Managing a Business Free Essays

Goals of Education Free Essays

Ani Antonyan Goals of Education has been assuming a fairly significant job in the improvement of humankind since the beginning of mankind. It has breathed easy periods and, therefore, through various modes. Indeed, even rulers and sovereigns of dreary occasions connected incredible significance to instruction as in it they saw the eventual fate of their countries. We will compose a custom paper test on Objectives of Education or on the other hand any comparative subject just for you Request Now We likewise ought to acknowledge what an extraordinary job it plays in our lives and later on for our nations. Indeed training is fundamental for each person to build up its character and discover its place in the general public, then, as we probably am aware, every general public and country, comprises of people , along these lines it is huge for progress of nations also. Taught individuals are increasingly certain and regularly realize what they need from this life. Instruction assists with framing character and create character. It shapes basic reasoning , and systematic capacities which are significant for every individual who needs to accomplish statures . The more you study, the more you have to contemplate , consequently an interminable procedure of learning begins. While you study your mind is working. Also, this is the promise of remaining youthful and vivacious. After all let’s not overlook that it gives us extraordinary capability to secure positions and acquire our living. Instructed individuals are required in every circle of life and it is highly unlikely out without them, since they can exhibit proficient treatment. It is a general information that the entire comprises of parts. A similar way the general public comprises of people, who live, work and impart inside the extents of that society . In this way the many instructed individuals structure the part of society the more it is inclined to progress. That’s why such huge numbers of governors are worried to have instructed age who will commendably welcome the legacy they have and add to it advancements so as to leave it for next, ideally increasingly taught age. In this way , the primary objectives of instruction are helping individuals to be increasingly proficient and fearless and keep the mind in solid condition . Having gotten commendable training you can essentially be helpful to your nation and such individuals as you. Plus, being taught you have more prospects to get a decent line of work and to give an advantageous living to yourself and your family. At long last let’s remember that it is intriguing to speak with an individual who’s instructed. Hence, it is difficult to disregard the criticalness of instruction. Step by step instructions to refer to Goals of Education, Essay models

The Reality Principle According to Sigmund Freud

The Reality Principle According to Sigmund Freud Basics Print Reality Principle and Sigmund Freud Whats Stopping You From Inappropriate Behavior By Kendra Cherry facebook twitter Kendra Cherry, MS, is an author, educational consultant, and speaker focused on helping students learn about psychology. Learn about our editorial policy Kendra Cherry Updated on January 10, 2020 Westend61/Getty Images More in Psychology Basics Psychotherapy Student Resources History and Biographies Theories Phobias Emotions Sleep and Dreaming Have you ever had a sudden urge to do something you knew wasnt appropriate for that situationâ€"maybe snatch an item of clothing from a store and walk out the door without paying for it? Did you follow through? Probably notâ€"but what stopped you? According to Sigmund Freud, who conceived of the  psychoanalytic theory  of personality, what he termed the reality principle prevented you from doing something that might have landed you in trouble. The Reality Principle at Work To understand the reality principle, its important to first have a grasp of how the two components of personality identified by Freud function. The id seeks instant gratification of needs, demands, and urges. If we acted according to what our id wanted, we might find ourselves grabbing food off of another persons plate just because it looks so delicious or getting too friendly with someone elses spouse when were feeling amorous. The id is ruled by the pleasure principleâ€"the idea that impulses need to be fulfilled immediately. The ego, on the other hand, is the component of personality that deals with the demands of reality. It makes sure that the desires of the id are satisfied in ways that are effective and appropriateâ€"in other words, the ego is ruled by the reality principle. The reality principle forces us to consider the risks, requirements, and possible outcomes as we make decisions by temporarily halting the discharge of the ids energy until a suitable time and place. In other words, the ego doesnt try to block an urge, but instead, it works to make certain the desires of the id are met in ways that are safe, realistic, and appropriate. For example, rather than snatching that slice of pizza, the ego will force you to wait until you can buy your own slice, a delay achieved through what is known as the secondary process. What Is the Secondary Process? Reining in Unsuitable Behavior As you might imagine, the reality principle and the pleasure principle are forever at odds. Because of the role the ego plays, its often referred to as having an executive or mediating role in personality. The ego constantly engages in what is known as reality testing; it must come up with realistic plans of action that can satisfy our needs. Freud  often compared the relationship of the id and the ego to that of a horse and rider: The horse represents the id, ruled by the pleasure principle and providing the energy to race to satisfy needs and desires. The ego is the rider, constantly tugging on the reins of the id in order to steer a person to act in ways that are acceptable and appropriate. The development of a healthy ego, one that leans on the reality principle to control impulses, delay gratification  of a desire until it can be met appropriately, and so forth, is an important part of psychological development and one of the hallmarks of a mature personality. Throughout childhood, kids learn how to control their urges and behave in ways that are socially appropriate. Researchers have found that children who are better at delaying gratification may have better-defined? egos because they tend to be more concerned with things such as social appropriateness and responsibility.

