Results 1 to 10 of about 912,769 (306)
A Brief Evaluation of Pore Structure Determination for Bioaerogels
Gels, 2022 This review discusses the most commonly employed methods for determining pore size and pore size distribution in bioaerogels. Aerogels are materials with high porosity and large surface areas.
Gabrijela Horvat +3 more
doaj +1 more source
Effects of pore size and pore connectivity on trapped gas saturation
Journal of Hydrology and Hydromechanics, 2023 Trapped or residual air (or gas) is known to affect the multiphase hydraulic properties of both soils and rocks. Trapped air is known to impact many vadose zone hydrologic applications such as infiltration and flow in the capillary fringe, but is also a ...
Dias Caroline H. +7 more
doaj +1 more source
Meikuang Anquan, 2021 In order to study the pore structure characteristics and pore connectivity of low-permeability coal, low-field nuclear magnetic resonance technology was used to analyze the raw coal sample.
YAN Min +5 more
doaj +1 more source
Matrix mechanophysical factor: pore size governs the cell behavior in cancer
Advances in Physics: X, 2023 Cancer tissues are a heterogeneously multifaceted assembly. Understanding the relationship of tumors with their microenvironment is also required to understand the tumor progression and metastasis better.
Muhammad Saif Ur Rahman +5 more
doaj +1 more source
Pore size distribution mapping [PDF]
Magnetic Resonance Imaging, 1996 Pore size distribution mapping has been demonstrated using NMR cryoporometry in the presence of a magnetic field gradient. This novel method is extendable to 2D and 3D mapping. It offers a unique nondestructive method of obtaining full pore-size distributions in the range 3 to 100 nm at any point within a bulk sample.
Strange, John H. +2 more
openaire +3 more sources
Proposal of concept for structural modelling of hybrid beams
Studia Geotechnica et Mechanica, 2022 Investigation on the behaviour of a hybrid beam is presented. Hybrid beam stands for an element with hybrid cross sections. This means sections that consist of steel and concrete parts, connected together with composite dowels, and both are considered ...
Kożuch Maciej, Skrętkowicz Łukasz
doaj +1 more source
Pore size distributions and pore multifractal characteristics of medium and low-rank coals
Scientific Reports, 2020 It is of great significance to study the porosity and permeability properties of medium and low-rank coal. The porosity and permeability in confining stress experiments were used to simulate the porosity and permeability variations of coal samples under ...
Bin Sun +6 more
doaj +1 more source
Ciência Rural, 2023 : The effect of different feed substrates incubated in filter bags [no bag (NB); Ankom® F57, 25 μm pore size (25AN); polyester, 45 μm pore size (45PB); polyester, 67 μm pore size (67PB) ] or dispersed in the medium on gas production, digestion and rumen ...
Eduardo Hernández García +3 more
doaj +1 more source
Fractal and Fractional, 2022 Porous alumina ceramics with different porosities were prepared via atmospheric pressure sintering using a sacrificial template method with alumina powder as the raw material and carbon fiber (CF) and graphite as pore-forming agents.
Litong Fang, Chang Chen, Yubin Wang
doaj +1 more source
Steric effects in adsorption of ions from mixed electrolytes into microporous carbon [PDF]
, 2012 With the goal to improve the capacitance in electrochemical double-layer capacitors (EDLCs) many studies on pore size/ion size relationship have been undertaken to achieve a better understanding of the charge storage mechanism in the electrochemical ...
Gogotsi, Yury +4 more
core +5 more sources