Book of the Dun Cow essays

Book of the Dun Cow essays Biblical Relationships in Wangerins The Book of the Dun Cow The relationship between good and evil in Wangerins novel, The Book of the Dun Cow, is conveyed by farm animals that portray characteristics of religious characters and events from the Holy Bible. Wangerin, being a preacher and long-term religious writer clearly shows examples of these biblical events. The plot and events that happen throughout this novel are very closely related to the events that happen in the Holy Bible, and can easily be interpreted by the reader. Biblical events such as David and Goliath, the Birth of Christ, War in Heaven, and King Alexanders decapitation (Old Testament) can be linked into this novel. In the early chapters of the novel we are introduced to an evil being known as Wyrm. Wyrm represents the Devil in the novel. Wyrm is described as something that lived in the darkness, in dampness, in the cold. He stank fearfully, because his outer skin was always rotting, a runny putrefaction which made him itch, and which he tore away from himself by scraping his back against the granite teeth of the deep. (Wangerin, 23) Wyrm, much like the Devil lived underneath the earth. Wyrm and the Devil both spent all their spare time spreading their evil ways and taking over the animals souls. Senex, an old rooster, was one of the animals that the evil invaded. Wyrm visited Senex through a dream. Wyrm said, And you have no son. A son would make your death honorable. And heir would preserve your name. A prince upon any one of them would snap your Hens into order. (Wyrm, 27) Wyrm then says, ...I promise you that you shall have a son. (Wyrm, 28). Wangerin uses Wyrm much like God uses Mary to give birth to his son. However, the two linked events are rather contrary to one-another because Wyrm picks a male character to bear his child, unlike god who p...

Pauli Exclusion Principle Definition

Pauli Exclusion Principle Definition The Pauli exclusion principle states no two electrons  (or other fermions) can have the identical quantum mechanical state in the same atom  or molecule. In other words, no pair of electrons in an atom can have the same electronic  quantum numbers n, l, ml, and ms. Another way to state the Pauli exclusion principle is to say the total wave function for two identical fermions is antisymmetric if the particles are exchanged. The principle was proposed by Austrian physicist Wolfgang Pauli in 1925 to describe the behavior of electrons. In 1940, he extended the principle to all fermions in the spin-statistics theorem. Bosons, which are particles with an integer spin, do not follow the exclusion principle. So, identical bosons may occupy the same quantum state (e.g., photons in lasers). The Pauli exclusion principle only applies to particles with a half-integer spin. The Pauli Exclusion Principle and Chemistry In chemistry, the Pauli exclusion principle is used to determine the electron shell structure of atoms. It helps to predict which atoms will share electrons and participate in chemical bonds. Electrons which are in the same orbital have identical first three quantum number. For example, the 2 electrons in the shell of a helium atom are in the 1s subshell with n 1, l 0, and ml 0. Their spin moments cannot be identical, so one is ms -1/2 and the other is ms 1/2. Visually, we draw this as a subshell with 1 up electron and 1 down electron. As a consequence, the 1s subshell can only have two electrons, which have opposite spins. Hydrogen is depicted as having a 1s subshell with 1 up electron (1s1). A helium atom has 1 up and 1 down electron (1s2). Moving on to lithium, you have the helium core (1s2) and then one more up electron that is 2s1. In this way, the electron configuration of the orbitals is written.

External Analysis of the Automotive Industry Essay

External Analysis of the Automotive Industry - Essay Example rm has concentrated and accelerated its development of hybrid vehicles by providing customers with attractive and appealing cars people truly want, the chairman added (ibid.). The big opportunity for Toyota is to capitalize on its excellent goodwill and customer loyalty with the production of reliable automotive vehicles. Its Prius model is still regarded as the best-ever car among 300 models that are eco-friendly (Ikematsu & Honma, 2010, p. 1). However, the current fiasco over the Prius recalls (500,000 units recalled so far) due to sticky pedals and unintended acceleration has put Toyota in a bad light and together with the 8 million other Toyota models recalled worldwide, has put into question Toyotas manufacturing expertise and its priorities. Previously, the two earlier heads of Toyota (Sakichi and Kiichiro Toyoda, grandfather and father, respectively, of current president Akio Toyoda) had always emphasized the customer first in all its corporate decisions. This means Toyota has acquired a very excellent reputation for quality, performance, comfort, good mileage and a low price. But some independent analysts are of the opinion Toyotas present troubles are self-inflicted as it had strayed away from its original founders mission statement of serving the customers first. Priorities during Toyotas early years were always safety, quality and sales (a distant third) but the current presidents obsession to surpass the achieve ments of his predecessors by becoming the worlds number one maker (achieved in 2008 by eclipsing GM) led to quality problems. Instead, the obsessive drive to become number one caused Toyota some missteps that had greatly eroded its great brand name and excellent reputation for quality craftsmanship in the minds of consumers and other stakeholders. The year 2008 also saw the company posting its only second loss (but biggest) ever in its corporate history to the tune of US$4.8 billion. It had jumbled its priorities and put sales first and

Blog entry Article Example | Topics and Well Written Essays - 250 words

Blog entry - Article Example Other amazing architectures that I believe are related to expo Dubai 2020 include; ‘The Cloud’, ‘Dubai Hub One’, ‘Opus’, ‘Dubai Renaissance’, ‘Eta Hotel, Dubai Grand Pyramid, ‘The Arabian Blade, and ‘The Burj Al-Arab’ (BBC News, 2013). In my opinion, the architectures will play a big role in campaign for the expo in Dubai ‘architecture peace’ by promoting tourism department, boost business, attract investors and improve the lives of people living in the city. Sheikh Mohammed Bin Rashid al-Maktoum, the person in charge of the city has assured a tremendous surprise and innovation that will twist the minds of people globally in the coming occasion (BBC News, 2013). These high expectations are making the residents to work extra hard to ensure that the city is ready to host the historic event. Through this, I believe it will make the city to take risks and invest immensely, hoping that they will make huge profits through the selling of tickets, money collected from transport, the food the visitors would eat, and hotels where they will also sleep (BBC News, 2013). It is expected that expo 2020 will be make the city to cash in 23 billion USD, which is good money for the country’s

