نتایج جستجو برای: agent

تعداد نتایج: 253278  

Journal: :international journal of nano dimension 0
a. radhakrishnan nanoscience research lab, department of chemistry devaswom board college sasthamcotta, kollam, kerala , india, pin 690522. p. rejani nanoscience research lab, department of chemistry devaswom board college sasthamcotta, kollam, kerala , india, pin 690522. b. beena nanoscience research lab, department of chemistry devaswom board college sasthamcotta, kollam, kerala , india, pin 690522.

nano structured materials have wide range of applications due to their interesting size-dependent chemical and physical properties compared to particles of size in the range of micrometer. copper oxide nano materials are of interest on account of their potential uses in many technological fields. in this study  cuo nanoparticles were synthesized via simple sol gel method using basic cuso4 as we...

Journal: :علوم و تکنولوژی پلیمر 0
محمدعلی صیادنژاد حمیدرضا غفاریان محبوبه سعیدی صادق فرجپور

ethylene bis-stearamide is one of the important acrylonitrile-butadiene-styrene ()abs)( polymer additives, which is used as lubricant, slip agent and mold release agent. in this research, ethylene bis-stearamide for abs application was synthesized using stearic acid and ethylene diamine under reflux condition. refluxing prevented ethylenediamine from evaporation and thus the initial molar ratio...

Journal: :iranian biomedical journal 0
ali kabir minimally invasive surgery research center, iran university of medical sciences, tehran, iran abdolreza pazouki minimally invasive surgery research center, iran university of medical sciences, tehran, iran motahareh jafari minimally invasive surgery research center, iran university of medical sciences, tehran, iran somayye mokhber minimally invasive surgery research center, iran university of medical sciences, tehran, iran mohammad vaziri minimally invasive surgery research center, iran university of medical sciences, tehran, iran seyed moayed alavian middle east liver disease center, tehran, iran

background: there is a controversy about the relation between anti-hepatitis b (anti-hbs) antibody level and obesity. we designed this study to compare the vaccine efficacy in obese/overweight and non-obese cases. methods: in this cross-sectional study, 242 obese/overweight and 85 non-obese individuals were participated. cases were selected from a referral clinic for obesity and a referral hepa...

Journal: :iranian journal of chemical engineering 0
amir hosein navarchian department of chemical engineering, faculty of engineering, university of isfahan, p.o. box 81746-73441, i.r. iran zahra alihemati department of chemical engineering, faculty of engineering, university of isfahan, p.o. box 81746-73441, i.r. iran

this study presents the synthesis of polyvinyl acetate (pvac) by solution polymerization and its partial hydrolysis to polyvinyl alcohol (pva) using alkaline alcoholysis. the influence of the molar ratio of hydrolysis catalyst (naoh) to pvac and the time and temperature of the saponification reaction on the degree of hydrolysis and molecular weight of the pva were investigated using response su...

Journal: :Global Journal of Management and Business Research 2022

This research has been undertaken to explore the idea of agent banking as a mean financial inclusion serve unbanked population expediently. Financial means bringing populace within formal net. paper is concerned about initiatives towards cheaper alternative. also investigates significance and competence in accessing lower income people en route for inclusion. Based on secondary sources, this re...

Journal: :jundishapur journal of natural pharmaceutical products 0
nader pazyar department of dermatology, faculty of medicine, ahvaz jundishapur university of medical sciences, ahvaz, ir iran; department of dermatology, faculty of medicine, ahvaz jundishapur university of medical sciences, p. o. box: 173, ahvaz, ir iran. tel: +98-9188617133, fax: +98-6133743019 reza yaghoobi department of dermatology, faculty of medicine, ahvaz jundishapur university of medical sciences, ahvaz, ir iran

Journal: :Vestnik of Astrakhan State Technical University. Series: Economics 2019

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید