Observe particles by using Scanning Electron Microscope (SEM), Energy Essay

Watch particles by utilizing Scanning Electron Microscope (SEM), Energy Dispersive X-beam SEM and Transmission Electron Microscopy - Essay Example Examination shows that despite the fact that the molecule size range is from 10 ?m to 160 ?m; anyway a large portion of the particles are bound in three size extents: 10 - 20 ?m, 50 †70 ?m and 110 †120 ?m. SEM-EDS examination shows that the splendid molecule in the silica test are yttrium oxide. TEM pictures show two sorts of shape †circular and round and hollow for TiO2 and faceted equiaxed morphology for Fe2O3 particles. The point by point results and examination is introduced in this report. Presentation Powders assume significant job in materials science and industry to such an extent that one stream of metallurgy is known as powder metallurgy. Also, earthenware production designing rotated around powders. Union of numerous materials gets conceivable just through powder metallurgy course, which includes filling, compaction and sintering of powders. Every one of these procedures rely vigorously upon powder qualities like shape, size, size appropriation and so on to give some examples. Test assurance of these traits of powder is significant. A portion of these qualities like size and size appropriation can be dictated by circuitous strategies like laser molecule size examination. Nonetheless, just an immediate technique like microscopy gives the trust in the outcome. Next to, numerous characteristics like shape and science can be resolved distinctly by advance electron microscopy. Electron microscopy includes acquiring high amplification pictures of the examples utilizing centered light emission electrons as test and afterward framing pictures by gathering the various signs like backscattered electrons, optional electrons, transmitted electrons and so forth [1]. As frequency of quickened electrons is a lot littler when contrasted with light; in this way, it very well may be engaged to a lot better spots and a lot higher goals and amplification is conceivable if there should be an occurrence of electron magnifying instruments when contrasted wit h the equivalent in the event of optical magnifying lens. Furthermore, numerous signs produced by electron †matter association like twist drill electron, trademark X-beams and so forth contain data about science of the issue and these signs can be utilized to decide science of the example utilizing various indicators like Wavelength Dispersive Spectrometer (WDS), Energy Dispersive Spectrometer and so on. In like manner there are various instruments like Scanning Electron Microscope (SEM), SEM-EDS, Electron Probe Microanalyser (EPMA), Transmission Electron Microscope (TEM), High Resolution Transmission Electron Microscope (HRTEM) and so on. An essential portrayal of SEM, SEM-EDS and TEM which were utilized in these examinations is given in the ensuing segments. Examining Electron Microscope (SEM) [2]: As recommended by the name, in this magnifying instrument an engaged light emission is looked over the example in a raster utilizing filtering loops. This prompts age of signs like auxiliary electrons and backscattered electrons; which are utilized for picture development on a CRT screen. The picture is shaped in a pixel by pixel way and in this way, the raster size compares to the CRT screen size amplification is shown up by isolating the CRT length by the raster length. The amplification would thus be able to be expanded bit by bit by decreasing the rater size on the example as the CRT size is fixed. A SEM comprises of an electron source or an electron firearm, openings to square undesirable shaft, electromagnetic focal points to center the pillar, various finders like optional electron locator and backscattered electron indicator for picture formati

To What Extent Was the Constitution a Radical Departure from the Articles of Confederation

Question: To what degree was the Constitution an extreme takeoff from the Articles of Confederation? Theory: Due to the way that the Articles of Confederation were causing issues, the U. S. embraced the Constitution that tackled the issues in the frail government including no official control and no real way to require or gather charges. I. On case of how the Constitution varied from the Articles of Confederation is the arrangement of their legislature a. Houses in Congress I. Articles of Confederation of 1777 had one-house congress 1.Weak government a. At the point when the legislature was made, individuals feared a solid government like England had. The administration turned out to be powerless hence. I. No official branch; no president/pioneer 1. Pilgrims feared the president transforming into a lord. 2. After Shay’s Rebellion and different uprisings, individuals understood that they required somebody to oversee them. a. Shays insubordination was a defiance brought about by the legislature constraining individuals to go to prison on the off chance that they were paying off debtors b. ,000 men walked to Worcester where they shut down the commonwealth’s Supreme Court and afterward walked to Springfield where they broke in and liberated detained account holders. c. Massachusetts approached Congress for help yet lawfully, there was very little Congress to do to assuage them. Taking note of, a more noteworthy expert in the focal government is important ii. No legal executive; no courts iii. ALL force went to authoritative b. Government couldn’t charge the states or people iv. People were still just dependent upon their states and hadn’t had an enthusiasm for a national government c.Thomas Paine’s Common Sense v. Generally read, Paine contended how it never did any useful for Americans to be subjects under a King and how they are sufficiently able to make a free republic. ii. Constitution 2. Protected Convention in 1787 in Philad elphia was the place individuals met to begin making and drafting a constitution d. After Shay’s Rebellion, it was seen that a solid focal government was required e. America was owing debtors after the war, we required somebody in control to clear up the obligation. I. Tax assessment is currently permitted in the Constitution however tax collection was not permitted under the Articles of Confederation. 3. Solid government f. Could burden people vii. People were presently dependent upon their state government just as the national government viii. Expenses were upheld 3. Helped take care of war obligation g. Balanced governance ix. Portrayal in Congress 4. Incredible Compromise d. Precisely 2 Senators from each state were picked (for the littler states-equivalent portrayal) e.House of Representatives from each state were picked dependent on populace (for littler states-populace) x. Branches (authoritative, official, and legal) 5. They were isolated, and each minded the other br anch to ensure it is running proficiently Conclusion: The Constitution was made to fix the administrative issues that the Articles of Confederation neglected to do. It was basic for the U. S. to leave from the Articles of Confederation due to the feeble government it had made, there was no official branch/pioneer, and Legislature was disallowed to require or gather charges.

