نتایج جستجو برای: real elements

تعداد نتایج: 790737  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی 1389

cultural iran is a scope that is more extended than the political territories of iran as a political unit. this concept means that cultural geography(mehdi moghanlo-1383-1) of iran is greater than its political geography which, according to history, has a long history extending west-east from kandahar to the euphrates and north-south from the persian gulf to the caucasus including transoxiana a...

Davood Asadiyan, Naser Abedini,

In linguistics, a study of the relation between word and meaning is called semantics. Semantics is a term for referring to study the meaning of elements of a language, particularly to study the real context of sentences and phrases of a language. The meaning of ‘recitation’ and ‘chanting’ in terms of Quranic, Hadith and idiomatic applications will be identified in this p...

Journal: Iranian Economic Review 2005

In recent years, it has become increasingly important to incorporate explicit dynamics in economic analysis. These two tools that mathematicians have developed, differential equations and optimal control theory, are probably the most basic for economists to analyze dynamic problems. In this paper I will consider the linear differential equations on the plane (phase diagram) and elements of nonl...

In this paper multi objective optimization problem for partitioning process of VLSI circuit optimization is solved using IPO algorithm. The methodology used in this paper is based upon the dynamic of sliding motion along a frictionless inclined plane. In this work, modules and elements of the circuit are divided into two smaller parts (components) in order to minimize the cutsize and area imbal...

2008
Yongge Tian

A variety of universal similarity factorization equalities over real Clifford algebras Rp,q are established. On the basis of these equalities, real, complex and quaternion matrix representations of elements in Rp,q can be explicitly determined.

Ahmadiraad, Hadis, Amiri, Maryam, Hajizade, Mohammadreza, Hemmati, Mina, Khoshdel, Alireza, Mahmodi, Mehdi, Mirzaee, Mohammadreza, MohammadainShahrbabaki, Fahimmeh, Sayadi Anari, Ahmadreza,

Background & Objectives: Industrial pollution including trace elements is the ability to exert many biological effects such as cancer and inflammatory diseases on humans. Therefore, in this study, some of the inflammation and cancer awareness factors such as P53 and IL6 and some blood indices are examined along with trace elements to which people are normally exposed. Materials & Methods: The ...

Journal: :international journal of group theory 2012
h. khosravi

in this paper we study right $n$-engel group elements‎. ‎by modifying a group constructed by newman and nickel‎, ‎we construct‎, ‎for each integer $ngeq 5$‎, ‎a 2-generator group $g =langle a‎, ‎brangle$ with the property that $b$ is a right $n$-engel‎ ‎element but where $[b^k,_n a]$ is of infinite order when $knotin {0‎, ‎1}$‎.

2008
Barbara McClintock Gerry Rubin

In 1938 Marcus Rhodes provided the first genetic description of an unstable mutation, an allele of a gene required for the production of pigment in maize. This instability resulted in a variegated phenotype. Variegation describes irregular patterns of pigmentation and reflects changes in the expression of genes that control pigment production. Rhodes defined two genes required for this instabil...

2012
Zhongqing Zheng Thomas D. Durbin Georgios Karavalakis Kent C. Johnson Ajay Chaudhary David R. Cocker Jorn D. Herner William H. Robertson Tao Huai Alberto Ayala David B. Kittelson Heejung S. Jung David R. Cocker

Nature of Sub-23-nm Particles Downstream of the European Particle Measurement Programme (PMP)Compliant System: A Real-Time Data Perspective Zhongqing Zheng a b , Thomas D. Durbin a , Georgios Karavalakis a , Kent C. Johnson a , Ajay Chaudhary a , David R. Cocker III a , Jorn D. Herner c , William H. Robertson d , Tao Huai e , Alberto Ayala e , David B. Kittelson f & Heejung S. Jung a b a Center...

Journal: :international journal of marine science and engineering 2013
m. r. tabeshpour b. ataie ashtiani m. s. seif a. a. golafshani

because of fluctuation in leg tension, pitch motion is very effective fatigue and life safety of leg elements in tension leg structures (tlss). in this paper an exact solution for pitch vibration of a tls interacting with ocean wave is presented. the legs of tlp are considered as elastic springs. the flow is assumed to be irrotational and single-valued velocity potentials are defined. the effec...

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