Wednesday, November 27, 2019

The Black Plague Essay Example For Students

The Black Plague Essay The Black Plague: From the early fourteenth to late seventeenth century, Europe was decimated by one of the most horrifying pestilences human kind has ever known(Coulton 493). The killers name was later to be recognized by the detrimental consummation it had seized upon a persons life. It was known as the Black Plague. This terrible epidemic exhausted small towns across Europe, including the British Isles, brutally killing an incredulous amount of people. The disease had wiped out entire villages leaving dead bodies to decompose within the gutters of streets and corners of allies(Ziegler 17). Though people were introduced to the severity of the plague, they were still mystified as to the causes of the deadly disease. Because of this fact, a parade of unconfirmed myths and questionable facts had arisen concerning the sources of the abhorrent epidemic for over five centuries(Coulton 493). In the nineteenth century, the causes of the terrifying pestilence was discovered and the Black De ath was no longer a conundrum. One myth, of the origin of the deadly plague was said to be a result of medieval gas warfare. Yet another myth, stated that the murderous disease was an aftereffect of a great earthquake that occurred in Europe. Scientists even believed that the epidemic was caused by Paolilli 2heaps of unburned corpses left in churchyards(Beatty and Marks 80). The last proven cause of the pestilence was found to be a disease of rats and other related animals(Rowling 186). One of the myths as to the cause of the Black Plague is quite an unusual story that was formed by peoples unexplainable imaginations. One of the probable derivations of the epidemic supposedly was born in a terrible war that had occurred between the deadly waters of the Indian Ocean and the sun(Ziegler 14). The immense waters of the treacherous blue ocean were lifted up like a solid wall of concrete to fight the flaming sun. As the wall stood in the midst of the air still touching the base of the wat er, dangerous vapors began to disperse from the water. The high winds spurred the poisonous fumes spurred out in every direction(Ziegler 14). The plague reached the nearby lands and the epidemic began to take its murderous route. This myth arose from small villages as people spread rumor after rumor from the stories they had once heard as to the unexplainable causes of the plague. Though this tale is entirely nonsensical, people were still mystified because of the secrecy as to the causes that they were eager to believe any explanation that there was to offer concerning the deadly plague. Paolilli 3Another myth, as to the beginning of the dreadful virus, is it arose from poisonous fumes as a direct result of earthquakes that occurred during the Medieval times. It was stated that a horrendous amount of pressure had been building up underneath the Earth for several years(Ziegler 21). Poisonous gases then began to stir amongst each other. Then terrible earthquakes had rocked Europe and the poisonous fumes, that were once enclosed by the several layers of earth, were now being released through cracks into the atmosphere. This viperous cloud streamed across Europe and killed each individual who it met(Ziegler 21). We will write a custom essay on The Black Plague specifically for you for only $16.38 $13.9/page Order now Next, it was stated that the epidemic was caused by innumerable layers of unburned corpses that were left in churchyards(Beatty and Marks 81). A man named Galen had stated, The infection arose from Inspiration of air infected with a putrid exhalation. The beginning of the putrescence may be a multitude of unburned corpses, as may happen in war; or the exhalations of marshes and ponds in the summer'(Ziegler 22). A Dr. Crighton also supported the findings th..at the plague had originated within the piles of dead corpses that were left unburied. He stated that specific incidents that would explain the tremendous amount of people left dead are directly related to the tragedies that had struck Paolilli 4China(Ziegler 24). He also concluded that, the probable reason why there was such a high death rate among church affiliated persons is the dead were buried in churchyards where the priests and monks lived close to. The church related people had obtained cadaveric poisoning from the enormou s amount of dead bodies and diseases that lied within the corpses. .u788b2dbdde3ea14f0dd35f577bd1575d , .u788b2dbdde3ea14f0dd35f577bd1575d .postImageUrl , .u788b2dbdde3ea14f0dd35f577bd1575d .centered-text-area { min-height: 80px; position: relative; } .u788b2dbdde3ea14f0dd35f577bd1575d , .u788b2dbdde3ea14f0dd35f577bd1575d:hover , .u788b2dbdde3ea14f0dd35f577bd1575d:visited , .u788b2dbdde3ea14f0dd35f577bd1575d:active { border:0!important; } .u788b2dbdde3ea14f0dd35f577bd1575d .clearfix:after { content: ""; display: table; clear: both; } .u788b2dbdde3ea14f0dd35f577bd1575d { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u788b2dbdde3ea14f0dd35f577bd1575d:active , .u788b2dbdde3ea14f0dd35f577bd1575d:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u788b2dbdde3ea14f0dd35f577bd1575d .centered-text-area { width: 100%; position: relative ; } .u788b2dbdde3ea14f0dd35f577bd1575d .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u788b2dbdde3ea14f0dd35f577bd1575d .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u788b2dbdde3ea14f0dd35f577bd1575d .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u788b2dbdde3ea14f0dd35f577bd1575d:hover .ctaButton { background-color: #34495E!important; } .u788b2dbdde3ea14f0dd35f577bd1575d .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u788b2dbdde3ea14f0dd35f577bd1575d .u788b2dbdde3ea14f0dd35f577bd1575d-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u788b2dbdde3ea14f0dd35f577bd1575d:after { content: ""; display: block; clear: both; } READ: Child prostitution and pornography in Southeast As EssayFinally, the real truth to the origin of the Black Plague was found essentially to be a pestilence of rats and other small related animals(Rowling 186). This theory somewhat coincides with the previous idea of the birthplace of the epidemic being found in the mounds of dead bodies, and also the incredibly high death rate that was cradled in Central Asia between 1338 and 1339(Beatty and Marks 72). The origin of the plague began when a bacteria known as Pasteurella Pestis, which formed itself within the piles of dead corpses, had found its home either in the bloodstream of an animal or the stomach of a flea(Ziegler 25). During the time of the deaths in 1338 and 1339 in Central Asia, near Lake Issyk-Koul, the rat was in great abundance and in turn, so were the fleas(Beatty and Marks 72). The fleas carried this deadly virus within their bloodstream(Coulton 493). They would attack countless numbers of rats by protruding their skin and transferring the epidemic into the rats body(Rowling 186). Then a Paolilli 5massive exodus(Ziegler 26) took place where the carrier of the disease, the black rat, made a tremendous move to a different various parts of Europe, including the British Isles, for a reason that is still a mystery. The Plague Research Commission of 1910 commented the transference of infected rats and fleas in merchandise or, in the case of fleas, on the body of a human being is a probable cause of the spread of the deadly virus(Ziegler 27). So basically, people had received the disease from rats poisoning a persons food and living within their homes. It was incredible easy for a person to beco me infected with the disease. The disease continuously dispersed itself across the continent of Europe by repeating this process continuously(Rowling 188). In conclusion, the Black Death became known as one of the most mysterious and deadliest plagues to ever touch our world. In medieval Europe, during this time, the epidemic drastically decreased the population in Europe leaving only a sparse number of people to remain(Rowling 188). It had terrified the hearts of every person in Europe to know that an unexplainable disease, of that magnitude, was out there. The once positive outlook people had on the life of the thirteenth century had perished along with the many lives the plague took along with it(Rowling 188). The mystery of the causes of the plague took over five centuries to uncover. Several unjustifiable phenomenon and myths were devised during this period concerning the causes of this disease. To this day, people still find it mind-shattering to believe the magnitude the dise ase had upon an entire continent and the number of deaths it had caused. BibliographyBeatty, William K., and Geoffrey Marks. Epidemics. New York: Charles Scribners Sons, 1976. Coulton, G.G. Medieval Panorama: The English Scene From Conquest to Reformation. New York: W.W. Norton and Company Inc., 1974. Rowling, Majorie. Everyday life in Medieval Times. New York: Dorset Press, 1968. Ziegler, Philip. The Black Death. New York: Harper and Row Publishers, 1969.

