Search
Now showing items 31-40 of 70
Spectral Properties of Fourth Order Differential Operators with Periodic and Antiperiodic Boundary Conditions
(Sprınger Basel Ag, 2015)
In this paper, we consider the following periodic and antiperiodic problem where lambda is a spectral parameter; with are complex-valued functions and sigma = 0,1. The boundary conditions of this problem are periodic-antiperiodic ...
Evaluation of Ground Snow Loads in the Micro-climate Regions
(Pleıades Publıshıng Inc, 2015)
The present standards for the determination of the ground snow load are inadequate in micro-climate regions that exhibit certain differences from their surroundings in terms of snowfall. In the regions where ground snow ...
Solvatochromic fluorescence of 4-alkoxybenzoic acid liquid crystals: Ground and excited state dipole moments of monomer and dimer structures determined by solvatochromic shift methods
(Elsevıer, 2015)
The absorption and fluorescence spectra of 4-ethoxybenzoic acid (4EOBA), 4-propoxybenzoic acid (4POBA) and 4-butoxybenzoic acid (4BOBA) liquid crystals have been recorded and evaluated comprehensively in a series of organic ...
Interpretation of gravity anomalies to delineate some structural features of Biga and Gelibolu peninsulas, and their surroundings (north-west Turkey)
(Taylor & Francıs Ltd, 2015)
On the basis of gravity data, derived anomaly traces were presented for the interpretation of some shallow structural features of Biga and Gelibolu peninsulas. Since building general understanding of subtle details about ...
Performance based assessment for existing residential buildings in Lake Van basin and seismicity of the region
(Techno-Press, 2015)
Earthquake safety of existing buildings has gained considerable importance after earthquakes which have occurred in our country especially in the last 30 years. Performance based assessment methods have been widely used ...
Experimental and numerical investigation of self-priming siphon side weir on a straight open channel
(Elsevıer Scı Ltd, 2015)
Siphons are basic and powerful hydraulic instruments which can be used as dam spillway or weir. In a siphon, atmospheric pressure pushes the water into the region of vacuum at the crest of the siphon, and then water falls ...
Quantum size effect on the electronic transitions of GaAs/AlGaAs dots under twisted light
(Academıc Press Ltd- Elsevıer Scıence Ltd, 2015)
The aim of the study is to investigate two main effects on the electronic transitions in spherically symmetric semiconductor quantum dots. One of them is the result of the modification of the core/shell size for core shell ...
Investigation of Energy Deposition and Dose Distributions on Collimator under Photon Beam
(Polısh Acad Scıences Inst Physıcs, 2015)
The bremsstrahlung photon facility where photon beam can be created via bremsstrahlung processes has been installed in many different accelerator in the world. TARLA (Turkish Accelerator and Radiation Laboratory at Ankara) ...
Angular Distribution of Bremsstrahlung Photons in Ta Target for 40 MeV Electron Beam
(Polısh Acad Scıences Inst Physıcs, 2015)
Bremsstrahlung photons are created by electron beams de-accelerating in electric field (coupling with a thin radiator) and are used in a variety of different fields. In nuclear physics experiments it is important to transport ...
Natural Radioactivity Levels on Surface Water of Nemrut Crater Lake (Bitlis, Turkey)
(Polısh Acad Scıences Inst Physıcs, 2015)
Nemrut Crater lake is the world's second largest and largest of Turkey crater lake and its altitude is 2250 m. The aim of this study is to determine radioactivity levels of the lake surface water. In this study water samples ...