Museum Essays - Gilded Age, John Singer Sargent,

Museum MUSEUM TRIP When this project was brought to my attention at the beginning of the semester I didn't know what to expect. I didn't know much about the history of art or any of the specific terms that are used in the art world. I have been to museums in the past but that was when I was in elementary school and they didn't teach us any of the specific terms that they used in the art world. On the handout that you gave the class you wrote questions that you though would be helpful for us to answer to succeed on this paper. The museum that I decided to go to was the National Gallery of Art in Washington D.C. In the following paper I will discuss what the museum looked like, the tour that I went on. What I thought of the tour, the pieces of art in the tour. How I felt while I was in the museum and the discovery that I found out about myself about the type of art that catches my attention. When I arrived at the National Gallery of Art, the outside structure of the building took my breath away. From outside looking at the museum its size just astonished me. The big tall granite columns and the granite steps reminded me of ancient Greek architecture. Once I made it up the marble staircase I finally arrived inside the museum. When I got inside the museum I had entered from the back and I had to walk to the information desk. On my way to the information desk I look around the museum to se if anything on that floor caught my eye. The statue in the middle of the museum caught my I because it was a beautiful fountain and the sound of the water coming out of the statue made me think that it was beautiful. After looking at the fountain I made my way to the information desk to get a map and a list of the tours that were going on that day. I looked over the list and decided to go on the John Singer Sargent tour. When I arrived at the National Gallery of Art there where a lot of different tours that I could have went on. I decided that I wanted to go on the John Singer Sargent Tour because I had read about him and some of his works while doing my clipping collection. I also wanted to see some of his work because they were pictured in the Baltimore Sun. The paintings that were in the Baltimore Sun that I actually got to see up close was the Madame X and Carnation, Lily, Lily, Rose. These two paintings in the sun were just black and white photos but in the museum their beauty was unbelievable and also there size was impressive. I had to wait in line for about 40 minutes before the tour started and it lasted about an hour I'd say. The first painting that you see when you are on the tour is the Madame X. Madame X is probably the painting that Sargent is most famous for. In the painting Madame Gautreau stance and provocative dress were thought to be eccentric and astonishing. Madame Gautreau mothe r wanted Sargent to take out of his show because she thought that the painting was to provocative. The other painting that was in the Baltimore Sun that I saw was Carnation, Lily, Lily, Rose. This painting was Sargents masterpiece, during the period of art know as impressionism. He captured the effect of twilight with the artificial light of candle lanterns as the light reflected off the faces of the two children in this painting. There were more paintings that were on this tour but the one's I talked about were the ones that I was most interested in. Some of the other pieces of art that were on display were Fumee d'ambre gris (1880), Sortie de l'egilse(1882), The Daughters of Edward Darley Boit(1882), Enna and Betty, Daughters of Asher and Mrs. Wertheimer(1901), Lord Ribblesdale(1902), On the Grand Canal(1907), Palmettos(1917), Two Girls in White Dresses(1909-1911)and Nonchaloir(1911). Overall I thought that the tour was very informative and

Introduction to the Human Genome Project

Introduction to the Human Genome Project The set of nucleic acid sequences or genes that form the DNA of an organism is its genome. Essentially, a genome is a molecular blueprint for constructing an organism. The human genome is the genetic code in the DNA of the 23 chromosome pairs of Homo sapiens, plus the DNA found within human mitochondria. Egg and sperm cells contain 23 chromosomes (haploid genome) consisting of around three billion DNA base pairs. Somatic cells (e.g., brain, liver, heart) have 23 chromosome pairs (diploid genome) and around six billion base pairs. About 0.1 percent of the base pairs differ from one person to the next. The human genome is about 96 percent similar to that of a chimpanzee, the species that is the nearest genetic relative. The international scientific research community sought to construct a map of the sequence of the nucleotide base pairs that make up human DNA. The United States government started planning the Human Genome Project or HGP in 1984 with a goal to sequence the three billion nucleotides of the haploid genome. A small number of anonymous volunteers  supplied the DNA for the project, so the completed human genome was a mosaic of human DNA and not the genetic sequence of any one person. Human Genome Project History and Timeline While the planning stage started into 1984, the HGP didnt officially launch until 1990. At the time, scientists estimated it would take 15 years to complete the map, but advances in technology led to completion in April of 2003 rather than in 2005. The U.S. Department of Energy (DOE) and U.S. National Institutes of Health (NIH) provided most of the $3 billion in public funding ($2.7 billion total, due to early completion). Geneticists from all over the world were invited to participate in the Project. In addition to the United States, the international consortium included institutes and universities from the United Kingdom, France, Australia, China, and Germany. Scientists from many other countries also participated. How Gene Sequencing Works To make a map of the human genome, scientists needed to determine the order of the base pair on the DNA of all 23 chromosomes (really, 24, if you consider the sex chromosomes X and Y are different). Each chromosome contained from 50 million to 300 million base pairs, but because the base pairs on a DNA double helix are complementary (i.e., adenine pairs with thymine and guanine pairs with cytosine), knowing the composition of one strand of the DNA helix automatically provided information about the complementary strand. In other words, the nature of the molecule simplified the task. While multiple methods were used to determine the code, the main technique employed BAC. BAC stands for bacterial artificial chromosome. To use BAC, human DNA was broken into fragments between 150,000 and 200,000 base pairs in length. The fragments were inserted into bacterial DNA so that when the bacteria reproduced, the human DNA also replicated. This cloning process provided enough DNA to make samples for sequencing. To cover the 3 billion base pairs of the human genome, about 20,000 different BAC clones were made. The BAC clones made what is called a BAC library that contained all the genetic information for a human, but it was like a library in chaos, with no way to tell the order of the books. To fix this, each BAC clone was mapped back to human DNA to find its position in relation to other clones. Next, the BAC clones were cut into smaller fragments about 20,000 base pairs in length for sequencing. These subclones were loaded into a machine called a sequencer. The sequencer prepared 500 to 800 base pairs, which a computer assembled into the correct order to match the BAC clone. As the base pairs were determined, they were made available to the public  online and free to access. Eventually all the pieces of the puzzle were complete and arranged to form a complete genome. Goals of the Human Genome Project The primary goal of the Human Genome Project was to sequence the 3 billion base pairs that make up human DNA. From the sequence, the 20,000 to 25,000 estimated human genes could be identified. However, the genomes of other scientifically significant species were also sequenced as part of the Project, including the genomes of the fruit fly, mouse, yeast, and roundworm. The Project developed new tools and technology for genetic manipulation and sequencing. Public access to the genome assured the entire planet could access the information to spur new discoveries. Why the Human Genome Project Was Important The Human Genome Project formed the first blueprint for a person and  remains the largest collaborative biology project that humanity ever completed. Because the Project sequenced genomes of multiple organisms, scientist could compare them to uncover the functions of genes and to identify which genes are necessary for life. Scientists took the information and techniques from the Project and used them to identify disease genes, devise tests for genetic diseases, and repair damaged genes to prevent problems before they occur. The information is used to predict how a patient will respond to a treatment based on a genetic profile. While the first map took years to complete, advances have led to faster sequencing, allowing scientists to study genetic variation in populations and more quickly determine what specific genes do. The Project also included the development of an Ethical, Legal, and Social Implications (ELSI) program. ELSI became the largest bioethics program in the world and serves as a model for programs that deal with new technologies.

Statement of Research Gaps Essay Example | Topics and Well Written Essays - 750 words

Statement of Research Gaps - Essay Example Researchers sought to advise legislators but other scholars argued that the effort to redirect the leaders were futile as legislators ignored results that they attained. Researchers have conducted more over the years to determine its successes, if any and its failures. Some have even gone further to give possible recommendations for making the Act better so that it can avail students with adequate education for which it was to avail in the first place. However, further research is needed in some specific areas as some of the issues do not have enough insight whereas others leave readers with unanswered questions. NCLB does not support public schools only. The statute also supports independent charter schools in their growth through funding some children programs in privately owned schools as well as protecting home schooling parents. However, no studies analyze the effects of the Act on the performance of children in privately owned schools or the home schooled children. This is one gap in the studies conducted on the No Child Left Behind Act. All the researchers have for sometime have sought answers regarding how the Act can be improved or restructured. However, no researcher has conducted a study to find the cause of the problems at the ground. This is because researches so far conducted for sometime not contend the curriculum has dwindled to the extent of cheating turning to be extremely extensive besides help granted to schools being minimal. Simply restructuring the Act cannot solve all this, which is another gap characterizing NCLB. Most studies proved NCLB renders some beneficial elements for improving its worthiness in terms of learning in schools. A notable benefit embrace both teachers as well as administrators can adequately appraise critical gaps in performance amid groups of students. However, it was evident that researchers have conducted studies on children from different economic backgrounds and

COMPARE AND CONTRAST THE LAWS AND POLICIES OF HEALTHCARE Term Paper

COMPARE AND CONTRAST THE LAWS AND POLICIES OF HEALTHCARE IN(REPUBLICAN) GEORGIA AND (DEMOCRATIC)MARYLAND - Term Paper Example Georgia health policies also provide tax breaks to individuals and small employers in order to assist the insurance health policy companies to provide incentives to citizens who practice healthy lifestyles like tobacco cessation and regular physical exercises (Atlas 60). Georgia republican leaders have actively opposed the Patient Protection and Affordable care Act with lawmakers taking any necessary action to prevent the Act being implemented in Georgia. The federal law which was sponsored by Democrats gives each state the option of designing and implementing its own marketplace but the federal government has the powers to design a marketplace for states that fail to comply with the provisions of the law. Republican health laws hold that no individual should be compelled to purchase insurance health coverage and no employers should be fined for not providing their workers with health care cover. Unlike Maryland (Democratic) health laws that aim at assisting uninsured individuals gain coverage through universal health plans, Republican health care laws in Georgia are not aimed at helping the uninsured get coverage but reward the citizens who already have health insurance coverage. Currently, the Supreme Court has ruled that Obama’s health ca re Law is constitutional. In Maryland (Democratic) health care laws and policies require all insurance companies to adhere with the rules of the insurance policies and desist from dropping patients after they become sick or refusing to cover pre-existing conditions. Additionally, the insurance companies are expected to extend the coverage to preventive care like cancer screenings. The health care policies require parents to include their children less than 26 years who have no work-based coverage in their health insurance plans. Medicare in Maryland also receives rebates to cover the costs of prescription drugs. Health

Research arguementive essay Example | Topics and Well Written Essays - 1500 words - 1

Research arguementive - Essay Example There are several reasons why alcohol should be illegalized: the number of alcohol-related deaths per year, the negative health effects that alcohol has on a person’s body, personality, coherence, general well-being and the emotional stress that alcohol users and their families go through. If making alcohol illegal were to be realized, our society would greatly benefit from it and become a better place to live in. Alcohol has some positive effects on a person when taken in moderation, which is about one drink in a single day. Some of these effects include reducing the chances of developing heart disease, diabetes, strokes and high cholesterol level. The positive effects are beneficial to a person’s health and encourage healthy living. They might, therefore, convince people that alcohol is good for the society but the likelihood of a person drinking it moderately is extremely low. Alcohol is an addictive substance that once a person starts taking, he or she will most obviously drink more every day. This habit completely hinders the chances of experiencing the positive effects of taking alcohol and instead increases the harmful effects. This means that the risk overwhelms the benefits and therefore it is only the negative effects that remain eminent. There are many ways through which drinking alcohol excessively can harm your body. Alcohol damages body organs and systems that are needed for survival. It extremely damages the brain, liver, heart, immune system and pancreas (Palmera 29). To make matters worse, alcohol is a cancer-causing agent. Once alcohol is taken, it is immediately absorbed into the body and its effects are evidenced. To the brain, it causes massive loss of memory and dizziness, effects which are harmful to the health of your body. Excessive alcohol consumption also significantly affects the brain’s neurotransmitters and makes them inefficient in performing their functions. These effects occurring on the neurotransmitters of the brain often

