نتایج جستجو برای: gastroesphageal junction

تعداد نتایج: 51164  

Journal: :IEEJ Transactions on Fundamentals and Materials 1991

Background: Lateral epicondylitis (LE) most commonly affects the Extensor Carpi Radialis Brevis (ECRB) tendon andpatients are generally treated with injection therapy. For optimal positioning of the injection, as well as an estimation ofthe surface area and content of the ECRB tendon to determine the volume of the injectable needed, it is important toknow the exact location of...

Introduction: Gap junctions are specialized cell–cell contacts between eukaryotic cells through which they communicate. This type of communication has the potential to modulate memory process. We evaluated the effects of the gating of the hippocampal CA1 area gap junction channels on memory consolidation, using passive avoidance task. Materials and Methods: 72 adult male Wistar rats were distri...

Journal: :Nature Nanotechnology 2007

Abolfazl Sotoudeh Ali Rajabi, Mina Amirmazlaghani,

In this paper, photodetection properties of a Graphene-based device at the third telecommunication window have been reported. The structure of the device is a Graphene-silicon Schottky junction which has been simulated in the form of an infrared photodetector. Graphene has specific electrical and optical properties which makes this material a good candidate for optoelectronic applications. Phot...

Journal: :Journal of Direct, Data and Digital Marketing Practice 2013

پایان نامه :دانشگاه بین المللی امام خمینی (ره) - قزوین - دانشکده علوم پایه 1392

in this thesis,spin dependend transport and electron transport through of ng/sg(graphene/ superconductor graphen) are studied in the junction of ng/fgt/sg. due to andreev reflection conductance increases in the presence of superconductor graphene.also, by applying a voltage gate on a superconductor, fermi level shifts and the conductance is independent of ferromagnatic substrate. also, the cond...

Journal: :Silicon 2021

Photovoltaic-electrolysis water splitting (PV-EWS) is the most promising approach for high solar-to-hydrogen (STH) efficiency. The present PV-EWS systems achieve highest STH performance by using a III-V triple-junction configuration, which, however, involves complex and expensive manufacture process. Therefore, in this work, we demonstrate III–V double junction device that can be used as an alt...

Farzaneh Allaveisi Nasrin Amini

Introduction: Electronic portal imaging devices (EPIDs) are fundamentally used for instantaneous verification of the patient set‐up, block shape, and leaf positions during radiation therapy. In radiotherapy, situations arise in which an inclined PTV must be treated mutually with adjacent nodal regions. This methodology is most widely used for matching tangential/lateral breas...

Journal: :EPJ Photovoltaics 2022

The development of high-performance solar cells offers a promising pathway toward achieving high power per unit cost for many applications. Because state-of-the-art efficiencies single-junction are approaching the Shockley-Queisser limit, multi-junction (MJ) very attractive high-efficiency cells. This paper reviews progress in III–V compound and MJ In addition, analytical results efficiency pot...

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