Sunday, November 24, 2019

Definition and Examples of Perorations in Rhetoric

Definition and Examples of Perorations in Rhetoric Definition In rhetoric, the peroration is the closing part of an argument, often with a summary and an appeal to pathos. Also called the peroratio or conclusion. In addition to recapitulating the key points of an argument, the peroration may amplify one or more of these points.  In many instances, its intended to inspire further emotion, motivation, or enthusiasm in listeners, See Examples and Observations below. Also see: The Parts of a SpeechArrangementClasssical RhetoricConclusionEnumeratioEpilogueIndignatioOration and OratorySpeech (Rhetoric)Ten Things You Should Know About Dr. Kings I Have a Dream Speech EtymologyFrom the Latin perorare, meaning to speak extensively or to speak at length Pronunciation: per-or-RAY-shun Examples and Observations The peroration is where the orator can really have fun. This is the opportunity to end on a twenty-one-gun salute, to move the audience to tears of pity or howls of rage, to wheel out your grandest figures and highest-sounding words. It can be like watching Bruce Springsteen and the E Street Band close a show with Born to Run and belt the final chorus out four times in a row.(Sam Leith, Words Like Loaded Pistols: Rhetoric From Aristotle to Obama. Basic Books, 2012)Aristotle on the Peroration- The peroration is composed of four things: of getting the hearer favorable to oneself, and ill-disposed towards the adversary; and of amplification and extenuation; and of placing the hearer under the influence of the passions; and of awakening his recollection.(Aristotle, On Rhetoric)- The peroration must consist of one of these four things. Inclining the judge to favor yourself, or to disfavor your adversary. For then, when all has been said respecting the cause, is the best season to praise o r dispraise the parties.Of amplification or diminution. For when it appears what is good or evil, then is the time to show how great or how little that good or evil is.Or in moving the judge to anger, love, or other passion. For when it is manifest of what kind, and how great the good or evil is, then it will be opportune to excite the judge.Or of repetition, that the judge may remember what has been said. Repetition consisteth in the matter and the manner. For the orator must show that he has performed what he promised in the beginning of his oration, and how: namely, by comparing his arguments one by one with his adversaries, repeating them in the same order they were spoken.(Thomas Hobbes, Aristotle; Treatise on Rhetoric, Literally Translated From the Greek, With the Analysis by T. Hobbes, 1681) Quintilian on the PerorationWhat was to follow, was the peroration, which some have termed the completion, and others the conclusion. There are two species of it, the one comprising the substance of the speech, and the other adapted to excite the feelings.The repetition and summing-up of heads, which is called by . . . some of the Latins enumeration, is intended both to refresh the memory of the judge, to set the whole cause at once before his view, and to enforce such arguments in a body as had produced an insufficient effect in detail. In this part of our speech, what we repeat ought to be repeated as briefly as possible, and we must, as is intimated by the Greek term, run over only the principal heads; for, if we dwell upon them, the result will be, not a recapitulation, but a sort of second speech. What we may think necessary to recapitulate, must be put forward with some emphasis, enlivened by suitable remarks, and varied with different figures, for nothing is more offensive tha n mere straightforward repetition, as if the speaker distrusted the judges memory.(Quintilian, Institutes of Oratory, 95 AD) Ethan Allens Peroration in a Speech During the Civil WarGo call the roll on Saratoga, Bunker Hill, and Yorktown, that the sheeted dead may rise as witnesses, and tell your legions of the effort to dissolve their Union, and there receive their answer. Mad with frenzy, burning with indignation at the thought, all ablaze for vengeance upon the traitors, such shall be the fury and impetuosity of the onset that all opposition shall be swept away before them, as the pigmy yields to the avalanche that comes tumbling, rumbling, thundering from its Alpine home! Let us gather at the tomb of Washington and invoke his immortal spirit to direct us in the combat. Rising again incarnate from the tomb, in one hand he holds that same old flag, blackened and begrimed with the smoke of a seven years war, and with the other hand he points us to the foe. Up and at them! Let immortal energy strengthen our arms, and infernal fury thrill us to the soul. One blowdeep, effectual, and foreverone crushing blow upon the rebellion, in the name of God, Washington, and the Republic!(Ethan Allen, peroration of a speech delivered in New York City in 1861) Colin Powells Peroration in His Address to the U.N. Security CouncilMy colleagues, we have an obligation to our citizens, we have an obligation to this body to see that our resolutions are complied with. We wrote 1441 not in order to go to war, we wrote 1441 to try to preserve the peace. We wrote 1441 to give Iraq one last chance. Iraq is not so far taking that one last chance.We must not shrink from whatever is ahead of us. We must not fail in our duty and our responsibility to the citizens of the countries that are represented by this body.(Secretary of State Colin Powell, address to U.N. Security Council, February 5, 2003)The Lighter Side of Perorations: The Chewbacca DefenseLadies and gentlemen, this is Chewbacca. Chewbacca is a Wookiee from the planet Kashyyyk. But Chewbacca lives on the planet Endor. Now think about it: that does not make sense!Why would a Wookiee, an eight-foot tall Wookiee, want to live on Endor, with a bunch of two-foot tall Ewoks? That does not make sense! But more important, you have to ask yourself: What does this have to do with this case? Nothing. Ladies and gentlemen, it has nothing to do with this case! It does not make sense! Look at me. Im a lawyer defending a major record company, and Im talkin about Chewbacca! Does that make sense? Ladies and gentlemen, I am not making any sense! None of this makes sense! And so you have to remember, when youre in that jury room deliberating and conjugating the Emancipation Proclamation [approaches and softens], does it make sense? No! Ladies and gentlemen of this supposed jury, it does not make sense! If Chewbacca lives on Endor, you must acquit! The defense rests.(Animated version of Johnnie Cochran delivering the Chewbacca Defense in his closing argument in the South Park episode Chef Aid)

Thursday, November 21, 2019

Essentials of Corporate Fraud Assignment Example | Topics and Well Written Essays - 1000 words

Essentials of Corporate Fraud - Assignment Example Extortion; refers to the deliberate action of a person to commit theft by seeking to obtain property or services through advancing threats to others (Coenen 2008). One specific element of extortion that the credit manager may have participated in is exposing secrets or thought facts, which may be true or untrue with the intention of subjecting anyone to hatred, contempt or mockery or to damage the individual’s credit or business. The manager’s operations can be vetted to detect any instances of fraud. A board of vetting can be hired or instituted to assess the extent of his actions, especially to track his dealings with the applicants. The credit manager’s transactions with the credit applicants can be evaluated through a credit assessment report. It will can a brief description of the two parties’ submission during the process of credit application and evaluation. The report has to be signed by both the manager and the client. It will state whether the client has been subjected to any form of extortion or not. The clients/ customers/ applicants of loans can be given an avenue of reporting their grievances to the company. Such avenues can be in form of a quality check/ control for the services offered to them by the credit manager. Through such avenues, they can reveal instances of extortion or attempts of the same to the company. c. Suppose there was no direct evidence of fraud detected in the credit manager’s operations, there will be no action to be taken on this case, against him. He is well known as a very hard worker, who lives close to the branch and frequently works late into the evening. He also has not taken any vacations in three years in spite of the bank policy that all employees take a least a weeks vacation every year.  

Wednesday, November 20, 2019

Fossils (Earth Science Class) Essay Example | Topics and Well Written Essays - 250 words

Fossils (Earth Science Class) - Essay Example They are an important resource for identifying the types of species living during a particular era. Body fossils are the actual parts of the organisms and are rare to find as they can only be found in the places where the organisms actually lived. They provide very important information regarding the physical appearance of the organism but they are still ignorant to their lifestyle. Trace fossils include footprints, pathways and droppings. These offer an insight into the lifestyle of these organisms. The time durations in the study of fossils and rocks are huge; hence a geological time scale has been developed. The major subdivisions of the geological time scale are eons, eras, periods and epochs with eon indicating a span of hundreds of millions of years. Comparison between the features of different sedimentary rocks and the type of fossils present in it can be used to establish age relationships between different strata of Earth’s crust. This is known as correlation and is an important tool in the study of fossils and rocks (Lutgens, Tarbuck, &

Sunday, November 17, 2019

Four function of management Essay Example | Topics and Well Written Essays - 750 words - 2

Four function of management - Essay Example unbroken line of authority that links all persons in an organization and shows who reports to whom while illustrating the authority structure of the organization. This whole process is an example of effective practice of managing by the managers of any organization. Thus, ‘Management’ can be defined as, the process in which managers carry out activities of planning, organizing, staffing, leading and controlling to the achievement of organization’s overall goals and objectives1. Although different scholars and theorists have defined the ‘Management’ in their own meaningful perspective, Henri Fayol – the unarguably founder of modern management – has described it as, â€Å"A theoretical subject and practice of performing and integrating managerial skills2†. According to him, management can be classified into four major functions. These functions are as planning, organizing, leading and controlling. Planning: Planning includes identifying goals, objectives, methods, resources needed to carry out methods, responsibilities and dates for completion of tasks. Examples of planning are strategic planning, business planning, project planning, staffing planning, advertising and promotions planning, etc. It is the ongoing process of developing the business mission and objectives and determining how they will be accomplished. It is the function of management, with which, management symbolizes and makes sure while directing employee efforts towards group and attainment of organizational goals. In this function, long-term success of an organization is attempted to be made sure by making it necessary to set immediate and long-term goals, while selecting the appropriate approaches for their accomplishment. By planning, managers try to find answers to questions where? What? How? Who? When? Why? etc. If we look at the example of Imran Khan3 – founder of a famous cancer hospital in Pakis tan – answered these questions in the late eighties and planned day in and day

Friday, November 15, 2019

Development of Alcohol Sensor for Pharmaceutical Products

Development of Alcohol Sensor for Pharmaceutical Products 1.0Â  Title Development of alcohol sensor for detection of alcohol content in pharmaceutical products 2.0Â  Introduction Over the years, alcohol is being used widely in various number of industries. Alcohol poisoning and inflammation may happen whenever the alcohol concentration exceeds the toxic level for the living creatures. Nowadays, alcohol abuse is one of the worldwide social problems and has become a public sanitation issue. Hence, the preventative pathways must be taken so that the toxicological and psychological effects can be avoided. It is essential to come with a safer, low cost, fast, sensitive and selective analytical method in order to determine the amount of alcohol content in any samples tested. As pharmaceutical products are the essential part in our daily life nowadays, hence, designing the analytical methods for detection of alcohol content in this products is very important, especially for the prevention of consuming the chemically unsafe products. Various of analytical methods have been used to determine the alcohol concentration during the years. Some techniques may come with their own advantages and even drawbacks. The discovered disadvantages can be overcome by producing a utilization of enzymatic methods. The enzymes will catalyses almost all the transformation of the chemical that exist during the cell metabolism. Moreover, the chemical analysis can be done more efficiently as the nature and specificity of the enzyme catalytic activities. The external addition of the cofactor also helps a lot with the alcohol sensor designed. 3.0Â  Literature Review 3.1Â  Alcohol dehydrogenase Alcohol dehydrogenase is being applied as the bioselective compounds in alcohol biosensors. This enzyme is essential in catalyzing the reversible oxidation process occurred for the primary aliphatic and the aromatic alcohols, but not for methanol. The process that took place is based on the Equation (1). RCH2OH + NAD+ ↔ ADHRCHO + NADH + H+ (1) When compared with the alcohol oxidase-based alcohol biosensor, alcohol dehydrogenase-based are more stable and explicit. However, the exterior addition of the co-enzyme nicotinamide adenine dinucleotide (NAD+) is needed by this type of biosensors. Furthermore, the added cofactor requires to be close to the enzyme and it must not irreversibly combined or entrapped (Azevedo et al., 2005). The combination of electrogenerated chemiluminescence ethanol biosensor and the alcohol oxidase enzymatic reaction is practised for detecting the ethanol in the several subject materials tested (Jia et al., 2009). Hence, it is essential for a biosensor to exhibiting significant reproducibility and stability. It is a requirement for the alcohol biosensor having a great potential for the usage in other biological assays and able to determine variety of substrates. 3.2 Alcohol Oxidase Known as an oligomeric enzyme, alcohol oxidases have eight identical monomers arranged in a quasi-cubic arrangement. Each sub-units of this arrangement are holding a strongly bounded cofactor which is flavin-adenine dinucleotide (FAD) molecule (Vonck van Bruggen, 1990). This enzyme is associated in the methanol oxidation pathway of methylotrophic yeasts. Besides involving in the methanol oxidation, alcohol oxidase also oxidises the short-chain alcohols like ethanol, propanol and butanol (Azevedo et al., 2005). Going through the oxidase-catalysed reaction, the ways to follow the reaction is by measuring the decline in O2 tension or the elevation in H2O2 concentration. Alcohol oxidation catalysed by this enzyme is an irreversible mechanism as O2 has a strong oxidising characteristic. The reaction requires alcohol oxidase and utilizing molecular oxygen (O2) as an electron acceptor, referring to Equation (2) (Azevedo et al., 2005). Alcohol Oxidase RCH2OH + O2 RCHO + H2O2(2) The characteristics of this form alcohol biosensor acts as a finer alternative to other determination methods in detecting the ethanol for various types of sample material tested, such as in pharmaceutical products nowadays (Kuswandi et al., 2014). It will be a great improvement if the enzymatic reaction occurred is able to be monitored optically so that the alcohol presence can be detected by the naked eye. Hence, a better quality of alcohol biosensor can be made. 3.3O2 Detection According to the Equation (1), the consumption of oxygen can be monitored by the alcohol oxidase sensors. The monitoring is done subject to the electrochemical detection principles and by the optical detection (Azevedo et al., 2005). The enzyme-catalysed reaction will be able to generate the optical or visual determination of alcohol based on the oxidation or reduction of H2O2. Hence, the use of optical membrane or a film is required so that it will be more efficient to monitor the reaction. Next, the O2 tension can be detected readily. 3.3.1Electrochemical detection Monitoring of O2 is generally done based on a Clark-type O2 electrode, which consists of a platinum cathode and a reference electrode, sunk in an electrolyte solution and a semi-permeable membrane covering it, so that O2 will be able to diffuse through (Azevedo et al., 2005). Equation (4) shows an example of the reduction process of oxygen while proportionally producing a current. Ag anode, 4Ag + 4Cl → 4AgCl + 4e(3) Pt cathode, O2 + 4H+ + 4e → 2H2O(4) Commonly, oxygen probes-based ethanol sensors have a membrane covering the Clark-type electrode, where alcohol oxidase is immobilised. The difference between the base oxygen level and the level after oxygen concentration decreases due to the enzymatic reaction will be shown as the electrode signal output. It is clearly showed that there will be no electrochemical interference comes from other sample elements. Nevertheless, the accuracy and reproducibility of the sensor may be lessened due to its oxygen dependency basis of the measurement. Hence, a low response is obtained, causes by the high value of the minimum detectable concentration of the oxygen due to the high background signal (Bott, 1998). However, the new alternative can be utilized to overcome the flaws is by using H2O2 detection. 3.3.2Â  Optical detection The developing of alcohol sensors has built up the fluorescence-based sensors. It works based on the enhancement of the fluorescence or other certain compounds quenching, including malachite green, fluorescent dyes and even ligands towards the alcohol disclosure. Besides that, the immobilisation of alcohol oxidase onto the oxygen sensor coated with an oxygen sensitive ruthenium organic complex is done to construct an optical bio-sniffer for ethanol vapours. Moreover, co-immobilisation of alcohol oxidase and oxygen sensitive dyes is designed to assemble the other optical sensors (Azevedo et al., 2005). 3.4Â  Detection of H2O2 3.4.1Â  Electrochemical methods 3.4.1.1Â  Amperometric detection H2O2 which is formed by alcohol oxidase enzymatic reaction can be identified electrochemically with amperometric electrodes. The detection is done either by measuring the anodic or cathodic response, which showing the oxidation and reduction of H2O2 at the working electrode surface correspondingly. As shown by Equation (5), the enzymatic reaction will result the oxidation of H2O2. H2O2 → O2 + 2H+ + 2e(5) Nonetheless, H2O2 is electroactive too at the negative potentials, according to Equation (6). H2O2 + 2e + 2H+ → 2H2O (6) These reactions are not discovered on oxygen probes based on the Clark electrode, due to the electrode surface is covered by an oxygen membrane, which is not permeable to H2O2 and mostly other compounds. Lately, by using other immobilisation procedures, carbon paste electrodes (CPE) and screen-printed electrodes are being developed (Azevedo et al., 2005). The most significant advantage of H2O2 electrode based sensor is easy to construct the sensor in small size besides having a high upper linearity and a wider linear range. In contrast, the presence of reducing compounds in any real sample matrices will be oxidised too, hence will causes the electrochemical interference to occur. Besides that, slower responses are observed too. Finally, the electrode with an electrocatalyst species is needed to be modified for both the reduction and oxidation of H2O2 so that the required applied potential can be decreased. 