Friday, December 27, 2019

The Dark Side of Standardized Testing - Free Essay Example

Sample details Pages: 3 Words: 807 Downloads: 1 Date added: 2019/06/24 Category Management Essay Level High school Tags: Standardized Testing Essay Did you like this example? Each year, students take standardized tests. Standardized tests assess a students performance and inform what the school needs to focus on to increase students scores. Instead of spending a large amount of time taking standardized tests, it should lessen because standardized tests develop little to no skills to a students learning, and they are also unfair and unreliable. Don’t waste time! Our writers will create an original "The Dark Side of Standardized Testing" essay for you Create order Students should develop skills that will assist them in the real world because they are the future, and the skills they develop throughout high school will help them prepare for jobs. Even though standardized tests are necessary, students receive little to no skills from them, and they are especially unfair to students who come from low-income families and non-English speaking students, which explains the reason behind their low scores. All students take the exact test, no matter what a students background is; however, have states thought about it? Not every single student who lives in the United States can speak fluent English and understand the language completely. This could be one of the reasons English-language learners do not do well on standardized tests. Based on a statistic, it states, ELLs typically perform 20-40 percentage points below other students on statewide assessments (Menken 4). The state has to understand that standardized tests are putting non-English speaking students under pressure due to their low levels of English abilities: to read it, to speak it, and to understand it when written, read, and spoken. Also, if their scores are low, they put pressure on ELL teachers by changing the way how they should teach those students English, so that they can do well and improve their scores on standardized tests. Furthermore, due to their low scores, their scores are being used to make high-stake decisi ons (Menken 4). Since schools are worried about the money and funds from the government, this supports the idea that ELL students are being put under pressure because schools want them to perform better on standardized tests. Therefore, standardized testing is unfair to non-English speaking students because of their low levels of English skills. Next, taking standardized tests are just a waste of time!! Most of the time students spent taking standardized tests should have been used for learning in the classroom. Some researchers believe that standardized tests neglect the area of higher-order thinking skills, and those are the skills students will need to develop and skills that will help students in the real world and solve real-world problems (Bhattacharyya et al.). Employers will not care if someone can answer a multiple choice question correctly. They care to know if that person has the skills and experience to meet the expectations of the job and can work collaboratively with other people or independently. So, the time used for testing should have been used to develop beneficial skills, skills that students will need in the future and skills that will assist them along the way, such as collaborative, communication, critical thinking, and problem-solving skills. Thus, students time should be used in the classroom to lear n and develop skills that will benefit them in the future than using their time to take standardized tests. When comparing students who come from middle-and high-class families from students who come from low-class families, it is evident that students who come from low-income families perform poorly on standardized tests. This is because most of the questions asked on the test are general knowledge that is gained in most middle-and upper-class homes (Bhattacharyya et al.). Students who come from middle-and high-class families have resources available at home that had already help them prepare for those standardized tests. Compared to students who come from low-class families, they do not have the resources available to them. This means that middle-and high-class students can gain more knowledge and skills than low-income students, which explains why test scores of low-income students are low. Thus, states should start making tests that can assess both low, middle-and high-class students and not leaving low-income students behind because that is just unfair! Consequently, the availability of resources and books at home would affect a students overall performance on standardized tests and that states should start making tests fair and equal. States should start to focus less on standardized testing because it harms a students ability to develop skills that will be necessary in the real world and puts non-English speaking and low-income students behind. Standardized testing is unjust to non-English speaking students due to their low levels of English comprehension and low-income students due to the unavailability of resources at home. Because of their backgrounds, it leaves them behind ones who can understand English well and ones who have resources available. In the end, standardized testing does not help build a students skills and prepare them for future careers. Therefore, one could clearly see why standardized tests are not worth a portion of students time.

Thursday, December 19, 2019

Adolf Hitler And The Nazi Rule - 2355 Words

In the year 1939 World War Two came into play and chaos had erupted all across Europe. The war had lasted for over 6 years and during that time period, and Hitler had made his mark in trying to eradicate the Jews from existence and almost succeeded in his goal. The Jews were like a wrong answer to a question and that Hitler could use an eraser to get rid of the mistakes. Hitler was gaining power as he was reviving the Germans from the Great Depression and ending their suffering by solving all of their woeful problems. He had gained a plentiful amount of popularity and eventually became the dictator or Fuhrer of Germany through his revival of Germany. He and his Nazi army began the quest to take back what they lost in the previous World†¦show more content†¦No interference meant Hitler can achieve his goal in creating an ultimate German empire, and wiping the Jews from the face of the earth. The very existence of the Jewish race depended on the help of others. The Jews cannot go in this battle alone and the people grasped this. They know that they have to do something, anything to help stop the occupation. Although the fear of a Nazi takeover in Europe was strong many people risked their lives to for those who were incapable to fight themselves. Through terror-stricken hearts as the Nazis were attaining more control over Europe, the people of the world still strived to make a stand and warn the Jews of the Nazi advancements. Trying to escape a deadly force such as the Nazis is a difficult task to do especially if a person is going out on their own. Though it often appeared that no one wished to help the victims in need, and that everyone has turned completely against them there are those who willingly go out on a limb to help save the Jews; such as the Poles, Chinese, Germans, Dutch, Americans, and Jews from neighboring villages who may not may not witness the massacres of other Jewish lives. The people of the world still cared but were extremely cautious. They knew for a fact that if they were to help aid the Jews in any way they put themselves in jeopardy of being killed, or sent to a concentration camp to work as slaves until they die from all the different variables. Variables such

Wednesday, December 11, 2019

Positives and Negatives of the Utopian Society Essay Example For Students

Positives and Negatives of the Utopian Society Essay Sir Thomas More wrote a novel named Utopia about a country that existed only in his mind. More used the story to explore his views and feelings about politics and government. People still believe that the story holds truths that are relevant today even though More wrote Utopia during the Renaissance. Utopia contains information about More’s vision of a perfect society. The Utopian government was able to overcome or prevent all problems facing the country. The government first segregates the island by digging a canal around it so that the ocean will create and island that has hazardous straights as it’s only means into the island. It then handles the many aspects that a community faces in a manner that, for the most part, creates an enjoyable environment to live in. There are however a few points that I found a flaw in. Personal wealth, religion, and justice are three areas of the Utopian society that have positive and negative sides. The first area of the Utopian society that I found weakness in is the lack of personal property. Every person who could get up and work did so for six hours a day. People were not allowed to be idle as it was against the law. Actually their working hours are sufficient to provide not only an abundance, but a superabundance of all the necessities and conveniences of life† (p. 35). Since every person contributes to the production of every food or material product in the commonwealth, there is no poverty and no greed. This concept looks great on paper. I feel, however, that this lack of owning anything would cause people to feel like they don’t work for themselves. There would be no reason to toil over soil that was hard to sew if you knew you were not going to starve regardless of what you produced. The next part of Utopian culture that I disagree with is its religion and the policy it has on holidays. The people are able to worship any god they wish in anyway they wished.. The people of Utopia are able to partake in any religious ceremony they choose. Each citizen worships as he pleases and as long as he does not force his beliefs onto others he is fine (p. 70). This freedom gave people a very important right. It helped to end many problems that occurred during the early years of Utopia (p. 72). This policy is a magnificent idea and it surprised me that no one who actually ran a country had thought of this. The only flaw that I found in Utopian religion was that all citizens had to the same temple at the same time for the festival of the first and last days of the month. These days, called Cynemern and Trapermern, were celebrated in a common temple in the city. The name of no specific god was used in the celebration except Mithra. Since every sect of religion used this name for their god. The government designed the services in this fashion so that they would not offend any religion (p. 77). The use of no specific name of a god is a good way to avoid offending people, but it also makes the ceremony very impersonal. It seems to me that it would have been more beneficial if each group of religious Utopians was able to worship in the temple on their own day. This way they would be able to call their god anything they wanted and would feel surrounded by people with their same beliefs. The final area with some aspects is the Utopian justice system. The government does not have many laws; they do not see a need for it. The Utopians see no need in having many laws when there is not enough time to spend to gain the understanding for a larger number. Actually, the Utopians feel that honoring good citizens as a better way to develop morals. .u77704ddc850df6314348c644e8442d60 , .u77704ddc850df6314348c644e8442d60 .postImageUrl , .u77704ddc850df6314348c644e8442d60 .centered-text-area { min-height: 80px; position: relative; } .u77704ddc850df6314348c644e8442d60 , .u77704ddc850df6314348c644e8442d60:hover , .u77704ddc850df6314348c644e8442d60:visited , .u77704ddc850df6314348c644e8442d60:active { border:0!important; } .u77704ddc850df6314348c644e8442d60 .clearfix:after { content: ""; display: table; clear: both; } .u77704ddc850df6314348c644e8442d60 { 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; } .u77704ddc850df6314348c644e8442d60:active , .u77704ddc850df6314348c644e8442d60:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u77704ddc850df6314348c644e8442d60 .centered-text-area { width: 100%; position: relative ; } .u77704ddc850df6314348c644e8442d60 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u77704ddc850df6314348c644e8442d60 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u77704ddc850df6314348c644e8442d60 .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; } .u77704ddc850df6314348c644e8442d60:hover .ctaButton { background-color: #34495E!important; } .u77704ddc850df6314348c644e8442d60 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u77704ddc850df6314348c644e8442d60 .u77704ddc850df6314348c644e8442d60-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u77704ddc850df6314348c644e8442d60:after { content: ""; display: block; clear: both; } READ: Exploring Inspector Goole's character EssayDisplaying the names of people who have done good for the commonwealth, is thought to be a good way to detour others from acting against the common good. The laws that are made are very few and are made to enforce the desired ethics. If a law is broken, the punishment is normally left to the head of the family, a male, unless the crime is so bad that a public punishment would be better for the people of the city (p. 60). There are no standards for the punishment according to the wickedness of the wrongdoing, the senate decides on a case by case basis. In court, people represent themselves. The worst criminals are punished by bondage. People in bondage do the distasteful work of the community. They do not stay in prisons and their only distinctions from citizens are a few physical and cosmetic differences. Even those punished by bondage are able to redeem themselves with hard work and patience (p. 59-61). Using bondage for severe crimes as opposed to capital punishment is a moral punishment. Bondsmen also provide service to the country whereas if they were put to death, no benefits would be received. However, the freedom they are given allows them the opportunity to endanger the public again. More laws and increased security of bondsmen would create an environment safer for all Utopians. There are many positive aspects of the Utopian justice system. The most prevalent is the court itself. Many cases are kept out of court due to family punishment. With no lawyers, the judicial process is much quicker than today’s court system in America. The most negative part of the justice system is the lack of laws. A society should regulate their people by rules, not just positive reinforcement. There should also be regulations of punishments for each crime. Without that there is always a place for unfairness. Officials should keep convicted bondsmen under a closer watch and make them more visible. These are the most vicious criminals in the country. The citizens should treat them as such for their own safety. The society in Utopia has positive and negative elements in religion, personal rights, and justice. With a few minor changes, I feel that the negative could be eliminated. Utopia portrays aspects of a community that is idealistic. However, the balance of good and bad portions creates a realistic, more attainable society.

Wednesday, December 4, 2019

The Russian Civil war, 1918-21  Essay Example

The Russian Civil war, 1918-21Â   Paper It is accurate to say that the Whites were a huge threat to the Bolsheviks in the Russian Civil war. This discussion will analyse why they proved such a threat using source A and my own knowledge.As source A correctly shows, the whites controlled vast amounts of Russia. This would have given them a huge advantage when it came to attacking for they could do so from all sides. This ultimately would stretch the Bolshevik forces to a large extent, causing thin defensive lines, which the whites may have easily broken.The whites also controlled the Trans Siberian railway. This was incredibly important, as it was one of the only means of transferring troops and supplies due to Russias enormity.The white forces had backing from various influential groups in Russia. The landowners who had been dispossessed of their land due to the communist regime gave their support, for of course they wanted it back. The Socialist Revolutionaries also supported them because they were deeply angered at Lenins move to close down the Constituent assembly due to it being counter revolutionary.The Communists were hated by the nationalist groups for signing the treaty of Brest-Litovsk with Germany, (the treaty to end the first world war). They believed that Russia shouldnt have given in so easily and also shouldnt have given away much of their land. This reason forced them to join the whites.The aristocrats, businessmen and richer peasants of Russia formed the Kulaks. This force was controlled by General Denekin and Admiral Kolchak and fought because it would benefit them all if the Soviets were removed from power. As source a shows this force advanced from Russias east side.It was in the interests of all the major powers of the world to remove the Bolsheviks as soon as possible. Therefore as source a shows the whites had a considerable amount of foreign support. These powers included Britain, France and America as well as the Poles, Canadians and even the Germans. These extra forces were b ound to enhance the white forces and would prove a threat to the Soviets. It also meant that the whites could fight a longer drawn out war, for they were not footing the bill, while the soviets could not afford to do this.It is realistic to say that the whites did prove a large threat to the Bolsheviks due to the reasons above. All the factors are extremely important for every regiment stretched the Bolshevik red army even further.Question 3This piece of writing will discuss how reliable source C is for a historian studying the Russian civil war.Source C is an account of the Bolsheviks Red Terror observed by a British businessman in Russia in 1918. The businessman is British and is therefore bound to be slightly biased against the Bolsheviks. Being British the reader assumes he belongs to the white side. This businessman has written this source at the time of the civil war and because he hasnt got hindsight the source might not be totally reliable.The first line of the source states that the peasants hated the Bolsheviks and would not give them grain. Lenin had given the peasants the land and they were grateful for this. Although they did not really like the Bolsheviks they were scared that if the Whites won Tsarism or something worse might be restored. Therefore they either stayed out of the war or joined the reds. This contradicts the first line for not all the peasants hated the Communist regime.The writer of this source is a businessman and is therefore likely to be middle class. He quotes, the position of the middle class defies all description. This comment is probably being overstated and is probably used mainly as anti propaganda against the Bolsheviks. As someone from the middle class he is trying to protect his own place in society, which is threatened by the Bolshevik idea that everybody is equal.Although a British man has written this source it is largely correct in what it says. The Bolsheviks were a machine of terror and their attitude towards th e middle classes was terrible. It was in their interests in some cases to take grain from the peasants for without it there front line forces would have starved and they would not have been able to hold onto power. From other sources I have gathered that if a soldier of the red army deserted the punishment is death. Therefore this statement is reliable.I believe this source is reliable in most that it says. It is not a distorted view at all and is actually surprisingly trustworthy. I would have expected it to be even more biased against the reds, as the writer was a white whoms duty it was to spread anti red propaganda given the opportunity.The Bolshevik sucsess in the civil war was due to the weaknessess of the whites . In this essay I will assess and discuss this interpretation, looking at the all the factors and evidence.The White armies were not united as a fighting force. Source A correctly shows many different nations advancing from different sides. These nations all had diffe rent objectives and ambitions and were not fighting for one single cause. Therefore instead of fighting as one large unit they fought as several, effectively weakening themselves.There were even cases of generals on the White side refusing to speak to each other, An example of this were the Generals Kornilov and Alexi.Many troops fighting on the White side were incredibly exhausted by world war one. These troops were sent to Russia and may have fought with physically tired bodies and equipment.The reds were extremely ruthless to the white officers as source B suggests. Although this may be biased against the reds it is still highly relevant towards the question. If the White soldiers heard this sort of propaganda there morale would surely be weakened. In general the White morale was not good, this was especially so when the French naval fleets mutinied at Odessa. Although the reds were known for their barbarism it is unfair to discount the whites cruelty as well. It is known that th e killing of 100,000 Jews was ordered by the high white generals.The peasents were a definate factor in deciding the outcome of the civil war. Russia occupys vast numbers and which ever side they joined surely had an advantage. The Whites refused to promise independance. Therefore they were worried that if the whites were to beat the Soviets Tsarism or something very similar may be restored, therefore the majoriy sided with the Bolsheviks.The Whites also didnt try to gain the popular support of the masses in Russia. It was almost imperitive for them to do this if they wanted a chance in winning the war. The masses could have rallied up against the Bolsheviks, instead they joined with them to fight the whites.Countrys supporting the whites for example Britain and France sent small forces, this comment is backed up in source G. It is likely to be correct as it is written by an independant British historian early in the 21st century who it seems would have no clear motives for being bi ased. Sending small forces shows the confidence and expectance of the foreign leaders. These leaders arrogance was surely a reason for the white loss for with a larger force it is unlikely the Bolsheviks would have clung to power.Source a shows all the differnet nations invovled in helping the whites in the civil war. With so many invovled it was highly unlikely they were all going to have the same objectives and ambitions. Therefore instead of fighting as one large unit they fought as several surely weakening themselves.Although there are many white weaknesses which brought about a defeat for the whites there are also many red strenghs which surely were huge factors.The Russian generals are portrayed as dogs who are all scampering in different directions in Source D. Although this is a piece of propoganda written by the Bolsheviks and is a distorted view it is generally what the majority of the Russian people believed at the time. The Russian reds fought desperatley knowing that if they were beaten they were bound to be treated like this and that they may be killed.Source C states that for any military offence the only punishment is death. This is largely correct for in the Bolshevik army disipline was ruthless. This caused the Bolshevik soldiers to become scared and therefore they fought desperatley.Trotsky was a military genious. He created a feared fighting force christened the red army, which was ruthless and extremely effective against the Whites. Trotsky also re commisened many old Tsarist officers back into the army. This bolstered his force and gave him much needed experience. By 1918 the red army numbered 1,700,000 is a statement taken from source e. Although this is written by a soviet historian and is likely to be slightly biased it is still a fairly accurate representation. Trotsky conscripted thousands of normal Russians and forced them to fight against the whites.The red army was fresh and new unlike the beligered tired armies of the whites who had been fighting world war two. This gave them a strong advantage and of course boostered there morale, which was extremely high.The Soviets were also very lucky in the fact that they controlled the two main industrial centres, Moscow and Petrograd. This point is backed up in source F which mentions that the reds controlled most of the resources of old Russia. This source is unlikely to be biased for it is written by an indepedant British historian who would probably have little reason to distort the truth. They also had control of the important railway network which gave them the ability of moving troops quickly and effectively.Perhaps the most important factor for the Soviet victory is that they had clear objectives on what they wanted to achieve. A victory for them would secure power over Russia and all soldiers were completely united in a common cause. This is bound to increase their morale and determination.It is fair to say that the whites did have alot of weaknessess during the civil war, but this is not solely why the Bolsheviks won. The Bolshevik victory was largely down to their own strengths and sheer determination as well as great leadership and order.

Wednesday, November 27, 2019

The Scarlet Letter Dimmesdale Analysis Essay Example For Students

The Scarlet Letter Dimmesdale Analysis Essay Character Analysis : DimmesdaleDimmesdale is one of the most intriguing characters in The Scarlet Letter. I think this because he demonstrates in this story that he is a coward, and that he is strong, yet not courageous. Dimmesdale proves that he is a cowardice individual many times in The Scarlet Letter. He does this by not admitting his sin. Dimmesdale had many opportunities to admit his sin and get the guilt off his chest. The first opportunity was when Dimmesdale was making his speech in front of an audience. He tried to tell the truth but more lies just came out. The second opportunity that Dimmesdale had to confess his sin was when he was living with Chillingworth, and Chillingworth told Dimmesdale to confess what was troubling him and again, Dimmesdale refused to confess. Finally, the third time that Dimmesdale had a great opportunity to confess himself was at the end of the story during the festival on the scaffold. Standing there with Hester and Pearl, Dimmesdale was still too much of a coward to admit his sin and release the anguish from his burning chest. Another way in which Dimmesdale showed that he was a cowardice person is by not confronting Chillingworth. Chillingworth was plotting re venge on Dimmesdale for an extremely long time. In fact, Chillingworths life was devoted to getting revenge on Dimmesdale. Being told by Hester, Dimmesdale still did not confront Chillingworth. Throughout the book, Dimmesdale was an extreme coward. We will write a custom essay on The Scarlet Letter Dimmesdale Analysis specifically for you for only $16.38 $13.9/page Order now Dimmesdales actions in this story where not courageous, but strong. For roughly seven years, this man had to live with extreme guilt. Dimmesdale had many reasons to feel guilty. First of all he let Hester be labeled an adulteress, while he just looked on. Lastly, Dimmesdale felt guilty because he had not raised Pearl as his own. Dimmesdale showed this by being exceptionally affectionate the few times that he was around Pearl. An example of Dimmesdale showing affection towards Pearl is while in the forest, Dimmesdale softly kisses Pearl on the brow. Another action of Dimmesdales that proves that he is strong but not courageous, is that Dimmesdale shows extreme self-restraint. Dimmesdale had to converse with Hester in public. Dimmesdale did not let one clue slip that he had been with Hester and that he was the father of little Pearl. Also, in the book, it states that Dimmesdale showed nervous sensibility and a vast power of self restrain. While self-restraint gives Dimmesdale strength, it is also his biggest flaw. Overall, Dimmesdale is a good person. He is just lacking the ability to be courageous enough to admit his sin to the world. Although he was strong, it ended up being his demise.

Sunday, November 24, 2019

Biography of Pedro de Alvarado, Conquistador

Biography of Pedro de Alvarado, Conquistador Pedro de Alvarado (1485-1541) was a Spanish conquistador who participated in the Conquest of the Aztecs in Central Mexico in 1519 and led the Conquest of the Maya in 1523. Referred to as Tonatiuh or Sun God by the Aztecs because of his blonde hair and white skin, Alvarado was violent, cruel and ruthless, even for a conquistador for whom such traits were practically a given. After the Conquest of Guatemala, he served as governor of the region, although he continued to campaign until his death in 1541. Fast Facts: Pedro de Alvarado Known For: Conquest and enslavement of indigenous people of Mexico and Latin AmericaBorn: c. 1485, Badajoz, Castile, SpainParents: Gà ³mez de Alvarado, Leonor de ContrerasDied: 1541, in or near Guadalajara, New Spain (Mexico)Spouse(s): Francisca de la Cueva, Beatriz de la CuevaChildren: Leonor de Alvarado y Xicotenga Tecubalsi, Pedro de Alvarado, Diego de Alvarado, Gà ³mez de Alvarado, Ana (Anita) de Alvarado (all illegitimate) Early Life Pedros exact year of birth is unknown: it was probably sometime between 1485 and 1495. Like many conquistadores, he was from the province of Extremadura- the city of Badajoz, in his case. Like many younger sons of minor nobility, Pedro and his brothers could not expect much in the way of an inheritance. They were expected to become priests or soldiers, as working the land was considered beneath them. In about 1510 he went to the New World with several brothers and an uncle. They soon found work as soldiers in the various expeditions of conquest that originated on Hispaniola, including the brutal conquest of Cuba. Personal Life and Appearance Alvarado was blond and fair, with blue eyes and pale skin that fascinated the natives of the New World. He was considered affable by his fellow Spaniards and the other conquistadores trusted him. He married twice: first to Spanish noblewoman Francisca de la Cueva, who was related to the powerful Duke of Albuquerque, and then later, after her death, to Beatriz de la Cueva, who survived him and briefly became governor in 1541. His longtime native companion, Doà ±a Luisa Xicotencatl, was a Tlaxcalan Princess given to him by the lords of Tlaxcala when they made an alliance with the Spanish. He had no legitimate children but did father several illegitimate ones. Alvarado and the Conquest of the Aztecs In 1518, Hernn Cortà ©s mounted an expedition to explore and conquer the mainland, and Alvarado and his brothers quickly signed on. Alvarados leadership was recognized early on by Cortà ©s, who put him in charge of ships and men. He would eventually become Cortà ©s right-hand man. As the conquistadores moved into central Mexico and a showdown with the Aztecs, Alvarado proved himself time and again as a brave, capable soldier, even if he did have a noticeable cruel streak. Cortà ©s often entrusted Alvarado with important missions and reconnaissance. After the conquest of Tenochtitln, Cortà ©s was forced to head back to the coast to face Pnfilo de Narvez, who had brought soldiers from Cuba to take him into custody. Cortà ©s left Alvarado in charge while he was gone. The Temple Massacre In Tenochtitln (Mexico City), tensions were high between the indigenous people and the Spanish. The noble class of Aztecs seethed at the audacious invaders, who were laying claim to their wealth, property, and women. On May 20, 1520, the nobles gathered for their traditional celebration of Toxcatl. They had already asked Alvarado for permission, which he had granted. Alvarado heard rumors that the Mexica were going to rise up and slaughter the intruders during the festival, so he ordered a pre-emptive attack. His men slaughtered hundreds of unarmed nobles at the Festival. According to the Spanish, they slaughtered the nobles because they had proof that the festivities were a prelude to an attack designed to kill all of the Spanish in the city. The Aztecs, however, claimed the Spanish only wanted the golden ornaments many of the nobility were wearing. No matter what the cause, the Spanish fell on the unarmed nobles, slaughtering thousands. The Noche Triste Cortà ©s returned to Mexico and quickly tried to restore order, but the effort was in vain. The Spanish were under a state of siege for several days before they sent Emperor Moctezuma to speak to the crowd. According to the Spanish account, he was killed by stones thrown by his own people. With Moctezuma dead, the attacks increased until the night of June 30, when the Spanish tried to sneak out of the city under cover of darkness. They were discovered and attacked; dozens were killed as they attempted to escape, laden down with treasures. During the escape, Alvarado allegedly made a mighty leap from one of the bridges. For a long time afterward, the bridge was known as Alvarados Leap. Guatemala and the Maya Cortà ©s, with the help of Alvarado, was able to regroup and retake the city, setting himself up as governor. More Spanish arrived to help colonize, govern, and rule the remnants of the  Aztec Empire. Among the loot discovered were ledgers of sorts detailing tribute payments from neighboring tribes and cultures, including several considerable payments from a culture known as the Kiche far to the south. A message was sent to the effect that there had been a change in management in Mexico City but the payments should continue. Predictably, the fiercely independent Kiche ignored it. Cortà ©s selected  Pedro de Alvarado  to head south and investigate, and in 1523 he gathered up 400 men, many of whom had horses, and several thousand indigenous allies. The Conquest of Utatln Cortà ©s had been successful because of his ability to turn Mexican ethnic groups against one another, and Alvarado had learned his lessons well. The Kiche Kingdom, located in the city of Utatln near present-day Quetzaltenango in Guatwasa, was by far the strongest of the kingdoms in the lands that had once been home to the Mayan Empire. Cortà ©s quickly made an alliance with the Kaqchikel, traditional bitter enemies of the Kiche. All of Central America had been devastated by disease in the previous years, but the Kiche were still able to put 10,000 warriors into the field, led by Kiche warlord Tecà ºn Umn.  The Spanish routed the Kiche  in February 1524 at the battle of El Pinal, ending the greatest hope of large-scale native resistance in Central America. Conquest of the Maya With the mighty Kiche defeated and their capital city of Utatln in ruins, Alvarado was able to pick off the remaining kingdoms one by one. By 1532 all of the major kingdoms had fallen, and their people had been given by Alvarado to his men as virtual slaves. Even the Kaqchikels were rewarded with slavery. Alvarado was named  the governor  of Guatemala and established a city there, near the site of present-day  Antigua. He served for 17 years. Further Adventures Alvarado was not content to sit idly in Guatemala counting his newfound wealth. He would abandon his duties as governor from time to time in search of more conquest and adventure. Hearing of the great wealth in the Andes, he set out with ships and men to conquer  Quito. By the time he arrived, it had already been captured by  Sebastian de Benalcazar  on behalf of  the Pizarro brothers. Alvarado considered fighting the other Spaniards for it, but he ultimately allowed them to buy him off. He was named the governor of Honduras and occasionally went there to enforce his claim. Alvarados Cruelty as Described by Las Casas All of the conquistadores were ruthless, cruel and bloodthirsty, but Pedro de Alvarado was in a class by himself. He ordered massacres of women and children, razed entire villages, enslaved thousands, and threw indigenous people to his dogs when they displeased him. When he decided to go to the Andes, he took with him thousands of Central Americans to work and fight for him; most of them died en route or once they got there. Alvarados singular inhumanity drew the attention of  Fray Bartolomà © de Las Casas, the enlightened Dominican who was the Great Defender of the Indians. In 1542, Las Casas wrote A Short History of the Destruction of the Indies, in which he railed against the abuses committed by the conquistadores. Although he did not mention Alvarado by name, Las Casas clearly referred to him: This man in the space of fifteen years, which was from the year 1525 to 1540, together with his associates, massacred no less then five millions of men, and do daily destroy those that are yet remaining. It was the custom of this Tyrant, when he made war upon any Town or Country, to carry along with him as many as he could of the subdued Indians, compelling them to make war upon their Countrymen, and when he had ten or twenty thousand men in his service, because he could not give them provision, he permitted them to eat the flesh of those Indians that they had taken in war: for which cause he had a kind of shambles in his Army for the ordering and dressing of mans flesh, suffering Children to be killed and boiled in his presence. The men they killed only for their hands and feet, for those they accounted dainties. Death Alvarado returned to Mexico to campaign in the Mexican northwest around 1540. In 1541, he died in present-day Michoacn when a horse rolled over on him during a battle. Legacy Alvarado is best remembered in Guatemala, where he is even more reviled than is Hernn Cortà ©s in Mexico. His Kiche opponent Tecà ºn Umn is a national hero whose likeness appears on the 1/2 Quetzal note. Even today, Alvarados cruelty is legendary: Guatemalans who do not know much about their history will recoil at his name. In short, he is remembered as the most vicious of the conquistadores- if he is remembered at all. Still, there is no denying that Alvarado had a profound effect on the history of Guatemala and  Central America  in general, even if most of it was negative. The villages and towns he gave away to his conquistadores formed the basis for  some current  municipal divisions and his experiments with moving conquered people around resulted in some cultural exchange among the Maya. Sources: Dà ­az del Castillo, Bernal.  The Conquest of New Spain.  New York: Penguin, 1963 (original  written circa 1575).Herring, Hubert.  A History of Latin America From the Beginnings to the Present.  New York: Alfred A. Knopf, 1962.Foster, Lynn V. New York: Checkmark Books, 2007.de las Casas, Bartolomà ©. An Account, Much Abbreviated, of the Destruction of the Indies, with Related Texts, ed. Franklin W. Knight, tr. Andrew Hurley (Hackett Publ. Co., 2003), pp. 2-3, 6-8.  National Humanities Center, 2006.

Thursday, November 21, 2019

Mobile Computing and Social Networks Term Paper

Mobile Computing and Social Networks - Term Paper Example On the other hand, mobile communication devices, once completely charged, are able to offer the similar working for 48 to 96 hours. Additionally, laptops and notebooks need a connection to a network for Internet access that is available at fixed site in working or living structure or wireless access points. Hence, these limitations make these systems and devices difficult to use and manage. On the other hand, mobile communication devices have a network connection access more than 99% of the time in approximately every region of developed nations (Goundar, 2011; Wyeth & MacColl, 2010; Draganova, 2009). This paper discusses some of the important aspects associated with mobile devices. This paper will discuss the impact of mobile devices in different areas of life. This paper also discusses any issues linked with the use of mobile devices. This paper will discuss the factors that need to be considered by mobile application developers while developing these applications. A few years ago having a cell phone was believed to be a social status symbol. At the present the system has been marketed as a need that we all need to carry out different tasks all through the day. Additionally, in the past the size of the telephones was extremely huge and they were kept in peoples automobiles. No one ever appeared to talk about wireless plans, or the potentials of their telephones. The simple question people discussed was, why did we bring our cordless telephone to the job? That appeared to be the simplest other time somebody actually saw a phone with that look. Now telephones have taken the shape of a great more innovative technology as they appear in various versions such as PDA, iPod, and iPhones. This century has seen the successful inventions and implementations of numerous technologies. These technologies have not only changed the way we live but also modernized them. Additionally, the new evolutionary technologies have

Wednesday, November 20, 2019

Corporate strategy Essay Example | Topics and Well Written Essays - 2250 words - 2

Corporate strategy - Essay Example Understanding PwC Strategic Resources Tallman (2009) argues that resources and capabilities are the sources of internal strengths and weaknesses for a firm because its profitability, growth, and success largely depend upon unique strategic resources that it possesses. Thus, strategic resources need to be unique to create competitive advantage over competition. Moreover, strategic resources play a much vital role in the success or failure of the organization, especially when the organization is a services company. Organization’s capabilities such as managerial abilities, learning proficiencies, fast delivery and ability to find proper solutions to the issues are some of the factors that play a key role in formulating strategic choices. PwC is purely a services company active in the numerous fields such as audit and assurance that include internal audit, financial statement audit, corporate reporting, IFRS reporting, risk assurance, actuarial insurance, capital markets, corporat e treasury solution; consultation services that include services in finance, operations, technology, risk, people and change; deals that include mergers and acquisition tax, corporate finance, business recovery services, transaction services, valuation and strategy; family business services; and human resource services that include talent management, human capital measurement & benchmarking, social security, and many more. A vast human talent pool that PwC has developed over the years is a major driving force in growth of the organization and making the organization one of the most coveted auditing and consulting firm in the world (PwC, 2013). Tackling Today's Challenges – A Capability Perspective Ever since the concept of globalisation has made rapid strides the firms have been facing an increasing challenge to build competitive advantage in the market place. Under the changed scenarios, the firms have been compelled to make strategic collaborations or partnerships; mergers or acquisition to enhance synergy in their operations and reduce their overall costs. In the most dynamic and ever-changing world, organisations need to show enough resilience and adjust to the new situations quickly. Tallman (2009) emphasises that dynamic capabilities of the firm help resolve emerging issues more effectively. PwC is an auditing cum consulting services firm of a long standing. Overtime, the company has acquired numerous capabilities and strategic concepts that have put the company into the forefront in the global audit and consulting business worldwide. The key strength of PwC is a capacity to tackle today's challenges based on depth and breadth of its capabilities. The company serves to the largest of the multinational corporations to small and medium-sized enterprises. The company's clients are from the different geographical areas working in their own business environment to meet their objectives. It would be interesting to explore how PwC has been successfully a ccomplishing various tasks through the following example. Enterprise Architecture– A True Capability Assessment In 2012, International Data Corporation (IDC), a market research firm, conducted vendor assessment of the enterprise architecture (EA) practices of large consulting firms. The assessment took into consideration qualitative and quantitative aspects of the services provided based on certain assigned criteria. IDC analysts framed standard

Sunday, November 17, 2019

Industrial Peace in Canada Research Paper Example | Topics and Well Written Essays - 1250 words

Industrial Peace in Canada - Research Paper Example Either is sometimes painful and destructive. The right of laborers to organize themselves into an association or union is warranted in Canada by its laws on labor. One exceptional character present in the trade union environment in the country is the so-called Rand formula named after its creator, Justice Ivan Rand of the Supreme Court of Canada. The principle arose in the midst of a labor strike against the Ford Motor company. Under it, all workers are obliged to pay union dues on the justification that they are benefited from the efforts which the union undertakes in their favor. In order to make sure that union dues are collected, the employer concerned is authorized by the union to deduct the same from the payroll money of the laborers. (A History of Labor Unions in Canada. registered-nurse-canada.com. [internet]). It is worth to note that on some reasonable grounds, like in the case of religious or faith orientations that do not allow followers to participate in a labor union or movement, a worker or employee may not be f orced to join the union or bargaining representative. In that case, an agency fee equivalent to the sum of the union dues has still to be paid by the worker or employee who does not wish to so join. For around forty years, union membership population in Canada has fared better than in the United States. Post-depression figures show that only about thirteen percent of workers in the U.S. have stayed as union members from the old average of thirty per cent. On the other hand, the statistics in Canada has remained strong and steady at thirty one per cent for non-agriculture manpower. For the whole public and private sectors, union membership in Canada is twice as much than the U.S. counterparts. (How "anti-union" laws saved Canadian labour: certification and striker replacements in post-war industrial relations. Industrial Relations (Canadian). GOLIATH. BUSINESS KNOWLEDGE ON DEMAND. [internet]) There are now more than four million Canadians in the list of union members. Organized labor in plants and other workplaces has its advantages. Honest and sincere union leaders can very well link the rank and file workers with management such that problems of each side are immediately addressed. Rapport is enhanced when the union and the management are in constant communication. Labor-management cooperation boosts the morale of the workers and therefore increases productivity. On another note, labor unions which are duly certified bargaining representatives have certain rights under the law. If collective bargaining negotiations bog down, the certified union can petition or apply an application to go on strike. In such a deadlock, management can also declare a lockout but it will do more harm than good to the company which has a lot of capital, investments and resources to lose during the shutdown. Industrial relations in Canada Historically, strikes usually were resorted to when laborers tried to organize in order to achieve union recognition. This was so

Friday, November 15, 2019

Cardiovascular Effects of Anabolic Androgenic Steroids

Cardiovascular Effects of Anabolic Androgenic Steroids Table of Contents ABSTRACT INTRODUCTION BODY: ANABOLIC ANDROGENIC STEROIDS Effects Desired Effects Adverse Effects CONCLUSION ACKNOWLEDGEMENTS BIBLIOGRAPHY ABSTRACT Doping is a global phenomenon present in international sporting events. International sports federations, led by the International Olympic Committee, and the World Anti-doping agency (WADA), have for the past half century attempted to prohibit the spread of this problem, however, there is still a lot left to be desired. The apparent lack of information with respect to the cardiovascular effects of anabolic steroid usage in competitive sports precipitated the need for a literature review to present scientific knowledge of the possible effects to the general public. The literature review led to detailed explanations of the cardiovascular effects of anabolic androgenic steroids, their mechanisms of actions and delved into the basis underlying why long-term abuse of these substances leads to physiologic malfunctions such as left ventricular hypertrophy, myocardial infarctions and sudden cardiac death. INTRODUCTION The creed of the Olympics states that: â€Å"The important thing in games is not winning but taking part. The essential thing is not conquering, but fighting well†1. While the objective above is lofty and conveys a sense of discipline and integrity, little of it can be found in the reality of today’s sports world. Doping, which can be explained as the use of a substance (such as an anabolic steroid or erythropoietin) or technique (such as gene doping – the use of modified or normal genetic cells) to illegally enhance athletic performance, has become an essential topic in almost every sport and has somehow been exposed in athletes of all ages and at every level of competition2. Doping substances are not unique to modern sports competitions. Their inception dates back to 776 BC when plants and mixtures of wine and herbs were used by the early Greek Olympic athletes and Roman gladiators competing in Circus Maximus. Not only were they used for their stimulating effects in speed and endurance events, but also for their ability to mask pain, permitting injured athletes to continue competing. This was a familiar practice that continued until heroin and cocaine became legally accessible by prescription in the 1920s. At this point, there was an upsurge in the number of athletes using stimulants as doping substances. During the 1930s, amphetamines also evolved and emerged as the stimulant of choice for athletes. By the time Ben Johnson’s gold medal was stripped off in the 1988 Seoul Olympics for using the steroid stanazalol, the world had become much aware of the incidence of doping in sport. The Medical Commission, under the International Olympic Committee (IOC), established a list of illegal substances in 1967 and introduced anti-doping testing of athletes in the 1972 Munich Games. It was clear at this point that doping substances did perform their expected functions and, if allowed to continue unchecked, would wreak havoc not only to the integrity of sports, but also to the health of sportsmen. A number of world class sportspeople, including sprinters like Tyson Gay, Justin Gatlin and Asafa Powell, cyclists like Lance Armstrong and Floyd Landis, footballers like Kolo Toure and Adrian Mutu and fast bowlers like Shoaib Akhtar and Mohammed Asif, have been associated with doping. During sports, the rate at which blood is pumped from the heart to the various organs increases and this translates to an increased cardiac output. Cardiac output can be determined by the heart rate (beats per minute) and stroke volume (volume of blood pumped per beat or stroke). Doping drugs exert their influence on these parameters either by downplaying or exceeding normal heart function. Some doping drugs cause irregular heartbeats, tachycardia (a rapid heart rate of more than 100 beats per minute) and increased blood pressure. Other drugs have the capacity of blocking fast sodium channels competitively in nerve cells, hence reducing the amplitude of the action potential and rate of depolarisation, which can cause cardiac dysrhythmias.3 The stark reality of today’s sports industry, rife with heavy investments and large cash prizes, makes it unsurprising to see athletes and coaches going several lengths to gain competitive advantages and enhance performance at all costs, even to the detriment of the athletes’ health1. Worldwide, there are varying forms of doping substances being misused by professional sportsmen, with some being more common and others being potentially unknown. This paper will focus on the respective cardiovascular effects of anabolic agents (anabolic androgenic steroids)4 BODY: ANABOLIC ANDROGENIC STEROIDS Anabolism can be defined as the synthesis of substances in the body. The word â€Å"anabolic† is derived from the Greek word â€Å"anabole† meaning â€Å"something which is thrown up† or â€Å"mound.† An androgen is a sex hormone responsible for the development of male sexual characteristics. The word â€Å"androgen† is also from the Greek word â€Å"andros† meaning â€Å"of a man†. Anabolic androgenic steroids are drugs that are structurally related to the cyclic rings characteristic of steroids and fall under anabolic agents according to WADA. They are therefore compounds that have the ability to induce higher rates of anabolism in organisms5. The first serious research into anabolic androgenic steroids commenced in the 1930s by the German Chemist Adolf Butenandt, who isolated androstenone from a thousand litres of urine. Further research on the effects of AASs was conducted by 1939 by the World Scientific community. Its use spread among athletes and body builders by the 1940s and 1950s and resulted in an embargo on its use by the time of the 1972 Olympics. In humans, anabolic androgenic steroids (AASs) affect protein synthesis positively and protein breakdown negatively. Androgenic anabolic steroids are synthetic derivatives of the male hormone testosterone. According to the World Anti-Doping Agency (WADA), there are two main classes of anabolic androgenic steroids: endogenous and exogenous. The endogenous anabolic androgenic steroids include testosterone, dihydrotestosterone and androstenedione while exogenous anabolic steroids include boldenone, formebolone, metabolome, stanozolol, furazabol and metandienone.6 Anabolic androgenic steroids are used by athletes through oral or intramuscular routes in three widespread routines: stacking, cycling and pyramiding. Stacking refers to an AAS administration routine in which more than one steroid is used at a time to cause a cumulatively higher effect. Cycling is a routine that involves the administration of an AAS for 6 to 12 weeks, followed by abstinence from steroids for 10 to 12 weeks and then returning to administration for another 6 to 12 weeks, effectively â€Å"cycling† the steroid. Pyramiding is another routine, one which stipulates that individuals begin with low doses of AASs and progressively increase the doses over a period of time. Use of AASs was initially envisioned as treatment of HIV-associated muscle wasting, sarcopenia (gradual age-related loss of skeletal muscle) and hypogonadal males. In recent years, however, about 5% to 14% of American college athletes have been using AAS for purposes unrelated to the intended purposes of the compound. A survey conducted in the United States of America also indicated that AAS use among community weight trainers attending gyms and health clubs was about 15% to 30%7 Mechanism Of Action Testosterone, the active component in AASs and its synthetic analogues, acts on target cells (usually skeletal muscles) by adhering to intracellular androgen receptors (AR)8. The AR-steroid complex binds to DNA in the nucleus, leading to transcription of various genes which lead to the production of a host of proteins that work to increase the size of muscles and the rate of muscle growth.8 After the binding of the AR-steroid complex, additional messenger RNA (mRNA) are formed. These mRNA move out of the nucleus and into the muscle cell cytoplasm where they bind to ribosomal RNA (rRNA), thus initiating translation, which will cause the synthesis of proteins in the Golgi apparatus12. These extra proteins are then integrated into the muscle cell, increasing its size. Studies have shown that androgen receptors on cells can be up-regulated in response to AAS exposure and by strength training. Upon exposure to testosterone and its analogues, there is hypertrophy of muscles that is as a re sult of an increase in the number of myocytes nuclei and the cross-sectional area of muscle fibres. Another mechanism by which AASs act is through glucocorticoid antagonism and growth hormone (GH) and insulin-like growth factor-1 (IGF-1) stimulation, which leads to an increase in muscle size and strength.7 Also, AASs act on the heart and major arteries by promoting the release of endothelial nitric oxide and the inhibition of smooth muscle tone of the vessels. This particular effect occurs only when physiologic amounts of testosterone and other AASs are present. Effects Desired Effects An amount of testosterone higher than the normal range (a supraphysiologic dose) has the tendency to increase muscle strength and mass by increasing protein synthesis (resulting in muscle hypertrophy) and increasing blood pressure, thereby enhancing the performance of athletes in sports2. It is also used in order to improve upon one’s physical appearance and also improve performance in body building. Due to these effects, anabolic androgenic steroids are used mainly by athletes taking part in sports such as baseball, rugby, competitive bodybuilding, competitive cycling and sprinting. Under normal circumstances, androgens are required for physiologic developmental and biological processes involving cardiac myocytes9. Cardiovascular effects of androgens include relaxation of vascular beds, reduction of afterload and quick increase in cardiac contractility, causing an increase in cardiac output9 hence, an increase in the supply of oxygen for oxidative phosphorylation in muscles. This results in a rise in the supply of ATP to the muscles, which will in turn enhance endurance and overall performance as more energy is available to the active muscles. Adverse Effects Major adverse effects that occur from prolonged anabolic steroid usage are hypertension, myocardial hypertrophy (especially left ventricular hypertrophy) myocardial infarction, arrhythmias and thromboembolic incidents. The basis of these effects is the action of androgen receptors on the cardiac myocytes as a result of the supraphysiologic AAS doses. At high doses, the vasodilatory effects of physiologic AAS are inhibited, along with an increase in the growth of cardiac tissue under the influence of GH and IGF-1. The actions of AR-steroid complexes are such that they increase the quantities of secondary messengers, in this case, calcium. Increased amounts of calcium in the cytoplasm of cardiac myocytes causes the release of apoptosis-causing factors such as apoptosis-inducing factor, caspase-9 and holocytochrome C. This initiates apoptosis, otherwise known as cell death, of the cardiac cells, which will in turn lead to myocardial infarctions.10 Another effect of supraphysiologic AAS doses is the elevation of blood pressure that results from renal sodium retention10. Retention of sodium would lead to increase in blood volume as sodium would create an osmotic gradient to draw water to itself. This process will increase venous return and eventually, stroke volume. Prolonged use of AASs will cause an increase in the diameters of the heart’s chambers and also change diastolic function and ventricular relaxation stemming from the continuous increase in venous return (preload). Another effect of the increased preload is left ventricular hypertrophy, which is found in a large number of AAS abusers. Left ventricular hypertrophy (LVH) can be explained as increase in size of the muscles in the left ventricle of the heart due to excess action. LVH remains a strong predictor of cardiovascular mortality and morbidity and could alternately be caused by direct action of AASs on the myocardium.10 The hypertrophy of the left ventricle is associated with the stimulatory effect of AASs on Growth Hormone (GH), which is directly linked to an increase in the inelastic elements (collagen) and cellular infiltration of the cardiac myocytes. Anabolic androgenic steroids have direct influence on the formation of thrombosis (blood clot resulting from platelets aggregation in a living organism). Thromboxane A2, a powerful platelet aggregator, and fibrinogen are positively affected by AASs. Production of prostacyclin, a form of prostaglandin I2 that acts as a platelet aggregator antagonist, however, is decreased. By these actions, AASs increase the risk of developing thrombosis as fibrinogen, which is a major factor in clot formation, and thromboxane A2 are increased in circulation while prostacyclin, which prevents the aggregation of platelets, is reduced in circulation. With increased aggregation of platelets, a free moving structure known as an embolus is produced. In the event that this embolus lodges in the lumen of a blood vessel and causes a halt in blood flow, thromboembolism is said to have occurred. The risk for this to occur is highly increased in AAS users and may cause myocardial infarctions and sudden cardiac d eath.10 AASs also catalyse various changes in lipid metabolism; the most noticeable being increases in LDL (low density lipoprotein) levels by approximately 20% and reductions in HDL (high density lipoprotein) levels by values ranging from 20% to 70%. Though the mechanism of this action is inadequately understood, it has been postulated that LDL levels increase due to the action of the enzyme hepatic triglyceride lipase (augmented by AASs) that causes increased catabolism of VLDL (very low density lipoproteins). These changes in lipoproteins (dyslipidaemia) will result in significantly increased risks of coronary artery disease.10 The above effects therefore suggest that there is increased risk for cardiovascular diseases among anabolic steroid users11. CONCLUSION From the information presented in this paper, it is clear that while anabolic androgenic steroids provide undue advantages to their users, they simultaneously predispose their users to a plethora of cardiovascular problems including, but not limited to, hypertension, arrhythmias, acute myocardial infarctions, thromboembolic episodes and sudden cardiac death. There is marked paucity of information on the cardiovascular effects and anabolic androgenic steroids among sportsmen and it is thus imperative that organisations, anti-doping agencies and providers collect and supply as much information as possible from and to athletes, physicians, coaches and parents in order to help in furthering the education of the risks involved in the use of anabolic androgenic steroids (AASs). ACKNOWLEDGEMENTS BIBLIOGRAPHY 1. Baron DA, Martin DM, Abol Magd S. Doping in sports and its spread to at-risk populations: an international review. World Psychiatry. 2007;6(2):118-123. 2. Press D. Drug Abuse In Athletes. 2014:95-105. 3. Sherwood L. Human Physiology: From Cells to Systems.; 2010. doi:9781111577438. 4. Doping Prevention: Anabolic agents. http://www.doping-prevention.sp.tum.de/substances-and-methods/anabolic-agents/anabolic-agents.html. Accessed June 3, 2015. 5. Sturmi JE, Diorio DJ. Anabolic agents. Clin Sports Med. 1998;17(2):261-282. doi:10.1016/S0278-5919(05)70080-6. 6. Urhausen A, Albers T, Kindermann W. Are the cardiac effects of anabolic steroid abuse in strength athletes reversibleà ¢Ã¢â€š ¬Ã‚ ¯? 2004:496-501. doi:10.1136/hrt.2003.015719. 7. Evans NA. American Journal of Sports Team Physician ’ s Corner. 2004. doi:10.1177/0363546503262202. 8. Wilson C, Maass R, Estrada M. Cardiovascular Effects of Androgens. 1998. 9. Doping Prevention: Mode of action. http://www.doping-prevention.sp.tum.de/substances-and-methods/anabolic-agents/mode-of-action.html. Accessed June 3, 2015. 10. Achar S, Rostamian A, Narayan SM. Cardiac and metabolic effects of anabolic-androgenic steroid abuse on lipids, blood pressure, left ventricular dimensions, and rhythm. Am J Cardiol. 2010;106(6):893-901. doi:10.1016/j.amjcard.2010.05.013. 11. Vanberg P, Atar D. Androgenic anabolic steroid abuse and the cardiovascular system. Handb Exp Pharmacol. 2010;(195):411-457. doi:10.1007/978-3-540-79088-4_18. Page 1

