Yayıncı "Elsevier Sci Ltd" Scopus İndeksli Yayınlar Koleksiyonu için listeleme
Toplam kayıt 51, listelenen: 21-40
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Effects of silver doping on magnetic levitation performance of MgB2 superconductors
(Elsevier Sci Ltd, 2020)MgB2 bulk samples with the silver contents of 0, 1.5, 3.0, 4.5, 6.0, 9.0 and 12.0 wt% were fabricated at 775 degrees C for 3 h in Ar atmosphere by solid-state reaction method. the structural and electromagnetic properties ... -
Enhancement in the optical and electrical properties of CdS thin films through Ga and K co-doping
(Elsevier Sci Ltd, 2017)In the presented work, Ga-doped CdS and (Ga-K)-co-doped CdS thin films are grown on glass substrates at a temperature of 400 degrees C through spray pyrolysis. Influence of K-doping on structural, morphological, optical ... -
Evaluation of spatio-temporal gait parameters and gait symmetry in diabetic polyneuropathic patients with burn injury: A pilot study
(Elsevier Sci Ltd, 2020)Purpose: the purpose of this study was to investigate the effects of burn injury on spatio-temporal gait parameters and gait symmetry in individuals with diabetic polyneuropathy (DPN)-related lower extremity burn injury. ... -
An examination of nanoparticle colemanite mineral added warm mix asphalt
(Elsevier Sci Ltd, 2020)Warm mix asphalt (WMA) technologies which enable production at lower temperatures in pavement engineering have been developing. in the present study, the efficiency of colemanite mineral, which the largest reserve is located ... -
Fault and sensor error diagnostic strategies for a vapor compression refrigeration system by using fuzzy inference systems and artificial neural network
(Elsevier Sci Ltd, 2015)A fuzzy inference system (FIS) and an artificial neural network (ANN) were used for diagnosis of the faults of a vapor compression refrigeration experimental setup. A separate EIS was developed for detection of sensor ... -
Fault diagnosis of a vapor compression refrigeration system with hermetic reciprocating compressor based on p-h diagram
(Elsevier Sci Ltd, 2014)The aim of this study is to show how to use the p-h diagram successfully for diagnosing faults in the vapor compression refrigeration cycle. This new approach is able to remove the gap between the information required to ... -
Fiber length effect on strength properties of polypropylene fiber reinforced cemented tailings backfill specimens with different sizes
(Elsevier Sci Ltd, 2020)The strength properties of cemented tailings backfill (CTB: an engineered mix of processing tailings, hydraulic binder and mixing water) is strongly affected by its structural integrity. However, our understanding of the ... -
First evaluation of neustonic microplastics in Black Sea waters
(Elsevier Sci Ltd, 2016)The Black Sea has a high risk of plastic pollution given the high river discharge of several industrialized countries into this semi-enclosed sea. Here, for the first time, the occurrence and distribution of microplastics ... -
Influence of pre-annealing Cu-Sn on the structural properties of CZTSe thin films grown by a two-stage process
(Elsevier Sci Ltd, 2018)In this study CZTSe thin film were synthesized by a two-stage process that included sequential sputter deposition of Cu and Sn layers forming a Cu/Sn structure, pre-annealing the Cu/Sn structure at 200-380 degrees C for ... -
Investigating XRF parameters and valance electronic structure of the Co, Ni, and Cu spinel ferrites
(Elsevier Sci Ltd, 2019)In the present study, K X-ray emission spectra of Cu, Ni, Co spinel ferrite (MFe2O4) alloys obtained with a HPGe detector by inducing 59.54 keV and 22.1 keV y gamma-rays emitted from 3 Ci Am-241 annular source and 40 mCi ... -
Investigation on superconducting and magnetic levitation force behaviour of excess Mg doped-bulk MgB2 superconductors
(Elsevier Sci Ltd, 2019)A series bulk samples of MgB2 + x wt% of Mg (x = 0, 5, 10, 15, 20 and 30) were fabricated by solid state reaction method. the structural and electromagnetic properties of MgB2 samples were studied using X-ray diffraction ... -
Land use patterns for driving environmental management of tea agricultural croplands
(Elsevier Sci Ltd, 2016)Today, there is no integrated land administration system within cadastre and land registry for land use and management of tea agricultural croplands. So, it is needed to a comprehensive development agenda for enabling land ... -
Molecular characterization and antimicrobial resistance profile of atypical Citrobacter gillenii and Citrobacter sp isolated from diseased rainbow trout (Oncorhynchus mykiss)
(Elsevier Sci Ltd, 2017)Aim: Over the last decade, Citrobacter species have been responsible for infections in fish and many species and also new Citrobacter species have been identified. in this study, molecular identifications and the phenotypic ... -
Mortality indicators in pneumococcal meningitis: therapeutic implications
(Elsevier Sci Ltd, 2014)Background: the aim of this study was to delineate mortality indicators in pneumococcal meningitis with special emphasis on therapeutic implications. Methods: This retrospective, multicenter cohort study involved a 15-year ... -
Multistage dolomitization in Late Jurassic-Early Cretaceous platform carbonates (Berdiga Formation), Basoba Yayla (Trabzon), NE Turkey: Implications of the generation of magmatic arc on dolomitization
(Elsevier Sci Ltd, 2018)Late Jurassic-Early Cretaceous Berdiga Formation, which is widely distributed in an E-W trending belt in the Eastern Pontides (NE Turkey), is composed of platform carbonates. the formation shows varying lithofacies changing ... -
New Chromenylium-cyanine based dual channel chemosensors for copper and hypochlorite sensing
(Elsevier Sci Ltd, 2020)Based on a change in optical properties of chromenylium-cyanine Schiff base derivatives (5a-c), a series of colorimetric dual sensors have been for the first time designed, synthesized and characterized to monitor Cu2+ and ... -
Nitrogen-doped TiO2 fibers for visible-light-induced photocatalytic activities
(Elsevier Sci Ltd, 2020)Nitrogen-doped TiO2 fibers (N-TiO2 Fs) were successfully and efficiently fabricated using titanium diisopropoxide bis(acetylacetonate) and polyvinylpyrrolidone (PVP) as a carrier polymer and nitrogen source via centrifugal ... -
Nothing is more important than my partner's health: Turkish men's perspectives on partner's appearance after mastectomy and alopecia
(Elsevier Sci Ltd, 2017)Purposes: the aim of this study was to acquire a deeper understanding of male experiences on the emotional and social impact of their partners' mastectomy and chemotherapy-induced alopecia. Methods: A purposive sample of ... -
A novel method based on thermal conductivity for material identification in scrap industry: An experimental validation
(Elsevier Sci Ltd, 2018)Fast, accurate and reliable identification and sorting of materials is still a challenge in recycling sector. Scrap metals are often classified through density and colour, which cause notable financial burdens to the ... -
OXA- and GES-type beta-lactamases predominate in extensively drug-resistant Acinetobacter baumannii isolates from a Turkish University Hospital
(Elsevier Sci Ltd, 2014)We determined the antibiotic susceptibility and genetic mechanisms of resistance in clinical strains of Acinetobacter baumannii from Istanbul, Turkey. A total of 101 clinical strains were collected between November 2011 ...