3.4.1.2Â  Potentiometric detection The potentiometric biosensor is constructed by co-immobilising alcohol oxidase and horseradish peroxidase in the surface of a fluoride-sensitive electrolyte isolator semiconductor capacitor chip. The capacitance will change if there is any presence of ethanol and p-fluoraniline (Menzel et al., 1995). Si/SiO2/Si3N4/LaF3 layers utilized in the fluoride-sensitive biosensor, are able to determine the ethanol concentration in the time of the on-line monitoring of different bioprocesses, according to reactions (7) and (8) (Azevedo et al., 2005). Alcohol Oxidase Ethanol + O2 Acetaldehyde + H2O2 (7) Horseradish Peroxidase H2O2 + p-fluoraniline F + H2O + aniline-derivative polymers(8) 3.4.2Â  Spectroscopic methods To detect the H2O2 production by alcohol oxidase during the ethanol oxidation, few methods can be benefited. Colorimetric methods which are based on the chromogen substrate conversion into a coloured product will absorb in the visible spectral region. Next, fluorescent methods are due to the production of fluorophore product and being stimulated with a shorter wavelength radiation before emitting a visible light. Then, chemiluminescence works by the emission of visible light upon chemical reaction (Azevedo et al., 2005). The methods being chosen must be fast, cheap, sensitive, reliable, stable and undergo continuous analysis methods with a high sample. The numbers of variety types of analytical techniques are flow analysis, segmented flow analysis, flow-injection analysis and liquid chromatographic analysis. 3.5Â  Immobilisation techniques Many ways are being implemented to immobilise enzymes while designing the biosensors. The enzymes are able to be immobilised by physical adsorption or covalently attached to the insoluble matrices, by cross-linking which employing the bifunctional reagent or by entrapment into the membranes or polymeric films. 3.5.1Â  Enzyme modified electrodes There are numbers of approaches in order to implement the physical combination of immobilised enzymes and the electrodes. 3.5.1.1 Membrane electrodes Immobilising the enzymes on a membrane is the most popular techniques being used for the biosensors. This cannot be beaten by other methods since it is easy to construct and its simplicity. Enzyme immobilisation is done by sandwiching the particular enzyme between the electrode and the membrane. The improved procedures used may lead to a higher enzyme activity and a greater stability (Nanjo Guilbault, 1975). As a protective retention layer, a membrane prevents electrochemically interfering compounds from touching the electrode surface. This is due to the presence of the charged groups on the membrane surface and the exclusion of size. Besides that, the covered electrode are protected because the membrane used is impermeable to most substances (Boujtita et al., 2000). Furthermore, covering the enzyme electrode with a membrane has variety of purposes such as producing the diffusion barrier between enzyme and the substrate. This also enables the prevention of a swamping effect whenever the substrate concentration is high. At the same time, a linear response to the concentration is also allowed. 3.5.1.2Â  Carbon paste electrodes By mixing an electrically conducting graphite or carbon powder with a pasting liquid, the carbon paste electrodes is able to be prepared. The examples of pasting liquid being used are mineral oil, silicon oil paraffin oil. Enzymes involved are incorporated within the paste or previously immobilised on the graphite powder by adsorption or covalently bonded. In addition, some additives are added to the paste so that the sensitivity and the storage and operational stability of the sensor can be improved (Azevedo et al., 2005). 3.5.1.3Â  Self-assembled monolayers This form of technique is implemented by sequentially self-depositing the transducing and biocatalytic modules by adsorption through electrostatic interactions. Two different catalytic layers which consist of alcohol oxidase, a modified horseradish peroxidase and electrochemical interface are sequentially and rationally deposited. Next, supramolecular structures are produced and connect catalytic reactions, substrate and product diffusion and heterogeneous electron transfer steps readily (Azevedo et al., 2005). 3.5.1.4Â  Screen-printed electrodes Screen-printed electrodes consist of a polyester substrate and a three electrodes system. The electrodes also containing fabrication of alcohol oxidase immobilized in a poly(carbamoyl)sulfonate hydrogel using poly(ethylene glycol)diglycidyl ether (Patel et al.,2001). This type of electrode system is a low cost screen-printed electrode. 3.5.2Â  Immobilised enzyme reactors The most significant benefit of the usage of enzyme immobilized reactor is producing the great quantity of enzyme that are able to be immobilise and even in micro reactors. This will allow the equilibrium of the reaction that occurred to be attained besides capable of completing the substrate conversion. Moreover, the operational stability of the sensor is enhanced. It is stated that any small alterations in flow rate, temperature, pH, ionic strength and the activators and inhibitors presence will deflate the effect on final signal (Gorton et al., 1991). Bioreactors that are used with immobilised alcohol oxidase exist in different types, generally packed bed, rotating bioreactor and open-tube reactors. Usually the packed bed reactor is implemented with immobilised alcohol oxidase. This form of bioreactor integrates a flow analysis system with electrochemical or spectrometric detection (KÃ ¼nnecke Schmid, 1990). Commonly, rotating bioreactor also used immobilised alcohol oxidase with the electrochemical detection of H2O2. The rotation will enable the presence of circumvent diffusional constrains in the low-dimensional spaces like around the active sites of the enzymes (Matsumoto Waki, 1999). For covalently immobilised enzyme, controlled pore glass is usually utilized for solid support purpose. It is a macro-porous high-silica glass acquired from the alkali-borosilicate glass. Alkali-borosilicate glass is came with the fine mechanical properties and is able to designed with broader porosities and pore size range. Furthermore, it can be adjusted with several reagents so that other functionalities can be proposed (Azevedo et al., 2005). Currently, the optimisation of enzyme immobilisation is done to produce better stability to the controlled pore glass preparations of alcohol oxidase. 4.0Â  Problem Statements The purpose of this study is to determine the right method for detection of alcohol concentration in the pharmaceutical product samples. Alcohol is the substance that present in more than 500 medication products and is found in concentrations up to 68 percent. This may causes negative effects towards the patients that are consuming the products, such as for the patient under treatment with central nervous system depressants or other substances that interact with alcohol. Drug addictionand habituationmay happen and it is formerly known that all drugs haveside effects. It is an essential step to developing a right and efficient method in determining the alcohol content in these pharmaceutical products before approving the production of them into the industry range. 5.0Â  Objectives These are few objectives that have been identified in order to deal up with the problem statement and carried out the research on alcohol content detection content in the pharmaceutical products. Study of methods in determining the alcohol concentration in the samples tested. Study of enzymatic reactions involve during the alcohol detection analysis. Study of advantages and disadvantages for different techniques in the alcohol content determination.

