Thursday, May 21, 2020
Just a hundred years ago in 1915 was the time Einstein created his theories of General Relativity, thus the makings of what is known today. These theories helped predict that black holes actually occupy the universe vastly (Wiki authors). Because black holes are virtually invisible to the human eye, since not even light can escape their clutches, it is hard to understand something that canÃ¢â¬â¢t be seen or even assume it exists. Though the concept of black holes can be traced back to 1795, to Pierre Simon Laplace, who originally proposed the idea. It was Karl Schwarzchild to be the first to start proving black holes exist from the research of Einstein and others (Freudenrich). This was just the start of black holes becoming a major focus of astronomers and astrophysicists globally. The common misconception of black holes is that they are Ã¢â¬Ëa holeÃ¢â¬â¢ in space, but the fact is, they are a dense orb of matter that continuously grows and consumes. Popular believe is that a black hole is a gateway through time and space but that is not the case. All someone would find at the center of a black hole would be a dense orb a matter called the singularity, or core (Freudenrich). Black holes do in a way distort time and space because of their immense mass yet one would die and be burnt to a crisp before even coming close to reaching the highly dense core. If watched from the earth, it would take an infinite amount of time to be consumed by and become a part of a black hole, but
Wednesday, May 6, 2020
Thu Hoang Eng 111-03 Karen Hawthorne 2/174/2016 Concept Essay (Final Paper) How Success Breaks Down Into Life I prefer sitting at a coffee shop to do works or read a favorite book, and sometimes taking idly thoughts and wondering myself, Ã¢â¬Å" How does a rich person define success? Or, that, having lots of money, living in a big house, and owning all of the latest cars, fashions, and technology is the key to happiness, and hence, success ?Ã¢â¬ I believe that the definition of success is deeply personal and surely will be different for every man. I may have lived only nineteen years of the seventy years I might go on to live, however, success is the thing that I am going to carry with throughout my lifelong, and I know it to sufficiently toÃ¢â¬ ¦show more contentÃ¢â¬ ¦Ã¢â¬Å"Even if you find yourself listing mostly objective factors, the subjective elements have a way of tugging at you, donÃ¢â¬â¢t they? The relationship between the objective and the subjective is actually complicated and idiosyncratic. Subjective success is an individualÃ¢â¬â¢s response to an objective situation. A corporate lawyer may work for a highly respected firm and have a lavish compensation package, but if her career falls short of her dream to become a Supreme Court justice, for instance, or if practicing law seems merely a good way to make a living and doesnÃ¢â¬â¢t provide an intellectual buzz, she wonÃ¢â¬â¢t feel successful.Ã¢â¬ (Boris Groysberg and Robin Abrahams). This is the essence of one of the lifeÃ¢â¬â¢s great ironies: Money leads to success. This is real-world logic to say that money has always been a pursuit of man. Apparently, money is critical in many ways, and to have more money means one can do bags of thing. If I believe I have to choose between being rich and being healthy, why would I want to go for rich? In sincerity, money gives one far better access to world-class healthcare, good vaccine, and better treatments. If one needs a special leading-edge procedure that s not available where he lives, he can simply fly to a place that offers it. Being rich means one can give his family a better life, plus opportunities that only money can buy. One will have time and resource to travel, meets nearly anyone he wants, and enters in theShow MoreRelatedEssay on The Joy of Reading and Writing: Superman and Me833 Words Ã |Ã 4 PagesHe devotes his interest to reading. By this way, he breaks the stereotype that Indian boys are expected to be stupid and dumb, and later on he becomes a successful writer because of his endeavor to read. Alexie vividly narrates his younger life by using metaphor and repetition with a confident tone, in order to strengthen his description of his reading talent, his influence to the other Indian boys and how he struggles in poverty to change his life. 