نتایج جستجو برای: 0216 and 0091
تعداد نتایج: 16827213 فیلتر نتایج به سال:
Xiaohong Wang 1,2,*, Qiang Ao 1, Xiaohong Tian 1, Jun Fan 1, Yujun Wei 1, Weijian Hou 1, Hao Tong 1 and Shuling Bai 1 1 Department of Tissue Engineering, Center of 3D Printing & Organ Manufacturing, School of Fundamental Sciences, China Medical University (CMU), No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China; [email protected] (Q.A.); [email protected] (X.T.); [email protected]...
Source-free wave-duct acoustics formulated as an initial value problem for the wave equation with impedance boundary conditions is considered. Properties of the corresponding C0-groups and their generators are given by emphasizing the spectral representation of these operators. Research supported in part (H.T.B.) by the Air Force O ce of Scienti c Research under grant AFOSR-90-0091. This resear...
For σ−PWB extensions, we extend to modules the theory of Gröbner bases of left ideals presented in [5]. As an application, if A is a bijective quasi-commutative σ − PWB extension, we compute the module of syzygies of a submodule of the free module A.
In this paper, we prove that if k and d are two positive integers such that the product of any two distinct elements of the set {k + 2, 4k, 9k + 6, d} increased by 4 is a perfect square, then d = 36k + 96k + 76k + 16.
Abstract Introduction Prior research assessing self-reported or nocturnal sleep suggested that specific traits (sleep restriction in the laboratory; poor quality, disorders) are associated with both pro and anti-inflammatory cytokine C-Reactive Protein (CRP) levels. To extend prior research, we investigated associations between multiple dimensions of objectively assessed health circulating stim...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید