نتایج جستجو برای: t vector

تعداد نتایج: 884248  

1998
MICHAEL K. NG ROBERT J. PLEMMONS

In this paper, we propose a new fast Fourier transform (FFT) based LMS-Newton (LMSN) adaptive filter algorithm. At each adaptive time step t, the nth-order filter coefficients are updated by using the inverse of an n-by-n Hermitian, positive definite, Toeplitz operator T (t). By applying the cyclic displacement formula for the inverse of a Toeplitz operator, T (t)−1 can be constructed using the...

Journal: :iranian journal of microbiology 0
zahra arab-mazar infectious diseases and tropical medicine research center, shahid beheshti unversity of medical sciences, tehran, iran shirzad fallahi department of parasitology and mycology, lorestan university of medical sciences, khorramabad, iran ameneh koochaki department of biotechnology, faculty of medicine, shahid beheshti university of medical sciences, tehran, iran hadi mirahmadi infectious diseases and tropical medicine research center, zahedan university of medical sciences, zahedan, iran seyyed javad seyyed tabaei department of parasitology and mycology, shahid beheshti university of medical sciences,tehran, iran

background and objectives: toxoplasma gondii is an obligatory intracellular parasite which causes severe diseases in the fetus of pregnant women and immunocopmromised patients. serological tests based on recombinant protein are one of the main diagnosis methods for the detection of specific antibodies in serum samples. dense granule antigenic proteins derived from t. gondii (tggras) are potenti...

2006
MIKHAIL V. TURBIN

Hereinafter Einstein’s summation convention is supposed. In the given system v(x, t) is the velocity vector of the particle at a point x at an instant t; p = p(x, t) is the pressure of the fluid at a point x at an instant t; f = f (x, t) is the vector of body forces acting on the fluid; σ = (σi j(x)) is the deviator of the stress tensor. By Divσ we denote the vector of divergences of columns of...

Journal: :journal of arthropod-borne diseases 0
ajay kumar sharma vector management division, defence research and development establishment, madhya pradesh, india. varun tyagi vector management division, defence research and development establishment, madhya pradesh, india. sompal singh national institute of malaria research, new delhi, india. vijay veer defence research laboratory, assam, india. om prakash agrawal school of studies in zoology, jiwaji university, madhya pradesh, india. devanathan sukumaran vector management division, defence research and development establishment, madhya pradesh, india.

b a ckground : anopheles culicifacies is an important vector of malaria in southeast asia, contributing to almost 70%of malaria cases in india. it exists as a complex of five morphologically indistinguishable species a, b, c, d and e with varied geographical distribution patterns. in india, 8% of the total population of madhya pradesh (central india) contributes about 30% of total malaria cases...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2006
Eric Dobrzynski Julie C Fitzgerald Ou Cao Federico Mingozzi Lixin Wang Roland W Herzog

Treatment of genetic disease such as the bleeding disorder hemophilia B [deficiency in blood coagulation factor IX (F.IX)] by gene replacement therapy is hampered by the risk of immune responses to the therapeutic gene product and to the gene transfer vector. Immune competent mice of two different strains were tolerized to human F.IX by hepatic gene transfer mediated by adenoassociated viral ve...

Journal: :jundishapur journal of microbiology 0
mohammad amin behzadi professor alborzi clinical microbiology research center, namazi hospital, shiraz university of medical sciences, shiraz, ir iran; student research committee, shiraz university of medical sciences, shiraz, ir iran abdolvahab alborzi professor alborzi clinical microbiology research center, namazi hospital, shiraz university of medical sciences, shiraz, ir iran gholamreza pouladfar professor alborzi clinical microbiology research center, namazi hospital, shiraz university of medical sciences, shiraz, ir iran mehdi dianatpour stem cell and transgenic technology research center, shiraz university of medical sciences, shiraz, ir iran; department of medical genetics, school of medicine, shiraz university of medical sciences, shiraz, ir iran mazyar ziyaeyan professor alborzi clinical microbiology research center, namazi hospital, shiraz university of medical sciences, shiraz, ir iran; professor alborzi clinical microbiology research center, namazi hospital, shiraz university of medical sciences, p. o. box: 7193711351, shiraz, ir iran. tel: +98-7136474304, fax: +98-7136474303

conclusions this study can serve as a fundamental experiment for the construction of a ns3/ns4a eukaryotic expression vector and its expression in mammalian cells. further research is underway to evaluate the fragment immunogenicity in lab animal models. results the results showed that the fragment was successfully amplified and cloned into a eukaryotic expression vector. sequencing and enzyme ...

2005
ALBERTO S. CATTANEO RICCARDO LONGONI

1.1. Graded vector spaces. By a Z-graded vector space (or simply, graded vector space) we mean a direct sum A = ⊕i∈ZAi of vector spaces over a field k of characteristic zero. The Ai are called the components of A of degree i and the degree of a homogeneous element a ∈ A is denoted by |a|. We also denote by A[n] the graded vector space with degree shifted by n, namely, A[n] = ⊕i∈Z(A[n])i with (A...

2013
Stephen Delgado Kacey C Ernst María Luz Hancco Pumahuanca Stephen R Yool Andrew C Comrie Charles R Sterling Robert H Gilman César Náquira Michael Z Levy

BACKGROUND Interruption of vector-borne transmission of Trypanosoma cruzi remains an unrealized objective in many Latin American countries. The task of vector control is complicated by the emergence of vector insects in urban areas. METHODS Utilizing data from a large-scale vector control program in Arequipa, Peru, we explored the spatial patterns of infestation by Triatoma infestans in an ur...

اخلاقی, لامع, بنده‌پور, مژگان, شاددل, مینو, اورمزدی, هرمزد, کاظمی, بهرام,

    Background and Aim: Leishmania major p4 gene is normally expressed during amastigote form of the parasite and can be a good candidate for producing an effective vaccine. The aim of this study is to clone p4 gene in a suitable vector for further vaccine production studies .Materials and Methods: This is an experimental study. Leishmania promastigote was grown in N.N.N. medium and later in th...

2001

Sufficient conditions of solvability and unique solvability of the boundary value problem u(m)(t) = f ( t, u(τ11(t)), . . . , u(τ1k(t)), . . . , u(τm1(t)), . . . . . . , u(τmk(t)) ) , u(t) = 0, for t 6∈ [a, b], u(i−1)(a) = 0 (i = 1, . . . , m− 1), u(m−1)(b) = 0, are established, where τij : [a, b] → R (i = 1, . . . , m; j = 1, . . . , k) are measurable functions and the vector function f : ]a, ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید