نتایج جستجو برای: tetradecyldimethylbenzylammonium chloride

تعداد نتایج: 87764  

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد علوم دارویی - دانشکده داروسازی 1394

چکیده: هدف اصلی اندازه گیری و مقایسه میزان قدرت مهارکنندگی عصاره ها و فراکشن های پلار دو گیاه phlomis rigida و phlomis kurdica بر روی آنزیم تیروزیناز به روش assay mushroom tyrosinase به منظور دستیابی به منابع طبیعی جدید جهت درمان اختلالات ناشی از هایپرپیگمانتاسیون. اهداف فرعی الف) تعیین و مقایسه میزان توتال فنول موجود در عصاره ها و فراکشن های پلار بدست آمده از دو روش عصاره گیری به روش fol...

Journal: :iranian journal of basic medical sciences 0
miao-miao bi department of ophthalmology, the second hospital of jilin university, jilin university, changchun, jilin, 130041, p.r. china department of ophthalmology, the china-japan :union: hospitial of jilin university, jilin university, changchun, jilin, 130033, xiantai street no. 126, jilin province, china sen hong department of colon and anal surgery, the first hospital of jilin university, jilin university, changchun, jilin, 130021, p.r. china ling-jun ma department of ophthalmology, the china-japan :union: hospitial of jilin university, jilin university, changchun, jilin, 130033, xiantai street no. 126, jilin province, china hong-yan zhou department of ophthalmology, the china-japan :union: hospitial of jilin university, jilin university, changchun, jilin, 130033, xiantai street no. 126, jilin province, china jia lu department of ophthalmology, the china-japan :union: hospitial of jilin university, jilin university, changchun, jilin, 130033, xiantai street no. 126, jilin province, china

objective(s): the purpose of this study was to investigate the role of chloride channel protein 2 (clc-2) in glutamate-induced apoptosis in the retinal ganglion cell line (rgc-5). materials and methods: rgc-5 cells were treated with 1 mm glutamate for 24 hr. the expression of clc-2, bax, and bcl-2 was detected by western blot analysis. cell survival and apoptosis were measured by 3-(4,5-dimethy...

Journal: :trauma monthly 0
saeed nouri chemical injuries research center, baqiyatallah university of medical sciences, tehran, ir iran mohammad reza sharif trauma research center, kashan university of medical sciences, kashan, ir iran; trauma research center, kashan university of medical sciences, kashan, ir iran. tel: +98-9123788713, fax: +98-3615558900 sare sahba trauma research center, kashan university of medical sciences, kashan, ir iran

results the hemostasis time for the ferric chloride concentration group was significantly less than for the control group (p < 0.001). materials and methods in this animal model study, 60 male wistar rats were used. an incision, 2 cm long and 0.5 cm deep was made on rat skin and the hemostasis time was recorded using ferric chloride at different concentrations (5%, 10%, 15%, 25%, and 50%) and t...

Journal: :nursing and midwifery studies 0
saeed nouri chemical injuries research center, baqiyatallah university of medical sciences, tehran, ir iran mohammad reza sharif trauma research center, kashan university of medical sciences, kashan, ir iran; trauma research center, kashan university of medical sciences, kashan, ir iran. tel: +98-9131365741, fatemeh tabatabaei isfahan endocrine and metabolism research center, isfahan university of medical sciences, isfahan, ir iran shima farokhi department of community health nursing, hamadan university of medical sciences, hamadan, ir iran

results in all the groups, complete hemostasis occurred. hemostasis times of different concentrations of zinc chloride were significantly less than that of the control group (p < 0.001). objectives this study aimed to compare haemostatic effect of zinc chloride and simple suturing to control external bleeding. materials and methods in this animal model study, 60 male wistar rats were used. an i...

Journal: :iranian journal of chemistry and chemical engineering (ijcce) 2005
abbas shockravi, esmael rostami masoomeh zakeri

the solvent free route for the synthesis of diaryl sulfoxides from arenes and thionyl chloride in the presence of lewis acids such as aluminum chloride and ferric chloride on silica gel are described.

Journal: :زیست شناسی جانوری تجربی 0

abstract heavy metals are the important pollution which there is in the aquatic ecosystems. today, with advances in technology have increased the pollution therefore it is important to assessment the risks. the aim of this study was acute toxicity effects of mercury chloride, lead chloride and zinc chloride in silver carp fish. in this study there were 5 treatments for lead chloride and mercury...

2011

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Journal: :American Journal of Public Health 1976

Journal: :تحقیقات آب و خاک ایران 0
امین سلطانی دانشجوی کارشناسی ارشد سازه‏ های آبی گروه مهندسی آبیاری و آبادانی دانشگاه تهران علی رئیسی استبرق دانشیار گروه مهندسی آبیاری و آبادانی دانشگاه تهران جمال عبدالهی مربی گروه مهندسی آبیاری و آبادانی دانشگاه تهران

expansive soils are considered a worldwide problem as they cause extensive damage tocivil engineering structures. an important characteristic of expansive soils is theirsusceptibility to volume change due to the phenomenon of wetting and drying. this paperpresets the effect of pore water quality on the swelling and shrinkage behavior of anexpansive soil during wetting and drying cycles. thirty ...

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