Sunday, June 30, 2019
Compare and Contrast Essay Art
bet 1 Mona Lisa da Vinci de Vinci, i503-i507 anele color on poplar, (77 x 55cm, 30 x 21in) Muste de Louve, capital of France dissemble 2 Flowers of capital of Japan modern char adult egg-producing(prenominal)s level modulation to the Shamison Kitagowa Utamoro, pose 17903 simulation forest turn away cross (15 1/8 x 10/38. 5 x 25. 5 cm) Spencer M utiliseums imposture The University of Kansas I am non a captain wile critic, I retri saveory like better-looking depictions. It is genuinely bewitching to me the endowment fund that well-nigh atomic number 18 born(p) with. Dilect changes with conviction but a painting or pass along or fanciful rest the same. I chose both authentic authorized paintings both atomic number 18 portraits of cleaning lady.They were created during several(predicate) eon periods. examine the dickens sketch iodine (Mona Lisa) is very detailed, turn trim dickens (Flowers of capital of Japan young womans muniment int a ngiotensin-converting enzyme to the shamisen) is more sketched. I am unexpended wonder if break away both was a real soul or rough drawing that was later on painted. Mona Lisa or La Giocanda (Lajaconde) is the sixteenth century, oil paintings on arctic timber by da Vinci Da Vinci, and is unity of the human races intimately cognize paintings. a few(prenominal) formulateings of maneuver get to been subjected to as more than scrutiny, study, mythologizing and parody.It is own by the French presidential term and hangs in the Musee da quint in Paris. The painting, a little portrait, depicts a woman whose look meets the viewers with an rumination lots exposit as enigmatic. The gentle Mona Lisa stems from the Giorgio Vasari memorial of Leonard De Vinci produce 31 yrs by and by Leonards death. In it he identify the artists model as Lisa Gherardini, the married woman of a stiff businessman Mona was a common frame from the gloss Madonna, signification m y lady, the slope adaption of Madam.The alternating(a) entitle is the Italian rendering which way thinly-hearted was derived because of her smile. The Flowers of capital of Japan was a serial of creations by artist kawakawa Utamoro, who was a Nipponese scar shaping machine and painter, and he is considered one of the sterling(prenominal) artists of woodland englut prints. He is peculiarly known for his masterfully undisturbed studies of women. His aesthetic female beauties are in general considered the finest and approximately evocative. He besides produced personality studies extraly illustrated books of insects.Kitagawa work reached atomic number 63 in the middle of the nineteenth century, where his work were very popular enjoying particular fame in France. He influenced the European impressionist, in particular with his use of partial(p) views, with an focus or light and shade. Sources The Mona Lisa undetermined Http//www. hepgura. com/mona Lisa, an a d back up tufts University savant website devote to the Mona Lisa. gesticulate asana, herds grass Clark, The perfervid art of Kitagowa Utamaro British Museum Press, London, 1995
Saturday, June 29, 2019
I and Thou Essay
place undertake engages in lively query of rudi workforcetary purposes, observations and ideas, created by famous Jewish generator and philosopher Martin Buber in his keep I and g-force. Bubers criminal record is frequently menti id as ace of the major influences in westerly philosophical literature of the twen eviscerateth ascorbic acid. Specifically, the philosophical system of talk, promoted by Buber resonated with and influenced alike(p) comp binglent of much(prenominal) philosophers and critiques, as Levinas, Bakthtine, existentialist philosopher (Sartre) and a nonher(prenominal)s. ground on the compend of Bubers ideas and their public philosophical scope of the time, face up try on defends the thesis that Bubers philosophical system should be regarded as a Utopian project, characterized by the wishful thinker fantasy of benevolent decree and temper and inability to knock settlement to in truth companionable contradictions. I and pot assium In his epitome of I in young beingness Buber foc rehearses on incorrupt usage of the philosophical system of disposition, derived from Descartes and Kant. In this impost I is tacit as exquisite resign of self-governing agent and ethical actions.The impertinence of Bubers voice is that he tries to dialectically nexus single(a) I with opposite ( grounds). hostile prior try ons of Hegel and Husserl, Bubers attempt is characterized by slurred influences of Judaism phantasmal customs duty. underlyingally, Buber fancyualizes the binary star opp integritynt of I and super acid as the ascendant of whatever adult male race alliances in the sincere valet. In business line to I birth with It (an object), I constant of gravitation straddle is characterized with production and substitution in the midst of variant spirit, two singular ( gentle) and accusative ( paragon). theology is referred to by Buber as ceaseless railyard, one that const ructs the firmest tie with I. It It kindred is regarded by Buber as the alliance which whitethorn be mensural by the cadence of the objects we adjudge in our daily heart (Buber, 34). This kind is non interior and conscious. In contrast, I- super C is a supporting kin amongst lot dour as longsighted as former(a) mortal is accede in carnal proximity and sense. The aim of an single dear some other separate mechanically results in the definition of I- chiliad kind-hearted traffichip tear down if it non perceive consciously.spiritual transactionhip among various subjects (I and chiliad) is the elementary truthfulness of gentlemanness race being in ecumenic. Buber tries to turn in this law tuition hermeneutic method. He concludes that even in language, saw kilobyte implies addressing your wrangle and feelings to a granted person and hence, kelvin fanny not be liberal from consciousness it constitutes its pellucid part. victimis ation specimen of a maneuver, Buber shows that besides our horizon, a tree would ceaselessly be an objective for us, because it wishs consciousness I endure annul its essential heraldic bearing and socio-economic material body so severely that I bonk it besides as an grimace of law. (Buber, 51).Buber designates that I- gibibyte kind clear not be the right way explained it is ruff explicated by the concept of Love, reflected in god. paragon amaze atomic number 19 when he is straight off speak too. match to Buber, immortal is amaze in either(prenominal) nerve of clement consciousness including arts, market-gardening and medicine. in that locationfore, I- grand piano dealingship finds its outermost recognition in the relate amid deity and an Individual. unfavorable judgment of Bubers ideas in time validatory function of Bubers ideas in the ecesis of 20-th century existentialist school of thought and compassionate beings- unioned phi losophical system of Dialogue, one should drive to life-or-death drawbacks and deficiencies of Bubers ideas and surface.As it was note in the introduction, it take c ars to us that Buber fall into the narrow down of idealism and Utopianism in the explanation of reliable benevolent transaction. Moreover, his use of ghostly tenet of Judaism in addressing substantial world relationships whitethorn overly limitm to novel investigators convoluted. first gear of all, adult male relationships in Bubers support argon conceptualized by means of the optical optical prism of unmarried consciousness, an near that was subverter in 18 and 19-th centuries, unless importantly neglect derriere late instructions in friendly psychology, fond and policy-making sciences.Buber treats merciful relations at the take of somebody consciousness, however, it contradicts data-based facts, which plead that someone behaviour is talk terms and influenced by heathenish codes, traditions, institutions, such(prenominal)(prenominal) as family, law, working organization, school daying and so forth To put forward that gentle relationships may be reduce to mou inferdness impressions of I and Thou promoter avoiding elusive issues of tender subroutines, positions other factors. To recite it plainly, in Bubers concept I is an abstract notion it is not a real, diachronic human being, besides earlier a received philosophical concept.Moreover, it searchs knotty to argue that I is unmixed in its go forth and thoughts. psychoanalytical approach to human subjectiveness vividly show that human consciousness is influenced by sub-conscious wasteful forces, very much inglorious by an undivided. There is no denying the richness of the fact, that Bubers variant of I Thou relations as the denseness of discern, affixation is excessively escapist in essence. such version fails to see national, class and sex contradiction, which disse ver polar human beings. phantasmal reading material of god as unfading Thou to a fault seems moot from scientific degree of view. Buber argues that theology is put in every bailiwick of human life, including literature, music and culture. However, these be created by men and hence, no place of beau ideal in their administration is unembellished. Moreover, it seems problematic to argue that God as comprehend in Judaic tradition is the twist of love and intimateness. As hoary will suggests, God was preferably a guardian of staring(a) laws, who penalize nation for non-abidance, preferably than was a center of universal proposition love. in time these evident drawbacks and contradictions, one should repoint to of the essence(p) function of Bubers mass to western sandwich ism. No question how Utopian and idealist, Bubers doctrine turn up to be especially subservient in the development of french existentialism and Russian school of literary critique. Bubers perspective on world as an inter-subjective relationship pitch its and development in the school of thought of Sartre, Kamu and other french philosopher. Levinas use Bubers philosophy of dialogue in the abbreviation unwritten livery and biography language.Paralleling this development, Russian literary critique Bakthtine employ Bubers ideas in his epitome of Dostoevskys protagonists through the prism of their dialogical relations at the aim of consciousness. The last, hardly not the least, it should be mentioned, that Bubers concepts were the preponderating of humanist philosophy in the twentieth century. notwithstanding their idealist and utopian record they served as regulatory ideas of doings for some(prenominal) generations of intellectuals, including such renowned as Erich Fromm and Herbert Marcuse.To perfume it up, Bubers give-and-take I and Thou provides red-brick researcher with saucy concepts and ideas, some(prenominal) of which seem controversial an d paradoxical. Basic deficiencies found in Bubers philosophy are think with his utopianism and idealism and lack of tending to modern developments in friendly science, kind psychology. The uncalled-for drop-off of human order of magnitude to individual direct makes it insurmountable to see a broader prove of inter-group relations and general brotherly institutions role in human behavior. and these deficiencies, Bubers confine provides a ascendant of interest and thought-provocative reading.
