نتایج جستجو برای: razi petro chemical complex

تعداد نتایج: 1134372  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده علوم 1390

this work is presented in five parts. in the first part preparation of the starting complex [pt(c^n)cl(dmso)], 1, in which c^n = n(1),c(2?)-chelated, deprotonated 2-phenylpyridine, and dmso = dimethylsulfoxide, and its reaction with 1 equiv of the biphosphine ligands bis(diphenylphosphino)amine, dppa, or bis(diphenylphosphino)methane, dppm, to give the complex [pt(c^n)cl(dppa)], 2, or [pt(c^n)c...

2011
Nan Yang Dewei Li Jun Zhang Yugeng Xi

Model predictive control (MPC) algorithm has been widely applied in industry process control systems since last century, like petro-refining and other chemical processes. However, it is rarely used in field controllers due to the complexity of online optimization. This paper introduces a new MPC system based on the field programmable gate array (FPGA) chip. In order to make MPC controller more ...

Journal: :journal of paramedical sciences 0
naeema navvabpour expert in mineral medicinal chemistry, sistan and baluchestan university, mineral chemistry department, sistan and baluchestan, iran. fariborz faeghi department of radiation technology, paramedical sciences faculty, shahid beheshti university of medical sciences, tehran, iran mohamad navabpour material engineer, science and technology university material and metallurgy faculty , tehran university, tehran, iran.

radiation therapy is considered as one of the main methods in cancer treatment. in this method, determination of exact location and geometric properties of tumor is necessary for treatment planning that leads to increased accuracy and output of treatment and reduction of healthy tissue dose. for this purpose, the aim of the present study has been physiological transmission of gallium as a pharm...

Journal: :iranian journal of mathematical chemistry 2010
s. m. rajtmajer d. vukičević

a novel algorithm for the fast detection of hubs in chemical networks is presented. thealgorithm identifies a set of nodes in the network as most significant, aimed to be the mosteffective points of distribution for fast, widespread coverage throughout the system. we showthat our hubs have in general greater closeness centrality and betweenness centrality thanvertices with maximal degree, while...

2012
Dr.Saurin Sanghavi

s: Background and objective: Regular physical exercise in any form makes lipid profile favorable and reduces the chances of heart attacks and brain strokes. Our aim was to find out the effect of regular physical exercise on lipid profile, compare and analyze the results of sports persons and sedentary persons. Methodology: The present work was carried out in the Indian Petro Chemical Ltd sports...

2012
A. Bulent Koc Mohammad Fereidouni

There is a need for alternative energy sources to petroleum-based fuels due to the depletion of the world’s petroleum reserves, global warming and environmental concerns. Biodiesel is a clean and renewable fuel which is considered to be the best substitution for diesel fuel (Singh & Singh, 2010). Soybean oil is one of the major feedstocks for biodiesel production. According to United States Dep...

2007
Francesco PASTORE

The paper approaches certain aspects regarding the involvement of the banking and industrial capital in the development and modernization of gold mining during the existence of „Mica” Company (1920-1948). The paper presents the political and economic factors contributing to the positive results in the field. It also provides examples of the way in which the banking and industrial capital was in...

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