نتایج جستجو برای: charge interaction

تعداد نتایج: 691632  

In the present work, the sensitivity to the moisture (hygroscopisity) is studied for 3,4-dinitropyrazole (DNP) as a famous energetic molecule. All of the DNP-H2O complex systems (1-3) as well as individual molecules were optimized and bond lengths, bond angles, dihedral angles, charge transfer and stability via NBO analysis, corrected interaction energies with ZPE + BSSE and hydrogen bonds anal...

Journal: :journal of optoelectronical nano structures 0
masoud rezvani 1department of physics, malayer university, malayer, iran. maryam fathi sepahvand 1department of physics, malayer university, malayer, iran.

in this paper, scattering of a plane and monochromatic electromagnetic wave from a nano-wire is simulated using surface integral equations. first, integral equationsgoverning unknown fields on the surface is obtained based on stratton-cho surface integral equations. then, the interaction of the wave with a non-plasmonic as well as a palsmonic nano-wire is considered. it is shown that in scatter...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه یاسوج - دانشکده ادبیات و علوم انسانی 1392

an investigation into oral interaction in language classes: a conversation analytic point of view the aim of this thesis is to analyze the interaction between language teachers and students in english language institutes. this work is done in the context of yasuj city. learning another language, which is in most cases english, involves many variables. one of these variables is the linguistic...

The binding data for the interaction of SDS with HI, in aqueous solution at various ionic strengths have been measured by equlibrium dialysis, and investigated spectroscapicaliy. The effect of charge density on the interaction is shown to be of considerable interest. The presence of NaCl causes conformational changes on the structure of HI; whereas this phenomena seems to become more intens...

Journal: :iranian chemical communication 2014
pouya karimi mahmoud sanchooli

stability of the π-π stacking interactions in the ben||n-substituted-coronene complexes was studied using the computational quantum chemistry methods (where ben is benzene and || denotes π-π stacking interaction, and n-substituted-coronene is coronene molecule which substituted with different number of n atoms). the results reveal simultaneous effects of structure and number of heteroatom on th...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده علوم 1386

چکیده ندارد.

Journal: :iranian journal of science and technology (sciences) 2004
a. a. rajabi

an improved mit bag model with hyper central interactions is used to calculate the staticproperties of hadrons containing u, d, s and c quarks. we present a theoretical approach to the internalstructure of three-body hyper central interacting quarks in a hadron, in which we take hadron as a bag.we discuss a few of the results obtained using a six-dimension harmonic oscilator (h.o) potential, ha...

Journal: :iranian red crescent medical journal 0
ali asghar karimi iran university of medical sciences, tehran, ir iran behafarid ghalandari department of medical nanotechnology, science and research branch, islamic azad univerity, tehran, ir iran seyed saleh tabatabaie department of ent-head and neck surgery, ent-head and neck surgery research center, rasool akram hospital, iran university of medical sciences, tehran, ir iran; department of ent-head and neck surgery, ent-head and neck surgery research center, rasool akram hospital, iran university of medical sciences, tehran , ir iran. tel: +98-2166504294, fax: +98-2166525329 mohammad farhadi department of ent-head and neck surgery, ent-head and neck surgery research center, rasool akram hospital, iran university of medical sciences, tehran, ir iran

conclusions consequently, small diameter scnt interaction with nucleic acid bases is noncovalent. also, the results revealed that small diameter scnt interaction especially scnt (4, 4) with nucleic acid bases can be useful in practical application area of biomedical fields such detection and drug delivery. objectives hence, the quantum mechanics (qm) method based on ab initio was used for this ...

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