Thursday, January 30, 2020

Virtual Reality Essay Example for Free

Virtual Reality Essay I have chosen to research virtualization and the top benefits of this very topic. In doing so, I will detail topics such as the cloud, older applications, improved disaster recovery, and faster server provisions. I will utilize resources from the textbook, LIRN, and the Internet. Data center virtualization can reduce your costs on facilities, power, cooling, and hardware, simplify administration and maintenance, and give you a greener IT profile. If you’re thinking about migrating to a hosted data center or looking for ways to improve your on-premise data center, I have one word for you: virtualization. Offering profound changes to the way data centers perform, virtualization makes sense on multiple levels. Here are 10 key benefits of data center virtualization. 1: Less heat buildup Millions of dollars have gone into the research and design of heat dissipation and control in the data center. But the cold, hard fact is, all of those servers generate heat. The only way around that? Use fewer servers. How do you manage that? Virtualization. Virtualize your servers and you’re using less physical hardware. Use less physical hardware and you generate less heat. Generate less heat in your data center and a host of issues go away. 2: Reduced cost Hardware is most often the highest cost in the data center. Reduce the amount of hardware used and you reduce your cost. But the cost goes well beyond that of hardware — lack of downtime, easier maintenance, less electricity used. Over time, this all adds up to a significant cost savings. 3: Faster redeploy When you use a physical server and it dies, the redeploy time depends on a number of factors: Do you have a backup server ready? Do you have an image of your server? Is the data on your backup server current? With virtualization, the redeploy can occur within minutes. Virtual machine snapshots can be enabled with just a few clicks. And with virtual backup tools like Veeam, redeploying images will be so fast your end users will hardly notice there was an issue. 4: Easier backups Not only can you do full backups of your virtual server, you can do backups and snapshots of your virtual machines. These virtual machines can be moved from one server to another and redeployed easier and faster. Snapshots can be taken throughout the day, ensuring much more up-to-date data. And because firing up a snapshot is even faster than booting a typical server, downtime is dramatically cut. 5: Greener pastures Let’s face it: If you’re not doing your part to help clean up the environment, you’re endangering the future. Reducing your carbon footprint not only helps to clean up the air we breathe, it also helps to clean up your company image. Consumers want to see companies reducing their output of pollution and taking responsibility. Virtualizing your data center will go a long way toward improving your relationship with the planet and with the consumer. 6: Better testing What better testing environment is there than a virtual one? If you make a tragic mistake, all is not lost. Just revert to a previous snapshot and you can move forward as if the mistake didn’t even happen. You can also isolate these testing environments from end users while still keeping them online. When you’ve perfected your work, deploy it as live. 7: No vendor lock-in One of the nice things about virtualization is the abstraction between software and hardware. This means you don’t have to be tied down to one particular vendor — the virtual machines don’t really care what hardware they run on, so you’re not tied down to a single vendor, type of server (within reason of course), or even platform. 8: Better disaster recovery Disaster recovery is quite a bit easier when your data center is virtualized. With up-to-date snapshots of your virtual machines, you can quickly get back up and running. And should disaster strike the data center itself, you can always move those virtual machines elsewhere (so long as you can re-create the network addressing scheme and such). Having that level of flexibility means your disaster recovery plan will be easier to enact and will have a much higher success rate. 9: Single-minded servers I’ve never been a big fan of all-in-one services. Not only are you looking at a single point of failure, you have services competing with resources as well as with each other. Those all-in-ones are purchased to save money. With virtualization, you can easily have a cost-effective route to separating your email server, your web server, your database server, etc. By doing this, you will enjoy a much more robust and reliable data center. 10: Easier migration to cloud With a move to virtual machines, you are that much closer to enjoying a full-blown cloud environment. You may even reach the point where you can deploy VMs to and from your data center to create a powerful cloud-based infrastructure. But beyond the actual virtual machines, that virtualized technology gets you closer to a cloud-based mindset, making the migration all the more easy. Experience the benefits Virtual machines offer a powerful way to help relieve the typical headaches that plague administrator’s day in and day out. If you haven’t already begun to make use of virtualization in your data center, it’s time you start. Even if you migrate only a simple file server to virtualized technology, you’ll quickly see the benefits — and eventually, you may want your entire data center virtualized.

Wednesday, January 22, 2020

Ethical Analysis of a Nursing Case Study Essay -- Health

Ethical Analysis of a Nursing Case Study `Ethics' is defined as ."..the basis on which people...decide that certain actions are right or wrong and whether one ought to do something or has a right to something"(Rumbold, 1986). In relating `ethics' to nursing care, "Nursing decisions affect people... nurses have the power to good or harm to their patients" (Bandman et al, 2002). In this essay, the author will also identify the most important ethical principles and concepts of Evan's case, will outline the different stages of one's approach to ethical decision-making by utilising the "DECIDE Model for Ethical Decision-Making" founded by Thompson et al (2000) and will make a decision on the best course of action to take as a nurse in this situation. In "Defining the Problem", the first stage of one's approach to ethical decision-making, the key facts are that Evan is a married man committed to a psychiatric unit who contracted HIV after a homosexual affair without the knowledge of his wife, Claire. He refuses that his wife and family be told of his illness. The stakeholders involved directly are: Evan, who does not want his family to find out about his illness or affair; his nurse, who is under increased strain worrying about the burden of, perhaps, having to break the confidentiality entrusted in him; Claire, is the most direct stakeholder as she may have contracted HIV; Evan's partner during the affair is also at risk of contracting HIV and his subsequent partners are also at risk; the other members of staff, are in constant worry over Evan which means that they cannot concentrate fully on their other patients; Evan's family is also involved directly as they are worried about his well-being. There are also stakeholders indire. .. .... (2002) Nursing Ethics: Through the Life Span. 4th ed. New Jersey: Prentice Hall. Edwards, S.D. (1996) Nursing Ethics: A Principle-Based Approach. 1st ed. Hampshire: Palgrave Macmillan. http://www.ethicsweb.ca/guide/ Mill, J.S. (1861) Utilitarianism. Cited in Price, J.A. (2000) Philosophy through The Ages. 1st ed. Australia: Wadsworth. Rumbold, G. (2000) Ethics in Nursing Practice. 3rd ed. Edinburgh: Bailliere Tindall. Tadd, W. (2004) Ethical and Professional Issues in Nursing. 1st ed. Hampshire: Palgrave Macmillan. Thompson, I.E., Melia, K.M., Boyd, K.M. (2003) Nursing Ethics. 4th ed. Edinburgh: Churchill Livingstone. UKCC (United Kingdom Central Council for Nursing, Midwifery and Health Visiting) (1992) Code of Professional Conduct for the Nurse, Midwife and Health Visitor, 3rd ed. London: UKCC