Science Fair Project Lab Report Template

You can fill in the blanks of this science fair project report template to prepare a science fair report quickly and easily. Refer to the science report description for details about what to include in each section.Title:Students Name:Introduction:Purpose:Hypothesis:Materials and Methods:Data:Results:Conclusion:References:

Limitations on BMI Model Bodies - 1084 Words

How many men do you see ogling over the ultra skinny models on a Vogue magazine? They aren’t, most men are ogling over the centerfold of a Playboy magazine. So why do young girls and women all over the world struggle psychologically and physically to look like those models? And what effect does this have on our society? Should the use of models with a low Body Mass Index (BMI) be banned from fashion, media, and print? I will answer all of these questions and more, to support my view on why there should be changes placed on the limitations of BMI’s on fashion models and how these changes will promote healthier body images in women. First off, let’s look at why people do not support limitations being set on BMI for models. Most†¦show more content†¦(UMN-Duluth) It is no surprise, that females Self-esteem is low, creating Body Dysmorphic Disorder, a pathological preoccupation with an imagined or slight physical defect of ones body to the point of causing significant stress or behavioral impairment in several areas. These psychological disorders lead to physical eating disorders such as, Anorexia Nervosa, characterized by a fear of weight gain which leads to faulty eating patterns, malnutrition, and excessive weight loss, and Bulimia Nervosa, characterized by binge eating and purging, or by an attempt to rid oneself of the food, by taking a laxative, diuretic, or stimulant, and/or excessive exercise, which have been and continue to be on the rise amongst females. These disorders are also common amongst fashion models, it is estimated that nearly 40% are currently struggling with an eating disor der. (Nordqvist) So what types of changes has the fashion industry made to positively impact and promote higher self-esteem and better body images within females? In January 2007, the Council of Fashion Designers of America (CFDA), formed a health initiative to address what has become a global fashion issue: the overwhelming concern about whether some models are unhealthily thin, and whether or not to impose restrictions in such cases.Show MoreRelatedBody Mass Index Essay example689 Words   |  3 PagesBody Mass Index The BMI of females in the USA is represented by variable X and Y. The X equals Age and the Y equal the BMI (Body Mass Index). These equations that represent this information are: X (age) = 2 x Y (BMI) = 16.40 y 21.65. The norm of the BMI of females in the U.S in year 2000 is represented by this graph. Age (yrs) range BMI domain 2 16.40 3 15.70 4 15.30 5 15.20 6 15.21 7 15.40 8 15.80 9 16.30 10 16.80 11 17.50 12 18.18 13 18.70 14 19.36 15 19.88 16 20Read MoreStages Of Hierarchical Multiple Regression Model1343 Words   |  6 PagesResults A two stage hierarchical multiple regression was conducted with Partner’s Body Type as the dependent variable. Age was entered at stage one of the regression and Body Type and Relationship Status were entered at stage two. The variables were entered in this order since people are more likely to be in a relationship as they get older, thus we wanted to determine if the other variables had a unique contribution that was not already accounted for by age. The hierarchical multiple regressionRead MoreThe Relationship Between Sensitivity And Punishment And Eating Behaviors1281 Words   |  6 Pagesparticipants undergoing the course Biological Psychology was carried out in order to examine the correlation between sensitivity to reward (SP), Body Mass Index (BMI), weight and more frequent consumption of unhealthy fast foods, (e.g., high in fat and sugar). The core results showed the participants found that sensitivity to reward was strongly negatively correlated with BMI and wei ght. However, both these correlations are not statistically significant at the 95% confidence level. Alongside this finding, sensitivityRead MoreStatistical Analysis Of Blood Glucose Levels1322 Words   |  6 PagesPA. Binary logistic regression analysis should be used to identify a significant impact of PA patterns on the blood glucose levels. Multiple linear regression analysis will be used to compute the model of significant independent variables of PA patterns, on the blood glucose levels. A general linear model (univariate ANOVA) should be used to assess the interaction between LPA and M VPA and its association with diabetes. A ÃŽ ±-level of 0.05 has to be chosen to determine the statistical significanceRead MoreTransplant ( NODAT ) : Risk Factors For Overcome Transplantation1555 Words   |  7 PagesAbstract New onset diabetes after transplant (NODAT) is an important complication after transplantation that increases risk for poor patient and graft outcomes. Recent studies in children identified older age, extremes of body mass index (BMI), and corticosteroid use at discharge as risk factors for NODAT. However, these studies were conducted in a national sample which underrated certain patient groups like deceased donor transplants and African American recipients. The purpose of this study wasRead MoreThe Study s Intervention Was An Asp That Was Implemented Twice Per Week1204 Words   |  5 Pagestwice per week and lasted for 12 weeks. The bilingual ASP included about a half an hour of health education and an hour of physical activity. The valid curriculum was also adapted culturally for Mexican-American children. The health outcomes included BMI, BMI percentile, aerobic capacity, dietary preferences, and health knowledge. Aerobic capacity was measured via the Progressive Aerobic Cardiova scular Endurance Run (PACER) test, and dietary preferences and health knowledge were measured by a self-completedRead MorePropensity Score Matching And Time Varying Confounding1283 Words   |  6 PagesTIME-VARYING CONFOUNDING IN A STUDY OF STATINS AND THE RISK OF VENOUS THROMBOEMBOLISM Aims †¢ To evaluate the association between statin use and the risk of VTE controlling for time-varying confounding. †¢ To examine whether this association differs by body mass index (BMI) †¢ To examine various characteristics of exposure including type of statin, dose of statin, and recency/duration of statin use in relation to VTE risk Study design This study will be a population-based cohort study. Study population The studyRead MoreDiet Quality And Weight Change1197 Words   |  5 PagesChristian Arreola Biology 100W Fall 2015, Dr. Anand Research Article Summary Long-Term Change in Diet Quality Is Associated with Body Weight Change in Men and Women Diet quality can lead to reaching and maintaining a healthier lifestyle, reduces the risk of chronic diseases and help to maintain weight. Excessive weight increases a person’s risk for diabetes and cardiovascular disease. Previous studies have shown mixed results of foods with lower glycemic effect and weight change. Other previousRead MoreDiabetes Dataset1161 Words   |  5 PagesBp (diastolic pressure), skin (the thickness of skin folds of the triceps), bmi (body max index), ped (diabetes ancestry function), and age. It consists 332 subjects that were chosen from random population. There are several limitations of the data set. The first limitation of this dataset is that the number of subjects it contains is not large enough which may impact the accuracy of the result. The second limitation is that it only contains eight attributes, and we cannot guarantee those areRead MoreChildhood Obesity : A Growing, Public Health Disorder1596 Words   |  7 Pagesoverweight and obese children that are in the fifth grade. If determined, this could help children who are inactive or do not exercise, gain some leverage on leading a healthy lifestyle. Literature Review Obesity is a disease that means having too much body fat. Obesity is much different from being overweight, or, in other words, weighing too much. Being overweight is not a disease, and being overweight is much easier to treat than obesity is. Both obesity and overweight are terms that mean a person s

Sun Tzu’s Art of War and Business Strategy Free Essays

The concepts from Sun Zi’ a Art of War and Business Strategies applied by Carrefour is sufficient and effective, so just keep up with those concepts and Carrefour will do fine in the future. Otherwise, they could also apply some of other concepts from Sun Zi to even strengthen their business and to even secure a more stable success from future uncertainties. Carrefour should open more famous restaurant inside such as famous retailer shop to attract more customer traffic. We will write a custom essay sample on Sun Tzu’s Art of War and Business Strategy or any similar topic only for you Order Now Besides, they should be discovering more sales promotions to attract customers, such as rebates, premium and so on. This can be done by increasing advertisement in TV to attract more customers. By that, attract workers that they have many languages to communicate with customer in dealing with customer with different religious view. One of those concepts from Sun Zi that Carrefour could apply is the â€Å"To Dictate and Not to Be Dictated† concept. The company needs to create online supply platform, which will have Sears and Oracle. This will allow the company’s retailers and suppliers exchange innovative information through the internet system and maximize the flow of products, hence minimizing their administrative costs. Carrefour also needs to embrace technological advances, which will allow the company venture into new markets where it can increase its customer base. The marketing strategies, which the company can embrace, include online, viral marketing, and sourcing strategies (Nina, 2008). The company needs to streamline its legal aspects to allow its expanding in Asian markets without any hurdles. Carrefour gains of the utilization of emerging technologies can also come in the form of lowered tear and wear on equipment and facilities, which will decrease the maintenance needed for equipment and facilities (Gehlen Lasserre, 2005). Carrefour has to show an exceptional capacity to adapt its concept to local business environment across the globe. By internalizing the achievement or failure of definite initiatives in one business design, Carrefour is capable to transmit the knowledge of this failure or success transversely in all business departments at little cost to the firm. The company is competent to spread the expertise, which its human capital has gained by sending experts to work side-by-side with local managerial team. This structure enables the spreading of understanding within the firm both downstream and upstream, therefore, creating value for the whole company (Hoskisson, 2008). Besides that, Carrefour could also apply the â€Å"Knowing the Battleground and Engagement Time† concept. Whereby Carrefour could conduct a survey beforehand to determine what are the most suitable tactics and strategies to implement in a certain market. This will bring greater result and a swift success could be obtained. Carrefour should seize the opportunity for expansion to other parts of China, especially the second-tier cities, which have a high growth potential. Since the eastern coastal cities where Carrefour has the majority of the market share are already saturated, there is little value in investing more money in the area. Moreover, it is timely for Carrefour to expand especially when personal income in China has seen a rising trend. This shows that the Chinese consumer market has a high potential for growth, and consumption and demand is likely to increase as disposable income rises. While Carrefour’s main challenge is increased competition as its major competitors also have plans to expand and seize market share, its resources do give it a competitive advantage. Firstly, its one-stop shopping concept is one-of-a-kind. It recognizes consumers’ need for convenience and provides for it. Hence, Carrefour should continue to position itself as a company that delivers superior value offering to customers, as well as the place where one can satisfy most of one’s needs for products, entertainment and other services. Secondly, its management capabilities also give it a competitive advantage over other competitors. Having a decentralized management gives the store managers flexibility to adjust the strategies to meet different local demands and needs in different locations. This allows Carrefour to increase customer value as it narrows down and customizes its strategy to meet the local customers’ needs. Thirdly, Carrefour’s low employee turnover rate gives it a cost advantage over its competitors and also raises overall confidence level of the company. Our recommendations are relative to the market development and are based on an evaluation of the forecast return within the coming 12 months. The forecast return is the difference between the current price and our 12-month price target which includes the projected dividend. The equity market has historically yielded a return of around 10%. When we determine the recommendation for a share we use the 10% as an estimate of the return in the equity market. Since our recommendations are relative and risk-adjusted, it is possible to compare our recommendations across sectors and risk categories. In addition, the potential is stated in absolute terms via our price target. It should be borne in mind, however, that the recommendation is the anchor. A buy recommendation will remain a buy recommendation until changed, even if price increases have taken the price ‘too close’ to the price target. The future and historical returns estimated in the research report are stated as returns before costs since returns after costs depend on a number of factors relating to individual customer relations, custodian charges, volume of trade as well as market, currency and product-specific factors. It is not certain that the share will yield the stated expected future returns. The stated expected future returns exclusively express our best assessment. References http://designit.com/cases/making-quick-check-scanning-simple http://na-carrefour.blogspot.com/2012/05/recommendation.html http://www.studymode.com/subjects/recommendation-of-carrefour-page1.html http://www.exclusivepapers.com/essays/Informative/carrefour-company.php How to cite Sun Tzu’s Art of War and Business Strategy, Essays

Joy Luck Club Essays (951 words) - Chinatown, San Francisco

Joy Luck Club Every person comes to a point in their life when they begin to search for themselves and their identity. Usually it is a long process and takes a long time with many wrong turns along the way. Family, teachers, and friends all help to develop a person into an individual and adult. Parents play the largest role in evolving a person. Amy Tan, author of the Joy Luck Club, uses this theme in her book. Four mothers have migrated to America from China because of their own struggles. They all want their daughters to grow up successful and without any of the hardships they went through. One mother, Suyuan, imparts her knowledge on her daughter through stories. The American culture influences her daughter, Jing Mei, to such a degree that it is hard for Jing Mei to understand her mother's culture and life lessons. Yet it is not until Jing Mei realizes that the key to understanding who her mother was and who she is lies in understanding her mother's life. Jing Mei spends her American life trying to pull away from her Chinese heritage, and therefore also ends up pulling away from her mother. Jing Mei does not understand the culture and does not feel it is necessary to her life. When she grows up it is not "fashionable" to be called by your Chinese name (26). She doesn't use, understand, or remember the Chinese expressions her mother did, claiming she "can never remember things [she] didn't understand in the first place" (6). Jing Mei "begs" her mother "to buy [her] a transistor radio", but her mother refuses when she remembers something from her past, asking her daughter "Why do you think you are missing something you never had?" (13) Instead of viewing the situation from her mother's Chinese-influenced side, Jing Mei takes the American materialistic viewpoint and "sulks in silence for an hour" (13). By ignoring her mom and her mom's advice, Jing Mei is also ignoring some of the similarities between her and her mother. Suyuan has also rejected some of the Chinese traditions. Suyuan rejects the women-repressive Chinese traditions when she tells her daughter that she "believed you could be anything you want to be in America" (141). Suyuan continually tells Jing Mei her "Kweilin story" as a child, the story of the origins of the Joy Luck Club as well as her mother's past hardships. Yet despite the importance of the story and the events constituting the story to Suyuan, Jing Mei "never thought [her] mother's Kweilin story was anything but a Chinese fairy tale" (12). The story would have the same meaning to Jing Mei as if she were being told the story of Sleeping Beauty, or some other American bedtime story. When Jing Mei recognizes the similarities between her mother and herself she begins to understand not only her mother but herself as well. There are subtle connections and likenesses from the beginning between Jing Mei and her mother that Jing Mei does not see. The book commences with Jing Mei taking her mother's place at the mah jong table, creating a similarity between them from the beginning. Suyuan dies two months before the start of the book, and therefore is not able to tell the stories. Jing Mei has learned and must tell her stories in her place, forming another parallelism between mother and daughter. Because Suyuan is dead, Jing Mei must act in place of her mother when she goes to meet her Chinese sisters in China. Throughout the book Jing Mei takes the place of Suyuan, showing she and her mother have a unique link even with the barrier of the living world. Jing Mei finally begins to realize her identity and past when she travels in place of her mother to China to meet her two twin sisters. Suyuan had to make the hard decision to leave her twin babies on the side of the road in hopes some kind stranger would take them in, that way she would not have to see them die. Suyuan searches for her babies all through her life in America, sending multitudes of letters; they finally get in touch with her two months after she has died. Because her mother is not alive to meet her children, Jing Mei takes her place and the trip enables her to finally recognize her Chinese ancestry. The minute she enters China she "feels different" and can realize that she is "becoming Chinese" (306). At fifteen Jing Mei believed she was only