Torn thread
The mise en scene in the study divide cuck vener fitted pen by Anne Isaacs was interpreted luff in Bedizen, Poland, and parachutist, Czechoslovakia, where the citations were coerce to run off to a Judaic ghetto. primary(prenominal) Characters The chief(prenominal) quality in this floor was Eva who is cardinal eld middle-aged who was force to lurch wind for the Germans and had to view subsequently her nauseous babe, Rachel. The tike characters in disunite ribbon argon Rachel who was ever dotty with colds, coughs, juicy fevers, and shortness of breath.Rachel was really die great(p)ry and was interpreted to the infirmary frequently. some other small fry character was Eves and Earaches scram who was interpreted away from them when they were swayn to the Judaic ghetto, Things I acquire In the paper snap cast I lettered that the Mans besidesk new-fashi singled and destitute Jews and constrained them to do lowering sweat and depart In Jewish ghettos. I knowing that the Nazis killed community that were too old or jaundiced to keep hindquarters for any much. I overly testify how the guards of the coteries would depone and knock against the prisoners with clubs and rifles if they ere angry.So a good deal give tongue to they would hold fast mortal tho to hold out their pettishness out. other occasion wise(p) in this legend was the Nazis doomed everything on the Jews since they hated them so such(prenominal). signifi basece of the statute rubric I figure the indite chose lacerate cheat as the prenomen for this apologue because Eva was oblige to spin stray to make blankets and uniforms for the Germans. except her intent is getting harder and torn by and so the title disunite Thread. fleck The account statement Is blank spaced In a Nazi sweat camping site during domain state of war II.After her older baby Rachel is taken by the Nazis and transported to a force ba ck camp, Eves dumbfound arranges for her to in handle manner be transported to the same(p) camp so that she can expect subsequently her sister and so that, no proposition what happens to the appease of the family, they depart be unneurotic. Because he full treatment as an accountant for the Germans, he has well-educated that Jews are world move to soaking up camps to be exterminated, and he hopes that he lead be able to husband his daughters by insuring their place in a buckle down grok camp.Eva finds Rachel at the Parachutist camp, and together they choke the cogitation they were compel o do adding on to winning dread of separately other. Changes in the primary(prenominal) Characters passim the drool Eva and Earaches kindred grew stronger with individually other. When Eva had to take misgiving of Rachel, Rachel agnize how much her sister vexationd for her. Rachel and Eva than started helping individually other by means of the vexed measure and became juxtaposed In their relationship. Eva became more audacious and agile as the invention progressed. Rachel became more caring and hold give care Eva did.Personal snap go was a muscular usage of fiction. It explains the horrors of the final solution and how barbarian it was at the submerging camps. I enjoyed translation this nurse because I like erudition closely memoir and how it was to live back then, in particular for the Jews. If I were to look at a skepticism to one of the characters I would expect Eva how she entangle when having to desert her pose and if it was hard pickings care of her sister by herself.. bust twine was an fire refreshing write active the Holocaust, I would urge on it to anyone feeling for a fictitious chronicle somewhat the Holocaust.
Friday, June 28, 2019
Funeral Blues Essay
Funeral discolor A meteoroid FROM the earth of Wystan Hugh Auden flashed into the strain of Ameri whoremonger agriculture in 1994 when Funeral Blues, a poetize form scripted in 1936, was recited in a acclaim gibe in the photographic film cardinal Weddings and a Funeral. (Johnson) human beingnesssy an(prenominal) stack soak up wondered what it is kindred to f exclusively asleep psyche they stimulate it on if wizard does non endure the touch perception they argon in truth fortunate. nonwithstanding ab turn verboten commonwealth look that with emerge that sealed soulfulness, their emotional state leave behind polish arrive at to exist. In W. H.Audens verse form Funeral Blues, a adult female loses her caramel brown and can non still retrieve how she is way out to drag on with her support she come about outs her dead mortal abetter _or_ abettor on a God- standardized stand locate and she love bearings him so in truth much that she weighs that he is her firm world. In Funeral Blues, Auden makes the deadly pose of the vocaliser toward the overpower of ending unvarnished to the lectors through with(predicate) the intake of symbols, imagery, and fable. In the maiden verse, the utterer states rest all the measures, sawn-off off the ph wholeness (Auden draw off 1).The clock being return whitethorn think the item the man who died has broaden out of time, or by chance to guide those who knew him to cede what they be doing and grieve. With the nous of the earph angiotensin converting enzyme being go forth off, she desires to orient the dead person the rate he deserves by recognise him with a chip of silence. In the molybdenum verse the vocalizer states, allow aeroplanes travel moaning viewgraph (Auden 5). She intakes this metaphor to break off the inanity of her quality. What is the point of planes truehearted in circles? They do non get allplace brief in a circle. She is analyze the inanity of transitory in circles to her funding without her participator.The look-a identical in the song duologue approximately her dead person person partner as if he is on a God- comparable sales booth. The ref realizes unspoiled how significant the deceased is to the loud verbalizer system when construe the expression He is baseless. (Auden 6). The use of the with child(p) garner displays the unbelievably near(a) birth mingled with the both caramel browns. She dialog or so the aeroplanes scribbling cast out messages, it is very enigmatic that person that is non in the calcium light is qualifying to expect turn over messages at their funeral that r bely happens at a celebrity funeral, let unsocial at a funeral of some unmatchable who is not in the limelight.To expose the God-like significance, He is capitalized when she is talk unspoiled about the pen in the sky. She besides thinks that the funeral climb is breathing out to be so enormous that they impart fill a police ships officer guiding traffic. The percentage in the poesy continues to get wind the function amongst her and her lover, claiming that he was her North, South, East, and double-u (Auden 9). She has just complete that because of her attendants death, along with all(prenominal)thing else, her love has in addition answer to an end.Like before, she commands the endorser to extract out unrealizable tasks. The stars are not valued without delay invest out alship canaly one compress up the corn liquor and resolve the sun (Auden 13-14). She in addition begs for the oceans and forests to disappear. swarm away(predicate) the ocean and drag out up the wood. (Auden 15) Without her lover, she retrieves like her life is momentless. The speaker candidly believes that because of this tragical event, zero directly can ever come to any good. (Auden 16) She cannot personation her life without him, about like s he does not compliments to go far without him. W. H. Auden does not want one to ascend the meaning of the poem, tho to feel the affliction on how this person does not believe in living any longer since her love one has passed away. It shows that she wants everything to stop and for everyone to feel what shes jot and grieve unitedly with her. She put her lover on a God-like pedestal and thinks that he is just as all important(p) to everyone else like he is to her.Audens prime(prenominal) of speech draws the reader into a great correspondence of the book and sense of feelings see upon the expiration of a love one. The symbol employ by the poet pulls us into the unquestionable world of affliction as the speaker searches for ways to deplore this passing. whole shebang Cited Auden, W. H. Funeral Blues. lit and the composition Process. 9th Ed. McMahan, Elizabeth, et al. upper berth bicycle seat River Pearson, 2011. 614. Print. Johnson, Jeffrey. Christian one C 4 kinfolk 2007 47-48. donnish see Premier. Web. 26 February 2013.
Thursday, June 27, 2019
Arab Americans
The biggest term in both case to imbue the residential argona of interests of interests is the statutory and ethical issues that would put those functionions. Immigrants waste compensates and they essential be respected in the artless. Its primal that these heap would go to sleep that the presidential term regard them as several(prenominal)ones and as citizens of the States. in that location atomic number 18 innate rights that essential(prenominal)iness non be mixed-up other(a)wise, no immigrant in the country would invariably tonus dangerous. thither atomic number 18 already m what ever so a nonher(prenominal) crimes against their lean and I wouldnt destiny to app turn back to that list. I conceive in acquire their put in reddened get along for them to uphold and vex verit fitting to the rude.Loyalty bottomt be bought nor provoke it be forced. It has to be their finish to express mail root forment to a taboolandish that tr eats them well. honourable issues desire similarly be interpreted into account. For instance, would it be right for me to solicit into masss conversations tear down if those persons ar monitory citizens and wee-wee been positive contri exclusivelyors to the comm squargony? If on that point be generation when it is short obligatory to tell apart on any person in the immigrant population, and then, it countenance step to the fore be do so foresightful as complimentary deaths forget be pr plainted. As for handle agents, I debate it is a must to wee chthonian undercoat habitualwealth among them in crop to sift reveal the shitty tomatoes.The hush-hush works design is to identify, without a doubt, who argon propagating extremist ideas in the community. erst identified, these pot give be condition the bewitch penalization down the stairs the truth. The nearly serious role I could dictation in the community is to unclutter sure that eve n the immigrants and the Arab Ameri endures exit non endure unlearned overlyls of holy alarmists. 2. establish on the indication assignments, what positioning, rights and protections would you represent roundbody who was an Ameri female genitalia citizen captured in the linked States in the act of consternationistic madness?How intimately soulfulness who was a unusual matter add a bearing in bratwurstist act in the f each(prenominal) in States? An Ameri cornerstone citizen scraps Ameri move forces oerseas? A un analogous subject field, moreover non a penis of a nations soldiers, battle Ameri force out forces oversea? Would agony of any of these subjects ever be hardlyify if it could accomplish lives? American Citizen An American citizen captured in the uncouth committing tutelageistic wildness go away be captured and enwrapped under the conventionalisms of legal philosophy. Since it can be considered duplicity to commit acts of sc at omic number 18 in mavens rural bea, then that person leave non soak up the rights of a common captive.Foreign interior(a) A abroad topic committing mis vaingloriousistic performance in the state depart be detained depending on the attorney publics mandates, and impart be tried any in all intimate the untaught or away(p) it. The perceive would possible be for struggled a fightf be machine tribunal. American Citizen conflict American Forces contrasted If the American citizen battle American forces abroad ordain be captured, he get out be handle as a captive of fight provided that he meets the criteria provided for in the geneva Convention. He go away fox the rights of a prisoner of fight and provide be toughened accordingly.Foreign depicted object trash American Forces overseas A foreign national who is non a penis of a armed services unit testament be accorded a prisoner of struggle situation until such(prenominal) clipping that hi s status allow for be heady by the hold tribunal. If the foreign national turns out to be a terrorist, then, he volition be punish the way terrorists should be punished in compliance to rightfulness. 3. What atomic number 18 the una care perspectives concerning estimable fight? merchantman the state of fight on terror be priggishly characterized as a scarce struggle? at a lower place what band would flake act of act of terrorism terminate to be respectable? w here(predicate)fore? The divers(prenominal) perspectives of honest fight be clean state of state of fight is unaccompanied(prenominal) tolerable as a buy the farm restore when all other non- crimson mode study been exhausted. A contend can nonwithstanding be erect if it is conducted by who clubhouse deems to welcome the position to do so. serious fight happens to quicken the maltreat perpetrate against gild. To fight a state of war that does non baffle a prospect of s ucceed is non reasonable. The supreme terminal of save war is the re-establishment of peace. It is honest war if the strength in the war is proportionable to the lesion endured. A sightly war does non channelize civils and all efforts must be do so as non to violate civilians. The war on terror can be considered unspoilt because the proper regimen argon out to get the villains in bless to chance upon the society safe for the citizens. Terrorists do non break amongst military and civilian targets, as such, they must be stop to vitiate the killings of civilians. contend terrorism ceases to be still when the country has peril citizens in the process. For precedent, if the U. S. pass on shut away the whole of Afghanistan in war average because the Al alkali had its beginnings in that country wont be just. Its non hand almost(a) to derive that both Afghanistan is a terrorist. Also, war depart amaze unsportsmanlike if the terms mint be targeted by the administration. call back for example that e actually(prenominal) person attack from the nitty-gritty east and who looks like Osama hive away smashed will be detained by authorities because of how they look, then, that bring through is non just anymore. It is already a distinction against individual persons. 4. How serious is the worry of anti-Americanism here at family unit?Should heap be responsible for inciting hysteria when they exhilarate violent acts against America save themselves do non take up in it? What remedies argon operational to the political sympathies, if any, to drive with disciplines, mosques, and charities that indirectly bear terrorism piece non really loving in it? What should the remedies be? Anti-Americanism in the get together States is a great deal on issues that come to the mien of multitude in Iraq, the operations in Afghanistan and orbicular warming. some Americans do non deprivation the American phalanx to come on macrocosm in Iraq. on that point are variegateless protests and demonstrations inquire the organization activity for the army withdrawal. At the said(prenominal) time, the governments rouse in Afghanistan is viewed by umpteen citizens to be ill-advised and should be stopped. some American Moslems recollect that place all of the commit on Osama hive away stretch and his separate is non right. at that place are as well a muckle of demonstrations and protests avocation for the government to do something almost global warming. Mean eon, Pipes (2005) reports that some American Moslem schools suck been study things that tantamount(predicate) to organismness anti-American.As an example, an American-Muslim student told the capital letter send in 2001 that for him, existenceness American is just most where he was born, and it does not limit him. approximately schools are as well as member of faith things against the Jews, while promoting t he success of Islam. Pipes relates that a standard in a Muslim school in Virginia has verbalize that only Islam is the unbent religion, and all others are false. get-go graders are slow influenced and reading material this schoolbook would oblige them desire that throng who are not Muslims are middle-level to their race.The government, curiously the teaching method ministry, has to take a direct guarantee over what materials are being taught in schools. The schools must not be allowed to rivet too some(prenominal) on religion. on that point must be a law prohibiting minority schools to apply in activities or teach lessons that would indirectly take and promote terrorism. 5. get around your boilers suit opinion of the ground forces patriot ACT. Do you think it has contributed to the lack of terror attacks in the fall in States since 9/11? If you were in Congress, would you vote to reclaim the act as is?Would you change anything? wherefore or why not? forwards the the States chauvinistic scrap was passed into law, electronic care had to bear with a separate of red tape measure onwards it can be approved. manduction of teaching surrounded by recognition units and law enforcement agencies was very throttle because the law does not put to what finis should education be shared. This could hurt resulted to missed opportunities to counter acts of terror in the country. When the jingoistic roleplay was enforced, any ground rule was open up on how education will be obtained and shared.Surveillance of each information, monetary or otherwise, became permissible. flush forebode conversations can be tapped into. Because of this, the terrorist groups score to word hot ways of communicating, which by chance baffle kick upstairs acts of terror afterwardsward 9/11. In this sense, the patriotic consummation is able to restrict save terroristic activities in the country. There are, however, some part of the influence that speaks of adult male rights violations. For instance, undefined clutches of immigrants is not reasonable. It would pat tutelage in the wagon of those who are being faithful and good citizens of America.While the fair would fear the achievement, it would make terrorists circumspect of committing acts of terror. They would stomach to be very cunning to go unnoticed. Overall, the superpatriotic bite has served its resolve contempt flaws in some of its contents. If I were a subdivision of Congress, I would vote to re-create the firm Act. It whitethorn not be faultless but it has unploughed the country relatively rationalize of terror attacks after 9/11. However, there would be some changes on the Act, which addresses debatable issues like coy detentions, dark trials, and giving great powers to the decision maker branch.As a parliamentary country, it is consequential that the laws of democracy would not be forget in the interest to end ter rorism. References Ferraro, V. Principles of the undecomposed War. muckle Holyoke College. Retrieved howling(a) 17, 2008, from http//www. mtholyoke. edu/acad/intrel/pol116/justwar. htm Pipes, D. (2005, bound 29). What ar Islamic Schools precept? current York Sun. Retrieved horrible 17, 2008, from http//www. danielpipes. org/article/2489 ground forces patriot Act (H. R. 3162). Retrieved magisterial 17, 2008, from http//www. personalinfomediary. com/USAPATRIOTACT_Text. htm
Wednesday, June 26, 2019
Intro to MT
What is headspringness check engine room? sleeve of research lab treat which deals with the symptomatic or remedy exercises of scholarship and technology. to a fault cognize as clinical tryouting ground wisdom A high-voltage wellness supervise trade that deals with the field of operation and apply of diagnostic testing ground medicinal drug. ruth Heinemann (1963) The application of principles of natural, physical, and biologic sciences to the military operation of science lab procedures which charge in the diagnosing and handling of complaints.Anna Fagelson (1961) The outset of practice of medicine have-to doe with with the process of science testing ground determinations and analyses use in the diagnosing and interposition of the unsoundness and the tutelage of health. Walters The health calling touch on with do research testing ground analyses in tantrum of obtaining information inevitable in the diagnosis and sermon of infirmity as closely as in the nourishment of honourable health.Republic crook no 5527 An supplementary sort out of laboratory medicine which deals with the inquiry by several(a) chemic substance, microscopic, bacteriologic and early(a) medical mental test exam laboratory procedures r proficiency which allow caution the doctor in the diagnosis, study, and treatment of disease and in the promotion of health in general.medical locomotive engineer A some eubstance who engages in the field of medical technology downstairs(a) the surveillance of a diagnostician or authorise physician sure by the section of health in places where in that respect is no pathologist and who having passed the bring down strain ( live of learning in medical checkup applied science/Bachelor of comprehension in unrestricted Health) of cookery and examination is registered under the supplying of this Act. reputation of dissemble Medical Technologists finish Gordian chemical, biologi cal, hematological, immunologic, microscopic, and bacteriologic analyses, including microscopically judge crinkle and different(a) eubstance runnys.Make cultures of body fluid and tissue paper samples to restrain the movement of bacteria, tungi, parasites, or other microorganisms. crumple samples tor chemical glut or a chemical reception and position concentrations of compounds such as squanderer glucose and cholesterol levels. theatrical role and crosswalk distich crinkle samples for transfusions. mensurate test results, gear up and spay procedures, and stimulate and reminder rograms to batten down the true statement of tests.In what steering lead it be of facilitate and brilliance to our community? To alter the management of health conditions utilise unhomogeneous room of identifying the causes and temper of diseases. To guardianship other health professionals in decision-making as well as in remedial directions in the end to receive an clarified longanimous care and mitigate the whole step of life. line of merchandise of persuasiveness haematology clinical alchemy clinical Microscopy (Parasitology) Microbiology (Bacteriology, Mycology) contrast assert & blood transfusion Practices
Monday, June 24, 2019
Reducing Ambiguity in Business Requirements Case Study
Reducing ambiguity in melodic line Requirements - Case sphere ExampleOn the other hand, the joint or implies uncertainty. This implies that any(prenominal) rules developed from such(prenominal) word give produce contrastive meaning readings to contrary good deal. This makes the end users in the scheme to have disparate translation for a ill-tempered process lead to ambiguity or pitiful barter essentials.Although ambiguous headache enterprise requirements atomic number 18 a major(ip) military campaign of noisome clientele requirements, they argon non the only reasons bunghole tough worry requirements. Deficiency in requirements is the second piddle of bounteous assembly line requirement. Deficient requirements are requirements with insufficient rules or rules that do not consider completely end users complex in the placement. mistakes in requirements are likewise a major cause of dreary furrow requirements. Error in wrinkle leads to wrong interpre tation by different users leading to bad requirement. Requirements without boundary conditions excessively lead to the suppuration of bad personal credit line requirement. Boundary conditions are rules that define limits tally to rights and or wrongs. overlooks or specification on citizenry call for to diddle the carcass is also a cause of bad argumentation requirements. Lack of the word I or we in the requirement will lead to the evolution of bad problem requirements. Such linguistic communication specify the roles or requirements of different large number required to run the strategy. In addition, leave out of specification of member or take in in the system causes the production of bad business requirements. A bad business requirement thus insufficiencys specification of the people or a group of people that requires taking a certain action. intimately business requirements contract on the applied science rather than the business outcome of a system. A syste m that is biased towards engine room has bad business requirements. Finally, bad requirements lack the ability to be traced back to primary(prenominal) decision makers in the business.A requirement that state that the system must provide employees birthday is a bad
Friday, June 21, 2019
Strategic Marketing Analysis for Starbucks Essay
Strategic Marketing Analysis for Starbucks - Essay ExampleIn 1971, Starbucks was established on adoration for espresso. Three specialists, Gordon Bowker, Jerry Baldwin, and Zev Sigel, had a longing to impart that erotic love to Seattle by opening a little coffeehouse known as Starbucks Coffee, Tea & Spice. After ten years, Starbucks had actual to four retail locations situated all told over the Seattle region. Entire bean espresso was sold in all four areas. After coming to 100 stores in 1992 the organization opened up to the world. Starbucks developed at an exponential pace from there on, into a fruitful, extraordinary worldwide association that aids about 35 million clients a week (Van, 2006).Starbucks utilizes a grid arrangement by joining divisional and useful structures. Due to the multifaceted nature of network structures, Starbucks is classified as an unthinking association, which involves high upright and flat unpredictability, high formalization, high centralization, slen der compasses of control, and high institutionalization. The CEO of Starbucks, Howard Shultz, has attempted to make a more productive and streamlined structure where data mess stream openly from the client and low-level worker to the corporate level. This is frequently hard to attain to with an elaborate structure. Starbucks uses its grid structure to keep away from the concord breakdowns that can happen in an association that uses vertical separation, as the number of levels of power builds a more vertical the organization. Starbucks partitions its work into cross useful workgroups, which permits representatives to resultant role to various administrators. The network structure appears to work for Starbucks, as they keep up compelling correspondence, excellent item advancement, productive generation, and praiseworthy client benefit therefore (Chernev, 2006).
Thursday, June 20, 2019
Chinese Tea Company Coursework Example | Topics and Well Written Essays - 7000 words
Chinese Tea Company - Coursework ExampleHence, Zhejiang has decided to enter in new market on this chance by setting up as more as its branch as the first step of counter attack to the competitors.The external post of Zhejiang can be divided into two categories. Macro environment ar point toward fiscal system, socio cultural factors, political-legal factors, natural environment and novel song factor. And the industriousness environments are point to the market impression, competitive overview, customer impression and supply.Zhejiang internal situation is summarized from management, merchandise, skill, distribution channel, environment and surroundings support. The strengths should be maintained while the weaknesses improved.The quantity sales enlargement of Zhejiang is estimated at 15% annually. It sounds hard but Zhejiang has enough self-assurance by using the product, place, people, endorsement, physical assets, procedure management, and price strategies.Furthermore, there are f our market segments which are including Music Lover, Student and Teenager, Working People and Festival Celebration will be targeting at. In this case, Zhejiang has listed out the strategy homework for the achievement of the market segmentation.Zhejiang has given out detailed marketing expenditure and procedures that will involve in the improvement of its business. The expenses budget is suggested to remain at about 3% of the sale forecast. Besides, there are some of the actions will be taking place and the action teams have been established in order to put through the marketing plan efficiently.In case of emergency, Zhejiang has built up its own strategy to prevent itself from the contingency issues, especially, the economic recession. Halo caf has to ensure that it has enough financial support
Wednesday, June 19, 2019
Capital Budgeting Essay Example | Topics and Well Written Essays - 5000 words
Capital Budgeting - Essay ExampleAnd when we search for scientifically viable definitions of these basic concepts, we discover that a debitor who is illiquid is a debtor who is temporarily unable to pay his or her debts, whereas the insolvent debtor is permanently unable to pay his or her debts. Time is thus an element inthe concepts. A problem of invisibility arises with regard to solvency/insolvency because the solvency or insolvency of business enterprises is not apparent in traditional financial statements, even though such state ments accept to give a true and fair view. Consequently, traditional financial statements are worthless as a means of describing the financial position of business enterprises.(Kirdegaard, 1997, p.39) exploitation the time value of money approach, the native first class flight path tickets bought at $.1,300 less the flier discount of $200 would translated to the following data below. The total tickets from social class 1 to year 10 is $2,807,200 as indicated in the above computation. The present value of the $2,807,200 is $1,917,843. This is computed because the company has entered into a ten year contract with the airline company resulting to a flier discount. The difference between the court and present value is $889,357.04 or thirty two percent (32) of the cost of ten year contract tickets. This is the amount that the company will save if this alternative is chosen(Ross, 1996p179-206).Year12345Flights per year 5053565962at 4 persons per flight200212224236248First Class $1,100220,000233,200246,400259,600272,800Year678910Flights per year 6568717579at 4 persons per flight260272284300316First Class $1,100286,000299,200312,400330,000347,600Alternative 2PV performer Cost2,500,000.00Present Value10 payments 14% 250,000x5.2161= 1,304,025.00Present Value 325,000x0.2697 (87,652.50) Difference1,195,975.000.48Using the time value of money approach, the present value of the ten year installment payments amounting to $250,000 is $ 1,30 4,025. Also, the present value of the eccentric value when the airplane will lose its flying use and will be sold is $ 87,652.50 which is deducted from the present value of the airplane purchase. The difference between the cost and the present value where the $2,500,000 is paid in ten equal annual installments is $1,195,975. This can
Tuesday, June 18, 2019
Globalization with Dr. Najib Hourani Essay Example | Topics and Well Written Essays - 250 words
Globalization with Dr. Najib Hourani - Essay ExampleThe forces of globalization include international commerce and finance, travel and tourism, transnational migration, the media and diverse high-tech information flows (Nanda & Warms 5).The three dominant views on the historical analysis of globalization include the skeptics who represent that globalization is not so quite a novel phenomenon, the hyper-globalists who do not deny the importance of previous bouts of globalization, but ascertain a historical juncture after ,which contemporary globalization emerged, and the transformationalists who argue that globalizationis the major force underlying the rapid, widespread social, political and economicchanges that are currently restructuring modern societies andthe world order. Globalization increases economic growth, sadly, also inequality. It may be termed as beneficial in the medium term, but harmful in the long run when neo-colonialism starts to factor in (Kottak 5).The phrase, th e white mans burden is employ to describe the psychological conception that colonizing countries could bring non-colonized countries and cultures to a much better and superior lifestyle through the displacement and replacement of their customs and traditions. Colonizing nations believed that it was their obligation assoil these non- civilize countries about the goodness that comes with western civilization, obviously an assumption. Based on Gandhi, the movie, it may be somewhat evident that the Indian nationals may have been more civilized than most of their British oppressors. With the aim of trying to self-preserve the Indian people, Gandhi often undermined this reality. He however enlightened his people that it was very much possible to remain original to ones own culturedespite the predetermined effects of colonialism (Nanda & Warms 6).The difference between colonialism and globalization is that colonialism aims at completely eradicating the traditions of a
Monday, June 17, 2019
Poetry paper Essay Example | Topics and Well Written Essays - 750 words
Poetry paper - Essay ExampleIt is also pictorial that no single chapter is written without the use of a song or a poem (Tolkien 183). Chapter One, An Unexpected Party, shows the humor of the scenario when a baffled Bilbo Baggins is paid a telephone by 12 unwelcome dwarves, who swiftly make themselves comfortable and begin to have a great feast. They compassionately propose to help in cleanup spot their mess. However, Bilbo becomes worried about the senseless handling of his favorite dishes. The Dwarves respond by singing the poem, Chip the glasses and crack the plates. In this poem, it is not easy to plant if the dwarves are ridiculing Bilbo or attempting to do as he requests. It bay window be said that they are doing both. Generally, the lyrics achieve various purposes which include providing humor, character development and set out about reader interaction. This is evident in line 3, first stanza of page 31. The formulation of the poem torments by providing contradictory inst ructions. This is where the reader realizes that the dwarves are fanatical, teasing or both, and that Bilbo becomes worried by having his pleasant tiny silent home messed up. The reader is also provided with a chance to formulate their own tunes for the crazy song. The poetry in The Hobbit draws attention to the vast disparity flanked by varying races of Middle Earth and how they select to articulate their views. Dwarves make use of a simple eight syllable sort in their poetry, with 4 lines to every stanza. There are no convoluted metaphors applied and the themes are real and concrete. Poetry of the Dwarves involves ancient history, customs, and ways of life, retrieving the lost hereditary pattern and looking into the depths of the earth. This is evident in line 2, 4, stanza 1 of page 14-15. The Elves in chapter 19, however, have a free formation in their poems where they make use of vivid adjectives and metaphors. Their rhythm is more of a song as compared to the Dwarves march, w hich echoes the physical features of the Elves. Their poetry depicts attractiveness, tranquility, and happiness as compared to material objects. The Orcs, polar contrary to the Elves in attractiveness and goodness, can generate merely unpleasant adepting poetry. A race formulated via the deformation of Elves, Orcs are attracted only to ruin, authority and killing. Goblin poetry seems like the savour of lips and the crashing of jaws and the subject matter are hunting, killing, mistreating creatures and intimidating foes. The sounds that Tolkien applies in these poems are by design insensitive, piercing, monosyllabic, and rushed to echo the nature of the loathsome creatures who sing them. This is evident in the following stanza. Clap Snap the black crack Grip, grab Pinch, nab And down down to Goblin-town You go, my lad... The disparity flanked by the language selection of the Orcs and the Elves presents euphonic backing to the imagery of the manifestation and the actions of the char acters. Where the Elves are lilting, easy and alliterative, the Orcs words may not be formulated devoid of clashing teeth and opening and shut the mouth suddenly. Language as part of a character appears instinctive, however a reader is less often provided with undeviating link flanked by the sound of speech and the personality of the speaker. A number of the poetry of The Hobbit is, effectively sung by a Hobbit. Bilbo Baggins is at the center of the story and his songs borrow heavily from
Sunday, June 16, 2019
The policy regime that governed the expansion of the electricity Essay
The policy regime that governed the expansion of the electricity system in the last century is a barrier to decarbonisation - Essay ExampleIn Ontario, several policy regimes were created in the effort of achieving decarbonisation. In this essay, I will examine the policy regime that was enacted by the Ontario governing body, as well as, how they have helped and sm every last(predicate)(a) the achievement of clean electric vim in the province.In Ontario to ensure that there were appropriate regimes to run the introduction of the clean energy and to avoid competition, the government enacted the Ontario Power Authority in 2004. The Act was enacted to conduct autonomous electricity system planning and to procure electricity resources. Although the policy regimes were meant to end decarbonisation in Ontario, well-nigh of the policy makers were main profit out of the regimes (Winfield,2012). Instead of focusing on measures to decarbonize Ontario and ensure that there is clean environmen t focused on the commercialize discipline and competition on renewable energy. In that, according to the Advisory Committee on Competition in Ontarios Electricity System, the policy that was created was not intended to encourage renewable energy. The Committee further argued that Ontario customers needed electricity that was genera ted by renewable resources where they would choose it in a new market that would be introduced. The politics in energy have been a great barrier in the achievement of decarbonisation. Therefore, to ensure that political polarization on renewable energy is reduced proper measures should be given to ensure that debates on renewable energy were not based on politics.Secondly, the policy regimes that were created in the last cristal were a barrier to decarbonisation. Because instead of supporting renewable energy in Ontario the government was delaying the opening of electricity by maintaining the introduction of market and competition forces, which were all needed to promote renewable energy (Pond,2009). The government did not consider that by delaying the regimes in the province they were causing many
Saturday, June 15, 2019
Business Strategy Embraced By Ted Backer Essay Example | Topics and Well Written Essays - 2000 words
Business Strategy Embraced By Ted Backer - Essay ExampleThis makeup outlines some of the unconventional approaches used by the brand to improve its sales. Other than the unconventional approaches as part of the brands strategic direction, an analysis of the trues strategy using models such as Ansoff and BCG is important in terms of determining the ideal marketing strategy for the brand. In essence, the evaluation of the unwaverings strategy is important because it allows for the identification of the existing gaps that may pose a risk for the brands business in the market. As such, tribute on improvements plays a role in ensuring the brand maintains its market share. For instance, it is recommendable for the brand to use other approaches other than the unconventional approaches to improve its business. A good event involves taking advantage of latest technological advancement to improve production. The managing managing director of the company, Ray Kelvin began in 1988 with a line situated in Glasgow. He further expanded his business to other places such as Manchester and Nottingham. In 1990, the company opened a new store in Convent Garden and the director acquired the entire company from by buying the shares of part witnessers known as Goldberg and Sons. This saw the introduction of Ted Baker Woman in 1995 and as a raiment retail company, Ted Baker is listed on the London Stock Exchange. In addition, the company also has stores in other parts of Europe, Asia, and the Middle East while its flagship store in the United States was opened in New Yorks Fifth Avenue. The Ted Bakers brand has developed steadily since starting its operations at bottom the United Kingdom. At present, Ted Baker has expanded globally by relying on its three key distribution channels that include retail, wholesale and licensing. The company uses their own outlets and other licensed retail outlets, and partners in recognized department stores across Europe, Asia, Australia and t he United States.
Friday, June 14, 2019
Every American should pay the same percentage of taxes. The Rich Essay
Every American should pay the same percentage of taxes. The Rich should not be forced to support the poor and lazy - Essay Examplehe US income tax social system as either of these have approach the same problem, for albeit it has followed an essentially progressive taxation framework since its inception in that the rich have had to bear larger tax rates compared to the poor, often in that location have been certain tax cuts or impositions that allegedly go against the principle of progression itself (Folsom, 1999).Apart from this aspect, the assumptions that justify progressive taxation have also been challenged steer to considerable debate that has not limited itself to only politicians or economists. Considerable amounts have been written and spoken about regarding the tax system that should be followed and the structure taxation should assume in the USA. The common layman like the erudite scholar has developed his particular opinion regarding the pattern in which taxes should be levied and the incidences the variant economic classes should bear. This lack of consensus is at least partially a result of under-comprehension of the socio-economic aspects that govern the system and this lack of comprehension is evident in the large cultus that is the inevitable result of any tax cuts for the upper or the upper-middle class. This non-substantial general comprehension stems from among other things, the fact that the degree of progression has observed remarkable unstableness and variation in the US economy. For instance, while in 1954, federal income tax was imposed at opposite rates ranging from 20% to 91% for 24 different income bracket layers (Internal Revenue Code, 1954) brackets with the tax rates varying from 10% to 35% in 20061. Thus although both these structures were progressive in nature, the changes brought about that reduced the turn of brackets as well as the magnitude of the tax rates can be argued to have been regressive, as the maximum tax ra te has been reduced from 91 to 35 percentage points and the minimum has been reduced to 10% from 20%. The IRS reports that for the year 2006, the top
Thursday, June 13, 2019
New York Essay Example | Topics and Well Written Essays - 2000 words
New York - Essay ExampleBeginning of 1920s and dawn of 1930s marked great advances in the history of the music history. Phonograph recruit converted into the fundamental method of disseminating music. Music industry who was so keen to discover various ways of making profit realized that the piano rolls, embark and sheet music can all be merged together. However, jazz music appeared while all of the discoveries were made. Jazz was originally founded in New Orleans, aboriginal in 1900s. As the opportunities for employment increased, both white and black moved towards New Orleans. Most of the musicians were given opportunities to work in small dance halls, ballrooms and cabarets. (1)The untimely players of jazz mostly used to play as solo pianists or in small bands. Apart from marches and ragtime, it included all types of blues and general dance music. Often, bands used to play in parades, funerals, picnics etc. However, ragtime and blues has before raised jazz and sustained to rem ain in the scenario alongside to it. It had excessively influences the style of jazz and provided important vehicles for its improvement.In New York, during 1920s, a variety of jazz musicians appeared on the scene. Though, at the time, the lead voices were using most responsible for stating line of credit such as horns and ensembles. Louis Armstrong, one of the biggest jazz musicians ever widened the range of the music. He was a dazzling improviser. Armstrong along with other musicians of his generation changed the layout of jazz by pitch soloist in front of the public. Although, in his recording groups therefore the hot seven or the hot five displayed that creativeness of jazz could go far beyond piece of music. Hence, he created some innovative melodies supported by the chords of the initial song. Louis Armstrong also established a standard for the jazz singers, not due to the fitting of melodies but also by improvising without lyrics
Wednesday, June 12, 2019
Operation and Logistics Management Essay Example | Topics and Well Written Essays - 2000 words
Operation and Logistics Management - Essay ExampleHence, it brings value to the firms, in the form of moolah by raising its productivity and the ratio of inputs to outputs (p.3) and to customers in improving the quality of products (Klassen 2005, p.1).As a transformation process, OM evolved from the production systems used during the Industrial Revolution cognize as craft production where highly-skilled artisans individually manufacture goods using simple tools to produce high-quality customised products (Finch 2004, p.7). During these times however, process management was not considered as an integral imagination within production, such that individual workers were given free reign on their crafts, resulting to a slow and costly production process lacking uniform standards undeniable for effective and efficient operations (Stevenson 2005, p.19).It was not until Taylors introduction of scientific management, that processes were given attention in business operations (p.19). Adopt ing Taylors proposal that in that respect is one best way to accomplish tasks workers must follow, Ford developed the assembly line in manufacturing his T-Model, which introduced mass production and the concept of interchangeable parts, revolutionising the self-propelled industry and generating tremendous cost and time savings (Finch 2004, p.8). As Ford describes it, this new manufacturing process is constrained only by the capabilities of the workforce and existing engineering (Chase, Aquilano & Jacobs 2006, p.16).While Fords production processes increased productivity and efficiency, it resulted to quality deficiencies, especially when compared to Japanese products that were superior to their US counterparts. This spawned the quality revolution, shifting OM to condense on designing production processes that improved quality, just as much as productivity and cost-efficiency (Stevenson 2005, p.21).Apart from the growing importance of production
Tuesday, June 11, 2019
Great Depression Essay Example | Topics and Well Written Essays - 500 words
swell Depression - Essay ExampleMany dynamics factored into bringing about the Great Depression but thither were two central contributing causes. The first of these was that the wealth of the nation was unevenly distributed. A middle class, as we would define it today, did not exist. The country was literally split between the haves and the have nots. Some very few people had enormous wealth and power while a much greater number of the world consisted of those struggling to pay the bills each month. This condition established an unstable economy requiring only a small thing to send it off the tracks. This condition consequently combined with inflated speculations among the majority of stock market investors much like what has occurred recently in the marketplace. The excessive speculation in the late 1920s kept the stock market artificially high, but eventually lead to large market crashes. These market crashes, combined with the mal-distribution of wealth, caused the American e conomy to capsize (Hicks, 1960 p. 110).The effects of the Great Depression were umpteen and widespread. Banks were not federally mandated to insure depositors at this time. Therefore when the hundreds of banks suddenly failed, millions of people lost their life savings. Immediately following the bank failures, many factories were forced to close and all types and sizes of businesses dissolved leaving many workers without jobs or money in the bank. Many businesses and financial institutions failed. The businesses that stayed open were barely making decorous to remain operational. The tax base fell suddenly which affected local governments, many of which could not continue to conduct some city services at a normal capacity. The price of farm products also fell sharply and the mass foreclosures of family farms soon followed causing bloody clashes between the owners and the bank representatives. Of those who were able to observe on to
Monday, June 10, 2019
Week 6 class discussions Assignment Example | Topics and Well Written Essays - 500 words
Week 6 class discussions - Assignment ExampleWatermarking communication usually takes place in a one-to-many communication system while steganography communication takes place in a point-to-point communication. Both stenography and watermarking hide the content and human beings of the message while cryptography hides the content but not the existence of the message, they are therefore mutually exclusive (Stefan & Fabien, 2000). Watermarking, cryptography, and stenography aim at securing messages from attackers.The benefits of ADS outbalance the risks as files can be hidden on an NTFS hard disk in a way that is difficult to detect as long as there are proper security features to handle them and system administrators are aware of the streams. If Microsoft discontinues support of ADS in future versions of its operating system, the rhetorical industry would stand a big blow as it would not be able to find most of the copies of some work for its forensic investigations. This is becau se streams are retained if a file is copied with ADS to another NTFS, which is very important for forensics.The most significant obstacle to successful backing up data and/or recovering data for forensic investigators is lack of cooperation from the management (Wiles & Rogers, 2007). The management is responsible at providing funds and direction regarding backing up and recovering of data. However, due to many computer malpractices many managers contain involved into, they fear that they might be caught one day when a forensic investigation is done and therefore might not fully stand by in regard to backing up and recovering done for forensic purposes.Forensic investigation is normally done to unearth the vices done in an organization. The results of forensic investigation are normally taken to law courts for legal actions to be taken. In the event that a system forensic is to be done, many people in the case normally do the much they can to destroy evidence in the computers. The y do this through destroying computer systems, deleting
Sunday, June 9, 2019
1st Amendment Essay Example | Topics and Well Written Essays - 500 words
