نتایج جستجو برای: trial space
تعداد نتایج: 808277 فیلتر نتایج به سال:
This paper argues that evolutionary robotics (ER) techniques can act as useful and potentially wide ranging tools in the scientific investigation of adaptive behaviour. After discussing the kinds of investigations ER can play a central role in, a concrete example is presented. We conclude that these kinds of studies are not only scientifically useful, but are necessary for the field to develop ...
statement of problem: a recent technique (mbt) has been introduced for easy and efficient orthodontic treatment by means of straight wire fixed appliances. although this technique has many advantages, in space closure stage causes up righting problem in upper incisors, which should be adjusted by applying additional torque in anterior region. purpose: the purpose of this clinical trial was to d...
conclusions project management may benefit both the managerial and scientific aspects of medical projects and reduce fund waste. however, little has been written to date on project management in the context of clinical research. the suggestions represent the views of the individual authors. to provide a high level of evidence in this regard, we recommend that a randomized controlled trial be pe...
in this article, we have focused one some basic and productive information about the properties of spectrum and singular values related to compact operators which are ideals in a c*-algebra of bounded operators. considering a two-sided connection between the family of symmetric gauge functions on sequence of singular values of compact operators and symmetric norms on finite dimensional ope...
اسانس گیاهان (خشک شده در سایه)، tanacetum tenuisectum , tanacetum polycephalum به دو روش: 1- تقطیر با آب 2- برای اولین بار به روش میکرواستخراج فاز جامد در فضای فوقانی گرفته شد و به روش gc/ms مورد آنالیز و شناسایی واقع گردید. عمده ترکیبات اسانس سرشاخه های گلدار گیاه (tanacetum polycephalum) hydrodistillation % compounds 12.07 camphor 10.66 1, 8- cineole 9.57 chrysanthenyl acetate – t...
let h be a separable hilbert space and let b be the set of bessel sequences in h. by using several interesting results in operator theory we study some topological properties of frames and riesz bases by constructing a banach space structure on b. the convergence of a sequence of elements in b is de_ned and we determine whether important properties of the sequence is preserved under the con...
تئوری چیدمان فضایی بر پای? گراف ها و قوانین آنان شکل می گیرد. و هر یال گراف در این تئوری برمبنای دید و دسترسی کاربر وزن دهی و تحلیل می شوند. بین هر دو نقطه در فضا که کاربر دید و دسترسی داشته باشد، برداری رسم می شود و این بردار به عنوان یک یال گراف در ارتباط دیگر یال ها تحلیل و بررسی می شود. نکته همین جاست؛ در درج? اول پارامترهای دید و دسترسی برای وزن دهی به یال های گراف کافی نیستند. ا?عمالِ...
We show that for every p > 0 there is an autohomeomorphism h of the countable infinite product of lines R N such that for every r > 0, h maps the Hilbert cube [ r , r ] N precisely onto the "elliptic cube" o~ {X ~ R N : ~ i = l I xi]p ~rP)" T h i s m e a n s that the supremum n o r m and, for instance, the Hilbert norm (p ---2) are topologically indistinguishable as functions on R N. The result...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید