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Now showing items 731-740 of 4948
DFT study on metal-mediated uracil base pair complexes
(ELSEVIER SCIENCE BV, 2017)
The most stable of metal-mediated uracil base pair complexes were determined. Method was used density functional theory, B3LYP. The calculations of systems containing C, H, N, O were described by 6-311++G(d,p) and cc-PVTZ ...
Tunable long-wavelength broad band asymmetric quantum well infrared photodetector
(IOP PUBLISHING LTD, 2007)
We present a theoretical investigation of a GaAs/AlGaAs infrared detector consisting of three asymmetric quantum wells. Each well is designed to yield absorption and a photoresponse at peak wavelengths of 8.2 mu m, 9.5 mu ...
Factors Affecting Complication Rates of Percutaneous Nephrolithotomy in Children: Results of a Multi-Institutional Retrospective Analysis by the Turkish Pediatric Urology Society
(ELSEVIER SCIENCE INC, 2014)
Purpose: We assessed factors affecting complication rates of percutaneous nephrolithotomy in children. Materials and Methods: We retrospectively evaluated data on 1,205 renal units in 1,157 children treated with percutaneous ...
The evaluation of deaths due to methyl alcohol intoxication.
(ALLIED ACAD, 2017)
Background: Methanol poisoning is a serious medical, social and economic problem that may cause severe illness or death. After methanol ingestion, central nervous system depression, headache, dizziness, nausea, lack of ...
CO-releasing properties and anticancer activities of manganese complexes with imidazole/benzimidazole ligands
(TAYLOR & FRANCIS LTD, 2016)
Carbon monoxide (CO) is an important signaling molecule which plays significant roles in the pathogenesis of cancer. CO is produced by enzymatic degradation of heme in mammals. Heme oxygenase 1 (HO-1) catalyzes the breakdown ...
Evaluation of forensic deaths occurred in Sivas, Turkey
(DRUNPP-SARAJEVO, 2012)
Backgrounds: Despite rapid developments in the science of medicine, increased number of innovative laboratory and imaging technologies; autopsies have a crucial role in gathering and transferring valuable information. ...
A TWO-HEADED GREEN SEA TURTLE (Chelonia mydas) HATCHLING ON SAMANDAG BEACH, TURKEY
(FOLIUM PUBL CO, 2017)
A two headed green sea turtle (Chelonia mydas) was found on Samandag Beach, Turkey in 2015 nesting season. The two heads were anatomically similar with independent reaction to external stimuli. The carapace scutes showed ...
Intersubband transitions in coupled triple-graded quantum wells under an electric field
(WILEY-V C H VERLAG GMBH, 2005)
The intersubband transitions were calculated in three different shaped triple-graded quantum wells. The investigation involved changing the depth of the central well potential under an electric field applied parallel to ...
Linear and nonlinear optical properties in a semiconductor quantum well under intense laser radiation: Effects of applied electromagnetic fields
(ELSEVIER SCIENCE BV, 2012)
In this work we are studying the intense laser effects on the electron-related linear and nonlinear optical properties in GaAs-Ga1-xAlxAs quantum wells under applied electric and magnetic fields. The calculated quantities ...
Linear and nonlinear optical absorption coefficient and electronic features of triple GaAlAs/GaAs and GaInAs/GaAs quantum wells depending on barrier widths
(ELSEVIER GMBH, 2019)
In the present work, the effect of the barrier widths (BWs) on the linear and nonlinear optical absorption coefficient (OAC) and the electronic features of asymmetric triple Ga1-xAlxAs/GaAs (A structure) and Ga1-xInxAs/GaAs ...