Results 31 to 40 of about 5,433,801 (311)

A two-lane mechanism for selective biological ammonium transport

open access: yeseLife, 2020
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

Biological Electron Transport Systems [PDF]

open access: yesProceedings of the National Academy of Sciences, 1970
The solid-state electrical conductivities of a number of ferredoxin model compounds are reported. For one of these compounds, (KFeS 2 ) n , an electron transfer rate for a 25 Å unit is shown to be at least 1 ×
D O, Cowan, G, Pasternak, F, Kaufman
openaire   +2 more sources

A Review: Ion Transport of Two-Dimensional Materials in Novel Technologies from Macro to Nanoscopic Perspectives

open access: yesEnergies, 2021
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

Erythrocyte fatty acid profiles in children are not predictive of autism spectrum disorder status: a case control study

open access: yesBiomarker Research, 2018
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

Sulfasalazine synergistically enhances the inhibitory effects of imatinib against hepatocellular carcinoma (HCC) cells by targeting NFκB, BCR/ABL, and PI3K/AKT signaling pathway‐related proteins

open access: yesFEBS Open Bio, 2021
Hepatocellular carcinoma (HCC) is the third leading cause of cancer‐related fatalities worldwide. Identification of second‐line therapies for patients with progressive HCC is urgently required as the use of sorafenib and/or regorafenib remains ...
Marium M. Shamaa
doaj   +1 more source

Prioritization of e-traceability drivers in the agri-food supply chains

open access: yesAgricultural and Food Economics, 2023
Electronic traceability (e-traceability) is a growing trend in the agri-food industry, offering improved transparency, accountability, and reduced risk of foodborne illnesses through the use of electronic systems to trace products throughout the entire ...
Mladen Krstić   +3 more
doaj   +1 more source

Electrochemical surface passivation of LiCoO2 particles at ultrahigh voltage and its applications in lithium-based batteries

open access: yesNature Communications, 2018
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
doaj   +1 more source

Enhancement of transport selectivity through nano-channels by non-specific competition. [PDF]

open access: yesPLoS Computational Biology, 2010
The functioning of living cells requires efficient and selective transport of materials into and out of the cell, and between different cellular compartments.
Anton Zilman   +5 more
doaj   +1 more source

Compartmental Modeling Approach: Application on Transdermal Delivery for In Vitro Drug Permeation Mechanism Analysis

open access: yesJournal of Food and Pharmaceutical Sciences, 2021
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
doaj   +1 more source

RESEARCH OF BIOENERGY POTENTIAL ON IMPROVING ENERGY EFFICIENCY AND ENVIRONMENTALITY IN TRANSPORT PROJECTS

open access: yesЗбірник наукових праць Державного університету інфраструктури та технологій: серія "Транспортні системи і технології", 2022
The article considers the problems of energy efficiency management of the rolling stock of the transport sector. The operation and operation of vehicles are analyzed and it is determined that road transport is the main consumer of energy resources in ...
H. Holub   +3 more
doaj   +1 more source

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