Afghanistan and Iraq invasions by U.S. Essay Example for Free

Afghanistan and Iraq invasions by U.S. Essay In recent years, the United States of America president, George W. Bush has vowed to continue with his invasions in both Iraq and Afghanistan simultaneously. His administration has declined against United Nations objections to war on these two nations early this year. The United Nations has suggested that the United States has erred in underestimating the obligation of pacifying the two nations but instead rushed to fulfill the Bush Doctrine that was floundering (Roberts, 2003, pp. 37). Bush has therefore shown the unwillingness to swallow his pride and has persistently compromised the international community. Bush has demonstrated the same rigidity in attacking what he described as Osama Taliban allies in Afghanistan. This has led to slashing of Afghanistan prisoners openly and thus denying them the right accorded to combatants during war time. The war on these two nations has been considered unfair since US has produced an evidence that Iraq had the capability of producing biological and nuclear weapons in the near future but not now. It has also abandoned the claims that Iraq had introduced a nuclear program. This means the nations were not legitimate enemies (Roberts, 2003, pp. 27). Interesting enough, these attacks have been characterized by racial discrimination that seems to be deepening day in day out. Arabs and Muslims have been treated as the victims of the bigotry in Afghanistan. The reports that have been released by bodies that protect human rights indicate clearly that acts of discrimination against Arabs and Muslims have increased by a margin of 1700% since Bush announced the war on both of these countries (Cordesman, 1999, pp. 40). These two tribes have been discriminated in the lines of cultural discrimination that is concerned with hatred against crimes, discrimination in employment and perpetration from those who get misinformed about them through airwaves, street corners and schools of the United States of America. The other areas in which discrimination has been pronounced include the policies that have been enacted by America relating to the immigration control procedures and ethnic profiling. These policies have damaged and frustrated the lives of many Muslim and Arab families that were innocent (Cordesman, 1999, pp. 30). It is mostly viewed all over the world that America’s occupation of these two Muslim nations is a move to Americanize the zones culturally, politically and economically. This is the reason why all international organizations are crying foul upon America troops to leave these two nations alone. This call has however received a great resistant and harsh response from America. The occupation of these nations has led to freezing of charity assets and promoted anti Islam media campaign that has angered many Muslims. This behavior has made Muslims feel that they are treated as potential terrorists not as potential individuals. According to Bush, a good Muslim allows occupation of his land, freezing of financial assets, killing of his people and destruction of social fabric. These are not acts to curb violence and terrorism but driving the country to political and economic sabotage (Dale, 2004, pp. 34). According to Article 51, chapter VII of the United Nations Charter, the concept of the Right of Self Defense has been violated by Bush. This is because it states that a country should not be disrupted by force so long as it is willing and able to provide defense for itself. Occupation of these two countries has been treated as mayhem by their nationals because they feel that they should be left alone because they have the ability to protect their citizens and their assets.This is supported by the continuous attacks of US troops by their Muslim counterparts (Dale, 2004, pp. 35). Reference: Roberts Jeffery, 2003. The Origins of Conflicts in Afghanistan. Mahwah, NJ, Praeger Publishers, pp. 27, 37. Cordesman Antony, 1999. Iraq and the War of Sanctions: Conventional Threats and Weapons of Mass Destruction. Mahwah NJ, Praeger Publishers, pp. 30, 40. Dale Stephen, 2004. The Garden of the Eight Paradises: America and Afghanistan. Oxford, Oxford University Press, pp. 34, 45.

To Kill a Mockingbird by Harper Lee - : Statements and Themes :: Free Essay Writer

Statements and Themes of To Kill a Mockingbird   Harper Lee makes some direct statements about the thoughts of the public during the mid-nineteen thirties. The simplest way to make a statement in the novel is through the thoughts of Scout. Scout shapes her character from her father's advice. One of the principle values Scout attains from Atticus appears at the end of the novel when she states, "Atticus was right. One time he said you never really know a man until you stand in his shoes and walk around in them" (279). Lee demonstrates the difference between an adult's understanding of the world around him and a child's understanding of his environment by creating the character Dolphus Raymond. Dolphus states: "'Secretly, Miss Finch, I'm not much of a drinker, but you see they [adults] could never, never understand that I live like I do because that's the way I want to live'" (201). Scout does not understand why Dolphus trusts two children with his secret over an adult and he replies, "'Because you're children and you can understand it'" (201). Dolphus teaches that it is not until one loses his innocence that he looks on things with prejudice. Stating facts proves to be beneficial when one is trying to express a point; however, the best way to learn is through experience. Atticus gains respect from his children and is capable of teaching them good values because he allows them to experience some of life for themselves. For example, both Jem and Scout are allowed to walk into town on their own, play by themselves in the yard, and cavort around the neighborhood with Dill during the summer. Atticus allots this freedom and in turn, Jem and Scout gain a sense of independence and responsibility. Atticus' encouragement of Jem's visits to Mrs. Dubose, which proves to be an excellent learning environment for Jem. Not only does he learn how to behave in a gentleman-like manner, but he learns of a courage that exists without physical violence. Atticus also permits the children to watch the trial of Tom Robinson. Bob Ewell's testimony exhibits poor language and a low value system. His mannerisms are contrary to those of Tom Robinson, who portrays himself as a helpful and respectful man. The trial of Tom Robinson proves to be the most beneficial experience the chi ldren could have. Not only do they see their father in a different setting, but they are able to define what constitutes a decent human being and what amounts to human trash.