Integrated Approach To Tourism Planning And Management Tourism Essay

Integrated Approach To Tourism Planning And Management Tourism Essay Tourism is one of the worlds biggest industries. For developing countries, it is also one of the biggest incomes generators. Early literature in tourism development emphasized the role of tourism in economic development, particularly for developing countries (Erbes, 1973). However, the negative social, cultural impacts of tourism has increased in the past two decades , calling for more aware of planning and management of tourism development(WTO, 1996; Mathieson Wall,1982, Wahab, 1997). The benefit of tourism in the countrys economy is a major incentive for developing countries due to three pro-tourism arguments. First, the evolution of the request for international travel is scheduled to continue at astonishing rate because of the economic stability and travel preferences of people in the developed regions such as Europe, Asia and North America. Secondly, income elasticity of demand for the tourism means that, as the family income for the developed world increased, the disposable in come would be directed to travel. Thirdly, developing countries need the foreign exchange earnings to support its economic development initiatives, in order to meet the needs of their local residents. By pro-tourism arguments, many developing countries are choosing, or being encouraged to develop tourism over some of the more traditional industry alternatives such as agriculture and manufacturing (Mill Morrison, 1999). The major problems with agriculture are that overly dependent upon a few specific crops or products. In the competitive world market, where externalities and price are uncontrollable and unpredictable, countries dependent on agriculture have an unreliable and inconsistent source of revenue. Under these circumstances, the tourism industry can play the role in diversifying economy and the supplement the income has brought in through the agriculture. For example, after introducing tourism into the Caribbean island economies, the $9 billion tourism sector brought in six times the revenue of all traditional agricultural exports (Simon, 1995). Other developing countries have set up manufacturing as an economic development policy option. In order to manufacture, a country need to have easily accessible source of raw materials for production. The country which has rich in natural resources is more successful in manufacturing. Many developing countries has shortage of skilled labour which is one of the necessary inputs for manufacturing. even when these problems are non-existent export oriented industries still face full international competition in selling their products (Mill Morrison, 1999). Tourism also need land , skilled labour, capital resources to access . Yet, tourism, in the way that the product is produced and delivered, may be a more viable alternative for developing countries. Most developing have the basic raw materials resources for tourism industry. Using the countrys heritage, architecture , the natural and cultural resources makes a destination unique and marketable to visitors. Accessing tourism is a good choice for the development of economics and requires more than simply understand the projected growth. Tourism requires many other reasons to make a suitable fit for developing countries. Unlike agriculture and manufacturing industries, tourism produces an invisible export. Tourism also allows countries to manipulate exchange rates to influence visitor expenditures. For instance, the destination can lower the exchange rates in order to attract more number of visitors. Tourism affect directly or indirectly to other sectors of economy more than other industry. The strategies to maximize the economic benefits from tourism for developing countries are to bring in more money from visitors and organize tourism to minimize leakage of money and jobs. The statement looks simple but it actually complex due to some reasons. Government and private sector play in establishing policy and encouraging development in developing countries. National policies on tourism in developing countries are usually the domain of the state, whereas in more developed countries, private entrepreneurs often dominate policy formation and enactment (Liu, 1998). In most developing countries, owing to the small size of the private sector and the shortage of funds, the government necessarily takes on the role of entrepreneur (Shurland, 1998). This is usually in response to proposed private foreign investment. Governments in the developing world generally have the responsibility of formulating and enforcing tourism policy, and for many, sustainable tourism goals are central to their tourism plan. This should include, as already stated, increasing the economic impact of tourism to the local economy by reducing the leakage of foreign exchange earnings. As previously mentioned, one of the ways to increase the tourism development is to bring in tourist who spend money in the developing country. As the mass tourism markets is criticized for the negative environmental and social impacts they cause, there is growing attention to those with higher household income expecting that they will spend more money during their visit. Although this sounds logical, the strategy has its critics (Mill Morrison, 1999). Although it is not clear, visitors with high incomes may spend more but they may also require substantial investment in infrastructure and facilities with high import content.

Comparing the Characters in Laurents West Side Story and Shakespeare

Meshing Together of Characters in Arthur Laurents' West Side Story and Shakespeare's Romeo and Juliet The meshing of characters between Shakespeare’s Romeo and Juliet and Bernstein’s West Side Story formulate significant similarities between the two. In Romeo and Juliet the story of â€Å"Two households both alike in dignity,† (Montagues and Capulets) who have been feuding is parallel to the two gangs in West Side Story (Jets and Sharks). This grouping of loyalties keeps the segregation of the two groups at a dead lock, thus producing the tension that keeps the two lovers in each play (Romeo and Juliet, Tony and Maria) in the unattainable, intangible realm of their idealistic love. It is these two groupings that cause the star-crossed lovers to forfeit their lives in Romeo and Juliet’s instance and costs Tony his life in his and Maria’s love. Why do these groups feud and keep love bound by hatred? How are these groups alike in their intent? What are the similarities between the leaders of the groups or gangs in both Romeo and Juliet and West S ide Story? The hatred of diversity is what created these groupings, binding them to love their hate. In Shakespeare’s Romeo and Juliet the conflict between the Montagues and the Capulets is kept heated by the servants. Montague: Who set this ancient quarrel new abroach? Speak, nephew: were you by when it began? Benvolio: Here were the servants of your adversary And yours, close fighting ere I did approach. I drew to part them. In the instant came The fiery Tybalt with his sword prepared (Shakespeare 875). The servants uphold the ancient grudge that has plagued the houses of Montague and Capulet. The older men of the two househol... ... segregation limits on different cultures and households keeps us away from death. West Side Story and Romeo and Juliet cover up this message of segregation by bleeding the characters together and putting the idea of idealistic love in the forbears of the main characters. This cover up causes us to analyze their love and relationship and separate relationships with the other characters rather than see the picture for what it is. Never was there a story of more woe than that of Racism and what we Know! Works Cited Laurents, Arthur. West Side Story. (A musical, based on a conception of Jerome Robbins; music by Leonard Bernstein; lyrics by Stephen Sondheim.) NY: Random House, 1966. Shakespeare, William. Romeo and Juliet. The Complete Works of William Shakespeare, Volume I. Ed. W. G. Clark and W. Aldis Wright. NY: Nelson Doubleday, Inc., 247-277.

Benefits Of Reading Books Essay

I’ve found that no matter what I read, the act of reading every day has helped me in nearly every aspect of my life. Here are a few of my favorite ways that reading has improved my quality of life, and will definitely improve yours. 1. Mental Stimulation Studies have shown that staying mentally stimulated can slow the progressof (or possibly even prevent) Alzheimer’s and Dementia, since keeping your brain active and engaged prevents it from losing power. Just like any other muscle in the body, the brain requires exercise to keep it strong and healthy, so the phrase â€Å"use it or lose it† is particularly apt when it comes to your mind. Doing puzzles and playing games such as chess have also been found to be helpful with cognitive stimulation. 2. Stress Reduction No matter how much stress you have at work, in your personal relationships, or countless other issues faced in daily life, it all just slips away when you lose yourself in a great story. A well-written novel can transport you to other realms, while an engaging article will distract you and keep you in the present moment, letting tensions drain away and allowing you to relax. 3. Knowledge Everything you read fills your head with new bits of information, and you never know when it might come in handy. The more knowledge you have, the better-equipped you are to tackle any challenge you’ll ever face. Additionally, here’s a bit of food for thought: should you ever find yourself in dire circumstances, remember that although you might lose everything else—your job, your possessions, your money, even your health—knowledge can never be taken from you. 4. Vocabulary Expansion This goes with the above topic: the more you read, the more words you gain exposure to, and they’ll inevitably make their way into your everyday vocabulary. Being articulate and well-spoken is of great help in any profession, and knowing that you can speak to higher-ups with self-confidence can be an enormous boost to your self-esteem. It could even  aid in your career, as those who are well-read, well-spoken, and knowledgeable on a variety of topics tend to get promotions more quickly (and more often) than those with smaller vocabularies and lack of awareness of literature, scientific breakthroughs, and global events. Reading books is also vital for learning new languages, as non-native speakers gain exposure to words used in context, which will ameliorate their own speaking and writing fluency. 5. Memory Improvement When you read a book, you have to remember an assortment of characters, their backgrounds, ambitions, history, and nuances, as well as the various arcs and sub-plots that weave their way through every story. That’s a fair bit to remember, but brains are marvellous things and can remember these things with relative ease. Amazingly enough, every new memory you create forges new synapses (brain pathways)and strengthens existing ones, which assists in short-term memory recall as well as stabilizing moods. How cool is that? 6. Stronger Analytical Thinking Skills Have you ever read an amazing mystery novel, and solved the mystery yourself before finishing the book? If so, you were able to put critical and analytical thinking to work by taking note of all the details provided and sorting them out to determine â€Å"whodunnit†. That same ability to analyze details also comes in handy when it comes to critiquing the plot; determining whether it was a well-written piece, if the characters were properly developed, if the storyline ran smoothly, etc. Should you ever have an opportunity to discuss the book with others, you’ll be able to state your opinions clearly, as you’ve taken the time to really consider all the aspects involved. 7. Improved Focus and Concentration In our internet-crazed world, attention is drawn in a million different directions at once as we multi-task through every day. In a single 5-minute span, the average person will divide their time between working on a task, checking email, chatting with a couple of people (via gchat, skype, etc.), keeping an eye on twitter, monitoring their smartphone, and interacting with co-workers. This type of ADD-like behaviour causes stress levels to rise, andlowers our productivity. When you read a book, all of your attention is  focused on the story—the rest of the world just falls away, and you can immerse yourself in every fine detail you’re absorbing. Try reading for 15-20 minutes before work (i.e. on your morning commute, if you take public transit), and you’ll be surprised at how much more focused you are once you get to the office. 8. Better Writing Skills This goes hand-in-hand with the expansion of your vocabulary: exposure to published, well-written work has a noted effect on one’s own writing, as observing the cadence, fluidity, and writing styles of other authors will invariably influence your own work. In the same way that musicians influence one another, and painters use techniques established by previous masters, so do writers learn how to craft prose by reading the works of others. 9. Tranquility In addition to the relaxation that accompanies reading a good book, it’s possible that the subject you read about can bring about immense inner peace and tranquility. Reading spiritual texts can lower blood pressure and bring about an immense sense of calm, while reading self-help books has been shown to help people suffering from certain mood disorders and mild mental illnesses. 10. Free Entertainment Though many of us like to buy books so we can annotate them and dog-ear pages for future reference, they can be quite pricey. For low-budget entertainment, you can visit your local library and bask in the glory of the countless tomes available there for free. Libraries have books on every subject imaginable, and since they rotate their stock and constantly get new books, you’ll never run out of reading materials.

