Tuesday, August 13, 2019

Project report about the proposed design of an environmentally Term Paper

Project report about the proposed design of an environmentally friendly HYBRID car that works by Fuel and Battery nd nicknamed ( - Term Paper Example Properties of option 1 and 2†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.17 Figures: Figure 1: BMW Turbo Charged Engine†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦9 Figure 2: Naturally Aspirated Engine†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.†¦Ã¢â‚¬ ¦10 Figure 3: Hybrid Car Engine†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.11 Figure 4: Hi-Eco Car Engine Storage System†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.†¦Ã¢â‚¬ ¦.12 Figure 5: Power Control Unit†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦13 Figure 6: Inductor Motor†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢ € ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦...14 ... These include long range, high power output and minimized battery charging hours. It also uses solar panel to charge the lithium-ion batteries. Its power efficiency is about 90%, meaning most of its energy will perform useful work of rotating the motor. The design follows six steps approach which begins from problem definition to selection of the best solution. The engine contains three main component; power control unit, energy storage system and inductor motor. This engine has a better score; 493 points against 385 points for hybrid engine which is also considered eco-friendly. These score provided the basis for selection of Hi-Eco car engine as the best solution. 5 INTODUCTION Automobiles consumes huge amount of global energy resources. Most of this energy is non renewable meaning they cannot be replaced through natural or any artificial process. Consequently, the over reliance on hydrocarbon as the main source of fuel for automobiles is unsustainable. This situation is worsened b y the prediction that hydrocarbon reserves will diminish in about 100 years to come. However, sustainability is just but one of big issues the world is grappling with about is fuel as the main source of energy in transportation sector. The cost of petroleum products is still beyond the rich of many people in the world. Countries spend billions of dollars exporting importing fuel at the expense of other social program. This situation is not changing any soon because the global consumption of fuel products is on a steep rise. Apart from cost and sustainability issues, pollution remains one of the greatest problems associated with fuel energy. Pollution is directly linked to green house effect which is responsible for climate change. Fuel powered

Monday, August 12, 2019

Literary Exercise Assignment Example | Topics and Well Written Essays - 500 words

Literary Exercise - Assignment Example Here is the message that goes in favor of internet advertising. â€Å"The idea is based on consumers themselves taking the initiative by showing up voluntarily and interacting with what they find online.†(Internet†¦) This is an important gain and the seller has won the first round of the exercise, by arresting the considered attention of the customer. Online advertising is helpful to create a brand and to sustain the merits of the branded products. Quality of the product and the performance- based market go to solidify the foundation of the branded products. Not all products are suitable for online advertising. Some products like mortgages, cars etc. can exclusively sell through online marketing as the individual intent on purchasing will make the detailed shopping search through a search engine to judge the merits of several competing products. With online advertising and marketing one develops the type of intimacy which is not possible through the exposure in the established mass media. In the former case, the connection is more personal and in the latter case it is impersonal. Mere presence of online advertisements and messages leaves an imprint in the minds of the customers and the companies get better returns on their advertising budgets as compared to print and electronic media. Louisa Ha (2008) in article, â€Å"Online Advertising Research in Advertising Journals: A Review,† writes, â€Å"†¦. [suggests) five advantages of online advertising: 1) Awareness efficiency 2) easy to locate, 3) contact efficiency 4) conversion efficiency and 5) retention efficiency. Advertising influences sales in a peculiar style as the relationship between advertisements and revenues is a two-way traffic. The companies decide their budget on the basis of a fixed percentage of sales, which means, the more is the willingness of the company to spend on advertisement, when

