progress then the time this progress was a lesser time and held views that were lesser and imperfect. So from this understanding, Christianity and religion in general is old fashioned and wrong, while science is right and the only truth that is, if there can even be truth. It is science that focuses on the efficient and material causes of things. In other words, it is science that ignores formal or final causes. Because of this belief it makes the place of religion irrelevant. Materialist atheists use science, the study of material objects with their molecular makeup and the like and use what we have discovered by means of science to explain questions of metaphysical nature. Feser explains that â€Å"empirical science of its very nature cannot give us the full story about these matters; but metaphysics just is the rational investigation if them. † Also on the same topic of the separation between religion and science, Stephen Jay Gould explains that â€Å"the net of science covers the empirical realm: what he universe is made of and why does it work this way. The net of religion extends over question of moral meaning and value. † (Gould p. 522) A conflict has occurred however because as was mentioned previously, when the final and formal cause is removed, then the nature’s of things don’t exist but so does purpose and without purpose then going beyond the what is impossible. Atheists hold central to their beliefs that there is nothing beyond this world and that all operations of the world are contained within it. Richard Dawkins believes rather that our â€Å"morality† has been changing and that the Old Testament God is â€Å"will not be adopted as a literal role model by anybody you or I would wish to know. † He means that social norms have been changing and that our morality can be explained through science of culture and society, not dependent on God or scripture. Dawkins continues saying that other aspects of the Christian religion are in conflict with science. He claims that the assumption of the Virgin Mary into heaven is false and assumes that heaven is a â€Å"physical reality – how else could the physical body of a woman go there? Dawkins brings this up to make the point that everything is under the realm of science; he even goes as far as to say that the â€Å"sudden injection if an immortal soul in the time-line is an anti-evolutionary intrusion into the domain of science. Dawkins’ point is that there is not a separation of religion and science; metaphysical claims are even under the claims of science. In the case of the mind, Dawkins and others believe it can be explained. And even though there is religion, it is a simple social construct to control the ignorant. Their truth is that science can explain everything even prove that a metaphysical world cannot exist. The Theist’s Side The theists fall back on something a little different, tradition. Now contrary to atheist’s beliefs, theism does use reason to justify keep God in the discussion but also to keep other metaphysical claims. Christianity has an understanding that the world is a transitory with God as its creator. From an understanding that God is creator, it is reasonable to expect everything in nature to abide by a law, to be ordered and have the ability to be understood. Also from the tradition of the philosophers of history, this belief has been thought over and many rational arguments have been made in favor of theism. These arguments even came from antiquity. Plato and Aristotle gave many arguments defending the immaterial. Both philosophers believed that the soul was immaterial and that all life had a soul or rather, the soul was the life giving principle. Now along with the idea of the soul, Aristotle provides an in depth account of the four causes mentioned earlier, namely material, efficient, formal, and final. This encompasses all aspects of substances. This provided a very thorough description of life. From the four causes, it gave reason to the nature of things and that there is a definite correct way of acting for any particular thing. So with the four causes, especially the formal and final cause, man now has a purpose and a proper way of acting. In other words, man then must have a morality it must adhere to. This morality has been lived out by people before philosophy influenced people; it is pre-science and therefore more â€Å"natural† to man. The fact that it is backed up by metaphysical observations only strengthens the argument for theists. Natural science, the understanding of the natural world is something lost upon atheists. It is essential to the proper understanding of this life to understand that there are, in fact, natures. As Feser puts it, â€Å"admit formal and final causes into the world and at once you are stuck –with God, the soul, and natural law. † This natural law is also vital to an understanding of life on earth as well as an understanding of the human person. While atheists struggle with an understanding of how the mind works (not the brain), have a very weak argument for morality, and have no argument for why anyone should have rights or respect shown to anyone, the theists however, have strong, well founded arguments for these very things which come natural to everyone. A theist understands natural law as participating in eternal law, this gives natural law authority. It is something which all men must abide by. Natural law is the respect and dignity which all men are due. It is what assures man that he shouldn’t kill one another. Robert Adams even uses this principle of the morality from natural law as a proof of God’s existence; he claims that â€Å"the moral rightness and wrongness consist in agreement and disagreement, respectively, with the will or commands of a loving God. † There are many laws within natural law that when broken are recognized as going against natural order, granting men the authority under God to rebel against whomever or whatever threatens to take away the privileges given by natural law. It is how we understand concepts of justice. This follows from the fact that God is just and any disobedience of this law is seen as unjust. God is the foundation of morality; natural law is the foundation of morality. Along with natural law, the theists also are able to give a better account of the mind. It is held that the mind is immaterial; it is directly tied to the soul. When the body dies, the soul continues on and we retain our â€Å"mind† because we retain rationality in the afterlife. In the same way Aristotle believed that the soul is the life giving aspect to all creatures and plants, so the human soul is also responsible for the mind and the intellect. Otherwise if the materialist view was to be accepted, we would have a similar thought process to any other intelligent creature without rationality. The mind is also responsible for the specific function of contemplation. No animal, even with a larger, more advanced brain would ever be able to understand concepts such as justice, peace, and generosity, it must be related to the form that humans have and the soul which humans have been given. This goes so beyond any physical aspect of our bodies that to confine the mind to ability within the brain seems foolish. Even the ability to learn concepts is a mystery. J. J. Haldane provides an analysis of the topic and explains that some concepts, especially early on, must be taught. Someone must have taught concepts to people. The example he gives is the example of a cat. One might see a cat and understand the concept of cat, but what if one had never seen a cat? It would be necessary to explain the concept of cat to that person, after which the person would be able to recognize a cat if he saw one. The same applies to all concepts. Now the tricky part is, if evolution is taken back to the origin of man or even if God created man, then how did man learn all of these concepts? Haldane’s solution to the question is that God must have been responsible, regardless of whether evolution is responsible for man or not. The reasoning behind this is that God must have taught the 1st man all these concepts which he could then pass down to his children. While this explanation requires an open mindedness of the listener, it is very plausible and would account for many of the questions that atheists still deal with today. So Who’s Right? So while some might claim that there isn’t even a right answer and that choosing to be an atheist or theist is just personal preference. However, according to the theists, there is truth and there is a right answer. As for atheists, while some of their positions were explained, they still have gaps within their arguments. When confronted with these gaps, it seems that atheists are unable to provide an answer other than resorting to science which asks how and why, but not â€Å"that† something is. As mentioned earlier, there is the question of morality and why people act as they do. Even Atheists believe in some sort of morality even they do not wish to call it by its name. Feser cleverly points out that â€Å"An atheist or naturalist can believe in morality – that is a psychological fact – but he cannot have a rational justification for his belief – that is a philosophical fact. † It is impossible to limit the natural drive for morality in people. Again, â€Å"where morality was concerned, Kant’s aim was to show that there is just something in the nature of reason itself that requires that we be moral. † This seems oolish to believe that something material explains something as complicated as human emotions and the free will to do good or bad and the consequences it has on the person itself. Feser points out that the understanding of modern atheists of morality is a conditioning itself, all of modern philosophy tries to prove that everything can be contained by science, even the topic of morality. He is convinced that this is due to a rejection of formal and final causes. He explains that â€Å"the bottom line is that by abandoning formal and final causes, modern philosophy necessarily denied itself any objective basis for morality. This points to how modern philosophy has gotten to this point and it is simply that modern philosophers have ignored the question of whether there are formal and final causes and have considered the topic as irrelevant. What this means however that â€Å"First, the modern â€Å"mechanistic understanding of the natural world has led to problems, paradoxes, and absurdities that are far more egregious than anything the scholastics were ever accused of. Second, Aristotelian formal and final causes are simply unavoidable if we are to make sense of modern science and reason themselves. Now as has been shown, theists hold on the Aristotelian views of formal and final causes not only does it make sense, but it provides a foundation for a host of other arguments. These arguments cannot be explained away by science, Feser points out why, which is because â€Å"empirical science of its very nature cannot give us the full story about these matters; but metaphysics just is the rational investigation of them. † to make a further point, as has been suggested, it seems that an atheist’s account of the mind is also insufficient as it is a series of poor and confusing arguments which try to prove the existence of mind within a person. Feser claims that the reason for the misunderstanding of the mind by atheists is that it is â€Å"the denial of final causes that most clearly poses an absolutely insurmountable obstacle to any attempt to explain the mind in purely material terms. † What this means is that with this understanding of purpose for the human person beyond survival, then there is new meaning to a person’s life and that each person should and ought to work to fulfill this purpose. If not, then it is impossible to explain the mind sufficiently. The reason for intellect, the purpose of the mind, is contemplation but also to use reason to become virtuous. Once morality is believed to exist, then it follows that morality should be followed but the only way to do that is to form habits of virtue, which is only possible through the mind. It also hints at the soul, which is also taken to exist in that it is the principle of life but more specifically, nothing corporeal could be the principle of life or â€Å"every body would be a living thing. † More specifically, Aquinas explains that since the intellect has an operation apart from the body â€Å"per se† then we must conclude, therefore, that the  human soul, which is called the  intellect  or the  mind, is something incorporeal and subsistent. So according to Feser, the only way to solve this problem that the atheist’s have of the mind, is to â€Å"return to the Aristotelian –Thomistic conception of the soul as the form of the body, having certain immaterial operations but nevertheless â€Å"interacting with the material world as formal rather than efficient cause. † Feser also hints at there being a need to be intellectually honest about some of these arguments. Since many Atheists have ignored the arguments or Aristotle and Aquinas, Feser has been calling for them to actually refute them and that instead of wanting something to be true and trying to argue for it, to instead accept truth as an objective reality and something to be sought after. The point that Feser wants to make is not to â€Å"determine whether this project was good or bad, but rather to emphasize that to a very great extent it was a desire to further the project, and not an actual refutation of Aristotle, that moved modern thinkers away from his metaphysics. The agenda determined the arguments rather than the other way around. This is ultimately the solution to the question to atheism because it seems as though Atheism is artificial, Denys Turner implies that atheism has to be ‘worked at or practiced in his article â€Å"How to be an Atheist. † It is the mentality of trying to convince others that your reality is truth instead of being receptive to truth as the classical and medieval philosophers were.

Art Critique

Patricia Gelin I. DoctoleroMarch 6, 2013 E-1R matte Dolorosa By Simon Dela genus Rosa Flores ( reappraisal Paper) The imposturework authorize matt Dolorosa that is painted victimisation inunct by Simon Dela Rosa Flores on a canvas (104 x 73. 5 cm). Simon Flores is cognise for his phantasmal delineations that were commissioned by stiff families and parish churches. The date of the icon when it was created was non kn stimulate. I. explanation When I first truism the motion-picture show, I thought of a acquire in secernection about her brisks/ daughter.The squirtren in arrears the become and staring at her were her shielder angels that dish out, simpleness and guide her to pray for her son/daughter. I think that the son/daughter has been a problem to his/her fuck off and has been foregone for a long time. As a result, she has been postponement for him/her to come stake to her cargon and she has been suffer, appetency for them to be with her. The guardian a ngels be staying by the side of bring to be stabilize and tell her trust beau ideal to do the rest for her. The delineation gives a looking at to me that ar serene and melancholy, unless full-of-the-moon of hope and trust in perfection that He will help her to sire back her electric razor.Also run down this reexamine of Stuff Is Not SalvationIn a direction, I can in corresponding manner think of my own baffle in the painting that invariably takes thrill of me and is always unhinged whenever I am not by her side. I chose this craftistic creation beca determination of all, I treasure roughly my family and God. This painting gives it all to me and reflects real emotions that a incur must sense whenever she is sad, yearn for her youngster to come back to her. umteen stories can be associated with this painting. separate legend that I can in any case connect to the painting is the get under ones skins child has been dead and still the mother cannot bu ry the fact that her child was already gone.II. question P imposture (Artwork Interpretation by Artist) The interpretation of Simon Dela Rosa Flores of his artwork empower Mater Dolorosa was really what the painting wants to tell the viewers. He said that it was his own magnetic variation of suffer mother with long rippled whisker against a no-count no-account and ashen tunic that symbolizes the emotions that the mother feels the like sad and anxious. The hands of the mother were clasped resolve to her nerve to reflect grief. Her facial expressions were actually static and troubled.The children that are roll in the hay the mother were cherubs that are guiding the