Tuesday, November 12, 2019

Give a life to your friend, it’s free!

Give a life to your friend, it's free! BY wersl 23 Compare and Contrast: Lion and Tiger Lions and tigers are the top two ferocious animals in the big cat family. The lion is known as the â€Å"king of beast â€Å"and the tiger is known as the â€Å"emperor of beast†. Both lions and tigers have many things in common and at the same time they have a number of differences. Lions and tigers belong to the mammalian group and Felidae family. Lions lives in prides and tigers lives alone. They have no predators of their own and reside at the top of their food chain.This essay is going to talk about the physical characteristics, diet, habitat and geographical distribution, reproduction and cross breed. The physical characteristics of a lion is male lion is highly distinctive and is easily recognized by its mane. Lion coloration varies from light buff to yellowish or reddish of the body. The underparts are generally lighter and the tail tuft is black. The color of the mane varies from blond to black. The lion is a carnivore and a hunter. Its legs are short with very powerful muscles. Male lions are 20 to 35% larger than the females and 50% heavier.Each lion has, what are called, â€Å"whisker spots† The pattern formed by this top row of whiskers differs in every lion and remains the same throughout its lifetime. Lions are the second-largest in the cat family (the tiger is the largest). Physical characteristics of a tiger highly distinctive and is easily recognized by its stripes. Tigers are tawny brown in color with dark stripes and whitish. Tigers have rusty-reddish to brown-rusty coats, a fair (whitish) medial and entral area and stripes that vary from brown or hay to pure black.The pattern of stripes is unique to each animal, and thus could potentially be used to identify individuals, much in the same way as fingerprints are used to identify people. This is not, however, a preferred method of identification, due to the difficulty of recording the strip e pattern of a wild tiger. the function of stripes is camouflage, serving to hide these animals from their prey. Tigers have round pupils and yellow irises. Tigers are the heaviest cats found in the wild.The diet for both the lion and the tiger are kind of the same, but they eat different animals because they are not from the same place. Both lion and tiger eats about 15. 4 lbs. of meat per day. A typical diet for a lion will include zebra, giraffe, buffalo, wildebeest, gazelles and impala. Lions are opportunistic and will readily scavenge the kills of cheetahs, leopards, wild dogs and hyenas. A main prey species for a tiger is are deer, buffalo and wild pigs, but they will also hunt fish, monkeys, birds, reptiles and sometimes even baby elephants.Occasionally, tigers kill leopards, bears and other tigers. Both lion and tiger are both meat-loving big cats. Habitat of a lion and a tiger are both different, because they are both from different contents of the world. Lion lives in Rich grasslands of East Africa to sands of Kalahari Desert, South Sahara to South Africa, excluding the Congo rain forest. They avoid dense forests because prey is scarce. Fun fact in the wild, lions live for approximately 12-18 years, while in captivity they can live over 24 years. Fun fact

Sunday, November 10, 2019

Organizational Structure Paper Essay

The United States Army is one of many legal types of organizations of the armed forces and has been since June 1775. It is the largest and oldest of all the branches of the military and continues to dominate all threats aimed at the United States alongside the Navy, Air Force, Coast Guard, and Marines. Like many other organizations in the United States, the U.S Army has a structure of its own. From the top down, it functions as any other organization, but unlike most, every member of its team carries rank and has a chain of command to abide by. In the following I will describe and evaluate the structure and functions within the United States Army, compare it to its fellow branches, and explain its organizational design that has been the primary reason Americans have been kept free from tyranny and enjoy the freedoms taken for granted every day. Army Organizational Structure The United States Army has a structure that starts as high as the President of the United States down to the newest and youngest recruit soldier. Its organizational structure far exceeds that or your local neighborhood Wal-Mart, yet has far less â€Å"employees†. As of 2014, the U.S Army has a total strength of on or about 1,130,000 soldiers, that which include the Army National Guard and Army Reserve units (â€Å"The Official Homepage of the United  States Army†, 2014). Other than the President of the United States, orders go downhill following the Secretary of Defense, Secretary of the Army, Joint Chief of Staffs, then along to Regional Commands stationed globally. Thereafter, divisions are formed by brigades, which control battalions beneath them, formed by several units or companies of soldiers organized accordingly into platoons. Attempting to explain the organizational structure of an entire military branch would be rather extensive and complicated, therefore the following will breakdown the basic structure of a U.S Army company. Similar to nonmilitary organizations, the U.S Army has a structure that coincides with one another to be able to function properly. No matter the type of battalion, either it consist of Armored, Infantry, Airborne, or Calvary soldiers, a Headquarters company is and always will be the core to a battalion. That company staffs a variety of soldiers with particular jobs that range from administration (S1), intelligence (S2), training and operations (S3), logistics (S4), communication (S6), medical, mechanic, and any other type of military occupational specialty (MOS) that primarily functions to support its entire battalion. All these so called â€Å"S Shops† work alongside each other and handle the day to day business as well as prepare units for training exercises and overseas deployments. Similar organizations that resemble the U.S Army would be that of the Marine Corps and the Navy. Even though these branches fight to defend the United States and its interest right alongside the U.S Army, each of their â€Å"mission statement† differs slightly. The United States Marine Corps works closely with the U.S Navy when it comes to training and combat deployments. Like the U.S Army, they both have similar rank structures that move up the chain of command until it hits the President of the United States. A few differences between these branches though, the Marine Corp Commandant reports directly to the Secretary of the Navy, as does the U.S Navy, unlike the U.S Army, which reports to the Secretary of the Army. Organizational Functions The United States Army has many functions that influence its determination on keeping its soldiers properly trained, physically and mentally tough, and readily available to deploy within a few days of after being called for combat operations. To be able to train a soldier, willing and able men and women must first enlist into the U.S Army. No matter their reasons of joining, either school or patriotism, they are all trained as equals. For this to happen, marketing campaigns must be advertised to be able to recruit. Television commercials demonstrate briefly the life of a soldier and the benefits, not only to him/herself, but their families and the courage it takes to join the â€Å"Army of One†. Recruiters often visit local high schools in attempts to enlist soon to be high school graduates. Others wander around shopping malls handing out brochures, speaking to interested men and women on what it takes to be a soldier. All this is only possible if the United States Army is financially able. Like all other organizations, they must follow a specific budget that continuously gets cut for political reasons. The U.S Army has an estimate number of soldiers that it can recruit and have enlisted at certain times under the units structural guidelines. These numbers and structure fall under the Table of Organization and Equipment (TOE). An excess of soldiers in various units account for numerous war time enlistments aimed at maintaining strength in numbers. But what happens when there are no more wars to be fought? Excess soldiers of certain military occupational specialties are deemed unnecessary and honorably discharged before their end of term is officially over. On the civilian side, this is known as downsizing. The army chain of command is what keeps the U.S Army organized and disciplined. Not all orders given are always performed to the letter and many are sometimes unjustified. For these reasons, there is also a human resources department within a battalion. When some issues need greater attention and not are able to be handled within a unit, the Post Inspector General can be contacted. The Inspector General, or IG, help enforce all army regulations that involve soldiers of any rank and also their families  when need be. IG helps assist commanders in handling punishments, what is allowed, and what actions are authorized in simply punishing a soldier temporarily or discharging him/her from service. Usually, when IG is contacted, it is for negative reasons, but there always has to be a strong hand to enforce and influence the continuous control of soldiers, from Private to Captains, regulations know no rank. Following rules are important for the sustainment of the organizational structure and daily operations. Organizational Design There are several organizational designs that best suit the United States Army’s needs and support its organizational structure. Just one would not suffice to assist the U.S Army market its branch of service and promote the value of its organization. Stating the obvious, the U.S Army was born in the United States, yet has bases worldwide. After wars fought in a number of different countries, the U.S Army has made it a point to continue showing its presence by establishing bases in countries such as Germany, Korea, Japan, Afghanistan, and Iraq, giving the United States a geographical advantage. The product it provides consist of customer based relations; supporting and defending the citizens of our country. Army bases overseas report to their Regional Commands depending on the part of the world they are based. This structure continues to allow generals abroad to command its bases yet still must report to the higher echelon in Washington D.C. The fact to remember is, the United States Army is an organization that does not sell material products, but creates soldiers out of men and women to continue fighting, defending, and preserving our land of the free and home of the brave. Conclusion After 239 years serving our country, the United States Army has long proved to Americans that it is a force to be reckoned with. The structure used today has allowed the armed forces to control, enforce, and withstand all others when threatened. Throughout the years all other branches of service  evolved to create a team that no other country on earth can match. With all these organizations united, it is doubtful that the United States of America will continue to rule as the superior force on earth and will remain that way for all time. References Business Dictionary. (2014). The Official Homepage of the United States Army. (2014). Retrieved from http://www.army.mil/

Friday, November 8, 2019

10 of the Best Jobs in Retail Nationwide

10 of the Best Jobs in Retail Nationwide Considering a job in retail? Hoping to find a workplace that treats you fairly and can maybe even lead to a full-time career? Maybe you’ve never even thought of making a career in the retail field, but the great news is there were several retail companies listed in this year’s Employees’ Choice Awards by Glassdoor and on Fortune’s Great Place to Work list. If retail might be a job (or even the job) for you, then you might want to consider these 10 companies first.1. Wegman’sThis food market chain in the mid-Atlantic and New England graces both lists. Employees say it looks out for its employees and offers great benefits- including extra holiday pay, time-and-a-half, and flexible hours. The company seems to truly value their employees and encourage them to advance within the company. (Glassdoor score out of 5: 4.2.)2. IKEAIKEA also gets a Glassdoor 4.2 for encouraging a friendly work environment and providing great benefits- including education assis tance, health care, holiday gatherings, and a flexible and supportive environment for working mothers.3. LululemonAgain: 4.2 from the Glassdoor list. Lululemon offers fabulous perks for the fitness oriented like free workouts, an enticing corporate culture, and career counseling.4. AppleAnother 4.2 from Glassdoor, Apple offers competitive pay, a yearly bonus, great benefits, and a work environment that is consistently rated on top 10  lists.5. QuikTripQuikTrip makes both lists, as well. Employees consistently mention a sense of community and a supportive work environment, plus good benefits, full-time weekly hours, a stable schedule, and a focus on not only employee well-being and growth, but also charitable giving. Glassdoor score: 4.2.6. CarMaxCarMax employees describe this company work environment like a family, with supervisors and managers nurturing employee’s ambitions to further their careers. There’s an emphasis on fun, respect, and integrity in the workplace .7. PatagoniaPatagonia also gets a great rep for as a workplace that feels like family, with employees consistently  writing glowing reviews. Employees also cite their appreciation for the company’s policies, goals, and ideals aligning with theirs on a social and environmental level. Employees also cite a sense of leadership that  nurtures the needs of their workers.8. In-N-Out BurgerThis West Coast burger chain out gets a whopping 4.4 on the Glassdoor scale, mostly for being a busy work environment where time seems to fly. It offers lots of opportunities for advancement, plus a very friendly and positive culture.9. Build-A-Bear WorkshopBuild-A-Bear is highly praised by its employees for the respect and empathy with which the company treats its employees. Employees say it feels like a family and that the warmth with which they interact with customers is almost always genuine. It’s a great place to turn a part-time job into a lifelong career.10. Publix SupermarketsP ublix employees consistently rave about the culture of respect and teamwork at this supermarket chain. Coworkers feel like family, and employees feel as though the management treats them support and dignity.

Wednesday, November 6, 2019

Analysis of the methaphor Life is like a box of chocolates

Analysis of the methaphor Life is like a box of chocolates 'Life is like a box of chocolates...'At first glance the quote 'life is like a box of chocolates seems' rather silly. How could such a large and complicated concept such as life be compared to something as small and simple as a box of chocolates? There have been two opposing viewpoints in regards to the meaning of this quote, and each viewpoint comes about by a different analysis of what life and chocolates represent as well as what they mean in today's world. The conclusion to the question can only come about through a thorough examination of the quote itself along with its possible entailments to see what both groups of people deem important and what they choose to ignore. Both arguments seem to work well to counter the other and show the flaws in the other explanation's theory.According to the World Book Encyclopedia, life is 'a state, existence, or principle of existence conceived as belonging to the soul.'Jacques Torres chocolates...mmmmMost people, when questioned about life wo uld not have a very clear or concise answer because life is not something that is wholly tangible. In general life is considered to be everything that happens to a person from the moment they are born to the moment they die. All of their interactions with the world and all of their thoughts and actions. There does not seem to be any plan or order to these events, just everything that happens. Everything. Life is a long process with good, bad and indifferent points.According to the World Book Encyclopedia, a box is 'a container, usually with four stiff sides, a bottom, and a lid to pack or put things in,' and chocolate is 'a substance made by roasting and grinding cacao seeds.' A box of chocolates would logically be...

Sunday, November 3, 2019

Athenian Greek Women's Role in Religion Essay Example | Topics and Well Written Essays - 750 words

Athenian Greek Women's Role in Religion - Essay Example Women’s roles are well defined, being depicted as slaves to the community. Another role is that of a wife for the continuity of the society. This paper focuses on how different institutions in Athenian society have led to oppression of women. Athenian women were socialized into having a conservative approach towards life. Women who were noted to be vocal were termed as prostitutes. The society viewed a woman’s place to be home, roles like childcare and spinning defined a valuable woman in the society. Women from poor households went through a tasking experience compared to those from rich households. Due to poor economic background, this woman was forced to seek for a job through which she would raise funds to assist her household. Acquisition of clothes for her family was done through personal efforts. She was to engage in sewing and collecting water from the rich. These duties arose due to the fact that, there are no funds to be used in hiring slaves (Classen 2007) On the other hand, women from rich household enjoyed some privileges compared to those from poor households. Their lives though with full of oppression from men, she was relieved of some duties. Slaves were hired to work on farms therefore; they did no t have to participate in tasking jobs like weeding and planting. There major role was to coordinate the slaves in households and offering training to different households. Women both from rich and poor households were not allowed to freely interact with men. In case of any visitations men were the only people allowed to welcome visitors after which women were to live in the guest room in case the visitor was a male (Tetlow 1980). This was to create a drift between men and women. The Athenian society highly stratified women; there were those from wives class, concubines and the hetaerae class. Those from wives class were not to participate in social ceremonies apart from those that were religious. Concubines were gained from poor children who had been considered as outcast due to their parent’s immoral nature. The third class is comprised of educated women. This group of elites was majorly to provide company to men in ceremonies only after being paid handsomely. Concubines and learned women have been drawn as providers of companionship to men (Graham 2003). Religion Religious functions were the only functions that Athenian women could participate freely. A priestess was appointed who received much respect from the society; this can be attributed to good morals. There were religious festivals carried out and women acted as the main participants. Virginity was vital for these ceremonies to be successful; girls were chosen from the ruling class to participate in procession. The main reason of choosing virgins according to Athenian society was a sign of purity and good luck (Lipshitz 2001). The Greek religion was made up of different beliefs at the same time rituals that governed the society. They believed in existence of many gods and goddesses who had different roles in fulfilling societal needs. Gods did not have equal powers. There were those that were powerful than others. The society believed in fate especially on matters concerning wars. Dead people w ere to be respected due to the fear that they might haunt the public. Spirits of the dead according to the Greek society did not die with them therefore in case they were provoked the society would face environmental catastrophes. Athenian women had little influence in the operations of the society. They were denied legal rights. Ownership of property was mainly for the men who later leased it to their wives or sisters. Women were

Friday, November 1, 2019

Please respond to the discussion questions posted with the Guide in Coursework

Please respond to the discussion questions posted with the Guide in PDF - Coursework Example Over time, ERP blueprints are turning into commodities since due to their ease of conversion into competitive advantage, commercial advantage, or other advantage. The term commodity is used on ERP processes or systems similarly and is identified as produced by different companies. Consequently, many ERP providers result to the loss of organization uniqueness, thus requiring them to seek for competitive advantage to endure market pressure. Yes. The two companies can gain a competitive advantage over each other depending on how each company decides to use the solutions to its own gain thereby becoming different. At this point, key aspects of differentiation include embracing planning and execution, and training (7-21). In addition, it is possible for one company to differentiate itself through better execution its functional areas through enterprise application architecture. Execution of ERP solutions will mean supporting organizational-wide process integration and coordination (7-20) In order to attain innovation, there has to be a mechanism of continuous improvements and disruptive innovation. To achieve the innovation goal, ERP vendors use their process of upgrading version. Consequently, software companies strive to remain competent by remaining up-to-date with vendors’ greatest and latest developments. For the software industry, leveraging economies of attending numerous businesses in one industry, and across nearly all industries offers distinctive perspective and positioning for the vendors while boasting their sophisticated innovations to potential customers based on their delivery frequency. Some sources of product and process innovations include internal research and development, consulting companies, competitors, customers, and third party software firms. It is not possible for two businesses to always be precisely alike. This is because besides business ERP solutions, businesses