نتایج جستجو برای: lambda admissible mapping
تعداد نتایج: 231151 فیلتر نتایج به سال:
The first general Zagreb index is defined as $M_1^lambda(G)=sum_{vin V(G)}d_{G}(v)^lambda$. The case $lambda=3$, is called F-index. Similarly, reformulated first general Zagreb index is defined in terms of edge-drees as $EM_1^lambda(G)=sum_{ein E(G)}d_{G}(e)^lambda$ and the reformulated F-index is $RF(G)=sum_{ein E(G)}d_{G}(e)^3$. In this paper, we compute the reformulated F-index for some grap...
Let $P(lambda)$ be an $n$-square complex matrix polynomial, and $1 leq k leq n$ be a positive integer. In this paper, some algebraic and geometrical properties of the $k$-numerical range of $P(lambda)$ are investigated. In particular, the relationship between the $k$-numerical range of $P(lambda)$ and the $k$-numerical range of its companion linearization is stated. Moreover, the $k$-numerical...
Screening of an induced Ehrlich ascites cell-derived lambda gt11 cDNA library with an antibody (GP1), immunoreacting specifically with centrosomal antigen(s) of interphase and mitotic cells of different species, released a partial cDNA clone (lambda P10A) encoding the carboxy-terminal section of a centrosome-specific antigen. This specificity of the clone lambda P10A could be verified by lacZ-d...
BACKGROUND AND PURPOSE Many studies have reported abnormal changes in relapsing-remitting multiple sclerosis (RRMS) by histogram and region-of-interest-based methods by using diffusion tenor imaging. However, there are few studies on specific white matter fiber tracts of RRMS. Our study sought to use diffusion tensor tractography-based group mapping to investigate the presence of abnormal diffu...
lambda-Tris(3,4,7,8-tetramethyl-1,10-phenanthroline)ruthenium(II) [lambda-Ru(TMP)2+3] was found to be a distinctive molecular tool to examine the local variations in conformation along the strand. The metal complex binds cooperatively to A-form helices of various base sequences under conditions where little or no binding was found to analogous B-form DNAs. Photoactivated DNA cleavage may be cou...
OBJECTIVE Our purpose was to validate an early enhancement time point for accurately measuring the myocardial contrast partition coefficient (lambda) using dynamic-equilibrium magnetic resonance imaging. MATERIALS AND METHODS The pre- and post-contrast longitudinal relaxation rates (reciprocal of T1) of the interventricular septum (R1(m)) and blood pool (R1(b)) were obtained from fifteen heal...
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