Ara
Toplam kayıt 873, listelenen: 291-300
Photophysical, photochemical and BSA binding/BQ quenching properties of quaternizable coumarin containing water soluble zinc phthalocyanine complexes
(Pergamon-Elsevier Science Ltd, 2011)
The non-peripherally (np-QZnPc) and peripherally (p-QZnPc) tetrakis-[7-oxo-(3-[(2-diethylaminomethyliodide)ethyl)]-4-methylcoumarin]-Phthalocyaninatozinc complexes have been prepared by quaternization of non-peripherally ...
ASSESMENT OF DAYLIGHTING PERFORMANCES OF CLASSROOMS: A CASE STUDY IN KIRKLARELI UNIVERSITY, TURKEY
(Znack Publishing House, 2015)
This study was conducted to evaluate the daylighting performances of classrooms. For this study, a classroom in Kayali Campus and two classrooms in Kavakli Campus of Kirklareli University have been selected. In these ...
Free Vibration Analysis of the Tube-in-Tube Tall Buildings with the Differential Transform Method
(Sage Publications Inc, 2014)
The Differential Transform method is an effective method used in recent years in the solving of differential equations. This study benefits from the use of the Differential Transform method in the preliminary free vibration ...
Synthesis and properties of crown ether functionalized coumarin substituted zinc phthalocyanine
(Pergamon-Elsevier Science Ltd, 2011)
The novel 6,7-[15-crown-5]-3-[p-(2,3-dicyanophenoxy)phenyl]coumarin (1) and its non-peripherally substituted zinc phthalocyanine complex (2) have been prepared and characterized by elemental analysis, H-1 NMR (for compound ...
Orthogonal Synthesis of Block Copolymer via Photoinduced CuAAC and Ketene Chemistries
(Wiley-V C H Verlag Gmbh, 2016)
A novel route for the synthesis of poly(ethylene glycol)-b--polystyrene copolymer, starting from commercially available poly(ethylene glycol) methyl ether and azido terminated polystyrene prepared by atom transfer radical ...
The determination of short circuits and grounding faults in electric power systems using time-frequency analysis
(Univ Cape Town, Energy Res Centre, 2015)
In order to ensure that electrical energy reaches consumers uninterrupted, researchers constantly try to improve power transmission lines. To realize this improvement, probable faults should be analysed through every known ...
The comparative analysis of boost DC/DC converter used in hybrid electric vehicles
(2012)
Power electronics converters are the periodically changing systems because of their switching structures. For this reason, the dynamic attitudes of the converters show nonlinear characteristics. The analysis and design of ...
Evaluating of preservice science teachers’ understanding DF general chemistry cdncepts by using twd tier diagnostic test
(Scientific Methodical Center, 2016)
This research aimed at evaluating pre-service science teachers’ understanding of the subject matters such as “thermochemistry, chemical kinetics, chemical equilibrium, acids and bases and electrochemistry”. For this purpose, ...
Residue Analysis and Determination of IMI Herbicides in Sunflower and Soil by GC-MS
(Springer Heidelberg, 2017)
Sunflower agriculture is an important subsector that plays a key role in the economy of Turkey, contributing 1.38 million tonnes. The aim of this study is to investigate the levels of imidazolinone (IMI) group herbicides ...
How does the digital economy and society index (DESI) affect labor market indicators in EU countries?
(Ios Press, 2021)
OBJECTIVE: This study aims to determine the effects of the DESI (connectivity, human capital/digital skills, use of internet service by citizens, integration of digital technology and digital public services) on labor ...