Friday, April 3, 2020

Animal Farm Essay Complete

Animal Farm Essay Complete Animal Farm Essay Complete ‘A knowledge of the Russian Revolution is needed to truly understand Animal Farm.’ To what extent do you agree? George Orwell’s Animal Farm – published in 1945 – is a satirical allegory on the Russian Revolution. Orwell explained in his preface that the novel was his method of, â€Å"exposing the Soviet myth,† which generated a great amount of controversy at the time. He states this piece was intended to clear all misconceptions of the Soviet ideals of ‘everyone being equal’ and exploited all its flaws. The characters play major roles in retelling the Russian Revolution, with the plot’s events strongly resembling the historical timeline. Animal Farm can also be read as a fable, with only the less obscure morals within being conceived. For such reasons, the novel can be read without background knowledge; however a brief understanding of the Russian Revolution is necessary to unveil the deeper allegorical elements Orwell is portraying to the readers. Orwell utilises his characters to recreate the Russian Revolution and imitate the prominent figures and classes of society involved. In the opening, Old Major is introduced as the leader of the farm animals, to symbolise the likes of Karl Marx and Vladimir Lenin, who were both significant in establishing the foundations of communism. Old Major organises a gathering for the animals to share knowledge of a dream in which he comes to the realisation that â€Å"Man is the only creature that consumes without producing†¦ yet he is lord of all the animals† and they must rebalance the inequalities placed upon them through â€Å"work night and day†¦ for the overthrow of the human race†. This speech was heavily based upon Marx’s The Communist Manifesto and Old Major was used to captured the same essence of it, essentially exposing the flaws of capitalism and a rebellion must occur of a â€Å"dictatorship of the proletariat† to counter this. A hierarchy is created in the animals to symbolise the different ‘classes’ of the time. The animals are categorised in order of significance through a hierarchy as they congregate at Old Major’s meeting. The more influential animals are introduced with more complexity, as â€Å"first came the three dogs, Bluebell, Jessie, and Pincher, and then the pig† and the level of detail gradually decreases through the progression of the characters until it is merely â€Å"last of all came the cat† which does not bother to specify detail, thus drawing more attention toward the aforementioned animal’s influential presence over their peers. The pigs use the dogs to reinforce their reign over the other animals and abuse their power, similar to Stalin’s control of the KGB to do his bidding. Napoleon takes on the responsibility to â€Å"wean† the dogs and â€Å"make himself responsible for their education,† which ultimately leads to their transformatio n into â€Å"huge dogs†¦ as fierce-looking as wolves†; mindless murderers on Napoleons command, and a representation of Stalin’s abuse of power over the KGB to assassinate and execute anybody who opposed his leadership. Each individual character is a representation in itself to convey messages of their purpose in the society and acts as a summary of the complex, more expansive back story of the Russian Revolution. Many of the plot elements follow the events of the Russian Revolution to explore the manipulation that occurred. After Snowball is accused of betrayal, Napoleon then places him in exile, akin to the happenings of the Russian Revolution. Napoleon appears to be against Snowball’s ideas of â€Å"the pigs†¦ should decide all questions of farm policy,† as long as it were â€Å"ratified by a majority vote,† and sends â€Å"nine enormous dogs†¦ into the barn† to attack Snowball who â€Å"sprang†¦ just in time to escape.† This mirrors Trotsky’s exile as he began to criticise Stalin’s Communist Party, in this case depicted through his straying away and leaning toward democracy, which lead to his removal from the Communist party and exile from Russia. The Battle of the Cowshed represents

Sunday, March 8, 2020

Isaac Kolevski Essays - Karen McCarthy Brown, Religious Studies

Isaac Kolevski Essays - Karen McCarthy Brown, Religious Studies Isaac Kolevski RLGN 201 Professor Howe 11/21 /16 Reflection 5 Vodou locates fault not inside persons (which by rendering them evil exposes them to harsh moral proselytism if not persecution or destruction for their own good) but in relationships between persons in the social field. As a healing medium, vodou seeks to dissolve whatever is holding people in hostile and antagonistic relations. It may be quite extreme in this work on unblocking, heating up the contradictions, conflicts, and inconsistencies within a person or in the social setting - disorienting, shocking at times - in order to create a liberating and revealing excitement. In Brown's account, vodou is the paradigmatic idiom by which a poor, politically oppressed, economically marginalized people live their lives with grace, dignity, and compassion in the spaces between the absolutes composed by intellectuals of more politically powerful and materially comfortable regimes. (Orsi,196) In this passage , Orsi is detailing a method of ethical evaluation and the study of causal relationships between ethics and social factors. Vodou is a Hattian method of healing and understanding that emphasizes aspects of humans and the individual person's relationship to society as being unique and diverse. Orsi applies this thinking as well as deductions about this religion by an anthropologist named Karen McCarthy Brown to discuss a different approach to religious study and thought than what much of America participates in. This alternative that he proposes does not demonize an individual that has transgressed or offended society, but focuses on the relations that individual has with society; economically, politically and intellectually. Through this method of study the offender is not torn apart or cast as an outlier by the public, but rather looks at how environmental factors led to the transgression that this individual committed. Taking on a vodou frame of thought, one would realize that the offenders are generally marginalized, alienated or feeling powerless in their life that is dominated by a group they are not a part of. This alienation fuels actions by individuals that can seem heinous or unable to be understood by the general public. Orsi wants to identify cause and effect relationships in these actions and how systematic oppression, religious contradictions and other points of conflict an individual will experience. This passage relates to a struggle of limiting bias and blame in religious study while still pursuing accurate understanding of faith and human action. This is a method that has not necessarily been addressed in class before. Orsi like other thinkers, does not want the "bad" in religion to be written off or covered up in religious study, but the sociological approach Orsi takes is somewhat different than other thinkers. Looking at religion as a way to cope with unfairness in life would fit this school of thought well. Fringe thinkers and extremists fit into this well as those who take action to regain their "fairness" or power that society has deprived them of. Extremists can exploit discontent in other people to build a following and structure followers' thoughts into a state where radical actions are likely to take place. In religious studies, specifically fringe or cult religion, the way of thinking that Orsi and Brown put forth seems to be a beneficial tool t o promote clarity .

Friday, February 21, 2020

Wal-Mart analysis Research Paper Example | Topics and Well Written Essays - 1000 words

Wal-Mart analysis - Research Paper Example The paper describes the Wal-Mart company in general. This company is also the largest grocery retailer in United States and deals with diverse ranges of product lines. Wal-Mart mainly operates in 17 different countries. It is identified that both US and UK follow a free market approach that does not impose any regulation on business expansion. According to this concept, the government has only a distant role in market regulation. In contrast, China has adopted a more restrictive approach so as to preserve the interests of its traditional traders. Although, China possesses world’s largest potential market, the strict market regulations adversely affect Wal-Mart’s business interests. As compared to Chinese market, Indian market covers the features of both capitalism and a socialistic market economy. This mixed market system provides equal power to industrialists and government over the market. Like in the case of US and UK, Japan maintains a free market system so as to en courage national as well as international traders. Japan’s industrialized economy is the third largest in the world. According to Daniels, Radebaugh, Sullivan, and Salwan, different nations follow different market systems and regulations. This varied market structures raise many challenges to Wal-Mart Stores because the organization is forced to restructure its marketing policies in accordance with the trade laws of the nations in which it operates. The sources of political risk for the countries in which the Wal-Mart has its presence vary. For instance, the organization operates in Pakistan where political conflicts and terrorism are at its peak. Such a political atmosphere is not beneficial for a multinational company like Wal-Mart because the political instability would seriously impinge on the firm’s marketing operations. Similarly, China is a communist country that strongly opposes capitalistic ideologies. Under this situation, the Wal-Mart cannot function effecti vely in China since the communist perceptions of Chinese government does not fit with the capitalistic interests of the organization. In this way, the Wal-Mart may face different political threats from its various foreign markets. Therefore, it is recommendable for the company to select foreign market segments carefully while dealing with international expansion. The above said political constraints prevent the organization from developing its product lines and business strategies in the target country. 4. Many groups of individuals possess shares in Wal-Mart and these stakeholders can be mainly categorized under two heads such as market and non-market stakeholders. A market stakeholder has an economic stake in what the company does; whereas a non-market stakeholder possesses a political stake. It is obvious that market stakeholders always aim at their economic benefits. Since both these groups contribute to the operational requirements of the company, Wal-Mart’s stakeholders must get benefits that are adequate to cover the risk elements they have taken. In the view of Brigham and Ehrhardt (2011, p.572), since investment opportunities and earnings of an international company vary from year to year, it will have to make great efforts to maintain stable dividend distribution. Hence, the shareholder satisfaction is a

Wednesday, February 5, 2020

Rader, Cossman & Porter (2012) Fear of crime and vulnerability Essay

Rader, Cossman & Porter (2012) Fear of crime and vulnerability - Essay Example Such physical vulnerabilities include gender, health, and age, while social vulnerabilities are the social economic status of such people and their race. The research held that both the physical and social vulnerabilities characteristics are interdependent causes of fear among people. The direct effects of such social vulnerabilities are tied to physical indicators of vulnerability, though occurrence of indirect effects of physical vulnerabilities are tied to fear of victimization through some indicators of social vulnerabilities. Nahavanna (2006) explains ethical considerations as an important aspect in any quantitative research design, which includes respecting the rights of the participants, and the individual consent by the respondents. The benefits of participation as addressed by the authors would be to learn how people from different races, gender, and age distribution would react to fear of crime, leading to an informed basis on which nursing psychology has to be applied whil e dealing with such vulnerable groups. Since the authors used data sets prepared from a previous research, risk benefits, and informed consent were not of much significance in this research. The board approval was obtained. In this case, the Panel Study on American Religion and Ethnicity (PS-ARE), who carried out the primary survey, authorized the use of the survey results to analyze data collected on statistics that would best describe the trend of both physical and social vulnerabilities in fear of crimes. Therefore, the researchers did not require any consent from the respondents, but required authority of the primary body that handled the research. Since the primary survey was carried out by a religious body alongside additional data from US Census Bureau, it would be expected that respondents participated in the research willingly. In this research, the dependent variable was well identified as the proxy for fear of crime, which is reflective of the level of safety the individu als felt in their respective neighborhoods. On the other hand, the independent variables were indicated as the social and physical vulnerabilities of such groups in their neighborhood. Data collection in this research was from analysis of the survey indicated above. The responses were classified into five distinct categories, depending on answers from respondents to the question whether they felt unsafe in their neighborhoods. â€Å"Never† was associated with 1, while â€Å"at least once a day† was rated 5. On the other hand, in physical vulnerabilities, gender (female = 1), while fair or poor health was designated by 1. Other classifying categories included level of education, and income, which were recorded in 19 categories ranging from $200,000, and marital status as married or cohabiting indicated by 1, else =0. The rationale behind this classification was to define the respondents into refined groups as precisely as possible. Therefore, the respondents’ cha racteristics were the social and physical vulnerability. The time taken for the actual survey was not recorded, nor was the time taken to analyze the survey and classify the data in this research. From the primary survey, data collection involved classifying areas into a three digit zip code, and then for each three digit area, another set of two five digit zip codes were randomly formed, leading to about 90 addresses, which were selected randomly and households screened for eligibility. Therefore, in this research, the data collected from the above defined primary research was analyzed for the physical and social vulnerability factors, and the data analyzed quantitatively. Data management

Monday, January 27, 2020

Tolnaftate Drug Profile:

Tolnaftate Drug Profile: Trade Names: Tinactin Synonym: Tolnaftato, Tolnaftatum Structure: Fig: Structure of Tolnaftate Chemical Name: 0-2- naphthyl methyl (3- methyl phenyl thiocarbamate) Description: Tolnaftate is a synthetic thiocarbamate used as an anti- fungal agent that may be sold without medical prescription in most jurisdictions. It may come as a cream, powder, spray, or liquid aerosol, and is used to treat fungal conditions such as jock itch, athletes foot and ringworm. It is sold under several brand names in including Tinactin, odor Eaters, Absorbine, Aftate, Ting (85) . Molecular Weight: 307.41 g/mol Mechanism of Action: Tolnaftate is a topical fungicide. Though its exact mechanism unknown, it is believed to prevent Ergosterol biosynthesis by inhibiting squalene epoxidase (86) . It has also been reported to distort the hyphae and to stunt mycelia growth in susceptible organisms (87) . Melting Point: 110- 111.50C (230- 2330F) Pharmacological Action: Tolnaftate, a pharmacologically inert new fungicide for topical treatment of superficial mycoses, has been reported to be highly effective in skin infections caused by common pathogenic fungi as well as being non- irritating and non- sensitizing. It is a fungicidal invitro. During clinical investigation, studies showed no changes in the blood and urine of patients given tolnaftate topically, suggesting that the drug is not toxic to the kidney or the hematopoietic system. Distorts hyphae and inhibits mycelia growth in susceptible fungi. The anti- dermatophyte agent to tolnaftate was compared with the allylamine anti-fungal compounds naftifine and terbinafine. Tolnaftate was shown to inhibit sterol biosynthesis at the level squalene epoxidation and squalene was shown to accumulate in dermatophytes grown in its presence. Biochemical studies in whole and broken cells supported this conclusion and showed that the compound was active against squalene epoxidation in broken candida albicans cells, but was mwch less potent against whole cells. These results suggested there was a barrier to penetration in these yeasts (88) . Side Effects: Irritation Pruritus Contact dermatitis Onset: 24- 72 Hours Dosage: Topical/ cutaneous: Superficial dermatophyte infections, pityriasis versicolor. Adult: Apply a 1% gel / solution /powder /cream bid for 2-6 weeks; repeat if necessary. Continue treatment for 2 weeks after disappearance of all symptoms to prevent recurrence of infection. Storage: Topical/Cutaneous: Store at 15-300C TOLNAFTATE DRUG PROFILE: Trade Names: Tinactin Synonym: Tolnaftato, Tolnaftatum Structure: Fig: Structure of Tolnaftate Chemical Name: 0-2- naphthyl methyl (3- methyl phenyl thiocarbamate) Description: Tolnaftate is a synthetic thiocarbamate used as an anti- fungal agent that may be sold without medical prescription in most jurisdictions. It may come as a cream, powder, spray, or liquid aerosol, and is used to treat fungal conditions such as jock itch, athletes foot and ringworm. It is sold under several brand names in including Tinactin, odor Eaters, Absorbine, Aftate, Ting (85) . Molecular Weight: 307.41 g/mol Mechanism of Action: Tolnaftate is a topical fungicide. Though its exact mechanism unknown, it is believed to prevent Ergosterol biosynthesis by inhibiting squalene epoxidase (86) . It has also been reported to distort the hyphae and to stunt mycelia growth in susceptible organisms (87) . Melting Point: 110- 111.50C (230- 2330F) Pharmacological Action: Tolnaftate, a pharmacologically inert new fungicide for topical treatment of superficial mycoses, has been reported to be highly effective in skin infections caused by common pathogenic fungi as well as being non- irritating and non- sensitizing. It is a fungicidal invitro. During clinical investigation, studies showed no changes in the blood and urine of patients given tolnaftate topically, suggesting that the drug is not toxic to the kidney or the hematopoietic system. Distorts hyphae and inhibits mycelia growth in susceptible fungi. The anti- dermatophyte agent to tolnaftate was compared with the allylamine anti-fungal compounds naftifine and terbinafine. Tolnaftate was shown to inhibit sterol biosynthesis at the level squalene epoxidation and squalene was shown to accumulate in dermatophytes grown in its presence. Biochemical studies in whole and broken cells supported this conclusion and showed that the compound was active against squalene epoxidation in broken candida albicans cells, but was mwch less potent against whole cells. These results suggested there was a barrier to penetration in these yeasts (88) . Side Effects: 1.Irritation 2.Pruritus 3.Contact dermatitis Onset: 24- 72 Hours Dosage: Topical/ cutaneous: Superficial dermatophyte infections, pityriasis versicolor. Adult: Apply a 1% gel / solution /powder /cream bid for 2-6 weeks; repeat if necessary. Continue treatment for 2 weeks after disappearance of all symptoms to prevent recurrence of infection. Storage: Topical/Cutaneous: Store at 15-300C 3.2.1 LECITHIN Synonyms Pc; kelecin; LECITHIN; Alcolec-S; granulestin; L-Lecithin; LIPOID(R)E80; Lecithin, NF; Phospholutein; E322; egg lecithin; LSC 5050; LSC 6040; mixed soybean phoaphatides; ovolecithin; Phosal 53 MCT; Phospholipon 100 H; Prokote LSC; soybean lecithin; soybean phospholipids; Sternpur; vegetable lecithin (89) . Structure Where red – choline and phosphate group; black glycerol; green-unsaturated fatty acid; Blue saturated fatty acid. Chemical name 1,2-diacyl-sn-glycero-3-phosphatidylcholine Molecular weight 789 g/mol Description Lecithin occurs light yellow to dark brown, transparent or translucent, viscous liquid substance, as white to brown powder or granules, or as a light yellow to dark brown lump, having a slight, characteristic odour and taste. Identification: (1) Place 1 g of lecithin into a kjeldahl flask, add 5 gm of powdered potassium sulphate and 0.5 gm of cupric sulfate, and 20 ml of sulfuric acid. Tilt the flask at about 45ËÅ ¡C angle, heat gently until the effervesense , and raise the temperature to boiling. After the contents become blue, transparent solution, heat for 1-2 hours, cool and add an equal volume of water. Take 5 ml of this solution, and add 10 ml of ammonium molybdate solution (1 → 5), and heat. A yellow precipitate is formed. (2) To 0.5 g of lecithin, add 5 ml of diluted hydrochloric acid(1→2), heat in a water bath for 2 hours and filter. Use this solution is considered as a test solution. Perform paper chromatography with 