نتایج جستجو برای: biological model

تعداد نتایج: 2488480  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1382

‏‎the main purpose of this research was to:1.develop a coking model for thermal cracking of naphtha.2.study coke inhibition methods using different coke inhibitors.developing a coking model in naphtha cracking reactors requires a suitable model of the thermal cracking reactor based on a reliable kinetic model.to obtain reliable results all these models shall be solved simultaneously.for this pu...

Mohammad Faramarzian, Mohammad Hassan Ehrampoush, Mohammad Taghi Ghaneian, Zahra Derakhshan,

Introduction: The modeling aims to simulate or optimize a process in physical, chemical or biological environments and the derived model will provide a considerable assistance to generate data and predict unknown condition, in case of sufficient suitability. Unsuitable disposal and elimination of waste tires have polluted the environment and human life areas, it also have caused removal of a hu...

Journal: :iranian journal of nursing and midwifery research 0
nasrollah alimohammadi bibi maleki mohsen shahriari ahmad chitsaz

abstract background: stroke is a stressful event with several functional, physical, psychological, social, and economic problems that affect individuals’ different living balances. with coping strategies, patients try to control these problems and return to their natural life. the aim of this study is to investigate the effect of a care plan based on roy adaptation model biological dimension on...

Journal: :journal of advanced medical sciences and applied technologies 0
sahar seifzadeh young researchers and elite club, qazvin branch, islamic azad university, qazvin, iran. mohammad rezaei omid farahbakhsh

in this study with the inspirations from both neuroscience and computer science, a combinatorial framework for object recognition was proposed having benefited from the advantages of both biologically-inspired hmax_s architecture model for feature extraction and extreme learning machine (elm) as a classifier. hmax model is a feed-forward hierarchical structure resembling the ventral pathway in ...

Journal: :کنترل بیولوژیک آفات و بیماری های گیاهی 0
حسین رنجبر اقدم استادیار، بخش کنترل بیولوژیک، مؤسسة تحقیقات گیاه پزشکی کشور،تهران محمد رضا عطاران استادیار، آزمایشگاه تحقیقات کنترل بیولوژیک، معاونت تحقیقات برنج کشور،تهران

the codling moth, cydia pomonella, is the most important pest insect in apple orchards. efficacy of a native strain of the egg parasitoid wasp, trichogramma embryophagum, was statistically compared with chemical control and check treatments in an apple orchard. the best times for releasing the parasitoid wasps were determined by using a forecasting model based on estimation of growing degree ho...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده علوم پایه 1390

abstract in this study, we synthesized a novel template polymer by using methacrylic acid (mma) as functional monomer, ethylene glycol dimethacrylate(egdma) as cross linker, 2,2-azobisisobutyronitrile (aibn) as initiator and olanzapine as targeted molecule in the presence of chloroform and acetonitrile as solvent. the products have been characterized and confirmed by (chn)elemental analysis,...

2015
Toni Mancini Enrico Tronci Ivano Salvo Federico Mari Annalisa Massini Igor Melatti

Biological models typically depend on many parameters. Assigning suitable values to such parameters enables model individualisation. In our clinical setting, this means finding a model for a given patient. Parameter values cannot be assigned arbitrarily, since inter-dependency constraints among them are not modelled and ignoring such constraints leads to biologically meaningless model behaviour...

2013
F. Matthew Mihelic

The DNA molecule has properties that allow it to act as a quantum logic processor. It has been demonstrated that there is coherent conduction of electrons longitudinally along the DNA molecule through pi stacking interactions of the aromatic nucleotide bases, and it has also been demonstrated that electrons moving longitudinally along the DNA molecule are subject to a very efficient electron sp...

2014
E. T. Sato A. R. Rocha L. F. C. S. Carvalho J. D. Almeida H. Martinho

E. T. Sato, A. R. Rocha, L. F. C. S. Carvalho, J. D. Almeida, H. Martinho1∗ Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, Santo André-SP, Brazil Instituto de F́ısica Teórica, Universidade Estadual Paulista (UNESP), São Paulo, Brazil FOCAS Institute, Dublin Institute of Technology, Camben Row, Dublin 8, Ireland Depto. de Biociências e Diagnóstico Bucal, Instituto de Ciência ...

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