Ara
Toplam kayıt 1205, listelenen: 611-620
Retinal nerve fibre layer, ganglion cell layer and choroid thinning in migraine with aura
(Bmc, 2014)
Background: The aim of this study was to investigate the thickness of the retinal nerve fiber layer (RNFL), the ganglion cell layer (GCL), and choroid thickness (CT) in patients who have migraines, with and without aura, ...
Preliminary analysis of loss rates of honey bee colonies during winter 2015/16 from the COLOSS survey
(Taylor & Francis Ltd, 2016)
In this short note we present comparable loss rates of honey bee colonies during winter 2015/16 from 29 countries, obtained with the COLOSS questionnaire. Altogether, we received valid answers from 19,952 beekeepers. These ...
A systemic review of randomized controlled studies about prevention with pharmacologic agents of adhesion formation in the rat uterine horn model
(Termedia Publishing House Ltd, 2015)
Introduction: Evaluation of treatment attempts in postoperative adhesion formation is pivotal for the prevention of several morbidities including infertility, pelvic pain, bowel obstruction, and subsequent intraoperative ...
Temperature dependent symmetry to asymmetry transition in wide quantum wells
(Elsevier, 2015)
Quasi-two dimensional electron systems exhibit peculiar transport effects depending on their density profiles and temperature. A usual two dimensional electron system is assumed to have a 6 like density distribution along ...
Screening theory based modeling of the quantum Hall based quasi-particle interferometers, defined at quantum dots
(Elsevier Science Bv, 2012)
In this work, we investigate the spatial distributions and the widths of the incompressible strips, i.e. the edge-states. The incompressible strips that correspond to nu = 1,2 and 1/3 filling factors are examined in the ...
The self-consistent calculation of exchange enhanced odd integer quantized Hall plateaus within Thomas-Fermi-Dirac approximation
(Elsevier Science Bv, 2010)
We study the emergent role of many-body effects on a two-dimensional electron gas (2DEG) within the Thomas-Fermi-Dirac-Poisson approximation, including both the exchange and correlation interactions in the presence of a ...
Microscopic theory of the activated behavior of the quantized Hall effect
(Elsevier Science Bv, 2010)
The thermally activated behavior of the gate defined narrow Hall bars is studied by analyzing the existence of the incompressible strips within a Hartree-type approximation. We perform self-consistent calculations considering ...
Stability of spin droplets in realistic quantum Hall devices
(Iop Publishing Ltd, 2013)
We study the formation and characteristics of 'spin droplets', i.e. compact spin-polarized configurations in the highest occupied Landau level, in an etched quantum Hall device at filling factors 2 <= nu <= 3. The confining ...
Effects of Calcium and Boron Foliar Application on Pomegranate (Punica granatum L.) Fruit Quality, Yield, and Seasonal Changes of Leaf Mineral Nutrition
(Int Soc Horticultural Science, 2015)
In this study, the effects of calcium and boron foliar sprays on yield, fruit quality and seasonal changes of leaf mineral nutrition were studied during 2011 in Mugla, one of the main pomegranate producing regions in Turkey. ...
Spatial distribution of the incompressible strips at AB interferometer
(Elsevier Science Bv, 2010)
In this work, the edge physics of an Aharonov-Bohm interferometer (ABI) defined on a two dimensional electron gas, subject to strong perpendicular magnetic field B, is investigated. We solve the three dimensional Poisson ...