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To describe this work overall is rather a monumental task because there arenÃ¢â¬â¢t many other books out there like this one.Ã Lies My Teacher Told Me by James Loewen takes on really two tasks.Ã One is to question and answer the concept of why students dislike history classes. We will write a custom essay sample on James Loewen or any similar topic only for you Order Now Ã The second is to prove the idea that much of what students learn in American history classes is wrong and that there are many omissions.Ã The author can be described as a teacher who challenges the role of revisionist history in American schools. He says that much of American history alienates children of color by ignoring the fact that many of the people who contributed greatly to this country were indeed, non-white.Ã Because of the nature of textbooks in American high schools, much of college history classes are taken up Ã¢â¬Å"fixingÃ¢â¬ the subject matter that students have learned in high school history classes. Being a college history professor, he asserts this with confidence.Ã Loewen does not deny the importance of knowing history for one minute, but he does question what we know.Ã Loewen is a university professor of history at the University of Vermont, and his study in preparation for writing this book consisted of studying twelve textbooks covering a range in American history.Ã He set about to Ã¢â¬Å"analyze the process of textbook creation and adoption to explain what causes textbooks to be as bad as they areÃ¢â¬ and the effects of using them. So, why is history boring according to Loewen?Ã History is made up of nothing but stories which should not be boring, but textbook companies have left out anything that Ã¢â¬Å"might reflect badly upon our national characterÃ¢â¬ (Loewen).Ã As Loewen says, there is no sense of drama in history taught in schools, and there is every sense that things will work out in the end.Ã This alone makes history boring.Ã It is also boring because Ã¢â¬Å"textbooks almost never use the present to illuminate the pastÃ¢â¬ (Loewen).Ã Therefore, students have a difficult time understanding the relevance to their daily lives. History is portrayed as a Ã¢â¬Å"morality play,Ã¢â¬ in which the touchy areas are never taught or discussed.Ã Publishers tend not to acknowledge problems of today or use the past to shed some light.Ã They also never speak of the factors that contributed to problems; rather a Ã¢â¬Å"blame the victimÃ¢â¬ approach is used.Ã As Loewen says, Ã¢â¬Å"While there is nothing wrong with optimism, it does become something of a burden for students of color, children of working class parents, girls who notice an absence of women who made history, or any group that has not already been outstandingly successfulÃ¢â¬ (Loewen).Ã This Ã¢â¬Å"burdenÃ¢â¬ turns students off to history because it does not accurately address any of these things nor does it tell the full stories. Textbooks ignore many historical realities for a variety of reasons.Ã The biggest reason is that publishers believe that students must develop a sense of nationalism or patriotism.Ã To acknowledge troubling areas in our nationÃ¢â¬â¢s history is to run the risk that patriotism will not be developed.Ã A Ã¢â¬Å"happyÃ¢â¬ view of history leads Americans to believe that everything is okay, so students are not troubled.Ã This view of history embraces the American idea of individualism rather than looking at the many factors that affected lack of equal opportunity.Ã Textbooks make us believe that equal opportunity was and is an option for all. As for other reasons, Loewen does a thorough job pointing these out.Ã Facts are presented Ã¢â¬Å"as one damn thing after anotherÃ¢â¬ (Loewen).Ã Books Ã¢â¬Å"suppress causationÃ¢â¬ (Loewen).Ã In fact, many of the facts included are flat out wrong and many of the books are clones of each other, which means the facts are wrong over and over again.Ã They rarely include primary source documents, which Loewen compares to students taking a course in poetry without reading a poem.Ã Plus the books are just so darn big that students hate carrying them and reading them. In his Table of Contents he discusses all the false information or omissions based on his study of textbooks, such as the study of Christopher Columbus, Thanksgiving, Native Americans, the invisibility of racism, the absence of social class, the disappearance of the recent past, and the myth of progress to name a few.Ã These chapters contain much needed information about the true stories. The results of his study conclude that students are bored with or alienated from history or both.Ã They are also not able to use the past in order to think about the future.Ã He proposes this book partly in order to discuss how to assess all the various sources of knowledge about history and to help teachers think about how to learn history more accurately. As he ponders the idea of Ã¢â¬Å"truthÃ¢â¬ in revisionist history in every chapter, I will use one chapter as an example.Ã In the chapter entitled hero Making Heroes, examples are given of how textbooks leave important ideas or at least controversial ones out of the books.Ã For example, Loewen tells us that Helen Keller was a radical socialist.Ã Books leave out all mention of Woodrow WilsonÃ¢â¬â¢s racism and the fact that there was a new surge of racial violence in this country after his presidency. And last but not least, discussion of Christopher Columbus has been totally slanted.Ã He took land from the Native Americans and engaged in slave trade or forced labor.Ã He alone destroyed entire nations of Native Americans.Ã Only six of twelve textbooks even mentioned the idea of forced labor at all.Ã And yet, most of what is taught does none of these things. Loewen concludes with the statement that Ã¢â¬Å"students will start learning history when they see the point of doing so, when it seems interesting and important to them, and when they believe history might relate to their lives and futuresÃ¢â¬ (Loewen). I believe the author does accomplish his goals.Ã He absolutely adequately sums up why students hate history.Ã The study of history seems all about facts and dates that have no relation to each other or to our lives.Ã History books are chock full of names and dates but not material that challenges the student to really think about and analyze history.Ã These facts are expected to be taken at face value and not to be questioned.Ã Any controversy is left out of books.Ã Students need to be taught history in a more meaningful way so that they can use the past to illuminate the future or even the future to illuminate the past. To me, understanding is the only reason to teach anything, not rote memorization of facts that arenÃ¢â¬â¢t even true.Ã I understand that standardized testing puts a lot of pressure on history teachers, but American schools should at least be able to find a way to present both sides of issues.Ã Students could truly be more interested in history that way.Ã Teaching only the wonderful qualities in American history and ignoring the disturbing parts is not a way to push students to become leaders of tomorrow.Ã If one truly wants to fix problems, one must first identify what the problems are.Ã For example, in terms of equal opportunity, it is important for students to realize that phrase was always a dream propagated by white people. People of color in this country have never had even a remote chance to thrive the way white people have.Ã Therefore, current practices like affirmative action might not seem so terrible if they understand the history all the way down the line.Ã There has always been affirmative action; it was just only for white people.Ã Now that we give it a name and make it policy to benefit nonwhite people, society is up in arms.Ã Teaching about the historical laws and rules that made it impossible to receive a fair chance if one was non-white is at least a step in the right direction.Ã Maybe that would help illuminate the present by using the past.Ã It would also highlight high level skills like synthesis and critical thinking. I detest the idea of revisionist history.Ã I understand that there are places where a thorough understanding is just not possible.Ã For example, teaching about our genocide of the Native Americans to elementary students is not a good idea.Ã However, we can teach about such things from primary source documents.Ã Falsities do not have to be taught.Ã We certainly do not need to reinforce the idea that Indians have all vanished or that they live in teepees still.Ã If all else fails, leave the study of these people or events out of history classes where students are too young to understand the ramifications. Loewen would not propose this as it would be yet another omission.Ã LoewenÃ¢â¬â¢s book should be required reading for any person planning on teaching anything.Ã Loewen gives a very thorough account of the many inaccuracies and omissions that are currently taught.Ã A lot of people have not had enough history after high school to even realize that this is the case or to put all the information together, to synthesize it in such a way that the light bulb finally comes on. And while it is much easier to take the safe route, that one is rarely the best.Ã In this culture we need more critical thinkers, not more people who can memorize facts.Ã In this information age, it is more crucial than ever to teach others how to think, not what to think.Ã Any fact we will ever need is at our fingertips on the Internet.Ã What we arenÃ¢â¬â¢t taught is how to analyze and evaluate or how to come to a conclusion based on thorough understanding of both sides (informed decisions).Ã In addition, teaching the truth of some of these historical inaccuracies might go a long way in helping racial inequities or other avenues where we Ã¢â¬Å"blame the victimÃ¢â¬ in our culture.Ã Certainly we would change our definition of America, but we might be more apt to become part of the solution. Works Cited Loewen, James, Lies My Teacher Told Me, Simon and Schuster, 1995. How to cite James Loewen, Essay examples
Thursday, April 23, 2020
Product Case Study: The Dyson Washing Machine Paper The UK household appliances (white goods) market contains any electrical appliances used in the kitchen or utility room in the home. It therefore includes home laundry appliances, dishwashers, refrigeration equipment, cooking equipment and microwave ovens. The market was worth Ã £2.67bn in 2000, an increase of 1.2% on the previous year and 19.6% up on 1996. Volume sales also grew between 1996 and 2000, by 30.5%, to reach 11.7 million units. Growth stood at 4.8% over the previous year. The white goods market in 2000 continues to be dominated by a small number of multinational manufacturers. Economies of scale has meant that smaller companies find it harder to compete in the mass market. In the late 1990s, there was a steady decline in the number of independent manufacturers and suppliers of electrical appliances for the white goods market, with many being swallowed up by their larger competitors. The more global companies such as Electrolux Household Appliances Ltd, Merloni Domestic Appliances Ltd, Whirlpool (UK) Ltd and BSH Home Appliances Ltd remain the most important suppliers of household appliances in the UK market. These companies generally own a stable of brands positioned across all the major white goods sectors. They have the resources to continually develop new products and improve their ranges. We will write a custom essay sample on Product Case Study: The Dyson Washing Machine specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Product Case Study: The Dyson Washing Machine specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Product Case Study: The Dyson Washing Machine specifically for you FOR ONLY $16.38 $13.9/page Hire Writer The washing machines sector was the second largest in 2000. This is one of the more mature market sectors and there is inevitably a higher level of replacement purchasing as consumers trade up. It is also the case that washing machines tend to be less reliable than other appliances, as they are often used intensively and also have more moving parts to go wrong. There is, as a result, a higher degree of distress purchasing in this sector new machines are bought to replace a broken down model that cannot be economically repaired. By value, the largest white goods sector is that of washing machines Between 2001 and 2005, further but slower growth is forecast for the white goods market. Dyson is a private company owned by James Dyson. Dyson is an independent inventor who after 5 years and 5,127 prototypes made the worlds first bagless vacuum cleaner called G force. The G force was first sold in Japan where the it made such an impression by its performance that the G Force became a status symbol, selling for $2,000 a piece! Using income from the Japanese licence, Dyson decided to manufacture a new model under his own name in Britain. In June 1993 he opened his research centre and factory in Wiltshire. It took Dyson over 14 years to get his first product into shops, and now you can now buy Dyson products in 22 countries worldwide.
