نتایج جستجو برای: anisotropy coefficient

تعداد نتایج: 202052  

Journal: :Coatings 2023

YCF104 alloy specimens were fabricated by laser cladding on #45 steel following three different scanning strategies. The microstructure, phase composition, friction coefficient, microhardness, tensile strength, and compressive strength of the formed strategies investigated. results show that uniformity remelting solidified layers improved microstructure refined grains. strengthening effect Fe–C...

2007
H X Tang

We present an analysis of the magnetic anisotropy in epitaxial Ga1−xMnx As thin films through electrical transport measurements on multiterminal microdevices. The film magnetization is manipulated in 3D space by a three-axis vector magnet. Anomalous switching patterns are observed in both longitudinal and transverse resistance data. In transverse geometry in particular we observe strong interpl...

2008
Marko Vendelin Rikke Birkedal

A series of experimental data points to the existence of profound diffusion restrictions of ADP/ATP in rat cardiomyocytes. This assumption is required to explain the measurements of kinetics of respiration, sarcoplasmic reticulum loading with calcium, and kinetics of ATP-sensitive potassium channels. To be able to analyze and estimate the role of intracellular diffusion restrictions on bioenerg...

2008
L. Emsell A. Leemans C. Langan G. Barker W. van der Putten P. McCarthy R. Skinner C. McDonald D. M. Cannon

Fractional Anisotropy Control Left Right 0.50 ± 0.11 0.45 ± 0.10 0.10, 0.76 11.33 ± 1.88 6.01, 1.11x10 -0.056, 0.96 Bipolar Left Right 0.50 ± 0.10 0.45 ± 0.09 0.10, 0.76 11.18 ±1.72 7.10, 5.34x10 Apparent Diffusion Coefficient (10mm/s) Control Left Right 0.71 ± 0.05 0.71 ± 0.06 0.59, 0.45 -0.25 ± 0.74 -1.27, 0.28 1.23, 0.23 Bipolar Left Right 0.71 ± 0.04 0.71 ± 0.05 0.22, 0.64 1.03 ± 0.71 0.77,...

Journal: :AJNR. American journal of neuroradiology 2007
S I Usiskin A Bainbridge R F Miller H R Jäger

A patient with human immunodeficiency virus-related posterior fossa progressive multifocal leukoencephalopathy had serial diffusion-weighted imaging using b-values of 1000 and 3000 before and during highly active antiretroviral therapy (HAART). High-b-value images provided a superior definition of the leading edge of the lesion and additional information about the integrity of white matter trac...

2013
M. Klein S. Leclerc L. Guendouz J. Dillet Jean-Christophe Perrin

We used NMR techniques to probe the anisotropic properties of stretched Nafion  115 membranes. The alignment of the polymeric structure under a uniaxial load is at the origin of a strong anisotropy of both the water self-diffusion coefficient and the proton conductivity. The determination of these two important membrane properties may lead to new fundamental information on the nature of the pr...

Journal: :journal of biomedical physics and engineering 0
k ghazikhanlou-sani 1phd student of medical physics, tarbiat modares university, medical physics department, tehran, iran smp firoozabadi 2professor of biomedical engineering, tarbiat modares university, medical physics department, tehran, iranسازمان اصلی تایید شده: دانشگاه تربیت مدرس (tarbiat modares university) l agha-ghazvini assistant professor of radiology, department of radiology, school of medicine and shariati hospital, tehran university oسازمان اصلی تایید شده: دانشگاه تربیت مدرس (tarbiat modares university) h mahmoodzadeh assistant professor of general surgery, imam khomeini hospital, tehran university of medical sciences, tehran, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences)

introduction: there is many ways to assessing the electrical conductivity anisotropy of a tumor. applying the values of tissue electrical conductivity anisotropy is crucial in numerical modeling of the electric and thermal field distribution in electroporation treatments. this study aims to calculate the tissues electrical conductivity anisotropy in patients with sarcoma tumors using diffusion ...

2010
A. Okopińska P. Kościk

We study quantum correlation in a two-dimensional system of two Coulombically interacting electrons trapped in an anisotropic harmonic potential in dependence on the interaction strength. The linear entropy and von Neumann entropy that measure the entanglement between the electrons are compared with the correlation energy and the statistical correlation coefficient. We observe that the entangle...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید