Thursday, December 26, 2019

The Impact Of Technological Achievement On Society

In the world today, industrialization and modernization are in the process of globalization. They are the applications of scientific and technological achievement in order to innovate a fundament. Enhance entirely fields of social activities from economics, to politics, culture. However, while technology plays an essential role as a foundation and motivation for industrialization and modernization, it still can cause certain negative impacts to all aspect of human beings, especially in the society we are living. Therefore, identifying expression and effect of technology is necessary so that we can determine solutions for promoting positive impacts; surmount the negative impacts of it. Although the effect of technological achievement to society is various and complicated, it has prominent following expressions. The effect on the gap between rich and poor get wider in society, the effect on the consumer lifestyle in society, and the effect on telecommunication to society. Firstly, with the condition of the economy in the current market, technological advances create conditions to expand production capacity and increase labor productivity to improve economy. From that, it will lead to economic growth, rising income of society and human beings. According to World Bank, process of globalization with developing countries as a center Duy Nguyen 2 role will help world income in the next 25 years rising faster than the period 1980-2005, bringing the total value of world GDPShow MoreRelatedTechnology And Its Impact On The Classroom1313 Words   |  6 PagesTechnology in the Classroom In our progressive society, we are all aware of the development of technology and the effect it has had on daily lives. People use technology as a way to communicate with each other, a form of entertainment, or as a tool to give them instant information at all times. Technology has a significant influence on many different parts of society. Concerning education, certain electronic devices such as computers, smart boards, and tablets assist the learning process for studentsRead MoreThe Impact of Space Exploration Essay1029 Words   |  5 Pagesa clear expression of the human’s desire to expand themselves, and advance further in knowledge and experience in such a way that has improved the conditions of living. The launch of the International Space Station is among one of its greatest achievements. â€Å"On January 25th, 1994, The International Space Station was the highlight of a moment brimming with promiseâ€Å" (Logsdon, 2008 p.237). This moment not only helped to define b oth technology and the economy as successful beneficiaries of Space ExplorationRead More Human Culture and its Effects on Technology Essay1008 Words   |  5 Pagesknowledge available to a society that aids it in crafting tools, practicing arts and skills, and extracting or accumulating materials. In some instances, a peoples culture drives its pursuit of more highly advanced technologies, while in other cases the implementation of newfound technology alters and shapes culture. These relationships are clearly visible throughout the course of human history. This paper focuses on the effects of early human culture on the progress of technological advances. Some culturalRead MoreTechnology And Its Impact On Society1203 Words   |  5 Pagesperspectives on technology and how it impacts emotions. McGonigal’s main focus is how video games can be used as a model on how we as humans can make this world a better place. Turkle’s studies are focused on how technology such as ce ll phones, online avatars, and social media make a whole generations personal development different from past generations. McGonigal is extremely optimistic towards the idea of not only video games but technology as a whole being a huge impact on the improvement of earth’s populationRead MoreEngineer in the Society1131 Words   |  5 PagesTHE ROLE OF ENGINEERS IN THE SOCIETY By OHANENYE JOSHUA NDUBUISI MOBILE: +2348037433384 EMAIL: joshuzzles06@yahoo.com NIGERIAN SOCIETY OF ENGINEERS, 2013 Mandatory Continuing Education Workshop (13th – 15th March 2013) An Engineer is defined as a person whose job involves thinking out a problem and providing solution in advance. It includes but not limited to designing and building engines, machines, roads, bridges, etc or a person who is trained to repair and control engines. An engineer canRead MoreThe External Environment Of Pratt And Whitney1026 Words   |  5 PagesEconomic Dimension - This is defined as a business’s overall economic/financial system well-being. ii. The Technological Dimension - The technological dimension of a business’s external environment is defined as the tools and available to convert various resources into products and services. iii. The Sociocultural Dimension - This concept focuses on customs, morals, values and demographics of the society a business functions in. iv. The Political-Legal Dimension - The political-legal dimension relates toRead MoreImpacts Of Technology On Society Essay1699 Words   |  7 PagesImpacts of Technology on Society We live in a world where you can go to the store and by an apple everyday as if it was an infinite resource. But in reality all of our recourses are actually finite although we can make or grow more they will not last forever. Even apples which in Ontario we do run out of and must import more so that you can eat an apple a day every day. Technology has many impacts on society both good and bad, however one effect that we must look into is technologies effect on farmingRead MoreThree of the Most Difficult Issues Facing Health Care in the U.S.1041 Words   |  5 Pageshighest ethical priorities in health care in the United States is the achievement of universal coverage of the population by health insurance (Williams Torrens, page 337). While the health care system continues to deal with budget cuts, greater numbers of uninsured persons, and restructuring into managed care and integrated delivery systems, ethical questions loom large (Williams Torrens, page 337). Perchance, their impact can be softened by ingenious and balanced strategies to finance, organizeRead MoreFrank Brown s A Proper Recognition1208 Words   |  5 PagesCSU, but he has also had a huge impact on the lives of many in the community. Throughout his lengthy career as president, he helped shape CSU into the great school that it is today. Aside from his work as the president, he used his spare time to enrich the community around Columbus. He did this by starting numerous leadership programs and minority training programs. Brown deserves to have a statue of himself built on campus to commemorate his selfless works. Impact is the amount of positive or negativeRead MoreThe Importance Of Competencies For The 21st Century981 Words   |  4 Pages21st Century Skills The importance of competencies for the 21st century has led to fundamental questions about to what extent we provide the necessary knowledge base for children and youth to be competent in contemporary and future societies (Voogt et al., 2013). It is obvious that not only learners, but also teachers need to acquire 21st century competencies as well as become competent in supporting 21st century learning. Teachers need to be prepared for new pedagogical approaches that fit the

Wednesday, December 18, 2019

Global Operations And Supply Chain Management - 858 Words

Global Operations and Supply Chain Management Competitive Alternatives Survey A company involved in manufacturing medical devices decides to begin sourcing components internationally. As for now, it operates in the United States and Germany only. So, senior management should assess the relative manufacturing costs worldwide to choose where to source. This decision will be made based on manufacturing costs. Cities with the Lowest and Highest Manufacturing Costs The latest Competitive Alternatives survey was published by KPMG in 2016. It is the comparison of more than 100 cities in 10 countries all over the globe. The key finding of the report is that Mexico has the highest relative cost advantage if compared to the United States, and Japan has the lowest (KPMG, 2016). However, the area of interest of this investigation is to determine three cities with the highest and the lowest manufacturing costs for the company’s specific industry – medical devices manufacturing. The 2016 report specifies that Monterrey and Mexico City in Mexico offer the lowest prices if taking into consideration facility cost (factory rent). The same is true about utility (electricity and natural gas), labor (salaries, statutory plans, etc.), and transportation (surface and air fright) costs. In general, Mexico is an attractive destination for sourcing because manufacturing costs are almost 22 percent lower than in the United States (Medical devices, 2016). The second cheapest country is Canada. InShow MoreRelatedThe Problem Of Supply Chain Management Research1448 Words   |  6 Pagesaddresses an issue within supply chain management research that has not been given much attention, and thereby attempts to bring focus to modern slavery within organizations with international supply chains. It calls for new theory development towards the detection and elimination of slavery within global supply chain, as well as the development of new tools and indicators that can be used to detect slavery within supply chains. After detecting slavery within a supply chain, complete withdrawal ofRead MoreManaging the Global Supply Chain: Warehousing Essay669 Words   |  3 PagesManaging the Global Supply Chain Warehousing The use of traditional warehousing techniques is still prevalent in warehouses today. Picking and putting away products, followed by clipboard documentation worked well for many businesses though out the years and they have a hard time with embracing the change that technology and its efficiency would bring to their warehouse operations. Many warehouse operations are incorporating this change, â€Å"There is a move away from traditional warehousing withRead MoreThe Supply Chain Of Supply Chains1235 Words   |  5 PagesSupply chains has been relevantly defined as a â€Å"system of organizations which are convoluted through upstream and downstream linkages, in the diverse methodologies and activities that create benefit in the form of services and products in the hands of a definitive consumer†, and is therefore the sum total of efforts in integrating a network of firms and coordination as regards information, material and financial flows. Interestingly, the two main suppl y chain objectives have moved, from decreasingRead MoreLogistics: Management and Supply Chain1566 Words   |  7 PagesMinor Logistics Operations Presentatie titel MIRBSLM114OP N.J. Osentoski-Monsma A. Nielsen-de Vries Lecturers Logistics Room D2.173 osenj@hr.nl / vriad@hr.nl Rotterdam, 00 januari 2007 6-1 Corporate strategy Business strategy Operations Strategy Mission Objectives (cost, quality, flexibility, delivery) Functional strategies in marketing, finance, engineering, human resources, and information systems Strategic Decisions (process, quality system, capacity, andRead MoreGlobal Supply Chain Management Essay991 Words   |  4 Pagesprocessing are great business strategies that can severely stress a supply chain. The supply chain and supply chain management is a critical operations management element for any major company to succeed and remain competitive in the global market. The supply chain is one of many pieces critical to maximizing value to the end customer and requires close management to minimize external impacts. If a company is relying on another company to supply the raw materials needed for their production line, then impactsRead MoreEssay on Protecting The Supply Chain1004 Words   |  5 Pagescompany’s supply chain, the more vulnerable the company becomes. When the company’s suppliers spread further and further away from the company, the company becomes even more vulnerable to political and currency risk, cyber attacks, missed inventory goals, and failed communication with the suppl y chain. For a company to overcome those potential vulnerabilities, a company must build safeguards into their operations. Those safeguards include a strong corporate backing in supply chain management, solidRead MoreSupply Chain Management And Operations Management747 Words   |  3 PagesPart I, Objective 1: Supply Chain Management (SCM) and Operations Management (OM) Supply chain management is the business of overseeing the flow of materials to manufacturers, wholesalers, retailers and consumers. It is an external process that involves supply chain managers communicating with other vendors to ensure a product flows through the supply chain smoothly. Once a product reaches the consumer, it has already flowed through multiple organizations – these organizations collectively are referredRead MoreQuiz Questions On Supply Chain Management1170 Words   |  5 PagesQuiz 1 Supply chain management Supply chain management: It is defined as effective control of flow of material, information and finance in a network consisting of suppliers, manufacturers, distributors and customers. Schematic representation: Effective functioning of supply chain requires †¢ Coordination: proper coordination should exist in supply chain to meet the demands of the customers at right time, right place with right quality †¢ Collaboration: there should be proper collaboration betweenRead MoreLogistics Of Logistics And Transportation1304 Words   |  6 Pagessystems in many sectors has grown as a result of increasing product variations and differentiation. Another factor is that many companies are concentrating on their core skills and are reducing their vertical integration. The efficient management of the resulting global flows of goods has boosted both the business and economic significance of logistics. The creation of large economic regions gives rise to international, cross-border logistics systems (The Macroeconomic, 2008). The close relationshipRead MoreSupply Of Supply Chain Management830 Words   |  4 PagesSupply Chain Management Goal of a supply chain. According to Defining the Supply Chain, there are 5 specific goals of supply chain management. They are as follows: 1. Achieve Efficient Fulfillment – â€Å"the purpose of supply chain management is to make inventory readily available in customer facing positions to fulfill demand. The fresh produce business adage â€Å"you can’t sell from an empty wagon† highlights this fundamental purpose of supply chain management†. (Defining the Supply Chain) Organizations

Monday, December 9, 2019

Dating Violence free essay sample

A paper examines both the victims and the perpetrators of dating violence. This paper begins by defining the term dating violence followed by the scope of problems associated with the issue. Furthermore, the paper discusses the risk factors involved in dating violence as well as the early warning signs. The paper further highlights the characteristics of both the victims and the perpetrators and what can be done about the issue. The paper then discusses the myths and realities associated to dating violence, backed by statistics and the recent findings by some of the best experts in the related field the research paper. Table of Contents Definition of Dating Violence Genres of Dating Violence Dating Violence: Indicators Conclusion Violence has many forms and every form is formidable. Heated debate and ongoing extensive research shows the alarmingly increasing rate of dating violence all over the world. In order to well comprehend the issue, it is essential to know the definition as well as the significant information regarding the subject. We will write a custom essay sample on Dating Violence or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Dating violence has been defined in the following manner: 1) Dating violence can be defined as an error, a threat or a crime committed by one person of an unmarried couple on the other person according to the laws/statements related to dating relationship. Such violence includes any type of sexual abuse, physical violence, verbal or demonstrative abuse. (Sugarman).

Monday, December 2, 2019

The 21st century Essays (314 words) - 21st Century, Computer

The 21st century The 21st century has begun. What changes do you think this new century will bring? Use examples and details in your answer. Man, through the ages, has undergone many changes from the time when he depicted a herd of mammoths on the walls of his cave to these days when he can create beautiful pictures and even make coffee by use of computer technologies without leaving his favorite chair. The 20th century made huge steps in developing computer technologies and reached many goals that made our life much easier. What should we expect in the 21st century? First of all, I think that the pace of our life will speed up: we will move faster from one place to another, from one continent to another using high speed jet airplanes. Second of all, I believe that we will be able to do many things that take much time now without leaving our house. Computers will be everywhere including out clothes. Many people will have chips and mini computers inserted in their heads to hold huge amount of information and have a quick access to it. But what will be the most amazing thing in the 21st century is the flights to the outer space and Mars that will be available to all people. Scientists say that Mars has many things similar to the Earth's. Moreover, they say that with the help of modern technology people can artificially create conditions that will allow people to live there on the constant basis. To sum up, I am sure that many amazing changes will be brought by the 21st century. Furthermore, I think that with the help of the contemporary technologies people can do many things that were even difficult to imagine a century ago. So, nowadays it is rather difficult and even impossible to imagine all changes that will happen in the next decades.

Wednesday, November 27, 2019

Mr essays

Mr essays Many children suffer at the hands of adults - often their own parents. They are beaten, kicked, thrown into walls, and/or burned with cigarettes. They have their heads held under the water of toilet bowls, are scalded by hot water or they are forced to stand in freezing showers until they pass out. A child could be stuffed into running washing machines or sexually molested, suffer from neglect in the forms of starvation and lack of medical attention, and still go unnoticed by outsiders. In fact, it is estimated that three children die every day in the U.S. alone from one form of child abuse or another. It is a sickening practice that has no set standard of rules to finish off the persisting problem. Different states have different methods and agencies to help prevent abuse in the home, some work quite well while others bomb - a dangerous gamble when it comes to the life or mental state of a child. The precise number of deaths each year is not known because of the extent of most fatal ity investigations that could be suspected as child abuse but are seen as open and shut death cases. A report from the National Center on Child Abuse and Neglect, however, depicts more than three million reports of alleged child maltreatment practices in the year of 1995 alone. Many more children are living with abuse rather than dying from it, too. So what steps are being taken to protect our nation's children? All states have a Child Protective Services (or CPS) system. This is the governmental system responsible for investigating reports of child abuse or neglect. In state after state, the CPS agency lacks the resources to respond adequately to the overwhelming number of reports it is legislatively mandated to investigate. All fifty states have child abuse reporting laws requiring reports of suspected abuse to be made by specified professionals and others whose work brings them into regular contact with children. Any citizen may report suspected abuse as...

Saturday, November 23, 2019

How Empress Agrippina the Younger Scandalized Rome

How Empress Agrippina the Younger Scandalized Rome Roman Empress Julia Agrippina, also known as Agrippina the Younger, lived from A.D. 15 to 59. The daughter of Germanicus Caesar and Vipsania Agrippina, Julia Agrippina was the sister of Emperor Caligula or Gaius. Her influential family members made Agrippina the Younger a force to be reckoned with, but her life was plagued by controversy and she would die in a scandalous manner as well. Marriage Woes In A.D. 28, Agrippina married Gnaeus Domitius Ahenobarbus. He died in A.D. 40, but before his death, Agrippina bore him a son, the now notorious Emperor Nero. After a short time as a widow, she married her second husband, Gaius Sallustius Crispus Passienus, in A.D. 41, only to be accused of fatally poisoning him eight years later. That same year, A.D. 49, Julia Agrippina married her uncle, Emperor Claudius. The union may not have been the first time Agrippina was involved in an incestuous relationship. She is also rumored to have had sexual relations with Caligula when he served as emperor. Historical sources on Agrippina the Younger include Tacitus, Suetonius, and  Dio Cassius. Historians indicated that Agrippina and Caligula might have been lovers as well as enemies, with Caligula exiling his sister from Rome for allegedly conspiring against him. She wasn’t banished forever but returned to Rome two years later. Thirst for Power It’s unlikely that Julia Agrippina, described as power hungry, married Claudius for love.  A year after they wed, she persuaded Claudius to adopt her son, Nero, as his heir. He agreed, but that proved to be a fatal move. Early historians argued that Agrippina poisoned Claudius. She certainly profited after his death, as it led to Nero, then roughly 16 or 17 years old, assuming power, with Julia Agrippina as regent and Augusta, an honorary title given to women in imperial families to highlight their status and influence. Unexpected Turn of Events Under Nero’s reign, Agrippina did not end up exerting more influence over the Roman Empire. Instead, her power waned. Because of her son’s young age, Agrippina tried to rule on his behalf, but events did not turn out as she’d planned. Nero eventually exiled Agrippina. He is said to have considered his mother overbearing and wanted to distance himself from her. Their relationship grew especially strained when she objected to his romance with his friend’s wife, Poppaea Sabina. His mother also challenged his right to rule, arguing that her stepson Brittanicus was the real heir to the throne, the History Channel notes. Brittanicus later died in mysterious circumstances likely orchestrated by Nero. The young emperor also plotted to kill his mother by arranging for her to board a boat designed to sink, but that ploy failed when Agrippina swam safely back to shore. Still determined to commit matricide, Nero later ordered his mother to be assassinated in her home. Nero would rule Rome until his suicide in A.D. 68. Debauchery and religious persecution characterized his reign.   Sources https://www.britannica.com/biography/Julia-Agrippina history.com/topics/ancient-history/nero

