Ara
Toplam kayıt 535, listelenen: 241-250
A novel OTA-based circuit model corroborated by an experimental semiconductor memristor
(Elsevier Science Bv, 2018)
A semiconductor memristor device based on a 300-nm ZnO thin film was fabricated by direct-current reactive sputter. The memristive behavior of this device was confirmed by time dependent current-voltage (I-V-t) measurements, ...
Effects of laminate carbon/epoxy composite patches on the strength of double-strap adhesive joints: Experimental and numerical analysis
(Elsevier Sci Ltd, 2013)
In this study, mechanical properties of double-strap joints with aluminum or composite patches of different orientation angles at their overlap area were investigated under tensile loading. For this purpose, AA2024-T3 ...
Evaluation of potentially toxic element contents and Pb isotopic compositions in Ankara Stream sediments within an urban catchment in central Turkey
(Springer, 2017)
This study aimed to interpret the spatial distribution, enrichment factor (EF), and geo-accumulation of potentially toxic elements in the bed sediments (ASBS) and Pleistocene-aged overbank sediments (ASOS) of the Ankara ...
eNOS and iNOS trigger apoptosis in the brains of sheep and goats naturally infected with the border disease virus
(F Hernandez, 2015)
In this study, apoptotic and anti-apoptotic mechanisms and if present, which pathway to trigger the apoptosis in the brains of Border Disease Virus (BDV) infected lambs (n=10) and goat kids (n=5) were investigated. Briefly, ...
Assessment of strength properties of cemented paste backfill by ultrasonic pulse velocity test
(Elsevier, 2014)
Ultrasonic pulse velocity (UPV) test is one of the most popular non-destructive techniques used in the assessment of the mechanical properties of concrete or rock materials. In this study, the effects of binder type/dosage, ...
Elemental and radioactivity analyses of mosses collected in hatila valley national park - Eastern black sea region of Turkey
(2012)
This study was performed in one of the most important parks of Turkey, the Hatila national park, where a gold mining activity is planned to be conducted. For this purpose, 40 moss samples were collected for heavy metal and ...
Volume calculation of brain structures in migraine disease by using mristudio
(Anka Publishers, 2018)
Migraine is a neurological disorder that is known as headache and accompanies attacks of neurological and gastrointestinal symptoms and prevents daily life activities of the person. In the literature, the volume changes ...
Investigation of the inhibitory effects of human carbonic anhydrase i and jack bean urease by coumarin derivates
(Bentham Science Publishers B.V., 2018)
Introduction: This study investigated the in vitro inhibition properties of newly synthesized coumarin derivates (C1-C5) against human carbonic anhdyrase I (hCA-I) and jack bean urease. Activities were expressed as IC50 ...
Determination of Late Embryonic Death Rates by Pregnancy Associated Glycoproteins and Rectal Examination in Cows
(Mehria Publishers, 2018)
In this study, it was aimed to make the pregnancy diagnosis with the determination of glycoproteins (PAG) associated pregnancy after insemination in the cows, and to determine the late embryonic mortality rates. As material, ...
Mapping Istanbul quarry mining region using Landsat 8 OLI&TIRS data
(Parlar Scientific Publications, 2019)
Open mining operations have brought number of environmental challenges, which may result in soil erosion, dust, noise, water pollution, and severe impacts on biodiversity. Determination of the mining activities and its ...