Tuesday, November 26, 2019

Consequences of the Black Death essays

Consequences of the Black Death essays I believe that the Black Death had many consequences, good and bad, on European history. In example, it killed thousands of people, afterwards there were revolutions that led to more freedom for peasants and the death made people either less or more religious. So in ways it was a great help to society as in others it was a great disaster. The Black Death did kill thousands of people, but England had been greatly overpopulated before the plague. The loss of all those people opened up more land and resources to the survivors. The population loss during the Black Death also led to increased productivity by resorting a more efficient balance between labor, land, and capital. This decline in people meant an increase in per capita wealth. This meant more money all around. After the Black Death, there were revolutions that led to more freedom for peasants. As the demand for labors became greater, peasants soon realized that they were actually very important members of the society. Without laborers lands could not be worked and money could not be made. Because of the shortage of workers after the plague, peasants wages rose greatly. Of course landlords didnt like the idea of peasants being paid so well and tried to put in to affect laws preventing it. On being the English Statute of Laborers (1351), which tried to freeze salaries and wages at prices before the plague. The peasants revolted and the statute didnt help land owners. Peasants and the working class now held power. People either became more or less religious during the Black Death. It was not unusual for people to turn to gross sensuality or to hysterical religious fervors during the plague. Some people joined groups of flagellants, who whipped and scourged themselves as penance for their and societys sins, in belief that the Black Death was Gods punishment for humanitys wickedness. ...

Saturday, November 23, 2019

Bromine Facts (Atomic Number 35 or Br)

Bromine Facts (Atomic Number 35 or Br) Bromine is a halogen element with atomic number 35 and element symbol Br.  At room temperature and pressure, it is one of the few liquid elements. Bromine is known for its brown color and characteristic acrid odor. Here is a collection of facts about the element: Bromine Atomic Data Atomic Number: 35 Symbol: Br Atomic Weight: 79.904 Electron Configuration: [Ar]4s23d104p5 Word Origin: Greek bromos, which means stench Element Classification: Halogen Discovery: Antoine J. Balard (1826, France) Density (g/cc): 3.12 Melting Point ( °K): 265.9 Boiling Point ( °K): 331.9 Appearance: reddish-brown liquid, metallic luster in solid form Isotopes: There are 29 known isotopes of bromine ranging from Br-69 to Br-97. There are 2 stable isotopes: Br-79 (50.69% abundance) and Br-81 (49.31% abundance). Atomic Volume (cc/mol): 23.5 Covalent Radius (pm): 114 Ionic Radius: 47 (5e) 196 (-1e) Specific Heat (20 °C J/g mol): 0.473 (Br-Br) Fusion Heat (kJ/mol): 10.57 (Br-Br) Evaporation Heat (kJ/mol): 29.56 (Br-Br) Pauling Negativity Number: 2.96 First Ionizing Energy (kJ/mol): 1142.0 Oxidation States: 7, 5, 3, 1, -1 Lattice Structure: Orthorhombic Lattice Constant (Ã…): 6.670 Magnetic Ordering: nonmagnetic Electrical Resistivity (20  °C): 7.8Ãâ€"1010 ÃŽ ©Ã‚ ·m Thermal Conductivity (300 K): 0.122 W ·m−1 ·K−1 CAS Registry Number: 7726-95-6 Bromine Trivia Bromine is named after the Greek word bromos meaning stench because bromine smells... stinky. Its a sharp, acrid odor thats hard to describe, but many people know the smell from the elements use in swimming pools.Bromine was nearly discovered by two other chemists before Antoine Jerome Balard published his discovery. The first was in 1825 by the German chemist Justus von Liebig. He was sent a sample of salt water to analyze from a nearby town. He thought the brown liquid he separated from the salt water was a simple mixture of iodine and chlorine. After he learned of Balards discovery, he went back and checked. His liquid was the newly discovered bromine. The other discoverer was a chemistry student named Carl Loewig. He separated the same brown liquid in 1825 from another sample of salt water. His professor asked him to prepare more of the brown liquid for further testing and soon learned of Balards bromine.Elemental bromine is a toxic substance and can cause corrosion burns when ex posed to skin. Inhalation can cause irritation, in low concentrations, or death, in high concentration. Although toxic as a pure element and in high doses, bromine is an essential element for animals. The bromide ion is a cofactor in collagen synthesis.In World War I, xylyl bromide and related bromine compound were used as poison gas.Compounds containing bromine in the -1 oxidation state are called bromides.Bromine is the tenth most abundant element in sea water with an abundance of 67.3 mg/L.Bromine is the 64th most abundant element in the Earths crust with an abundance of 2.4 mg/kg.At room temperature, elemental bromine is a reddish-brown liquid. The only other element that is a liquid at room temperature is mercury.Bromine is used in many fire retardant compounds. When brominated compounds burn, hydrobromic acid is produced. The acid acts as a flame retardant by interfering with the oxidation reaction of combustion. Nontoxic halomethane compounds, such as bromochloromethane and bromotrifluoromethane, are used in submarines and spacecraft. However, they are not generally useful becau se they are expensive and because they damage the ozone layer. Bromide compounds used to be used as sedatives and anticonvulsants. Specifically, sodium bromide and potassium bromide were used in the 19th and 20th century until they were replaced by chloral hydrate, which was in turn replaced by barbituates and other drugs.The ancient royal purple dye called Tyrian Purple is a bromine compound.Bromine was used in leaded fuels to help prevent engine knock in the form of ethylene bromide.Herbert Dow, founder of the Dow Chemical Company started his business separating bromine from brine waters of the Midwestern United States. Sources Duan, Defang; et al. (2007-09-26). Ab initio studies of solid bromine under high pressure. Physical Review B. 76 (10): 104113. doi:10.1103/PhysRevB.76.104113Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann. ISBN 0-08-037941-9.Haynes, William M., ed. (2011). CRC Handbook of Chemistry and Physics (92nd ed.). Boca Raton, FL: CRC Press. p. 4.121. ISBN 1439855110.Weast, Robert (1984). CRC, Handbook of Chemistry and Physics. Boca Raton, Florida: Chemical Rubber Company Publishing. pp. E110. ISBN 0-8493-0464-4.Weeks, Mary Elvira (1932). The discovery of the elements: XVII. The halogen family. Journal of Chemical Education. 9 (11): 1915. doi:10.1021/ed009p1915 Return to the Periodic Table

