Wednesday, November 27, 2019

ALI Surname Meaning, Origin and Family History

ALI Surname Meaning, Origin and Family History The Ali surname derived from the Arabic root Ê•-l-w, which literally means high, elevated, or exalted. The Ali surname is especially common in Arab countries and the rest of the Muslim world. Surname Origin:  Arabic Famous People with the ALI  Surname Muhammad Ali (born Cassius Clay)  - American athlete, boxer and philanthropistLaila Ali  -  athlete, boxer and television personality; daughter of Muhammad AliTatyana Ali - American actress, model and RB singerImtiaz Ali  Ã‚  -  Indian film director and writer Where Is the ALI Surname Most Common? According to surname distribution from  Forebears, Ali is the 38th most common surname in the world- found most prevalently in India where over 1.1 million people bear the name. The Ali surname is among the ten most common last names in Bahrain (1st), the Maldives (2nd), Trinidad and Tobago (2nd), Sudan (3rd), Tanzania (7th), Algeria (7th), Chad (8th), Fiji (9th) and India (9th). Surname maps from  WorldNames PublicProfiler  also show the Ali surname as especially common in India, but does not include data from most Arab countries. Other regions where the Ali surname is fairly common include Kosovo and several regions of England (South East, West Midlands, North West, and Yorkshire and Humberside. Genealogy Resources for the Surname ALI Ali Family Genealogy Forum: This free message board is focused on descendants of Ali  ancestors around the world. Search or browse the archives for your Ali ancestors, or join the group and post your own Ali family query.FamilySearch - ALI  Genealogy: Explore over 1  million results from digitized  historical records and lineage-linked family trees related to the Ali surname on this free website hosted by the Church of Jesus Christ of Latter-day Saints.GeneaNet - Ali  Records: GeneaNet includes archival records, family trees, and other resources for individuals with the Ali  surname, with a concentration on records and families from France and other European countries. Resources and Further Reading Cottle, Basil.  Penguin Dictionary of Surnames. Baltimore, MD: Penguin Books, 1967.Dorward, David.  Scottish Surnames. Collins Celtic (Pocket edition), 1998.Fucilla, Joseph.  Our Italian Surnames. Genealogical Publishing Company, 2003.Hanks, Patrick and Flavia Hodges.  A Dictionary of Surnames. Oxford University Press, 1989.Hanks, Patrick.  Dictionary of American Family Names. Oxford University Press, 2003.Reaney, P.H.  A Dictionary of English Surnames. Oxford University Press, 1997.Smith, Elsdon C.  American Surnames. Genealogical Publishing Company, 1997.

Saturday, November 23, 2019

Evaluating the American Job Market essays

Evaluating the American Job Market essays Economics has been an integral component of human enterprise ever since goldsmiths began utilizing their clients bullion to support unrelated endeavors. The goldsmiths simple process provided the model for present-day corporations to invest their net-worth in labor expansion and new technology. This process has led to a prevalent economic policy concerning the elimination and creation of jobs. Outsourcing, which specifically deals with the loss of jobs to foreign markets, is seen by many people as destructive to a nations economy, but it can ultimately increase the number of jobs available in the United States. Insourcing, a relocation of jobs into the United States by non-U.S. companies, is usually extremely beneficial to an economy with a high rate of unemployment. Economic policymakers in the United States continually deliberate on the optimum way to increase jobs and to decrease the dependence corporations have on outsourcing needed support functions to other places in the world. Interpreting the present-day economic market has become extremely complex; however, the complexities can be resolved by a comprehensive understanding of outsourcing, insourcing, and the policies that guide the American economy. Jobs that are outsourced to other countries can potentially increase the number of employment opportunities in America. Corporations look overseas for low-wage workers, which will decrease labor expenses. In addition, these companies search for the best possible environment for productivity (Taiwan 1). Cheaper labor costs theoretically allow[s] companies to invest more capital in new equipment and technology(Outsourcing 1). The new investments usually led to a creation of jobs in America. In order to create jobs, the U.S. [must] remain open to the worldwide economy (Parameswaran 2). Equally important, blue-collar job losses are opportunities for Americans to receive a higher ...

Thursday, November 21, 2019

Project management Essay Example | Topics and Well Written Essays - 1500 words - 14

Project management - Essay Example In addition, the paper will also evaluate current issues prevailing in project management and real instances in order to assess role of stakeholders in management of different types of projects. Project stakeholders are a group of individuals who has positive or negative interest in a project, which in turn affect functionality of the project. In general, interests and attitudes of individuals can be dissimilar towards a project. In any project, the primary stakeholders include: Since different stakeholders have separate set of interest in a project, their influence differs across various groups or individuals. However, every stakeholder is important for a project and one should understand their level of interest in the project as this affects success or failure. Moreover, it is the stakeholders who judge performance of a project, instead of project team and manager (Kerzner, 2013). Considering the role of stakeholders, it is crucial that their priorities, need, influence and interest are thoroughly analysed. The analysis results in better understanding of important stakeholders and development of appropriate communication strategy for stakeholder management. One of the important tools is stakeholder mapping, where key stakeholders are identified and categorised as per their interest and influence (Newcombe, 2003). A decade ago, stakeholder management was an area, which drew least amount of attention and was hardly considered in any sort of project development. Yet, growing complexity in the project management area has resulted in consideration of stakeholders as critical element of projects. There are internal as well as external stakeholders and they differ on grounds of project scope, geographical location and external environment of the project. It is a difficult task to manage the stakeholders and requires continuous involvement of project members such as, managers, for continuous improvement in relationship and building mutual trust (Pan, 2005). An

Wednesday, November 20, 2019

Problems that UEL Students Expect to Have Essay

Problems that UEL Students Expect to Have - Essay Example This research paper seeks to analyze the projected problems by the students in UEL in their quest for a successful career and how well they can plan to overcome them. Sampling method was used in the collection of data utilising the concept of questionnaires (Marshall 2005). Students within the sampled groups were expected to answer the given questions in the questionnaire by responding genuinely, and then analysis was done using qualitative and quantitative research methods as in the report. Methodology The quantitative research method incorporated the giving out of questionnaires to thirty students of UEL. Thirty questionnaires were prepared and handed out to selected students from the UEL institution. The method of sampling of the student was done at random to minimise on level of bias (University College London Hospitals 2006). Questionnaires are believed to reduce bias in the sense that questions are presented uniformly as there is no middle man intrusion (Ackroyd and Hughes 1981 ). At the same time, they are not expensive (Williams 2003). Questionnaire The greatest aspiration of many students is to develop and acquire a career of their own choice. The intention of this questionnaire is to obtain the views and opinions of students in UEL concerning how well prepared they are to face the career world. I sincerely request for your honesty in answering the questionnaire and presenting it back Questionnaire {Check in your box of choice with (X)} Code 1. What is your gender orientation? Male Female 1 2 2. What is your age? 17-20 21-23 24-26 27-29 30 and above 1 2 3 4 5 3. What is your race? Black White Asians Locals 1 2 3 4 4. What is your level/year of study? First Second Third Fourth Postgraduate 1 2 3 4 5 5. What is your course of study? Diploma Bachelor’s Degree Post Grad. Dip. Masters Degree 1 2 3 4 Specify your course of study, (e.g. Bachelor Business Strategic Marketing) ____________________________________________________________________ 6. (i) Do you intend to look for a job or further your studies after this level? (a) Look for a job 1 (b) Further Studies to the next level 2 (ii) If your answer is (a): What sort of employment will you seek for. Public Sector 1 Private Sector employed 2 Private Sector Self Employed 3 Others 4 Specify________________________________________________ (iii) If the answer is (b), how do you expect to finance your Studies? Government Sponsored 1 Get Scholarship 2 Self Sponsored 3 Others 4 Specify_________________________________________________________________________ 7. How would you react when you find your course of study is not marketable in the job field? Give up the career and follow another career line 1 Specialize in my line of study 2 Give in to misfortune and relax 3 Others 4 Specify________________________________________________________________ 8. What strategy would you apply in job searching? Networking with friends for opening 1 Utilize the internet connectivity 2 Walk from organiza tion to organization 3 Wait for any advertisement on newspapers 4 All of the above 5 Specify______________________________________________ 9. After getting employed, how do you expect to get promoted in your job? Work hard in the assigned work 1 Work and study relevant short courses to perfect my field of work 2 Don’

