Results 61 to 70 of about 106,477 (297)

Alcohol‐induced altered glycans in human tracheal epithelial cells promote bacterial adhesion

FEBS Open Bio, EarlyView.
Alcohol induces altered glycans to promote bacteria adhesion. Heavy alcohol drinking is known to increase the risk of bacterial pneumonia. However, the link between alcohol levels and risk of infection remains underexplored. Recently, we found that alcohol induced α2‐6sialo mucin O‐glycans in human tracheobronchial epithelial cells, which mediated the ...
Pi‐Wan Cheng, Souvik Datta, Derrick R. Samuelson   +2 more
wiley   +1 more source

Effect of fiber hybridization on the electromagnetic shielding of UHPFRCC panel

Journal of Materials Research and Technology
Interest in electromagnetic shielding of cement-based materials is increasing to protect human health and electronic equipment from electromagnetic interference (EMI).
Ho-Jin Lee, Jin-Seok Choi, Doo-Yeol Yoo, Young-Soo Yoon   +3 more
doaj   +1 more source

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

FEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke, Michal Banasik, Rokas Juodeikis, Martin J. Warren, Richard W. Pickersgill   +4 more
wiley   +1 more source

Finite difference delay modelling for analysis of shielding effectiveness of perforated conductive enclosure

IET Science, Measurement & Technology
This paper introduces finite difference delay modelling (FDDM) for computing the shielding effectiveness (SE) of a conductive enclosure with an aperture against electromagnetic pulses.
Ali Kalantarnia, Siavash Rajabi, Abdollah Mirzabeigi   +2 more
doaj   +1 more source

Characterization of electromagnetic interference shielding composed of carbon fibers reinforced plastics and metal wire mesh based composites

Journal of Materials Research and Technology, 2019
The efficiency of many electronic devices and energy sources are negatively affected by the electromagnetic radiation emitted by the external sources.
Alexandre Tugirumubano, Santhiyagu Joseph Vijay, Sun Ho Go, Lee Ku Kwac, Hong Gun Kim   +4 more
doaj   +1 more source

Выбор параметров многослойных плоских электромагнитных экранов для трехфазных токопроводов кабельных линий электропередачи [PDF]

, 2013
Исследована эффективность экранирования магнитного поля трехфазного токопровода системой плоских электропроводных элементов. Показано, что эффективность экранирования системой двух плоских электропроводных элементов, расположенных на высотах δ и 2δ над ...
Гринченко, Владимир Сергеевич, Резинкина, Марина Михайловна   +1 more
core  

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Investigation on the effect of structural factors on shielding effectiveness in double-layer electromagnetic shields

بهداشت و ایمنی کار, 2018
Introduction: Nowadays, demand for protection against radar radiation using electromagnetic shielding is on the rise.  Double-layer or multilayer shielding were devised in order to improve the single layer electromagnetic shielding properties.
Ali Khavanin, Ahmad Jonidi Jafari, Ali Safari Variani, Vida Zaroushani   +3 more
doaj  

Measuring space radiation shielding effectiveness

EPJ Web of Conferences, 2017
Passive radiation shielding is one strategy to mitigate the problem of space radiation exposure. While space vehicles are constructed largely of aluminum, polyethylene has been demonstrated to have superior shielding characteristics for both galactic ...
Bahadori Amir, Semones Edward, Ewert Michael, Broyan James, Walker Steven   +4 more
doaj   +1 more source