Başlık için listeleme
Toplam kayıt 349, listelenen: 247-266
-
Palladium nanoparticles generated in situ used as catalysts in carbonylative cross-coupling in aqueous medium
(ROYAL SOC CHEMISTRY, 2016)Pd NPs, obtained in situ from imidazole complexes Pd(im)(2)Cl-2 (im - methylimidazole, butylimidazole), efficiently catalyze the carbonylative Suzuki coupling in water at 80 degrees C and 1 atm of CO. In the catalytic ... -
Palladium(II) Complexes of Monodentate Phosphine Ligands and Their Application as Catalyst in Suzuki-Miyaura C-C Coupling Reaction at Room Temperature
(Turkish Chemical Society, 2018)A series of palladium(II) complexes from monodentate phosphine ligands (1a-4a) were successfully prepared and characterized with1H,31P,13C NMR, and HRMS techniques. These pre-catalysts were applied for the Suzuki-Miyaura ... -
Particle induced nuclear reaction calculations of Boron target nuclei
(EDP SCIENCES., 2017)Boron is usable element in many areas such as health, industry and energy. Especially, Boron neutron capture therapy (BNCT) is one of the medical applications. Boron target is irradiated with low energy thermal neutrons ... -
Performance and economic analysis of a variable refrigerant flow (VRF) system.
(ÇUKUROVA ÜNİV., 2017)This study deals with the exergetic modeling and performance/cost evaluation of a variable refrigerant flow (VRF) air conditioning system. An experimental setup was established to investigate the system performance under ... -
Performance improvement potentials of low global warming potential refrigerants for intercity bus air conditioning system
(Serbian Society of Heat Transfer Engineers, 2018)In this study, theoretical investigation of two evaporator ejector refrigeration system was carried out based on energy and exergy analysis using R134a and low global warming potential refrigerants (namely R1234yf and ... -
Performance of counter flow membrane-based annular pipe liquid desiccant air conditioner
(PERGAMON-ELSEVIER SCIENCE LTD,, 2020)The present study comprises an experimental and numerical simulation of a counter flow membrane-based annular pipe liquid desiccant air conditioner (AP_LDAC) system. The experimental rig was constructed by using DuPont ... -
Phenolic content, antioxidant and antimicrobial potential of endemic ferulago platycarpa
(GAZI UNIV., 2020)In this study, biological activities and phenolic contents of endemic Ferulago platycarpa Boiss. & Bal. were determined. Within the scope of biological activity, antimicrobial activity, antioxidant and oxidant status of ... -
Photoredox cross-coupling: Ir/NidDual catalysis for the synthesis of Benzylic Ethers
(AMER CHEMICAL SOC., 2015)Single-electron transmetalation has emerged as an enabling paradigm for the cross-coupling of C-sp(3) hybridized organotrifluoroborates. Cross-coupling of alpha-alkoxymethyl-trifluoroborates with aryl and heteroaryl bromides ... -
Pollen analyses and antimicrobial properties of the natural honey from the east mediterranean part of anatolia
(ZOOLOGICAL SOC PAKISTAN, 2019)The pollen analysis of eight floral honey samples from Kahramanmaras region were analyzed and seven samples were the unifloral and the one was the multifloral origin. The microscopical analyses indicated that 61 taxa (41 ... -
Polynomial affine translation surfaces in euclidean 3-Space
(SOC PARANAENSE MATEMATICA, 2019)In this paper we study the polynomial affine translation surfaces in E-3 with constant curvature. We derive some non-existence results for such surfaces. Several examples are also given by figures. -
Positioning buildings on a zoning island to provide maximum shading: A case study
(SELCUK UNIV PRESS., 2019)Because summer days are long, and the weather is too hot, people desire shady spaces to escape the overwhelming effect of the sun. To keep buildings and open-air environments in the shade, a suitable building location ... -
Post-earthquake ignition vulnerability assessment of Kucukcekmece District
(COPERNICUS GESELLSCHAFT MBH, 2013)In this study, a geographic information system (GIS)-based model was developed to calculate the post-earthquake ignition probability of a building, considering damage to the building's interior gas and electrical distribution ... -
Power optimization in partially shaded ohotovoltaic systems
(UNIV NORTH., 2018)The Power-Voltage characteristic of a photovoltaic (PV) array exhibits non-linear behaviour when exposed to uniform solar irradiance. Maximum Power Point (MPP) tracking is challenging due to the varying climatic conditions ... -
Prediction Of Surface Hardness in a Burnishing Process Using Taguchi Methot, Fuzzy Logic Model and Regression Analysis
(Yıldız Technical Univ, Yıldız Campus, Besiktas, Istanbul, 34349, TURKEY, 2018)The available work is aimed for comparison and estimation of surface hardness in ball burnishing process of aluminum alloy based upon the Taguchi technique, Fuzzy logic and regression models. The ball burnishing parameters ... -
Probiyotik gıdalardan izole edilen laktik asit bakterilerinin antibiyotik dirençliliklerinin belirlenmesi
(PAMUKKALE UNIV, 2016)The current study aimed at the determination of resistances of lactic acid bacteria against antibiotics, which isolated from some commercial probiotic foods. Lactobacillus spp., Lactobacillus acidophilus and Bifidobacterium ... -
Problems in detection and measurement in nuclear medicine
(EDP SCIENCES., 2015)Nuclear Medicine studies are performed with a variety of types of radiation measurement instruments, depending on the kind of radiation source that is being measured and the type of information sought. For example, some ... -
Production of biosurfactant by lactic acid bacteria using whey as growth medium
(SCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEY-TUBITAKA, 2019)The aim of this study was to produce biosurfactants from whey waste using Streptococcus thermophilus, Lactobacillus acidophilus, and Lactobacillus rhamnosus as well as to determine oil spreading, emulsification index, ... -
Proton bombarded reactions of Calcium target nuclei
(EDP SCIENCES., 2017)In this study, proton bombarded nuclear reactions calculations of Calcium target nuclei have been investigated in the incident proton energy range of 1-50 MeV. The excitation functions for Ca-40 target nuclei reactions ... -
Psikolojik sermayenin işe yabancılaşmaya etkisinde örgütsel desteğin aracılık rolü
(2017)Bu çalışmada, psikolojik sermayenin ve örgütsel desteğin işe yabancılaşma üzerine etkileri araştırılmıştır. Ayrıca psikolojik sermaye ile işe yabancılaşma arasında örgütsel desteğin aracılık rolüne bakılmıştır. Bu amaçla, ... -
Psychometric properties of the school liking and avoidance questionnaire in a Turkish Preschool Sample
(IJATE-INT JOURNAL ASSESSMENT TOOLS EDUCATION, 2019)In this study, the replicability of the factor structure of The School Liking and Avoidance Questionnaire for Turkish preschool children and the psychometric properties of the scale were investigated. The SLAQ consists of ...
