Thursday, November 7, 2019

Child Labor In The Progressive Era 2nd Example

Child Labor In The Progressive Era 2nd Example Child Labor In The Progressive Era 2nd – Coursework Example Child Labor in the Progressive Era Child Labor in the Progressive Era The progressive error was indeed the time that American got rid of most of its problems that had been brought by the industrial era such as child labor. Children were servants and apprentices throughout most of human history, they worked long hours and in extremely dangerous factory conditions, but with little pay. Children worked to support their families and as a result never went to school. Child labor was not the issue that brought controversy in colonial America, earlier families hired out their children to work on other farms1. Furthermore, industries later on provided a new opportunity before child labor finally declined in the 19th century. The thesis is sound, and the evidences present are overwhelming.If there were no child labor that is attributed to the industrial error, there would not have been activist to speak out and condemn the vicious act that the children were going through in their lives. Activ ists such as Grace Abbott, who joined the labor department and assigned to the children’s bureau in 1917 and later 1921 headed the office leading the campaign for a constitutional amendment limiting child labor. Jane Addams and Lewis Hine were also early advocates of children in Industrial America.New supply of child labor was matched with the significant increase in industries that needed cheap labor for statistics putting it at 25% of employees in 1900.2 Education reformists were able to convince a considerable number of America’s population on the importance of primary schooling for both personal fulfillment and betterment of the country. Further more, challenges were posed by the influx of immigrants, for instance, the Irish in the 1840s that provided a new pool of child workers.BibliographyCathy L. McHugh, Mill family: the labor system in the Southern cotton textile industry, 1880-1915, (New York: Oxford University Press, 2012), 17.Hindman, Hugh, Child Labor, (Arm onk: M.E. Sharpe, 2007), 129.