The Industrial Uses of Gold and Silver

The Industrial Uses of Gold and Silver Metals such as gold and silver have been considered precious throughout history for their rarity and aesthetic appeal. These elements are important in modern industry as technological advances expand the applications and uses of their unique physical properties. The uses of these two metals are found in almost every field of interest. From medical to aerospace technology, the applications of these substances provide another reason for their desirability. The evolution of technology has increased its demand for gold’s physical properties.One of the key differences between gold and silver is its resistance to tarnishing. Even though silver and copper are better conductors, gold’s defiance against environmental effects makes it a perfect for electronics where consistent performance over time is desired. Melting other metals with gold forms a gold-based alloy which is extremely heat resistant but can still act as a conductor. These all oys are then used in electronics that operate under intensely high temperatures, such as toasters (World Gold Council, 2012). One significant area where gold is consumed for its reliability is the military.The military uses gold in the form of connectors where the reliability of its electronics is an important factor because using gold connectors can mean the difference between life and death. This is why every tank, helicopter, fight jet, and other military hardware has gold in some form or another. The medical field has also recognized the gold’s reliable characteristics. Most, if not all of the life support electronics are plated with gold as its conductor. One medical application of gold that is not related to electronics is the treatment of a condition called Lagophthalmos.A person with this condition has the inability to fully close their eyes. By implanting tiny amounts of gold in the upper eyelid, the extra weight allows them to completely close their eyes. Gold is us ed because it has excellent biocompatibility unlike many other metals which have a toxicity level harmful to humans (Goodman, 2002). Gold is not the only metal with medical applications. Silver has valuable anti-bacterial characteristics and unlike other metals with anti-microbial properties, it is not harmful to humans (Daima, 2011 pg. 1).Before antibiotics were invented, silver was been used as a weapon against diseases during World War I. One of the best features about silver is the fact that bacteria cannot adapt to it like they do with antibiotics. Today, silver is added to medical instruments such as bandages and scalpels. Some hospitals have even gone to the extent of coating door knobs, flooring, and files with silver to create a more sanitary environment. Silver was also recently proven to promote the growth of new cells, making wounds heal faster (The Silver Institute, 2012).Even though it is not as corrosion-resistant as gold, it is highly valued in the electronics indust ry as super conductor. This means silver-based batteries are also super capacitors, lasting much longer than other batteries. Another unique property that silver has is its ability to reflect heat and radiation. Many of today’s office buildings have silver coated windows. This application of silver reflects up to 95% of the Sun’s rays, reducing the cost of cooling during hot summer days (The Silver Institute, 2012).

