The Necklace by Guy De Maupassant Essay Example | Topics and Well Written Essays - 1500 words

The Necklace by Guy De Maupassant - Essay Example This essay discusses that the author cleverly represents a lot of elements through the diamond necklace, most prominent of which is the high social statuses and wealth. While a diamond necklace represents beauty in the real world, within the novel it is representing the evils of the society. The satirical reference is clearly visible during the story as Madame Loisel is not content with her dress which is worth 400 francs, but would rather have the necklace too. She considers it unruly and humiliating for herself to go amidst rich women with a dress but no expensive jewelry. When she is asked to select between the different jewelry items by her friend, she skips on the Venetian cross, pearl necklace, and bracelets, and selects a diamond necklace instead. This shows her thirst for wealth and needs to belong to the upper class. She clarifies it herself when she states that the party will be attended by many riches and she doesn’t want to feel left out because of her social statu s. In the late 1800s, wealth was a factor that many people cared about, and social class even more. Maupassant uses situational irony and the social satire to deliver his message that money is not always wealth. Maupassant learned from his seniors about observation and reporting of daily life occurrences in a biting way. Very rarely would he show the sympathy for his characters? The Necklace was also inspired by his clerical work experience in the Public Instructions Ministry.

Reflections of Nature-Nurture and the Issue of Cloning Essay

Reflections of Nature-Nurture and the Issue of Cloning - Essay Example As the discussion explores nature versus nurture is a shorthand expression for debates about the relative importance of an individual's innate qualities versus personal experiences in determining or causing physical and behavioral traits. In many instances, it has been found that genes do have a contribution to the intelligence and personality of an individual. This paper declares that the definition of ‘nurture’ would include not merely the care given by the parents but also one’s experience in the womb. In case of cloning, the experience in the womb is not possible and this challenges the ‘nature’ itself. Current studies in biology indicate that genes alone cannot determine the trait because the genes are never sufficient in isolation. A particular environment can influence a trait just as particular genes can influence the trait. The media too portrays clones as exact carbon copies with no unique traits but the environment that influences people’s behavior and personality. Genes merely dictate the shape and the number of neurons in the brain. The arrangement and the connection between these neurons determine the personality of the individual. According to the way the neurons function, a synapse is activated or triggered by a certain event or its corresponding action. The events and experience influ ence these connections, which ultimately influence the personality traits and determine a person’s behavior.

Why do I want to be a teacher Essay Example | Topics and Well Written Essays - 250 words

Why do I want to be a teacher - Essay Example In turn this will help the students to gain an insight into what is right and wrong and thereby become more careful in their decision making in their academic, personal life and all future endeavors. In addition to the learning environment, teachers play a vital role in shaping the personality of their students apart from teaching the subject and hence play a dual role of both an educator as well as a counselor. They share a special bonding with the student as they play the role of a parent in this second family. Teachers must take an interest in the academic and personal life of every student which would help them to find the right solutions in case of any problem. Mere teaching of the subject would only be a professional approach which will not create a bond between the teacher and the student. Spending quality time with all the students and an unbiased attitude would help the students to share a good comrade with their teachers. Nevertheless it is also important for the teacher to also bear in mind the limits of their relationship and also help the student to understand the same. When such an understanding is established it will prevent each one from taking advantage of the other.

Reflections of Nature-Nurture and the Issue of Cloning Essay

Reflections of Nature-Nurture and the Issue of Cloning - Essay Example As the discussion explores nature versus nurture is a shorthand expression for debates about the relative importance of an individual's innate qualities versus personal experiences in determining or causing physical and behavioral traits. In many instances, it has been found that genes do have a contribution to the intelligence and personality of an individual. This paper declares that the definition of ‘nurture’ would include not merely the care given by the parents but also one’s experience in the womb. In case of cloning, the experience in the womb is not possible and this challenges the ‘nature’ itself. Current studies in biology indicate that genes alone cannot determine the trait because the genes are never sufficient in isolation. A particular environment can influence a trait just as particular genes can influence the trait. The media too portrays clones as exact carbon copies with no unique traits but the environment that influences people’s behavior and personality. Genes merely dictate the shape and the number of neurons in the brain. The arrangement and the connection between these neurons determine the personality of the individual. According to the way the neurons function, a synapse is activated or triggered by a certain event or its corresponding action. The events and experience influ ence these connections, which ultimately influence the personality traits and determine a person’s behavior.

Management Finance Essay Example | Topics and Well Written Essays - 2500 words

Management Finance - Essay Example Behavioral issues of standard costing include planning and operational variances which further includes materials, sales and labor variances. Planning and operational variances mean when plans or standards of a budget are normally depending on the expected environment where targets are decided. But in reality if the environment is not same as the expected one then the actual performance is compared with the standard performance to measure the changed conditions. In planning variance, we compare the set up standard with the revised standard and in operational variance we compare the actual output with the revised standard. The other important behavioral issues of standard costing involve Variable overhead variance and fixed overhead variance. Variable overhead variance can be defined as the difference between the standard or planned variable overhead cost which is allowed for the actual output and the variable overhead cost that has actually occurred. The variance is also called as ex penditure variance as the variable overhead cost can vary with change in production thus a change in expenses amount can also be the reason of such variance (Drury, 2008, p.432). It can be expressed as follows- Fixed overhead is the portion of total overhead cost variance which can be occurred due to the difference between the standard cost of fixed overhead allowed for the output which is produced in actual. And the actual fixed overhead cost incurred. Fixed overhead variance can be derived as- Fixed overhead further expands itself as a. Budget or Expenditure Variance and b. Volume variance. Budget or expenditure variance is known as that portion of fixed overhead variance which occurs because of difference between actual fixed overheads and planned or budgeted fixed overheads during a particular period of time. It can be derived as follows- Volume Variance is the portion of fixed overhead variance which happens due to the difference between standard costs of fixed overhead which i s allowed for the actual output and the planned fixed overheads for the particular period in which the actual out has been produced (Drury, 2008, p.438). Volume variance can derived as follows- Apart from measuring the variance analysis, we should also focus on the relationship between variance analysis and behavioral issues that occurs in an organization. Variance analysis measures the performance ability of the managers (Izhar, 2001, p.294). Managers know that their performing ability is judged by the variance analysis and their risk and reward depend either on adverse or on favorable result of variance analysis. Thus they have two ways, either they will work hard to achieve the standard amounts or they can manipulate the planned amounts. For this reason the organization should distinguish between controllable cost and uncontrollable cost. Controllable cost can be defined as those cost which can be controlled by the managers if they are efficient enough like cost of labor. It is a controllable cost and if management is efficient then they can reduce the labor cost by reducing number of the inefficient labors. They will hire only those labors that are skilled and efficient in the production line. Uncontrollable costs are those costs which cannot be controlled by management like cost of raw materials. Management cannot influence the cost of raw materials in the market (Bhattacharyya, 2011, pp. 539-540). Thus if the managers are judged by planning variance then they will be discouraged and de-motivated. It

Preparation of Identification by Ir and Nmr Spectroscopy Essay Example for Free

Preparation of Identification by Ir and Nmr Spectroscopy Essay The reactive acid chloride can then be treated with a primary or secondary amine to give the amide along with HCl, which reacts with the excess amine to give an alkylammonium chloride salt. The mechanism of this process is shown on the following page in Scheme 22: [pic] Scheme 2 To carry out this reaction, the apparatus shown in Figure 1 will be assembled. The apparatus must be dry, since thionyl chloride will react with water to give sulfur dioxide and hydrogen chloride. The acid chloride will then be cooled to room temperature and dissolved in anhydrous ether. Ice-cold diethylamine will be added as a solution in anhydrous ether to form the amide. The resulting ether mixture will washed with aqueous sodium hydroxide (to remove any excess acid chloride), then washed with hydrochloric acid (to remove any excess diethylamine). The resulting ether solution of DEET will be dried and evaporated to yield the crude product, which will then be purified by column chromatography to afford pure DEET. The percent yield from m-toluic acid will be determined and the product will be analyzed by transmission infrared spectroscopy (IR) as a neat sample using NaCl plates5 to confirm its structure by (1) looking at the major absorptions and comparing them to a correlation table6 and (2) by comparing the spectrum to that of an authentic sample. Thionyl chloride is toxic and corrosive! Do not breath the vapors! Use in a hood! When heating a reaction apparatus, be sure that it is open to the air so that pressure build up and subsequent rupture of the apparatus does not occur. When heating liquids, make sure the liquid is stirred (or a boiling chip is added) to prevent â€Å"bumping†. When performing an extraction, make sure to vent the separatory funnel often to prevent pressure build-up. The apparatus shown in Figure 1 was assembled. The 10-mL reaction flask was charged with 0. 275 g of m-toluic acid (0. 0020 mol) and 0. 30 mL of thionyl chloride (0. 492 g, 0. 0041 mol). The condenser water was started, and the mixture was gently heated with stirring on an aluminum block (block temp ~ 90 oC) until boiling started. The reaction mixture was then gently boiled for about 15 minutes. After the boiling period was finished, the reaction mixture was cooled to room temperature. 4. 0 mL of anhydrous ether were added, and the mixture was stirred at room temperature until a homogeneous mixture was obtained. To this solution was added (dropwise over a 15 minute period) a solution of 0. 6 mL of cold (0 oC) diethylamine (0. 462 g, 0. 0063 mol) in 1. 33 mL of anhydrous ether. During the addition, a thick white cloud of diethylamine hydrochloride was formed. After complete addition, the reaction mixture was stirred at room temperature for about 10 minutes. 10% aqueous sodium hydroxide (2 mL) was then added, and the reaction mixture was stirred for an additional 15 minutes at room temperature, then poured into a separatory funnel and allowed to separate. The aqueous layer was discarded, and the organic layer was washed with an additional portion of 10% aqueous sodium hydroxide (2 mL), followed by a portion of 10% hydrochloric acid (2 mL). The organic layer was washed with water (2 mL), dried (Na2SO4) and evaporated to yield crude N,N-diethyl-m-toluamide as dark brown liquid. The crude product was filtered through a short alumina column using hexane as the eluent (~ 5 mL). The hexane solution was evaporated to give 0. 340 g of pure N,N-diethyl-m-toluamide as a yellow liquid. Reaction of m-toluic acid with thionyl chloride, followed by diethylamine produced 0. 340 g of a yellow liquid the IR spectrum of which unequivocally showed the presence of the amide carbonyl functional group at 1633 cm-1. In addition, absorptions due to aliphatic C-H (2980 – 2880 cm-1), and aromatic C=C (at 1585 cm-1). The IR spectrum is attached to this report. These data are consistent with the structure of N,N-diethyl-m-toluamide (DEET), shown in Figure 2 below: [pic] Figure 2: N,N-Diethyl-m-toluamide (DEET) In addition, the IR of the product closely corresponds with that of an authentic sample of N,N-diethyl-m-toluamide (DEET) shown in the lab text. 9 Also, the 1H-NMR shows the presence of four (4) aromatic protons in the region 7. 3 – 7. 1 ppm, as well as a three (3) proton singlet at 2. 35 ppm, which corresponds to the benzylic methyl group. The presence of two ethyl groups is clearly shown by the presence of two quartets which integrate to 2 protons each at 3. 53 and 3. 24 ppm, and two triplets which integrate to 3 protons each at 1. 23 and 1. 09 ppm.

Reflection On Nature And Nurture Philosophy Essay

Reflection On Nature And Nurture Philosophy Essay The theme of Nurture v. Nature is a topic of heated debates. Different scientists in many branches of science still can not find agreement about the degree of influence of hereditary and social factors on human development. Carolyn Csongradi in her article Why the Topic of Bioethics in Science Classes? explores this theme and gives her opinion on the topic. The author investigates how relation between nature and nurture influence thinking processes. The research is very interesting because the process of human thinking and cognition is another object of controversy and heated debates and the author unites two interesting and controversial topics in one article. In the first part of the article she explores different approaches to the problem of nature v. nurture influence. The author of the article explores different theories which investigate the relation between hereditary and social influence. The article is interesting because the author gives arguments from different field of human science. She approaches the problem from different perspectives and this gives the readers opportunity to get a detailed information on the topic. Those who believe that hereditary factors have greater influence on human development believe that genetic information determine human personalities and behavior. Of course some behavioral patterns may be nurtured but still major influence belongs to hereditary factors. According to evolutionary approach our knowledge and reactions are inborn but they may be modified by upbringing and society. Evolutionists believe that the most important knowledge about the world is selected by natural selection and passed through time and generation. This kind of information helps different spices to survive. According to Darwin, the founder of the Evolutionary Theory, instincts which are useful for the survival of the entire spice are more valuable and that is the reason why some behavioral patterns became suitable for the life in the society. During the 1800s, Charles Darwin speculated that certain rules for conflict arbitration were needed at the point in time when a species evolved a longer mem ory, a keener imagination and became involved in social contracts. For example, a bird, which could leave an active nest to migrate with her group, choosing that instinct over the one to nurture, would find this choice too difficult with a better memory (Csongradi). Neurological studies described by the author of the article show that nature prevails over nutrition. As an example the author speaks about the research of Oliver Sacks, who investigated behavior of savants people with extraordinary artistic abilities. Oliver Sacks finally came to the conclusion that surrounding has little influence on the abilities of these people. They are not dependant on the things which surround them and on the people around them. Then the author turns to philosophical investigation on the topic. The author turns to the opinion of outstanding philosophers, such as Hume and Kant, who underlined the important role of hereditary factors in human behavior and development. Kant believed we inherited certain categories or concept grids on which experiences could be sorted or organized (Csongradi). Freud, famous behaviorist and the founder of psychoanalysis, also believed that nature became that factor which determined human behavior and reactions. Descartes, famous philosopher of the 16th century expressed even more radical view. He doubted the existence of any objects outside of human mind. The author of the article gives description of the simple experiment which proves that our reactions and perceptions are determined by our mind. This simple experiment very vividly illustrates that human mind determines our perception and experience. In this experiment three bowls of water are put on the table. One bowl of water is hot, another is very cold and the third one is tepid. The participant of the experiment puts one hand in the cold water and another hand in the hot one. After several minutes he places both hands in the bowl with tepid water. The sensations in two hands will be different. This experiment proves that human mind influences our perception of reality. The author also gives arguments against natural approach. As she states there exist values which are not necessary for the survival of the spice. Certain qualities were developed not only through natural selection process and this fact raises doubts concerning natural approach. Such qualities as altruism, truthfulness or justice contradict to natural approach because they are not always necessary for the survival of the spice. Some choices may even result in the death of an individual but still there are people who make these choices. Carolyn Csongradi made interesting investigation on the theme of relation between genetic and social influence on the development of human personality. In her article she provides information in interesting and convenient manner. Information is divided into subcategories which makes it convenient to get the authors idea. It is evident that Csongradi stands for natural approach. Her thesis is clearly formulated in the beginning of the article. She presents several groups of arguments in order to prove her position. These groups are: philosophical discussion, neurological studies, evolutionary view. These three sections present different kinds of proofs for the naturalistic approach. The author uses research data. She bases her conclusions on the research of the contemporary scholars. In addition, she addresses famous philosophers of the past in order to give proofs of her position. Csongradi descries neurological research and studies which give proofs to natural approach to the person ality formation. In addition, the author describes simple experiment with water which can also prove to which extend our perception is conditioned by our mind. Big number of references at the end of the article proves that the author addresses multiple sources in her research. At the end of the article Csongradi describes arguments of the opposing side. She gives data which does not fit smoothly into the theory of natural approach and evolutionary selection. She gives arguments which must provoke reader for their own reflections on the topic. In general, the article gives interesting and trustworthy data on the theme of natural and social influence on the individual. The article Why the Topic of Bioethics in Science Classes? A New Look at an Old Debate by Carolyn Csongradi can be found in the site of National Health Museum (http://www.accessexcellence.org). In these site specialists and researches in different fields of human knowledge discuss questions of human health, bioethics and other important questions. The information presented in the website may be regarded as trustworthy. Despite the site contains advertisements, it does not refer directly to the themes of the articles. The articles presented in the site are written by specialists and presented in simple and interesting manner in order to give different people opportunity to expand their knowledge in different fields. Csongradi, Carolyn Why the Topic of Bioethics in Science Classes? A New Look at an Old Debate http://www.accessexcellence.org/LC/SER/BE/whata.php Why the Topic of Bioethics in Science Classes?A New Look at an Old Debate by Carolyn Csongradi What Is The Relationship Between Nature And Nurture In The Acquisition Of Knowledge? Nature is more influential than nurture: Knowledge arises from genetic information honed by a process of natural selection. Some portions of this knowledge might be nurtured, but genetically determined forms also may modify how we categorize our experiences. Evolutionary view: From an evolutionary point of view, certain things we know about the world are innate, although modifiable by interactions with family, education, religion and society. This knowledge about objects and what is valued is natural having been selectively reinforced over time. For instance, pack behavior observed in wolves is a form of collective behavior which supports kinship preferences and caring, while perpetuating a common genetic pool. These core values, associated with social groups, were used long ago by individuals who were successful in their primitive world and had the greatest chance of procreation. Accurately understanding the world enhanced both group and individual survival. During the 1800s, Charles Darwin speculated that certain rules for conflict arbitration were needed at the point in time when a species evolved a longer memory, a keener imagination and became involved in social contracts.(29) For example, a bird, which could leave an active nest to migrate with her group, choosing that instinct over the one to nurture, would find this choice too difficult with a better memory. He argued that certain instincts, such as caring for young as opposed to making a rapid decision to leave, were preferentially selected in any conflict because those values had longer lasting consequences. (30) A reasonable alternative interpretation might be that those behaviors encouraging the survival of young also perpetuated those genes which might select for altruism at least among relatives. This form of altruism enhances the survival of the genotype of the altruist. Altruism for non-relatives is quite a different story because the personal pay-off or gain is less easil y discerned. Neurological studies: Oliver Sacks, author and neurologist, has devoted much of his recent book to describing the unique behavior of a group of his patients who are savants.(37) A savant is someone who demonstrates an extraordinary talent in a particular field such as art, music, or mathematics. A large percentage of savants are autistic with limitations in their ability to personally relate to others. Sacks became friends with a young boy named Stephen, who was an autistic savant, capable of memorizing complex scenery at a glance and retaining the information for months. When asked he would accurately construct a pen and ink sk etch from what he had observed earlier. He started his pictures at one edge of the paper, working across to the other edge, filling in the framework and all the details without an outline. While drawing, the house could come down and Stephen would not notice. He sometimes took artistic license and added features which did not originally exist, but the basics, the original flavor, remained. In a sense, having demonstrated his enormous talent at an early age, he had little need for nurture from the environment or from other humans. Philosophical discussion: In examining the relationship between what was inherited and what was learned from experience, philosophers Hume and Kant were echoed by the behaviorist, Freud, when they spoke of natures contribution as a force to be reckoned with, educated or subdued. Human nature was always a fact to contend with. In a more extreme view from the 1500s, Descartes questioned whether anything existed outside of the mind. He finally conceded that if there were real things instead of only our thoughts about them, God was responsible for the interpretation. Kant, who realized that Descartes position made all knowledge subjective to each individual, tried to move away from this restrictive view and proposed that the mind was an active participant in knowledge acquisition, constructing certain aspects of an experience. Kant believed we inherited certain categories or concept grids on which experiences could be sorted or organized. (5) To understand how the mind might construct an experience, the following experiment should be helpful. Obtain three bowls each holding about a gallon of liquid. Arrange them so that the first bowl contains hot water; the second, tepid; and the third, very cold water. Simultaneously, place your left hand in the hot water and you right in the cold. Wait one minute and immerse both hands in the tepid water. What has each hand told you about the temperature? Additional examples of the minds involvement in interpreting experience are seen with optical illusions, the unnoticed retinal blind spot and other adaptive behaviors found in the nervous system. One of the problems with a purely nature based argument is how to explain the existence or continuing survival of certain values which may involve actions for which there is no obvious natural selection pressure. For example, why should a choice be made contrary to an individuals stated preferences or which may result in actual punishment? Altruism for non-related individuals, truthfulness and justice as fairness are values difficult to support from an evolutionary view, particularly when some choices cause the death of an individual, effectively removing those genes from the pool. Hypothesizing these as primarily inherited values would generate a requirement for a very complex set of genetic directions having a large common human base of reference. The search for a potential common morality has provoked more debate than agreement among anthropologists, theologians, and philosophers.(33)