Tuesday, January 14, 2020

Most Influential Persons in History

The 100: A Ranking of the Most Influential Persons in History 1 The 100: A Ranking of the Most Influential Persons in History The 100: A Ranking of the Most Influential Persons in History The cover of the 1992 edition. Author(s) Country Language Series Michael H. Hart United States English 1st Edition (1978) 2nd Edition (1992) History Non-Fiction Hart Publishing company 1978 1978 Print 9780806513508 644066940 [1] Subject(s) Genre(s) Publisher Publication date Published in English Media type ISBN OCLC Number The 100: A Ranking of the Most Influential Persons in History is a 1978 book by Michael H.Hart, reprinted in 1992 with revisions. It is a ranking of the 100 people who, according to Hart, most influenced human history. [2] The first person on Hart's list is the Prophet of Islam Muhammad. [3] Hart asserted that Muhammad was â€Å"supremely successful† in both the religious and secular realms. He also believed that Muhammad's role in the development of Islam was far more infl uential than Jesus' collaboration in the development of Christianity. He attributes the development of Christianity to St. Paul, who played a pivotal role in its dissemination.The 1992 revisions included the demotion of figures associated with Communism, such as Vladimir Lenin and Mao Zedong, and the introduction of Mikhail Gorbachev. Hart took sides in the Shakespearean authorship issue and substituted Edward de Vere, 17th Earl of Oxford for William Shakespeare. Hart also substituted Niels Bohr and Henri Becquerel with Ernest Rutherford, thus correcting an error in the first edition. Henry Ford was also promoted from the â€Å"Honorary Mentions† list, replacing Pablo Picasso. Finally, some of the rankings were re-ordered, although no one listed in the top ten changed position.Hart wrote another book in 1999, entitled A View from the Year 3000,[4] voiced in the perspective of a person from that future year and ranking the most influential people in history. Roughly half of th ose entries are fictional people from 2000–3000, but the remainder are actual people. These were taken mostly from the 1992 edition, with some re-ranking of order. The 100: A Ranking of the Most Influential Persons in History 2 Hart's Top 10 (from the 1992 edition) Rank Name Time Frame Image Occupation Influence The central human figure of Islam, regarded by Muslims as a prophet of God and the last messenger.Active as a social reformer, diplomat, merchant, philosopher, orator, legislator, military leader, humanitarian, philanthropist. English physicist, mathematician, astronomer, natural philosopher, alchemist, and theologian. His law of universal gravitation and three laws of motion laid the groundwork for classical mechanics. The central figure of Christianity, revered by Christians as the Son of God and the incarnation of God. Also regarded as a major prophet in Islam. 1 Muhammad c. 570–632 Secular and religious leader 2 Isaac Newton 1643–1727 Scientist 3 Jes us Christ 7–2 BC – 26–36 AD Spiritual leader 4 Buddha 563–483 BCSpiritual leader Spiritual teacher and philosopher from ancient India. Founder of Buddhism and is also considered an Gautama Buddha in Hinduism. 5 Confucius 551–479 BC Philosopher Chinese thinker and social philosopher, founder of Confucianism, whose teachings and philosophy have deeply influenced Chinese, Korean, Japanese, Vietnamese and Indonesian thought and life. 6 Paul of Tarsus 5–67 AD Christian apostle One of the most notable of early Christian missionaries, credited with proselytizing and spreading Christianity outside of Palestine (mainly to the Romans) and author of numerous letters of the New Testament of the Bible. Cai Lun 50–121 AD Political official in imperial China Widely regarded as the inventor of paper and the papermaking process. 8 Johannes Gutenberg 1398–1468 Inventor German printer who invented the mechanical printing press. 9 Christopher Colu mbus Albert Einstein 1451–1506 Explorer Italian navigator, colonizer and explorer whose voyages led to general European awareness of the American continents. German-born theoretical physicist, best known for his theory of relativity and specifically mass–energy equivalence, expressed by the equation E  =  mc2. 0 1879–1955 Scientist The 100: A Ranking of the Most Influential Persons in History 3 References [1] http:/ / worldcat. org/ oclc/ 644066940 [2] Michael H. Hart The 100: A Ranking of the Most Influential Persons in History. first published in 1978 (http:/ / books. google. com/ books? id=CUxmAAAAMAAJ), reprinted with minor revisions 1992 (http:/ / books. google. com/ books? id=jvbNRbDKY1wC). ISBN 978-0-8065-1068-2 [3] The 100: A Ranking of the Most Influential Persons in History (http:/ / physics. hallym. ac. r/ ~physics/ course/ a2u/ evolution/ img/ toptenlistweb. pdf) [4] Michael H. Hart. A view from the year 3000: a ranking of the 100 most influentia l persons of all time; first published in 1999 (http:/ / books. google. com/ books? id=8xEHAAAACAAJ& dq) External links †¢ Religious Affiliation of History's 100 Most Influential People (http://www. adherents. com/adh_influ. html) Article Sources and Contributors 4 Article Sources and Contributors The 100: A Ranking of the Most Influential Persons in History   Source: http://en. wikipedia. org/w/index. php? ldid=541009470   Contributors: *Kat*, 28bytes, 2A01:E35:2E17:73A0:655B:291D:6556:97AA, 2A01:E35:8B97:1660:1488:120F:F261:9756, 2D, Aatifwahab, Abunizam, Adeel IGIS, Admit-the-truth, Afro7, Ahsan99, Aizlumzan, Ajraddatz, Akudikiryu, Alansohn, Alhanief, Allens, Alvaro, AmRadioHed, Andrei S, Andycjp, Anonymous editor, Antiuser, Ashley P, Atemperman, Auximines, BD2412, Backpackadam, Badassmcgee, Badgerpatrol, Barrkel, Baseball Watcher, Bchaosf, Begoon, Bejesus, Ben Ram, Bender235, Benjamin Mako Hill, Bento00, Bigblue1892, Bigturtle, Bill Thayer, Billyjoekoepsel, Blaylockjam1 0, Bobo192, Bruce1ee, Brutannica, Bstbll, Btwied, Bucketsofg, Buddy christ2012, CL8, Callum20000005, CambridgeBayWeather, CanadianLinuxUser, CanisRufus, CapitalLetterBeginning, CardinalDan, Cflm001, ChicJanowicz, Chris Rocen, Chrislk02, Cigarette, Cindamuse, Ck lostsword, Cmdrjameson, Coredesat, Corvus cornix, Courcelles, Creation7689, Creekid12, Crotalus horridus, Cwlq, D6, DARTH SIDIOUS 2, DCNanney, DO'Neil, Dacoutts, Dali, DannyNemer, Darkwind, Davepape, David in DC, De728631, Dennis Brown, Deor, DerHexer, DerechoReguerraz, Destroyer470, Discospinster, DivF, Dndn91, Dningale, Doctorevil64, Downunder112, Dragons flight, Dreadstar, Drmaik, Dysmorodrepanis, E.Fokker, EAhmadNawaz, ERobson, ESkog, Ebe123, Edgarde, Endlessmike 888, Endofskull, EngineerFromVega, Engineerniaz, Enigmaman, Epbr123, Eraveling, Erikvanthienen, ErinHowarth, Esrever, Essjay, Etertingt, FCSundae, Fibonacci, Fish and karate, Flauto Dolce, Fluffernutter, Fram, Free-encyclopedia, FreplySpang, Gaff, Gaiusknight, Ga maliel, Garion96, Ged UK, Generalboss3, Geni, Georgia guy, Gfoley4, Gilliam, Gilo1969, Gimmemoretime, Godrocks1234, Goethean, Golbez, GoldenGlory84, Goodranch, GorillaWarfare, Gracenotes, GreatWhiteNortherner, GregAsche, Grenavitar, Grstain, Gwernol, Gyepi, HEL, HJ Mitchell, Haaqfun, Hamsterlopithecus, Hardouin, Helevorn, Hmains, Hmrox, Hmwith, HoodedMan, Hullaballoo Wolfowitz, IanManka, Imranbkazi, In fact, Info. dinesharyal, Intelligentsium, Intermediate-Hacker, J. elanoy, JGF Wilks, JW1805, JaGa, Jagged 85, Jahangirbijarani, Jaraalbe, Jeff5102, Jeffex5, Jennavecia, JimWae, Jjc2002, Jk2q3jrklse, Jlpspinto, JoanneB, Johnpennye, Jonathunder, Josh3580, Joshdboz, Jpgordon, JuneGloom07, Just zis Guy, you know? , Justinbhill, JzG, Keegan, Keptbriefly, Kingparkash93, Kinneyboy90, Kmorozov, KnightMove, KnowledgeOfSelf, Korossyl, Kowalmistrz, Krisos, Kross, Kumarrao, L Kensington, Lachiestitch, Lan-astaslem, LaszloWalrus, Latka, Leafyplant, Legionas, Light48, LightOnLight, LikeLakers2, Lil ac Soul, Little Mountain 5, Lopo, Lord Emsworth, Ltimur, Lukehodgso, Luna Santin, M48b, MC10, MR. MOTOWN, MRDXII, Mahmoudalrawi, Malmacmal, Marek69, MarkGallagher, Materialscientist, Matt Crypto, Matturn, Maurreen, MegaSloth, Mentifisto, Michael L.Kaufman, Michael Snow, Michael marks, Mike Rosoft, Mimiian, MinorExpectations, Misortie, Mjjlover, Monkey Bounce, Morbidthoughts, Moriori, Mpolo, Mrmaroon25, Mufka, Multiman dan, Myerholtzb2120, NGC 2736, Nae'blis, Nazaric, Nesiuc, Netalarm, Neutrality, NewEnglandYankee, News Historian, Niaz, Nightfury01, Noisy, Northumbrian, Nufy8, OSborn, Obamamaniac, Octavian 