نتایج جستجو برای: lambda admissible mapping

تعداد نتایج: 231151  

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...

Journal: :Journal of cell science 1991
G Joswig C Petzelt D Werner

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...

Journal: :AJNR. American journal of neuroradiology 2007
F Lin C Yu T Jiang K Li P Chan

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...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 1988
H Y Mei J K Barton

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...

2014
Shi-Jun Zhang Yi-Xiang Wang Jing Yuan Jiyang Jin Yuan-Cheng Wang Di Chang Dehe Weng Andreas Greiser Shenghong Ju

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...

Journal: :Journal of Statistical Distributions and Applications 2019

Journal: :Nagoya Mathematical Journal 1985

Journal: :Mathematics of Computation 2001

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