Symbolism in A Long Days Journey into Night Essays

Symbolism in A Long Days Journey into Night Essays Symbolism in A Long Days Journey into Night Paper Symbolism in A Long Days Journey into Night Paper Essay Topic: A Long Way Gone Literature ONeill makes extensive use of symbolism in the play by introducing objects, props and cultural artifacts that develop the major themes in the play. He achieves this by giving the objects second meanings far beyond the literal, and by having them stand for whole concepts that are in fact the plays core. One of the first and most meaningful things of this nature that the reader, or a member of the audience is introduced to is the fog and the foghorn, when Mary mentions them for the first time: Thank heavens, the fog is gone. I do feel out of sorts this morning. I wasnt able to get much sleep with that awful foghorn going all night long (Baym 1343). Throughout the play, the presence of the fog parallels the time of day when night comes, so does the fog, and when it is morning, the fog is gone. This, of course, is no coincidence. One of the key human features explored in the play is deception, or keeping each other in the dark. Thus, one might suggest that the fog and darkness in the form of the night are congruent symbols reinforcing one another, because they come together and empower the same concept. The fog can also be seen as a sort of a personal fog each character is shrouded in, and something that suggest blurriness and unreality, especially in the final parts of the play when the fog is denser than ever and makes everything sound so sad and lost (Baym 1390-1391). The fog, then, obscures ones perception of the world, and it parallels the attempts of each member of the family to obscure or hide reality Tyrone and his stinginess, Mary with her addiction, Jamie with his life of a loafer and Edmund, with his tuberculosis that they all attempt to hide from Mary. The second important symbol is the foghorn, which too has a number of possible or combined meanings. Foghorns are used by ships for signaling in foggy conditions, therefore are a sort of warning and orienting signals. In the play, the foghorn stands for each family members efforts to find a way through the mess theyre in, perhaps excluding Mary, since she is completely passive. The fact that she does not like the foghorn also suggests that she is not up to trying to better the situation (Baym 1343). A partial success in finding a way through everything appears in the compromise that Edmund and Tyrone reach That Edmund doesnt have to go to a lousy sanatorium, and can go wherever he chooses. This compromise is only partial, though, because his choice has to be within reason (Baym 1402). In the warning sense, there are instances when the foghorn has significance as well, for example when Jamie warns Edmund of himself in his long speech Remember I warned you, for your sake. Give me credit. Greater love hath no man than this, that he saveth his brother from himself (Baym 1412). Thus, the foghorn symbolizes the search for solutions and ways around obstacles, but just as an actual foghorn on a ship, this search does not actively bring solutions about for the most part, it only emphasizes the presence of difficulties (the fog). A third major object, or objects, that stand for an important concept in the play are alcohol and morphine. The reason I chose to group them together is because both stand for the same concept escape. Alcohol does it for the men in the family, and morphine is Marys scene, but they all seek to escape what plagues them and these substances alter their thinking and perception (at least in theory) to do that. Nearly every stressful conversation or encounter that brings up any of the familys troubles results in either one (or more) of the men drinking, or Mary going upstairs to take morphine I understand that Ive been a God-damned fool to believe in you! Tyrone says as he realizes that his wife is back on the drug, and immediately pours himself a big drink (Baym 1366). Edmund drinks on several occasions although he isnt supposed to due to his illness, and even though his father knows it, he still lets him drink with only symbolic protest, probably because he subconsciously realizes that Edmund needs the escape just like him (Baym 1393). This peaks in the final scenes of the play, when the whole family is under the influence, and in a state of stupor. In the effort to obscure the grim reality from their minds (all of this with the dense fog outside and the faint haziness in the air), the men are all drunk, and Mary is higher than ever on morphine, according to Tyrone (Baym 1416). Therefore, both alcohol and morphine stand for the familys collective effort of escape. From the examination of the above and other objects, props, or cultural artifacts in the play, it becomes evident that the vast majority of those used by ONeill were meant to stand for more complicated concepts, and to act as symbols that develop the major and underlying themes of the play.

Tin Facts (Atomic Number 50 or Sn)

Tin Facts (Atomic Number 50 or Sn) Tin is silver or gray metal with atomic number 50 and element symbol Sn. It is known for its use for early canned goods and in the manufacture of bronze and pewter. Here is a collection of tin element facts. Fast Facts: Tin Element Name: TinElement Symbol: SnAtomic Number: 50Atomic Weight: 118.71Appearance: Silver metal (alpha, ÃŽ ±) or gray metal (beta, ÃŽ ²)Group: Group 14 (Carbon Group)Period: Period 5Electron Configuration: [Kr] 5s2 4d10 5p2Discovery: Known to mankind since around 3500 BCE Tin  Basic Facts Tin has been known since ancient times. The first tin alloy to gain widespread use was bronze, an alloy of tin and copper. Humans knew how to make bronze as early as 3000 BCE. Word Origin: Anglo-Saxon tin, Latin stannum, both names for the element tin. Named after Etruscan god, Tinia; denoted by the Latin symbol for stannum. Isotopes: Many isotopes of tin are known. Ordinary tin is composed of ten stable isotopes. Twenty-nine unstable isotopes have been recognized and 30 metastable isomers exist. Tin has the greatest number of stable isotopes of any element, due to its atomic number, which is a magic number in nuclear physics. Properties: Tin has a melting point of 231.9681 °C, boiling point of 2270 °C, specific gravity (gray) of 5.75 or (white) 7.31, with a valence of 2 or 4. Tin is a malleable silvery-white metal which takes a high polish. It possesses a highly crystalline structure and is moderately ductile. When a bar of tin is bent, the crystals break, producing a characteristic tin cry. Two or three allotropic forms of tin exist. Gray or a tin has a cubic structure. Upon warming, at 13.2 °C gray tin changes to white or b tin, which has a tetragonal structure. This transition from the a to the b form is termed the tin pest. A g form may exist between 161 °C and the melting point. When tin is cooled below 13.2 °C, it slowly changes from the white form to the gray form, although the transition is affected by impurities such as zinc or aluminum and can be prevented if small amounts of bismuth or antimony are present. Tin is resistant to attack by sea, distilled, or soft tap water, but it will c orrode in strong acids, alkalis, and acid salts. The presence of oxygen in a solution accelerates the rate of corrosion. Uses: Tin is used to coat other metals to prevent corrosion. Tin plate over steel is use to make corrosion-resistant cans for food. Some of the important alloys of tin are soft solder, fusible metal, type metal, bronze, pewter, Babbitt metal, bell metal, die casting alloy, White metal, and phosphor bronze. The chloride SnCl ·H2O is used as a reducing agent and as a mordant for printing calico. Tin salts may be sprayed onto glass to produce electrically conductive coatings. Molten tin is used to float molten glass to produce window glass. Crystalline tin-niobium alloys are superconductive at very low temperatures. Sources: The primary source of tin is cassiterite (SnO2). Tin is obtained by reducing its ore with coal in a reverberatory furnace. Toxicity: Elemental tin metal, its salts, and its oxides present low toxicity. Tin-plated steel cans are still widely used for food preservation. Exposure levels of 100 mg/m3 are considered immediately dangerous. Legal permissible exposure from contact or inhalation is typically set around 2 mg/m3 per 8-hour work day. In contrast, organotin compounds are highly toxic, on par with that of cyanide. Organotin compounds are used to stabilize PVC, in organic chemistry, to make lithium ion batteries, and as biocidal agents. Tin  Physical Data Element Classification: MetalDensity (g/cc): 7.31Melting Point (K): 505.1Boiling Point (K): 2543Appearance: silvery-white, soft, malleable, ductile metalAtomic Radius (pm): 162Atomic Volume (cc/mol): 16.3Covalent Radius (pm): 141Ionic Radius: 71 (4e) 93 (2)Specific Heat (20 °C J/g mol): 0.222Fusion Heat (kJ/mol): 7.07Evaporation Heat (kJ/mol): 296Debye Temperature (K): 170.00Pauling Negativity Number: 1.96First Ionizing Energy (kJ/mol): 708.2Oxidation States: 4, 2Lattice Structure: TetragonalLattice Constant (Ã…): 5.820 Sources Emsley, John (2001). Tin. Natures Building Blocks: An A–Z Guide to the Elements. Oxford, England, UK: Oxford University Press. pp. 445–450. ISBN 0-19-850340-7.Greenwood, N. N.; Earnshaw, A. (1997). Chemistry of the Elements (2nd ed.). Oxford: Butterworth-Heinemann. ISBN 0-7506-3365-4.Weast, Robert (1984). CRC, Handbook of Chemistry and Physics. Boca Raton, Florida: Chemical Rubber Company Publishing. pp. E110. ISBN 0-8493-0464-4.