Sunday, August 11, 2019

Islam Assignment Example | Topics and Well Written Essays - 1000 words

Islam - Assignment Example As it is implied by both God and Holy Prophet (PBUH) that only righteous deeds can elevate one person over the rest, all Muslims immensely respect those who strive to do good and achieve noble objectives. Islam assigns different kinds of roles to men and women not on grounds of superiority or inferiority but because they have slightly different physical and emotional traits. Men mostly are physically and emotionally stronger than women so they are encouraged to work harder and support their whole family. The burden of work can be hugely stressful so it is reserved for the emotionally and physically stronger group. But that does not mean that Islam strictly prohibits women from becoming educationally accomplished or going out of their homes to earn money. Islam does not see any harm in women striving to make sure both ends are met when situation gets rough. Quran implies that gender equality should be put into practice (Muslim Women’s League, 2012). Life in Arabian Island befor e Islam reached it: Life in Arabian Island before Islam dawned on it is characterized by scholars as wild, wayward, lawless, undirected, restless, ominous, and demonic. Islam brought with itself the phenomenally relieving messages of peace, discipline, respect, lawfulness, ethics, humanity, and obedience. By emphasizing the presence of a higher being who should be respected and worshipped, Islam erased any possibility of jealousy or discrimination among Muslims. If Quran and Sunnah had implied that anyone among the followers who is virtuous and noble could be worshipped, conflict and discrimination would have resulted and there would have been multiple gods. But Islam put an end to such misery and asked all to observe one being and none else. Life in Arabian Island before Islam reached it was so exceedingly wayward that men and women were made to dance naked in the vicinity of the Ka’bah as part of the rituals and men used to bury their daughters alive out of gross hatred and gender discrimination (Subhani, n.d.). Before the advent of Islam, the Arab people used to treat women as mere sex objects who could be used for pleasure only and were granted no rights or protection. In stark contrast to the ancient teachings of other religions which stress that women are inherently sinful and wicked beings with no sense whatsoever and men are born virtuous and noble, Islam implies in accordance with the revolutionary teachings of Quran and Sunnah that men and women should be considered equal everywhere as they are created from the same soul and both are born innocent (Doi, n.d.). Changes brought by Islam in the Muslim culture: Islam brought multiple revolutionary and commendable changes in the Muslim culture. In fact Islam created the Muslim culture as before this religion dawned, there was no Muslim culture but a disgustful wilderness. General morals and manners of the Arabs before the advent of Islam were very low and fraught with weaknesses so Islam strived to elevate them up to a higher level so that Muslims could be distinguished on grounds of high morals and not on grounds of ignorance and waywardness. Due to lack of proper guidance and prevalence of immorality and ignorance, Arabs before the advent of Islam led a life similar to that of uncontrollable beasts and often breached law. Islam brought the change by creating a strong justice system one

Saturday, August 10, 2019

Nursing Health History Case Study Example | Topics and Well Written Essays - 2500 words

Nursing Health History - Case Study Example Two months later, Dorothy noticed that the wound is becoming bigger and worse and has moved up to the lower portion of the leg. The persistence of this wound prompted the patient to consult the emergency department of the hospital. Dorothy does not smoke, but claims to drink a few glasses of wine on occasion. She leads a sedentary lifestyle, performing minimal household chores. Tending to her garden every morning is the most exercise that she does. There is history of Diabetes Mellitus on the maternal side of the patient, while on the paternal side, there is history of hypertension. Despite this knowledge, Dorothy still liked eating cakes and pastries. There is no history of asthma. In 1971, she published her nursing concepts of practice known as the Self Care theory (Berman, Erb, Kozier, & Snyder, 2004). She sought to answer the questions "what is nursing" and "when do people need nursing care", from which she concluded that people need nursing when they are unable to care for themselves (Delaune & Ladner, 2006). Orem's Self Care theory revolves around four concepts: (1) self care; (2) self care agency (which consists of two agents: the self care agent and a dependent care agent); (3) self care requisites; and (4) therapeutic self care demand (Berman, Erb, Kozier, & Sydney, 2004). ... self care; (2) self care agency (which consists of two agents: the self care agent and a dependent care agent); (3) self care requisites; and (4) therapeutic self care demand (Berman, Erb, Kozier, & Sydney, 2004). Self care pertains to the activities an individual practices independently throughout the course of life to promote and maintain health and wellness, while self care agency refers to the individual's ability to carry out these activities (Berman, Erb, Kozier, & Sydney, 2004). The self care agent is the independent individual who cares for himself, while the dependent care agent is another person who provides the care. Examples of a self care agent and a dependent care agent are adults and children respectively (Berman, Erb, Kozier, & Snyder, 2004). Lastly, therapeutic self care demand pertains to every activity done by an individual to fulfill self care demands, which stems from the need to be responsible (Berman, Erb, Kozier, & Sydney, 2004). In short, it refers to actions taken to maintain health and wellness. Self Care Deficit Model courtesy of www.nursing.uiowa.edu Self care is performed by oneself for oneself. It is a gradually learned and deliberate behavior for the purpose of bringing about a condition of well-being (Delaune & Ladner, 2006). It is an individual's right and at the same time a personal responsibility. It may be effective or ineffective, and therapeutic and non-therapeutic (University of Iowa, n.d.). According to this theory, it is the self care deficit that presents the need for nursing care, not the medical condition (Delaune & Ladner, 2006). Self care deficit is subdivided into three categories: universal self care requisites, developmental self care requisites, and health deviation self care requisite

Friday, August 9, 2019

Digital Audio Research Paper Example | Topics and Well Written Essays - 1250 words

Digital Audio - Research Paper Example By 1937, British scientist Alec Reeves invented and patented the Pulse Code Modulation (PCM). The digital revolution has also been pushed forward by the advent of cheap and powerful computational devices. We must also keep in mind the immense contribution of the military in any great leap in technology. The First World War brought in electricity and vacuum tubes. By the Second World War, solid state electronics were invented and this is the first impetus in bringing in the era of miniaturization and power. By 1950s and 1960s, computers were developed and used by the military to build the World Wide Web, which later on in the 1990s were made available to the average consumer. In 1957, Max Matthews of The Bell Laboratory demonstrated how to record sound digitally using computer. The digital recording process consists essentially of an Analogue to Digital conversion. This is achieved by chopping up the signal into small intervals at a rate at least twice the highest perceivable frequenc y. Each part of the sample is then coded using binary numbering system and recorded as pulses. The earlier experiments were done using tape as a storage medium but later discs replaced them. They had a higher density. In chopping up the signal at the rate of 44.1 KHz (in case of ACDs), the amplitude of each part of the waveform sampled is expressed as a binary number containing the equivalent of a combination of 16- zeroes and ones (if 16 Bit quantization is used as in ACDs) or any lower number depending upon the system. This means that the amplitude of this small part of the signal sampled can be expressed in as many as 16 to the power 16 or 65,536 increments. Such a high number of increments to describe a small part of the signal required fast recording density and speed. Therefore video tape recorders were used to record digitally converted audio signal. Discs carrying video frequencies were made to rotate up to 1800 rpm and between 150 and 400 rpm for audio programs. To record a full album digitally, we had to wait until 1976. The first ever 16 bit digital recording was made by Dr. Stockham of Soundstream using a Soundstream Recorder in the U.S. Santa Fe Opera. Sony introduced its flagship D/A converter the PCM 1 in the same year. Now digital recording was in the hands of anyone who can afford the machine and hook it up with an existing VHS VCR to convert it into a digital recorder. In 1979, the first fully digital album was released by Ry Cooder: â€Å"Bop till you Drop†. It was recorded using a 32 track digital multi-track recorder built by 3M. In 1980, Sony and Philips announced the arrival of Audio Compact Disc. The possibility of easy and lossless distribution of high quality digital audio content finally brought in the first waves of the digital boom. In the sphere of studio systems, during 1985, there were only three models of Digital Audio Workstations (DAW) available and only two of them were disk based systems. Audio File from AMS and Dire ct to Disc by NED, were the only two options the third by Denon was the DN 052 ED. But in the years immediately after this, the Digital Audio Workstations were the order of the day for any studios. 3M, Sony, Mitsubishi and Studer introduced their own versions of the DAW. By 1986, the digital consoles started coming in and RDAT was introduced in Japan, making it possible to make digital replicas of recordings easily. If CD was to replace the LP, RDAT was supposed to replace

Thursday, August 8, 2019

Services marketing environment Essay Example | Topics and Well Written Essays - 2000 words

Services marketing environment - Essay Example Moreover he will give some recommendations from the results and the analysis, which will help the hotels to be improved. The purpose of this chapter is to provide a summary as well as an interpretation from research findings of the secondary data, by books, journal articles, reports, electronic databases and websites in order to drown the literature. In addition, an in-depth analysis of the roles and purpose of the HR in organizations in general will be included, how HR assists in the organization and how HR helps the organization strategy. Moreover, the research is concentrated on the HRM in companies. Finally, some information about the HRM in hotels will be given. This chapter is very helpful in increasing the knowledge relative to the studying area since the results and the findings of the primary data will be related with the literature review. Therefore, the knowledge from literature review is going to provide a more professional research that will focus on the purpose of this research. Also, the purpose of this is to offer an overview of significant information published on the topic in order to narrow down the research questions to a specific, suitable form. 'The study of consumer behaviour is at this time seen as a 'behavioural or social science.' There are many that would challenge that this is a misnomer although it is not strictly a 'science', in it purest form when compared with the 'Natural' and 'Mathematical sciences'. Watson states, "Behavioural Science is a purely objective experimental branch of Natural Science." To understand the real reasons people purchase one brand over the other, it is necessary to understand their underlying needs and concerns. In the past the theory of consumer behaviour has come from psychology; however, with further study sociology, anthropology and economics also contribute. Social Influences/Class: 'Social class membership serves consumers as a border of reference for the growth of attitude and behaviour.' The hierarchical aspect of social class is significant to marketers. Consumers purchase products based on, either their own or a senior class, or their wanting to have an improved role and status in life (Andreassen, Paul B. 2002, 371-389). Interest have to be paid to social class, as it is a natural form of segmentation, which determines buyer behaviour. Due to this, Geodemographic clusters were developed to locate concentrates of consumers with particular characteristics. Many companies design products or services for specific social classes. Consumers from the lower classes may only dream of owning a BMW or Jewellery from Harry Winston, therefore marketers would not target them (Arkes, Hal R., 2003,

Estimating the Damping in a Single Degree of Freedom System Lab Report

Estimating the Damping in a Single Degree of Freedom System - Lab Report Example The movements include free response and forced response. Free response is made as a result of initial conditions while forced response is made as a result of outgoing input to the system. Free response in this context consists of oscillations at a particular frequency which is natural. When there is no dumping in the situation, the oscillation continues in the system indefinitely. When there is dumping, the 1 Degree of Freedom undergoes decaying oscillations. Forced response in 1 Degree of Freedom consists of vibrations that occur at a frequency which is majorly dictated by the input of force. Force response increases when there is also an increase in input. When there occur an initial transient portion of response, the steady state response contains an oscillation which is at the same frequency as the input. The amplitude and phase in this situation depend on the frequency of input. The main requirements in the experiment include an oscilloscope, a potentiometer, a variable dumping unit, a digital weighing scale, a helical spring and signal amplifier, Experiment can be carried out for a free a free vibration and forced vibration. For this laboratory, a mechanical strip-chart recorder is to be used to capture the free vibration motion of a simple single-degree-of-freedom system. The strip-chart recorder consists of a marking pen a fixed to amass carriage, which is movable in the vertical direction, and a continuous strip of paper which, when driven by a rotating drum, moves in a horizontal direction past the pen. A drawing of the single-degree-of-freedom system, with the strip-chart record The forced vibration will be provided by a shaker, which is driven by a sine wave function generator. The system is attached to the shaker plate and then forced into motion. The motion is sensed using two accelerometers, one attached to the base and one attached to the upper portion of the system.