Tuesday, November 5, 2019

The Twin Towers Collapse Explained

The Twin Towers Collapse Explained In the years since the terrorist attacks in New York City, individual engineers and committees of experts have studied the crumpling of the World Trade Center twin towers. By examining the buildings destruction step-by-step, experts are learning how buildings fail and discovering ways to build stronger structures by answering the question: What caused the twin towers to fall? Aircraft Impact When hijacked commercial jets piloted by terrorists struck the twin towers, some 10,000 gallons (38 kiloliters) of jet fuel fed an enormous fireball. But the impact of the Boeing 767-200ER series aircraft and the burst of flames did not make the towers collapse right away. Like most buildings, the twin towers had a redundant design, which means that when one system fails, another carries the load. Each of the twin towers had 244 columns around a central core that housed the elevators, stairwells, mechanical systems, and utilities. In this tubular design system, when some columns became damaged, others could still support the building. Following the impact, floor loads originally supported by the exterior columns in compression were successfully transferred to other load paths, wrote examiners for the official Federal Emergency Management Agency (FEMA) report. Most of the load supported by the failed columns is believed to have transferred to adjacent perimeter columns through Vierendeel behavior of the exterior wall frame. Belgian civil engineer Arthur Vierendeel (1852-1940) is known for inventing a vertical rectangular metal framework that shifts shear differently than diagonal triangular methods. The impact of the aircraft and other flying objects: Compromised the insulation that protected the steel from high heatDamaged the sprinkler system of the buildingSliced and cut many of the interior columns and damaged othersShifted and redistributed the building load among columns that were not immediately damaged The shift put some of the columns under elevated states of stress. Heat From Fires Even if the sprinklers had been working, they could not have maintained enough pressure to stop the fire. Fed by the spray of jet fuel, the heat became intense. It is no comfort to realize that each aircraft carried less than half of its full capacity of 23,980  U.S. gallons of fuel. Jet fuel burns at 800 to 1,500 degrees Fahrenheit. This temperature is not hot enough to melt structural steel. But engineers say that for the World Trade Center towers to collapse, its steel frames didnt need to melt- they just had to lose some of their structural strength from the intense heat. Steel will lose about half its strength at 1,200 Fahrenheit. Steel also becomes distorted and will buckle when heat is not a uniform temperature. The exterior temperature was much cooler than the burning jet fuel inside. Videos of both buildings showed inward bowing of perimeter columns resulting from sagging of heated trusses on many floors. Collapsing Floors Most fires start in one area and then spread. Because the aircraft hit the buildings at an angle, the fires from impact covered several floors almost instantly. As the weakened floors began to bow and then collapse, they pancaked. This means that upper floors crashed down on lower floors with increasing weight and momentum, crushing each successive floor below. Once movement began, the entire portion of the building above the area of impact fell in a unit, pushing a cushion of air below it, wrote researchers of the official FEMA report. As this cushion of air pushed through the impact area, the fires were fed by new oxygen and pushed outward, creating the illusion of a secondary explosion. With the weight of the plunging floors building force, the exterior walls buckled. Researchers estimate that the air ejected from the building by gravitational collapse must have attained, near the ground, the speed of almost 500 mph. Loud booms were heard during the collapse. They were caused by airspeed fluctuations reaching the speed of sound. Why They Flattened Before the terrorist attack, the twin towers were 110 stories tall. Constructed of lightweight steel around a central core, the World Trade Center towers were about 95 percent air. After they collapsed, the hollow core was gone. The remaining rubble was only a few stories high. April 2005 Presentation by Lead Investigator Shyam Sunder, NIST. Stephen Chernin/Getty Images (cropped) Strong Enough? The twin towers were built between 1966 and 1973. No building constructed at that time would have been able to withstand the impact of the terrorist attacks in 2001. We can, however, learn from the collapse of the skyscrapers and take steps to construct safer buildings and minimize the number of casualties in future disasters. When the twin towers were constructed, the builders were granted some exemptions from New Yorks building codes. The exemptions allowed the builders to use lightweight materials so the skyscrapers could achieve great heights. According to Charles Harris, author of Engineering Ethics: Concepts and Cases, fewer people would have died on 9/11 if the twin towers had used the type of fireproofing required by older building codes. Others say the architectural design actually saved lives. These skyscrapers were designed with redundancies- anticipating that a small plane could accidentally penetrate the skyscraper skin and the building would not fall from that type of accident. Both buildings withstood the immediate impact of the two large aircraft bound for the West Coast on 9/11. The north tower was hit at 8:46 a.m. ET, between floors 94 and 98- it did not collapse until 10:29 a.m., which gave most people one hour and 43 minutes to evacuate. Even the south tower was able to stand for a remarkable 56 minutes after being hit at 9:03 a.m. ET. The second jet hit the south tower on lower floors, between floors 78 and 84, which structurally compromised the skyscraper earlier than the north tower. Most of the south tower occupants, however, began evacuating when the north tower was hit. The towers could not have been designed any better or stronger. Nobody anticipated the deliberate actions of an aircraft filled with thousands of gallons of jet fuel. 9/11 Truth Movement Conspiracy theories often accompany horrific and tragic events. Some occurrences in life are so shockingly incomprehensible that some people begin to doubt theories. They might reinterpret evidence and offer explanations based on their prior knowledge. Passionate people fabricate what becomes alternative logical reasoning. The clearinghouse for 9/11 conspiracies became 911Truth.org. The mission of the 9/11 Truth Movement is to reveal what it believes to be the United States covert involvement in the attacks. When the buildings collapsed, some thought it had all of the characteristics of a controlled demolition. The scene in Lower Manhattan on 9/11 was nightmarish, and in the chaos, people drew on past experiences to determine what was happening. Some people believe that the twin towers were brought down by explosives, although others find no evidence for this belief. Writing in the Journal of Engineering Mechanics ASCE, researchers have shown the allegations of controlled demolition to be absurd and that the towers failed due to gravity-driven progressive collapse triggered by the effects of fire. Engineers examine evidence and create conclusions based on observations. On the other hand, the Movement seeks the suppressed realities of September 11th that will support their mission. Conspiracy theories tend to continue in spite of evidence. Legacy on Building While architects strive to design safe buildings, developers dont always want to pay for over-redundancies to mitigate outcomes of events that are unlikely to happen. The legacy of 9/11 is that new construction in the United States must now adhere to more demanding building codes. Tall office buildings are required to have more durable fireproofing, extra emergency exits, and many other fire safety features.The events of 9/11 changed the way we build, at local, state, and international levels. Sources National Institute of Standards and Technology (NIST). Final Report on the Collapse of the World Trade Center Towers. NIST NCSTAR 1. September 2005. Federal Emergency Management Agency (FEMA). World Trade Center Building Performance Study, FEMA 403 September 2002. Bazant, Zdenek P.; Le, Jia-Liang; Greening, Frank R.; Benson, David B.  What Did and Did not Cause Collapse of WTC Twin Towers in New York. Journal of Engineering Mechanics ASCE, Vol. 134 (2008), p. 15.Griffin, Dr. David Ray. The Destruction of the World Trade Center: Why the Official Account Cannot Be True. January 26, 2006.

Sunday, November 3, 2019

Analysis case Study Example | Topics and Well Written Essays - 500 words

Analysis - Case Study Example Therefore, the cash reward system proposed at DrainFlow should be aligned with this objective. Unfortunately, the proposed mechanism of individual productivity as a basis of cash reward is not aligned with this objective. DrainFlow’s performance are often dependent on another job category to perform effectively and efficiently. For example, the 20 completed calls of order processors does not necessarily translate to customer satisfaction because other employees has to do other jobs in the chain to satisfy customers. It does not guarantee that the plumber will do the job well as well as other employees such as billing representative and assistant plumber. It does not also address the root cause of job dissatisfaction which is unequitable salary structure and flawed job design. Also, customer satisfaction requires team work and collective effort in plumbing business so instead of individually rewarding employees, emphasis should be made on the customer satisfaction as the criteria of reward. Individual reward system will still be installed in the company’s reward system such as commendation from customer but will not be the sole criteria of reward. At present, there is little consistency in the hiring practice of DrainFlow. This hiring practice is flawed because the company may be getting talents that is not consistent with company objective. For example, its employees has little customer service aptitude and see the business in terms of technical plumbing practice. While this may mean that the employees know how to do the job, this still could result to low customer satisfaction evident with the following problems. 25% percent of customers ended in no service call because customers was confused by the diagnostic questions the order processors asked and did not sufficient skill to explain the situation. 40% of customers are not satisfied with the

Friday, November 1, 2019

Personal Statement for Engineering Course Essay Example | Topics and Well Written Essays - 500 words

Personal Statement for Engineering Course - Essay Example It is my belief that anybody who wants to have a future working in the field of electronics needs to be familiar with and a graduate of that particular course. Specially if one is preparing for a career in Electrical Engineering. I can still recall the very first time that I came to understand the importance of Electronics in our lives. I was a child whose inquisitive mind was indulged by my parents. So they did not think anything of it when they caught me disassembling our transistor radio, my dads calculator, or my moms hair dryer. They knew that my fascination for all things electrical drove me to open things up just to see what made it work and how. My interest in electronics turned out to not be a passing childhood fancy. As I matured I found myself getting more and more interested in the background of electronics and how these various, boards, and circuits managed to come together to create a working, fluid, and super charged electrical circuit. So it came as no wonder when I told my parents that I wanted to study college courses that would lead me towards a career in Electrical Engineering when the time came for me to attend college. Although my parents supported my dreams, they both agreed that I would best benefit from strengthening my electronic background and knowledge first. Hence the 2 year Electrical Installation degree. It really did help prepare me better for my goal of attending an electrical engineering course. I have always been a numerical person and my interest in Math came in quite handy in this case. It seems that Math and Electronics make for perfect bedfellows. Its merging in my personality creates the ulti mate Electrical Engineer in the best possible way. With my Electrical Installation degree tucked under my belt, I feel that I am now in a position to further pursue my dreams of becoming an electrical engineer. With my courses in Application

Tuesday, October 29, 2019

Achieving Sustainable Development in Construction Essay

Achieving Sustainable Development in Construction - Essay Example But it must be recognized that in modern world, there is greater emphasis on efficient infrastructure as far as construction and development are the two issues of concerns (HM Government, 2008). Therefore, many stakeholders have postulated that construction industry has a big role to play in ensuring that infrastructures are built in the most innovative way and in the most cost-effective way. On overall, it must be noted that, construction industry has a big impact on the way resources are used and utilized, and it is from this aspect that advocacy has increased in recent times to ensure a sustainable construction industry is designed and developed (Clements-Croome, 2004). The government of UK has in the recent past come out strongly with a message that sustainable development has to take place firmly in the construction industry. As a result, it is clear today that the impact that emerges to the built environment as a result of construction plays a great role in driving or accelerat ing sustainable growth and development (HM Government, 2008). Sustainability and Government Effort Since emergence of sustainable development goals, efforts by different governments and agencies have been directed towards development initiatives, which are undertaken in such a way that, the future generation is not sacrificed with the kind of development initiatives undertaken now. ... reover, the government is keen on promoting environmental conservation, where the aim has been directed at reducing the greenhouse gas (GHG) emission (Department for Business Innovation and Skills, N.d). More importantly, the UK government has made it clear that efforts of all stakeholders should be directed at maintenance of high and stable opportunities of employment, while at the same time, ensuring sustainable economy is promoted (Department for Business Innovation and Skills, N.d). Therefore, the paramount aim or goal here for the government is to promote sustainable development of economic, social, and environmental issues in the most responsible way, and this does not isolate or subtract construction industry (Myers, 2011). Moreover, effort has to be made and identify how the government of UK has played its role in the development of sustainable construction industry in the country (Department for Business Innovation and Skills, N.d). Therefore, some of the government initiati ves that the government has developed include developing Enterprise Strategy and the Innovation White Paper, which the government has collaborated with the industry players to ensure that sustainability in construction industry remain the major driving focus. Construction industry in UK Construction industry in UK continues to realize bountiful output which at the moment is estimated to be about 10 billion pounds (HM Government 2008). At the same time, it accounts for about 8% of Gross Domestic Product (GDP) and is responsible in creating numerous employment opportunities. It is recognized that both the public and private sector are involved in construction sector, a situation that has seen immense sprouting of commercial buildings, homes and diverse infrastructures. As a result,

