Results 11 to 20 of about 387,863 (267)

Rational ion transport management mediated through membrane structures

open access: yesExploration, 2021
Unique membrane structures endow membranes with controlled ion transport properties in both biological and artificial systems, and they have shown broad application prospects from industrial production to biological interfaces.
Yupeng Chen   +3 more
doaj   +2 more sources

Concentration Polarization of High Concentration Solution in Sub-nm Nanopore [PDF]

open access: yesE3S Web of Conferences, 2021
The behavior of ion transport through the sub-nm nanopores on the film is is different from the behavior of bulk behavior. Many intriguing phenomena in ionic transport are the key to the design and fabrication of solid-state nanofluidic devices. However,
Ji Anping, Chen Yunfei
doaj   +1 more source

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

Ion Transport Activity Assay for Microbial Rhodopsin Expressed in Escherichia coli Cells

open access: yesBio-Protocol, 2021
Microbial rhodopsins have diverse functions, including roles as light-driven ion pumps, light-gated ion channels, photosensors, and light-regulated enzymes.
Masae Konno   +2 more
doaj   +1 more source

Ion transport in pigmentation [PDF]

open access: yesArchives of Biochemistry and Biophysics, 2014
Skin melanocytes and ocular pigment cells contain specialized organelles called melanosomes, which are responsible for the synthesis of melanin, the major pigment in mammals. Defects in the complex mechanisms involved in melanin synthesis and regulation result in vision and pigmentation deficits, impaired development of the visual system, and increased
Nicholas W, Bellono, Elena V, Oancea
openaire   +2 more sources

Molecular Dynamics Study of Ion Transport in Polymer Electrolytes of All-Solid-State Li-Ion Batteries

open access: yesMicromachines, 2021
Atomistic analysis of the ion transport in polymer electrolytes for all-solid-state Li-ion batteries was performed using molecular dynamics simulations to investigate the relationship between Li-ion transport and polymer morphology.
Takuya Mabuchi   +2 more
doaj   +1 more source

Ion Transport in the Gut [PDF]

open access: yesCirculation, 1960
The in vitro preparation of the small intestine of the rat is well suited for studies of ion transport. Data from this preparation indicate that the passage of water and electrolytes across the intestinal epithelium depends on active transport. Glycolysis seems to be involved as a source of energy for the transport of ions from the mucosal to the ...
A, GILMAN, E S, KOELLE
openaire   +2 more sources

Tunable ion transport through ultimately small channels

open access: yesAdvanced Membranes, 2022
Biological membranes allow not only fast and selective ion permeation but also tunable ion transport, passively or actively on demands, in response to external stimuli such as light, voltage, temperature, etc.
Hao Wang   +3 more
doaj   +1 more source

Ion Transporters in the Nucleus? [PDF]

open access: yesPlant Physiology, 2001
The nucleus of eukaryotic cells is bounded by a double membrane system perforated by the nuclear pores, which provide an aqueous channel for bidirectional transport of ions and molecules between the nucleus and the cytoplasm ([Smith and Raikhel, 1999][1]).
M, Matzke   +5 more
openaire   +2 more sources

Ion transport in the intestine [PDF]

open access: yesCurrent Opinion in Gastroenterology, 2009
In recent years, the field of intestinal physiology has witnessed significant progress in our understanding of the expression and function of ion transport proteins and their genes under physiological and pathophysiological conditions. This review will present some of these most recent advances in the small intestinal ion transport mechanisms.One of ...
Pawel R, Kiela, Fayez K, Ghishan
openaire   +2 more sources

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