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Toplam kayıt 326, listelenen: 121-130
Can prenatal exposure to a 900 MHz electromagnetic field affect the morphology of the spleen and thymus, and alter biomarkers of oxidative damage in 21-day-old male rats?
(Taylor & Francis Ltd, 2015)
We investigated the effects of a 900 Megahertz (MHz) electromagnetic field (EMF), applied during the prenatal period, on the spleen and thymus of 21-day-old male rat pups. Pregnant Sprague-Dawley rats were divided into ...
Therapeutic effects of melatonin on alveolar bone resorption after experimental periodontitis in rats: a biochemical and immunohistochemical study
(Amer Acad Periodontology, 2015)
Background: the present study aims to investigate the effects of systemic melatonin administration on alveolar bone resorption in experimental periodontitis in rats. Methods: Twenty-four male Sprague-Dawley rats were divided ...
Sequential formation of natrolite-group zeolites in amygdules of basaltic lavas
(Mineralogical Assoc Canada, 2015)
Natrolite-group minerals were found in amygdules in Middle Eocene basaltic lavas in northern central Anatolia and have been evaluated in detail by petrographical, mineralogical, and chemical studies. A sequential formation ...
Biochemical and histopathological effects on the rat testis after exposure to electromagnetic field during fetal period
(Iniestares, S.A., 2015)
OBJECTIVES: Electromagnetic radiation (ER) emitted from cell phones may exert a detrimental influence on human health and may affect the man reproductive system. We aimed to study the biological and morphological effects ...
Is resveratrol a potential substitute for leuprolide acetate in experimental endometriosis?
(Elsevier Science Bv, 2015)
Objective: Resveratrol, a phytoalexin polyphenol, has anti-angiogenic, antioxidant, anti-inflammatory properties. We aimed to compare the anti-inflammatory and anti-angiogenic effects of resveratrol and leuprolide acetate ...
Representations by octonary quadratic forms with coefficients 1, 3 or 9
(World Scientific Publ Co Pte Ltd, 2015)
Using modular forms, we determine the number of representations of a positive integer by diagonal octonary quadratic forms with coefficients 1, 3 or 9.
Modeling-oriented assessment in K-12 science education: a synthesis of research from 1980 to 2013 and new directions
(Routledge Journals, Taylor & Francis Ltd, 2015)
Scientific modeling has been advocated as one of the core practices in recent science education policy initiatives. in modeling-based instruction (MBI), students use, construct, and revise models to gain scientific knowledge ...
Determining student difficulties in solving problems related to force and motion units via hint cards
(Turkish Education Assoc, 2015)
In order to improve students' physics problem solving skills, the points which students have difficulty in during the problem solving process must be identified. in this study, It is aimed to determine the points in which ...
Synthesis and study of alpha-glucosidase inhibitory, antimicrobial and antioxidant activities of some benzimidazole derivatives containing triazole, thiadiazole, oxadiazole, and morpholine rings
(Springer, 2015)
A new series of 2-(4-bromobenzyl)- and 2-(4-fluorobenzyl)-1H-benzimidazole derivatives containing 1,2,4-triazole, 1,3,4-thiadiazole, 1,3,4-oxadiazole, and morpholine rings has been synthesized. the structures of the newly ...
Microwave-assisted synthesis and investigation of xanthine oxidase inhibition of new phthalonitrile and phthalocyanines containing morpholino substituted 1,2,4-triazole-3-one
(Elsevier Science Sa, 2015)
Novel phthalonitrile and zinc (II) phthalocyanines containing pharmacological active molecules like morpholine and triazole were prepared and characterized. the new compounds were obtained by both microwave assisted and ...