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در حال نمایش موارد 77169  77188 از 714360

G G r Machine Repair Problem with Spares and Additional Repairman (TECHNICAL NOTE)
(Materials and Energy Research Center, 20020401)The machine repair problem with spares and additional repairman is analyzed. The interfailure and repair times of the units are general identical and independently distributed. The failure and repair rates are assumed to ...

$G$asymptotic contractions in metric spaces with a graph and fixed point results
(University of Maragheh, 20170701)In this paper, we discuss the existence and uniqueness of fixed points for $G$asymptotic contractions in metric spaces endowed with a graph. The result given here is a new version of Kirk's fixed point theorem for asymptotic ...

$G$dual Frames in Hilbert $C^{*}$module Spaces
(University of Maragheh, 20180801)In this paper, we introduce the concept of $g$dual frames for Hilbert $C^{*}$modules, and then the properties and stability results of $g$dual frames are given. A characterization of $g$dual frames, approximately ...

$G$Frames for operators in Hilbert spaces
(University of Maragheh, 20171001)$K$frames as a generalization of frames were introduced by L. Gu{a}vruc{t}a to study atomic systems on Hilbert spaces which allows, in a stable way, to reconstruct elements from the range of the bounded linear operator ...

$G$Weights and $p$Local Rank
(University of Guilan, 20171201)Let $k$ be field of characteristic $p$, andlet $G$ be any finite group with splitting field $k$. Assume that $B$ is a $p$block of $G$.In this paper, we introduce the notion of radical $B$chain $C_{B}$, and we show that ...

GCSF for mobilizing transplanted bone marrow stem cells in rat model of Parkinson's disease
(Mashhad University of Medical Sciences, 20161201)Objective(s): Granulocytecolony stimulating factor (GCSF) is used in clinical practice for the treatment of neutropenia and to stimulate generation of hematopoietic stem cells in bone marrow ...

Gdual functionvalued frames in L2(0,∞)
(ValieAsr university of Rafsanjan, 20150901)In this paper, gdual functionvalued frames in L2(0;1) are in troduced. We can achieve more reconstruction formulas to ob tain signals in L2(0;1) by applying gdual functionvalued frames in L2(0;1).

Gframes and HilbertSchmidt operators
(Springer and the Iranian Mathematical Society (IMS), 20111201)In this paper we introduce and study Besselian $g$frames. We show that the kernel of associated synthesis operator for a Besselian $g$frame is finite dimensional. We also introduce $alpha$dual of a ...

Gframes and their duals for Hilbert C*modules
(Springer and the Iranian Mathematical Society (IMS), 20120901)Abstract. Certain facts about frames and generalized frames (g frames) are extended for the gframes for Hilbert C*modules. It is shown that gframes for Hilbert C*modules share several useful properties ...

Gframes in Hilbert Modules Over ProC*algebras
(Science and Research Branch, Islamic Azad University, Tehran, Iran Website: ijim.srbiau.ac.ir Address: Science and Research Branch, Shohada Hesarak Blvd, Daneshgah Square, Sattari Highway, Tehran, Iran. Email: ijim@srbiau.ac.ir Tel:+98(44)32352053, +98(914)3897371. Fax:+98(44)32722660دانشگاه آزاد اسلامی واحد علوم و تحقیقات تهران, 20170901)Gframes are natural generalizations of frames which provide more choices on analyzing functions from frame expansion coefficients. First, they were defined in Hilbert spaces and then generalized on C*Hilbert modules. In ...

GFrames, gorthonormal bases and gRiesz bases
(Central Tehran Branch, Islamic Azad University, 20130301)GFrames in Hilbert spaces are a redundant set of operators which yield a representation for each vector in the space. In this paper we investigate the connection between gframes, gorthonormal bases and gRiesz bases. ...

Gpositive and Grepositive solutions to some adjointable operator equations over Hilbert C^{∗}modules
(Springer and the Iranian Mathematical Society (IMS), 20131001)Some necessary and sufficient conditions are given for the existence of a Gpositive (Grepositive) solution to adjointable operator equations $AX=C,AXA^{left( astright) }=C$ and $AXB=C$ over Hilbert

Gprotein coupledreceptor 65 5´UTR gene polymorphism in the pathogenesis of systemic lupus erythematosus
(Rheumatology Research in cooperation with eJournalPlus, 20171001)Systemic lupus erythematosus (SLE) is a complex autoimmune disease with unknown etiology. Gproteincoupled receptor 65 (GPR65) candidates as an SLElocus for ...

The Gprotein β3 Polymorphism is Associated with Diffuse Type Gastric Cancer in Japanese
(West Asia Organization for Cancer Prevention (WAOCP), 20100501)From epidemiological evidence a high salt diet is a risk factor for gastric cancer, independent of Helicobacterpylori infection, and animal studies have shown that salt promotes carcinogenesis. The Gprotein β 3(GNB3)C825T ...

(G.$psi$)CiricReichRus contraction on metric space endowed with a graph
(Semnan University, 20200101)In this paper, we introduce the (G; )CiricReichRus contraction on metric space endowed with agraph, such that (X; d) is a metric space, and V (G) is the vertices of G coincides with X. We givean example to ...

G1 Phase Arrest and Apoptosis Induction in Human Thyroid Cancer Cell Line Thr.C1.PI33 by 3Hydrogenkwadaphnin Isolated from Dendrostellera lessertii
(Tehran, Pastor Institute of Iran, 20071001)Dendrostellera lessertii (Thymelaeaceae) is a toxic plant that grows in parts of Iran. The antiproliferative properties of its crude methanol extract and one of its active components, 3hydrogenkwadaphnin (3HK), have ...

G1/Sspecific CyclinD1 Might be a Prognostic Biomarker for Patients with Laryngeal Squamous Cell Carcinoma
(West Asia Organization for Cancer Prevention (WAOCP), 20120501)Objective: To investigate the prognostic role of antigen KI67 (Ki67) and G1/Sspecific cyclinD1 (cyclinD1)in patients with laryngeal squamous cell carcinoma (LSCC). Methods: Immunohistochemical ...

G2 chromosomal radiosensitivity and background frequency of sister chromatid exchanges of peripheral blood lymphocytes of breast cancer patients
(Tehran, Novin Medical Radiation Institute, 20111201)Background: Chromosomal alterations play an important role in carcinogenesis. Enhanced chromosomal radiosensitivity is shown for many cancer predisposition conditions including breast cancer. In this study chromosomal ...

G22A Polymorphism of Adenosine Deaminase and its Association with Biochemical Characteristics of Gestational Diabetes Mellitus in an Iranian Population
(Shiraz University of Medical Sciences, 20150301)Adenosine deaminase (ADA) is an important regulator of insulin action. The single nucleotide polymorphism (SNP) G22A in the ADA gene decreases enzymatic activity of ADA. The aim of this study was to investigate the ...