Results 41 to 50 of about 1,198,728 (346)
Building solids inside nano-space: from confined amorphous through confined solvate to confined ‘metastable’ polymorph [PDF]
The nanocrystallisation of complex molecules inside mesoporous hosts and control over the resulting structure is a significant challenge. To date the largest organic molecule crystallised inside the nano-pores is a known pharmaceutical intermediate – ROY
Aceves-Hernandez +69 more
core +1 more source
2D materials have attracted considerable attention in the past decade for their superlative physical properties. Lightweight foam from 2D materials can reduce the use of raw materials, save energy in processing the material and downregulate the carbon ...
Rahul Patil, Saikat Dutta
doaj +1 more source
Subnanometer metal organic framework pores can selectively transport alkali metal ions of the same valence and similar sizes. Porous membranes with ultrafast ion permeation and high ion selectivity are highly desirable for efficient mineral separation ...
Huacheng Zhang +9 more
semanticscholar +1 more source
Nuclear Pore Complex StructureUnplugged and Dynamic Pores [PDF]
Nuclear pore complexes (NPCs) are large protein assemblies embedded in the nuclear envelope that act as passageways for transport of molecules into and out of the nucleus. Two new studies, one in Nature Cell Biology and one in Science , offer direct evidence that the NPC is a highly dynamic structure.
openaire +2 more sources
Engineered transmembrane pores [PDF]
Today, hundreds of researchers are working on nanopores, making an impact in both basic science and biotechnology. Proteins remain the most versatile sources of nanopores, based on our ability to engineer them with sub-nanometer precision. Recent work aimed at the construction and discovery of novel pores has included unnatural amino acid mutagenesis ...
Mariam Ayub, Hagan Bayley
openaire +3 more sources
Highly dispersed chromium(III) molybdate powders obtained by solid phase synthesis
Objectives. To obtain highly dispersed powders of chromium(III) molybdate Cr2(MoO4)3 by solid phase synthesis and to study their porous structure.Methods.
M. N. Miroshnichenko, V. N. Kolosov
doaj +1 more source
Generalized theory of thermoelastic diffusion with double porosity
The present paper focuses on the derivation of the constitutive relations and field equations for anisotropic thermoelastic medium with mass diffusion and double porosity. The variational principle, uniqueness and reciprocity theorems are also derived.
T. Kansal
doaj +1 more source
The extensive database of high-resolution G-band images observed with the Hinode/SOT is a unique resource to derive statistical properties of pores using advanced digital image processing techniques.
Denker, Carsten, Verma, Meetu
core +1 more source
Permporometry: the determination of the size distribution of active pores in UF membranes [PDF]
Permporometry is a method by which the characteristics of the interconnecting 'active' pores of an ultrafiltration membrane can be measured. It is these active' pores that are responsible for the actual membrane performence.
Bargeman, D. +5 more
core +3 more sources
AC impedance spectroscopy characteristics of chloride-exposed cement pastes [PDF]
In this paper, the characteristics of AC impedance spectroscopy of cement paste immersed in chloride solution were measured and analyzed with a proposed equivalent circuit model.
De Schutter, Geert +3 more
core +2 more sources

