Results 31 to 40 of about 6,267,247 (357)
A two-lane mechanism for selective biological ammonium transport
The transport of charged molecules across biological membranes faces the dual problem of accommodating charges in a highly hydrophobic environment while maintaining selective substrate translocation.
Gordon Williamson+12 more
doaj +1 more source
Ion transport is a significant concept that underlies a variety of technologies including membrane technology, energy storages, optical, chemical, and biological sensors and ion-mobility exploration techniques.
Nawapong Unsuree+8 more
doaj +1 more source
Non-equilibrium statistical mechanics: from a paradigmatic model to biological transport [PDF]
Unlike equilibrium statistical mechanics, with its well-established foundations, a similar widely accepted framework for non-equilibrium statistical mechanics (NESM) remains elusive. Here, we review some of the many recent activities on NESM, focusing on
T. Chou, K. Mallick, R. Zia
semanticscholar +1 more source
The Need for a Kinetics for Biological Transport
The traditional theory of transport across capillary membranes via a laminar Poiseuille flow is shown to be invalid. It is demonstrated that the random, diffusive nature of the molecular flow and interactions with the "pore" walls play an important role in the transport process.
Arthur S. Iberall, A.M. Schindler
openaire +3 more sources
In this paper, we consider a parabolic-elliptic system of partial differential equations in the three dimensional setting that arises in the study of biological transport networks.
Bin Li
semanticscholar +1 more source
Biomarkers promise biomolecular explanations as well as reliable diagnostics, stratification, and treatment strategies that have the potential to help mitigate the effects of disorders.
Daniel P. Howsmon+5 more
doaj +1 more source
Fractional Chemotaxis Diffusion Equations [PDF]
We introduce mesoscopic and macroscopic model equations of chemotaxis with anomalous subdiffusion for modelling chemically directed transport of biological organisms in changing chemical environments with diffusion hindered by traps or macro-molecular ...
B. I. Henry+5 more
core +3 more sources
Spin transport in helical biological systems [PDF]
Motivated by the recent experimental demonstration of spin selective effects in monolayers of double-stranded DNA oligomers, our work presents a minimal model to describe electron transmission through helical fields. Our model highlight that the lack of inversion symmetry due to the chirality of the potential is a key factor which will lead to a high ...
Díaz García, Elena, Gutierrez, Rafael
openaire +2 more sources
Compartmental modeling analysis was used to understand the transport mechanism of drugs in biological systems by computation presented as intercompartmental flows or material. This study was aimed to implement compartmental modeling analysis for in vitro
Sekar Ayu Pawestri+3 more
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LiCoO2 is a cathode material widely used in lithium-ion batteries but suffers from solubilization of cobalt and structural disorder when the voltage is increased to release more capacity.
Jiawei Qian+6 more
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