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Now showing items 3031-3040 of 3743
The effect of an intense laser field on magneto donors in semiconductors
(ELSEVIER SCIENCE BV, 2003)
The laser-field dependence of the binding energy of shallow-donor impurities in graded, and square quantum wells under the external magnetic field is calculated by a variational method and in the effective mass approximation. ...
On Strongly Precontinuous Functions
(SPRINGER, 2008)
In this paper, we give some characterizations of strongly precontinuous functions. Also we investigate some special properties of these function.
Case Management and Supportive Treatment for Patients with Crimean-Congo Hemorrhagic Fever
(MARY ANN LIEBERT INC, 2012)
Crimean-Congo hemorrhagic fever (CCHF) is a tick-borne infection which has been increasing in Turkey and European countries since the year 2000. The disease is particularly endemic in the Middle East and in some African ...
Removal of radio nuclides of the U- and Th- series from aqueous solutions by adsorption onto Polyacryamide-expanded perlite: Effects of pH, concentration and temperature
(ELSEVIER SCIENCE BV, 2012)
Poly (Acryamide-expanded perlite) [P(AAm-EP)1, was synthesized. The influence of process parameters: initial pH and five radio nuclides of the U- and Th- series (TI+, Ra2+, Bi3+, Ac3+ and Pb2+ in a leaching solution) ...
Shallow impurity binding energy in lateral parabolic confinement under an external magnetic field
(ACADEMIC PRESS LTD ELSEVIER SCIENCE LTD, 2008)
We have described the calculation of hydrogenic impurity binding energies in cylindrical GaAs-Ga(1-x)Al(x)As quantum well wires (QWWs) with lateral parabolic confinement in the presence of an axial magnetic field. The ...
The feasibility of using Rosa canina galls as an effective new biosorbent for removal of methylene blue and crystal violet
(DESALINATION PUBL, 2012)
In this study, removal of two cationic dyes, basic blue 9 (BB9) and basic violet 3 (BV3) with Rosa canina galls (RCG), was investigated. The parameters that affect the biosorption process such as pH of the solution, amount ...
Modeling of reflectance properties of ZnO film using artificial neural networks
(NATL INST OPTOELECTRONICS, 2015)
A ZnO thin film was prepared on a p-Si (100) substrate by using a pulsed filtered cathodic vacuum arc deposition system (PFCVAD). Specular reflectance, a nondestructive technique, can be used to measure thickness, refractive ...
Comparative effects of levosimendan and dobutamine on right ventricular function in patients with biventricular heart failure
(SPRINGER, 2009)
Severe heart failure represents a major source of morbidity and mortality. Poor right ventricular function is an independent prognostic marker for mortality in patients with chronic heart failure. In this study, levosimendan ...
Assessment of potential seismic hazard and site effect in Antakya (Hatay Province), SE Turkey
(SPRINGER, 2011)
Antakya city is at risk because of strong earthquakes occurring in the area, and different soil conditions that can produce variation of the ground motion amplification. Microzonation of cities provides a basis for ...
Effects of long-term non-invasive home mechanical ventilation on chronic respiratory failure
(TAYLOR & FRANCIS LTD, 2010)
Objective: Chronic respiratory failure (CRF) is a syndrome defined by certain disturbances in arterial blood gases. Non-invasive mechanical ventilation (NIMV) is an increasingly used treatment modality in respiratory ...