نتایج جستجو برای: floquets theory
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today’s organizations, in chaos, complexities, diverse, dynamic, uncertainties, and rapid and increasingly changes in technologies, markets, and life qualities, are forced to search of leaders who having the least mistakes in their decision-makings; the leaders who make the right decisions with a calculative and scrupulous sense, and serve right and suitable behaviors for guiding and leading th...
the wisdom of crowds, an innovative theory described in social science, claims that the aggregate decisions made by a group will often be better than those of its individual members if the four fundamental criteria of this theory are satisfied. this theory used for in clustering problems. previous researches showed that this theory can significantly increase the stability and performance of lea...
women’s issues are among basic issues of contemporary society which have been offered different solutions. while the first- wave feminists would insist on the gender equality, the second wave would emphasize that women differ from men. the third wave tried to hold on to both sides of the conundrum: equality and difference. iris marion young is one of the theorists of the third wave of feminism ...
skopos theory ,as a functionalist approach, has made a notable switch from a lingusitic oriented to a more sociocultural concept of translation. initially proposed by vermeer, skopos theory framework has been applied by several researchers in their attempts to defend translators’ dignity and social status. yet; as far as the authors are concerned, no researcher has ever employed sociological th...
in this thesis, using concepts of wavelets theory some methods of the solving optimal control problems (ocps). governed by time-delay systems is investigated. this thesis contains two parts. first, the method of obtaining of the ocps in time delay systems by linear legendre multiwavelets is presented. the main advantage of the meth...
dynamic assessment according to vygotskys sociocultural theory, states that instruction and assessment are interrelated. using static forms of assessment with second and foreign language students could do more harm than good. many teachers neglect to take account of the complexity involved in learning a second or foreign language and often wonder why learning of a language take so long. thi...
در این پایان نامه که بر اساس مقاله m.a. ruiz, d. stojanoff, some properties of frames of subspaces obtained by operator theory methods, j. math. anal. appl. 343 (2008) 366-378. تنظیم شده است، روابط بین عملگر ها ، پایه های متعامد یکه زیرفضاها و قاب های زیر فضابرای یک فضای هیلبرت جدایی پذیر بررسی می شود. شرایط کافی را روی پایه متعامد زیرفضاهای e = {ei}i?i در فضای هیلبرت h و عملگر پوشای t ? l...
با توجه به اینکه موشک بالستیک در فاز فعال مسیر، دستخوش تغییرات پارامترهای سیستمی (شامل اطلاعات جرمی- اینرسی،ارتفاع پروازی،سرعت، و ....) است هدف طراحی کنترلری است که بتواند جوابگوی این تغییرات باشد ابتدا معادلات حرکت موشک نوشته شده سپس با فرض تقارن هندسی- جرمی ساده سازی می شوند و با استفاده از روش خطی سازی حول نقطه کاری به سه دسته جدا از هم تقسیم می شوند که عبارتند از: 1-معادلات کانال پیچ. 2-م...
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