Tuesday, March 17, 2020
Essay on Real EstateEssay Writing Service Essay on Real Estate Essay on Real EstateThe term Ã¢â¬Å"real estateÃ¢â¬ is a commonly used term, which means Ã¢â¬Å"land and its improvements; mines, minerals and quarries under the land; air and water rights associated with land; and other rights and privileges related to landÃ¢â¬ (Karp et al., 2008, p. 38). In other words, reals estate involves all types of land attachments that have permanent nature. However, the meaning of the term Ã¢â¬Å"real estateÃ¢â¬ may vary, depending on the situation. For example, in jurisdiction, the term Ã¢â¬Å"real estateÃ¢â¬ means Ã¢â¬Å"real propertyÃ¢â¬ (Karp et al., 2008). Moreover, real estate may refer not only to property, but also to the rights and privileges relating to land.Ã These rights are called real estate. In marketing, real estate market analysis is used to identify current problems in the field of real estate industry. Market analysis is conducted for all types of real estate.MarketingThe term Ã¢â¬Å"marketingÃ¢â¬ refers to different activities aimed at sales, including Ã¢â¬Å"merging, integrating and controlling supervision of all companyÃ¢â¬â¢s or organizationÃ¢â¬â¢s efforts that have a bearing on salesÃ¢â¬ (Reid Bojanic, 2009, p. 8). In other words, marketing involves buying activities, selling activities and the activities associated with transporting goods and services. Today marketing can be viewed as a system of different business-related activities, which help to distribute various goods and services to potential and present customers. Marketing philosophy reflects the profit concept. Special attention in marketing is placed on the role of a market price. Many experts consider that marketing has become an art that covers a wide range of activities (Reid Bojanic, 2009). The major function of marketing is enhancing consumer satisfaction. For example, improved distribution requires the proper marketing activities to increase consumer satisfaction.StrategyThe term Ã¢â¬Å"strategyÃ¢â¬ can be defin ed as Ã¢â¬Å"determination of the basic long-term goals and objectives of an enterprise, and the adoption of courses of action and the allocation of resources necessary for carrying out these goalsÃ¢â¬ (Chandler, 2003, p. 13). In business, it is necessary to make decisions aimed at expanding activities and achieving the established goals. Marking strategy should be developed and implemented to effectively deal with customers, segments and target markets. The major goal of marketing strategy is not only to identify customer needs and demands, but also design an effective marking program that will help to find the proper ways to satisfy the needs and demands of potential customers (Chandler, 2003). The lack of well-developed strategy leads to poor performance because of improper actions to achieve the established goals. Organizations should recognize the importance of developing an effective strategy to achieve success on the competitive market.PoliciesThe term Ã¢â¬Å"policyÃ¢â¬ can be defined as a Ã¢â¬Å"set of directions, which are oriented toward a long-term purpose or to a particular problemÃ¢â¬ (Massow, 2009, p. 11). Policies refer to decisions, which influence the development and implementation of certain strategies. Policies play a crucial role in marketing development. Policies help to change the existing environment for a better one. Ã In marketing, policies are based on marketing principles that help to promote them. Pricing policies address price as the key element of marketing, which influences customer satisfaction, sales and profits (Massow, 2009).Ã Pricing policies help to set the most flexible prices to achieve the established goals in sales. In other words, policies are developed to generate bigger profits addressing certain challenges.
Sunday, March 1, 2020
Hesperosaurus - Facts and Figures Name: Hesperosaurus (Greek for western lizard); pronounced HESS-per-oh-SORE-us Habitat: Woodlands of North America Historical Period: Late Jurassic (155 million years ago) Size and Weight: About 20 feet long and 2-3 tons Diet: Plants Distinguishing Characteristics: Short, wide head with small brain; relatively blunt, oval-shaped plates on back; quadrupedal posture About Hesperosaurus Stegosaursthe spiked, plated dinosaursfirst evolved in Asia during the middle to late Jurassic period, then crossed over to North America a few million years later, where they prospered up until the cusp of the ensuing Cretaceous period. That would explain the in-between features of one of the first identified North American stegosaurs, Hesperosaurus, with its wide, round, mushroom-shaped dorsal plates and unusually short and blunt head (earlier stegosaurs from Asia possessed smaller skulls and less ornate plates, while the skull of Stegosaurus, which followed Hesperosaurus by about five million years, was much more narrow). Ironically, the near-complete skeleton of Hesperosaurus was discovered in 1985 during an excavation of its much more famous cousin. Initially, the near-complete skeleton of Hesperosaurus was interpreted as an individual, or at least a species, of Stegosaurus, but by 2001 it was