Thursday, November 21, 2019

Use of Quick Response Codes in Health Care Essay

Use of Quick Response Codes in Health Care - Essay Example QR technology is a smartphone enabled technology that uses smartphone applications to smart scan quick response (QR) codes of any range. However, concerns raised about the reliability of the use of QR codes by the public have questioned the credibility as to whether its main purpose is providing information about a patient during emergency cases or whether it is a government plan of gaining private information about its citizens (Samwald & Adlassnig, 2013). Defined as a matrix barcode readable by use of a Smartphone with an enabled right barcode reading applications, the technology’s applicability in the health care contains health information about a patient that can be used during emergencies (Bassendowski, 2012). Despite the high potential that this technology holds in attending patients during emergency cases, ethical and privacy concerns have been raised that make the public and healthcare institutions shy from adopting it. In demystifying the use of QR codes in healthcare, this paper will look at its background, advantages and disadvantages and give answers as to whether the technology is safe for adoption by the public. Quick Response Codes (QR) is the trademark technology for either a matrix barcode or two-dimensional code that holds information about a particular item, product or a person. Initially designed for the automotive industry in Japan by the â€Å"Denso Wave Corporation† in 1994, the technology has found a myriad of other uses due to its success. Original designers of QR Codes intended it to aid in tracking Toyota vehicles and their parts during the manufacturing process. Increasingly though, other businesses and corporations especially the packaging companies have adopted the technology. Finding its way to the United States as a an advertiser’s strategy of providing potential customers with information and URLs containing information about the company and product specifications, the technology has cross boarders and healthcare now is embracing it more and more, and recommending it to patients (Samwald, & Adlassnig, 2013). Healthcare’s exploitation of the technology seeks to use it in different ways for example a woman scheduling a mammogram by reading a QR Code that provides access to a website. They can offer patients with directions to online libraries for health information and educational videos as well as providing access to components of electronic health recor ds (EHRs). The simplicity and the ease of use of the technology have been cited by some scholars as the biggest reason for its recommendation to the healthcare. QR Codes do not require any specialized tags as (Samwald & Adlassnig, 2013) observes. It is a 2D technology, easily generated and printable on numerous surfaces without the use of any specialized equipment. People can develop these codes easily and embed their personal information that are of great help to the medical teams when treating them in an emergency case. the process of scanning and obtaining all the information, both personal and medical helps in saving a lot of time for the patient in case of an emergency. Learning the process of developing and using this technology by people takes a short while, whilst it has the potential of saving their lives in the long run (Bassendowski, 2012). Scanning and decoding of the information from the most obvious devices that are easily accessible such as Smartphones and iPhones sav es time for the doctors and nurses (Baum, Top of Form2013). The barcode, containing crucial information about the patient when scanned saves time of running preliminary tests or

Tuesday, November 19, 2019

Marketing survey Assignment Example | Topics and Well Written Essays - 250 words

Marketing survey - Assignment Example Inappropriate drug intake or when dosages are not properly monitored may have also resulted to this figure so it remains safe to claim that it is alright to try the drug provided that prescriptions followed with regular checkups and consultation to a reliable specialist are held in cautious regard. Q2: A new cancer drug was released on the market, 2,400 people out of 3000 died and the remaining 600 were cured shortly after the drug was administered. How likely are you to take the drug. 1-9 is absolutely Not. 10 is give the drug. In this case, I would most probably be on the 1-9 scale and doubt many aspects of the newly released drug. Since 2,400 is quite an alarming poll out of 3,000 then people may be inclined to think of the drug’s adverse effects besides issues on inefficiency and incompatibility. The remainder of those who recovered may have used the drug only up to a certain extent and might have had other means of medication. So, more extensive studies and research must be taken into account in analyzing the properties of the cancer drug from this phase prior to further

Sunday, November 17, 2019

To the Lighthouse Essay Example for Free

To the Lighthouse Essay The novel To the Lighthouse by Virginia Woolf published in 1927 is a milestone of high modernism and experiments the stream-of-consciousness style. There are three sections in the book and the text revolves around the Ramsay family during their visit to the Isle of Skye in Scotland between 1910 1nd 1920. The fundamental theme of the novel is the universal contradiction of feminine and masculine opinions. The two leading characters in the novel represent the two contradictory themes. Mrs. Ramsey is highly sensitive and emotional in her outlook and she represents female attitude, while Mr. Ramsey is egotistical theorist and represents male attitude with lucid exposition. Both are bound in their restricted boundary and therefore lack impartial, liberal and rational viewpoint. Lily Briscoe, a painter and house guest of the Ramsey, is Woolf’s vision of the genderless artist who typifies the perfect combination of female and male qualities. She successfully completes a painting on which she concentrates from the beginning is symbolical of female and male combination. The first part of the novel, the window, opens with Ramsey’s in their summer house at Hebrides. We see a new day starts with the promise of Mrs. Ramsey to take her son, James to the lighthouse but Mr. Ramsey interrupts and says Mukherjee 2 that the weather will not allow it. Small James feels very angry with his father for scorning his mother. Here the psychological factor â€Å"oedipal complex† propounded by Freud can be recollected. James hates his father while he considers his mother â€Å"ten thousand times better in every way† (chp-1). The relationship of Mr. and Mrs. Ramsey is also emphasized in this section of the novel. They are quite the opposite to each other. Mr. Ramsey is peculiar and unconventional in attitude while Mrs. Ramsey fights at every stage to maintain a congruent atmosphere. We watch the drama as if through a window and can hear their internal thoughts and feelings speak. The most dramatic scene of Mrs. Ramsay’s dinner party is the nucleus of the novel. The party begins with a catastrophe. The guests come late and Mr. Ramsey behaves rudely towards them (chp-xvii). The opening of the chapter shifts from one party goers’ observation to the other. Each is seen to be â€Å"remote† and like Tansley they all feel â€Å"rough and isolated and lonely†. The connection of Lily and Mrs. Ramsey deepens in chapter xvii and she feels she acts in the same way in her mockery with Tansley. She concludes all women even those in conventional position feel the control of tradition. The section of the novel gives the impression of the time passing and the feeling of absence and death. Woolf wrote that her purpose of writing this section was â€Å"an interesting experiment (that gave) the sense of ten years passing. It’s the time when Britain got involved and finished fighting the World War I. A number of changes take place. Mrs. Ramsey passes away, Pru dies in childbirth. Mr. Ramsey is left alone, no one is there to praise and comfort him in times of his frustration when he doubts the long term existence of his philosophical work. Woolf’s works closely observe men and their perceptions rather than concentrating on the objects of vision. There is much allusion to autobiography of Woolf throughout the novel. Mukherjee 3 Works Cited Woolf, Virginia, To The Lighthouse (1927) www. googlescholar. com Reference articles and journals on To The Lighthouse.

Thursday, November 14, 2019

Social Identity in the Breakfast Club :: Movie Film Breakfast Club Identities Essays

Social Identity in the Breakfast Club Breakfast Club film contained a wide variety of behavior and stereotypes. Each person had their on personality and taste at the beginning of the film. I believe that communication played the biggest part in the movie. It shows the way that people from totally different backgrounds can communicate and even agree on issues. The various types of communication and behaviors within the film will be discussed. Key terms will be pointed out and highlighted, as well as described in relation to the examples extracted from the film. To begin with the film started out with a communication climate that was both tense and without verbal communication. This was mainly due to the variance in membership constructs of the characters involved. The character's included the brain Brian, Andrew the athlete, the criminal Bender, the princess Claire, and the basket case Allison. There was a great deal of interesting nonverbal communication taking place between these people. Their reactions and responses to each other demonstrated perceptual errors, which would be shown as the story progressed. The gender conflict styles also played a role. The girls both tended to listen, rather than hold the attention of the others. This was especially true in Allison's case, whom never spoke. Allison was introduced in the movie as the basket case. Allison showed that she was obviously insecure, seating herself facing away from the rest of the room (avoidance). She would not speak out. She was non-assertive, when asked what she wanted she would not respond (impervious response). She would only sit and smile to herself. You could categorize her in to the passive aggressive label perfectly. She didn't like herself (low self-esteem), or others. She was both futile and helpless. The only way she displayed her anger was by giving a whimper. She obviously had a lot of pent up feeling, for she reveals a lot later in the movie through self-disclosure. Allison obviously lacked the respect of others, for she had no friends whatsoever prior to her time spent in this detention. She also has nervous ticks, such chewing her nails, and played with her hair. Brian was another case of insecurity. The influence of self-concept was strong with Brian Johnson for he had no sense of self. He could not meet the standards of his desired self and was therefore unhappy with himself as a person.

Tuesday, November 12, 2019

Principles of Physical Security Essay

Physical security is the wide phenomena that are taken for the prevention or determent of attackers from a possible access of a resource, information that is stored within physical media and facilities. Physical security is viewed under three fundamental aspects. These are; †¢ Responding adequately to the measures of security that would repel or catch the possible attackers in the event of detection. †¢ Using gadgets and implements that are forthwith important in the control of secure atmosphere. This could include cameras, security lighting and use of alarms, patrols by security guards that provide easy noticing of attacks. †¢ Facilitation of obstacles that are aimed at frustrating any possible attackers and delaying the serious security cases. A proper set of security designs has the compliment of all these structures that work cohesively with one another. A good physical security design is a compliment of four important factors which are intrusion detection, electronic and mechanical access controls, environmental design and video monitoring. Physical security is based on various principles that are applied to solve various security concerns at varied depths. (Walter, 1997). These include; Building security:   Buildings are the source of residence for human beings. However, their structural planning and establishments is compromised by various security threat factors that make the life of those living in them unsafe. Building security therefore implies all the fundamental components of architectural and construction concerns that make buildings safe places for living and hostage. It is the compound of all structures that provide authenticity in the physical structures that provides the safest levels for the habitation. The guarantee for this security is well accorded during the designing phase of the building. The aspect of this security is inclusive of both the internal and the external environments that are occupied by the building. The physical structure of the building should be designed in the most appropriate manner that provides the highest levels of security measures for its inhabitants. It should include a coordinated design in the roofs, walls outlet such as doors, windows and locks (Donald, 1997) Ground security: This is the protective aspect that is attached to airports and its surrounding environment. It includes all aspects that are attached to the physical structure of an airport that makes it a safe place for the various activities that goes on within their contemporaries. It incorporates adequate placement of the structures such as runways, surveillance services, communication systems and all aspects that are endowed within the structures of an airport. Due to the delicacy of the airport operations, high importance should be attached in the highest levels of security for the activities and processes of the airport (Azari, 2003) Access control systems: These are systems of control that are applied in securing adequate security towards information and other facets of information systems. This is the provisions of providing the legitimate users with the principles with which they should apply in assessing stored data. Information is deemed as an essential aspect and a resource aspect within any organization. Access control systems should therefore address the fundamentals with which the information should be mined, shared and made into use. Improper and illegitimate use of data and information may lead to comparative disadvantages for the organization. Improper and inappropriate use of information is subject to huge loses to an organization through misuse of the data and information that leaves the organization at a competitive disadvantage when its information is used by its competitors to develop business strengths. Importantly, the aspects of corporate intelligence as well as industrial espionage are two important aspects that define the rationality for data security. The current business environment and the expanding technological advancement have seen this process fully acknowledged. Various tools have been used to safeguard the organization information and their respective systems. Substantially therefore, physical security on information and their systems remains implicit for the success of the organization (Harold, 2003) Perimeter security: This is the broad components of techniques and methods that are used in providing an outer bounder security of premises. This is essential in preventing possible access of unauthorized persons within the premises. These may keep off trespassers, thieves, unauthorized persons and others persons. It can be secured using physically constructed walls and fences. Perimeter security is made to advance the most optimal security prospects that would help to safeguard the internal structures that are endowed within premises. Perimeter security should be advanced therefore as protective measures that safeguard the internal prospects of the premises. Technological advances security: This is the security protection for innovations, technological advancements, designs and process improvements. This should be protected to avoid losses through comparative disadvantages occurring form business competitors. It includes intellectual property security that can be provided through trademarks. Innovations come as the process of advancement in specific lines of production and manufacturing or personal production of his/her intellectual work. Security on these productions providing the environment with which the producer or the copyright owners can be safeguarded form any possible activities of misuse of the product that may make the profit motive of the technology to be unmet. (Peter, 2000)

Sunday, November 10, 2019

Background of the Study Essay

In the recent years, mobile phone usage has been in its rapid growth. 80% of the world’s population now has a mobile phone. Based on the statistics, there are 5 billion mobile phones in the world out of which only 1. 08 billion are smartphones. According to the research compiled by GfK Asia, smartphones have taken over the market for mobile handsets in Southeast Asia. Also GfK Asia says that in countries like Singapore, Malaysia, Thailand, Vietnam, Indonesia, Philippines and Cambodia, growth in smartphone use year over year ranged from 40% to as high as 400%. The smartphones market in the Philippines grew the fastest among Southeast Asian countries over the past year, which also recorded the fastest increase in market share versus feature phones. Most of the mobile phones nowadays are addressed as â€Å"Smartphone†; because they just not only provide original telephone features, but also various functions that can be done with other devices, such as PDAs or computers. Along with the smartphone fundamental capabilities to make voice call, video call, SMS, and MMS, smartphone have been repositioned as a ? new information medium (May & Hearn, 2005). These new functions make smartphones different from regular feature phones. Therefore, the society has slowly moved their cell phone purchasing decision to smartphone (Min, et al. , 2012). Smartphone technology is inevitably changing peoples’ behaviors; especially young adults using smartphone frequently today. CourseSmart, which is the world‘s largest provider of digital course materials and eTextbooks, found that university students can‘t go long without checking their digital devices, including smartphone, laptop and more (CourseSmart, 2011) University students are very in to checking their accounts in Facebook, Twitter, Instagram, or even sending emails etc. using smartphone with their web connection feature. Today, students are using their smartphones for nearly everything and they consume mobile information almost everywhere that allows them. Therefore, consumers are highly concern with technologies that they might change their devices from time to time. In other words, due to the advancement of technology devices can be easily replaced. Hence, for the smartphone manufacturers it is essential to know what factors that actually affecting purchase intention of smartphone among young adults.

Thursday, November 7, 2019

How to Determine Where Do You See Yourself in 5 Years

How to Determine Where Do You See Yourself in 5 Years Have you ever been in an interview, or an annual performance review, and found yourself a little stymied by the very simple question, â€Å"where do you see yourself in 5 years?† It’s a question right out of the Interviewing 101 handbook, and the asker is probably more interested in making sure that your answer isn’t â€Å"following Phish around the country† than in hearing the nitty-gritty of your next 10  career steps. But that doesn’t make it any easier to answer, if you haven’t put much thought or energy beyond your next step. And it also doesn’t mean you should phone it in. 1. Why Have a Career Plan?2.  Okay, I Need a Plan- Now What?3. How Do I Figure Out What I Want to Do?4. Setting Your Goals5.  How Do I Come Up With a Strategy?6.  Be Ready to ReviseWhy Have a Career Plan?Even if you haven’t been called out on your long-term career plans directly, it’s an exercise worth doing for your own sake. What do you want out of your career? It can be so easy to get caught up in what’s happening now, or what’s happening immediately next. If you don’t have a career plan, no one’s going to blackball you as a slacker. Still, here are five irrefutable (okay, not easy to refute) reasons you should consider making a career plan for yourself.1. It gives you a foundation for your career.It’s good to have a base to come back to- a sense of what your purpose is. Coming up with a career plan lets you put specific goals around ones that might be a little on the vague side. â€Å"Become a manager† or â€Å"get promoted to VP† are great goals, but they’re short on specifics. The career plan can help you figure out the milestones you need to hit in the interim. This is especially true if you’re looking for a job, or are trying to break into a particular field. Knowing what you want ahead of time can help you figure out what the best opportunities a re.2. It’s not set in stone.A career plan can seem like a commitment, especially if you’re relatively new to your field. But this isn’t about putting a ring on it for good- it’s about sketching out your preferred outcomes, so that you can make your current and near-future actions more productive. You can change it up later, if you decide this career isn’t for you after all, or you want to take a totally different approach.3. Strategy puts you in more control of your own success. If you have an upcoming fantasy football draft, or you’re into hunting Pokemon, these hobbies have something in common: you have a strategy for success. Maybe you’ve obsessed over stats, injury reports, and sports gossip sites checking to see if that quarterback is going to bounce back from his rehab stint. Or you got a hot tip about where that rare Flareon is hanging out, and you want to figure out the best time to go hunting. Either way, you’re making a plan for success. Think of yourself as the general here. Are you guaranteed a specific outcome? Nope. But does your plan give you better odds of succeeding than wandering (or drafting) aimlessly would? Absolutely.4. You’ll learn more about yourself.Your values and priorities change over time- so assumptions and decisions you made way back when might not even be close to accurate anymore. If you put in the time to take stock of where you are now and where you truly want to go, it puts you in touch with your current self, rather than the self who was making career decisions years ago.5. All the cool kids are doing it.That reason never stops being valid, right?Okay, I Need a Plan- Now What?Here’s where the great idea of planning your career starts getting down and dirty- you need to start doing the actual work. According to Quora, this process can be broken down into a series of steps:Step 1: Conduct a self-assessment.What do you value most? What are your strengths and weaknesses as an employee? What skills and experience do you bring to the table?Step 2: Decide your career options based on the interests and strengths from that self-assessment.Once you have that snapshot of you as a professional person, the next part is hard: finding jobs that line up with your wants and needs. (More on that below.)Step 3: Name your career goals.What do you want to achieve at different points throughout your career? What about six months from now, a year from now, two years from now? You can spin this out as long as you want. (Bonus points if you pass Go.)Step 4: Develop your career strategy. How do you get to those goals? What smaller goals do you need to hit in the meantime to reach those larger ones?Step 5: Review and adjust that strategy as necessary.How does your career outlook change as your life changes? Remember, this is not a one-and-done exercise- you can change it as much as you want.How Do I Figure Out What I Want to Do?Some careers have very specific milestones, if The Sims taught me anything. For example, if you want to become a tenured teacher, first you have to get your degree, be a student teacher, possibly get your Master’s, get certified/licensed, and find a full-time teaching job. That’s pretty straightforward. If your goal is to be a VP of marketing somewhere, it’s less straightforward. Which industry are you marketing in? There may not be a direct line in your field, but rather a ladder of experience that you can gather from different places. If you know what you want to do but are a little unclear on the steps to get there, then internet searches are your best friend. Look for professionalRemember: Passion is Not a PlanWhen you’re making your plan (or even figuring out how to start), it’s important to keep in mind that you don’t need to use this planning process as an altar to your professional passion.Terri Trespicio, a branding strategist and life coach, talks about rejectin g the idea that you have one passion job or career in your life. Your career plan doesn’t have to be a tunnel vision view of your abiding passion in life- it can be as simple as an outline of the kind of experience you want to gain over the next few years. It’s not about limiting yourself to one track, it’s about giving yourself a lifeline you can follow even when things get rough (if you lose your job, if you hate your job, etc.). Think of this as a problem-solving exercise: what problems need to be solved for you to get to the next level?Quiz Your Way to a PlanThe self-assessment may be more than just your strengths and values- it might be even more basic: â€Å"What do I want to do when I grow up?† (If you’re anything like me, you ask yourself that question long after the point when no one would mistake you for not yet grown up.) There are lots of great resources out there that can help you narrow the wide world of careers into a manageable numb er of potential paths for yourself. These are tests, quizzes, and surveys online that you can do at your leisure, and not only offer insight, but recommendations on what you can do with your newfound (or newly confirmed) info.The Myers-Briggs Type IndicatorTruityPymetricsThe Johnson-O’Connor Career Aptitude TestThe MAPP Career Assessment TestThe O*Net Interest Profiler These resources (some free, some premium) can help you get a better snapshot of what you’re well-suited to do. The soul-searching about values and priorities has to come from within, but you can definitely get some outside help on how to translate your skills and abilities into a fulfilling career path, and a set of goals you can meet along the way.Setting Your GoalsAfter you figure out your strengths and what you’d like to do (in general), the next step is figuring out your goals. When you’re thinking about these goals, they should be:SpecificMeasurableAchievableRelevantTime-bound If you m ake your goals as specific and reasonable, and put a schedule around it (approximate is fine), you’re more likely to hit them. Goals that are vague or too difficult will quickly get left behind as you concentrate on other things.How Do I Come Up With a Strategy?The strategic plan is the result of that round of asking yourself questions (or using one of the online self-assessments as an oracle). And it involves†¦more questions.What additional skills/experience do I need to hit my goals?What kind of network will I need?What jobs or companies would help me achieve those goals?What weaknesses can I fix to meet these goals?What kind of experience would be most helpful to me?But at this point, your questions are getting more refined, and more centered around what you want to be doing. You’re ready to start writing down milestones (goals) and a few bullet points for each that provide more information.Be Ready to ReviseRemember, this plan is not an all-or-nothing document , which shall not be changed. You will change, your circumstances might change, and your field might change. All of the potential for shifts in your plan mean you need to be ready to keep thinking about your career plan, and whether it still works for you. Maybe it’s an annual check-in with yourself, with a yearly reminder set for a quiet Sunday. But once you’ve gotten in touch with where you want to be at various points in your career, it’ll be easier to keep the plan in your mind as you move forward with opportunities and make decisions.

Tuesday, November 5, 2019

Solutions for Teaching in an Overcrowded Classroom

Solutions for Teaching in an Overcrowded Classroom One of the biggest issues facing schools and teachers today is overcrowding. A combination of an increasing population and a decrease in funding has caused class sizes to soar. In an ideal world, class sizes would be capped at 15 to 20 students. Unfortunately, many classrooms now regularly exceed 30 students, and it is not uncommon for there to be more than 40 students in a single class. Classroom overcrowding has sadly become the new normal. The issue is unlikely to go away anytime soon, so schools and teachers must create workable solutions to make the best out of a bad situation. Problems Created by Overcrowded Classrooms Teaching in an overcrowded classroom can be frustrating, overwhelming and stressful. An overcrowded classroom presents challenges that can feel nearly impossible to overcome, even to the  most effective teachers. Increasing class sizes is a sacrifice many schools have to make in order to keep their doors open in an era where schools are underfunded. Overcrowded classrooms create a number of problems for modern school systems, including: There is not enough of the teacher to go around. Students perform better when the teacher is able to give one-on-one or small-group instruction on a regular basis. As classroom size increases, this becomes increasingly difficult to do. Overcrowding increases classroom discipline issues. Large classes packed with students provide more opportunities for personality conflicts, tension, and general disruptive behavior. Even the best teachers find it difficult to manage an overcrowded classroom successfully and can find themselves spending more time managing their classroom than they do teaching. Struggling students fall further behind. Average and below-average students will struggle to advance in an overcrowded classroom. These students need more direct instruction, one-on-one instructional time and minimal distractions to maximize their learning potential. Standardized test scores suffer. While many teachers would argue that there is an overemphasis placed on test scores especially in America’s public schools, the chance of successfully improving proficiency on a standardized test decreases as the number of students in the classroom increases. The overall noise level is increased. This is an expected result when you increase the number of students in the classroom. Louder classrooms translate to distractions making it more difficult for students to learn and for teachers to teach. Teacher stress is increased often leading to teacher burnout. More students translate to more stress. Many excellent teachers are opting to leave the profession because it is not worth the stresses they deal with on a daily basis. Overcrowding leads to less access to equipment and technology. Space is already at a premium for many schools and there often is not enough room to accommodate specialties such as science or a computer lab. District Solutions to Overcrowded Classrooms Increasing class sizes should be the last resort for any school district. It should never be a starting point. There are many other ways to trim a budget. If all other options are exhausted, then schools may be forced to enact what is known as a reduction in force, where teachers and staff are laid off for budgetary reasons and class sizes subsequently increase. Even with tight budgets, districts can take certain actions to ease overcrowding issues: Take advantage of ability grouping. Schools should use benchmark assessments to determine student placement. Class sizes should be kept relatively small for those who perform unsatisfactorily. Students who are strong academically have less to lose in an overcrowded classroom. Provide teachers with an aide. Providing a teacher with an aide can help decrease the burden on the teacher. Aides receive a lower salary, so placing them in overcrowded classrooms would improve the student/teacher ratios while keeping costs low. Lobby for more funding. Schools administrators and teachers should regularly lobby their state and local representatives for more funding. They should keep them apprised of issues overcrowding is causing. Administrators can also invite them to spend time at their school so that they can see the impact of overcrowding. Solicit local donations. Private schools are able to keep their doors open due to tuition and to a large extent by soliciting donations. In tough financial times, public school administrators should not be afraid to solicit donations either. Teachers across the country have sought and used public donations for everything from technology upgrades to classroom basics like notebooks and paper. Every dollar counts and even garnering enough donations to hire an extra teacher or two each year can make a significant difference. Apply for grants. There are thousands of grant opportunities made available to schools each year. Grants exist for almost everything including technology, supplies, professional development and even teachers themselves. Teacher Solutions to Overcrowded Classrooms Teachers in an overcrowded classroom must be exceptionally organized. They have to be well prepared every day. They must develop a fluid system through trial and error to maximize the time they have with their students. Teachers can generate solutions for overcrowded classrooms by: Creating energetic and engaging lessons: Every lesson must be enticing, energetic and fun. It is easy for students in any class to be distracted and lose interest, but this is especially true in a large classroom. Lessons must be fast-paced, unique and full of attention grabbers. Tutoring struggling students who need more time after school: There simply is not enough time to provide struggling students with the one-on-one time that they need. Tutoring these students two to three times a week after school gives them a better shot at being successful. Assigning seats and rotating when necessary: With a large class, teachers must be structured, and this starts with strategically placed assigned seats. Students who are low academically and/or are behavior issues should be assigned seats toward the front. Students who are high academically and/or are well behaved should be provided seats toward the back. Understanding that the dynamics in an overcrowded classroom will be different: It is essential that teachers understand that there are significant differences in a classroom of 20 students compared to a classroom of 30 or 40. Teachers have no control over how many students are in their classes, so they cannot allow themselves to become stressed due to things that are out of their control. Teachers should understand that they are not going to be able to spend time with each student every day. They should understand that they will not get to know each student on a personal level. That is simply the reality in an overcrowded classroom. Lastly, structure is very important in any classroom but especially so in a classroom with lots of students. Teachers need to establish clear rules and expectations on day one, and then follow through as the year progresses. Clear rules and expectations will help create a much more manageable class- where students know what they are required to do and when- especially an overcrowded one.

Sunday, November 3, 2019

Drugstore Cowboy Film Analysis Essay Example | Topics and Well Written Essays - 1250 words

Drugstore Cowboy Film Analysis - Essay Example In â€Å"Drugstore Cowboy† the weakness of the hero is drugs. The film as the title indicates is on drug abuse, but is not a â€Å"say no to drug† sort of a slogan mongering publicity campaign film. The film tells us about the generation of the early seventies who took to drugs. But the film produced in late eighties tells the story of the life of that generation of the seventies when America was almost obsessed with anti drug sentiment bordering on the verge of hysteria. The late eighties were the times of the winners. Only they counted. But this film is telling us about the losers belonging to the generation just earlier, who got lost in drugs and unreal hallucinatory lives. The film tries to understand that generation, while showing how comically meaningless and desperate the life of the addicts were. The border between medicine and drug is wafer thin. The change of meaning is only in how the human beings relate to it. Like drug abuse there is abuse of medicines; thi s is an issue raised by the traditional medical practitioners like the Ayurvedic doctors against Allopathic practices. To quote Angus Bancroft: A drug is a substance used in a drug-like way, a medicine is the substance applied to cure, and a poison the substance used to kill. The end point is that any object or relationship to an object is only formed by the way humans relate to it. Psychoactive substances become ‘drug’ only when they take on socially active characteristics, which incorporate human agency. (Drug Intoxication & Society, PP.176) PERSONEL BUT IMPASSIONATE: The film is based on the unpublished novel by James Fogle. This writer is one who had served imprisonment for drug abuse crimes. Thus the account of the life of the drug addict depicted here is very intimate and personal. It is something like an insider story. But the positive feature of the film’s handling of the issue is that it is not romanticizing drug addiction, in spite of it being an insider narrative. At the same

Friday, November 1, 2019

Policy recommendations in counter-terrorism Essay

Policy recommendations in counter-terrorism - Essay Example Second, all terrorists are treated as criminals (Global Focus 2010). Third, the United States can and does apply considerable political, economic, and military pressure on the states that are known to be supporting terrorism (Global Focus 2010). Based on these principles are the four rules on which U.S. counter-terrorism strategy currently builds. First, there should be no concessions or deals made with terrorists (Global Focus 2010). U.S. government will never make any concessions or deals with the foreign terrorists taking American hostages. Second, the U.S. will always seek to bring terrorists to justice for the crimes they have committed (Global Focus 2010). No matter how long it takes, America will track down, catch, and convict all terrorists who have ever attacked the American state, an American citizen, or their interests (Global Focus 2010). Third, the United States works hard to force the states that sponsor terrorists to change their attitudes and behaviors (Global Focus 2 010). Fourth, the U.S. believes that it can bolster its allies to work individually or cooperatively against terrorists (Global Focus 2010). Needless to say, the current counter-terrorism strategy demands huge financial and intellectual investments. Simultaneously, while President Obama claims his counter-terrorism strategy to rely on cooperation, collaboration, and resilience, the scope of violence and military efforts applied against domestic and international terrorism cannot be ignored (Obama 2011). These are not the only problems facing the United States in its fight against terrorism. To begin with, most, if not all, counter-terrorism efforts developed in the U.S. rely on an implicit assumption that global terrorist organizations have narrow support and can be... U.S. government will never make any concessions or deals with the foreign terrorists taking American hostages. Second, the U.S. will always seek to bring terrorists to justice for the crimes they have committed (Global Focus 2010). No matter how long it takes, America will track down, catch, and convict all terrorists who have ever attacked the American state, an American citizen, or their interests (Global Focus 2010). Third, the United States works hard to force the states that sponsor terrorists to change their attitudes and behaviors (Global Focus 2010). Fourth, the U.S. believes that it can bolster its allies to work individually or cooperatively against terrorists (Global Focus 2010). Needless to say, the current counter-terrorism strategy demands huge financial and intellectual investments. Simultaneously, while President Obama claims his counter-terrorism strategy to rely on cooperation, collaboration, and resilience, the scope of violence and military efforts applied against domestic and international terrorism cannot be ignored (Obama 2011). These are not the only problems facing the United States in its fight against terrorism.  To begin with, most, if not all, counter-terrorism efforts developed in the U.S. rely on an implicit assumption that global terrorist organizations have narrow support and can be easily eliminated (Lempert et al. 2008). In reality, terrorist organizations originating from the Islamic world have already gained broad support across a number of Islamic states.

Wednesday, October 30, 2019

Commentaries Essay Example | Topics and Well Written Essays - 1000 words

Commentaries - Essay Example Having intelligence definitely â€Å"impedes the effectiveness of fulfilling [the UN’s] goals† (â€Å"Intelligence Collection at the United Nations for Peace Keeping Operations,† 2011, pp. 4). It is beneficial that member states do share information, to some degree. Of course, it’s important that such information is shared to the benefit of the United Nations. This paper accurately points out, however, that US Secretary of State Colin Powell introduced WMD as being valid intelligence, which led the United States to engage in a war that lasted eight (8) years and cost $700 billion dollars. Breakdown in communication between ONUC forces and the civilian leadership in the Congo due to interference of UN intelligence-gathering is even yet another piece of evidence that intelligence-gathering by the UN may not be a smart idea, because, in this case, the UN member countries were not willing to supply intelligence to the military. In another situation in Haiti, t here was incorrect information being disseminated from informants, and the paper uses this piece of information to support the fact that the UN should not be involved in collecting intelligence for peacekeeping operations. One of the greatest difficulties the UN has, however, is to strike a delicate balance between spying and open secrets. â€Å"For the UN, a great dilemma arises when the information is gathered and kept secretly, since the world body is dedicated to transparency, impartiality and the rule of law† (Dorn, 2011, pp. 4).† Knowing this, it is important to realize how difficult it can be, and is, for the United Nations to continue such operations—not only when such an unreliable piece of information was announced in front of the UN by Colin Powell—but because of the fact that the UN must remain transparent while conducting covert operations. It doesn’t make much sense. III. The Weaknesses of the Seminar Paper First off, in terms of techn ical aspects, there are some minor grammatical errors on the title page and in the introduction. To begin with, â€Å"peacekeeping† is one word, not two separate words. The references or bibliography page also needs to be overhauled, as there is much incorrect referencing structure. Also, the in-text citations for Harvard require more work. Details will be discussed in the Suggestions for Improvement section. Secondly, one has to be realistic about what intelligence is, which is deception. Nations that are not part of the United Nations are game to be spied on. The UN cannot simply rely on informal information from member states. Secretary of State Colin Powell’s information which he introduced before members of the world community in the UN was not good intelligence. This is one of the greatest pieces of evidence why the UN should not get involved in the intelligence community, if there are any. Colin Powell declared, â€Å"Numerous human sources tell us that the Ira qis are moving not just documents and hard drives, but weapons of mass destruction, to keep them from being found by inspectors† (Rockefeller, 2009, pp. 40). Later this information was refuted. â€Å"The question of to what extent Iraq could rebuild and reconstitute its WMD program in four years (1998-2002) is the real issue† (Mauroni, 2006, pp. 116). At the time, however, everyone believed Powell’

Sunday, October 27, 2019

Providing Fresh Water To Arid Regions Environmental Sciences Essay

Providing Fresh Water To Arid Regions Environmental Sciences Essay From 1950-2000, there was a huge rise in the demand of the water (Smallwood, 2010). The reason for this massive increase in demand can be due to the massive increase in the worlds population towards the later years of the century. Between the years 1940 to 1960 worlds population was roughly around 2500 millions of people (U.N, 2004). This number increased to 6000 millions of people in year 2000 according to United Nations projections in 2004 (ibid). In order fulfil this huge demand of water different countries in the world started using large scale water management techniques. These techniques were very useful at the beginning however these large scale water management techniques are now considered to be in decline (Smallwood, 2010). The focus is now on the small scale water management techniques, however these small scale techniques such as traditional techniques are sometimes not considered to be sufficient enough (ibid). The arid and semi arid regions are those parts of the where there is very little or no rainfall. These areas are largely in central and south eastern parts of Asia, Africa and some parts of America. Pakistan is a developing country in south eastern region of Asia. Pakistan is a semi arid country with the problem of water management in the country. Therefore as an example of semi arid region this report will focus on the feasibility techniques for managing fresh water in Pakistan. Furthermore, this report will look at the dams as large scale water management technique and water desalination and use of ground water as small scale water management techniques. Pakistan 2.1 Background of water management through the use of large dams in Pakistan As a developing country Pakistans economy is mainly dependent on agriculture. Nearly one quarter of Pakistans GDP is contributed by agriculture sector (Ali, 2004). In order for agricultural sector to flourish Pakistan needs to manage water very carefully. A great amount of water for irrigation comes from 5 main rivers of Pakistan (Ali, 2004). These rivers are Indus, Ravi, Jhelum, Sutlej and river Chenab (ibid). Canal water is generated from these five rivers (ibid). This canal system is the largest canal system in the world (ibid). In addition to this there are 2 main dams build in order to manage water more properly. These dams are Mangla and Tarbela dams. Among these dams there are many other small dams build in order manage water for agriculture and electricity generation purposes. The researchers have however argued that these dams are not sufficient enough for Pakistans power and agriculture needs and there is a need to build more dams in order to manage water more sufficiently. 2.2 Current situation Dams can provide cheap electricity and dams can also help in scenarios of natural disaster. Pakistan is currently facing an electricity shortfall of 3000 to 6000 megawatts (Khan.2010). Furthermore recent floods in Pakistan have destroyed thousands of villages and hundreds of cities. According to United Nations floods in July 2010 has affected more than 20 million people in Pakistan. These floods have not only affected the people but floods have also destroyed the crops, which were the main source of income for the people in Pakistan. The arguments have again taken a rise that a controversial KalaBagh dam should be built and if that dam would have been there this flood would not have affected as much it has affected now. The KalaBagh dam is the largest proposed dam to be built in the northern areas of Pakistan. However due to being controversial the work on this has not been started. 2.3 Kalabagh dam, a controversial proposed large dam Kalabagh Dam Project proposed to be located near Islamabad on Indus River (Alvi et.al.N.D). The proposed dam is a multi-purpose project, it would have a live storage capacity of 6.1 million acre feet (ibid).it will fill the capacity loss in reservoirs, it would make contribute very much to irrigation supplies not only for new projects but provide additional water which was agreed by the provinces under Water Apportionment Accord (WAA) of 1991 (ibid). Furthermore, it would add a large amount of cheap hydropower to the National Grid through its 2400 MW (Ultimate 3600 MW) installed power (ibid). This can solve the energy crises of Pakistan and the electricity shortfall can be finished. However this project is opposed by three provinces of Pakistan. Other than Punjab, Sindh, Baluchistan and Khyber Pakhtunkhuwa all are against the project of Kalabagh dam. According to the Sindhi point of view Kalabagh dam would turn sindh into desert (Alvi et.al.N.D). There would be no additional water to fill Kalabagh reservoir (ibid). However recent floods in Pakistan prove that there are enough surpluses of water. Sea water intrusion in Indus estuary would accentuate (ibid). Building of Kala bagh dam will destroy the mangrove forests, which are already threatened (ibid). KalaBagh dam would affect the fish production and water supplies in the southern areas of Pakistan (ibid). It is feared that historic flooding of Peshawar Valley including Nowshera town would be aggravated in the event of recurrence of 1929 record flood (Alvi et.al.N.D). Drainages of surrounding area of Mardan, Pabbi and Swabi plains would be adversely affected by the reservoir thus creating water logging and salinity (ibid). Operation of Mardan SCARP would be adversely affected (ibid). Fertile land would be submerged (ibid). Large number of people would be displaced (ibid). The claims that are mentioned above are the fears of the provinces and it remains to be seen that these claims do really have any reality behind them.Other than the above controversial reasons the Kalabagh dam is a mega project. In other words the Kalabagh dam is considered to be in the large scale water management technique. As it is argued by the Smallwood (2010) that the world is generally moving from using the large scale water management techniques towards the small scale water management techniques. The reason for this is that large scale water management techniques have many disadvantages. When the water is stored on a large scale there is a high risk of water born diseases (Smallwood.2010). Large dams are the combine resources so it is difficult manage the water as everybody would require more water (ibid). In addition to this, large dams causes large amount of displacements of the people (Ibid). Water desalination and small dams used as small scale fresh water management by other arid or semi arid countries Due to the exploitation of natural sources of water, as the water demand has increased, there is a great stress on alternate sources of fresh water (Fritzman et.al, 2006). The sea water can be used to fulfil the demands of the water (ibid). The water is desalinated through thermal technology (ibid). Through this technology the salt is evaporated from the water to make it able for daily use (ibid). The Middle East areas of the world are the main user of the water desalination technology (ibid). These areas are arid and it has a great demand of fresh water (ibid). In order to fulfil the water demands the thermal water desalination technology is being used (ibid). The arid and semi arid regions of Europe are also using the water desalination technology (ibid). The greatest example is the Spain which has the largest water desalination capacity (ibid). This demand of the desalinated water will grow further with Middle East being the greatest user of this technology (ibid). This is due to the rapid increase in the population of Middle Eastern areas (ibid). The Asia will become the rapid growing market of water desalination as there is large increase in population and conventional water resources are becoming insufficient to fulfil the demand of the water (ibid). The water desalination can fulfil the water demands very easily however the cost of installing the water desalination plants are high. However as compared to large dams the cost of water desalination plant is low, meaning water desalination can provide water very cheaply. Through water desalination the water can only be provided to the areas which are near to the sea (Smallwood, 2010). In order to provide fresh water to the areas which are away from the sea and the areas are arid small scale dams can be built to fulfil the demand of the fresh water. A small scale or micro dam if it is designed properly can provide many benefits to the areas near the dam (Ersado, 2005). The micro dams can provide water for irrigation, water for cattle and might even provide water for fishing purposes (ibid). In the areas where there is scarcity of water, usually in developing countries the micro dams can provide water for domestic purposes (ibid). The micro dams are less expensive as compared to large dams and these dams are less controversial. These dams however have many side effects (Ersado, 2005). The standing water can be the source of malaria (ibid). Moreover the standing water provides a good environment for disease transmission (ibid). Conclusion As it argued by Smallwood (2010) that the world is now moving away from the large scale water management. The developed nations such as U.S.A have stressed upon small scale water management techniques (Smallwood, 2010). The arid areas such as Middle East is using water desalination method in order fulfil the demand of fresh water (Fritzman et.al, 2006). The developing countries can also use their costal line in order to fulfil the demand of fresh water. For example Pakistan has a long costal line starting from south of Sindh till the end of south of Baluchistan. This costal line can be used for water desalination and it can fulfil the demand of fresh water of the southern arid areas of Pakistan. As it already predicted by Fritzman et.al (2006) that the water desalination method would be the fastest growing method of providing fresh water, the developing nations such as Pakistan should consider this method and fulfil its water demands.

Friday, October 25, 2019

Social Issues in Judith Wrights work :: essays research papers

Social issues are displayed in many poets’ work and their beliefs on these issues are exposed intentionally through the use of various techniques. Judith Wright conveyed her view on social issues in most of her poems, and built her argument by using a variety of poetic techniques which position the reader to comprehend her beliefs. By developing a socially critical perspective through her poems, Wright’s view of the world’s social issues is presented to the reader in a way that forces them to ponder on the aspects of society mentioned. â€Å"Woman to Man† and â€Å"Remittance Man† are two poems through which Wrights beliefs on pregnancy, the relationship between man and wife, and social dissatisfaction due to context are examined. Poetic techniques or devices such as rhythm, figurative language and rhyme all position the reader not only to be aware of the social issue, but also to understand it, often through Wright’s perspective. â€Å"Woma n to Man† is an example of a poem which examines a social issue through poetic techniques, based on Wright’s context at the time. â€Å"Woman to Man† by Judith Wright expresses a woman’s thoughts on pregnancy and was written when Wright herself was pregnant. Due to this fact, one can assume that the poem explores Judith Wright’s thoughts on pregnancy as she speaks to her husband through the poem, expressing her feelings through various poetic techniques. The poem displays an unusual strength for moving the reader through the emotional tension, the development of ideas and the structure as this delicate topic is handled with precaution and disciplined craftsmanship. The steady progression of ideas seen in the well laid out structure causes a more dramatic reading on a subject which Wright felt so strongly about. The poem â€Å"Woman to Man† has evidently been written with confidence and emotional sincerity as Wright shows she knows what she wants to say. One can see this through the easy balance of the lines, even in line three which ends, or is maintained with a dash. This is meant to be a silence for the reader to ponder on what has just been mentioned. Again, the balance is maintained in the last line by a comma, which also indicates silence and thus stresses the four last words â€Å"for I am afraid†. These words portray strong feeling of anxiety and mirror Wrights feelings about her pregnancy at the time. The poem identifies with her emotions and the issue of pregnancy affecting marriage not only through structure, but also through speed and rhythm.

Thursday, October 24, 2019

Hamlet History

Hamlet is a tragedy written by William Shakespeare. The story recounts the acts how Prince Hamlet takes revenge on his uncle Claudia, who has murdered King Hamlet, then taken the throne, and married to his mother, Queen Gertrude. Shakespeare was successful making a puzzle surround Hamlet which reveals so many important ambiguities that even the audience of all times cannot resolve with certainty. One of those ambiguities is whether Hamlet seems to be more determined or more metaphysical freedom.In my perspective, I believe Hamlet is more on the determined did. He Is â€Å"a product of many factors that have made him what he Is, and which continue to shape all of his behavior. † (Washburn, pop) In the very first words of speech to court, Claudia quickly mentions of â€Å"our sometime sister, now our queen,† â€Å"mirth in funeral,† â€Å"dirge in marriage,† and â€Å"taken to wife†(Hamlet, 1. â€Å". 8-14). All those words like splashing cold water straight on Hamlet's face. He knows he Is going to loss everything along with his mother, Queen Gertrude, who he is deeply in love with.That speech destroys family, love, hope, and confidence in his life. As a result, the sadness left over inside him causes the indignation and anger toward King Claudia and Queen Gertrude. Hamlet's worst fears about Claudia are also confirmed from this point because he obviously notices his uncle's motive and purpose. In the darkness, the ghost comes to rouse Hamlet to revenge his death. How can this nonphysical soul affect only Hamlet and his friends' physical nervous systems, but the entire characters?Washburn points out â€Å"only physical things can affect other physical things. † (Washburn, pop) I believe the scene Hamlet and the ghost is a determined plan. Let's say in other words. After the court, Hamlet meets his three friends. They have a change to talk about the story of how his father Is murder. After all, Claudia has committed a si n, that sin must to be returned with punishment. Hamlet must be the man who would inherited the throne as what he is meant to be. The plan of retributive Justice Is causally determined by Hamlet and his friends.He now carries both internal and external forces of: â€Å"That ever I was born to set it right! † (Hamlet, l. V. 21 1) Metaphysical libertarians believe that Hamlet is not pretending to be a madman. His behavior is â€Å"not coerced or constrained by anything† (Washburn, pop) because he actually has mental Issues. I agree that he Is certainly mad and upset over his father's death and his mother's remarriage, but he is not crazy. He Just does too good of pretending to be mad as he suggests.Imagining you fall into the same your uncle does not suspicious about you? Significantly, he declares, â€Å"l am but mad north-north-west. When the wind is southerly, I know a hawk from a handsaw† (Hamlet, al. Ii. 402-403). Hamlet knows himself is mad at certain time, and the rest he can distinguish between things that do not resemble each other. Therefore, an over acted madman is also determined by his plan and his actual madness. Washburn also says that: â€Å"our thoughts and actions are determined because we know that all events are causally determined. (Washburn, pop) Similarly in this case, Hamlet's thoughts and actions are mainly determined after a simultaneous tragedy of his father's death and his mother's hasty marriage to his uncle. Furthermore, all of the sudden do not happen by chance. It is causally determined by Claudia, who stands behind all those tragedies with evil ambitions of power and sexuality. In other rods, it is reasonable to believe that Hamlet's behaviors are mostly determined from those horrible external forces, rather than metaphysical freedom. Question 2. So that in the first place, I put a general inclination of all mankind, a perpetual and restless desire of power after power, that acetates only in death. † ( Hobbes, pop) I agree that humans (socially) have â€Å"a restless desire of power. † They want the power of obtaining not only some current apparent good but also more future apparent goods, because they naturally want to satisfy themselves with better quality and quantity. Even thought, those desires are such different things; humans of all times still seek and acquire â€Å"power after power† in order to assure their satisfactions and avoid aversion of death.Humans do not need power to live among each other; however, without such desires they will stop and believe themselves to be complete satisfactions. Therefore, it may repel the human civilization, which causes uncounted loss in social. â€Å"Competition of riches, honor, command, or other power, inclined to contention, enmity, and war; because the way of one competitor to the attaining of his desire to ill, subdue, supplant, or repel the other. † (Hobbes, pop) I believe this state of chaos might happen dur ing Hobbes' social when human totally lacked of knowledge, moral, and law.Radical freedom enables them to complete their desires by harming others with â€Å"contention, enmity, and war. † Human in current social is different. They may have â€Å"desire to kill† to â€Å"obscure the glory of the other. † However, an improved social with higher knowledge and stronger law prevents them from making those evil desires; in order to make â€Å"a restless desire of power† become lately â€Å"competition of riches, honor, command, or other power,† which pushes a pressure on human kind to create more and more of better good. If any two men desire the same thing, which nevertheless they cannot both enjoy, they become enemies; and in the way to their end, which is principally their own conservation, and sometimes their delectation only, endeavor to destroy or subdue one another. † (Hobbes, pop) In history of the late nineteenth century and early twentie th century, the vast China nation is like a giant cake for the more powerful countries. The power rulers at the mime are the USA, the I-J, Germany, Japan, French, and Russia.They all want to occupy China, and make it their own. â€Å"From fear of death, or wounds† (Hobbes, [4], pop) these six counties turn enemies into partnerships so that everyone can afford to own exclusive piece of China. This example goes against Hobbes' theory, which indicates â€Å"if any two men desire the same thing† they are not necessary to become enemies. There is no need for an end of destroying or subduing one another. The modern social is arming to this point, where the same desire can end with satisfaction.

Wednesday, October 23, 2019

Drama Evaluation Example

On 12th of December we went to Stifford Clays Primary and performed our piece to 180 year 4’s and 5’s. When we got there we had to straight away bring in our set and therefore had to quickly work out our staging. We all agreed to have the boards on a slant so that we could get changed and await our queues without the children seeing us as if they did it would ruin the illusion. We did this and got changed into our costumes in 20 minutes which I thought was really good and professional.As a group the performance went really well, we all knew our queues and our lines and worked really well together, the costume changes were done in time and nobody came out of role, there for a bit of empty staging but I think this was due to the fact that we were in a new performance space and were not use to it. People were not coming off the right side and therefore ended up having to cross the back of the stage, but it was not obvious as it was in character.As an individual I think the performance was ok, the children booed as I came on as the teacher as they thought I was still the Wicked Witch, I think I did change each characters characterisation but the costume wasn’t different enough and I think they thought I was the Wicked Witch in disguise. Also when I did come on as the Wicked Witch they did not stop booing me, according to the video they booed me for a full minute.I was not expecting such a huge reaction and I just did what I thought my character would do and tell them to ‘be quite’ and ‘shut up’ I also did hand gesture of them talking, it was really tough to deal with as every time I went to talk they just started booing again. I then decided to stand there and wait for them to calm down which they eventually did. Although it was annoying I think the booing was a good sign as they believed in my character and really hated me as much as they were supposed to. As the teacher I think I did well in adopting a different role and I changed my voice and body language making everything precise.The audience interacted with everything and more and seemed to have a lot of fun. When Catherine and I did the chase scene the children loved the water gun being fired, as I ran through they grabbed my cape which I had to react to again in the way the Wicked Witch would I told them to ‘Get off before I turned them into frogs’ from this I learnt that my teacher character needs more of a disguise, that I need to hold onto my cape while running through the crowd and to react to the boo’ing at first but then stand there and wait or them to quieten down. When I melted as the Wicked Witch I melted to the side of the stage and therefore had to stay there for a little while, which I didn’t mind as I needed to catch my breath anyway, I had to pick the right time to move off the stage and therefore picked the time when Sophie and Jess were running as I though the audience’s attention would be on them, it turned out it was and I did pick the right time to slip off.When we were at the performance we had forgotten the limbo poll and the camera and therefore had to improvise with the limbo poll and use another poll at the school, we also used Catherine’s phone to record the performance. I think as an individual and a group we met the assignment brief as we engaged, entertained and educated, We engaged the audience as they interacted with all points possible, they were entertained as they all were shouting and reacting and they were educated as when the fairy god mother asked questions they knew the answers. Over all I think the performance was really good and went really well.

Tuesday, October 22, 2019

The History of Calculators and William Seward Burroughs

The History of Calculators and William Seward Burroughs Determining who invented the calculator and when the first calculator was created is not as easy as it seems. Even in pre-historic times, bones and other objects were used to calculate arithmetic functions. Long afterward came mechanical calculators, followed by electrical calculators and then their evolution into the familiar but not-so-ubiquitous-anymore handheld calculator. Here, then, are some of the milestones and prominent figures who played a role in the development of the calculator through history. Milestones and Pioneers The Slide Rule:   Before we had calculators we had slide rules. In 1632, the circular and rectangular slide rule was invented by W. Oughtred (1574-1660).   Resembling a standard ruler, these devices allowed users to multiply, divide, and calculate roots and logarithms. They were not typically used for addition or subtraction, but they were commonplace sights in school rooms and workplaces well into the 20th century.   Mechanical Calculators William Schickard (1592 - 1635):  According to his notes, Schickard succeeded in designing and building the first mechanical calculating device. Schickard’s accomplishment went unknown and unheralded for 300 years, until his notes were discovered and publicized, so it was not until Blaise Pascal’s invention gained widespread notice that mechanical calculation came to the public’s attention.   Blaise Pascal (1623 - 1662): Blaise Pascal invented one of the first calculators, called the Pascaline, to help his father with his work collecting taxes. An improvement on Schickard’s design, it nevertheless suffered from mechanical shortcomings and higher functions required repetitive entries. Electronic Calculators William Seward Burroughs (1857 – 1898): In 1885, Burroughs filed his first patent for a calculating machine. However, his 1892 patent was for an improved calculating machine with an added printer.   The Burroughs Adding Machine Company, which he founded in St. Louis, Missouri, went on to great success popularizing the inventor’s creation. (His grandson, William S. Burroughs enjoyed great success of a far different kind, as a Beat writer.)

Monday, October 21, 2019

Early American Quilt Essay Essays

Early American Quilt Essay Essays Early American Quilt Essay Essay Early American Quilt Essay Essay Essay Topic: Incidents in the Life of a Slave Girl Describe the fortunes under which many immigrants came to the settlements as apprenticed retainers. Most people who become indenture retainers were persons in bondage conditions chiefly from the Africa continent. Besides. there were infinitesimal groups of Europeans from states of Irish. England and Germany. However. the British East India company had played a major function in the pattern of indentured retainer by conveying a considerable figure of them from Indian bomber continent. Therefore. it is estimated that more than half of the immigrants who happened to be in North America in the seventeenth century lived as apprenticed retainers. The immigrants were slaves who were taken from their ain states by the settlers. Their reaching on ships was followed by the advertizement of the handiness of apprenticed retainers for sale. Amazingly plenty. the procedure of going an apprenticed retainer did non go accomplished without the tribunal engagement. The persons who were one time from their ain states as delivered persons entered into contracts in tribunal environments to be retainers to their Masterss for continuance prescribed in the paperss of the contract. ( Gjerde and Paterson. 1998 ) While in certain fortunes going an apprenticed retainer was involuntarily. some immigrants were people of low intelligence but with great passion for cognition and experiences. They hence volunteered to be retainers to the Masterss for professionalism additions. What challenges did these persons face? The apprenticed retainers had several challenges which they faced in their clemencies of their maestro. These included physical. societal and psychological challenges. For case. an apprenticed retainer was apt for bodily penalties which involved a Numberss of straps or hang up incase get awaying. Second. the retainers received unequal life necessities such as nutrient which were some of the important points consented during the initials stairss of the contract. They labored for long hr with small attention being given to them. Directly and indirectly. most households were broken up due to violence besides the apprenticed retainers being forbidden from get marrieding without servant’s consent. Females were assaulted by ravishing or other sexual maltreatments with small aid from the justness systems of the ferociousnesss. ( Harriet. 2001 ) To what group or groups do you believe this 1790 jurisprudence was directed and why? The 1970 jurisprudence which allowed merely â€Å"free white persons† to go U. S citizens targeted to the favoritism of the group of Asiatic Indians. This is because the naturalisation jurisprudence required an person to be a white free citizen to hold stayed in the provinces for a lower limit of five old ages. However. history shows that the first Asiatic Indian arrived in the provinces in that really twelvemonth. This implies that the Asiatic Indians were targeted so as to stay non-citizens and be in bondage of the white work forces. ( Harriet. 2001 ) Recount three historical events that illustrate the assorted dealingss between settlers and the Indians who were indigens of the North American continent. Gallic and Indian War- the settlers were avariciously spread outing their districts. This raised a batch of tenseness within so parts of enlargement among the settlers. As consequence of the land disputes particularly in the Ohio River vale led to the turbulence of the settlers of British and Indians aided by the Gallic. Outstanding people like the Delaware and Ottawa had good relationship with the Gallic work forces therefore they combined their reserves attempt to confront the British. The staged confederation of the Indians and the Frenchmen imposed heavy blows on the British forcing it to seek excess support of their military personnels from the Iroquois people which ended in vain. The war was subsequently won by the British William pouring 1000s of the militia’s troops from Europe. ( Gjerde and Paterson. 1998 ) Announcement of 1763- the colonial British authorities tried to hold an order in the enlargement of settlements. This was an intended claim of guaranting the Indians of deficiency of their ownership of lands in the West of announcement line. Care of military personnels in colonies- contempts the fact that the warfare was over after declaration of independent America. it was non surprising to British authorities to retain their military personnels in the American settlements. What make these three events tell us about the assorted dealingss between settlers and Native Americans? Following the clash and impositions that exist between the settlers of British. the relation of the Indians with the British settlers was a acrimonious 1. However. most Indians had goods dealingss with the some the settlers such as the Gallic and the Spaniards. Mention: Gjerde. J. and Paterson. T. ( 1998 ) : Major Problems in American Immigration and Cultural History: Wadsworth publishing houses Harriet. A ( 2001 ) : Incidents In The Life Of A Slave Girl: Houghton Mifflin

Sunday, October 20, 2019

How To Work with Glass Tubing in the Lab

How To Work with Glass Tubing in the Lab Glass tubing is used to connect other pieces of lab equipment. It can be cut, bent and stretched for a variety of uses. Here is how to work glass tubing safely for a chemistry lab or other scientific laboratory. Types of Glass Tubing There are two main types of glass that are commonly found in glass tubing using in labs: flint glass and borosilicate glass. Flint glass gets its name from the flint nodules found in English chalk deposits that were a source of high purity silica, which was used to produce a potash lead glass. Originally, flint glass was a leaded glass, containing anywhere from 4–60% lead oxide. Modern flint glass tends to contain a much lower percentage of lead. This is the most common type of glass worked in labs because it softens at low temperatures, such as those produced by an alcohol lamp or burner flame. It is easy to manipulate and inexpensive. Borosilicate glass is a high-temperature glass made from a mixture of silica and boron oxide. Pyrex is a well-known example of borosilicate glass. This type of glass cant be worked with an alcohol flame; a gas flame or other hot flame is needed. Borosilicate glass costs more and typically isnt worth the extra effort for a home chemistry lab, but it is common in school and commercial labs because of its chemical inertness and resistance to thermal shock. Borosilicate glass has a very low coefficient of thermal expansion. Selecting Glass To Use There are other considerations besides the chemical composition of the glass tubing. You can buy tubing in various length, wall thickness, inside diameter and outside diameter. Usually, the outside diameter is the critical factor because it determines whether or not the glass tubing will fit in a stopper or other connector for your setup. The most common outside diameter (OD) is 5 mm, but its a good idea to check your stoppers before buying, cutting or bending glass.