United States and education Essay Example | Topics and Well Written Essays - 2000 words

United States and education - Essay Example Education for all is the most important thing to be achieved by nation as a whole.Thomas Jefferson,the third president of United States of America pioneered the plan that could be implemented upon to make education available to every single citizen while considering right to education equivalent to fundamental rights and would also get over the inequality factor.He elaborated his views about education as a tool not only to make better personalities but also a better nation.His work as mentioned above have envisioned learning not just along the old philosophy of what the students are learning but also on how are they learning. The vision of learning skill is what an educator would wish to see. This is because of the rise in number of students that will provide better results. The incorporation of improved theory into regular administrative schedules and classroom will help the educators and students in concentrating on teaching and learning process and then infusing another wave of dy namicity with reference to real world context. Learning in the classroom will generate a new relationship between the world and the student thereby engaging and modernizing various methods for assessment as well as study. The broader relation between the educators and the students will give real time information to the teachers about the performance of the students. Through this they can search for newer methods to help their students. These processes will ensure more compact relationship and the students will learn in a very few period rather than the months.... Increasing reliability in the classroom can be achieved through the use of Positive teaching methods. Constructivism has been an important ingredient of Jefferson learning theory proposing learners to create their own understanding as they combine what they already believe to be true based on their past experiences with new experiences. Though modern education may consider constructivism as a philosophy of learning which has its roots primarily to the work of John Dewey (1916) and Jean Piaget (1973). Vygotsky's work (1978) also contributed to the movement toward constructivism. Jefferson emphasized that theories of learning should be shifted from orientation based on observable phenomenon to an orientation that emphasize internal cognitive processing. This shows significant shift toward constructivism. The belief that learning comes from inside continues to grow. Knowledge could only gain on which circumstance it comes from that had meaning to the learner. The learning context must be a social context in which students work together to build knowledge. The children should be encouraged to develop concepts and derive their own ideas from those introduced to them. A social learning perspective should be developed through which children learn through interaction with others. Critical thinking is one of the areas where over the decades both educators & policy make argued about schools. Much of this debate has not been based on empirical data. Even though students, right from primary schools must learn facts and basic skills, the data suggest that emphasis on advanced reasoning skills promotes higher student performance. Jefferson pedagogical models promotes this meaningful type of learning process, a process in which learning helps students make sense of new