The city of ember

The city of ember Tobacco Smoking and Alcohol Drinking Cancer of the upper respiratory and alimentary tracts claimed over 23,000 lives in 1989 and 57,000 additional cases were diagnosed. The majority of individuals who fall prey to this type of cancer are males who abuse both alcohol and tobacco. What is the risk you might ask. The fact that the risk of developing cancer of the esophagus, lip, tongue, mouth, pharynx or larynx. increases dramatically in people who are heavy users of alcohol and tobacco is substantiated by 30 years of collective research.Studies demonstrate that the risk to individuals dually addicted far utweighs the risk to Individuals who abuse only one substance. This confirmed link between alcohol and tobacco abuse and an increased risk in upper alimentary and respiratory tract cancer makes this type ot disease among the most preventable. The Correlation Between Smoking and Drinking . 1t has been observed that Individuals who drink alcohol have d greater tendency to smoke than non-drinkers. One of the first studies to establish and quantify the degree of association between drlnklng and smoking was reported In 1972.The Investigation compared 130 alcoholic men hospitalized for alcohol withdrawal to 100 non-alcoholic psychiatric utpatients, Ninety-four percent of the alcoholic men smoked one or more packs of cigarettes per day, as compared to only 46 percent of the non-alcohollcs, who smoked one or more packs per day. Another study. which compared male and female alcoholics enrolled In an army drug and alcohol rehabllltatlon program to non- alcoholic army personnel and their relatives, affirmed the smoking-drinking association.The report found that individuals who were alcoholics smoked an average of 49 cigarettes per day, but that the non-alcoholic subjects smoked only 13 cigarettes per day. In addition, the study established a high correlation between the umber of cigarettes smoked and the grams of alcohol consumed by alcoholics, as opposed to a very weak association for the non-alcoholic control group. similar report, 58 percent ot the non-drinkers were non-smokers, but the individuals who were alcoholics did not abstain from smoking.The finding that smokers who did not drink smoked significantly less than smokers who did drink was further substantiated In additional studies. Why Do Many Drinkers Smoke More? Studies released in the late 1950s, correlating heavy coffee consumption with smoking and drinking, suggested that a strong oral drive caused drinkers to smoke ore frequently. However, new evidence suggests that a strong oral drive is not the culprit. In one study, alcoholics who had successfully stopped drinking demonstrated no appreciable Increase In smoking.In tact, some even smoked less with alcohol abstinence. If a strong oral drive was responsible for the drinking-smoking association, one would expect an increase in smoking during periods of alcohol abstinence. An alternative theory claimed that drinkers smo ked more due to just as much as alcoholics who drink in the company of other people dispelled this theory. The most plausible explanation is that drinkers smoke more than non- rinkers due to a greater physiological need for nicotine. Nicotine, the main psychoactive component of tobacco, is a potent chemical.It has a stimulating effect on the nervous system, causing, among other things, increased heart rate and mental stimulation. Once addicted to nicotine, a person may experience tremors of shakiness as blood levels of nicotine decrease to critically low levels. The smoker will crave another cigarette as blood levels reach this threshold to avoid these uncomfortable symptoms. Alcohol apparently causes blood levels of nicotine to fall more rapidly in smokers by activating enzymes in tissues which metabolize drugs. For example, rats pretreated with ethanol cleared nicotine from their blood more rapidly than rats not receiving ethanol.This research, coupled with numerous independent ob servations, strongly suggests that drinkers must smoke more in order to maintain the blood nicotine levels upon which they have become dependent. Why Is There More Cancer Among Alcohol and Tobacco Users? Investigations are under way to find an answer to this question. Laboratory studies have shown that alcohol enhances the metabolism of several tobacco associated carcinogens, including nitrosamines. It is known that tobacco and its smoke contain many classes f chemical carcinogens which must be activated to react with DNA and initiate steps towards carcinogenesis.Important in this activation process are cytochrome P-450 enzymes, which are induced by alcohol in heavy drinkers. Thus, alcohol and smoking are synergistic in increasing cancer risk. Since alcohol increases the metabolism and hence the need for nicotine, it follows that the success of smoking cessation programs will be improved if drinking habits of patients are controlled. Treatment of incipient alcoholism thus becomes a prerequisite for the ultimate success of behavior modification aimed at the elimination of smoking. The City of Ember The City of Ember is a post apocalyptic fantasy about Ember. I was written by Jeanne DuPrau and published in 2003. Ember is a city which was built by people, in the book know as â€Å"The Builders†, they built this city underground to house its citizens for 200 years. They say that the earth is uninhabitable for those years but never specify why. During these years a box with instructions is passed from mayor to mayor but a plague is spreading and the seventh mayor thinks the box may contain a cure so he tries opening it but dies before it is opened. The box was never returned and it is currently missing. It is now year 241 and the towns recourses are dwindling down. The power source is also not doing well because of the generators age it is not producing enough power. Lina and Doon are two graduates of their school and are both assigned