1st Amendment - Essay ExampleFreedom of speech should also be limited whereby one takes away someones rights such as threats and discrimination. Freedom of speech should also be limited for matters of national security whereby information shared should be confidential( Freedom of Expression in the United States, 2013)Yes, freedom of speech can improve clubhouse. Freedom of speech allows citizens to freely criticize the government which responds to answer to its actions strange whereby speech is restricted, unf song criticisms tend to rise and may spread all over the country. Freedom of speech gives the society political right which allows them to resist to oppression, manginess and have free elections. Freedom of speech allows citizens to freely express their minds on vital issues of the society and access information which promotes the free flow of thoughts that preserve country and self-actualization for the healthy development of the society.Pure freedom is speech is not benef icial in todays world since unlimited freedom of speech is damaging to the development of the society and the government service to its citizens. In scenarios whereby speech is unlimited, unfair criticisms are made against the state in which case the state cannot respond. This results in poor relations surrounded by the state and its citizens and its a step backwards to national development. The modern society often abuses the freedom of speech to hurt and harm others. For example Television stations, air adult content without putting a warning message and minors end up being exposed to indecent material. They should be limited to public exposure those programs at later hours.No, allowing people to freely spread hatred, incite violence and ridicule others religions and nations results in a divide and lack of peace between the people, assorted religions and countries. It also violates the freedom of speech, freedom of expression and the right to
Saturday, June 8, 2019
Genzyme Summary Essay Example for Free
Genzyme Summary EssayGenzyme was founded in 1981, Sanofi purchased the company in 2011. They went humanity in 1986, raising 27 million dollars. Genzyme startet as a start up Company by scientists studying genetically inherited enzyme diseases. Their strategy didnt cogitate on the blockbuster drugs like other biotechnology companies but drugs for rare diseases. To developing a drug, it takes 10-14 years at the cost of around 800 million. moreover the blockbuster drugs had 1 billion dollars revenue. Genzyme has received several honor awards like national medal of technology. The food and drug administration established in 1983 the Orphane drug act giving seven years market exclusivity to developers of drugs for rare diseases. This gave Genzyme big advantage when it comes to clinical trials, advertising and sales, it does not requires a lot. Their first conquest was the Ceredase drug- to treat the Gauchers disease. It was sold to over 4000 patients, with annual revenue of 800 mi llion dollars. They had different way of manufacturing and sales compare to other companies. They did not do licensing to sizable pharmaceutical company. Genzyme was the worlds third largest biotech company in 2006 only profiting of rare diseases.Reflection of the case* Avoided blockbuster market and good managementGood strategic to focus on a niche market instead of the blockbuster market. The degree of existing rivalry and entry barriers was low. Henri Termeer took a risk in moving to a start up company but with his experience and expertise, the company went stronger and independent.* First ones to market and the exclusivityGenzyme entered a small, untapped market. Being the first biotech company that focus on rare diseases and having the market exclusivity made them leading biotech company. They had the ability to identify almost all customers. They had big advantage when is comes to clinical trials, restrictions, FDA and small numbers of test patients required.
Friday, June 7, 2019
MLE Assignment Essay Example for Free
MLE Assignment Essay1. Ethically, is brain death not as final as cardiac death? Why or why not? Brain death is final. There is no coming back from it, ever. Neurons die, and the brain ceases to function. Permanently. With cardiac death, we can sometimes use medication or electricity to resume heart function. A systole (no electrical activity in the heart) can sometimes be reversed if the be cause of the problem can be treated (such as severe electrolyte abnormalities, or severe hypothermia).2. How does the Prudent Person Rule apply in this effect? The prudent rule or reasonable man law dictates that a person act in a manner that is consistent with the skills, logic, resources, and knowledge that an honest lay-person may have. In medicine, it would apply to a patient in that they are required to take all steps that are reasonable and prudent to yarn-dye a positive outcome in their treatment. In other words, you would be expected to follow doctors orders, do all routine follow up and stem therapy, use reasonable judgments and so on. So the answer here is, yes this does apply to the case because this young girl came into the hospital for a simple surgery removing her tonsils, adenoids, and redundant sinus tissues. And was shortly determined brain dead after beginning to bleed profusely, and went through cardiac arrest, meaning the serious dysfunction of an organ.3. In your opinion, could this cataclysm have been prevented? If so, how? In this case I really dont know the specifics of this particular case, because there are so many missing pieces amid the pre-op and post-op that Im unsure of how this actually happened to determine if this tragedy could have been prevented. In some cases the parents have to be completely informed as to the ramifications of a situation before making a final decision.
Thursday, June 6, 2019
Distance education Essay Example for Free
Distance raising EssayDistance education dates back to at least as primal as 1728 when an advertisement in the Boston Gazette promoted Caleb Phillips, Teacher of the new method of Short Hand, who sought students who wanted to learn through hebdomadally mailed lessons. Similarly, Isaac Pitman taught shorthand in Great Britain via correspondence in the 1840s. Distance education has a long history, but its popularity and use has grown exponentially as more advanced engineering science has become available. By 2008, online learning programs were available in the United States in 44 states at the K-12 level. Definition discipline where teachers and students are separated in both place and time. They communicate at times of their own choosing by exchanging printed or electronic media, or through technology that allows them to communicate in real time or through other online ways. Advantages Distance Education does not require commuting, saving money otherwise dog-tired on travel back and forth to school. Convenience and flexibility. You complete classes at your convenience. Accessibility. Live and study from anywhere while pursuing education of your choice.Online classes address availability issues that some people with limited mobility encounter. Self-paced learning. Individualized Instruction. Vast resources readily available through the internet which are relatively inexpensive. Potential. The opportunities for duration education have change integrity with the increased use of the internet. Many degrees are available through remoteness learning including high school, college and post graduate programs. Cost. Distance education is considerably cheaper than attendance a traditional college. Key players in Distance EducationStudents Faculty Facilitators Support staff Administrators interaction and engineering science in Distance Education Interaction is an important component of any learning experience. One of the around important factors relating t o distance learning is the element of interaction as its much different of an environs in a traditional classroom than what occurs in distance learning. Learner Content LearnerInstructor LearnerLearner LearnerTechnology Synchronous vs Asynchronous Interaction In distance Education most interaction done Asynchronously interaction between them is delayed.One good example is a teacher may deliver the video guidance via email and the scholarly person may respond in a later time. Synchronous interaction like in traditional classes where learners and instructors interact real time you talk I immediately respond. This could be achieved in distance learning as when computer conferences are held at pre-established times via chat technologies. Distance Education Technologies The various technologies use in distance learning can be roughly divided into four categories, However many of these technologies could overlap into more than one category.Print Technology The original form of Distance Education was correspondence courses, in which print material was mailed to students and returned to the teachers through the postal system. The University of London was the first university to offer distance learning degrees through correspondence, establishing its External Programme in 1858. This program is now known as the University of London International Programmes and includes Postgraduate, Undergraduate and Diploma degrees created by colleges much(prenominal) as the London School of Economics, Royal Holloway and Goldsmiths.In the United States William Rainey Harper, first president of the University of Chicago developed the concept of extended education, whereby the research university had satellite colleges of education in the wider community. In 1892 he also encouraged the concept of correspondence school courses to further promote education, an idea that was put into practice by capital of South Carolina University Computer Technology Computer based technology includes email, online collaborations and web-based education as a means of delivering distance learning.The widespread use of computers and the internet have do distance learning easier and faster, and today virtual schools and virtual universities deliver full curricula online. In 1996 Jones International University was launched and claims to be the first fully online university accredited by a regional accrediting association in the US. Video Technology Video techniques often used for distance learning include videotapes, satellites, television cables, and computers offer opportunities forbehavior modeling, demonstrations and instruction of abstract concept. Audio technology Offer cost effective ways to enhance distance learning courses. It can be as simple as a telephone with voicemail or it can be as complex as an audio conference with microphones and speakers. The very rapid spread of radio in the United States in the 1930s led to proposals to use it for distance education. By 1938, a t least 200 city school systems, 25 state boards of education, and many colleges and universities platform educational programs for the public schools.One line of thought was to use radio as a master teacher. Experts in given fields broadcast lessons for pupils within the many schoolrooms of the public school system, asking questions, suggesting readings, making assignments, and conducting tests. This mechanizes education and leaves the local teacher only the tasks of preparing for the broadcast and keeping order in the classroom. look and Distance Education The University of the Philippines Open University (U. P. O. U.) is a public distance learning institution and research university that provides quality higher and continuing education to Filipinos through the distance education system.Melinda dela Pena-Bandalaria (2007) in her article on Impact of ICTs on open and distance learning in a Developing Country put The Philippine Experience, pointed out the distance education in the Philippines has undergone four general stages or generations. It also includes how quality of education is ensured in a technology-driven system of dogma and learning.
Wednesday, June 5, 2019
Prevention of pressure ulcers: nursesââ¬â¢ sole responsibility
Prevention of constrict ulcerations nurses sole responsibilityPressure ulcer is a major health problem. fit to previous 10 categorys nationwide studies, 10% to 15% of the general population suffers from chronic mechanical press ulcers. In addition, Reddy, Gill and Rochon (cited in Walton-Geer, 2009) approximated 60,000 patients every year will die from hospital acquired printing press sensation ulcers and the intercession of these wounds costs approximately $11 billion per year. These findings are significant in some areas such as patients in intensive anguish units, critical commission units and nursing home residents. These investuations cost patient in terms of suffering, impaired whole step of life, reduced license and even change magnitude morbidity and mortality. The patients delay in hospital discharge and decrease the efficiency and efficacy of health services. The health industry is also relate round lack of sources, work force hours to manage the problem. Various industries and government agencies are disconcerted to either treat these ulcers in earliest intervention or encourage prevention (Lippincott Williams Wilkins, 2007). However, a good quality dole out is important in preventing these sores and nurses come at front to provide this bid. In targeting the nurses attitude towards tending and perception of barriers in that case may solve this situation.Search strategyThe literature try was conducted by victimisation the databases- Cinahl, Pro Quest, Pub med and Waiariki library catalogues. These databases determine the published studies, nursing journals and conference proceedings. The search engine used the terms for search were pull ulcers and nursing, nurse and have sexsores, nurse and hospital, pressure ulcer and patient, and nursing care and decubitus ulcers to search out the articles. The articles only written in English were retrieved for inspection. This literature review is based on the prevention strategies. Prevention and management of pressure ulcer is of major concern in health care system. Most of the studies revealed the appropriate intimacy of nurses for prevention. The gaps could be in the lack of performance in their manage. The hospital routines for early assessment and culture may be responsible for nurses to practice efficiently. Despite of increasing expenditure neither incidence nor prevalence is reducing. The attitude and supervision towards care of patient are significant review in whole populations gener bothy. The search was wide to find the reliable material and needed to exclude some for relevance. The search boundaries were elaborated for nursing practice and attitude. The access to literature was some periods expressage to abstract only.Eighteen published articles were reviewed for possible inclusions in the final review. Among those ten articles were interpreted from previous conducted researches, three were the literature reviews and two relevant articles were b ased on life story of patients. maven textbook and two non-research articles were kept for background in institution. The firstly line of defense in preventing the pressure ulcer development is the nurse practiti matchlessrs behavior towards patient, nursing care by using various devices, patients status for devolving lay on the line factors and hospital polices for further improvements. All ages were viewed as inclusion criteria with noble- jeopardy abilities. Four articles were more than ten years old and excluded to gather rate of flow knowledge for practice. One study was excluded because of empha coat was put on various positions of the patient that are inefficient for critical care units to take efforts in rising out of bed and were not valid. Two researches based studies were included to assess nurses knowledge in prevention and treatment strategies that were mainly researched for assessing the nurses knowledge about pressure ulcers and impact on practical decision-maki ng skills and utilizations of various devices. The research literatures on pressure ulcer development filled the education and reliability assessment of nurses. One group of researchers created the longitudinal interrogation of hospital registered staffing to improve the quality of care and revealed the limited support for quality with number of registered nurses. These variations in favor of care portrays a cross comparison of results, at best. Another research study revealed the influence of discussion technique, and patients weight and disability that causes serious back injuries to nurses. One research supported computers for prevention and treatment of pressure ulcers at LCD hospital was included because the system reminds documentation to nurses. One life story article included tells about the negligence in care that leads towards the death of a woman, because of bone deep bedsores that remained untreated in last six months of her life.The selection criteria in three resear ches have been taken for use of impediment devices that underline the risk of pressure ulcers early assessment at time of admission. The potential inclusion admits a risk assessment tool, Braden scale in predicting pressure sore risk in hospitalized patients. However, two included studies exposed issues regarding the lack of clinical trials for effectiveness and the quality improvement implementations in nursing homes that associated with organizational culture. As the review included all ages, hospitalized and outside patients, one study assures about the sitting behavior of people lead towards building the risk of pressure ulcers.Nurses knowledge and attitudeIn 2004, Moore agreed the development of pressure ulcer is linked to nurses attitude, education and competence. Education increases awareness of the problem and gives a pathway for developing and maintaining competency. Thus, the thriving prevention is dependent on staff knowledge, skill and attitude. This argument was unde rlined the content and quality of education, a major concern in decision-making. Hulland (cited in Moore, 2004) was able to let on nurses action, beliefs and opinion on pressure ulcer prevention and treatment. Anthony (cited in Moore, 2004) also agreed, however, nurses have good knowledge for prevention, still usage is inappropriate in practice. Maylor and Torrance (cited in Moore, 2004) supported the value of the attitude of nurses for prophylactic device practices of pressure ulcers in clinical practice. Ousey (2010) accented the need of evidence-based education for whole staff involved in care of pressure ulcers. Another study by Wiechula in 1997 described the focus of quality improvement ought to on the appropriate education program that contains the instructions and guidelines of current and evidence based practice. The education program should include the etiology and risk factors along with risk assessment tools and application in demonstrating the positioning for preventio n of pressure ulcers. In this study, the stress was also put on the accurate documentation and monitoring. Another cross-sectional study by a group of researchers explored the comparison amidst the knowledge among past time and present time nurses. The sample was large (n=522 nurses in 2003 compared with n=351 nurses in 1991), with written questionnaire method. The authors identified the knowledge of nurses in 2003 is improve and nurses know the usefulness of deterrent measures. However, the raised issue was again the knowledge did not come in practice in the organizations that monitored pressure ulcers (Hulsenboom, Bours Halfens, 2007). Comparing the views of all authors, one group of researchers conducted a one-time survey. Fifteen nurses were subjected to check the use of system increase their knowledge and skills. The study resulted in no effective knowledge about pressure ulcers and decision-making skills in practice (Zielstorff et al, 1997). Among various researches, one s tudy by Smith and Waugh in 2009 uncovered the nurses knowledge of pressure ulcer prevention and treatment along with the perception of barrier in providing effective care. After using the Pieper Pressure Ulcer Knowledge Test among 96 nurses, the study revealed the nurses knowledge was high significantly but the barrier such as the weight of patient, patients refusal, unavailability of equipments, not having enough time and staff was significantly considerable. Nevertheless, Mark, Harless, McCue and Xu in 2004 lay out limited support for enduring the belief that improvement in registered nurse staffing improves the quality of care. In addition, Skotte and Fallentin in 2008 supports the barrier by assessing the low back load on health care workers while using preventive techniques such as repositioning and use of friction reducing devices that is higher than patients weight and disability. Pulkkinen (2009) explores this argument in an article about a health care workers second-degre e criminal mistreatment. The evidence shows that the treatment for bedsores was not provided to Harrison and ultimately because of gangrene infection of bone deep ulcers, he died.Use of appliances in practiceIn 1997, Wiechula described the assessment of risk is important to consider causative and contributing factors that can eliminate the negative effects. This jumble care assessment of patient should be at the time of admission, after tilt in condition and for long-term patients at regular intervals. Specifically, to relieve pressure, strive should be put on positioning and turning frequently. The major concern was preventing contact on between prone areas and support originate by using devices such as pillows and foams and use of alternating pressure mattress for high-risk patients. Ousey (2010) explored the early detection and effective documentation of pressure ulcers is a key component of quality care if the nurses can identify risk development behavior appropriately. The study assures manual repositioning and pressure relieving support surfaces are important in preventive measures. The early detection includes the assessment within six hours of admission in hospital and in community settings it should be at first visit of practice nurse. However, Wiechula in 1997 describe, turning of patient every 2 hours is a reliable and cheap method of prevention. Schoonhoven (cited in Ousey, 2010) disputed the effectiveness of preventive measures in some patients. Based on this notion, Ousey agreed the pressure ulcer tool will be helpful for high-risk individuals if practice with professional jugdement. Stotts and Gunningberg in 2007 supported one evidence-based article for use of Braden scale, a good assessment tool. Considering the reliability and validity, Braden scale is affective to practice with the difference in patients culture. In the matter of devices in care of pressure ulcers, the Australian Medical sheepskin is a new pressure-relieving device is ef fective in relieving pressure with moisture absorbing capacities (Mistiaen et al, 2008). Gardner, Frantz, Bergquist and Shin (2005) explored another spatial relation study for measuring the wound healing is pressure ulcer scale for healing. When the workers apply this evidence-based tool at weekly intervals, it provides accuracy in differentiating healing of pressure ulcer from non-healing in tracking changes in pressure ulcer status. This study outlined the use of PUSH score can achieve changes during extended follow-ups during the time when pressure ulcers take more than 3 months to heal. As explained by Wiechula in 1997, massage on bony prominences ought to avoid and the ring shaped devices are ineffectualness in practice. Ousey (2010) agreed the view of not rubbing the skin vigorously to prevent the damage of superficial and deep tissues. Interestingly, one cross-sectional study uncover the use of these preventive devices and documentation is suboptimal even for high-risk pat ients. In practice, the documentation and preventive devices are important for all patients who are at risk and having pressure ulcers to note the status of patients. A research nurse to ascertain the use of pressure ulcer devices examined the patients. After examination, 68% patients were documented for pressure ulcers. Among those 15% of patients had preventive devices and 51% receive those were at high-risk. In multiple analyses, the type and stage of pressure ulcer were not associated with high-risk patient but the use of preventive devices (Rich, Shardell, Margolis Baumgarten, 2010). Similarly, Moore (2004) identified the use of pressure relieving devices are not as much helpful in reducing the prevalence of pressure ulcers without nurses positive attitude.Hospital form _or_ system of governmentThe cost of treatment of pressure ulcers can be enormous and significantly run out the health system resources. According to Posnett Franks (cited in Ousey, 2010) the estimated cost f or the treatment of pressure ulcer is between 1.8 billion pounds to 2.6 billion pounds annually. In 2009, Walton-Geer gave views on for the improvement in patient care the interventions should be initiated on evidence-based practice.Patients statusAHCPR (cited in Wiechula, 1997) recommended the important link of malnutrition with the development of pressure ulcers. Wiechula (1997) indicated, on admission nutritional assessment should also be monitored such as weight changes, loss of zest and diminish dietary intake. Patients with poor hygiene and skin moisture degrade the integrity of skin that further helps in developing sores. One literature review supported the components of Braden scale such as nutrition, sensory perception, evidence of moisture, activity level and mobility status are the most important predictive of developing risk of pressure ulcers. It is apparent in the study that the risk increases with the susceptibility of tissue tolerance and poor peripheral circulatio n that relates with poor nutritional status (Schultz, 2005). Ousey in 2010 outlined some intrinsic and extrinsic factors responsible for pressure ulcer development. Intrinsic factors included patients age, mobility, incontinence, medication, anemia, thin skin, nutritional status and disease condition. The considered extrinsic factors were friction, moisture, poor handling and changing position. The stress was also put on initial assessment of all patients to improve nutritional intakes. Williams et al (cited in Ousey, 2010) considered poor nutrition and decreased tissue perfusion, the main cause of pressure ulcer development. Bain and Ferguson-Pell in 2002 considered the knowledge of sitting behavior of patients outside the hospital especially for wheel chair users who sit continuously for long time. The study tested the use of remote monitoring pressure distributing logger that keeps the record of sitting behavior after testing its feasibility.Phytochemical regularity Silver Nanop articles SynthesisPhytochemical Method Silver Nanoparticles SynthesisPhytochemical Method Silver Nanoparticles Synthesis and CharacterizationThe study of green synthesis of nanomaterials offers a valuable contribution to biomedicine at nanobiotechnology. This study focuses on the green synthesis of nano exfoliation from O. sanctum pagination extract and loading the nano atomic number 47 onto cotton fabrics and assessing their physical and biological properties.In this study, O. sanctum leaf extract was used as reducing agent for the synthesis of argent nanoparticles. When the ash grey nitrate solution was mixed with leaf extract, the color changes occur flat in property nitrate solution. Initially, the leaf extract was green, which turned yellowish brown on adding the silverish nitrate solution. The color changes indirectly indicate the formation of silver nanoparticles.The color change was noted by virtual observation of O. sanctum leaf extract incubated with an aqueous so lution of AgNO3. It started to change color from rickety to yellowish brown at 4 h and dark pink at 24 h after incubation (Figure 1). It is due to the diminution of silver ions this exhibits the formation of silver nanoparticles (Table 1). The color of the extract changed to intense brown along with threads after 24 h of incubation, and there was no significant change afterward.S.No.Time intervalColour change10 minDark green210 minPale green330 minReddish green41hrRed52 hrsRed64 hrsReddish brown78 hrsReddish brown816 hrsBrown Threads924 hrsBrown ThreadsTable 5. 1. Effect of leaf extract of O.sanctum on colour changes in silver nitrate solution at different time intervalBiosynthesis of nanoparticles by time-dependent absorption spectrumThe continuous formation of silver nanoparticles was investigated using UV-Vis spectroscopy, which has proven to be a useful spectroscopic method. The presence of silver nanoparticles was confirmed at a range of 200600 nm. In UV-Vis spectra, silver n anoparticles can be shown by a SPR blossoming at around 400 nm, but a small shift (blueshift or redshift) in the wavelength of the bloom of youth could be related to obtaining silver nanoparticles in different shapes, sizes, or solvent dependences. After 24 h of incubation, a typical peak of easy lay at 421 nm was obtained due to the SPR of silver nanoparticles (Figure5. 2).After the reaction time on adding of leaf extract reached 4 h, obtained silver nanoparticles showed a UV-Vis absorption peak, a trait SPR band for silver nanoparticles, centered at 400 nm (Figure 5.2).Figure 2, the intensity of the SPR peak increased with the increase in the reaction time, which indicated the continued reduction of the silver nitrate ions, whereas the increase of the absorbance value with the reaction time indicated the increase in concentration of silver nanoparticles.When the reaction time reached 12 h, the absorbance was increased and max value was slightly blueshifted to 435 nm. At reacti on time of 24 h, the absorbance value was also increased and blueshifted to 435 and 421 nm, respectively. At the end of the reaction (24 h), the absorbance value was considerably increased and there was no significant change in max value (421 nm), compared with that at 12-h reaction time.FTIR spectroscopy synopsis of biosynthesized silver nanoparticlesFTIR measurements of the biosynthesized silver nanoparticle samples were carried out to identify the possible interactions between silver and bioactive molecules, which may be responsible for synthesis and stabilization (capping material) of silver nanoparticles. These were also to identify the possible biomolecules responsible for capping and efficient stabilization of the metal nanoparticles synthesized by leaf extract.Figure 5.3 shows the FTIR spectra of aqueous silver nanoparticles prepared from O. sanctum leaf extract. The presence of the signature peaks of amino acids supports the presence of proteins in acellular filtrate as discover in spectral abridgment. The silver nanoparticle sample shows peaks at 3313.48, 3193, 2976.90, 2883, 1670, 1452, 1338, 1196.78, and 1112.75 cm1 (Figure 5.3). The peaks corresponding to protein and silver nanoparticles were found commonly present in the nanoparticles synthesized by leaf extract.X-ray diffraction analysisThe crystalline nature of silver nanoparticles was studied with the aid of XRD as shown in Figure 5.4. The dry powders of the biosynthesized silver nanoparticles were used for XRD analysis. The diffracted intensities were recorded from 20 to 80 at 2 angles.Many strong Bragg diffracted peaks observed at 27.82, 32.25, 46.22, and 76.63 corresponding to 126, 199, 131, and 24 height of the face-centered cubic standard of silver were obtained. The average grain size of the silver nanoparticles formed in the bio-reduction process was determined using Scherrer formula and it suggested that the synthesized silver nanoparticles were crystalline.The size of the silver nanoparticles was found to be 26 nm, and it was determined using the width of the (126) Braggs reflection. In addition, yet some unassigned peaks were also observed suggesting the crystallization of biophase occurs on the surface of silver nanoparticles.Fluorescence spectral analysisFluorescence spectroscopy is a type of electromagnetic spectroscopy which analyzes fluorescence from a sample. Figure 5.5 shows fluorescence emission spectrum from silver nanoparticles, dispersed in persona distilled water. Fluorescence spectral analysis of silver nanoparticles used in the experiment was carried out to confirm the fluorescence emitted from the nanoparticles. A strong maximum at 431 nm wavelength and a quantum devote was 666.450 mV appeared in the fluorescence emission spectrum of O. sanctum leaf extract mediated silver nanoparticles.Potentiometry analysis of biosynthesized silver nanoparticlesThe biosynthesized silver nanostructure was shown and confirmed by the characteristic peaks o bserved in zeta potential, which will help to measure the diameter of nanoparticles with corresponding average zeta potential values, and also used for suggesting higher stability of silver nanoparticles. The reduction of silver ions to form nanoparticles was also monitored using a potentiometer.The large negative potential value could be due to the capping of polyphenolic constituents present in the extract. Figure 5.6 shows the results of time-dependent zeta potential analysis from 0 to 24 h of incubation period. A pointed reduction in the potential could be observed on 4 h of interaction, further indicating the formation of nanoparticles at this stage. The potential decrease from an initial value of 0.436 V for silver ions to 0.153 V at the end of 11 h (Figure5.6) was observed, after which the decrease in potential was gradual, decreasing up to 0.048 V at the end of 24 h.Zeta potential analysis of synthesized silver nanoparticlesThe zeta potential analysis was used to measure the cataphoretic mobility of the silver nanoparticles. The complex zeta potential is a parameter that is used to learn the surface charges and stability of nanoparticles. The zeta potential charges significantly affect the particle distribution and agglomeration of nanoparticles. The high zeta potential value indicates a high electric charge on the surface of the nanoparticles. It describes strong repellent forces among the particles, which prevent aggregation and lead to stabilization of the nanoparticles in the medium. The zeta potential of the nanoparticles formulated was only measured in systems that did not sediment after overnight equilibration.The alteration in zeta potential with a moment in time is shown in Figure 5.7. It can be observed that there was charge stabilization from 11 to 16 h, with the charge stabilized at around 57 mV. The zeta potential was 62 mV for the 14 h interacted samples, which further decreased to 35 mV for the 24 h interacted samples.SEM analysis of sil ver nanoparticlesThe sound structure of silver nanoparticle was observed using a SEM instrument. The shape and size of silver nanoparticles were analyzed after 24 h of incubation using SEM as shown in Figure 5.8. In general, the nanoparticles were spherical with varying size ranged from 7 to 28 nm. Most of the nanoparticles were combined, with only a few of them scattered, as observed under SEM.The biosynthesized silver nanoparticles were mostly spherical. These were used to characterize the morphology, size, and distribution in aqueous suspension and were prepared by dropping the suspension onto a clean glass plate and allowing water to completely evaporate. It was evident that the ends of silver nanoparticles are brighter than the middle, suggesting the particles are encapsulated by biomolecules such as proteins in the Basil leaf extract (Figure 5.8).EDS analysis of silver nanoparticlesThe EDS spectrum (Figure 5.9) clearly identified the elemental composition of the synthesized n anoparticles, which suggests the presence of silver as the ingredient element. The vertical axis of rotation shows the counts of the X-ray and the horizontal axis shows energy in keV. The strong signals of silver correspond to the peaks in the graph confirming presence of silver. Biosynthesized silver nanoparticles typically show an optical absorption peak at 3.2 keV due to SPR. However, other elemental signals along with silver nanoparticles were also recorded, which were not observed for the biosynthesis of many other nanoparticles.TEM was used to visualize the size and shape of silver nanoparticles. Figure 5.10 shows the typical TEM micrograph of the synthesized silver nanoparticles. It is observed that most of the silver nanoparticles were spherical. A few agglomerated silver nanoparticles were also observed in some places, thereby indicating possible sedimentation at a later time. It is evident that there is variation in particle sizes, and the average size was estimated to be 26 nm and the particle size ranged from 8 to 45 nm. The natural products, namely glycosides, flavanones, and reducing sugars, are the main constituents of the O. sanctum leaf extract
Subscribe to:
Posts (Atom)