Results 11 to 20 of about 4,529,073 (321)
Diagnostic and Interventional Radiology, 2022 PURPOSEThis study aimed to retrospectively evaluate the apparent diffusion coefficient (ADC) histograms in predicting chemoradiotherapy (CRT) response in patients with locally advanced rectal cancer (LARC).METHODSA total of 51 patients who underwent ...
Andelib Babatürk +2 more
doaj +1 more source
Diffusion Coefficient of Oxyhæmoglobin [PDF]
Nature, 1962 IN work described elsewhere1 we showed how to understand the steady-state transport of oxygen through haemoglobin solution by the application of Fick's law of mass transport. The oxygen flux was shown to depend not only on the pressure difference across the diffusion cell but also on the absolute partial pressures of oxygen at the cell boundaries. This
I, FATT, R G, LA FORCE
openaire +2 more sources
Data-driven analysis for the temperature and momentum dependence of the heavy-quark diffusion coefficient in relativistic heavy-ion collisions [PDF]
, 2017 By applying a Bayesian model-to-data analysis, we estimate the temperature and momentum dependence of the heavy quark diffusion coefficient in an improved Langevin framework.
Yingru Xu +4 more
semanticscholar +1 more source
Neutrons diffusion variable coefficient advection in nuclear reactors
International Journal of Advanced Nuclear Reactor Design and Technology, 2021 The analysis of nuclear reactors in dissimilar geometries is an important topic in sciences and engineering. Two approaches are used in literature for homogeneous systems: computational and analytical methods.
Rami Ahmad El-Nabulsi
doaj +1 more source
Rotational and translational self-diffusion in concentrated suspensions of permeable particles [PDF]
, 2011 In our recent work on concentrated suspensions of uniformly porous colloidal spheres with excluded volume interactions, a variety of short-time dynamic properties were calculated, except for the rotational self-diffusion coefficient.
Bogdan Cichocki +9 more
core +2 more sources
Effective diffusion coefficient including the Marangoni effect. [PDF]
Journal of Chemical Physics, 2016 Surface-active molecules supplied from a particle fixed at the water surface create a spatial gradient of the molecule concentration, resulting in Marangoni convection.
H. Kitahata, N. Yoshinaga
semanticscholar +1 more source
Onsager reciprocity in premelting solids [PDF]
, 2009 The diffusive motion of foreign particles dispersed in a premelting solid is analyzed within the framework of irreversible thermodynamics. We determine the mass diffusion coefficient, thermal diffusion coefficient and Soret coefficient of the particles ...
Peppin, S. S. L. +2 more
core +2 more sources
Journal of Open Source Software, 2019 where r(t) indicates the position of a particle at time t, and the angle brackets indicate an average over all particles of the species under analysis. In practice, to improve convergence, the MSD analysis is repeated using different time origins, under ...
T. Giorgino
semanticscholar +1 more source
Controlled Laboratory Experiments on Radon Diffusion Coefficient
Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2019 Radon which occurs inuranium decay series is a noble gas and it moves from the deeper layers of theearth crust to the atmosphere. Formation of the radon gas in the Earth's crustand its migration to atmosphere are quite complex process because of too ...
Mutlu İçhedef
doaj +1 more source
Molecular Simulation, 2018 We present a detailed overview of classical molecular simulation studies examining the self-diffusion coefficient of water. The self-diffusion coefficient is directly associated with the calculations of tracer or mutual diffusion coefficient of mixtures ...
I. Tsimpanogiannis +5 more
semanticscholar +1 more source