A computational study to investigate the effects of insulation and EGR in a diesel engine

... includes study of three operating conditions of engine: base line, adiabatic and also adding EGR to the initial charge of adiabatic case at two load operating conditions: a full load and a part load ... (BSFC) of the IDI engine to increase and the total engine efficiency to decrease compared to that of a DI diesel engine. Because of these disadvantages of the IDI diesel engines, most engine research ... baseline and adiabatic with EGR cases are the same. Also at adiabatic case for 400°CA and 420°CA, these regions more spread out in the main chamber and the values of local peak temperature in...

The Weapons Mix Problem - A Math Model to Quantify the Effects of Internetting of Fires to the Future Force pptx

... targets (which also may lead to an overestimation of the damage to targeted systems). This too was not a limitation to the IOF Allocator but rather of the incoming data. Finally, the formulation is ... of programs for analysis. The details and full description of the mathematical model at the heart of the IOF Allocator and its implementation are included in Appendixes A and B. Here wewill cover the ... the shooter laydown in addition to a value and a unit area for each target. The values of the targets are used to assess which missions to run, the overall value of the missions, and the total...

Báo cáo khoa học: "Veterinary decision making in relation to metritis - a qualitative approach to understand the background for variation and bias in veterinary medical records"

... collection of thedata in and of itself as the basis for taking relevant actionat the farm. They may skip the process of systematic anal-ysis of data and give advice based on their immediate eval-uation ... potential links to data quality. This understand-ing provides insight into potential errors (bias andrandom error) related to data based on clinical examina-Acta Veterinaria Scandinavica 2009, 51:36 ... information on animal disease have a variety ofapplications at both the herd and national level, includingmonitoring the incidence of animal diseases or medicaltreatments, analyses of causal relationships,...

The Effects of Sensitization and Habituation in Durable Goods Markets ppt

... marginal cost is a fixed quadratic function of quality (Balachander and Srinivasan 1994, Moorthy 1988). This change in the assumed relationship between quality and cost allows us to examine ... or auto racing. What these sports have in common is a tournament payoff structure. That is, the payoff for finishing first (e.g., winning the U.S. Open, Indy 500 or Tour de France) is dramatically ... influences of sensitization and habituation – first separately then together – affect the willingness of consumers to purchase replacement products in a durable good market. By incorporating these aspects...

From certainty to uncertainty the story of science and ideas in the 20th century

... had an infinite numberQuantum Uncertainty  7 of gradations from one wavelength to the next. In this way an infinitycrept into the calculation and emerged as an infinite amount of energybeing ... not to a personal god but rather to the God of Spinoza,” or, as with Newton, to an overarching principle of unity that embraces all of nature. The cosmos for Einstein was a divinecreation and ... theoretical steps into quan-tum theory, is regarded by some as the last of the great classical physi-cists. As with Shakespeare, great minds such as Newton’s and Einstein’sappear to straddle an age,...

A study to indicate the importance of consumer based-brand equity on consumer perception of brand (a case study of fast food restaurants).pdf

... business. The term brand has different meaning attached to it; a brand can be defined as a name, logo, symbol and identity or a trademark. Prasad and Dev. (2000) also states that a brand can ... themselves in the mind of their customers is through branding. Low and Lamb Jr (2000) also stated that in service market, the main brand is the firm’s brand while in packaged goods market, the main brand ... can also be said to include all tangible and intangible attributes that the business stands for. According to Keller (2003 p.3), the American market association (AMA) defines a brand as a “name,...

Music cover, the effects of it and The attitudes of NEU’s students to Music cover in Vietnam

... understand the lyrics of the original song and they make comparison, they mainly recognize that major of covered songs are not as good as the original ones. Hence, they may look down on the musicians, ... What do NEU’s students think about music cover in Vietnam? 5. Methodology: To research the topic, used both primary data and secondary data: - Finding documents in the Internet and magazine ... and the purpose to do this research. Data analysis will summarize what have done and give analysis about three purposes of the research. Part III is the conclusion. In this part, the matter in...

Indoor tests to investigate the effect of brine depth on the performance of solar still

... it leaves all contaminants and microbes behind in the basin. The evaporated and now purified water condenses on the underside of the glass and runs into a condensing trough and then into an enclosed ... series to supply a total current of 4.5 A, a voltage of 220 V and a total power flux of approximately 1000 W/m² to simulate the solar radiation intensity. A variac was used to regulate the input ... examining the effect of climatic, operational and design parameters on its performance. One of the most important of the operational parameters that has received a considerable attention in the...

The effects of bottom up techniques in teaching listening skills to first year students at the university of fire fighting and prevention

... students; and - Formulating pedagogical implications and making suggestions for improving the teaching and learning of the listening skills at UFFP. 4. Scope of the study In this study, the investigator ... driven" in that they focus on the overall meaning of the passage and the application of schemata. Schemata are mental frameworks based on past experiences which can be applied to help us interpret the ... mentions: The time, the material is available or not, the interest of the class and the teacher, the place in which the work is being carried out, the nature and the content of the listening text...

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An investigation into the effects of brainstorming and giving a text as model on phan dinh phung high school student's attitude and writing ability

... 3. Implication of the Study The study indicates that brainstorming can lead to improve writing ability. Teacher needs to consider the role of brainstorming as well as other brainstorming components ... was to investigate the different impacts of brainstorming and giving a text as a model on the student attitude and writing ability, but they benefited more from brainstorming by means of an ... analyzed. The study has discovered several interesting things about the use of brainstorming and giving a text as a model and the student’s attitude and writing ability. This analysis had led to...

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