Multicurrency decision Speech or Presentation Example | Topics and Well Written Essays - 4250 words

Multicurrency choice - Speech or Presentation Example I would recommend that it is increasingly reasonable and feasible to dismiss the offer, on the grounds that there is a 71% likelihood to win the measure of benefit instead of the bank's offer.Question6HSBC'S offer for installment of $2,150,000 consequently of income in neighborhood money is a decent offer since it gives Corvette a normal return. Moreover Corvette would legitimately change the sorts of liabilities and resources it holds, to go into money related agreements and move a portion of the IRR they need to different Companies or financial specialists who are better competent to oversee themQuestion7The Corvette's the project lead is more hazard disinclined on the grounds that he is all the more restricting the hazard in light of the fact that what's to come is questionable and eccentric with arbitrary event along these lines the known ought to be acknowledged. Furthermore, if variance happens further in return rates and the Company may free a ton. Question8Management gridlock : Like on account of difference on whether to acknowledge the HSBC offer, this may makes the Company free business.The bank portrays its incentive in danger as the misfortune that occurs at the fifth percentile of the uncertain inflow. Administrative bodies over and again utilize a somewhat progressively complex adjustment of hole investigation to estimate the degree of IRR banking foundations and for the entire financial industry.Question 9 that cash accessible at the three months' time is moreâ worthier than a similar sum dueâ later on to its latent capacity winning limit. This central standard of fund keeps up that the sooner cash is gotten.

Legal / Ethical Issues in Advanced Directives Research - 825 Words

Legal / Ethical Issues in Advanced Directives (Research Paper Sample) Content: Legal/Ethical Issues in Advanced DirectivesStudents NameParis Junior CollegeLEGAL/ETHICAL ISSUES IN ADVANCED DIRECTIVES IntroductionEnd-of-life care is often associated with a myriad of legal/ethical requirements that medical practitioners have to comply with, failure to which there are very grave consequences both to individuals and health care institutions. Advance directives comprises of ones wish about his or her health care decision in case he or she is incapacitated to an extent that they cannot make their own health decisions. The common functions associated with advanced directives include consent and capacity, artificial feeding, life-sustaining treatment, basic care, withdrawal or withholding of life-sustaining treatment, withdrawal of life-prolonging treatment, and euthanasia (assisted dying). Rational of SignificanceIdeally, people usually tell doctors their wishes. However, in cases a person is not in a position to make their own health care decisions an other means of communicating his decision are necessary (National Cancer Institute, 2011b). This is where advance directives come in. The two main types of advance directives are durable powers of attorney for health care and the living will. The living will explains ones preferences and instructions concerning future treatment in case one loses the ability to make their decisions on health care. The former entails the process of appoint a person (health agent or representative) to make decision on ones behalf in the event one loses the ability to make their decisions on health care (Moore, Rubin Halpern, 2016). In case of a clash between the two, the living will always prevails. Impact on Healthcare DeliveryIn cases of missing advance directives, another individual who may not be the patients choice may be picked to make decisions on behalf of the patients. Several states laws often allow surrogate decision makers, most of whom are the next of kin. Doctors are obliged to ask carer s of any advance planning before filing DNR (do not resuscitate) upon mentally incapacitated patients (Dyer, 2015). Advance directives help the cushion the medical practitioner from any blame of malpractice by any third party. With advance directives, healthcare institutions are well positioned to adequately use the available resources for the help of the patients. It also enables medical practitioners provide quality care to the patients. Advance directives help the health care providers to determine when to withdraw life-sustaining and life-prolonging treatments. It may not be ethical to put a patient who is in vegetative state in a life-support system for over 50 years and eventually the person dies. Physicians will know when to withhold life-sustaining systems (Moore, Rubin Halpern, 2016). Impact on Nursing Profession In advance directives, it is the role of the nurses/health care providers to interpret and follow through the wishes of the clients. They are legally bound to make sure that any treatment of care accorded to the patient does not contravene the wishes of the client as outlined in the advance directive. In her article, Carol (2012) highlights that one of the challenges that medical practitioners have faced are legal suits resulting from refusing to follow the wishes of their patients. Doctors have sometimes been accused of medical mal-practices in the process of providing end-of-life care. Knowing the role of family, the importance of a will, and the constituents of a good will enable medical practitioner to advise their patient appropriate, particularly patients with chronic or terminal illness that risks impairing them (Carol, 2012). Secondly, the family members can also be adequately educated on the importance of discussing health care issues with their loved ones (National Cancer Institute, 2011b). The nurses are also well acquainted with information on how to execute advance directives in compliance with the state laws. This is because any open areas will also be open for challenge (Carol, 2012). For example, a verbal statement made to a doctor may not be sufficient reason for the doctor to act on behalf of the patient. Medical providers have also been given a leeway decline from honoring a patients will on the basis of moral convictions or religious beliefs. This gives a nurse a chance to refer a patient another health care provider. However, some states believe that the health care providers have the discretion to fulfill the wishes of the patients. Impact on Society The caregivers and healthcare providers should be able to establish proper guidelines the provide guidance in challenging situations. The society has the mandate to protect its members from adversities and end-of-life crisis. Advance directives impact the society directly since it involves enactment of statutory requirements for health care provision. Advance care planning grants the patients the chance to inform the family members and the care...

GRE to GMAT Conversion How Does Your Score Compare

For more than 60 years, business schools have used Graduate Management Admissions Test (GMAT) scores to compare MBA applicants and decide who will be enrolled in their business programs and who will not. According to the Graduate Management Admissions Council, the organization that administers the GMAT, nine out of 10 global MBA students submit GMAT scores as part of the admissions process. But the GMAT is not the only standardized exam that MBA applicants can take. A growing number of schools are accepting Graduate Record Examination (GRE) scores in addition to GMAT scores. The GRE is commonly used by graduate schools to assess applicant readiness. Currently, there are more than 1,000 business schools around the world accepting GRE scores as part of the MBA admissions process. That number grows every year. Comparing GRE and GMAT Scores Although both admissions exams cover similar domains and utilize many of the same types of questions to assess test-takers, the GMAT and the GRE are scored on different scales. The GRE is scored on a 130-170 scale, and the GMAT is scored on a 200-800 scale. The difference in scoring means you cant make an apples-to-apples comparison between the scores. Sometimes, the best way to compare scaled scores from two different tests is by comparing the percentiles. But this isnt really possible with GMAT scores and GRE scores. The normed populations are different, which means you cant accurately convert and compare percentiles from the two tests. Another issue is the way the scores are used. Unlike the GMAT, the GRE does not provide a total score. The GRE test makers recommend keeping GRE Verbal Reasoning scores and GRE Quantitative Reasoning separate when making admissions decisions. The makers of the GMAT, on the other hand, recommend using the GMAT total score when making admissions decisions. Predicting GMAT Scores Based on GRE Scores Business schools are accustomed to making admissions decisions based on GMAT scores, and many of them prefer to use the context of the GMAT to interpret GRE scores. To make things as easy as possible for business schools, ETS, the makers of the GRE, created a GRE comparison tool that makes it quick and easy for business schools to predict an applicants GMAT score based on scores from the Verbal Reasoning and Quantitative Reasoning sections of the GRE. This makes it much easier for admissions reps to compare candidates who took the GRE with candidates who took the GMAT. The GRE comparison tool uses a multiple linear regression equation to predict total GMAT scores based on GRE General Test scores. The formula is as follows: GMAT Total score -2080.75 6.38*GRE Verbal Reasoning score 10.62*GRE Quantitative Reasoning score This tool also uses regression equations to predict GMAT Verbal and Quantitative scores from the GRE Verbal Reasoning and Quantitative Reasoning scores. The formulas are as follows: GMAT Verbal score -109.49 0.912*GRE Verbal Reasoning scoreGMAT Quantitative score -158.42 1.243*GRE Quantitative Reasoning score Using the GRE Comparison Tool You can use the formulas shown above to convert your GRE score into a GMAT score. However, the GRE comparison tool is the quickest, easiest way to convert your GRE score into a GMAT score. This tool is available on the ETS website and is free to use. You do not have to register on the site, create an account or provide your email address. To use the GRE comparison tool, youll need your GRE Verbal Reasoning score and your GRE Quantitative Reasoning score. Enter those two scores into the provided boxes in the online form. Youll then be provided with several predicted GMAT scores: a GMAT total score, a GMAT Verbal score, and a GMAT quantitative score. GRE and GMAT Comparison Charts You can find a lot of different charts online that can be used to convert and compare GRE and GMAT scores. These charts are easy to use, but they are not always entirely accurate. If a chart was the most appropriate way to convert the scores, the ETS would provide a simple chart. To get the most accurate conversion and comparison, you need to use the GRE comparison tool. And since this is the tool that business schools will be using to convert and compare scores, you can be confident in the accuracy of the tool. Youll be seeing the same predicted GMAT score that the business school sees when they review your application.

Gender Roles And Stereotypes The Kiss By The Dunphy s,...

The television series Modern Family attempts to provide an updated representation of the contemporary American Family. The program is centred on the familial interactions of three interrelated families; the Pritchet’s, the Dunphy’s, and the Pritchet-Tucker’s. Each family is unique as it depicts a specific family structure (or type) seen within society at large, representing a blended discourse of gender, race and sexuality. Superficially, it appears the families do represent segments of current society, however a textual analysis of the episode, â€Å"The Kiss† revels that heteronormative ideals linked to the nuclear family structure and associative gender roles are juxtaposed upon the characters and families portrayed. In fact, the program promotes specific gender roles and stereotypes of both women and homosexuals. To better articulate the gender roles and stereotypes imposed upon the characters in Modern Family it is beneficial to examine scholarly definitions of family, specifically those associated with Structural Functionalism. Based on research conducted with Australian aboriginal families, George Malinowski argued the family is comprised of a â€Å"man, woman and their children† (Mitchell, 2012, p. 29). He claimed the universality of this definition of family was predicated based on this familial representation occurring repeatedly within society. Malinowski’s family unit is seen within Modern Family with the Dunphy family comprised of Phil, Claire (Jay Pritchet’s

Freedom of Expression Our First Amendment Rights Essay Example For Students

Freedom of Expression Our First Amendment Rights Essay What is art? Can it be defined in any single painting, or sculpture? Is it even something that can be seen, or does it have to be experienced? The term art is so vague that it can be applied to almost anything, really. Mostly, however, art should be that which frees our imagination. It connects our conscious with our subconscious, putting into a visual form what we feel and think. It allows us to explore our inner self and fill that urge to understand our minds and our universe. Art helps us to see beyond the ordinary, to see what is in our hearts without being blinded by reality. When an artist creates a painting, it is not to create a picture; it is to create a feeling or mood. The purpose is to convey an emotion, and, it is hoped, to make the viewer experience that same emotion. The painting is really just the final result. Picasso once said the thing that counts, in painting, is the intention of the artistWhat counts is what one wants to do, and not what one does In the end what was important is the intention one had. So, what happens when artists are judged only on their final result, with no consideration to the purpose of their artwork? Censorship happens. Thats right, every day in America, Land of the Free, another artist falls victim to The Censor. Everyday, despite rights guaranteed by the constitution, people are being oppressed-by school officials, librarians, committee chairpersons, and even by those in government positions. Its time everyone, everywhere, stood up for Freedom of Expression, and put and end to censorship. In September of this year, the Brooklyn Museum of Art planned an exhibit of British artwork entitled Sensation: Young British Artists from the Saatchi Collection, the controversial art exhibit which, on its world tour, has been shown in Germany and England. The exhibit, as well as the majority of other artwork on display in the museum, was to be funded by the National Endowment for the Arts. The NEA is a government agency that grants federal money to artists and organizations in an attempt to serve the public good by nurturing the expression of human creativity, supporting the cultivation of community spirit, and fostering the recognition and appreciation of the excellence and diversity of our nations artistic accomplishments. The organization was prepared to share part of its 98,000 dollars of appropriated funds, until several weeks before the exhibit was to open. At that time, Mayor Rudolph Guiliani, after having viewed the exhibit, threatened to withdraw city financial support to the museum. The Mayor labeled the exhibit sick and offensive to Catholics, and made no secret that his objections were based on his personal dislike of the contents of the show. He criticized the work of Chris Ofili, specifically a painting called The Holy Virgin Mary, because of its use of elephant dung. Ofili, a British artist of Nigerian descent, uses elephant dung in many of his works as a reference to his African roots. As an observant Catholic himself, he denies that his work is either anti-Catholic or anti-religious. He meant the dung to be a symbol of life and providence, however this simple explanation was not enough to satisfy Guilani. His threats to withdraw funding stood firm. Offili told the New York Times, The people who are attacking this painting are attacking their own interpretation, not mine. Damien Hirst, whose display was also part of the show, said that the mayor may as well say, I only like Picasso and if you dont show it then Im going to cut your funding. Its just pure censorship. He may be right, and the Brooklyn Museum of Art sued the city on September 28th, protesting the mayors threat to freeze millions of dollars in funds. To the relief of museum officials and art lovers across the country, the courts ruled on November 1st in favor of the Brooklyn Museum of Art and against New York City and Mayor Rudolph W. Giuliani. Even those who privately disliked Sensation and the way i t was handled by the Brooklyn Museum couldnt help but feel that their own fates had been on the line, too. .u4350c658275a9d6f8124be61d643d53f , .u4350c658275a9d6f8124be61d643d53f .postImageUrl , .u4350c658275a9d6f8124be61d643d53f .centered-text-area { min-height: 80px; position: relative; } .u4350c658275a9d6f8124be61d643d53f , .u4350c658275a9d6f8124be61d643d53f:hover , .u4350c658275a9d6f8124be61d643d53f:visited , .u4350c658275a9d6f8124be61d643d53f:active { border:0!important; } .u4350c658275a9d6f8124be61d643d53f .clearfix:after { content: ""; display: table; clear: both; } .u4350c658275a9d6f8124be61d643d53f { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u4350c658275a9d6f8124be61d643d53f:active , .u4350c658275a9d6f8124be61d643d53f:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u4350c658275a9d6f8124be61d643d53f .centered-text-area { width: 100%; position: relative ; } .u4350c658275a9d6f8124be61d643d53f .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u4350c658275a9d6f8124be61d643d53f .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u4350c658275a9d6f8124be61d643d53f .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u4350c658275a9d6f8124be61d643d53f:hover .ctaButton { background-color: #34495E!important; } .u4350c658275a9d6f8124be61d643d53f .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u4350c658275a9d6f8124be61d643d53f .u4350c658275a9d6f8124be61d643d53f-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u4350c658275a9d6f8124be61d643d53f:after { content: ""; display: block; clear: both; } READ: Corporal Punishment Is Physical Abuse EssayTheir interpretation of the First Amendment was at stake, which lets a public museum show work without fear of financial retribution if someone in the government finds the work offensive. The ruling was a narrow victory in the fight against censorship, and it is neither the first nor the last. There are some that still believe that the city has a right to choose what artwork to fund. People can do what they want to do and they can draw what they want to draw, but, Senator Bob Smith said, the government doesnt have to fund this garbage. He is not alone in his opinion. New York City official Michael D. Hess sent several letters to the museums director, Arnold L. Lehman, warning that the museum cannot proceed with the exhibit as planned, and threatened to not only cut funding for the museum, but also warned the museum that it would loose its lease if the exhibit was opened as planned. He agreed with Mayor Giulianis statement that where it comes to Catholic bashing, this kind of thing is never treated as sensitively as it sometimes is in other areas. If this were a desecration of a symbol in another area, I think there would be more sensitivity about this than a desecration of a symbol that involves Catholics. Much of the opposition was based on the idea that if the mayor action, was in the best interest of the city. The mayors action displayed his lack of respect for the First Amendment rights of the residents of New York, and also his disdain for the reputation of New York City as a world-class center of art and culture. The entire arts community should be grateful to Director Arno ld Lehman and the BMAs Board of Directors for standing firm on the right of artists and museum-goers to make their own decisions without interference from the government, said Joan Bertin, Executive Director of the National Coalition Against Censorship. If the city chooses to fund the arts, it simply cannot pick and choose what art is offensive and what is not. In addition, That judgment varies so widely and is so subjective that, if it were the test, publicly funded art institutions would likely have little of interest to offer beyond the most inoffensive and conventional art, Michelle Coffy, Program Director of the National Campaign for Freedom of Expression, says. It is not appropriate to censor something based solely on a failure to understand and a personal dislike. In this case, the mayor and other critics may simply be revealing their own misinterpretation of the varied cultural and artistic traditions on which artists draw, having obviously misunderstood the whole point of art in the first place-expression.