نتایج جستجو برای: weakly j

تعداد نتایج: 311614  

2008
Cecilia Hidalgo David D. Thomas

14 S W Y : The incorporation of [ C ] N-ethylmaleimide reveals fast and slowreacting sulfhydryl groups in sarcoplasmic reticulum. Two proteins react with the label: a fast-reacting glycoprotein recently isolate$+(Ikemoto, Cucchiaro and Garcia (1976) J. Cell Biol. 10, 290a), and the Ca -ATPase. Labeling sarcoplasmic reticulum with a maleimide spin label gives a similar pattern. The spectra of ma...

Journal: :Neurocomputing 2006
Krisztina Szalisznyó André Longtin Leonard Maler

This modeling study examines the short-term synaptic plasticity properties of the electrosensory lateral lobe (ELL) afferent pathway in the weakly electric fish, Apteronotus leptorhynchus. We studied the possible functional consequences of a simple phenomenological model of synaptic depression by taking into consideration the available in vivo and in vitro results [N. Berman, L. Maler, Inhibiti...

2004
Richard Durrett

In this paper we will solve a problem posed by Iglehart. In (1975) he conjectured that if Sn is a random walk with negative mean and finite variance then there is a constant c~ so that (St,.j/c~nl/2[N>n) converges weakly to a process which he called the Brownian excursion. It will be shown that his conjecture is false or, more precisely, that if ES~ = a < 0 , ES~ < oo, and there is a slowly var...

Journal: :Chemistry 2006
David M Low Gopalan Rajaraman Madeleine Helliwell Grigore Timco Joris van Slageren Roberta Sessoli Stefan T Ochsenbein Roland Bircher Christopher Dobe Oliver Waldmann Hans-Ulrich Güdel Mark A Adams Eliseo Ruiz Santiago Alvarez Eric J L McInnes

The synthesis and crystal structures of a family of decametallic Cr(III) "molecular wheels" are reported, namely [Cr10(OR)20(O2CR')10] [R' = Me, R = Me (1), Et (2); R' = Et, R = Me (3), Et (4); R' = CMe3, R = Me (5), Et (6)]. Magnetic studies on 1-6 reveal a remarkable dependence of the magnetic behaviour on the nature of R. In each pair of complexes with a common carboxylate (R') the nearest n...

2005
KOHJI YANAGAWA

Let A be a noetherian AS regular Koszul quiver algebra (if A is commutative, it is essentially a polynomial ring), and grA the category of finitely generated graded left A-modules. Following Jørgensen, we define the CastelnuovoMumford regularity reg(M•) of a complex M• ∈ D(grA) in terms of the local cohomologies or the minimal projective resolution of M•. Let A be the quadratic dual ring of A. ...

In this paper we prove existence the common fixed point with different conditions for $alpha-psi$-contractive mappings. And generalize weakly Zamfirescu map in to modified weakly Zamfirescu map.

Journal: :sahand communications in mathematical analysis 2015
hojjat afshari mojtaba sajjadmanesh

in this paper we prove existence the common fixed point with different conditions for $alpha-psi$-contractive mappings. and generalize weakly zamfirescu map in to modified weakly zamfirescu map.

Journal: :mathematics interdisciplinary research 0
arsla hojat ansari department of mathematics, karaj branch, islamic azad university, karaj, iran, diana dolicanin-dekic faculty of technical science, 38000 kosovska mitrovica, feng gu institute of applied mathematics and department of mathematics, hangzhou normal university, hangzhou, zhejiang 310036, branislav popovic 4faculty of science, university of kragujevac, radoja domanovica 12, 34000 kragujevac, serbia, stojan n radenovic faculty of mechanical engineering, university of belgrade, kraljice marije 16, 11120 beograd, serbia

banach contraction principle has been generalized in different spaces by mathematicians over the years. mustafa and sims [18] proposed a new class of generalized metric spaces, which are called as g-metric spaces. in this type of spaces a non-negative real number is assigned to every triplet of elements. many mathematicians studied extensively various results on g-metric spaces by using the con...

1999
J. A. STARZYK J. W. BANDLER

this case weakly causal systems can be used. We will not go into Multiport Approach to Multiple-Fault Location in this any further and we refer to [4] for the details. Analog Circuits The estimator (4) which has been built based on the matrix K(s), constructed above, can be implemented as a Roesser model again and then we have obtained an estimator for R,, in the model (1). J. A. STARZYK AND J....

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