10 Â µl of the test solution, using choline chloride solution (1 →200) as the control solution and a mixture of n-butanol, water, and acetic acid (4:2:1) as the developing solvent. A red orange spot is obtained from the control solution is observed. In pap er chromatography for the filter paper, use a No. 2 filter paper. Stop the development when the developing solvent rises about 25 cm, air-dry, spray with Dragendorffs reagent to develop a colour, and observe in daylight (90) . Solubility Insoluble in cold water and also acetone. Soluble in about 12 parts of absolute alcohol. Soluble in chloroform, petroleum ether, mineral oil and fatty acids. Sparingly soluble in benzene. Insoluble in cold vegetable oils and animal oils (91) . Viscosity Viscosity of lecithin is directly influenced by heat. Lower temperature equals higher viscosity and vise versa. The influence of temperature on lecithin viscosity is curvilinear, meaning that at low temperatures, a small increase in heat causes a elatively larger decrease in viscosity. For example, a lecithin with a viscosity of 10,000 centipoise at 24 0C, might have a viscosity of 5000 centipoise at 350C. An increase in temperature to 460C might lower the viscosity to 3000 centipoise and further increase to 570C would reduce viscosity to 2250 centipoise. Mixing oil, such as soybean oil or fish oil, with the lecithin at a rate of 20 % oil and 80 % lecithin as a similar influence on viscosity as raising temperature by 110C. In other words, a standard fluid lecithin with 10,000 centipoise viscosity when mixed with 20 % soybean oil would have an approximate viscosity of 5000 centipoise (92) TYPICAL PROPERTIES Acidity/alkalinity pH = 5.5–8.0 for a 1 % w/w aqueous solution Ash 1.5–3.0 %, depending upon the grade and viscosity Auto ignition temperature 360Â ºC Density (bulk) 0.341 g/cm3 Density (tapped) 0.557 g/cm3 Density (true) 1.326 g/cm3 Specific gravity 1.26 Melting point Browns at 190–200 Â ºC. Chars at 225–230 Â ºC. Glass transition temperature is 170–180 Â ºC. Iodine number 95-100 for liquid lecithin. 82-88 for powdered lecithin. Saponification number 196 Functional Category Lecithin is a generic term to designate any group of yellow-brownish fatty substances occurring in animal and plant tissues, and in egg yolk. It is naturally composed of phosphoric acid, choline, fatty acids, glycerol, glycolipids, triglycerides, and phospholipids. It is often used as an emulsifying agent.Available in variety of forms including granules, soft gels and chewable tablets. Applications: Lecithins are used in a wide variety of pharmaceutical applications. They are also used in cosmetics and food products. Lecithins are mainly used in pharmaceutical products as dispersing, emulsifying, and stabilizing agents, and are included in intramuscular and intravenous injections, parenteral nutrition formulations, and topical products such as creams and ointments. Lecithins are also used in suppository bases to reduce the brittleness of suppositories, and have been investigated for their absorption-enhancing properties in an intranasal insulin formulation. Lecithins are also commonly used as a component of enteral and parenteral nutrition formulations. There is evidence that phosphatidylcholine (a major component of lecithin) is important as a nutritional supplement to fetal and infant development. Furthermore, choline is a required component of FDA-approved infant formulas. Other studies have indicated that lecithin can protect against alcohol cirrhosis of the liver, lower serum cholesterol levels, and improve mental and physical performance. Liposomes in which lecithin is included as a component of the bilayer have been used to encapsulate drug substances; their potential as novel delivery systems has been investigated.This application generally requires purified lecithins combined in specific proportions. Therapeutically, lecithin and derivatives have been used as a pulmonary surfactant in the treatment of neonatal respiratory distress syndrome.mnb Stability and storage conditions: Lecithins decompose at extreme pH. They are also hygroscopic and subject to microbial degradation. When heated, lecithins oxidize, darken, and decompose. Temperatures of 160–1808C will cause degradation within 24 hours. Fluid or waxy lecithin grades should be stored at room temperature or above; temperatures below 108C may cause separation. All lecithin grades should be stored in well-closed containers protected from light and oxidation. Purified solid lecithins should be stored in tightly closed containers at subfreezing temperatures Incompatibilities Incompatible with esterases owing to hydrolysis. Safety Lecithin is a component of cell membranes and is therefore consumed as a normal part of the diet. Although excessive consumption may be harmful, it is highly biocompatible and oral doses of up to 80 g daily have been used therapeutically in the treatment of tardive dyskinesia.(8) When used in topical formulations,lecithin is generally regarded as a nonirritant and nonsensitizing material.(2) The Cosmetic Ingredients Review Expert Panel (CIR) has reviewed lecithin and issued a tentative report revising the safe concentration of the material from 1.95% to 15.0% in rinse-off and leave-in products. They note, however, that there are insufficient data to rule on products that are likely to be inhaled Handling precautions Lecithins may be irritant to the eyes; eye protection and gloves are recommended. Regulatory status: GRAS listed (Generally Recognized as Safe). Accepted for use as a food additive in Europe. Included in the FDA Inactive Ingredients Database (inhalations; IM and IV injections; otic preparations; oral capsules, suspensions and tablets; rectal, topical, and vaginal preparations). Included in nonparenteral and parenteral medicines licensed in the UK. Included in the Canadian List of Acceptable Non-medicinal Ingredients. 