Friday, January 31, 2020
Rfid in the Medical Field Essay Example for Free
Rfid in the Medical Field Essay RFID is now being used in the medical field to track and monitor the use of medical devices and also to locate medical personnel and patients. A company such as AwarePoint uses RTLS or real time locating systems to help their clients run their businesses efficiently and effectively. This company relies on RFID to provide its service to its clients. Awarepoint provides workflow automation and tracking solutions for acute care hospitals. Awarepoint automatically manages patient flow in clinical units, it locates and routes movable medical equipment to ensure proper cleaning, maintenance, distribution, and security. It also monitors and documents medical personnel compliance with hand hygiene requirements and other infection-containment protocols. It monitors areas that are supposed to be temperature controlled environments. It even logs out of range events and documents corrective actions. Awarepoint facilitates management of turnover of inpatient beds by monitoring occupancy, status, and availability. By using this service, it helps medical facilities to also run more cost effectively and efficiently. The process of purchasing and installing Awarepoint is quite simple. Once the medical practice develops a floor plan and its business needs are determined, AwarePoint installs sensors in throughout the medical facility which allows the facility to have access to Awarepointââ¬â¢s mesh network. The next step is to attach RFID tags to the equipment and to have patient and medical personnel tags. Patient and medical personnel tags come in many forms; they can be attached to belt clips, lanyards, badges or an ID bracelet. After these two simple steps are completed, the medical facility is now able to track and locate the medical devices, staff or patients by using Awarepointââ¬â¢s search engine. The search engine is simple to use and requires very little training. A medical facility which has installed Awarepoint is able to effectively track their medical equipment which helps to decrease cost to the facility by reducing the number of ââ¬Å"unable to locateâ⬠assets. Being able to locate the assets the facility spends less money replacing equipment. It also helps the facility to keep track of its inventory and prevents excess orders of inventory. The service also offers a temperature tracking component; by tracking the temperature in specific locations, it could assist the medical facility in controlling the temperature in locations such as the pharmacy,à lab or dietary refrigerators. Awarepoint facilitates all levels of medical personnel, from the administration to the infection and safety department. It helps administrators by increasing capacity and decreasing reimbursement. By providing real time location of equipment, patients and medical personnel, Awarepoint decreases room for delays; it facilitates the management of equipment budgets, increases staff efficiency and improves safety and compliance. As far as medical staff, Awarepoint makes sure the appropriate equipment is being used on the right patient and the right medical personnel are attending to the patient. Therefore, making it easier for the doctors and nurses to focus on patient care. Awarepoint also facilitates the IT department. It removes the threat of data loss and eliminates any other health IT complications to the Wi-Fi network. Awarepoint also offers many different types of applications so medical facilities can choose one that is best suited to the facility. It offers an application that will manage the operating room schedule from personnel to equipment. This application streamlines the process of OR scheduling so the hospital can optimize its OR utilization. Awarepoint also provides an application geared to the emergency department. This application helps the emergency room to control their workflow therefore ensuring the patient receives the best care. It contains modules for EMS calls to admissions on the floor and even provides a module for documentation. Given all the information, it is clear by using a company such as Awarepoint, a hospital would run most efficiently and most cost effectively to the facility. This company addresses the facility as an individual and assesses the companyââ¬â¢s individual needs and concerns. It makes sure the medical practice receives the most bang for its buck. It ensures a rapid, clean and minimally invasive installation of its product. It also guarantees reliability and accuracy of its services. Best of all, the software is simple to use and requires minimal training. Awarepoint prides itself on its return on investment for companies that use their product. It is proven that Awarepoint has enabled a facility to saveà $2 million just by ââ¬Å"right-sizingâ⬠their mobile medical equipment capital expenditures. By using Awarepoint, the hospital was able to eliminate its need for rentals, saving the company $147, 776. Lost or stolen equipment rates dropped from 13.8% to an astounding 0%. The company projected savings of $1 million from improved management and utilization of assets. For the emergency room, Awarepoint has increased revenue by $14.8 million annually because it was able to decrease the number of patients who left without treatment. In the operating room, Awarepoint added an average of 49 new cases per month, increasing revenue by $24 million annually. As you can see this product streamlines processes so well that it guarantees a return on investment. It is practical and sensible to have software like Awarepoint to facilitate hospitals. It increases efficiency, decreases cost and provides increase revenue.