Sunday, November 17, 2019

Jerusalem Today Essay Example for Free

Jerusalem Today Essay Three criminals were crucified today, including the rabble-rouser Jesus Christ, who has been instigating a great deal of controversy of late. After months of hotly contested debate, the execution was eagerly awaited by the priests and the people, notwithstanding Jesus’ many followers. Despite Jesus’ proclamations, speeches, and promises, God did not come to save him. The suspect was arrested in Gethsemane following dinner and charged with claiming to be the â€Å"King of Jews. Sources at the scene said that during his final dinner with his disciples, Jesus shocked everyone present by announcing, â€Å"I tell you the truth, one of you will betray me† (MAT 26:21). These sources revealed that Jesus believed his betrayer would be a man named Judas Iscariot, who promptly left the table. Judas appears to have felt great remorse for his alleged betrayal, hanging himself before morning. Jesus was quickly brought before the high priest Caiaphas to be accused. After much debate, the priests decided to bring him to the governor to confer a sentence of death upon him. Jesus was brought before the governor Pontius Pilate who deferred to the will of the people and sentenced him to be crucified. The thief Barabbas, who was also arrested, was granted a reprieve at the people’s request. When asked to comment, former disciple Peter denied Jesus, claiming to have no knowledge. Two thieves and Jesus Christ were taken to the â€Å"Place of the Skulls† for execution. Jesus was dressed in a purple robe for the journey; however, he was stripped at the scene. Once he was placed on the cross, he was treated to a great deal of mocking and derision from bystanders. After six hours, Jesus said his final words, â€Å"Eloi, Eloi, lama sabachthani? † (â€Å"My God, My God, why have you forsaken me? †), and succumbed to his injuries. He was stabbed through the side to ensure he had reached his final rest and his body ran with blood and water. He is to be buried in a private tomb at the request of his disciples. Sources inside the Pilate government had no immediate comment. Interviews â€Å"I try not to think about it,† Nicole Canter said after being asked what she thought of the current economic crisis. â€Å"I mean, it just makes my stomach queasy. The 22-year-old Santa Ana resident works as a waitress at two local restaurants. A republican, Nicole was hesitant to blame the situation on former President Bush, but admitted that there were clearly areas that could have been improved. â€Å"It’s affecting everyone,† she said. â€Å"I still have a job, but my hours have been cut and business is poor in general. † Nicole worries that when she finishes college, there won’t be any jobs for her to take, but hasn’t followed any of the activity of President Obama but has hope that â€Å"someone will do something. † She just wants to see an improvement and isn’t picky about where it comes from. I hope for the best,† she said, â€Å"and I try not to imagine the worst. † At age 72, Geoffrey Simonson should be set for life after a lifetime of saving for his retirement. But he’s worried that his investments won’t last long enough now that the economy has fallen. â€Å"My portfolio has lost 40% of its value. It makes me very angry. † When asked what he thinks caused the crisis, Geoffrey is quick to excuse Bush. â€Å"It was a lack of oversight by congress,† he says, claiming that under President Clinton, the democrats passed the Glass Steigel Act which only made the problem worse. The democratic majority had the opportunity to police the banks but they didn’t and instead took big ‘donations’ to look the other way. † His frustration is obvious, and his anger at the democrats â€Å"passing the buck† onto Bush is evident as well. â€Å"[Bush] was not the problem,† he insists. As for how the situation is affecting him, â€Å"Well, my son lost his job and had to move to Dallas so I can’t see him or my grandkids anymore. † His sadness is apparent. Many of his neighbors and friends have lost their job along with his son. The economy is a mess right now,† he concedes, â€Å"but Bush didn’t do it. † After the rescuing of the banking and automotive industry, Geoffrey believes the administration is hemorrhaging money at a huge cost to the children. â€Å"Spiraling inflation is imminent. Hopefully they make some changes soon that make sense. † That’s all anybody can ask for. Fullerton resident Charles Gothart, 42, lost his job as a marketing manager last April and has not been able to find a new one. â€Å"It’s been over a year and it’s discouraging. I have some savings, but my capital is dwindling. It’s a tough market. Charles blames the current economy on a â€Å"catastrophe of management† on the part of the Bush administration, naming late intervention, poor credit management by the banks and the people, and the fact that the banks were not only allowing people to live beyond their means, but encouraging it. â€Å"I was downsized after fourteen years on the job. They’re being brutal, cutting all the way across the board. Sad to see. † Charles worries daily about the market and the economy. â€Å"I’ve lost about 20%, not as bad as some, but that doesn’t include my pension which has taken a bruta l hit. The measures that Obama has passed haven’t done nearly enough, he’s following in Bush’s footsteps. † As for how he feels, Charles’ anger emanates from him. But he hasn’t completely given up hope. â€Å"Obama’s still new, maybe something will change. † We can only hope. â€Å"Life on disability is always hard, but lately, it’s been worse. † 36-year-old Huntington Beach resident, Catherine Rigley is gloomy. â€Å"Living on a fixed income is always frustrating, but now I can’t even supplement it with outside work. There just isn’t a market. † Catherine blames the poor policy making on the part of the Bush government and the lack of regulation in the banking industry. â€Å"They should have intervened sooner, they just should have. Although,† she concedes, â€Å"they probably would have done the wrong thing anyway. † After months of escalating unemployment, Catherine’s sister, boyfriend and mother all lost their jobs. â€Å"I can’t be laid off, that doesn’t mean it doesn’t affect me. † Catherine admits to being scared about the return of the economy, believing it’s going to take awhile. I don’t think they’re doing enough for the unemployment rate. † But they have made some positive steps. Catherine has hope that things will turn around. â€Å"It all depends on the markets; when they do better we do better. Let’s just hope they start doing better. † Caregivers never make enough money, but when you add a faltering economy, you create a tenuous position for the largely under appreciated part of the workforce. Darlene Tonter, 56, a Fountain Valley resident, has worked as a caregiver for the past 25 years and recently lost her job due to a client’s death. After having a difficult time finding new employment, Darlene found herself expressing her frustration with the Bush administration. â€Å"The economy is always a mess when a republican is in office. Always has been, always will be. † Her daughter has also lost her job. â€Å"Denise has been unemployed for nearly six months and hasn’t gotten an interview yet. She’s really good and has wonderful recommendations, but there are a lot of people who are willing to work for less. † She shrugged her shoulders, a tear running from her eye. â€Å"I hope the stimulus works, I hope something works. † She sighs heavily. â€Å"I just want to feel secure again. †

Friday, November 15, 2019

Essay --

Legalizing Marijuana This found plant is known as marijuana it is recognized all around the world. This plant is known to be a drug/herb that gives people â€Å"high† and is also illegal in almost every location part of the world. Some nations are very strict when it comes down to enforcing the law when others are very lenient. Marijuana is known to be an addicting substance that cause death but what they don’t know is that marijuana is used to cure people in resources no others can find. A plant that has been said to not only cause illusion and memory loss but being able to help in aid people with cancer and aids. Today there is still more and more people who are deciding on siding with pro marijuana legalization for America. Citizens that never gave marijuana legalization a plain in thought or are just heavily against it are beginning to believe that legalizing marijuana would prove helpful for the United States. There are plenty of reasons why there are many people who support marij uana legalization and one basic reasons is the benefit of marijuana being a medicinal drug. Even some states in America have already legalize using marijuana for medical purposes only, while many have not done so centennially. Other countries such as Canada have already allowed medical marijuana be used. The fact in states and other nations allowing the use of marijuana to be for an important aspect such as medicine making the drug legal. Especially since it hasn’t caused any harmful problems being used that way. Marijuana is a medicine that can relieve pain for users along with other specific benefits. Marijuana has been known as a strong and important topic in the government later in these years, deciding whether or not marijuana should be leg... ...ted based on the assumptions people use and what can directly impact the United States in a positive way. People need to open up their eyes and stop being ignorant on the capabilities a drug can prove to be helpful and the fact that marijuana being legal would help the United States in dire help. People that are against it have not once looked into the benefits it hold and may never will. We all tend to seek pleasure in our life every day and everyone has their own way of achieving that. For some, that source of pleasure is marijuana and all they want to end up doing is gain pleasure like others do, but we should all be who we want be no matter how people take life whether it’s in peace but all we know is that its best to enjoy life and in harm’s way. Never in my life have I once heard a problem that is caused by marijuana and that is because it has never happened.

Tuesday, November 12, 2019

Do you consider the metrics organizations measure to be valuable Essay

In order to develop a valuable HR metrics/performance measurement system it is imperative that organizations focus on their competitive strategy and operational goals, and should clearly define what employee competencies and behaviors are required to attain the above objective. (Becker, Huselid, & Ulrich, 2001, p. 52) Metrics are valuable if the actions and decisions which develop the metrics also develop the firm’s strategic objective. For example, if we take a sales team and a product development team, the metrics measured would be slightly different. A sales team directly affects revenue by its selling effort. Revenue, or sales time margins, might be a good metric for the sales force. The product development team also affects revenue, but less directly and less immediately. Near-term revenue is a reasonable metric, but the firm may also want to use another metric, such as customer satisfaction, to represent long-term revenue. The firm might also include metrics such as cycle time, development cost, and synergies with other products in the line. The team can affect these directly and, if they are chosen carefully, the actions the team takes to affect these metrics are the same actions that produce long-term profit for the firm. (John R. Hauser and Gerald M. Katz, 1998, p. 7) Another way to add value to metrics that organizations measure is to align it with corporate and business strategy. When a company decides to change its goals, the metrics should also change accordingly. For instance: A bank decided to shift the focus of its retail business from service to sales. Though the key performance drivers of the firm was now, increased cross selling to customers, teller product knowledge and sales skills, it still used service related metrics and continued practices like; hiring based on service competencies, low pay and benefits for teller, service based training programs etc. Due to this disconnect between firm’s new goals and outdated performance measurement metrics, the bank failed to achieve its sales and profitability targets. (Becker, Huselid, & Ulrich, 2001, p. 33) HR Metrics generally measure efficiency (time and cost) and the effectiveness of certain activities. The traditional metrics such as head count, turnover, and time to fill is being expanded by the use of KPIs that align with corporate strategies. This is building the credibility of HR and increasing its value by fostering partnership with senior management. By selecting meaningful and effective KPI’s HR is able to link its activities with the firm’s performance and communicate it in financial/business terms (Mello, 2011, p. 30). Measuring valuable metrics leads to the measurement of those HR decisions and outcomes that get the highest rate of return. For example: In the case of Sears, the HR managers used a seventy item survey, which they then distilled down to ten items as their measure of â€Å"compelling place to work.† These ten items were later consolidated along two dimensions – employee attitude towards the job and towards the company. This kind of measurement gave the company an explicit way to assess how well it was realizing its vision of being a â€Å"compelling place to work.† (Becker, Huselid, & Ulrich, 2001, p. 116) Therefore, the metrics that organizations measure does have value only if its results provide meaningful input into subsequent decisions and contribute to more effective performance evaluation.

Sunday, November 10, 2019

Chemistry Lab Report: The effect of acid rain on different metals Essay

* Research question: From all of the metals Iron, Copper, Tin, Aluminium, Lead, Nickel, used in the architecture of a building, which of these metals will corrode the least when acid rain reacts with these metals? * Background Information :Acid rain is caused by air pollution when fossil fuels such as coal, oil or natural gas is burnt and when smoke is emitted from industries into the air. Sulfur dioxide and nitrogen oxides which is present in the smoke, reacts with the water and the other chemicals in the air to form nitric acid(HNO3) and sulfuric acid (H2SO4) which falls down to the earth’s surface as acid rain and since it is corrosive, it causes damage to buildings, sculptures and to other forms of infrastructure. * Theory: Metals such as, Copper, Tin, Aluminum, Lead, Nickel, will corrode or dissolve in the acid when it reacts with acid rain causing the mass of the metal to decrease. It also causes the metal to rust which makes it useless for the building. All the metals, will decrease in their mass when reacted with acid rain so to measure which metal is destructed the most, the loss in mass for all the metals over a fixed period of time will be used for investigation. * Materials used for the experiment: * 3000 ml of acid rain for investigation. * 1000 ml (à ¯Ã‚ ¿Ã‚ ½ 5 ml) measuring cylinder for measuring the amount of acid rain used. * 100 g of solid Tin chips. * 100 g of solid copper chips. * 100 g of solid Iron chips. * 100 g of solid Lead chips. * 100 g of solid nickel chips. * 100 g of solid Aluminium chips. * Stopwatch. * 30 large beakers of 100 ml(à ¯Ã‚ ¿Ã‚ ½ 0.5 ml) each. * Spatula. * Pan balance (à ¯Ã‚ ¿Ã‚ ½0.001 gram) * 5 litres of distilled water. * Variables for the experiment: * Independent Variable: The independent variable of the experiment is the metal used for each trial of the investigation to obtain the data. This is the only factor which will be kept changed for all the experiments. Each metal will be measured by weighing 10 g by using the pan balance for each trial. * Dependent variable: The dependent variable is the loss in mass over the time given for the metal to dissolve in the acid rain. As this will depend on the metal used. As the metal which has the greatest weight loss, that metal would be the one which should not be used for a metal in building. The metal with the least loss should be used. The loss in mass of the metal will be measured in grams by weighing all the beakers with a pan balance with acid rain in it and adding the metal to the acid rain forming a solution and weighing it. After the fixed amount of time kept, weigh the final amount of the beaker. The difference between the initial and the final mass of the beaker with the contents will be the loss which is the dependent variable. * Constants of the experiment: The constant factors of the experiment are the time given for the decrease in mass for all the 6 metals. The mass of each metal used is kept constant for all the trials. The volume of acid rain used is also kept constant for all the trials. * Controlling the variables: To control the variables of the experiment, the metals, will be placed in distilled water to ensure that it does not get dissolved in normal water and only gets eaten away in acid rain so that the metal used will be tested first to see whether it will dissolve in acid rain to achieve the best possible result. * Procedure of the experiment: 1. Measure out 100 ml of distilled water with the measuring cylinder and pour it into the beaker. 2. Weigh the mass of the beaker with the water in it with a pan balance. 3. Take Iron chips and weigh 10 g of it with a pan balance and place it in the beaker. 4. Weigh the beaker with these contents as the initial weight and cover it with a lid. 5. Start the time and keep the time as 30 minutes for the experiment. 6. Repeat steps 1 to 5 for Copper, Tin, Aluminium, Nickel, and Lead. 7. After 30 minutes, weigh the mass of the beaker with its contents. 8. Record the change in mass. 9. Repeat steps 7 to 9 for Aluminum, Copper, Tin, Lead and Nickel. 10. Measure out 100 ml of acid rain with the measuring cylinder and pour it into the beaker. 11. Weigh the mass of the beaker with the acid rain in it with a pan balance. 12. Take Iron chips and weigh 10 g of it with a pan balance and place it in the beaker. 13. Weigh the beaker with these contents as the initial weight and cover it with a lid. 14. Start the time and keep the time as 30 minutes for the experiment. 15. Repeat steps 10 to 14 for Copper, Tin, Aluminium, Nickel, and Lead. 16. After 30 minutes, weigh the mass of the beaker with its contents. 17. Record the change in mass. 18. Repeat steps 7 to 9 for Aluminum, Copper, Tin, Lead and Nickel.

Friday, November 8, 2019

Amendment I essays

Amendment I essays Amendment I - Freedom of Religion, Press, Expression. 12/15/1791. "Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the Government for a redress of grievances." While "Congress shall make no law abridging speech," there are nevertheless exceptions made for speech that may be found harmful to overall society or individuals. Government and the courts have built a history of First Amendment jurisprudence that runs contrary to its absolutist language. For instance, you may not yell "FIRE" while watching a movie or play in a crowded theater unless there really is a fire. Courts have found such occurrences to cause undue hysteria, potentially threatening the safety of others. Falsely hollering fire is just one of the many exceptions that may be placed upon the First Amendment to protect individual or societal welfare. "Congress shall make no law" has been impinged upon. Such instances include cases in the following areas: What is interesting about the First Amendment is that its jurisprudence is still developing, and is increasingly focused on new technologies like the Internet. Because the Internet is not a newspaper, television, or telephone, ambiguity exists as to how to treat it as a medium of discourse. ...

Tuesday, November 5, 2019

Chromosome Function and Mutation

Chromosome Function and Mutation A chromosome is a long, stringy aggregate of genes that carries heredity information and is formed from condensed chromatin. Chromatin is composed of DNA and proteins that are tightly packed together to form  chromatin fibers. Condensed chromatin fibers form chromosomes. Chromosomes are located within the nucleus of our cells. They are paired together (one from the mother and one from the father) and are known as homologous chromosomes. During cell division, chromosomes are replicated and distributed equally among each new daughter cell. Key Takeaways: Chromosomes Chromosomes are composed of DNA and proteins packed tightly to form long chromatin fibers. Chromosomes house genes responsible for the inheritance of traits and guidance of life processes.Chromosome structure consists of a long arm region and a short arm region connected at a central region known as a centromere. The ends of a chromosome are called telomeres.Duplicated or replicated chromosomes have the familiar X-shape and are composed of identical sister chromatids.During cell division, sister chromatids separate and are incorporated into new daughter cells.Chromosomes contain the genetic codes for protein production. Proteins regulate vital cellular processes and provide structural support for cells and tissues.Chromosome mutations result in changes in chromosome structure or changes in cellular chromosome numbers. Mutations most often have harmful consequences. Chromosome Structure A telomere is a region of the DNA sequence at the end of a chromosome. Their function is to protect the ends of the chromosome from degradation. Here they are visible as highlights at the tips of the chromosomes. Credit: Science Picture Co/Subjects/Getty Images A non-duplicated chromosome is single-stranded and consists of a centromere region that connects two arm regions. The short arm region is called the p arm and the long arm region is called the ​q arm. The end region of a chromosome is called a telomere. Telomeres consist of repeating non-coding DNA  sequences that get shorter as a cell divides. Chromosome Duplication Chromosome duplication occurs prior to the division processes of mitosis and meiosis. DNA replication processes allow correct chromosome numbers to be preserved after the original cell divides. A duplicated chromosome is comprised of two identical chromosomes called sister chromatids that are connected at the centromere region. Sister chromatids remain together until the end of the division process where they are separated by spindle fibers and enclosed within separate cells. Once the paired chromatids separate from one another, each is known as a daughter chromosome. Chromosomes and Cell Division Chromosomes are threadlike structures composed of DNA and proteins. During cell division, chromosomes consist of two arms, or chromatids, which are joined by a centromere. Joined chromatids are called sister chromatids. Credit: Adrian T Sumner/The Image Bank/Getty Images One of the most important elements of successful cell division is the correct distribution of chromosomes. In mitosis, this means that chromosomes must be distributed between two daughter cells. In meiosis, chromosomes must be distributed among four daughter cells. The cells spindle apparatus is responsible for moving chromosomes during cell division. This type of cell movement is due to interactions between spindle microtubules and motor proteins, which work together to manipulate and separate chromosomes. It is vitally important that a correct number of chromosomes be preserved in dividing cells. Errors that occur during cell division may result in individuals with unbalanced chromosome numbers. Their cells may have either too many or not enough chromosomes. This type of occurrence is known as aneuploidy and may happen in autosomal chromosomes during mitosis or in sex chromosomes during meiosis. Anomalies in chromosome numbers can result in birth defects, developmental disabilities, and death. Chromosomes and Protein Production DNA is transcribed and translated to produce proteins. Reverse transcription converts RNA to DNA. ttsz/iStock/Getty Images Plus   Protein production is a vital cell process that is dependent upon chromosomes and DNA. Proteins are important molecules that are necessary for almost all cell functions. Chromosomal DNA contains segments called genes that code for proteins. During protein production, the DNA unwinds and its coding segments are transcribed into an RNA transcript. This copy of the DNA message is exported from the nucleus and then translated to form a protein. Ribosomes and another RNA molecule, called transfer RNA, work together to bind to the RNA transcript and convert the coded message into a protein. Chromosome Mutation Genetic Mutation. BlackJack3D/E/Getty Images Chromosome mutations are changes that occur in chromosomes and are typically the result of either errors that happen during meiosis or by exposure to mutagens such as chemicals or radiation. Chromosome breakage and duplications can cause several types of chromosome structural changes that are typically harmful to the individual. These types of mutations result in chromosomes with extra genes, not enough genes, or genes that are in the wrong sequence. Mutations can also produce cells that have abnormal numbers of chromosomes. Abnormal chromosome numbers typically occur as a result of nondisjunction or the failure of homologous chromosomes to separate properly during meiosis.

Sunday, November 3, 2019

Analyze The Metamorphosis by Franz Kafka Essay Example | Topics and Well Written Essays - 500 words

Analyze The Metamorphosis by Franz Kafka - Essay Example This message of warning is clearly conveyed in Franz Kafka’ ‘The Metamorphosis.’ Both Davies and Kafka seem to have the same theme, albeit in different ways. The following paragraphs shall briefly analyze Kafka’s work and explore its relevance in today’s world, its meaning, and the importance of the story in the twenty-first century, and usefulness of the story in this context. Very briefly put, the story of ‘The Metamorphosis’ deals with, as the name indicates, the dramatic transformation of an ordinary sales executive Gregor Samsa, into a fly-like insect, and the struggle to come to terms with this reality. His shock is evident, and he wonders â€Å"What’s happened to me† (source, 1). Samsa reveals himself to be a classic example of today’s stressed personalities; â€Å"the problems of travelling, the worries about train connections, irregular bad food, temporary and constantly changing human relationships, which never come from the heart† (Source, 1). This is very relevant to current day world wherein many of us travel long hours to our workplaces, and meet unknown new people everyday, eat unhealthy food, counting the profits and settling the bills, with no respite or diversion, to the extent of forgetting all else. Very much like Samsa, we devote no time to stop and review our needs and take stock of our situati on from time to time. Thus we are apt to be as shocked and highly unlikely to accept or adapt any change or transformation in our monotonous, routine schedules. The meaning of the story is quite explicit. Man’s excessive pursuit of material comforts only makes him lead tension filled, unhealthy eating habits, encourages fickle mindedness in his mind, and makes him restless, literally like the ‘bug’ that Samsa is transformed into. If man does not change from this – his chosen path of ruin, then he is likely to lose those very characters that make him human, and reduce him-self to the state of being an irritable,

Friday, November 1, 2019

Hip Hop Culture Article Example | Topics and Well Written Essays - 1000 words

Hip Hop Culture - Article Example As an editor of this magazine, I was motivated by the fact I m a hip hop artist who has been inspired by the rap culture. In this magazine, I have talked about what hip hop entails, its origin, and influence on society. Introduction Hip hop is a wide conglomerate of artistic activities characterized by aspects of rap music. These aspects are oral, turn tablism, deejaying and breaking or break dancing. Rapping/ emceeing and spitting are spoken or chanted form of rhythmical lyrics which are accompanied by strong rhythm. The main components of hip hop music are content, flow and delivery. It is significant to note that there is a variable distinction between rap and spoken poetry in that rap is performed in accordance the musical beat while spoken can be performed with or without musical beats (Attridge 23-25). Deejaying as part of hip hop refers to a method of creating manipulation of sounds utilizing phonograph turn tables and a DJ mixer. Later, the element of Scratching introduced to the field of deejaying. Break dancing is a style that is associated with hip hop culture in that it brings people of common interests together. It is important to note that breaking dancing or any dance associated with hip hop borrows some traditional aspects from street dancing. deejays at work The connection between hip hop culture and graffiti is based on its establishment on early graffiti musicians and artists who used graffiti in their work to present their views on different aspects affecting the society. Graffiti is perceived as visual expression of hip hop or rap music. Hip hop culture originated in New York among African Americans in the twentieth century. Street culture has been in existence for a long time since it was seen as a direct way that one could express his or her ideas. Hip hop break dancing Origin of hip hop culture The origin of hip hop or rap music is associated with people like Dj Kool Herc and others. He is perceived as being influential in the establishm ent of hip hop since he incorporated traditional Jamaica culture in the genre. For instance, he pioneered development of things such as boastful poetry, speech and impromptu toasting, boastful poetry in music. Additionally, he is thought to have introduced the aspect of break-beat deejaying (Ogbar 65). This is a situation where funk songs breaks are separated from the main song and repetition is created which targeted nigh dance parties. Hard funk form forms the backbone of hip hop music (Edwards 39). Since hip hop came into prominence in the 1970s, DJs started releasing many records in order to capture the attention of people and introduce them to the new type of singing. During the 1970s, street gangs dwelled in abject poverty and engaged in violent acts. In an attempt to avoid breaking the law, they started rapping and writing graffiti in order to keep themselves busy and sale their records. By the end of 1970s, hip hop culture had attained media concentration in the U.S and othe r parts of the world. Influence of hip hop culture in society Positive effects of hip hop culture Hip hop culture has affected society in different ways. The development of mass communication helped in the rapid spread of hip hop culture. When young people listen to the rap songs,