3.2.2 SPAN80 Nonproprietary Names Sorbitan monooleate Synonyms Ablunol S-80; Arlacel 80; Armotan MO; Capmul O; Crill 4; Crill 50; Dehymuls SMO; Drewmulse SMO; Drewsorb 80K; E494; Glycomul O; Hodag SMO; Lamesorb SMO; Liposorb O; Montane 80; Nikkol SO-10; Nissan Nonion OP-80R; Norfox Sorbo S-80; Polycon S80 K; Proto-sorb SMO; Protachem SMO; S-Maz 80K; Sorbester P17; Sorbirol O; sorbitan oleate; Sorgen 40; Sorgon S-40- H; Span 80; Tego SMO. Structure Chemical name C24H44O6 (Z)-Sorbitan mono-9-octadecenoate Molecular weight : 429 g/mol Description Span80 occur as Yellow viscous liquid with a distinctive odour and taste. Solubility: Sorbitan esters are generally soluble or dispersible in oils; they are also soluble in most organic solvents. In water, although insoluble, they are generally dispersible. Viscosity Typical viscosity values for span80 1200-2000 mPa.s measured at 20Â ºC Typical properties HLB value : 4.3 Density : 1.01g/cm3 Saponification value : 149-160 Functional category: Emulsifying agent, non ionic surfactant, solubilizing agent, wetting, dispersing and suspending agent. Applications A non-ionic surfactant that can be used to form oil-in-water emulsions and in combination with low HLB surfactants can form water-in-oil emulsions. EPA approved oil spill dispersant. Sorbitan monoesters are a series of mixtures of partial esters of sorbitol and its mono- and dianhydrides with fatty acids. Sorbitan diesters are a series of mixtures of partial esters of sorbitol and its monoanhydride with fatty acids. Sorbitan esters are widely used in cosmetics, food products, and pharmaceutical formulations as lipophilic nonionic surfactants. They are mainly used in pharmaceutical formulations as emulsifying agents in the preparation of creams, emulsions, and ointments for topical application. When used alone, sorbitan esters produce stable water-in-oil emulsions and microemulsions but are frequently used in combination with varying proportions of a polysorbate to produce water-in-oil or oil-in-water emulsions or creams of varying consistencies. Sorbitan monolaurate, sorbitan monopalmitate and sorbitan trioleate have also been used at concentrations of 0.01–0.05% w/v in the preparation of an emulsion for intramuscular administration. Stability and storage conditions: Gradual soap formation occurs with strong acids or bases. Sorbitan esters are stable in weak acids or bases. Sorbitan esters should be stored in a well-closed container in a cool, dry place. Safety Sorbitan esters are widely used in cosmetics, food products, and oral and topical pharmaceutical formulations and are generally regarded as nontoxic and nonirritant materials. However, there have been occasional reports of hypersensitive skin reactions following the topical application of products containing sorbitan esters. When heated to decomposition, the sorbitan esters emit acrid smoke and irritating fumes. The WHO has set an estimated acceptable daily intake of sorbitan monopalmitate, monostearate and tristearate and of sorbitan monolaurate and monooleate at up to 25 mg/kg body-weight calculated as total sorbitan esters. Regulatory status Certain sorbitan esters are accepted as food additives in the UK. Sorbitan esters are included in the FDA Inactive Ingredients Guide (inhalations; IM injections; ophthalmic, oral, topical and vaginal preparations). Sorbitan esters are used in nonparenteral medicines licensed in the UK. Sorbitan esters are included in the Canadian List of Acceptable Non-medicinal Ingredients. 3.2.3 TWEEN 80: Non-proprietary names: Polysorbate 80 Synonyms: Atlas E; Armotan PMO 20; Capmul POE-O; Cremophor PS 80; Crillet 4; Crillet 50; Drewmulse POE-SMO; Drewpone 80K; Durfax 80; Durfax 80K; E433; Emrite 6120; Emulgin SMO; Glycospere O-20; Hodag PSMO-20; Liposorb O-20; Liposorb O-20K; Montanox 80; Polyoxyethylene 20 oleate; Protasorb o- 20; Ritabate 80;(Z)-sorbitan mono -9-octadecenoate poly(oxy1,2- ethanediyl) derivatives; Tego SMO 80; Tego SMO 80V; Tween 80. Structural formula Chemical name Polyoxyethylene 20 sorbitan monooleate Empirical formula C64H124026 Molecular weight M.W: 1310 Functional category: It acts as an Emulsifying agent; nonionic surfactant; solubilizing agent; wetting agent and also dispersing/suspending agent Description: It is colorless to light yellowish viscous liquid. Typical Properties: HLB value: 15 Density: 1.08 g/ml at 20 ËÅ ¡c Saponification value: 45-55 P H 5% aq solution : 5.5-7.5 Specific gravity (20/20ËÅ ¡c) : 1.065-1.095 Moisture content: Moisture content not more than 3% Solubility: Soluble in water and also soluble in ethanol. Insoluble in mineral oils. Viscosity (dynamic): The viscosity of tween 80 is 300-500 centi stokes at 25ËÅ ¡c Applications of tween80 in pharmaceutical formulation or technology: Polyoxyethylene sorbiton fatty acid esters (polysorbates) are a series of partial fatty acid esters of sorbitol and its anhydrides copolymerized with approximately 20, 5 or 4 moles of ethylene oxide per each mole of sorbitol and also sorbitol anhydrides. The resulting product is therefore a mixture of molecules of varying sizes rather than in single uniform compound. Polysorbates containing 20 units of oxy ethylene are hydrophilic nonionic surfactants that are used widely as emulsifying agent in the preparation of stable oil-in-water pharmaceutical emulsions. They may also be used as solubilizing agent for a variety of substances including essential oils and also other oils like oils are soluble vitamins, and teen 80 as a wetting agent in the formulation of oral and parenteral suspensions. They also have been useful in improving the oral bioavailability of drug molecule that are substrates for P-glycoprotein. Polysorbates are also used in cosmetics and also food products. Stability and storage conditions: Polysorbates are stable to electrolytes and week acids and bases; gradual saponification occurs with strong acids and strong bases. This type of oleic acid esters are sensitive to oxidation. Polysorbates are hygroscopic and should be examined necessary for water content before to use and dried if necessary. Prolonged storage of tween 80 along with other polyoxyethylene surfactants can leads to the formation of peroxides. Polysorbates should be stored in a well closed containers, protected from the light, in a cool and dry place. Incompatabilities: Discoloration and /or precipitation occur with various substances especially phenols, tannins, tars, tar like materials.The anti microbial activity of paraben preservatives is reduced in the presense of polysorbates. Regulatory status: Polysorbate60, 65and 80 are GRAS listed. Polysorbates 20, 40, 60, 65and 80 are accepted as food additives in Europe. Polysorbates 20, 40, 60, 65and 80 are included in the FDA inactive ingredients guide (IM,IV,oral,rectal,topical and vaginal preparations). Polysorbates are included in parenteral and non parenteral medicines licensed in the UK. Polysorbate such as 20, 21, 40, 60, 61, 65, 80, 81, 85 and 120 are included in the Canadian list of acceptable non medicinal ingredient.

Sunday, January 19, 2020

Price of Gasoline :: essays research papers

ANALYZING THE PRICE OF GASOLINE The assignment this week presents a problem where the American Automobile Association (AA) generates a report on gasoline prices that it distributes to newspapers throughout the state. It further states that on February 18, 1999, the AAA called a random sample of fifty-one stations to determine that day’s price of unleaded gasoline. The following data (in dollars) was given in this report: Table 1 - Prices of Unleaded Gasoline at 51 Stations 1.07  Ã‚  Ã‚  Ã‚  Ã‚  1.31  Ã‚  Ã‚  Ã‚  Ã‚  1.18  Ã‚  Ã‚  Ã‚  Ã‚  1.01  Ã‚  Ã‚  Ã‚  Ã‚  1.23  Ã‚  Ã‚  Ã‚  Ã‚  1.09  Ã‚  Ã‚  Ã‚  Ã‚  1.29  Ã‚  Ã‚  Ã‚  Ã‚  1.10  Ã‚  Ã‚  Ã‚  Ã‚  1.16  Ã‚  Ã‚  Ã‚  Ã‚  1.08 0.96  Ã‚  Ã‚  Ã‚  Ã‚  1.66  Ã‚  Ã‚  Ã‚  Ã‚  1.21  Ã‚  Ã‚  Ã‚  Ã‚  1.09  Ã‚  Ã‚  Ã‚  Ã‚  1.02  Ã‚  Ã‚  Ã‚  Ã‚  1.04  Ã‚  Ã‚  Ã‚  Ã‚  1.01  Ã‚  Ã‚  Ã‚  Ã‚  1.03  Ã‚  Ã‚  Ã‚  Ã‚  1.09  Ã‚  Ã‚  Ã‚  Ã‚  1.11 1.11  Ã‚  Ã‚  Ã‚  Ã‚  1.17  Ã‚  Ã‚  Ã‚  Ã‚  1.04  Ã‚  Ã‚  Ã‚  Ã‚  1.09  Ã‚  Ã‚  Ã‚  Ã‚  1.05  Ã‚  Ã‚  Ã‚  Ã‚  0.96  Ã‚  Ã‚  Ã‚  Ã‚  1.32  Ã‚  Ã‚  Ã‚  Ã‚  1.09  Ã‚  Ã‚  Ã‚  Ã‚  1.26  Ã‚  Ã‚  Ã‚  Ã‚  1.11 1.03  Ã‚  Ã‚  Ã‚  Ã‚  1.20  Ã‚  Ã‚  Ã‚  Ã‚  1.21  Ã‚  Ã‚  Ã‚  Ã‚  1.05  Ã‚  Ã‚  Ã‚  Ã‚  1.10  Ã‚  Ã‚  Ã‚  Ã‚  1.04  Ã‚  Ã‚  Ã‚  Ã‚  0.97  Ã‚  Ã‚  Ã‚  Ã‚  1.21  Ã‚  Ã‚  Ã‚  Ã‚  1.07  Ã‚  Ã‚  Ã‚  Ã‚  1.17 0.98  Ã‚  Ã‚  Ã‚  Ã‚  1.10  Ã‚  Ã‚  Ã‚  Ã‚  1.04  Ã‚  Ã‚  Ã‚  Ã‚  1.03  Ã‚  Ã‚  Ã‚  Ã‚  1.12  Ã‚  Ã‚  Ã‚  Ã‚  1.10  Ã‚  Ã‚  Ã‚  Ã‚  1.03  Ã‚  Ã‚  Ã‚  Ã‚  1.18  Ã‚  Ã‚  Ã‚  Ã‚  1.11  Ã‚  Ã‚  Ã‚  Ã‚  1.09 1.06  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Create a data array with the gasoline price data A data array is defined as â€Å"data that have been sorted in ascending or descending order† (Shannon, Groebner, Fry, & Smith, 2002, 72). The following section presents the data presented in Table 1 as a data array. Data Array 0.96, 0.96, 0.97, 0.98, 1.01, 1.01, 1.02, 1.03, 1.03, 1.03, 1.03, 1.04, 1.04, 1.04, 1.04, 1.05, 1.05, 1.06, 1.07, 1.07, 1.08, 1.09, 1.09, 1.09, 1.09, 1.09, 1.09, 1.10, 1.10, 1.10, 1.10, 1.11, 1.11, 1.11, 1.11, 1.12, 1.16, 1.17, 1.17, 1.18, 1.18, 1.20, 1.21, 1.21, 1.21, 1.23, 1.26, 1.29, 1.31, 1.32, 1.66 Data Analysis Given the data presented in the previous sections, the next few sections use two histograms to estimate the number of prices that are at least $1.15. The first histogram presents the data using five classes and the second uses fifteen. Histogram #1 Data Used in Histogram #1 (5 classes) Range  Ã‚  Ã‚  Ã‚  Ã‚  0.70  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   # of Classes  Ã‚  Ã‚  Ã‚  Ã‚  5  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Class Width  Ã‚  Ã‚  Ã‚  Ã‚  0.1400  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Bin #  Ã‚  Ã‚  Ã‚  Ã‚  Classes  Ã‚  Ã‚  Ã‚  Ã‚  Frequency  Ã‚  Ã‚  Ã‚  Ã‚  Relative Frequency  Ã‚  Ã‚  Ã‚  Ã‚  Cumulative Frequency  Ã‚  Ã‚  Ã‚  Ã‚  Cumulative Relative Frequency 1  Ã‚  Ã‚  Ã‚  Ã‚  0.9600 < 1.1000  Ã‚  Ã‚  Ã‚  Ã‚  27  Ã‚  Ã‚  Ã‚  Ã‚  0.53  Ã‚  Ã‚  Ã‚  Ã‚  27  Ã‚  Ã‚  Ã‚  Ã‚  0.53 2  Ã‚  Ã‚  Ã‚  Ã‚  1.1000 < 1.2400  Ã‚  Ã‚  Ã‚  Ã‚  19  Ã‚  Ã‚  Ã‚  Ã‚  0.37  Ã‚  Ã‚  Ã‚  Ã‚  46  Ã‚  Ã‚  Ã‚  Ã‚  0.90 3  Ã‚  Ã‚  Ã‚  Ã‚  1.2400 < 1.3800  Ã‚  Ã‚  Ã‚  Ã‚  4  Ã‚  Ã‚  Ã‚  Ã‚  0.08  Ã‚  Ã‚  Ã‚  Ã‚  50  Ã‚  Ã‚  Ã‚  Ã‚  0.98 4  Ã‚  Ã‚  Ã‚  Ã‚  1.3800 < 1.5200  Ã‚  Ã‚  Ã‚  Ã‚  0  Ã‚  Ã‚  Ã‚  Ã‚  0.00  Ã‚  Ã‚  Ã‚  Ã‚  50  Ã‚  Ã‚  Ã‚  Ã‚  0.98 5  Ã‚  Ã‚  Ã‚  Ã‚  1.5200 < 1.6601  Ã‚  Ã‚  Ã‚  Ã‚  1  Ã‚  Ã‚  Ã‚  Ã‚  0.02  Ã‚  Ã‚  Ã‚  Ã‚  51  Ã‚  Ã‚  Ã‚  Ã‚  1.00 Histogram #1 (using 5 Classes) Estimate of the Number of Prices that are at least $1.15 Using the histogram presented in the previous section, the estimate of the number of prices that are at least $1.15 is five. This is because the only values that can be counted fall into bins three, four, and five. Even though bin two may contain values that are above the $1.15 threshold, they can not be counted as they are not guaranteed to be above the stated value. Therefore the formula for the estimate is: Estimate = B3 + B4 + B5, where B3=4, B4=0 and B5=1. Histogram #2 Data Used in Histogram #2 (15 classes) Range  Ã‚  Ã‚  Ã‚  Ã‚  0.70  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   # of Classes  Ã‚  Ã‚  Ã‚  Ã‚  15  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Class Width  Ã‚  Ã‚  Ã‚  Ã‚  0.0467  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Bin #  Ã‚  Ã‚  Ã‚  Ã‚  Classes  Ã‚  Ã‚  Ã‚  Ã‚  Frequency  Ã‚  Ã‚  Ã‚  Ã‚  Relative Frequency  Ã‚  Ã‚  Ã‚  Ã‚  Cumulative Frequency  Ã‚  Ã‚  Ã‚  Ã‚  Cumulative Relative Frequency 1  Ã‚  Ã‚  Ã‚  Ã‚  0.9600 < 1.0067  Ã‚  Ã‚  Ã‚  Ã‚  4  Ã‚  Ã‚  Ã‚  Ã‚  0.08  Ã‚  Ã‚  Ã‚  Ã‚  4  Ã‚  Ã‚  Ã‚  Ã‚  0.08 2  Ã‚  Ã‚  Ã‚  Ã‚  1.0067 < 1.0534  Ã‚  Ã‚  Ã‚  Ã‚  13  Ã‚  Ã‚  Ã‚  Ã‚  0.25  Ã‚  Ã‚  Ã‚  Ã‚  17  Ã‚  Ã‚  Ã‚  Ã‚  0.33 3  Ã‚  Ã‚  Ã‚  Ã‚  1.0534 < 1.1001  Ã‚  Ã‚  Ã‚  Ã‚  14  Ã‚  Ã‚  Ã‚  Ã‚  0.27  Ã‚  Ã‚  Ã‚  Ã‚  31  Ã‚  Ã‚  Ã‚  Ã‚  0.61 4  Ã‚  Ã‚  Ã‚  Ã‚  1.1001 < 1.1468  Ã‚  Ã‚  Ã‚  Ã‚  5  Ã‚  Ã‚  Ã‚  Ã‚  0.10  Ã‚  Ã‚  Ã‚  Ã‚  36  Ã‚  Ã‚  Ã‚  Ã‚  0.71 5  Ã‚  Ã‚  Ã‚  Ã‚  1.1468 < 1.1935  Ã‚  Ã‚  Ã‚  Ã‚  5  Ã‚  Ã‚  Ã‚  Ã‚  0.10  Ã‚  Ã‚  Ã‚  Ã‚  41  Ã‚  Ã‚  Ã‚  Ã‚  0.80 6  Ã‚  Ã‚  Ã‚  Ã‚  1.1935 < 1.2402  Ã‚  Ã‚  Ã‚  Ã‚  5  Ã‚  Ã‚  Ã‚  Ã‚  0.10  Ã‚  Ã‚  Ã‚  Ã‚  46  Ã‚  Ã‚  Ã‚  Ã‚  0.90 7  Ã‚  Ã‚  Ã‚  Ã‚  1.2402 < 1.2869  Ã‚  Ã‚  Ã‚  Ã‚  1  Ã‚  Ã‚  Ã‚  Ã‚  0.02  Ã‚  Ã‚  Ã‚  Ã‚  47  Ã‚  Ã‚  Ã‚  Ã‚  0.92 8  Ã‚  Ã‚  Ã‚  Ã‚  1.2869 < 1.3336  Ã‚  Ã‚  Ã‚  Ã‚  3  Ã‚  Ã‚  Ã‚  Ã‚  0.06  Ã‚  Ã‚  Ã‚  Ã‚  50  Ã‚  Ã‚  Ã‚  Ã‚  0.98 9  Ã‚  Ã‚  Ã‚  Ã‚  1.3336 < 1.3803  Ã‚  Ã‚  Ã‚  Ã‚  0  Ã‚  Ã‚  Ã‚  Ã‚  0.00  Ã‚  Ã‚  Ã‚  Ã‚  50  Ã‚  Ã‚  Ã‚  Ã‚  0.98 10  Ã‚  Ã‚  Ã‚  Ã‚  1.3803 < 1.4270  Ã‚  Ã‚  Ã‚  Ã‚  0  Ã‚  Ã‚  Ã‚  Ã‚  0.00  Ã‚  Ã‚  Ã‚  Ã‚  50  Ã‚  Ã‚  Ã‚  Ã‚  0.98 11  Ã‚  Ã‚  Ã‚  Ã‚  1.4270 < 1.4737  Ã‚  Ã‚  Ã‚  Ã‚  0  Ã‚  Ã‚  Ã‚  Ã‚  0.00  Ã‚  Ã‚  Ã‚  Ã‚  50  Ã‚  Ã‚  Ã‚  Ã‚  0.98 12  Ã‚  Ã‚  Ã‚  Ã‚  1.4737 < 1.5204  Ã‚  Ã‚  Ã‚  Ã‚  0  Ã‚  Ã‚  Ã‚  Ã‚  0.00  Ã‚  Ã‚  Ã‚  Ã‚  50  Ã‚  Ã‚  Ã‚  Ã‚  0.98 13  Ã‚  Ã‚  Ã‚  Ã‚  1.5204 < 1.5671  Ã‚  Ã‚  Ã‚  Ã‚  0  Ã‚  Ã‚  Ã‚  Ã‚  0.00  Ã‚  Ã‚  Ã‚  Ã‚  50  Ã‚  Ã‚  Ã‚  Ã‚  0.98 14  Ã‚  Ã‚  Ã‚  Ã‚  1.5671 < 1.6138  Ã‚  Ã‚  Ã‚  Ã‚  0  Ã‚  Ã‚  Ã‚  Ã‚  0.00  Ã‚  Ã‚  Ã‚  Ã‚  50  Ã‚  Ã‚  Ã‚  Ã‚  0.98 15  Ã‚  Ã‚  Ã‚  Ã‚  1.6138 < 1.6601  Ã‚  Ã‚  Ã‚  Ã‚  1  Ã‚  Ã‚  Ã‚  Ã‚  0.02  Ã‚  Ã‚  Ã‚  Ã‚  51  Ã‚  Ã‚  Ã‚  Ã‚  1.00 Histogram #2 (using 15 Classes) Estimate of the Number of Prices that are at least $1.15 Using the histogram presented in the previous section, the estimate of the number of prices that are at least $1.

Saturday, January 11, 2020

Five paragraph essay Essay

Essays begin with the prompt. Make sure students understand what the prompts are asking them to do. Students may be asked to analyze, assess, evaluate, compare, contrast, describe, discuss, and explain. Know the difference between these words. Additionally, prompts can be multi-tasking in that they ask the writer to perform several actions. Make sure students answer all parts of the prompt, or they may fail. All essays should have five paragraphs. The first should be a thesis paragraph. It need consist of only one sentence – a thesis statement. If students have any other sentence, an attention grabber similar to the headlines of a newspaper called a hook should precede their thesis. Students should not waste time and effort on long theses’ paragraphs. Students should come to the point – their thesis – immediately, and go on to prove their argument. All theses should include their argument with three methods or points they will use to prove their argument. For example, if the prompt asks about the Mongols, a superior thesis would be â€Å"The Mongols were efficient governors because of their political, economic, and social policies.† The first portion of the thesis, â€Å"The Mongols were efficient governors,† is a simple, acceptable thesis. At the bare minimum, all essays should include this type of thesis. The second part, â€Å"because of their political, economic, and social policies† turns a simple thesis into a clear, analytical, and comprehensive thesis. Better essays follow this second format. Read more:  How much sentences in a paragraph. The conclusion paragraph need only consist of one sentence. While a conclusion resembles a thesis, students should not copy or paraphrase the thesis. They should write a sentence that sums up what they have learned or proven in their essay. The other paragraphs form the body of the essay and are critical. Within three of the paragraphs, students prove their argument. Set up body paragraphs in an order parallel to the structure within the thesis sentence. Students should organize points from the strongest point to weakest point. Strength is based on the amount of evidence presented and the thoroughness of the argument. The weakest point should be last. Based on the above thesis, this means â€Å"political policies† should be the topic of the first body paragraph, while the second point will be â€Å"economic policies† and the last paragraph will cover â€Å"social policies.† The first sentence in the body paragraphs should expand upon the sub-point from the thesis. An example about the Mongols could be â€Å"Politically, the Mongols were tolerant governors, who insisted upon honesty, efficiency, and equality in their policies.† Within each paragraph, there should be two or three facts or pieces of historical support material. While grammar is important, the essay is a rough draft. It does not have to be perfect. Graders know that 50 minutes does not allow students much time to perfect grammar, syntax, and diction. While it is imperative that the essay be readable and intelligible, national graders will not deduct for grammatical mistakes. The Document-Based Question (DBQ) Document based essays are designed to test a student’s ability to use documents to support a historical argument. It corresponds roughly to writing a research paper and duplicates the work of historians, where the student is given the evidence and asked to write a paper – in one hour. And a DBQ essay may include compare and contrast, and/or change over time. The Document-Based Question consists of a prompt with between five and nine primary source documents. The question is not designed to test a student’s knowledge about world history, so much as the student’s ability to use documentary evidence to make and to support a written argument. Critical to this process are the concepts of bias (reliability) and use of all documents to support a thesis. The graders will grade by the following criteria. An acceptable thesis requires a simple thesis stating the point of argument, or what you will prove. An expanded thesis, which earns an additional point, requires a comprehensive thesis statement with point of argument and three ways you will prove it. Students need to use all or all but one of the documents in the essay. Use is defined as citing, quoting, paraphrasing, listing, summarizing, mentioning, analyzing, interpreting, or critiquing the documents in any way. Students must support the thesis with appropriate evidence from the documents. Students must analyze, interpret, and critique the documents. Quoting, listing, summarizing, citing, or mentioning a document does not qualify for this criterion! Students should support their thesis through the use of outside material not mentioned in their documents. If students know of facts and information relevant to the topic, which were not mentioned in the documents, they should include them. Students must understand the basic meaning of the documents cited in the essay. Students may misinterpret one document but two or more will cost one criterion point. Mistakes involving dates and names are not critical but misrepresenting a document can be fatal. Placing a document in a wrong group that leads to a wrong conclusion also counts as a misunderstanding. Analyze point of view or bias in three documents. The rubric says students need to analyze only two documents but this is too few. Students should do three or more. In order to earn this point, students should attribute and analyze point of view, bias, purpose or intent, tone, or audience in an attempt to determine reliability. Analysis of point of view also constitutes supporting the thesis with appropriate evidence from the documents and using the documents, too! One method of analysis (and use) is based on the acronym, S.O.A.P.P.S. Students must analyze documents by grouping them depending on the DBQ prompt. If the DBQ identifies groups in the prompt, students must use the mentioned groups. Students must have three groups. If the prompt only specifies two, students should create a third category. Once again, students must organize the evidence and arguments into three groups. These groups could be mentioned in the thesis statement. The better writers will create their own groups or categories based on the documents. Nevertheless, students might use the acronym P.E.R.S.I.A.N. or S.C.R.I.P.T.E.D. to help structure their thoughts. Evidence should fit into three of these categories. Other methods of grouping include organizing by gender, time, social class, occupation, geography, nationality, similar points of view, or religion. When grouping a document, each group must contain at least two documents. If possible, use three because it prevents a failed group if you misinterpret one document. Students will be asked to identify one additional type of document they could have used to support the essay prompt. One useful way to accomplish this is to identify a point of view or group missing from the discussion. For example, an essay on gender rights that does not include a woman’s point of view is weak. You should mention this failing. At the same time, if all of the documents in the same essay are by women, a man’s point of view might help balance the essay. Students should decide what is missing and mention what specific type of document or point of view might improve the essay. And they should ideally state how it would help the essay. They should place this sentence in whichever body paragraph will be most effective. This could also include bringing in outside information relevant to the topic. Other typically missing documents include charts, maps, or statistical information, social classes, and opposite points of view. Students will have 50 minutes to write their essays. They should use 10 minutes to read the documents and to structure or outline their essay. They should spend 30 minutes writing and 10 minutes reviewing what they have written. Student should make sure they have used all the documents, have three groups, and performed all activities they are required to do. They should especially check their prompt to see that they have addressed all parts required.