Thursday, November 21, 2019

Brand Marketing Essay Example | Topics and Well Written Essays - 2250 words

Brand Marketing - Essay Example As the report declares marketing for B2B focuses on a rather small market. Business value influences buying decision. In addition, the goal of B2B is to convert prospects into customers. B2B managers, therefore, tend to focus on relationship building through communication. Mainly, the business in B2B is between a business and other businesses. Advertising through media becomes critical in B2B marketing. This paper discusses that most companies consider B2B and B2C markets as diverse ways of marketing that must be handled excessively especially in relation to brand personality. Of importance to note is that, most of the companies that practise these kinds of marketing have brand executives who operate differently where little sharing of information is required. According to Rajeev 2012, brand management might decide to have their brand value generated through the use of both B2B and B2C markets. In contrast, the use of B2B and B2C markets might at times hurt the brand, drastically reducing the impact of brand personality on the given company. In light of this, there is shared brand equality among the product brands especially when there is visible corporate brand that gives credibility to every product that the company owns. The goal of B2C marketing is to purely change known shoppers into buyers in an aggressive but continent manner. In fact, companies that practise B2C marketing us e more merchandise activities like coupons, which are meant to capture the interest of the customers immediately. For instance, companies with B2C marketing may use emails campaign in persuading customers to buy their products. This type of marketing has assisted various companies in realizing the importance of loyalty (Prabakaran 2012). On the other hand, the goal of B2B marketing is to purely convert prospects into customers although it is longer and more involving. Most of the companies that use B2B marketing must focus on the improvement of relationship building and communication. Of importance to note is that content is the most crucial in terms of marketing. With reference to brand personality, Howard 2009 argues that B2B and B2C require brand in ensuring that the markets have more sales as compared to

