نتایج جستجو برای: trv

تعداد نتایج: 297  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه لرستان - دانشکده کشاورزی 1391

چکیده: شقایق مهمترین منبع چندین آلکالوئید دارویی مانند ضد درد، سرفه، تومور و باکتری است. با آنکه اصلاح سنتی به خوبی دیگر روش های مولکولی تعداد زیادی ژرم پلاسم با میزان آلکالوئید های تغییر یافته تولید کرده است، ولی هنوز نیاز به دستورزی مسیر های بیوسنتزی این آلکالوئید ها به روش های مهندسی ژنتیک می باشد. ژن t6odm thebaine – 6 - o demetylase)) یکی از ژن های پایین دست مسیر بیوسنتز آلکالوئید ها می-...

Journal: :CoRR 2005
Bernd Fiedler

We demonstrate the use of several tools from Algebraic Combinatorics such as Young tableaux, symmetry operators, the Littlewood-Richardson rule and discrete Fourier transforms of symmetric groups in investigations of algebraic curvature tensors. In [10, 12, 13] we constructed and investigated generators of algebraic curvature tensors and algebraic covariant derivative curvature tensors. These i...

Journal: :Iranian Journal of Science and Technology Transaction A-science 2022

In this paper, we focus on the parametric inference based Tampered Random Variable (TRV) model for simple step-stress life testing (SSLT) using Type-II censored data. The baseline lifetime of experimental units, under normal stress conditions, follows Gumbel distribution with $\alpha$ and $\lambda$ being shape scale parameters, respectively. Maximum likelihood estimator (MLE) Bayes parameters a...

Lithium iron orthosilicate (Li2FeSiO4) with Pmn21 space group is theoritically investigated as a chathode material of Li-ion batteries using density functional theory (DFT) calculations. PBE-GGA (+USIC), WC-GGA, L(S)DA (+USIC) and mBJ+LDA(GGA) methods under spin-polarization ferromagnetic (FM) and anti-ferromagnetic (AFM) procedure are used to investigate the material properties, includin...

1994
C. J. Isham

Gell-Mann and Hartle have proposed a significant generalisation of quantum theory with a scheme whose basic ingredients are ‘histories’ and decoherence functionals. Within this scheme it is natural to identify the space UP of propositions about histories with an orthoalgebra or lattice. This raises the important problem of classifying the decoherence functionals in the case where UP is the latt...

2014
S. Premkumar Priya Singh

In this paper, short circuit analysis, based on the electromagnetic transient program (EMTP), has been used to investigate the behavior of the DC reactor type FCL installed in an electrical distribution grid. System studies show that the DC reactor type FCL can not only limit the fault current to an acceptable value, but also can mitigate the voltage sag. A DC reactor type fault current limiter...

2003
Masao IKEKAWA

*Multimedia Research Laboratories This paper describes high-quality and processor-efficient software implementation of an MPEG-2 AAC LC Profile encoder utilized in “SmartJukebox,” music jukebox software. MDCT and quantization processing are accelerated by 21.3% and 19.0%, respectively, through the use of SIMD instructions. In addition, psycho-acoustic analysis in the MDCT domain makes the use o...

2015
Rubén Sánchez-Eugenia Julen Goikolea David Gil-Cartón Diego M. A. Guérin

4 5 Rubén Sánchez-Eugenia, Julen Goikolea, David Gil-Cartón, Lissete 6 Sánchez-Magraner, Diego M. A. Guérin 7 8 9 1 Unidad de Biofísica (CSIC, UPV/EHU), Bo Sarriena S/N, 48940 Leioa, 10 Bizkaia, Spain. 11 2 CIC bioGUNE, Structural Biology Unit, Parque Tecnológico Zamudio, 12 48160 Derio, Bizkaia, Spain. 13 3 Departamento de Bioquímica y Biología Molecular, Facultad de Ciencia y 14 Tecnología, U...

Journal: :Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics 1995
Kobayakawa Hatsugai Kohmoto Zee

The universal connected correlations proposed recently between eigenvalues of unitary random matrices is examined numerically. We perform an ensemble average by the Monte Carlo sampling. Although density of eigenvalues and a bare correlation of the eigenvalues are not universal, the connected correlation shows a universal behavior after smoothing. Typeset using REVTEX 1 Brézin and Zee [1–3] hav...

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