Computer Security Essay Example | Topics and Well Written Essays - 750 words - 3

Computer Security - Essay Example Their main result being that vulnerability disclosures mostly lead to a negative and critical change in the market value for a software developer. A solid base for the formation of their argument against information sharing is due to the realization that on average, a vendor loses approximately 0.6% value in stock price when a vulnerability is reported; This being about a 0.86$ billion loss per vulnerability announcement. The Organization of Internet Safety (OIS) defines security vulnerability as a flaw within a software system that can cause it to work against its original design and make it prone to outside manipulation. With the rapid advancement in technology and the internet evolution information sharing has peaked to a new level. This despite its advantages in terms of rapid information sharing also brings to surface the increased chances of vulnerabilities being exposed. As a result not only are software security products like firewalls at a risk but software like operating sy stems and enterprise software can also be manipulated to create security related attacks; Hence providing another aspect that goes against information sharing due to the presence of vulnerabilities. Further examples in terms of a study by NIST in 2002 can be observed which estimated the cost of faulty software at $60 bn per year. Most prominent are incidents like Cod Red virus and the Melissa virus in which hackers exploited flaws in the software and caused enormous damages. Moving on to some arguments in favor of information sharing despite the existence of vulnerabilities we see that prior literature suggests that software defects don’t necessarily lead to a loss in market value of firm. This is due to two main reasons; firstly because the End User License Agreement limits the liability of the software developers encouraging them to facilitate information sharing despite the costs. Second due to the general philosophy held by software stakeholders that it is a uniquely comp lex product which will have understandable defects. A key example here is that of the numerous vulnerabilities present in Microsoft and yet its products are not associated in any way with low quality simply because of the huge user base that it holds in terms of information sharing. Arora, Telang and Xu (2004) look at a more optimistic picture of the vulnerability aspect and argue in favor of information sharing as their study leads them to the conclusion that disclosure can force vendors to release patches quickly. Arora, Caulkins and Telang (2003) follow suit and they discover that larger software vendors find it optimal to rush product into market and then invest in post launch patching hence saving overall product costs and using vulnerability to their advantage. Externality is defined by economists as a situation in which an individual’s actions have economic repercussions for others. It is important to note that in these instances the fact that there is no compensation is of critical importance. Externalities are divided into positive and negative. In negative externality the consequences are mostly known, for example the effects of environmental pollution caused by a plant and the way it might have an impact on the neighboring

M.C. Escher :: essays research papers

The Dutch artist Maurits C. Escher (1898-1972) was a draftsman, book illustrator, tapestry designer, and muralist, but his primary work was as a printmaker. Born in Leeuwarden, Holland, the son of a civil engineer, Escher spent most of his childhood in Arnhem. Aspiring to be an architect, Escher enrolled in the School for Architecture and Decorative Arts in Harlem. While studying there from 1919 to 1922, his emphasis shifted from architecture to drawing and printmaking upon the encouragement of his teacher Samuel Jessurun de Mesquita. In 1924 Escher married Jetta Umiker, and the couple settled in Rome to raise a family. They resided in Italy until 1935, when growing political turmoil forced them to move first to Switzerland, then to Belgium. In 1941, with World War II under way and German troops occupying Brussels, Escher returned to Holland and settled in Baarn, where he lived and worked until shortly before his death. The main subjects of Escher's early art are Rome and the Italian countryside. While living in Italy from 1922 to 1935, he spent the spring and summer months traveling throughout the country to make drawings. Later, in his studio in Rome, Escher developed these into prints. Whether depicting the winding roads of the Italian countryside, the dense architecture of small hillside towns, or details of massive buildings in Rome, Escher often created enigmatic spatial effects by combining various -- often conflicting -- vantage points, for instance, looking up and down at the same time. He frequently made such effects more dramatic through his treatment of light, using vivid contrasts of black and white. After Escher left Italy in 1935, his interest shifted from landscape to something he described as "mental imagery," often based on theoretical premises. The lavish tile work adorning the Moorish architecture suggested new directions in the use of color and the flattened patterning of interlocking forms. Replacing the abstract patterns of Moorish tiles with recognizable figures, in the late 1930s Escher developed "the regular division of the plane." The artist also used this concept in creating his Metamorphosis prints. Starting in the 1920s, the idea of "metamorphosis" -- one shape or object turning into something completely different -- became one of Escher's favorite themes. After 1935, Escher also increasingly explored complex architectural mazes involving perspective games and the representation of impossible spaces.

Human Resource Management and the Banking Sector Essay

tHuman resource management and the banking sector By Imran Samad Human resource management (HRM) has long been overlooked in the corporate sector in the country where a small section, comprising mostly the multi-national companies was practising the same. With the growing realization of proper HRM in the corporate sector, it has grown into an important activity. Now the head of HRM is an important member of the senior teams of any thriving business. Although the idea is new for many local businesses where entrepreneurs are at the beginning of the learning curve yet in reality the theme is getting support from the organized entrepreneurs. The banking sector has grown from a few institutions primarily involved in deposit acceptance and trade finance into a complex multi player markets where large number of commercial banks, financial institutions and specialized banks are operating with various products and activities. The banking has become a complex activity within the financial market linked directly and indirectly with an over-all national growth and its impact as an integral part of regional segment of a global banking environment. Almost every bank and financial institution is involved in various functions in a day’s job and thus requires a highly effective team and appropriate manpower to run the show. Corporate goals are translated into viable realities and profits only with human element who play their due role in achieving the desired results. Thus even the high automation would require proper man behind the machine to make things happen. This idea has been realized by top managements in progressive banks. Like many other organized sectors, banking requires a multi layer manpower for its various requirements of professionals and support staff. The range may require reasonably educated security guards on the one end and a highly educated and trained professional as head of corporate finance at the other. With liberalization of activities within the banking sector, for example, more emphasis on consumer and house finance and personal loans, etc. banking has turned itself into a more market-based business where banks have expanded their reach more to customers’ door steps in a big way making banking more practical. This has further highlighted the need for proper deployment of man-power to run banks efficiently. For many years, HRM banks like other institutions have been handling this sensitive activity through respective personnel departments. This means human resources were managed like other physical assets e. g. pieces of furniture, calculators, equipment and appliances. Personnel departments were primarily engaged in approval of leaves, handling of staff loans, issuance of show cause, conducting disciplinary enquiries and termination from service. Recruitment was a routine function and was done in a mechanical way to hire people with specific educational background irrespective of their real value to the institution. Success stories of large banking companies have been evident of the fact that HRM is quite different from management of physical assets. Human brain has its own peculiar chemistry. Its strong sensory and decision-making capacity has to be greatly emphasized by the employers. The work force constituting all levels of employees are constantly thinking in many dimensions. On the one hand it is the assigned duty and task they are to perform and for which they are paid by their employer, on the other they think of their long run goals and objectives. By no means, their brains can be controlled to think beyond the current situation of employment. Managing this educated, skillful and trustworthy work force is not an easy job. A few of the current challenges faced by the banking industry in terms of human resource management may be the following: Effective work force:Â  A time-consuming and hectic job is to hunt the right talent. Its just sitting by the river and waiting for the right fish to catch. Higher the professional value of the vacancy, tougher is the search. Identifying the right stuff followed by negotiation is the element which makes the job tough for the employer. Banks are keenly interested to fill up two types of breads of professionals. Ones who are outstanding professionals with high job hopping attitude – these are those who come in – work for some time and then leave for better prospects. Others are those who are keenly picked-up, trained and are some how retained to be developed as future management within the bank. Management trainees are a growing popular phenomenon where freshly qualified business graduates are engaged by banks and a certain percentage of these well equipped professionals stay back within the organization to grow into the footsteps of senior managers. Banking jobs being apparently lucrative for many, attract a large number of candidates against advertised vacancies in media creating a large data base management problem. This has been facilitated by specialised hiring agencies who may take up the job of hiring in case of large number of vacancies. Right people:Â  The most difficult agenda of HRM across the banking sector is to retain the right people. Sudden growth of retail banking and other services has put pressure on HR mangers in banks to engage more professionals within shorter span of time thereby attracting manpower in other banks on attractive packages has made the job market very competing. A bank in a normal course invests time and money to hire and train the appropriate work force for its own operations. This ready-made force is often identified and subsequently picked-up on better terms by others. Compensation:Â  How much to pay to the right employee and how much to the outstanding performer. Banks have traditionally followed pay scales with predetermined increments, salary slabs, bonuses and time-based fringe benefits like car and house advance, gratuity, pension, etc. The situation is not the same anymore. An increment of Rs500-800 per annum is no more a source of attraction for a professional anymore. A basic pay with traditional formulas of linkage with medical and other facilities has no soothing effect today. A promise of future growth, learning culture and corporate loyalty is out of dictionary and does not mean anything to this energetic and competent performer today. A waiting period of 3-4 years in each cadre haunts the incumbents who strongly believe in immediate compensation. There are examples to this. Thanks to the car financing modalities car is no more a fantasy item any more. A freshly hired professional requires a brand new car or car loan on resuming office quite contrary to his previous breed of bankers who would wait for the job seniority to qualify for a car loan. Job satisfaction: Everybody in the bank wants to work in the preferential department, preferential location, city of his own choice and boss of his liking. An administrative deviation from any of these results in lowered job satisfaction. Although hiring is normally based on regional requirement matching the area of activity with that of employee’s nativity yet other elements like appointment in the department of choice and preference makes the job of HR manager quite challenging. What the HR manger cannot afford is the dissatisfied employee who not only disrupts the smooth working himself but also spreads the negativity to others by his de-motivated attitude. Morale boosting:Â  What has long been overlooked is the morale boosting of the employees by the organizations. Human beings even if satisfied of material wellbeing need to be appraised and encouraged constantly. Smart banks have realized this need and have taken steps to keep their work force motivated through proper encouragement like man of the month awards, repeat get-togethers, conferences, sports events, dinners, company sponsored travel, reunions, etc. This is the way employees create a feeling of belongingness.

Some Theories of Child Rearing - 1665 Words

CHILD REAERING The different methods that parents form their childrens progress have been a usual basis of theorizing by researchers and by parents themselves. In the scientific perspective, a large amount of the empirical work connecting parental behavior to developmental products in children has been created by those who work in psychology, sociology and criminology. But added disciplines have given equal theories and techniques consist of historians, anthropologists and biological sciences (Macloed et al 2008). For instance, a finding from ethology has established the biological source and evolutionary meaning of the childs affection towards the parent, while studies in physiology, endocrinology and genetics have given great influenced in understanding of parenting and its influence on children. However, there are further pressing and practical motivations that motivating the recent concerns in this subject. The head in this rising subject concerning large and possibly rising amount of children with significant educational, social and health dilemmas, tied with a belief that varying the family setting may be a strong way of developing childrens lives and life chances (Barnes 1995). Some theories have been offered to explicate the psychological meaning of parent child relations and why they are greatly connected with childrens well-being. In the initial half of the twentieth century, learning on these wide theoretical points was erratic, but did not inhibit hardShow MoreRelatedChild Abuse And Neglect Cause Juvenile Delinquency1156 Words   |  5 PagesChild Abuse and Neglect cause Juvenile Delinquency Strain theory describes the idea that there are certain events and conditions in an individual’s life that are disliked and involve the inability to achieve goals, loss of positively valued stimuli, and presentation of negative stimuli (Brezina and Agnew). 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