نتایج جستجو برای: alyssum homolocarpom fisch

تعداد نتایج: 975  

In the present work synthesis of silver nanoparticles using Alyssum homalocarpum (Fisch. & C.A.Mey.) Boiss. extract has been considered. The methanolic extract of A. homalocarpum was concentrated and analyzed using Gas Chromatogra. Also silver nanoparticles were synthesized by the bio-reduction of silver nitrate solution (1 mm) using the methanol extract. Scanning electron microscopy (SEM), and...

2017
Jie Chen Wan-chen Li Xin-li Gu

BACKGROUND This study performed optimized extraction, preliminary characterization, and in vitro antioxidant activities of polysaccharides from Glycyrrhiza uralensis Fisch. MATERIAL AND METHODS Three parameters (extraction temperature, ratio of water to raw material, and extraction time) were optimized for yields of G. uralensis polysaccharides (GUP) using response surface methodology with Box-...

Journal: :Scenario: A Journal of Performative Teaching, Learning, Research 2008

Journal: :Plant physiology 2003
Corine M van der Weele Hai S Jiang Krishnan K Palaniappan Viktor B Ivanov Kannapan Palaniappan Tobias I Baskin

A requirement for understanding morphogenesis is being able to quantify expansion at the cellular scale. Here, we present new software (RootflowRT) for measuring the expansion profile of a growing root at high spatial and temporal resolution. The software implements an image processing algorithm using a novel combination of optical flow methods for deformable motion. The algorithm operates on a...

1982
A. Anandakumar V. Rajendran M.P. Thirugnanasambantham M. Balasubramanian R. Muralidharan

The pharmacognosy of Nattu Attivdayam the corms of Cryptocoryne spiralis Fisch - its macroscopical, microscopical and chemical studies - is reported.

2016
Jitin Bajaj Arpan Mishra Anurag Pateriya Yadram Yadav Shailendra Ratre Vijay Parihar

Infratemporal fossa masses are rare. The largest series is probably of Fisch describing his approaches in 51 patients.1 There are numerous approaches for these masses with their own pros and cons. For instance, Fisch type C2 approach provides good exposure but is associated with permanent hearing loss. Preauricular transzygomatic, maxillary swing,3 and transantral4 approaches provide good expos...

Journal: :Chest 1994
F J Andrade de la Cal J M Aguado Borruey J M Narvaez Bermcjo A Perez Garrido

1 Fisch C. Relation of electrolyte disturbances to cardiac arrhythmias. Circulation 1973; 47:408-19 2 Fisch C, Knoebes SB, Feigenbaum H, Greenspan K. Potassium and the monophasic action potencial, electrocardiogram, conduction and arrhythmias. Prog Cardiovasc Dis 1966; 8:387-418 3 Gettes LS, Surawicz B, Shine JC. Effect of high K, low K, and quinidine on QRS duration and ventricular action pote...

The genus Alyssum L. belongs to the subtribe Alyssinae, tribe Alysseae and family Cruciferae (Brassicaceae). This genus is one of the largest genera of the family of Cruciferae in Iran, and seems to be the most problematic genus in which the boundary of certain species is not completely clear due to the polymorphism of morphological characters. The main objective of this research is to stud...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده علوم پایه 1393

چکیده جنس alyssum از تیره brassiceae شامل حدود150 گونه می باشد که در 6 سکسیون meniocus, odontarrhena, psilonema, gamosepalum, alyssum, tetradenia قرار گرفته اند . در این مطالعه آناتومی برگ 20 گونه از جنس alyssum متعلق به سه سکسیون gamosepalum, alyssum, odontarrhena که از شمال شرق ایران جمع آوری شده اند،انجام شده است.صفات تشریحی مختلفی مورد بررسی قرار گرفت که شامل ویژگی های اپیدرم از جمله نوع ...

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