Ara
Toplam kayıt 265, listelenen: 231-240
The effect of STEM education on pre-service science teachers' perception of interdisciplinary education
(Ekip Buro Makineleri A., 2016)
In both Turkey and the other countries, disciplines in curricula emphasize interdisciplinary approach under the heading of "related with the other courses". STEM education is one of these approaches. One major problem faced ...
An investigation of fastness and antibacterial properties of cotton fabric coloured with water-soluble zinc phthalocyanine containing azo groups
(2016)
Araştırmanın temel amacı, azo grupları içeren suda çözünebilen çinko ftalosiyanin (Azo-ZnPc) ile boyanmış pamuklu kumaşın boyanma özelliklerini, renk haslık değerlerini (ışık, su, ter, klorlanmış su, sürtme, yıkama) ve ...
A qualitative study to explain middle school student's understandings of nature of science
(2015)
This study was conducted with the aim to explain 7th grade middle school students' nature of science understandings by employing qualitative measuring tools of an interview and a questionnaire. In this context, the ...
Suborbital graphs for the group Gamma(2)
(Hacettepe Univ, Fac Sci, 2015)
In this paper, we investigate suborbital graphs formed by the action of 2 which is the group generated by the second powers of the elements of the modular group Gamma on (Q) over cap Q. Firstly, conditions for being an ...
An increase in epicardial adipose tissue is strongly associated with carotid intima-media thickness and atherosclerotic plaque, but LDL only with the plaque
(2017)
Objective: Carotid intima-media thickness (CIMT) is reliable marker of subclinical atherosclerosis and cardiovascular events. Until today, there was no study that investigated whether epicardial adipose tissue (EAT), which ...
Predictive role of external carotid artery vasospasm on cerebral ischemia after subarachnoid hemorrhage: Experimental study
(2017)
AIm: Cerebral vasospasm after subarachnoid hemorrhage (SAH) may lead to a devastating neurological outcome by inducing cerebral ischemia. However the role of external carotid artery (ECA) vasospasm has been rarely reported ...
Primitive cable car "varangel" accidents in the black sea region of Rize in Turkey
(2016)
Varangels are simple and uniquely-designed cable car-like vehicles commonly used for human and cargo transportation in the Eastern Black Sea Region of Turkey, a mountainous region. Varangels cause various accidents, resulting ...
Microwave-assisted synthesis and biological evaluation of some coumarin hydrazides
(2018)
In this work, 15 different coumarin hydrazides were successfully synthesized and screened for their antioxidant and antilipase activities. To do this, firstly, salicylaldehyde derivatives and Meldrum's Acid were reacted ...
Seasonal changes of malacostraca (Crustacea) fauna of the upper Coruh River basin (Bayburt Province, Turkey) and its ecological characteristics
(2018)
A three samplings were carried out between September 2014 and August 2015, at twelve stations to determine the seasonal changes of species, relations with water quality parameters, and the Malacostraca fauna of the Upper ...
Surveillance and control of invasive aedes species in the Eastern Black Sea Area of Turkey
(2018)
Objective: Invasive mosquito species are a huge problem world-wide and can cause serious mosquito borne disease epidemics. Recent surveys in Europe revealed that many autocthonous cases of chikungunya are related to the ...