jobs they don't like so they decide to switch. When She finds the box and it has the letter in which the escape route is stated. She does not know and before she can find out her sister chews it until their are hole in it. Lina and Doon eventually make a run for it after unraveling the letters meaning. They are amazed to find a whole new world outside of the small world they lived in. When they eventually reach safety in their newly discovered world they throw the directions down to the city they lived in. The book leaves off with Mrs. Murdo, Lina's guardian finding it and it is a mystery from then on. Overall I enjoyed the book because it was suspense filled and all the action that went on made it fun to read. The ending even had suspense and i would definitely recommend this book to others as a fun read but I stress it is not a challenging one. The city of ember The city of ember Tobacco Smoking and Alcohol Drinking Cancer of the upper respiratory and alimentary tracts claimed over 23,000 lives in 1989 and 57,000 additional cases were diagnosed. The majority of individuals who fall prey to this type of cancer are males who abuse both alcohol and tobacco. What is the risk you might ask. The fact that the risk of developing cancer of the esophagus, lip, tongue, mouth, pharynx or larynx. increases dramatically in people who are heavy users of alcohol and tobacco is substantiated by 30 years of collective research.Studies demonstrate that the risk to individuals dually addicted far utweighs the risk to Individuals who abuse only one substance. This confirmed link between alcohol and tobacco abuse and an increased risk in upper alimentary and respiratory tract cancer makes this type ot disease among the most preventable. The Correlation Between Smoking and Drinking . 1t has been observed that Individuals who drink alcohol have d greater tendency to smoke than non-drinkers. One of the first studies to establish and quantify the degree of association between drlnklng and smoking was reported In 1972.The Investigation compared 130 alcoholic men hospitalized for alcohol withdrawal to 100 non-alcoholic psychiatric utpatients, Ninety-four percent of the alcoholic men smoked one or more packs of cigarettes per day, as compared to only 46 percent of the non-alcohollcs, who smoked one or more packs per day. Another study. which compared male and female alcoholics enrolled In an army drug and alcohol rehabllltatlon program to non- alcoholic army personnel and their relatives, affirmed the smoking-drinking association.The report found that individuals who were alcoholics smoked an average of 49 cigarettes per day, but that the non-alcoholic subjects smoked only 13 cigarettes per day. In addition, the study established a high correlation between the umber of cigarettes smoked and the grams of alcohol consumed by alcoholics, as opposed to a very weak association for the non-alcoholic control group. similar report, 58 percent ot the non-drinkers were non-smokers, but the individuals who were alcoholics did not abstain from smoking.The finding that smokers who did not drink smoked significantly less than smokers who did drink was further substantiated In additional studies. Why Do Many Drinkers Smoke More? Studies released in the late 1950s, correlating heavy coffee consumption with smoking and drinking, suggested that a strong oral drive caused drinkers to smoke ore frequently. However, new evidence suggests that a strong oral drive is not the culprit. In one study, alcoholics who had successfully stopped drinking demonstrated no appreciable Increase In smoking.In tact, some even smoked less with alcohol abstinence. If a strong oral drive was responsible for the drinking-smoking association, one would expect an increase in smoking during periods of alcohol abstinence. An alternative theory claimed that drinkers smo ked more due to just as much as alcoholics who drink in the company of other people dispelled this theory. The most plausible explanation is that drinkers smoke more than non- rinkers due to a greater physiological need for nicotine. Nicotine, the main psychoactive component of tobacco, is a potent chemical.It has a stimulating effect on the nervous system, causing, among other things, increased heart rate and mental stimulation. Once addicted to nicotine, a person may experience tremors of shakiness as blood levels of nicotine decrease to critically low levels. The smoker will crave another cigarette as blood levels reach this threshold to avoid these uncomfortable symptoms. Alcohol apparently causes blood levels of nicotine to fall more rapidly in smokers by activating enzymes in tissues which metabolize drugs. For example, rats pretreated with ethanol cleared nicotine from their blood more rapidly than rats not receiving ethanol.This research, coupled with numerous independent ob servations, strongly suggests that drinkers must smoke more in order to maintain the blood nicotine levels upon which they have become dependent. Why Is There More Cancer Among Alcohol and Tobacco Users? Investigations are under way to find an answer to this question. Laboratory studies have shown that alcohol enhances the metabolism of several tobacco associated carcinogens, including nitrosamines. It is known that tobacco and its smoke contain many classes f chemical carcinogens which must be activated to react with DNA and initiate steps towards carcinogenesis.Important in this activation process are cytochrome P-450 enzymes, which are induced by alcohol in heavy drinkers. Thus, alcohol and smoking are synergistic in increasing cancer risk. Since alcohol increases the metabolism and hence the need for nicotine, it follows that the success of smoking cessation programs will be improved if drinking habits of patients are controlled. Treatment of incipient alcoholism thus becomes a prerequisite for the ultimate success of behavior modification aimed at the elimination of smoking.

hate cimes essays

hate cimes essays The heart is an organ of fire, filled with intense love and intense hatred. But it is the hatred, which entwines the lives of people causing them to display acts of violence and cruelty. Hatred is displayed through forms which include: prejudices towards large groups of people, crimes of hatred being committed, and indirect hatred which involves hurting others as an act of rebellion against someone or something. Throughout history, the world has been afflicted by the prejudices of powerful leaders who in turn took their animosity out on large masses of people. Adolf Hitler, the leader of Germany during World War II, is a prime example of this. He took his hatred out on the Jews, forcing them into concentration camps. Another group that is a target of hatred are the blacks. The Ku Klux Klan, otherwise known as the KKK, possess intense hatred for the black race. Their hatred is demonstrated by marching in white cloaks in protest and also by burning the churches and neighborhood s of blacks. Just as Hitler and the KKK express hatred, the Skinheads are yet another group which have strong prejudices. These so called Skinheads abominate most races other than their own. White hooded silhouettes, German Soldiers echoing Hail Hitler!, and the infamous Skinheads are harsh reminders of hatred which exists throughout the world. In the same way that prejudices of large groups of people are expressed, hate crimes are committed to demonstrate acts of hatred. Most recent are the burning of black churches across the South. A crime of this sort shows hatred against the black race. Sometimes leading to manslaughter, racial tensions are abundant. Furthermore, the burning of crosses or flags are offensive crimes that are committed to show a person's hatred for religion or the government. Spousal abuse, child abuse, homicide, and wars between races can only be acts of one thing: hatred. Newspapers are filled with page after page of...

The Iconic Egg-and-Dart Motif

The Iconic Egg-and-Dart Motif Egg-and-dart is a repetitive design that today is most often found on molding (e.g., crown molding) or trim. The pattern is characterized by a repetition of oval shapes, like an egg split lengthwise, with various non-curved patterns, like darts, repeated between the egg pattern. In three-dimensional sculpting of wood or stone, the pattern is in bas-relief, but the pattern can also be found in two-dimensional painting and stencil. The curved and non-curved pattern has been pleasing to the eye for centuries. It is often found in ancient Greek and Roman architecture and, so, is considered a Classical design element. Definition of Egg-and-Dart Egg-and-dart molding is a decorative molding in classical cornices that resembles alternating egg-shaped ovals with downward-pointing darts. - John Milnes Baker, AIA Egg and Dart Today Because its origins are from ancient Greece and Rome, the egg-and-dart motif is most often found in Neoclassical architecture, both public and residential, on interiors and exteriors. The Classical design provides a regal and stately feel to a room or facade. Examples of Egg-and-Dart The above photos illustrate the common ornamentation use of egg-and-dart design. The top photo is a detail of an Ionic column of the Great Court at the British Museum in London, England. This columns capital shows the volutes or scrolls typical of Ionic columns. Although the scrolls are a defining characteristic of the Ionic Classical Order, the egg-and-dart between them are added details- architectural ornamentation more ornate than found on many earlier Greek structures. The bottom photo is a piece of cornice from the Roman Forum in Italy. The egg-and-dart design, which would run horizontally along the top of the ancient structure, is underscored by another design called bead and reel. Look carefully at the Ionic column in the picture above, and youll notice the same bead-and-reel design beneath that egg-and-dart. In the egg-and-dart design on the ancient Parthenon in Athens, Greece combines both of these uses- between volutes and continuous design line on the entablature. Other Roman-inspired examples include the Temple of Saturnus at the Roman Forum in Italy and the Temple of Baal in Palmyra, Syria. What is Ovolo? Ovolo molding is another name for quarter round molding. It comes from the Latin word for egg, ovum, and is sometimes used to describe crown molding decorated with an egg-and-dart motif. Ensure that you understand the meaning of ovolo as used by your architect or contractor because todays ovolo molding does not necessarily mean its decoration is egg-and-dart. So, what is ovolo? A convex molding less than a semi-circle in profile; usually a quarter of a circle or approximately a quarter-ellipse in profile.- Dictionary of Architecture and Construction Other Names for Egg and Dart (with and without hyphens) egg and anchoregg and arrowegg and tongueechinus What Is Echinus and Astragal? This design looks very similar to egg-and-dart with a bead and reel below. The word echinus, however, is architecturally part of a Doric column and the word astragal describes a bead design more simple than bead and reel. Today, echinus and astragal is used by historians and students of Classical architecture- rarely by homeowners. Sources Baker, John Milnes, and W.W. Norton, American House Styles: a Concise Guide. 1994, p. 170.Harris, Cyril M. Dictionary of Architecture Construction. McGraw-Hill, 2006. pp. 176, 177, 344.

