Xem 1-20 trên 38 kết quả Domains of variables
  • A basic result in the theory of holomorphic functions of several complex variables is the following special case of the work of H. Cartan on the sheaf cohomology on Stein domains ([10], or see [14] or [16] for more modern treatments). Theorem 1.1. If V is an analytic variety in a domain of holomorphy Ω and if f is a holomorphic function on V , then there is a holomorphic function g in Ω such that g = f on V . The subject of this paper concerns an add-on to the structure considered in Theorem 1.1 which...

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  • The first edition of this text was written in the early 1990s. Since then, the field of clinical research methods has continued to develop rapidly, and this second edition has been extensively updated to reflect these developments. We have also tried to make the whole book more user friendly, both in layout and in content. All chapters now have summaries and boxes highlighting the key points, and we have provided many more illustrative examples. The biggest area of change is in our treatment of qualitative methods.

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  • Tuyển tập các báo cáo nghiên cứu khoa học ngành toán học được đăng trên tạp chí toán học quốc tế đề tài: A note on the almost sure limit theorem for self-normalized partial sums of random variables in the domain of attraction of the normal law

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  • Domains within the multienzyme polyketide synthases are linked by non-catalytic sequences of variable length and unknown function. Recently, the crystal structure was reported of a portion of the linker between the acyl-transferase (AT) and ketoreductase (KR) domains from module 1 of the erythromycin synthase (6-deoxyerythronolide B synthase), as a pseudo-dimer with the adjacent ketoreductase (KR).

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  • Tuyển tập các báo cáo nghiên cứu khoa học quốc tế về bệnh thú y đề tài: The C-terminal variable domain of LigB from Leptospira mediates binding to fibronectin

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  • The theory of variable structure systems with sliding modes is currently one of the most important research topics within the control engineering domain. Moreover, recently a number of important applications of the systems primarily in the fi eld of power electronics, control of electric drives, robotics and position regulation of sophisticated mechanical systems have also been reported.

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  • Chapter 3 REFINEMENTS OF THE LIMIT THEOREMS FOR NORMAL CONVERGENCE § 1 . Introduction In this chapter we consider a sequence X 1 , X2 , . . . of independent, identically distributed random variables belonging to the domain of attraction of the normal law. As shown in § 2 .6, the X; necessarily have a finite variance a 2 .

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  • Chapter 2 STABLE DISTRIBUTIONS ; ANALYTICAL PROPERTIES AND DOMAINS OF ATTRACTION § 1. Stable distributions Definition . A distribution function F is called stable if, for any a 1 , a2 0 and any b1 , b2 , there exist constants a 0 and b such that F(a l x+b l ) * F(a 2 x+b2) = F(ax+b) . (2.1 .1)

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  • Chapter 5 LIMIT THEOREMS IN Lp SPACES § 1 . Statement of the problem Consider the sequence X1 , X2 , . . . of independent random variables with the same distribution F. If F belongs to the domain of attraction of a stable law G« with exponent a, then the distribution functions Fn of the normalised sums Zn = (X1 + X2+ . . . + Xn - An)/Bn satisfy lim Fn (x) = G a (x)

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  • We consider a semi-supervised setting for domain adaptation where only unlabeled data is available for the target domain. One way to tackle this problem is to train a generative model with latent variables on the mixture of data from the source and target domains. Such a model would cluster features in both domains and ensure that at least some of the latent variables are predictive of the label on the source domain.

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  • In this paper, we introduce a method of extending the domain of a random mapping admitting the series expansion. This method is based on the convergence of certain random series. Some conditions under which a random mapping can be extended to apply to all $X$ - valued random variables will be presented. AMS Subject classification 2000: Primary $60H05$; Secondary: $60B11$, $60G57$, $60K37$, $37L55$.

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  • Vertebrate metallothioneins are found to contain Zn(II) and variable amounts of Cu(I),in vivo, and are believed to be important for d 10 -metal control. To date, structural information is available for the Zn(II) and Cd(II) forms, but not for the Cu(I) or mixed metal forms. Cu(I) binding to metallothionein-1 has been investigated by circular dichroism, luminescence and 1 H NMR using two synthetic fragments representing thea- and the b-domain.

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  • Recurrent missense fibroblast growth factor receptor 3 (FGFR3) mutations have been ascribed to skeletal dysplasias of variable severity including the lethal neonatal thanatophoric dysplasia types I (TDI) and II (TDII). To elucidate the role of activating mutations causing TDI on receptor traffick-ing and endocytosis, a series of four mutants located in different domains of the receptor were generated and transiently expressed.

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  • Intracellularly expressed antibodies (intrabodies) have been used to inhibit the function of various kinds of protein inside cells. However, problems with stability and functional expression of intrabodies in the cytosol remain unsolved. In this study, we show that single-chain variable fragment (scFv) intrabodies constructed with a heavy chain variable (VH) leader signal sequence at the N-terminus were translocated from the endoplasmic reti-culum into the cytosol of T lymphocytes and inhibited the function of the target molecule, Wiskott–Aldrich syndrome protein (WASP)....

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  • Superantigens (SAgs) are a class of disease-causing and immunostimulatory proteins of bacterial or viral origin that activate a large number of T-cells through interaction with the Vbdomain of T-cell receptors (TCRs). In this study, recombinant TCRbchains were constructed with human variable domains Vb5.2, Vb1and Vb2.1, expressed as inclusion bodies, refolded and purified. The Streptococcus pyogenesSAg SSA-1 was cloned and expressed as a soluble periplasmicprotein. SSA-1wasobtainedbothas amonomer and a dimer that has an intermolecular disulfide bond. ...

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  • Small heat shock proteins (sHsps) are intracellular molecular chaperones that prevent the aggregation and precipitation of partially folded and destabilized proteins. sHsps comprise an evolutionarily conserved region of 80–100 amino acids, denoted thea-crystallin domain, which is flanked by regions of variable sequence and length: the N-terminal domain and the C-terminal extension.

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  • The new antigen receptor (IgNAR) from sharks is a disul-phide bonded dimer of two protein chains,each containing one variable and five constant domains,and functions as an antibody. In order to assess the antigen-binding capabilities of isolated IgNAR variable domains (VNAR),we have con-structed anin vitro library incorporating synthetic CDR3 regions of 15–18 residues in length.

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  • In this paper, a new conceptual model for the above problem was developed and the effect of different types of boundary conditions such as sea effect on the right side of the domain, tidal effect on the top of the domain, rainfall and evaporation effect on the top boundary at the upland was studied.

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  • With the ever increasing amounts of data in electronic form, the need for automated methods for data analysis continues to grow. The goal of machine learning is to develop methods that can automatically detect patterns in data, and then to use the uncovered patterns to predict future data or other outcomes of interest. Machine learning is thus closely related to the fields of statistics and data mining, but differs slightly in terms of its emphasis and terminology.

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  • This project support sự development of the tree in An error has Nhuận quy descriptor small ở domain Trung Việt Nam, development sawlogs keo may giá trị cao cho of ngành Công Nghiệp mode variable gỗ ran of Việt Nam. Project build feature enable khoa learning of Viên Khoa learning Lâm nghiệp Việt Nam (FSIV) to make lai like Keo phu combine most to sawlog Serial, process and actions Nghiên look up application toán lâm sinh to support in Bến Rừng Firmware and error has Nhuận.

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