Tuesday, November 19, 2019

Causes Of Bent Grass And Effect Of Soil Compaction On Turf Recovery Coursework

Causes Of Bent Grass And Effect Of Soil Compaction On Turf Recovery - Coursework Example Analyses were conducted to determine the greatest height attainment by grass transections, and the correlation towards soil conditions; particularly soil compaction. While there is abundant research evidence that soil compaction due to foot traffic impedes grass growth in many ways, in this case there was insufficient correlation between height and compaction to conclude a detriment to turf grasses.Even the most cursory of observations within a well-traveled outdoor area reveals the apparent lack of ground cover plants in areas of high foot traffic. Regardless of whether the traffic is human or animal origin. An obvious trail of bare dirt illustrates the way grass and other forms of plants that serve as ground cover are restricted in their growth through trampling. While it is apparent that heavy traffic can kill or impede grasses, a thorough understanding of botany requires the elucidation of the extent to which this is true; how much data can be gathered regarding how much grass is restricted by what amount due to a particular level of human or animal foot traffic? A significant body of research already exists relating to this topic in addition to the data presented herein. Studies of this sort have a great value in terms of the conservation of natural resources. This is especially true pertaining to the unification and maintenance of Parkland in suburban settings. Where groundcover is in danger, adequate resource planning in addition to architectural and design strategy are helpful in terms of the preservation not only a wilderness areas, but of groundcover existing at schools, universities, and other public places. Over time, the consequences of traffic can cause problems in agriculture as well. Vehicles used to till the soil may at the same time diminish that soil's ability to defuse nutrients unless special care is taken. (Reintam et al. 2005) Sports fields and golf courses must also seriously consider and the impact of human foot traffic upon it. On thes e sorts of fields or fairways severe damage in the form of turf removal can occur, the sort of removal can also be known as a divot. The implications of wear and tear on the turf grass essential for the appearance they wish to cultivate. Harivandi describes the genetic tolerance of turf grasses to withstand foot traffic as wear tolerance. (Harivandi, 2002) vehicular traffic may also be a concern if it is consistent, and localized to a specific, narrow region of groundcover. Wear tolerance reflects the ability of a particular turfgrass to survive pressure that can compress or crush the stems, or leaves of grasses and other types of plants. In essence, the result is two primary challenges posed by foot and vehicular traffic: damage to the plants themselves, as quantified by wear tolerance of the grasses – and soil compaction, which affects the soil itself and its ability to support life and to provide the fertile ground for new growth; under dry conditions. (Brosnan et al. 2005 ) High traffic areas, if left unattended can be sorely defaced through the additional process of soil displacement. This is a topic of concern upon wet soils especially. Under these conditions increased damage to various forms of turfgrass and higher levels of the root system can be severe. (Harivandi, 2002) Kentucky bluegrass tends to be the most common form of turfgrass used for athletic fields. (Puhalla et al. 1999) Over time, the damage from considerable foot traffic has the potential to become a cumulative. As the soil grows increasingly compact, the viability and fertility of the area in terms of plant

Sunday, November 17, 2019

Nobel prize Essay Example for Free

Nobel prize Essay The study of economics is a science. And like all sciences, it is firmly based upon the scientific method. It is important to remember this concept in the paper as it would be discussing implications of a paradigm shift in economics towards new schools of thought and applications of various methodologies. Economics, being a science, through trial and error and the application of the said scientific method, has evolved over the years since its original inception and has even garnered a certain place in the Nobel prize awards. Also, since the original conceptions of the early theories of economics which have been formulated by Smith, Ricardo, and Marshall, economics has come a long way and has integrated many discussions that belonged originally to other related disciplines and fields and employed its use under its own wing. However, as many have pointed out and as is becoming evident especially in todays modern age of financial crisis and market crashes, the science and discipline needs a new paradigm shift with respect to its application, understanding, and even methodological processes. Recently, BusinessWeek has published a story regarding the current failure of economists to not only predict the current financial crisis in the United States and the global economy, but also were not able to solve these issues using existing tools in economics. The disciplined then faces the question of whether or not economics needs a new paradigm shift. The objective of this paper is to explain, through analysis and understanding the basic frameworks of economics and how they work, why economics does not need a paradigm shift. In order to do this, the paper would be approaching the problem by understanding modern microeconomic and macro economic theory. It would also be the objective of this paper to understand the various anomalies on why such recent commentary has been made on the science and what are the probable ways in order to integrate such anomalies into the discipline in modern times. Towards the end of this paper, it is the hope that the reader is convinced that the science does not need a paradigm shift but rather merely needs to integrate such new problems into the current paradigm and framework in approaching the discipline and the problems that it tries to address. From the realm and point of view of microeconomics, there are various essential founding concepts that eventually launch into the more complicated discussions under microeconomics. Recent cutting edge microeconomic studies focus on game theory, simultaneous equilibria methods for consumers and producers, and even quantification of human behavior. In fact, if the paper was to summarize all recent activity under the academic wing and discussion of microeconomics, it would fill volumes and volumes of pages. However, what is important for the reader to realize is that even the most complicated microeconomic theories involving long mathematical equations and difficult matrix solutions are basically captured and can be derived from its founding theories such as utility maximization, the theory of consumer behavior, and understanding of perfect markets. Again, however, many have commented that the basic precepts that revolve around these founding microeconomic theories eventually produce anomalies that might as well create a new paradigm for approaching economic analysis because such founding theories do not actually reflect in the real world. Let us first take for example the discussions of utility maximization. The demand and supply framework which is the basic foundation of economics could be further distilled to understanding utility theory and the way consumers and producers are able to meet in the market by maximizing the levels of their happiness. In utility theory, there is the marginal utility curve which is a locus of points comparing the trade-off advantages and disadvantages between two goods any given set up. The tangency of this utility curve with a budget line of consumers eventually dictate areas which they choose to consume. Basically, standard utility theory in economics has the underlying principle and essential nature of perfect consumer rationality and consumer choice. Recently, however, social scientists, and even economists in some schools of thought, have pointed out that consumers are far from rational and could not conceivably draw a perfect utility curve that becomes the basic foundation for microeconomics. As such anomaly and arguments have pointed out, studies have reflected that consumers in the real world do not reflect perfect rationality because of the inability of human beings to perfectly compute various opportunity cost trade-offs simultaneously considering other variables. Furthermore, critics of utility theory have pointed out that the assumption of all things held constant that is ever so important in constructing basic microeconomic consumer choice is not actually applicable in real world situations. Therefore, as these detractors of modern economic theory point out, there must be a paradigm shift in the discipline.