Pollution in Utah Essay Example | Topics and Well Written Essays - 750 words

Pollution in Utah - Essay Example Resources like water, wood, and organic fuels are widely exploited to enhance industrial development and thereby economic benefits. Admittedly, it is high time for the world to realize the adverse impact of compromising environmental concerns for money. In this context, it is relevant to point out some of the current environmental issues in Utah in order to emphasis the significance of the above statement. To begin with, in 2010, a trio of oil spills raised potential challenges to Utah’s environment. As Fahys reported in Salt Lake Tribune, two separate incidents of Chevron pipeline spills in the Salt Lake City less than six months apart led to the release of 1,300 barrels of oil. The first pipeline failure despoiled the Red Butte Creek and officials estimated that nearly 766 barrels spread into the riparian waterway. With the second failure of the pipeline, it is expected that full remediation would take years to complete. To worsen this issue, someone deposited 40 barrels of crude oil into the Strawberry River and reports indicate that the thick crude is spreading to the Duchesne River. Evidently oil spillovers have dreadful consequences on the environment in the long term. As reported in a technical information paper, the major environmental effect of oil spills is that it damages marshlands and fragile marine ecosystems; and, oil spills kill birds, fishes, and marine mammals as this environmental issue damages their habitats.... The recent Chevron pipeline spills and crude oil dumping in the river significantly contributed to the water pollution issues in the state of Utah. Evidences suggest that tons of concrete, scrap, litter, and other materials are being deposited in the rivers and these rubbish materials make the water contaminated. Some scientific studies indicate that the high levels of phosphorous in dishwashing detergent support the growth of algae blossoms, which in turn limit the level of oxygen available to fish (SERC). It is also observed that unwanted or unused medications are widely dumped in rivers and other water bodies because it is the easiest and most cost-effective way of waste disposal. It is evident that fresh water sources are being depleted rapidly, and hence people are challenged by the paucity of water. Drinking contaminated water can result in a variety of serious health problems including influenza and other epidemic diseases. In addition, water pollution can seriously affect the agricultural production and lead to the destruction of aquatic ecosystems. As Agarwal point out, water pollution has far reaching consequences such as poisoning, heating, sedimentation, disease transmission, objectionable odors, deoxygenation, and retarded photosynthesis; and also it leads to changes in water quality, which in turn make it unfit for domestic, agricultural, and industrial use (76). Therefore, it is the collective responsibility of the government and the public to ensure the long term sustainability of water resources in Utah. O’Donoghue reports that recently the US Department of Energy has removed nearly3 million tons of radioactive waste materials from the banks of the Colorado River in Utah. This radioactive waste removal process was accelerated because of the