نتایج جستجو برای: barrier

تعداد نتایج: 89945  

Journal: :international journal of agricultural science, research and technology in extension and education systems 0
maryam omidi najafabadi department of agricultural extension and education, science and research branch, islamic azad university, tehran, iran mahsa rami department of agricultural extension and education, science and research branch, islamic azad university, tehran, iran

according to statistics released by agricultural insurance fund (aif) less than 4 million acres out of 90 million acres has been covered by pastures insurance. this observation along with several facts motivated authors to study possible barriers which pastures insurance has been encountered in practice. the research population included all the experts in agricultural insurance fund. small popu...

Journal: :international journal of occupational hygiene 0
mohammad reza monazzam occ. hyg. dep, school of public health, tehran university of medical sciences, tehran, iran yiu wai lam school of computing, science & engineering, university of salford, sallford, uk.

t-shape profile barriers are one of the most successful barriers among many different profiles. it has been shown that using welled diffusers on the top of t-shaped barriers makes a reactive barrier that shows better performance than that of any other used profile barriers compared with their equivalent absorbent barrier. the contribution of the top surface of reactive t-profile barriers to the...

ژورنال: مواد پرانرژی 2017

In this research, three dimensional transient simulations of explosion shockwaves have been performed by using computational fluid dynamics (CFD). For this purpose, the characteristics of explosive mass and the geometry of explosion environment have been imported to Ansys Fluent CFD software. The simulation results have been validated by using experimental data obtained from literature. The com...

Journal: :international journal of industrial mathematics 2015
m. a. mohebbi ‎ghandehari‎ m. ‎ranjbar‎

in this paper two different methods are presented to approximate the solution of the fractional black-scholes equation for valuation of barrier option. also, the two schemes need less computational work in comparison with the traditional methods. in this work, we propose a new generalization of the two-dimensional differential transform method and decomposition method that will extend the appli...

Journal: :international journal of agricultural science, research and technology in extension and education systems 2012
maryam omidi najafabadi mahsa rami

according to statistics released by agricultural insurance fund (aif) less than 4 million acres out of 90 million acres has been covered by pastures insurance. this observation along with several facts motivated authors to study possible barriers which pastures insurance has been encountered in practice. the research population included all the experts in agricultural insurance fund. small popu...

Journal: :iranian red crescent medical journal 0
mohammad hassan karimfar department of anatomy, faculty of medicine, zahedan university of medical sciences, zahedan, ir iran afshar bargahi the persian gulf marine biotechnology research centre, bushehr university of medical sciences, bushehr, ir iran darab moshtaghi departments of surgery, faculty of medicine, bushehr university of medical sciences, bushehr, ir iran parviz farzadinia department of biology and anatomical sciences, faculty of medicine, bushehr university of medical sciences, bushehr, ir iran; department of biology and anatomical sciences, faculty of medicine, bushehr university of medical sciences, p. o. box: 3631, bushehr, ir iran. tel /fax: +98-7733450692

results long-term exposure to lead acetate caused histopathology effects including dilatation, congestion, nuclei heterochromatic effects, increase in diameter of renal tubules and urinary barrier thickness in rabbit renal tissue. conclusions quantitative and qualitative results of long-term lead acetate exposure showed many histopathology side-effects, especially in the urinary barrier. materi...

Journal: :jundishapur journal of microbiology 0
mahere rezazade bazaz department of biology, faculty of sciences, ferdowsi university of mashhad, mashhad, ir iran mohammad mashreghi nanotechnology research center, school of pharmacy, mashhad university of medical sciences, mashhad, ir iran nasser mahdavi shahri department of biology, faculty of sciences, ferdowsi university of mashhad, mashhad, ir iran mansour mashreghi department of biology, faculty of sciences, ferdowsi university of mashhad, mashhad, ir iran; department of biology, faculty of sciences, ferdowsi university of mashhad, mashhad, ir iran. tel: +98-5138805513, fax: +98-5138762227 ahmad asoodeh department of chemistry, faculty of sciences, ferdowsi university of mashhad, mashhad, ir iran morteza behnam rassouli department of biology, faculty of sciences, ferdowsi university of mashhad, mashhad, ir iran

conclusions our results demonstrated the antimicrobial properties of frog skin as a wound dressing, which has antimicrobial effects per se. this biological dressing shows promise as an effective biological wound dressing insofar as not only is it capable of resisting microbes and accelerating wound healing but also it is cost-effective and easy to use. results in the microbial studies, the bact...

Mahsa Rami Maryam Omidi Najafabadi

  According to statistics released by agricultural insurance fund (AIF) less than 4 million acres out of 90 million acres has been covered by Pastures Insurance. This observation along with several facts motivated authors to study possible barriers which Pastures Insurance has been encountered in practice. The research population included all the experts in agricultural insurance fund. Small po...

Journal: :journal of biomedical physics and engineering 0
h. ghomi laser and plasma research institute, shahid beheshti university, tehran, iran s. mohades laser and plasma research institute, shahid beheshti university, tehran, iran n. navab safa laser and plasma research institute, shahid beheshti university, tehran, iran h. dabiri school of medicine, shahid beheshti university of medical sciences, tehran, iran

background: dielectric barrier discharge (dbd), a source of non-thermal plasma, is used in surface decontamination. objective: to study the effect of dbd plasma treatment, we evaluated the effect of plasma exposure time on inactivation of bacillus subtilis. results: applying the dbd plasma to the culture of b. subtilis caused complete sterilization of the surface without any thermal effects. in...

Journal: :journal of chemical health risks 0
h. safari maznabi msc student, food science and technology division, faculty of agriculture, damghan branch, islamic azad university, damghan, iran a. reza mohammadinafchi biopolymer research group, food science and technology division, faculty of agriculture, damghan branch, islamic azad university, damghan, iran

barrier properties are one of the most important factors in the edible film. in this study, edible mungbean films were prepared containing (0%, 15%, 30%, 45%) concentrations of rosemary aqueous extract. then the effect of rosemary was investigated on colorimetric and barrier properties (water vapor permeability, oxygen permeability). rosemary extract increased the absorption of color in the vis...

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