mother in generation of he sorrow. III. ELEMENTS OF ART utilise The elements of art that were utilize by Simon dela Rosa Flores were distort and value. The colors that were used, symbolized the emotions and feelings that was felt by the mother in the painting like the dark blue for sorrow and the unclo uded tunic for hope and overly for trust in God. The cherubs color depicts focussing and in any case light from them. Value is also used in a way that the painting has its cultural value e oddly for Filipinos.It is also because of the deep meaning behind the painting of the grieving mother. IV. SOCIO-HISTORICAL CONTEXT ON ART AND SOCIETY Simon dela Rosa Flores is cognise in his time in devoting his art to spectral views, wealthy and famous people. He likes do enactments of people and most of his paintings includes use of rock oil in a canvas. nonpareil of his spiritual paintings is the Mater Dolorosa which is close to his mother and child and San Roque but instead of the child thither where cherubs. Mater Dolorosa means grieving mother in Spanish.Many versions of this painting were line specially on the Spanish times. Hs painting started in the 19th century where the illustrados maxim the muster up of art of painting. The illustrados contracted painters to make portra it of themselves to document and for others to see their new embed wealth and social status. wizard of the painters who are appointed is no other than Simon Flores. He painted jewelry, fashion accessories, minuet lucubrate of embroidered tog and religious patrons. From there, he started painting religious figures and even rich families became his focus.Art CritiquePatricia Gelin I. DoctoleroMarch 6, 2013 E-1R Mater Dolorosa By Simon Dela Rosa Flores (Critique Paper) The artwork entitled Mater Dolorosa that is painted using oil by Simon Dela Rosa Flores on a canvas (104 x 73. 5 cm). Simon Flores is known for his religious paintings that were commissioned by wealthy families and parish churches. The date of the painting when it was created was not known. I. INTERPRETATION When I first saw the painting, I thought of a mother thinking about her son/daughter.The children behind the mother and staring at her were her guardian angels that help, comfort and guide her to pray for her son /daughter. I think that the son/daughter has been a problem to his/her mother and has been gone for a long time. As a result, she has been waiting for him/her to come back to her care and she has been grieving, longing for them to be with her. The guardian angels are staying by the side of mother to be calm and tell her trust God to do the rest for her. The painting gives a feeling to me that are serene and sad, but full of hope and trust in God that He will help her to bring back her child.Also read thisCritique of Stuff Is Not SalvationIn a way, I can also remember my own mother in the painting that always takes care of me and is always worried whenever I am not by her side. I chose this artwork because of all, I value most my family and God. This painting gives it all to me and reflects true emotions that a mother must feel whenever she is sad, longing for her child to come back to her. Many stories can be associated with this painting. Another story that I can also relate to the painting is the mothers child has been dead and still the mother cannot accept the fact that her child was already gone.II. RESEARCH PART (Artwork Interpretation by Artist) The interpretation of Simon Dela Rosa Flores of his artwork entitled Mater Dolorosa was really what the painting wants to tell the viewers. He said that it was his own version of grieving mother with long wavy hair against a dark blue and white tunic that symbolizes the emotions that the mother feels like sad and anxious. The hands of the mother were clasped close to her heart to reflect grief. Her facial expressions were very passive and troubled.The children that are behind the mother were cherubs that are guiding the mother in times of he sorrow. III. ELEMENTS OF ART USED The elements of art that were used by Simon dela Rosa Flores were color and value. The colors that were used, symbolized the emotions and feelings that was felt by the mother in the painting like the dark blue for sorrow and the white tunic for hope and also for faith in God. The cherubs color depicts guidance and also light from them. Value is also used in a way that the painting has its cultural value especially for Filipinos.It is also because of the deep meaning behind the painting of the grieving mother. IV. SOCIO-HISTORICAL CONTEXT ON ART AND SOCIETY Simon dela Rosa Flores is known in his time in devoting his art to religious views, wealthy and famous people. He likes making portraits of people and most of his paintings includes use of oil in a canvas. One of his religious paintings is the Mater Dolorosa which is close to his mother and child and San Roque but instead of the child there where cherubs. Mater Dolorosa means grieving mother in Spanish.Many versions of this painting were done specially on the Spanish times. Hs painting started in the 19th century where the illustrados saw the rise of art of painting. The illustrados contracted painters to make portrait of themselves to document and for others to see their new found wealth and social status. One of the painters who are appointed is no other than Simon Flores. He painted jewelry, fashion accessories, minuet details of embroidered clothes and religious patrons. From there, he started painting religious figures and even rich families became his focus.