classified as a separate genus. (Just to show that paleontology is not set in stone, a recent re-examination of Hesperosaurus remains led to the conclusion that Hesperosaurus was actually a Stegosaurus species after all, and the authors recommended that the closely related stegosaur genus Wuerhosaurus should also be so assigned. The verdict is still out, and for the time being, Hesperosaurus and Wuerhosaurus retain their genus status.) However you choose to classify Hesperosaurus, theres no mistaking the distinctive plates on this dinosaurs back (about a dozen roundish, short structures significantly less pointed and dramatic than the comparable plates on Stegosaurus) and its spiked tail, or thagomizer. As with Stegosaurus, we dont know for sure why Hesperosaurus evolved these features; the plates may have aided in intra-herd recognition or served some kind of signaling function (say, turning bright pink in the presence of raptors and tyrannosaurs), and the spiked tail may have been wielded in combat by males during mating season (the winners earning the right to pair with females) or used to inflict puncture marks on curious predators. Speaking of mating, once recent study of Hesperosaurus (published in 2015) speculates that this dinosaur was sexually dimorphic, the males differing anatomically from the females. Surprisingly, though, the author proposes that female Hesperosaurus possessed narrower, pointier plates than the males, whereas most of the sexual differentiation in large animals (both millions of years ago and today) favors the males of the species! To be fair, this study has not been widely accepted by the paleontology community, perhaps because its based on too few fossil specimens to be considered conclusive
Friday, February 14, 2020
Autism Symptoms and Early Signs - Essay Example DSM-IV criteria describes the ASDs in children aged 3 years and older however, the emphasis is now given on characterizing the symptoms before three years as developmental abnormalities occur at a very young age and early intervention can also provide a good prognosis for ASD children. ASD leads to impairments in three functional spheres of influence: communication skills, both verbal and non-verbal, socialization and a deficiency of behavioral flexibility, making the child rely on routines. Autism is considered as the most prevalent among the severe developmental disorders. Classic autism was first described by Leo Lanner in 1943 and according to a 2007 report, it is estimated to occur in approximately 1 in 1000 individuals and ASD occurs in 1 in 150 individuals. Prevalence in Canada is estimated to be two per 1000 for autism and six per 1000 for the whole of the ASDs (Bryson et al 2004; Benson & Haith 2009). As mentioned earlier, the developmental abnormalities start manifesting at a very young age even before 3 years of age. Furthermore studies have provided evidence that early intervention can optimize the outcomes for the children affected with autism. Hence, early diagnosis by detecting the early signs and symptoms in the autistic children can aid early intervention and good prognosis. Before proceeding towards the symptoms and early signs of autism, it would be resourceful to overview the etiology of ASD. No singular cause can be pointed out however; the most common and popularly accepted cause is brain abnormalities and genetic etiology. Moreover, it should be made clear over here that autism is not a psychological disorder brought about by poor parenting or childhood years. One important etiological factor is the hereditary origin of autism. Cluster of unstable genes leading to brain abnormalities is also another explanation for the etiology of autism. Some other current theories which are under investigation include toxin ingestion during pregnancy an d environmental factors such as viruses (Evans & Daniels 2006). A male predomination is observed at a ratio of four to one. In monozygotic twins there is a high concordance rate around 90%. In children with pre-existing genetic disorders such as Fragile X syndrome, phenylketonuria, tuberous sclerosis, AnglemanÃ¢â¬â¢s syndrome and Cornelia de Lange syndrome, autistic symptoms can be manifested (Benson & Haith 2009). The overview of ASD etiology exhibits genetic causes and hereditary co-relation as the main factors leading to the developmental abnormalities in the children. The core symptoms that manifest during the first two years of life represent the abnormalities in the social, communicative and cognitive developmental skills of the child. Any abnormality in the normal development of one functional domain also leads to negative outcome on the others as well. The social abnormalities of the autistic child exhibit themselves in categories of attachment, social imitation, joint att ention, orientation to social stimuli, face perception, emotion perception and expression and symbolic play. Children with autism exhibit disoriented relationships with their mothers. In autistic children the social behavior of looking at faces develops late at 12 months as compared to normal development at birth. Social behaviors such as following personÃ¢â¬â¢