Results 71 to 80 of about 250,229 (301)
Structured soils, such as residual laterites or volcanic ashes, abound in tropical regions. The hydro-mechanical behavior of these soils is clearly related to their structure. New techniques based on microstructural studies constitute a powerful tool for
Manoel Porfirio Cordão Neto +4 more
doaj +1 more source
Microstructural evolution of compacted loess during consolidation and shearing
To understand the microstructural evolution of compacted loess during consolidation and shearing, the triaxial tests and the MIP technology are used to acquire the pore-size distribution curve of compacted loess specimens with different stress and strain
XIAO Tao 1, LI Ping 1, 2, SHAO Sheng-jun 2
doaj +1 more source
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley +1 more source
Metallic salt deposition on porous particles by dry impregnation in fluidized bed: Effect of drying conditions on metallic nanoparticles distribution [PDF]
In this paper, the fluidized bed dry impregnation of coarse alumina porous particles by a metallic salt, manganese nitrate, is investigated. In this technique the penetration of each drop of metallic solution in the porous solid particle and solvent ...
Desportes, Serge +6 more
core +1 more source
Estimating Hydraulic Properties of Soil from Constriction-pore Size Distribution [PDF]
지반내 물의 흐름은 입자 사이의 공극 분포에 의존하므로 입자의 크기를 이용한 수리학적 물성치의 예측은 정확도가 낮다. 본 논문은 Silveria의 방법을 이용하여 입도분포곡선으로부터 수축 공극크기분포를 산정하고, 포화-불포화 수리학적 물성치를 산정하는 방법을 제시하였다. 입도분포가 양호한 흙은 단봉의 공극크기분포를 보이고, 입도분포가 불량한 흙은 쌍봉의 공극크기분포를 보였다.
신호성
core +1 more source
Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas +6 more
wiley +1 more source
The Influence of Liquid Properties on Fabric Pore Size Distribution [PDF]
To obtain detailed micron-scaled pore size distribution for cotton-polyester fabric (CPF), this study focus on the influence of wicking liquid properties on size distribution with three kinds of wicking liquid.
Jian Feng Di +3 more
core +1 more source
Virtual CT analysis of pore structure in DEM-generated granular media: Application to porous asphalt
Computed tomography (CT) is widely used to characterise pore structures in granular and porous materials, yet the influence of voxel resolution on quantitative metrics remains insufficiently understood, particularly for DEM-generated assemblies with ...
Zhiyuan Zhang
doaj +1 more source
We present a modeling approach to determine the permeability-selectivity tradeoff for microfiltration and ultrafiltration membranes with a distribution of pore sizes and pore shapes. Using the formulated permeability-selectivity model, the effect of pore
Muhammad Usama Siddiqui +2 more
doaj +1 more source
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson +6 more
wiley +1 more source

