نتایج جستجو برای: ecker kouada method
تعداد نتایج: 1630194 فیلتر نتایج به سال:
abstract: postmethod is a newly developed pedagogy which as an alternative to method rejects the notion of good or bad methods and the concept of best method that can be generalized and appropriate for all contexts. instead, it treats each context as unique and one of a kind which cant be compared with other cases. this study is a postmethod-oriented one which investigates whether and how far t...
Abstract We calculate the cross-section of ionization by free-electron impacts in high or moderate density plasmas. show that so-called potential depression (IPD) strongly affects magnitude high-density domain. use well-known IPD formulas Stewart–Pyatt and Ecker–Kröll. A more recent approach based on classical molecular dynamics simulation is also investigated. The latter provides an alternativ...
the methods which are used to analyze microstrip antennas, are divited into three categories: empirical methods, semi-empirical methods and full-wave analysis. empirical and semi-empirical methods are generally based on some fundamental simplifying assumptions about quality of surface current distribution and substrate thickness. thses simplificatioms cause low accuracy in field evaluation. ful...
abstract deviation or in other words committing a crime is literally a social problem. this research that was conducted in 1389 and 1390 has tried to investigate the causes of crimes committed by young male inmates qazvin central prison and effective variables on their tendency to deviation. accordingly after collecting theoretical framework and offering theoretical model including both hirsch...
abstract present research considered to examine and compare shahrray 14 years girls and boys narrative concerning with their responsibilities in this research, statistical society are 14 years girls and boys of shahrry . for performing this research. first, 14 years of 50 boys and 50 girls were selected in accidental method and have filled memati hormaled adolescents responsibility questioner...
(with carbon dioxide) in the aortaa mechanical assistance to the failing ciruclation. Am Heart J 63: 669, 1962 24. Braunwald E, Covell JW, Moroko PR, Ross J: Effects of drugs and of counterpulsation on myocardial oxygen consumption: observations on the ischemic heart. Circulation 40 (suppl IV): IV-220, 1969 25. Powell WJ, Daggett WM, Magro AE, Bianco JA, Buckley MJ, Sanders CA, Kantrowitz AR, A...
Fighting corruption is a vital aspect of good governance. When assessing government performance voters should thus withdraw electoral support from government parties that turn a blind eye to or even engage in corrupt practices. Whereas most accounts of performance-based voting focus on economic outcomes, we analyse whether and to what extent voters punish incumbents for high levels of corruptio...
one of the most important goals for increasing recognition and treatment revenue is transmitting vital data to medical care team, more quickly. nowadays, use of new technologies for transmitting data will deploy more and more daily. in this article, for transmitting electrocardiogram, first we code the signal into a suite of codes, then we will use bluetooth technology to transmit data from off...
bekenstein and hawking by introducing temperature and every black hole has entropy and using the first law of thermodynamic for black holes showed that this entropy changes with the event horizon surface. bekenstein and hawking entropy equation is valid for the black holes obeying einstein general relativity theory. however, from one side einstein relativity in some cases fails to explain expe...
Increased levels of oxidative stress (OS) in the brain have been linked to the etiology of several neurodegenerative diseases, e.g., Alzheimer’s and Parkinson’s disease (Navarro and Boveris, 2009; Melo et al., 2011; Radak et al., 2011; Sultana et al., 2013). A possible cause of increased OS levels is an imbalance in the omega-6 (n-6) and omega-3 (n-3) polyunsaturated fatty acids (PUFAs) (Kiecol...
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