Sunday, October 27, 2019

Dual Diagnosis: Eating Disorders and Alcohol/Substance Abuse

Dual Diagnosis: Eating Disorders and Alcohol/Substance Abuse Alcoholism is characterized by a strong craving to drink, an inability to stop drinking once beginning, a physical dependence upon alcohol to prevent symptoms of withdrawal, and a need for greater amounts of alcohol due to increased tolerance. Substance abuse is defined as the routine use of harmful substances for mood-altering purposes and can include illicit drugs, such as cocaine or heroin, prescription or over-the-counter drugs. Because alcoholism and substance abuse are known as co-occurring disorders, it usually develops alongside other illnesses, such aseating disorderor anxiety disorder. Eating disorders have been associated with high risk substance abuse as the individual has extremely low self-esteem and anxiety, to cope with their painful feelings they turn to stimulants like cocaine or meth, alcohol, laxatives, diuretics, emetics and amphetamines with are frequently used to decrease appetite, increase metabolism, promote weight loss or to purge unwanted calories after eat ing. Symptoms that occur with eating disorders vary a lot. You can experience obsessive thoughts about food and body weight can change eating patterns such as dieting, making excuses not to eat, avoidance of social situations involving food, going to the bathroom straight after meals, your mood can fluctuate from feeling depressed, irritable or anxious, daily activities are affected as you don’t want to go out socially, exercising excessively, spending a lot of time talking about appearance or weight or looking in the mirror and appearance such as wearing baggy clothes to disguise their weight, losing or gaining weight, greasy or dry hair and skin. As a result of these symptoms many individuals turn to alcoholism or substance abuse especially when they become stressed, depressed, have anxiety, low self esteem as it can elevate their mood and become more relaxed in their own skin. Especially people with eating disorders can rely heavily on alcohol as they have symptoms that alcohol reduces for that period of binging. It also can eliminate their feelings of worthlessness. It is also used as a hunger suppressant and to lose weight.The coping mechanisms of purging, bingeing, restricting, drinking is used as they have lost their connection with the original problem, in other words to forget about reality.Or alcohol can have the opposite effect on the individual about their lifestyle and it could result in suicide. Diagnosis of condition: there are two ways to find out the diagnosis of eating disorders and they are a physical evaluations and psychological evaluations. The physical evaluations can include recording their weight and height to get their body mass index, check their vital signs such as heart rate, blood pressure, pulse, temperature. You need to check their skin integrity to see whether there are any skin tears or is dry and flaky. Also need to do an abdomen examination, urinalysis, blood test to check their electrolytes; as theses will show us if the liver, kidney and thyroid functions are healthy or not. Psychological evaluations involves asking questions regarding their eating habits, behavior, purging, bingeing, exercise, self image, alcohol and substance abuse. These questions can be administered by your doctor or a mental health professional. After undergoing both physical and psychological evaluations the doctor will then see if you fit the criteria by reviewing all your sign s and symptoms and then a diagnostic is given. Management of the condition is to be referred to a nutritionist, undergo psychotherapy and be placed on medication to prevent hospitalization. The nutritionist will educate you and get you back to a healthy weight range; psychotherapist will help you exchange your unhealthy habits for healthy ones to ensure you have changed your eating habits and also educate them on the effects that the alcohol is having on their bodies. There is no medication that can cure eating disorders but can assist you with your sudden urges to binge or purge. They can also be given anti-depressants for depression and anxiety as this will most likely occur in eating disorders. Relaxation therapy is also extremely effective such as yoga, acupuncture, and massage and chamomile tea. They can also get counseling about their alcohol and drug addiction and slowly withdraw them off the substances. There are many companies and support groups out now that can help individuals with both drug and alcohol abuse. What is the prevalence of the condition in the Australian population? Eating disorders affect 9% of the Australian population, with up to 20% of females being not yet diagnosed. There has there been an increase in the prevalence in the past decade as it has doubled for both males and females. The reason for this change is that more teenagers are more susceptible to the pressures of social media and self image of being the perfect shape and size. It is becoming easier to access drugs and alcohol off the streets or have connections with individuals that are older and can buy it for them. Bullying in primary, secondary and tertiary schools and workplace related bullying. As a health professional, what could you do to participate in the ongoing education of people in society in relation to mental health and the disorder you have chosen? By going to local primary schools, high schools and tertiary schools to educate the students on the real risk factors of eating disorders drugs and alcohol have on their health and also talk about not falling to the social media pressures of being size 0 and trying to fit in. Place flyers up in local shops/companies/doctors clinic for people to read. Place adds in the news papers and online to spread the awareness of the affects that eating disorders and substance abuse can have on our selves, friends, families, co-workers and communities. How could you improve or maintain the flow of information between service providers and the community in relation to mental health? By running weekly forums on eating disorders and alcoholism to all ages, having various websites that the community can visit at any time, place ads on the TV about the impacts of eating disorders and advise everyone to get regular checkups at their local general practitioner. Dual diagnosis services are to support the development of responses of mental health and drug treatment services to individuals with both mental illness and substance use problems. They strive to develop the potential of hospital and community based alcohol and drug, and mental health treatment and support services to improve health outcomes of individuals with a dual diagnosis. Desiree Wyatt References Sane Australia. 2010.eating disorders. [ONLINE] Available at:http://www.sane.org/information/factsheets-podcasts/179-eating-disorder. [Accessed 17 March 14]. The free dictionary. 2013.compulsive eating. [ONLINE] Available at:http://medical-dictionary.thefreedictionary.com/Compulsive+Eating. [Accessed 17 March 14]. Mayo clinic. 2013.eating disorders. [ONLINE] Available at:http://www.mayoclinic.org/diseases-conditions/eating-disorders/basics/tests-diagnosis/con-20033575. [Accessed 17 March 14]. National eating disorders collaboration. 2013.eating disorders in Australia. [ONLINE] Available at:http://www.nedc.com.au/eating-disorders-in-australia. [Accessed 17 March 14]. eastern heath great health and wellbeing. 2013.dual diagnosis. [ONLINE] Available at:http://www.easternhealth.org.au/services/mentalhealth/adult/dualdiagnosis.aspx. [Accessed 17 March 14]. Integrated Treatment of Substance Abuse Mental Illness. 2014. dual diagnosis, eating disorders. [ONLINE] Available at:http://www.dualdiagnosis.org/eating-disorders/. [Accessed 16 July 14].

Friday, October 25, 2019

Law and Order in the First Part of the Nineteenth Century :: Papers

Law and Order in the First Part of the Nineteenth Century In the first part of the nineteenth century crime was one of the biggest social problems. Crime was made worse by widespread poverty, many people wanted proper law enforcement. May crimes were punishable by death, so the criminals adopted the phase â€Å"better to be hung for a sheep than a lamb†. When Sir Robert Peel became Home Secretary in 1825, he made a properly organised police system his propriety. Up to now towns had only their caped night watchmen, with warning bells and rattles. Peel’s major concern was preventing crime rather than punishing it. For this reason, in 1829 he established the first regular police force. Large towns such as London were often particularly lawless, and authorities often used troops to keep the peace, which was a much-hated practice. In 1829 Peel established a regular police force in London and the suburbs. At first there were 300 ‘Bobbies’ recruited and controlled by the Home Office. Their presence soon forced many criminals of the capital. Finally in 1856 every county and borough had to maintain a police force. The Metropolitan police force had many different duties. The man on the beat was there to stop disorderly behaviour. So this meant the Metropolitan Police Force were to deal with beggars, drunkenness, vagrants and prostitutes. In the second half of the nineteenth centuary London’s streets became more orderly, but as a consequence of this the number of burglaries went up. Another of the Metropolitan Police Forces duties was to deal with major disturbances. Police constables received very little training in the late nineteenth century and often learnt their trade â€Å" on the job†. Police constables worked seven days a week and up to fourteen hours a day. In London in the 1870’s and 1880’s, a beat during daytime was seven and a half miles long whilst at night it was two miles. Pick pocketing was rife in London in the late nineteenth century. Pickpockets were generally around the age of 6-10 years old and had