Thursday, November 14, 2019

Iran-Contra Affair: The Diversion Scandal Essay -- Essays Papers

Iran-Contra Affair: The Diversion Scandal Eugene Hasenfus of Marinette, Wisconsin was captured when his cargo plane suffered damaging missile blows. Hasenfus’ outdated cargo plane was knocked from the sky as a result of Nicaraguan surface to air missiles. After notifying the office of the United States Vice-President, informants in both El Salvador and Costa Rica would scramble to assess and control a seemingly uncomplicated situation. While United States officials prepared to limit their damages, the Nicaraguan captors televised Hasenfus’ explanation of illegal actions by the United States and specifically the Reagan Administration in support of the rebel Contras. President Ronald Reagan strongly opposed the Sandinista government of Nicaragua in 1979, suggesting its communist nature as the reason for a necessary opposition. While the workings of the Iran-Contra affair were entirely covert, there was a time when Reagan openly supported Nicaraguan rebel factions. The president was understood to strongly oppose the Sandinista regime as evident by the termination of Nicaraguan aid and the support of the Nicaraguan Democratic Resistance. At one point, Regan goes on to state his readiness "to accept the idea of overt aid to the anti-Sandinista guerrillas in Nicaragua." Reagan went on to address Congress and compel them to take action in Nicaragua as a function of United States foreign policy. A joint session of Congress however was unconvinced as Reagan’s support of anti-Sandinista groups would not prevail. The Democratic majority of the House of Representatives would succeed in their doubt of anti-Sandinista efforts, actualized by specific l egislation. Representative Edward P. Boland introduced the â€Å"Boland Ammendment† for the ... ... system for the Contras. On November 25, 1986 President Reagan and Meese announced the scandal on national television, as well as John Pointdexter’s retirement and Oliver North’s reassignment to the United States Marines. Bibliography 1) Byrne, Malcolm. Digital National Security Archive. 26 Jan. 1990. National Security Archive. <http://nsarchive.chadwyck.com/icessayx.html>. 2) Draper, Theodore. A Very Thin Line. 1991. Questia Online Library 3) Grosvenor, Charles R. The Iran Contra Scandal. 1995. <http://www.inthe80s.com/scandal.html>. 4) Stitch, Rodney. Defrauding America. N.p.: Diablo Western P, 1984. 1-654. 5) The Iran Contra Conspiracy. N.p.: W.W Norton & Company, 1998. 4-544. 6) Walsh, Lawerence E. United States Court of Appeals. Final Report of the Independent Counsel for Iran/Contra Matters. 04 Apr. 1993. Iran-Contra Affair: The Diversion Scandal Essay -- Essays Papers Iran-Contra Affair: The Diversion Scandal Eugene Hasenfus of Marinette, Wisconsin was captured when his cargo plane suffered damaging missile blows. Hasenfus’ outdated cargo plane was knocked from the sky as a result of Nicaraguan surface to air missiles. After notifying the office of the United States Vice-President, informants in both El Salvador and Costa Rica would scramble to assess and control a seemingly uncomplicated situation. While United States officials prepared to limit their damages, the Nicaraguan captors televised Hasenfus’ explanation of illegal actions by the United States and specifically the Reagan Administration in support of the rebel Contras. President Ronald Reagan strongly opposed the Sandinista government of Nicaragua in 1979, suggesting its communist nature as the reason for a necessary opposition. While the workings of the Iran-Contra affair were entirely covert, there was a time when Reagan openly supported Nicaraguan rebel factions. The president was understood to strongly oppose the Sandinista regime as evident by the termination of Nicaraguan aid and the support of the Nicaraguan Democratic Resistance. At one point, Regan goes on to state his readiness "to accept the idea of overt aid to the anti-Sandinista guerrillas in Nicaragua." Reagan went on to address Congress and compel them to take action in Nicaragua as a function of United States foreign policy. A joint session of Congress however was unconvinced as Reagan’s support of anti-Sandinista groups would not prevail. The Democratic majority of the House of Representatives would succeed in their doubt of anti-Sandinista efforts, actualized by specific l egislation. Representative Edward P. Boland introduced the â€Å"Boland Ammendment† for the ... ... system for the Contras. On November 25, 1986 President Reagan and Meese announced the scandal on national television, as well as John Pointdexter’s retirement and Oliver North’s reassignment to the United States Marines. Bibliography 1) Byrne, Malcolm. Digital National Security Archive. 26 Jan. 1990. National Security Archive. <http://nsarchive.chadwyck.com/icessayx.html>. 2) Draper, Theodore. A Very Thin Line. 1991. Questia Online Library 3) Grosvenor, Charles R. The Iran Contra Scandal. 1995. <http://www.inthe80s.com/scandal.html>. 4) Stitch, Rodney. Defrauding America. N.p.: Diablo Western P, 1984. 1-654. 5) The Iran Contra Conspiracy. N.p.: W.W Norton & Company, 1998. 4-544. 6) Walsh, Lawerence E. United States Court of Appeals. Final Report of the Independent Counsel for Iran/Contra Matters. 04 Apr. 1993.

Tuesday, November 12, 2019

Arise: a Destination-for-a-Day Spa Essay

The ARISE: A Destination-for-a-Day Spa case describes how a spa going through the business development stage is struggling with employee turnover as well as has been operating at a loss for the past two years. ARISE, the spa in question, was built on the business strategy of differentiation which emphasizes employee-customer relationships. Within these relationships, ARISE employees act as Personal Wellness Coaches (PWC) helping clients create â€Å"integrated health and happiness plans†. The key stakeholders in the case are the President and CEO: Kristen Chambers; Vice President of Business Operations: Sam Solti; Vice President of Spa Operations: Twyla Thompson; and Director of Spa Services: Danielle Dunn; who all offer differing opinions and proposed solutions for this dilemma. Included in these stakeholders are also the ARISE employees and their client base. CRITICAL ISSUES The first critical issue ARISE is dealing with is that it has been operating at a loss for the past two years (since the time it was established). ARISE has a limited amount of funds put aside anticipating the breakeven point and cannot afford to pay out year after year in order to keep itself afloat. The risk of going under is apparent if this issue is not resolved in a timely manner. ARISE’s second critical issue, which can assist the first issue of bringing up the bottom line, is that there an excessive amount of employee turnover. Chambers has allowed a three month period in which Thompson must figure out a solution to the employee turnover issue. This problem is especially important because it concerns ARISE’s overall business strategy. ARISE’s business strategy of differentiation through customer service requires having a strong and consistent workforce. Without the support of its employees, ARISE will crumble. There are also costs to cycling through a workforce. The hiring process and training of new staff are costly business procedures which greatly affect the bottom line when performing them as often as ARISE is currently. RECCOMMENDATIONS First it is critical that ARISE is aware of their employees’ wants and needs. Exit interviews are not enough and are in no way proactive in catering to the wants and needs of employees. Give surveys to employees in order to determine whether or not current business operations are effective. Ask specific questions such as: What is your favorite aspect of working at ARISE? (Explain) What is your least favorite aspect at being an employee at ARISE? (Explain) In regards to your experience as an employee at ARISE, what are some improvements ARISE can make? (Explain) Do you value having benefits offered by ARISE? (Explain) Would you like more flexibility in your schedule? (Explain) Do you like being a part of an All-Star Team? (Explain) etc†¦ With this information Thompson can make appropriate adjustments to the employee operations. Because of comments made in exit interviews along with previous employee surveys, it is recommended that ARISE keep the All-Star Team organizational design, offer more flexible schedule options (new parent, sick time, etc.), a higher base pay (in return for cutting benefits), as well as give employees a more realistic job preview when they enter employment at ARISE, as to not create false expectations. Providing ARISE employees with a higher base pay would greatly improve the turnover rate. Employees have stated during previous exit interviews that they were leaving to look for a higher salary. ARISE employees have also noted not valuing benefits as significant compensation. For that reason, it is a good idea to take the funds currently being put into benefits and redirect them to base salary in order to satisfy employees as well as not need to worry about the steeply climbing medical and dental rates year to year. Schedule flexibility is regarded as a benefit by employees as well as a reason to stay at a company. Employees may enjoy their job but find it impossible to meet a rigid schedule requirement; therefore, it would be beneficial for ARISE to offer more scheduling options. According to an article by the Boston College, â€Å"the main reason cited by employers for developing workplace flexibility†¦is the retention of employees in general (37%)†¦Ã¢â‚¬  (Cohen). Many employers recognize the importance of workplace flexibility and have seen it improve their turnover rate. Realistic job previews are important in relation to employee turnover. As emphasized in MGMT 411, high turnover can occur when they are unpleasantly surprised by an aspect of their job. It undermines the psychological contract between an employer and their employee while causing a loss of trust. Better informed candidates who choose to continue on with the application process after learning more about the job are more likely to be a good fit with the position and therefore continue on in the position for a longer period of time. Also, in regards to the issue of employee responsibilities, job specifications should be more clearly defined so that employees know what is expected of them. This will help deter slacking. In addition, supervisors must write up employees who are not fulfilling their job duties. All-Star teams are meant to keep employees responsible but if they aren’t someone else should step in. If nothing is done to reprimand slackers it encourages them as well as deters the hard working, responsible employees from continuing their correct actions. Hard working employees who pick up the slack from lazy teammates do not appreciate doing work without reward and may eventually move on from the organization. Which will overall lead stellar performers out of the organization and encourage less productive workers to continue poor business practices. Keep PWCs accountable.