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Electric field effect on the nonlinear optical absorption in double semi-graded quantum wells
(ELSEVIER SCIENCE BV, 2013)
The electric field dependence of the linear and nonlinear intersubband optical absorption in double semi-graded quantum wells (DSGQWs) is investigated in the effective mass approximation. In our calculations, the position ...
The effects of aminoethoxyvinylglycine and foliar zinc treatments on pre-harvest drops and fruit quality attributes of Jersey Mac apples
(ELSEVIER SCIENCE BV, 2016)
The present study was carried out to investigate the effects of pre-harvest aminoethoxyvinylglycine (AVG, 250 mgL(-1)) and zinc (0,3% ZnSO4) treatments on pre-harvest fruit drops, internal ethylene concentration (IEC), ...
Nonlinear Optical Rectification, Second and Third Harmonic Generations in Square-Step and Graded-Step Quantum Wells under Intense Laser Field
(IOP PUBLISHING LTD, 2019)
For square-step quantum wells (SSQWs) and graded-step quantum wells (GSQWs), the nonlinear optical rectification (NOR), second harmonic generation (SHG) and third harmonic generation (THG) coefficients under an intense ...
Electronic band structure of GaAs/AlxGa1-xAs superlattice in an intense laser field
(ELSEVIER SCIENCE BV, 2012)
We perform theoretical calculations for the band structure of semiconductor superlattice under intense high-frequency laser field. In the frame of the non-perturbative approach, the laser effects are included via laser-dressed ...
Usefulness of parathyroid hormone as a predictor of heart failure with preserved ejection fraction
(TAYLOR & FRANCIS LTD, 2012)
Objective: To investigate the relation between parathyroid hormone (PTH) and heart failure with preserved ejection fraction (HF-PEF) in outpatients. Methods: One hundred consecutive patients who had preserved left ventricular ...
Effect of antiepileptic drugs on bone mineral density in children between ages 6 and 12 years
(SAGE PUBLICATIONS INC, 1999)
We assessed the effects of sodium valproate and carbamazepine monotherapy on bone mineral density (BMD) in children. BMD at the lumbar vertebrae (L-1-L-4) and radius-ulna was measured by the dual-energy x-ray absorptiometry ...
Nitrogen and phosphorus removal in lab-scale activated sludge systems
(MRS PUSHPA AGARWAL, 2002)
The phenomenon of anoxic phosphate uptake with simultaneous denitrification was studied. Experiments have been carried out with biological nutrient removal in a single sludge system by using the activated slude samples ...
Comparison of effects of two different feeding rations (high feed rates and limited) on growth of rainbow trout in rectangular concrete pools culture conditions of Susehri in Turkey
(ACADEMIC PUBLICATION COUNCIL, 2017)
This study is focused on comparison of effects of two different feeding rations on growth of rainbow trout in rectangular concrete pools culture conditions of Susehri in Turkey. Also, the water used in the experiment was ...
Determination of Paragliding Fields with GIS-based Analytic Hierarchy Process
(ISTANBUL UNIV, FAC LETTERS, DEPT GEOGRAPHY, 2019)
Nowadays, people living in the city tend to want to get away from the city. This situation is leading to an ever increasing interest in nature tourism and an orientation to outside sports. One of the most popular nature ...
Karyotype analysis in Alburnus heckeli (Battalgil, 1943) from Lake Hazer
(SCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEY, 2004)
Karyotype analysis was performed on Alburnus heckeli (Battalgil, 1943) (Earn: Cyprinidae) by investigating the number and structures of its chromosomes. The fish used in this study were caught with fishing nets in Lake ...