Tuesday, November 12, 2019

Old Art :: essays research papers

In the 17th century tens of thousands of still lifes were produced - works on canvas, copper and panel - all lovingly painted and eagerly purchased. This summer the celebrated Rijksmuseum in Amsterdam will host a remarkable exhibition featuring the finest examples of Dutch still lifes from 1550 to 1720. Some 70 major paintings will travel to Amsterdam from such museums as Te Metropolitan Museum of Art in New York, the Musà ©e du Louvre in Paris, the Gemà ¤ldegalerie in Berlin, the Nationalmuseet in Copenhagen and the Fresno Metropolitan Museum. Together with loans from private collections (e.g. Museo Thyssen-Bornemisza in Madrid, the Frits Lugt Collection in Paris and the Michal Hornstein Collection in Montreal) they will provide a splendid overview of this popular genre for the first time. Never before has there been an exhibition which featured all the different types of still life: the colourful flowers, the juicy fruits, the sumptous banquets, the evocative 'breakfast pieces' and breathtaking examples of the illusionistic trompe l'oeil. This unparalleled exhibition presents spectacular works from such artists as Brueghel, Coorte, Rembrandt, Saverij, and Van Huysum. The exhibition is organized by the Rijksmuseum Amsterdam and the Cleveland Museum of Art, Cleveland, Ohio. The works of Dutch still-life artists continue to be internationally admired as unrivalled achievements in this genre because of the breath-taking rendering of materials, the subtlety of the compositions and the feats of perspective. Equally admired is the simplicity, though it is often only apparent and is rooted in subtlety. It is remarkable that these magnificent works were generally painted by artists who are not widely known. Who has heard these days of Floris van Dijck? Most people will associate the name Brueghel with Pieter, the 'Peasant Brueghel', rather than with his son Jan, whose flower paintings (cat. 3) make him one of the great masters of the still life. Who has heard of Pieter van Anraadt, the maker of the finest painted clay pipes from Gouda (cat. 46), or of Daniel Seghers, world famous in the 17th century for his matchless flower pieces? The Rijksmuseum highlights these great but little known artists in this special exhibition. The still life in the Netherlands The standard of Dutch still lifes of the 17th century is unparalleled. This special quality, the spell cast by the best still lifes, was achieved not just by a few but by quite a considerable number of artists. Old Art :: essays research papers In the 17th century tens of thousands of still lifes were produced - works on canvas, copper and panel - all lovingly painted and eagerly purchased. This summer the celebrated Rijksmuseum in Amsterdam will host a remarkable exhibition featuring the finest examples of Dutch still lifes from 1550 to 1720. Some 70 major paintings will travel to Amsterdam from such museums as Te Metropolitan Museum of Art in New York, the Musà ©e du Louvre in Paris, the Gemà ¤ldegalerie in Berlin, the Nationalmuseet in Copenhagen and the Fresno Metropolitan Museum. Together with loans from private collections (e.g. Museo Thyssen-Bornemisza in Madrid, the Frits Lugt Collection in Paris and the Michal Hornstein Collection in Montreal) they will provide a splendid overview of this popular genre for the first time. Never before has there been an exhibition which featured all the different types of still life: the colourful flowers, the juicy fruits, the sumptous banquets, the evocative 'breakfast pieces' and breathtaking examples of the illusionistic trompe l'oeil. This unparalleled exhibition presents spectacular works from such artists as Brueghel, Coorte, Rembrandt, Saverij, and Van Huysum. The exhibition is organized by the Rijksmuseum Amsterdam and the Cleveland Museum of Art, Cleveland, Ohio. The works of Dutch still-life artists continue to be internationally admired as unrivalled achievements in this genre because of the breath-taking rendering of materials, the subtlety of the compositions and the feats of perspective. Equally admired is the simplicity, though it is often only apparent and is rooted in subtlety. It is remarkable that these magnificent works were generally painted by artists who are not widely known. Who has heard these days of Floris van Dijck? Most people will associate the name Brueghel with Pieter, the 'Peasant Brueghel', rather than with his son Jan, whose flower paintings (cat. 3) make him one of the great masters of the still life. Who has heard of Pieter van Anraadt, the maker of the finest painted clay pipes from Gouda (cat. 46), or of Daniel Seghers, world famous in the 17th century for his matchless flower pieces? The Rijksmuseum highlights these great but little known artists in this special exhibition. The still life in the Netherlands The standard of Dutch still lifes of the 17th century is unparalleled. This special quality, the spell cast by the best still lifes, was achieved not just by a few but by quite a considerable number of artists.

Sunday, November 10, 2019

What is an Eating Disorder?

There are different types of eating disorders and while they are all different, in many ways they also have a lot in common. An eating disorder may develop out of a simple diet. Some people, to relieve tension or depression will go on a binge. A binge is eating a lot of food in a very short time until uncomfortably full. Although the binges relieve some tension, they also cause disgust, guilt, and concern about weight gain which will lead a person to purge after their binges. A purge is a way to compensate for all the extra calories by vomiting, excessive exercise, fasting, or using laxatives. It causes rapid gain and loss of weight, feelings of inadequacy, and an obsession with food. Binge Eating Disorder, Bulimia Nervosa and Anorexia Nervosa are the most common forms of eating disorders. Binge-Eating Disorder and Bulimia Nervosa are considered mental disorders because people with these disorders do not feel like they are in control of their eating behaviour. If a person binges more than twice a week, it is considered Binge-Eating Disorder. The combination of bingeing and purging is called Bulimia Nervosa. Anorexia, although still considered a mental disorder is more controlled, with the person either taking very small amounts of food or starving themselves to remain thin. It is estimated that 0.5 to 1% of women in late adolescence develop anorexia. It is most common between the ages of 10 and 30 and 90% of the cases are women. However, cases are increasing for men, minorities, older women and pre-teens. There are children as young as 8 showing concerns and behaviours around food, and up to 50% of these youngsters are boys. Anorexia is associated with feelings and behaviours related to the fear of â€Å"fatness†. These feelings include poor body image, a phobia about food and its ability to create fatness, and an intense fear of being a normal body weight. People with anorexia have not lost their appetite. They are very hungry indeed. They think about food all the time, want to be close to it – give it to others. What they don't do is allow themselves to succumb to their desire for food. Like all compulsive disorders, the roots of anorexia lie in deep anxiety, the sense that not only is life out of control, running away too fast, but that their ability to cope with life and all its demands is poor. Given these fears, it is all too easy for an individual to turn to the control of food and weight to gain some kind of control over their existence. Typically anorexia starts when a young person feels overweight. This may be because they have gained a little more weight than average at puberty, or have slim friends with whom they compare themselves. A decision to go on a diet may be triggered by a specific event such as a comment or remark from a peer. The diet is most usually the first ever tried and it is initially quite successful, giving the young person a real sense of achievement at an otherwise insecure time of life. There may initially be approval from friends or members of the family which is a positive form of attention. The anorexic never starts off intending to starve themself into emaciation. They just feels that life will be better if they lost a few pounds – which it is for a while. At some point in the diet there is a subtle psychological change – which is not experienced by normal dieters – and dieting actually becomes more intense as the diet progresses and the target weight is near. The dieting behaviour goes underground so that it can become a private secret rather than a public activity and strategies are developed to convince â€Å"others† that eating is taking place when in fact it is not. This requires a great deal of craftiness such as throwing food away, finding ways to get rid of it off a plate at mealtimes, or pretending to already have eaten. Hence by the time that weight loss is noticeable to the family, the anorexia is already well under way. In their own private eating world, the person developing anorexia will become very â€Å"ritualised† around food. This may take the form of eating fractions of portions of food at specific times of the day, – like one third of an apple – or eating the crusts around a sandwich but not the middle. They will toy with their food, cut it up into tiny pieces and eat them very slowly. Even non-fattening foods will be feared. Many anorexics weigh themselves several times each day. An anorexic can panic if they show a small change in weight after eating one lettuce. The physical effects of anorexia are mostly connected with the effects of starvation on the body: * menstruation stops(in women) * breathing, pulse and blood pressure rates plummet * mild anaemia occurs * osteoporosis * impaired kidney function * infertility * immune system fails to fight infection * physical weakness * sensitivity to heat and cold. * erosion of the teeth from acid in the stomach due to vomiting * as body weight falls to low levels the anorexic may be covered with a fine downy hair * ulcers and rough skin on legs and feet due to poor circulation * digestive problems as a result of starvation * constipation which makes the abdomen feel dense and large. * Bone loss as a result of under nourishment * shrinkage of the reproductive organs in both men and women * destruction of areas of the brain which are responsible for endocrine production. The most significant feature of anorexia is denial of the disease and anorexics are typically very intelligent people with a great deal of academic ability. Although there are several theories as to the causes of anorexia, it is increasing partly due to cultural changes and social pressure and development in food and nutrition, leading to an early maturation of young girls compared to that of the early 20th Century. (Phillip W. Long, M.D.1999 NIMH (National Institute of Mental Health)) Social &Cultural Theory It is understandable that anorexia hardly exists in third world countries where there is barely enough food for survival and where fatness is regarded as a sign of affluence. It is also rare in countries which have sufficient food but which do not see slimness as a sign of sexual attractiveness. However, in the developed countries where there is a tendency to associate fatness with negative attributes such as lower social or economic status and personal inadequacy, anorexia is on the increase. In countries where it's perfectly normal to be big, everyone is the same so it doesn't matter. As different cultures start to integrate and live in Western societies, the pressures to look like their counterparts leads them to have a low self-esteem of themselves. Young white women and girls faced with thin and beautiful white celebrities long to be like them — it would make sense to think that young Black and Hispanic women and girls, when faced with beautiful and thin celebrities, such as popstars and models sharing the same culture might also wish to achieve the same physical goals.( Furnham & Alibhai 1983) In addition, race discrimination in the professional job market may contribute to their low self-worth and desire to be loved and accepted. Those pursuing professions or activities that emphasise thinness, like modelling, gymnastics, dancing, singing, athletes, filmstars and wrestling are more susceptible to anorexia. Even today's men in the entertainment business are of a more muscular, slender build compared to the extremely skinny or bulkier type of years ago. While girls wish to attain a specific size, men who become anorexic are likely to have had a specific role model in mind – usually a sportsman or a rock star, when they begin to diet. Too much emphasis is being made on fashion being thin and the numerous diet pages in magazines and teenage literature. (About Face Organisation's Website) Environmental Theory Another social theory to the cause of anorexia could be family surroundings. The typical anorexic comes from a â€Å"perfect on the outside† family. The parents are often older and are reported by the child as demanding, placing emphasis on their educational or athletic achievements instead of them as a person. This is the parent's attempt of showing love. They feel that if they were to gain 99% in a test, they would be held accountable for not having got it all right. Their own body becomes their greatest achievement. Getting anorexia could be an unconscious choice, but by showing rigid control of their body and not eating with their family, the anorexic demonstrates independence in the only way they can. As a result, looking back on their early life, many anorexics remember growing up trying to please others and meet their expectations. They usually succeed, since many are high achievers and good students, anxious to please their parents or teachers and earn their approval. These are the children who are described by teachers as well behaved and conscientious, never causing trouble or disruption at school, and never giving their parents any of the usual forms of adolescent rebellion, such as rudeness or defiance. Evaluation These ideas show that it is perfectly reasonable to assume that the social pressures of being a young person in today's society can be associated with the onset of anorexia so if today's culture is a risk factor for anorexia, and wanting to be thinner precipitates the illness, why is it that out of all the women and girls who diet at some time in their lives, only some go on to become anorexic? A youngster growing up in a strict family with high expectations feels that she has no control over herself as her parents are taking away her independence and are basically mapping her life out for her. The only thing left is her body, so she uses this to control what she eats as an achievement of her independence. This can backfire on the anorexic, making the parents more overbearing than before. Biomedical theory Genetic factors Eating disorders appear to run in families–with female relatives most often affected. This finding suggests that genetic factors may make some people prone to eating disorders. Female family members of women suffering from anorexia nervosa or bulimia nervosa develop eating disorders at rates up to 12.3 times higher than those of women who have never suffered from an eating disorder. Also, women who have sons or brothers that have had anorexia are also more likely to get this eating disorder themselves. Recent research looks at newborns of mothers with a history of eating disorders, and presents evidence that these babies also have characteristics that appear to put them at risk of having similar problems.( Dr. Michael Strober, lead author of the study and director of the Eating Disorders Program at the UCLA Neuropsychiatric Institute). Twins too showed a genetic tendency to develop the same disorder, with identical twins being 55% more prone to the disease than non – id entical twins at 7%. Biochemistry In an attempt to understand eating disorders, scientists have studied the biochemical functions of people with the illnesses. The hypothalamus is a part of the brain which controls the body's neuroendocrine system — the part which regulates the multiple functions of the mind and body, such as sexual behaviour and emotional arousal, physical growth and development, appetite and digestion, kidney function, heart, sleep, thinking and memory. An experiment on rats in the 1940's identified the hypothalamus as playing a crucial part in eating behaviour. It was discovered that abnormalities in the lower- central region of the hypothalamus, the VMH (Ventro-Medial Hypothalamus) caused the stop-eating signals to cease working so that the rats became extremely obese (Teitelbaum 1967). In the same way that the VMH inhibits eating, there is a part that stimulates eating, the LH (Lateral Hypothalamus). If this is damaged, it would cause the rat to starve. Opioid Addiction Opioids are substances that are produced naturally in the brain when under stress. Their job is to relieve pain and give pleasure. As self-starvation leads to stress for the body and the release of opioids, this gives the person a feeling of being high. Anorexics tend to exercise excessively as both starving and vigorous exercise produce high levels of endorphins in the brain. It could therefore be argued that anorexics become addicted to that â€Å"high† thus becoming addicted to their own opioids. Evaluation Firstly, it is very rare for the sons to get an eating disorder before the mothers, as it is generally young women with no children who are at risk. Secondly, if there is just as high a risk of anorexia if a brother has had an eating disorder as there is with a son, the answer must lie in a defective chromosome of the male which should be easy enough to rectify, given modern medicine today. Could it be possible that there was a stress factor that ran through the family that increased the risk anyway and a combination of the two factors led to an increased risk? Surely, as well, a baby born to a woman with these sort of disorders is going to be at risk of a number of things when he is growing up. Apart from being nutritionally deprived whilst in the womb(which might cause a number of neurological problems) there must be some sort of emotional problems living in that kind of environment. The bio-medical theory sounds the most understandable. As with all mental health problems the change in brain chemistry can cause the different parts of the brain to malfunction leading to all manner of psychoses. The only query is: does starving oneself cause physical changes in the brain, or are the chemical changes in the brain responsible for the eating disorder? Alternative Theories to the Causes for Anorexia Psychoanalytic Theory Puberty for women is seen by psychologists to be a time of change and the hormones of puberty create body fat in women and the girl is reminded by her bodily changes that she is becoming a woman. There is also a big change in the age of puberty, which used to be at 18 years and is now occurring at 10, 11 and 12. Girls are experiencing their sexuality at an age where they appear to lack the emotional equipment to handle it so early puberty is linked with self- destructive behaviour in girls. Some researchers believe that anorexia is an attempt to stop the clock – to avoid growing up and becoming a woman and to avoid the problems that maturity brings. Evaluation This is arguable as – are all young girls aware that their periods will stop when they starve themselves, and how long is it before they realise that the bust is less affected by weight loss than other parts of the body. This theory does not take male anorexics into account. Learning Theory When a young person feels they need to lose a bit of weight, sometimes due to remarks from peers or the opposite sex, they go on a diet. As the weight starts to drop off, appraisal replaces the remarks. This leads to the desire to lose more weight which in turn leads to more attention. The diet soon escalates out of proportion and before long the positive attention turns to a more concerned attention. The anorexic enjoys this attention, whatever the kind and sees their behaviour as a way of being liked and being popular. This behaviour is carried on sometimes until the need for intervention by the medical authorities, which then sees the anorexic receiving attention and concerns from everyone around them, including their families. Evaluation This explanation is quite arguable as it is usually an unconscious decision to start starving yourself – the intention was to lose just a few pounds. Anyway, lack of attention, which is the issue, from people or family when young could quite easily lead to over-eating or other forms of self-abuse. Treatments and Outcomes Early treatments for anorexia were based on behavioural and psychotherapeutic techniques. These treatments were largely unsuccessful in the long term. Anyhow weight gain alone is not the only goal of treatment. The â€Å"best outcomes† are with therapies that treat the whole individual, and provide a variety of approaches, nutritional, psychological, personal growth and relaxation therapies. Part of this process would include building self-esteem. For those anorexics who are too far gone for these therapies to benefit them, a stay in hospital will apply where they can be force-fed under the powers of the Mental Health Act, since severe emaciation destroys the ability to think rationally, thus making any form of therapy very hard to do. Anyway, many therapists believe that it is impossible to carry out psychotherapy with an anorexic person unless weight has first been restored. ( The National Centre For Eating Disorders August 1999). Medical Treatment Scientists have found that the neurotransmitters serotonin and norepinephrine, (chemical messengers which control hormones in the brain) function abnormally in people affected by depression. Researchers funded by NIMH (National Institute of Mental Health) have recently learned that these neurotransmitters are also decreased in extremely ill anorexia and bulimia patients and long-term recovered anorexia patients. Because many people with eating disorders also appear to suffer from depression, some scientists believe that there may be a link between these two disorders. In fact, new research has suggested that some patients with anorexia may respond well to the antidepressant medication fluoxetine which affects serotonin function in the body. Cognitive Treatment Treatment of anorexia is often a long, drawn – out duration, requiring a combination of cognitive and analytic interpretative techniques to explore the past, identifying the underlying cause of the maladaptive behaviour. For older women personal therapy works best whereas family therapy is especially helpful for adolescent patients as every member of the family can understand what the patient is going through (Murray et al., 1997). Anorexia can be fatal if left untreated. About one fifth of people with anorexia recover,   a further two fifths gain weight but develop other problems with eating such as bulimia nervosa or binge eating disorder. About one third of sufferers remain anorexic, with only one aim in life – to stay thin.   Death rates in long term anorexics are as high as ten percent, usually due to heart failure in the case of bulimic anorexia, suicide or lack of resistance to illness.

Friday, November 8, 2019

Profile of Serial Killer Robert Berdella

Profile of Serial Killer Robert Berdella Robert Berdella was one of the most brutal serial killers in U.S. history who participated in despicable acts of sexual torture and murder in Kansas City, Missouri, between 1984 and 1987. Berdella was born in 1949 in Cuyahoga Falls, Ohio. The Berdella family was Catholic, but Robert left the church when he was in his teens. Berdella proved to be a good student, despite suffering from severe nearsightedness. To see, he had to wear thick glasses, which made him vulnerable to being bullied by his peers. His father was 39 years old when died from a heart attack. Berdella was 16 years old. Not long afterward, his mother remarried. Berdella did little to hide his anger and resentment towards his mother and stepfather. When Murderous Fantasies Began to Fester In 1967, Berdella decided to become a professor and enrolled in the Kansas City Art Institute. He quickly decided on a change of careers and studied to be a chef. It was during this time that his fantasies about torture and murder began to fester. He got some relief by torturing animals, but only for a short time. At age 19, he got into selling drugs and drinking a lot of alcohol. He was arrested for possession of LSD and marijuana, but the charges did not stick. He was asked to leave college in his second year after murdering a dog for the sake of art. For a few afterward, he worked as a chef, but quit and opened his store called Bob’s Bazarre Bazaar in Kansas City, Missouri. The store specialized in novelty items that appealed to those with darker and occult-type taste. Around the neighborhood, he was considered odd but was liked and participated in organizing a local community crime watch programs. However, inside his home, it was discovered that Robert ‘Bob’ Berdella lived in a world dominated by  sadomasochistic slavery, murder and barbarous torture. What Went On Behind Closed Doors On April 2, 1988, a neighbor found a young man on his porch clad in only a dog collar fastened around his neck. The man told the neighbor an incredible tale of sexual tortuous abuse that he had endured at the hands of Berdella. The police placed Berdella in custody and searched his home where 357 photographs of victims in various positions of torture were recovered. Also found were torture devices, occult literature, ritual robes, human skills and bones and a human head in Berdella’s yard. The Photographs Disclose Murder By April 4 the authorities had an overwhelming amount of evidence to charge Berdella on seven counts of sodomy, one count of felonious restraint and one account of first-degree assault. After closer scrutiny of the photographs, it was discovered that six of the 23 men identified were homicide victims. The other people in the pictures were there voluntarily and participated in  sadomasochistic activities with the victims. The Torture Diary Berdella established the Rules of the House which were mandatory for his victims or they risked being beaten or receiving bolts of electric shock on sensitive areas of their bodies. In a detailed diary that Berdella kept, he logged details and the effects of the torture he would subject upon his victims. He seemed to have a fascination with injecting drugs, bleach, and other caustics into the eyes and throats of his victims then anally raped or inserted foreign objects inside of them. No Indication of Satanic Rituals On December 19, 1988, Berdella pled guilty to one count of first and to an additional four counts of second-degree murder for the deaths of other victims. There were attempts by various media organizations to try to connect the crimes of Berdella to the idea of a national underground satanic group but the investigators responded that over 550 people were interviewed and at no point was there any indication that the crimes were connected to a satanic ritual or group. Life in Prison Berdella received life in prison where he died of a heart attack in 1992 soon after writing a letter to his minister claiming that the prison officials refused to give him his heart medication. His death was never investigated.

Wednesday, November 6, 2019

Tank History essays

Tank History essays The tank, together with the airplane, opened up modern warfare, which had been immobilized and stalemated by the use of rifled guns. It was developed by the British and first employed in World War I in the battle of Flers-Courcellette, on the Somme (Sept., 1916), but it was used piecemeal, without any overriding strategy, and seemed a failure. In Nov., 1917, the tank achieved a major success at Cambrai, when 300 British tanks made a dawn attack on a 6-mi (9.7-km) front and shattered the German defenses. Before World War II tanks and tank tactics were greatly improved, and in the first campaign of that war German tank armies conquered Poland in less than a month. Whole armored divisions and corps of tanks were soon formed on both sides. In mass tank battles in Europe and N Africa the tide often tended toward the side with the most effective use of armored units. Among the great armor commanders were Erwin Rommel and George Patton. There were also specialized tanks for amphibious landings and clearing mines. Antitank weapons were developed, such as bazookas, armor-piercing shells, recoilless rifles, and antitank missiles, as well as airplanes armed with rockets and bombs. Since World War II the basic features of tanks and tank tactics have remained unchanged, but there have been refinements such as reactive armor that explodes out when hit, laser rangefinders, automatic loading, and computer systems for fire control and navigation. Antitank weapons have also been greatly improved; they now include specialized munitions capable of attacking dozens of tanks at once that are delivered by artillery or aircraft, as well as powerful infantry weapons. Tanks are particularly effective in desert fighting, as demonstrated by their use by the Israeli military and in the Persian Gulf War. Richard Edgeworth invented the Caterpillar track in 1770. In the Crimean War a small number of steam powered tractors based on this design proved very suc...

Sunday, November 3, 2019

Week Two Discussion Questions Essay Example | Topics and Well Written Essays - 500 words - 1

Week Two Discussion Questions - Essay Example For example, the items in the company’s balance sheet can be explained by the items in its income statement. On the other hand, the changes in the company’s retained earnings reports are generated both from the income statement and balance sheet. Lastly, the cash in the current assets section of the balance is further explained by the more extensive statement of cash flow. Companies using accrual accounting need to prepare adjusting entries for prepaid items. These adjusting entries give a more adequate picture of the company’s assets by subtracting the amount in the prepaid expense which is already consumed. For example, company A purchases prepaid insurance at the amount of $1200 during Jan 1 which is consumable for one year which it records as a debit in prepaid expense. At each end of the month, adjusting entries which include crediting prepaid expense by $100 should be undertaken in order to reflect the true amount of prepaid insurance in its portfolio. An example of adjusting entries for accruals is the case of employees’ salary which companies incur each day of the month but is paid at the first day of the following month. At the end of the month, the company debits salary expense and credits salary payable of the amount. However, during the first of the month adjusting entry is made to indicate that this salary is now paid. This is done by debiting salary payable and crediting cash. Closing entries are necessary in order to put temporary accounts in their final destinations. It should be noted that revenue, expenses, and capital withdrawal accounts are temporary and should be zero at each start of accounting period. Thus, the following closing entries are made: close revenue accounts to income summary; close the expense accounts to income summary; close income summary to retained earnings; and close dividends or capital drawings to

Friday, November 1, 2019

Life and Death in Shanghai Essay Example | Topics and Well Written Essays - 2000 words

Life and Death in Shanghai - Essay Example It is a tribute to those who suffered while protecting their dignity and ideology. Nien Cheng presents herself as a symbol of sacrifices given by Capitalist China. She showed how people who refused to surrender their believes to those of Mao’s were punished. She praised and made us praise the courage of those who did not bow to undue pressure put imposed by the ruling party. In this memoir the author tries to show an air of terror and insecurity that was then surrounding China. This is written to show how life within Communist China of Mao’s reign was. How Maoists showed their power and their complexes of inferiority by terrorizing those to whom they were once inferior. She showed the unrest and instability which was named Cultural Revolution. Effects of revolution were expressed which made revolution (as opposed to evolution) the worst choice. The novel protests against tyranny and imposition of ideas by Communist party, effectively. It highlights the problems which arise because of preferring revolution as opposed to evolution. It disapproves decisions taken based upon the sole intention of destruction, based upon Mao’s theory â€Å"The old culture must be destroyed to make way for the new Socialist Culture.† But pointing out such behaviors she actually tells the backwardness in Communists. Mao’s quote We must learn swimming from swimming shows a serious tragedy Revolution had, lack of measured judgment. The believe that people minds and loyalties can be changed by force, could be nothing more than serious joke to human nature. And punishing an innocent for the reason that he or she was a relative of apparently guilty person is another bitter slap on the face of