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Toplam kayıt 63, listelenen: 11-20
İlköğretim Matematik Öğretmeni Adaylarının Yansıma Simetrisi ile İlgili Yaşadıkları Zorluklar
(2015)
Bu çalışma ile ilköğretim matematik öğretmeni adaylarının simetri kavramına ilişkin kavram yanılgılarının ortaya konulması amaçlanmıştır. Araştırmanın katılımcıları, 2012-2013 öğretim yılı güz döneminde Kocaeli Üniversitesi ...
Development of science laboratory entrepreneurship scale
(Ekip Buro Makineleri A., 2015)
The concept of entrepreneurship is a relatively recent concept introduced into educational programs and educational literature and the current study was conducted to determine the entrepreneurship characteristics possessed ...
A Study On The Chemical Properties Of Eugenol And Eugenol Acetate, Clove Essential Oils
(Yildiz Technical Univ, 2016)
Eugenol and eugenol acetate are a clove essential oil getting from hydrodistilltion of Syzygium aromaticum's buds and leaves. It has antimicrobial, antioxidant, analgesic, anticancer activities and used for protecting foods ...
An Examination of Cross Sectional Change in Student's Metaphorical Perceptions towards Heat, Temperature and Energy Concepts
(Necmettin Erbakan Univ, 2016)
In science teaching, metaphors are important tools for understanding meaningful learning and conceptual formation by the help of daily life language. This study aims to evaluate how the concepts of heat, temperature and ...
A New Approach Of Gluten Derivatives For Activity As Theoretical
(Yildiz Technical Univ, 2017)
Gluten is the mainly rubbery mass that remains after wheat dough is being washed to remove starch granules and water-soluble constituents. Gluten is known as proteins and it plays an important role in indicating the unique ...
A SAR Study: Evaluation of Bromo Derivatives of 8-Substituted Quinolines as Novel Anticancer Agents
(Bentham Science Publ Ltd, 2017)
Background: Brominated 8-hydroxy, 8-methoxy, 8-amino quinolines 5, 6, 8, 9 and novel cyano 8-hydroxyquinolines 11, 12 were evaluated in vitro for their anticancer effects on various cell lines. 5,7-Dibromo-5, 7-bromo-6, ...
In vitro antiproliferative/cytotoxic activity of 2,3 '-biindole against various cancer cell lines
(Tubitak Scientific & Technical Research Council Turkey, 2015)
2,3'-Biindole (2) was synthesized via bromination of indole (1) with molecular bromine and underwent simultaneous dimerization. Antiproliferative and cytotoxic activity of 2 was investigated in vitro on C6 (rat brain tumor), ...
Synthesis, characterization, and SAR of arylated indenoquinoline-based cholinesterase and carbonic anhydrase inhibitors
(Wiley-V C H Verlag Gmbh, 2018)
We report the synthesis of bromoindenoquinolines (15a-f) by Friedlander reactions in low yields (13-50%) and the conversion of the corresponding phenyl-substituted indenoquinoline derivatives 16-21 in high yields (80-96%) ...
Theoretical Study of Synthesis of 1,3-dibromonaphthanlene
(Chem Soc Pakistan, 2018)
Naphthalene derivatives have been attracted the interest for synthesis of natural products having biological properties. Elimination reaction of tetrabromonaphthalene (1) resulted in the formation of 1,3-dibromonaphthalene ...
The inhibition effect of garlic-derived compounds on human immunodeficiency virus type 1 and saquinavir
(Wiley, 2018)
Garlic has been used as a traditional medicine to treat various diseases. Garlic reduces the risk of some diseases. This protective effect is due to the organosulfur compounds of garlic. The aim of this study was to ...