Results 51 to 60 of about 282,952 (326)

Graphene Multi-Protonation: a Cooperative Mechanism for Proton Permeation

open access: yes, 2018
The interaction between protons and graphene is attracting a large interest due to recent experiments showing that these charged species permeate through the 2D material following a low barrier (~ 0.8 eV) activated process.
Bartolomei, Massimiliano   +3 more
core   +1 more source

Tmc1 point mutation affects Ca2+ sensitivity and block by dihydrostreptomycin of the mechanoelectrical transducer current of mouse outer hair cells [PDF]

open access: yes, 2016
The transduction of sound into electrical signals depends on mechanically sensitive ion channels in the stereociliary bundle. The molecular composition of this mechanoelectrical transducer (MET) channel is not yet known.
Corns, Laura F   +3 more
core   +3 more sources

Overview of molecular signatures of senescence and associated resources: pros and cons

open access: yesFEBS Open Bio, EarlyView.
Cells can enter a stress response state termed cellular senescence that is involved in various diseases and aging. Detecting these cells is challenging due to the lack of universal biomarkers. This review presents the current state of senescence identification, from biomarkers to molecular signatures, compares tools and approaches, and highlights ...
Orestis A. Ntintas   +6 more
wiley   +1 more source

Wood Membrane Filter for Water Purification with Radial and Axial Flows

open access: yesBioResources, 2023
Water availability is an important issue all over the world, and membrane filtration technology is one of the most effective measures for remediation. As a sustainable and renewable biomass material, natural wood has a hierarchical and three-dimensional ...
Tong Su   +5 more
doaj   +2 more sources

Facilitated permeation of insulin across TR146 cells by cholic acid derivatives-modified elastic bilosomes

open access: yesInternational Journal of Nanomedicine, 2018
Santosh Bashyal,1 Jo-Eun Seo,1 Taekwang Keum,1 Gyubin Noh,1 Young Wook Choi,2 Sangkil Lee1 1College of Pharmacy, Keimyung University, Daegu, Republic of Korea; 2College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea Background: Buccal ...
Bashyal S   +5 more
doaj  

Effects of Different Spray Adjuvants on the Permeation of Dinotefuran in Rice Leaves

open access: yesAgronomy
This study investigated the efficacy of three spray adjuvants (Coerce, Wetcit, and Silwet408) in enhancing dinotefuran permeation in rice leaves. Different concentrations of these adjuvants were tested using an external standard method.
Guangchun Xu   +6 more
doaj   +1 more source

Effectiveness of polymeric gloves in radioprotection against contamination in nuclear medicine

open access: yesBrazilian Journal of Radiation Sciences, 2023
When handling unsealed radioactive sources, radiological protection attention must be taken to avoid unnecessary exposure and radioactive contaminations, and an important and necessary practice to prevent such contaminations is the use of gloves when ...
Leonardo Pessoa da Silva   +4 more
doaj   +1 more source

A model for time-dependent grain boundary diffusion of ions and electrons through a film or scale, with an application to alumina

open access: yes, 2017
A model for ionic and electronic grain boundary transport through thin films, scales or membranes with columnar grain structure is introduced. The grain structure is idealized as a lattice of identical hexagonal cells - a honeycomb pattern.
Finnis, M. W.   +2 more
core   +1 more source

Modeling Fixed Bed Membrane Reactors for Hydrogen Production through Steam Reforming Reactions: A Critical Analysis [PDF]

open access: yes, 2018
Membrane reactors for hydrogen production have been extensively studied in the past years due to the interest in developing systems that are adequate for the decentralized production of high-purity hydrogen.
Annesini, Maria Cristina   +2 more
core   +1 more source

Performance of Choline Geranate Deep Eutectic Solvent as Transdermal Permeation Enhancer: An In Vitro Skin Histological Study [PDF]

open access: gold, 2021
Rodrigo Boscariol   +6 more
openalex   +1 more source

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