1977, Okorojude, OneGuy, OnePt618, Ordrestjean, PM800, Palmiro, Palpatine, Panos84, Peaceworld111, Pegship, Pharos, Philip Trueman, PhilipO, Piano non troppo, PierceG, Pm4564, Pobbard, Pol430, Polyamorph, Popcanc, Qmwne235, Quaerere, Quinsareth, QuiteUnusual, RA0808, RMHED, Racklever, RadioKirk, Rafiwiki, Raguks, Razishaban, Rbfbmac13, Reaper Eternal, RedWolf, Reddi, Reformation32, Reinyday, Renegade MUFC, Rich Farmbrough, Risker, Rj, Robin 1323, Rontrigger, Routeusual123, Roy da Vinci, Rubicon, Runehelmet, Ruud Koot, SIZIK, Saharknr, Sanajcs, Sannse, Satori Son, Sceptre, Seaphoto, Seb az86556, Seiji uz, Shaun ward, Siroxo, Slackergeneration, Solipsist, Someguy1221, SpaceFlight89, Steel1943, Strikerforce, Striver, Sven Manguard, Syedabdhahir, Syrthiss, TaerkastUA, Tanbircdq, Tariqabjotu, Tbhotch, Teddks, Tempodivalse, The Master of Mayhem, The-pessimist, TheWriter07, Therefore, Thomasmeeks, Thunderboltz, Tide rolls, Tired time, Titoxd, Toba4luv, Tothebarricades. k, Travelbird, TrebleSeven, Trilobitealive, Trusilver, Truthsurvives, Tylerelmolover, Uishaki, Ultimateremedy, Umeshghosh, UnicornTapestry, Ute in DC, Vali ace, VasilievVV, Vasupandian, Vedicdharmi, VeryVerily, VirtualDelight, Wantsgaxo, Waywardhorizons, Whosasking, Wiggles007, WikHead, Wiki alf, Wikipelli, Will Beback, Wiz9999, Wknight94, WookieInHeat, Worm That Turned, Wwoods, Xaosflux, Xrainville, Yaser PL, Ymasood, Zellfaze, Zenohockey, Zenyu, Zoicon5, Zujua, Ile flottante, ? 9531 ,502 anonymous edits Image Sources, Licenses and Contributors File:Mohammad SAV. svg   Source: http://en. wikipedia. org/w/index. php? title=File:Mohammad_SAV. svg   License: Creative Commons Attribution-ShareAlike 3. 0 Unported   Contributors: Nevit Dilmen (talk) File:GodfreyKneller-IsaacNewton-1689. jpg   Source: http://en. wikipedia. org/w/index. php? title=File:GodfreyKneller-IsaacNewton-1689. pg   License: Public Domain   Contributors: Algorithme, Beyond My Ken, Bjankuloski06en, Ecummenic, Grenavitar, Infrogmation, Kelson, Kilom691, Porao, Saperaud, Semnoz, Siebrand, Sparkit, Thomas Gun, Vonvon, Wikiklaas, Wknight94, Wst, Zaphod, 7 anonymous edits File:StJohnsAshfield StainedGlass GoodShepherd Face. jpg   Source: http://en. wikipedia. org/w/index. php? title=File:StJohnsAshfield_StainedGlass_GoodShepherd_Face. jpg   License: Creative Commons Attribution-Sharealike 3. 0   Con tributors: Stained glass: Alfred Handel, d. 1946, photo:Toby Hudson File:Buddha in Sarnath Museum (Dhammajak Mutra). jpg   Source: http://en. wikipedia. org/w/index. php? title=File:Buddha_in_Sarnath_Museum_(Dhammajak_Mutra). jpg   License: Creative Commons Attribution-Sharealike 3. 0   Contributors: . 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Monday, January 6, 2020

Relativism, By Rachel s And Williams Standpoint On...

Relativism, defined by Rachel’s is the differentiation of cultural codes among societies, in respect to morality. Insofar the problem that is faced is whether or not there is a universal moral code all people can abide too? In explaining Rachel’s and Williams standpoint on Relativism and what they argue for, I on the other hand, will argue for relativism, in using some of Rachel’s views, in rejecting Williams conclusion of relativism. For Williams perceives no one outside of a society should impend on the social matters of a differing nation. To argue why his view is abstract, As well in many moral degrees, his philosophical conclusion could never be followed. For the axioms of morality are distinct, in varying situations, in which leads us to compare traditions, to see if they are right or wrong.. Rachel’s understanding of Relativism holds to the conclusion, that universal morality is a myth, and that there is no real truths of rightness, or wrongness. Th is view holds the disbelief that there are no similarities among differing cultures, yet on the ground of anthropology there are codes that remain as a consistent universal. In which it’s how these traditions are carried out that leave people in disgust, only too stigmatize differing societies as barbaric. Williams, holds that it’s ignorant and incorrect for us to create such views. If we don’t agree with a differing society than we merely shouldn’t get involved. Rachel draws such contrasts on the differences of burial