نتایج جستجو برای: displacement chromatography

تعداد نتایج: 161832  

Journal: :journal of medicinal plants and by-products 0

reseda (tourn.) et l. is a genus inresedaceae family with 153 species and subspecies in the world and 14 species in iran. some flavonoid compounds have been reported from the reseda genus. flavonoids are as one set of the polyphenolic compounds among secondary metabolites in different organs of plants that are used in plant chemotaxonomy. they have basic role in pollination and life cycle of an...

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Journal: :journal of biotechnology and health sciences 0
payman qajarbeygi department of health and food safety, qazvin university of medical sciences, qazvin, ir iran maryam ahmadi department of health and food safety, qazvin university of medical sciences, qazvin, ir iran; department of health and food safety, qazvin university of medical sciences, qazvin, ir iran. tel: +98-4116378743, fax: +98-4116388743 ashraf haj hoseini department of food science and chemistry thecnology, danesh mehvar alborz research center, qazvin, ir iran asghar mohammad poorasl department of health and food safety, qazvin university of medical sciences, qazvin, ir iran razzagh mahmoudi department of food hygiene and aquatics, faculty of veterinary medicine, university of tabriz, tabriz, ir iran maryam ataee veterinary medicine faculty, trehran university, tehran, ir iran

conclusions nitrosamine was formed with conventional potato baking methods with the most nitrosamine formation found on the surface fried samples. nitrites amount in baked potatoes decreased. generally, the amount of nitrosamine in baked potato samples was lower than acceptable limits. results fried samples that were measured by the gas chromatography method had the highest average levels of ni...

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Journal: :Nature 1972

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Journal: :Sensors 2011

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Journal: :civil engineering infrastructures journal 0
asghar vatani oskouie shahid rajaee teacher training university amin havaran faculty of civil engineering, shahid rajaee teacher training university, tehran, iran

in this article the general non-symmetric parametric form of the incremental secant stiffness matrix for nonlinear analysis of solids have been investigated to present a semi analytical sensitivity analysis approach for geometric nonlinear shape optimization. to approach this aim the analytical formulas of secant stiffness matrix are presented. the models were validated and used to perform inve...

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Journal: :iranian journal of veterinary research 2008
a. meimandi parizi a. bigham a. rowshan ghasrodashti

a 4-year-old female native goat with the history of inappetence and no defecation was referred to the department of clinical sciences, school of veterinary medicine of shiraz, shiraz, southern iran. during exploratory laparotomy, pyloric obstruction and displacement of the abomasum to the left side was observed. obstruction of pylorus was due to a ball-shaped phytobezoar. the goat was followed ...

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Journal: :Evolution 2015

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Journal: Physical Treatments 2014
Leila Ghazaleh, Mehrdad Anbarian, Mohamad Taghi Karimi, Mohsen Damavandi,

Purpose: The present study aimed to evaluate the effect of dominant lower limb on the correlation between some of the dynamic variables of ankle joint and center of mass during quiet standing balance control. Methods: Twelve healthy females with no known neurological or musculoskeletal disorders, with the mean age of 26±3.5 years, participated in this study. Motion analysis system, force ...

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Journal: :BUNSEKI KAGAKU 1994

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Journal: :iranian journal of radiology 0
xiao zhi zheng department of ultrasound, the fourth affiliated hospital of nantong university (the first people’s hospital of yancheng), jiangsu province, p.r. china bin yang department of ultrasound, jinling hospital, nanjing university school of medicine, jiangsu province, p.r. china; department of ultrasound, jinling hospital, nanjing university school of medicine, 305 east zhongshan road, 210002, nanjing city, jiangsu province, p.r.china. tel: +86-2580861314, fax: +86-2580863136 jing wu department of ultrasound, the fourth affiliated hospital of nantong university (the first people’s hospital of yancheng), jiangsu province, p.r. china

conclusion the myocardial grayscale intensity, velocity and displacement can effectively reflect the situation of steiri in patients after cardiac operation, and ti (cvi) has a higher performance in discriminating between patients with and without steiri. background the timely diagnosis of presence or absence of reperfusion injury after cardiac operation is critical for the patient’s outcome. w...

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