Wednesday, January 22, 2020
Contrast Between Satire in The Rape Of The Lock and A Modest Proposal E
Contrast Between Satire in The Rape Of The Lock and A Modest Proposal à à à à à à Although Alexander Pope's, "The Rape Of The Lock" and Jonathan Swift's "A Modest Proposal" are both witty satires, they differ on their style, intention, and mood. To begin, in "The Rape Of The Lock," Alexander Pope uses Horation satire to invoke a light, whimsical, melancholy mood to illustrate the absurdity of fighting over the cutting of one's hair. In fact, Horation satire is defined by K. Lukes as a device that is: " urban, smiling, witty" and "seeks to correct the human foibles." and is further reiterated in The Concise Oxford Dictionary Of Literary terms as: "Horation satire, often contrasted with the bitterness of Juvenalian satire, is a more indulgent, tolerant treatment of human inconsistencies and follies, ironically amused rather than outraged" (101). Thus, Alexander Pope's intentions in writing "The Rape Of The Lock" was to turn an actual incident in which: "A young man Lord Petre, had sportively cut off a lock of a Miss Arabella Fermor's hair,"(Poetry, 211) into "jest ... so that good relations (and possibly negotiations toward a marriage between principals) might be resumed" (Poetry, 211) This type of satire is conveyed through P ope's use of mock epic form. This satire first begins with Pope's invocation to the muses, a higher power, emphasizing that the tragedy about to occur is above mere worldly issues, and a debate that belongs amongst the gods. Hence, Pope writes: "What dire offense from amorous causes springs, / What mighty contests rise from trivial things, I sing-This verse to Caryll, Muse! is due" (English,1110). It is comical that the "dire offense" is the cutting of Belinda's hair rather than a life-threatening... ...gh a twisted, absurd, fictitious proposal to condemn their actions, and thus, hopes to "shock" those involved into social change. à WORKS CITED Allison, Barrows, Blake, et al. eds. The Norton Anthology Of Poetry . 3rd Shorter ed. New York: Norton, 1983. 211. Baldick, Chris. The Concise Oxford Dictionary Of Literary Terms , New York: Oxford University Press, 1990. Lukes, K. B.A. (Hons.) (Alberta), M.A. (Brit. Col.), English. English 424 Section:3 Term 93/3 Class Lectures Sept. 1993 Pope, Alexander. "The Rape Of The Lock". In The Norton Anthology Of English Literature: The Major Authors . Ed. M.H. Abrams et al. 5th Ed. New York: Norton, 1987. 1108-1128 Swift, Jonathan. "A Modest Proposal". In The Norton Anthology Of English Literature: The Major Authors. Ed. M.H. Abrams et al. 5th ed. New York: Norton, 1987. 1078-1085 Ã
Tuesday, January 14, 2020
Transition Metals
Transition Metals 1a) The d-orbitals of a free transition metal atom or ion are degenerate (all have the same energy. ) However, whenà transition metalsà formà coordination complexes, the d-orbitals of the metal interact with the electron cloud of the ligandsà in such a manner that the d-orbitals become non-degenerate (not all having the same energy. ) The way in which the orbitals are split into different energy levels is dependent on the geometry of the complex. Crystal field theoryà can be used to predict the energies of the different d-orbitals, and how theà d-electronsà of a transition metal are distributed among them.When the d-level is not completely filled, it is possible to promote and electron from a lower energy d-orbital to a higher energy d-orbital by absorption of a photon of electromagnetic radiation having an appropriate energy. Electromagnetic radiations in the visible region of the spectrum often possess the appropriate energy for such transitions. The magnitude of the splitting of the d-orbitals in a transition metal complex depends on three things: * the geometry of the complex * the oxidation state of the metal * the nature of the ligands(Kotz, J.C 1987) Kotz, J. C. ; Purcell, K. F. Chemical and Chemical ReactivitySaunders: New York, 1987, Chapter 25. Rodgers, G. E. Introduction to Coordination, Solid State, and Descriptive Inorganic ChemistryMcGraw -Hill: New York, 1994, Chapter 4. b. The origin of colour in complex ions containing transition metals Complex ions containing transition metals are usually coloured, whereas the similar ions from non-transition metals aren't. That suggests that the partly filled d orbitals must be involved in generating the colour in some way.Remember that transition metals are defined as having partly filled d orbitals. Octahedral complexes For simplicity we are going to look at the octahedral complexes which have six simple ligands arranged around the central metal ion. The argument isn't really any different if you have multidentate ligands ââ¬â it's just slightly more difficult to imagine! | When the ligands bond with the transition metal ion, there is repulsion between the electrons in the ligands and the electrons in the d orbitals of the metal ion.That raises the energy of the d orbitals. However, because of the way the d orbitals are arranged in space, it doesn't raise all their energies by the same amount. Instead, it splits them into two groups. The diagram shows the arrangement of the d electrons in a Cu2+ion before and after six water molecules bond with it. Whenever 6 ligands are arranged around a transition metal ion, the d orbitals are always split into 2 groups in this way ââ¬â 2 with a higher energy than the other 3.The size of the energy gap between them (shown by the blue arrows on the diagram) varies with the nature of the transition metal ion, its oxidation state (whether it is 3+ or 2+, for example), and the nature of the ligands. When white lig ht is passed through a solution of this ion, some of the energy in the light is used to promote an electron from the lower set of orbitals into a space in the upper set. Each wavelength of light has a particular energy associated with it. Red light has the lowest energy in the visible region.Violet light has the greatest energy. Suppose that the energy gap in the d orbitals of the complex ion corresponded to the energy of yellow light. The yellow light would be absorbed because its energy would be used in promoting the electron. That leaves the other colours. Your eye would see the light passing through as a dark blue, because blue is the complementary colour of yellow. | | | Examples: http://www. chemguide. co. uk/inorganic/complexions/colour. html#top 2. Transition metal compounds areà paramagneticà when they have one or more unpairedà dà electrons. 15]à In octahedral complexes with between four and sevenà dà electrons bothà high spinà andà low spinà states a re possible. Tetrahedral transition metal complexes such asà [FeCl4]2? areà high spinà because the crystal field splitting is small so that the energy to be gained by virtue of the electrons being in lower energy orbitals is always less than the energy needed to pair up the spins. Some compounds areà diamagnetic. These include octahedral, low-spin,à d6à and square-planarà d8à complexes. In these cases,crystal fieldà splitting is such that all the electrons are paired up.Ferromagnetismà occurs when individual atoms are paramagnetic and the spin vectors are aligned parallel to each other in a crystalline material. Metallic iron and the alloyà alnicoà are examples of ferromagnetic materials involving transition metals. Anti-ferromagnetismà is another example of a magnetic property arising from a particular alignment of individual spins in the solid state (. adapted from ââ¬Ëââ¬â¢Transition Metalsa,ââ¬â¢Ã¢â¬â¢ 2012, from http://en. wikipedia. org/wik i/Transition_metal#Coloured_compounds) http://en. wikipedia. org/wiki/Transition_metal#Coloured_compounds) 3.Catalytic properties The transition metals and their compounds are known for their homogeneous and heterogeneousà catalyticà activity. This activity is ascribed to their ability to adopt multiple oxidation states and to form complexes. Vanadium(V) oxide (in theà contact process), finely dividedà ironà (in theà Haber process), andà nickelà (inà Catalytic hydrogenation) are some of the examples. Catalysts at a solid surface involve the formation of bonds between reactant molecules and atoms of the surface of the catalyst (first row transition metals utilize 3d and 4s electrons for bonding).This has the effect of increasing the concentration of the reactants at the catalyst surface and also weakening of the bonds in the reacting molecules (the activation energy is lowering). (http://en. wikipedia. org/wiki/Transition_metal#Coloured_compounds). The d orbitals ar e what give transition metals their special properties. In transition metal ions the outermost d orbitals are incompletely filled with electrons so they can easily give and take electrons. This makes transition metals prime candidates for catalysis.Transition metal catalysts can be very useful for oxidation/reduction reactions because their outer electrons are especially susceptible to oxidation and reduction. If an oxidized transition metal runs into a molecule it can take electrons from that molecule, thereby oxidizing the molecule. If a reduced transition metal runs into a molecule it can give the molecule electrons and reduce it. Because transition metals are easier to oxidize and reduce than other elements, this process goes faster!Transition metals can both lend electrons to and take electrons from other molecules. By giving and taking electrons so easily, transition metal catalysts speed up reactions. (http://www. chemeddl. org/resources/TSTS/Stahl/Stahl9-12/Transitionorbital s9to12. html) Transition metals as catalysts Iron in the Haber Process The Haber Process combines hydrogen and nitrogen to make ammonia using an iron catalyst. Nickel in the hydrogenation of C=C bonds This reaction is at the heart of the manufacture of margarine from vegetable oils.However, the simplest example is the reaction between ethene and hydrogen in the presence of a nickel catalyst. Transition metal compounds as catalysts Vanadium(V) oxide in the Contact Process At the heart of the Contact Process is a reaction which converts sulphur dioxide into sulphur trioxide. Sulphur dioxide gas is passed together with air (as a source of oxygen) over a solid vanadium(V) oxide catalyst. Iron ions in the reaction between persulphate ions and iodide ions Persulphate ions (peroxodisulphate ions), S2O82-, are very powerful oxidising agents.Iodide ions are very easily oxidised to iodine. And yet the reaction between them in solution in water is very slow. The reaction is catalysed by the pr esence of either iron(II) or iron(III) ions. * http://www. chemguide. co. uk/inorganic/transition/features. html#top 4. Test For Gases & Ions : http://www. pearsonschoolsandfecolleges. co. uk/Secondary/Science/14-16forEdexcel/EdexcelIGCSEBiologyChemistryPhysics/Samples/ChemistryRevisionGuide/ChemistryRevisionGuideChapter16. pdf Also Refer to Slide !
Monday, January 6, 2020
The Punishment Of A Criminal - 854 Words
The many different philosophies behind the punishment of a criminal include just about every moral justification that crosses a human beingââ¬â¢s mind. The ideology behind philosophies of punishment in the criminal justice system has mainly derived from the globally understood ââ¬Å"An eye for an eye, a tooth for a toothâ⬠from the Old Testament and the clichà © ââ¬Å"The punishment must fit the crimeâ⬠concerning retributive punishment. Both of these statements involve retributive punishment. This is because most of the criminal justice systems throughout the world have been shaped by this philosophy for centuries. However, there are many more philosophies that produce respectable arguments when concerning the punishment of a criminal. The philosophies covered in this paper will be the Retributive Justification, the Utilitarian Justification, and the Deterrence method of justification. The Retributive Justification involves the highly debated concept of revenge. Simply put, if a crime is committed then punishment should provide the offender with ââ¬Å"what they deserveâ⬠. The retributive justification involves the mindset of society and its determination of the punishment for specific crimes. For example, a person could get convicted of drug trafficking and another could get convicted of attempted murder. Both of these people could end up serving the same amount of time behind bars due to specific circumstances such as criminal history. The punishment does not seem to fit the crime in theShow MoreRelatedCriminal Punishment And The Criminal Justice System1193 Words à |à 5 Pagesthe criminal justice system apply as much influence over the life, liberty and the pursuit of happiness of criminal offenders as the final sentencing decision. Judges have an extensive range of sentencing options. These options range from fines, restitution, and probation to incarcer ation in jail or prison. For much of the 20th century, criminal sentencing practices remained largely unchanged in the United States. Over the past few decades, we have witnessed a practical revolution in criminal punishmentRead MoreThe Major Punishment For Criminal Acts1526 Words à |à 7 PagesDavid Worth Thomas Nelson Community College Criminology (ADJ-201) Jeremy Barnett November 3, 2015 In the last few centuries, jails have been utilized as the major punishment for criminal acts. Some of the common punishments used earlier include public humiliation, corporal punishment, and penal bondage. However, capital punishment along with banishment was used for severe offences. In the recent past, according to the statistics from the Department of Justice, an estimated 2338,000 individualsRead MorePunishment And The Criminal Justice System1776 Words à |à 8 PagesIf we accept that punishment is justified in certain circumstances, then, ideally, it should only be incurred by individuals whose actions warrant punishment. I think, at least amongst civilised society, this opinion cannot be disputed. The difficult question is not whether punishment should be deserved, but when punishment should be deserved. The quotation above suggests that in order to be worthy of punishment, the defendant must have consciously chosen to have committed the wrong of which he orRead MoreCrime And The Punishments For Criminal Offences2120 Words à |à 9 Pagescrime along with the roles of prisons and the punishments for criminal offences. To conclude this essay will research prison conditions and statistics and the alternatives to prison. According to the Oxford dictionary ââ¬Ëcrimeââ¬â¢ is defined as, ââ¬Å"An action or omission which constitutes an offence and is punishable by law.â⬠Wilson and Herrnstein confirm this definition ââ¬â ââ¬Å"any act committed in violation of a law that prohibits it and authorizes punishment for its commission.â⬠(p22 1986) CriminologyRead MoreThe Theories And Deterrence Of Criminal Punishment2799 Words à |à 12 Pagesdeterrence theorists with respect to the utility of criminal punishment. Labeling theorists and deterrence theorists both aim to make conclusions about why people commit crimes and why people continue to commit crimes over and over again. Although they have similar end goals, the labeling theory and the deterrence theory are very different in the approach that they take to get to the end result. Deterrence theorists try to understand how punishment affects someoneââ¬â¢s desire or willingness to commitRead MoreCriminal Punishment And Its Effects On Society1890 Words à |à 8 PagesCorrections Criminal punishment focuses on four different purposes, which are ââ¬Å"incapacitation, deterrence, retribution and rehabilitationâ⬠(Rome, 2013, p. 269). The concept of incapacitation is the idea that criminal offenders are kept from further committing criminal acts while securely kept in jail/prison. Deterrence is based off of the idea that by others in society seeing criminals punished and put in prison for committing crimes, the chances of others committing crimes are decreased. RetributionRead MoreCapital Punishment Of The Criminal Justice System1407 Words à |à 6 PagesIn the United States, capital punishment has always been the spotlight of many debates concerning the consequences of severe crimes. Although capital punishment is deemed to be acceptable for violent crimes such as murder, there are numerous individuals who oppose the usage of capital punishment against violent offenders. Both proponents and opponents have given countless opinions concerning the deterr ence effect of capital punishment. Research studies have also added fuel to the debate in regardsRead MorePunishment Of A Crime And Criminal Justice System994 Words à |à 4 Pages The history of punishment in America has had multiple changes in order for the rules and regulations to adapt to societies changing ways. The most common punishment is jail time or imprisonment, however in this date and age time punishment is not the only option to punish a criminal of the society, probation, parole, house arrest and even being put in solitary confinement, or worse the death penalty are options. With this in mind we must as a society and criminal justice system be able to applyRead MorePunishment Within Criminal Justice, Looking At Different Methods Of Punishment Essay1362 Words à |à 6 PagesIn this critical review, I will start by identifying the area of punishment within criminal justice, looking at different methods of punishment from a historical view and contemporary view. I will be looking at the changes of punishment in society and will be evaluating how these changes relate to contemporary practices. When assessing these changes, social and historical aspects that are relevant will be considered when researching and analysing information. I will look at sources such as book chaptersRead MoreRole of Capital Punishment in Modern Criminal Punishment Essay examples976 Words à |à 4 PagesRole of Capital Punishment in Modern Criminal Punishment Capital punishment has continued to be used as the major punishment for convicted felons for a long time now. However, it has been a subject of controversy in recent years and has been seen as an inhuman mode of punishment in the modern era. This is because of the various legal challenges it faces and the methods used in executing the punishment, which include the use of a firing squad, lethal injections and the electric chair among others
Subscribe to:
Posts (Atom)