Causes of the American Revolution essays

Causes of the American Revolution essays CHAPTER 2, Q1: What are the decisive events and arguments that produced the American Revolution? "It was the best of times, it was the worst of times (Charles Dickens)." This best describes the Americas in the 1700s. The settlers went through the best of times from obtaining religious freedom, to becoming prosperous merchants, and finally to establishing a more democratic government. However, it was the worst of times in the sense that the settlers in the Americas were taken advantage of my their mother country, England. The hatred of being under anothers control was one of the main reasons that led to the American Revolution. In the 1600s, England began to colonize America. King James I had urged those against the Church of England, such as the Puritans, to settle in America. Many settlers came to America to obtain religious freedom. Merchants settle din America to profit off the land since land was free or cheap at the time. Settling in America gave people hopes and dreams that they can do something with their lives. Even indentured servants had the hope of someday owning land as soon as they were done with their service. It was unlikely but they had hope. The Atlantic Ocean made communications hard between England and the colonies. Because of the difficulties in communication, the colonists developed an independent spirit. Harvard College allowed most Americans to read protests against British injustice printed in papers, pamphlets, and books. The college provided education and writings of Greek philosophers such at John Locke and Jean Jacques Rousseau. The ideas of these Greek philosophers that men were created equal dwelled in these colonists mind. England expected the American Colonies to serve its economic interests, and it regulated colonial trade. In general, the colonists accepted British regulations. For example, they agreed not to manufacture goods...

Lab Report on Ideal Gas Law Essay Example

Lab Report on Ideal Gas Law Essay Example Lab Report on Ideal Gas Law Paper Lab Report on Ideal Gas Law Paper We then poured the water back into the test tube and placed the tube into the bucket with the opening upwards, turning the open end downwards after the tube was fully submerged beneath he surface. We then placed the canister directly below the opening of the test tube, and released the gas so that the bubbles rose into the test tube. Next, we used a cork whose head was larger than the opening of the test tube to block off the opening (without changing the pressure inside of the tube), so that we could transport the remaining water to a graduated cylinder. When doing this, it was very important that the water level inside of the tube was equal to that of the surrounding water in the bucket, because that ensured that since the eater pressure in the tube was the same as that of the surrounding water, the pressure of the gas would be the same as that of the surrounding air. Thus, we recorded the gas pressure to be the same as the pressure in the room, which was calculated to be 763. 0 meg. We poured the remaining water from the test tube into a graduated cylinder to calculate the difference between the original water volume and the volume remaining, because this difference was equal to the volume of the gas released. Next, we blow-dried and shook the canister to get rid the extra mass that would eave been added by any water that had clung onto it while it was in the bucket, and weighed the canister again. We subtracted this mass from the original mass of the canister to find out the mass of gas released. Now that we had collected our data, we used Talons law of partial pressures to calculate the pressure of the gas from the canister alone, so we subtracted the pressure of the water vapor at the recorded water temperature (1 5. ICC) from the total pressure of the gas (763. 0 meg). With the pressure of the unknown gas lone, we were ready to plug our values into the IV=nor equation. Solving for n, we were able to determine how many moles of the gas we had used, so we only had to divide the mass of gas used by the moles to calculate the molar mass of the gas (in grams per mole). With the molar mass of the gas, we were able to identify the gas. 2. Results: Below are the values we recorded for each step in the experiment, as well as the calculations we made to come up with the molar mass of the unknown gas. Thus, the unknown gas was butane, CHICHI, whose molar mass is about 58. G/ mol. 3. Discussion: The theory behind our experiment was to find each necessary factor in the simplest, most accurate way. The most difficult part was figuring out how to catch all of the gas that we released, and to measure the volume of that gas precisely. The method we used was very effective because we were able to see the movement of the gas, and we were therefore able to control its entry into the test tube. Our results were pretty accurate, but there was some room for error. Below are the calculations for the percent error of our molar mass assortment. Some of the sources of error came from possible procedural problems, while others came due to the theoretical limitations of the experiment. One of the procedural difficulties we may have encountered was that there might have still been some water left on the canister when we weighed it the second time. Because the second mass of the canister would have the added mass of the water, the difference between the original mass and the mass after the gas had been released would have been smaller. Thus, we would have recorded a lower ass of gas released, so the molar mass calculation would have been lower because the numerator of the equation would have been smaller. Perhaps we could have blow-dried the canister for a longer period of time until we were absolutely sure that no water remained. Another procedural problem was the balance we used. Because it only measures to the hundredths place, we recorded the mass of the gas released to only one significant figure. Because of this, we were limited to only one significant figure in our calculation of the molar mass, so although we would have had an answer of 52. G/mol, we had to round down to 50 g/mol, which led to a greater percent error. The theoretical difficulties arose because we were applying the ideal gas law to a real gas. So, for example, while ideal gas particles have elasticity and dont lose speed or energy when they collide, the particles of a real gas do lose energy and speed, and this decrease leads to lower pressure. Also, ideal gases do not have any intermolecular forces, and the volume of the particles of an ideal gas can be ignored, but with a real gas, the particle size makes a difference. Because butane molecules are so large ND exist in a state very close to liquid form, we know that there are very strong dispersion forces holding the molecules together. Larger molecules have more momentary dipoles, and thus a stronger attraction, so because the molecules are held so close together, the volume we recorded was smaller than it would have been if butane were an ideal gas. However, despite these errors, our calculated molar mass was not very far from the actual molar mass of butane gas, so we did a relatively good job of controlling these variables that could have greatly affected our results.

The correlation between race and child obesity Research Paper

The correlation between race and child obesity - Research Paper Example Many researches have been carried out to understand the reason behind the increase in prevalence of obesity among children. The aim of this paper is to compare two articles discussing the research about the role of racial background in the development of obesity among children. The validity of the information in an article depends not only on the credentials of the author but also on the efforts taken by the author to reach the depth of the topic discussed. The two articles that are included in the study are: 1) â€Å"Racial and Ethnic Differentials in Overweight and Obesity Among 3-Year-Old Children† by Kimbro, Brooks-Gunn and McLanahan and, 2) â€Å"UCSF study finds racial gaps in child obesity† by Allday. The analysis of the articles â€Å"Racial and Ethnic Differentials in Overweight and Obesity Among 3-Year-Old Children† (by Kimbro, Brooks-Gunn and McLanahan) and â€Å"UCSF study finds racial gaps in child obesity† (by Allday), revealed that the racia l background is one of he major factors of development of obesity in a child as parents from different racial background harbor different beliefs about obesity and this influences the weight of a child. â€Å"Racial and Ethnic Differentials in Overweight and Obesity Among 3-Year-Old Children† by Kimbro, Brooks-Gunn and McLanahan, is an excellent article which provides an in depth information about the effect of racial background on the development of obesity in children. The authors of the article are qualified and have experience in the field of health science. The authors, Kimbro, Brooks-Gunn and McLanahan, are working with University of Wisconsin, Columbia University and Princeton University, respectively. Their experience has helped them to reach the depth of the topic by studying different aspects of children’s life which could affect the development of obesity in them. The study discussed in the article is comprehensive and is based on

Creative skills for a creative industry Essay Example | Topics and Well Written Essays - 1000 words

Creative skills for a creative industry - Essay Example Creative industry simply refers to all socio-economic potential activities trading with knowledge, creativity, and information.The sector has been one of the fastest growing sectors in the world. Creative sectors and governments across the globe increasingly recognize the importance of the industry as a generator of wealth, new job opportunities and source of cultural engagement. Creative industry is what propels the creative economy (Kelley, & Littman, 2001). The success that has been exhibited in the creative industry has been as a result of innovation and creative skills in art, culture, technology and business. Intellectual property is as a result of creativity, and it was developed with the unification of all activities that do trade with all the creative assets. Intellectual property is the framework where creativity is translated to economic value. The creative sector is based on the individual skill, creativity and talent that has the potential to create jobs and wealth throu gh the development of intellectual property. The main sectors in the creative industry are the art and antique market, advertising, design, crafts, architecture, designer fashion, music, intellectual leisure software, software, publishing and radio and television. Creativity has become very popular in the sector and has had a wider societal impact on the world population. Creativity has been at the periphery of the interface between culture, economics, information and technology.