Results 61 to 70 of about 1,956,506 (342)

From Microorganism-Based Amperometric Biosensors towards Microbial Fuel Cells

Sensors, 2021
This review focuses on the overview of microbial amperometric biosensors and microbial biofuel cells (MFC) and shows how very similar principles are applied for the design of both types of these bioelectronics-based devices.
Eivydas Andriukonis, Raimonda Celiesiute-Germaniene, Simonas Ramanavicius, Roman Viter, Arunas Ramanavicius   +4 more
doaj   +1 more source

Quantum-trajectory analysis for charge transfer in solid materials induced by strong laser fields

, 2017
We investigate the dependence of charge transfer on the intensity of driving laser field when SiO2 crystal is irradiated by an 800 nm laser. It is surprising that the direction of charge transfer undergoes a sudden reversal when the driving laser ...
Jiang, Shicheng, Lu, Ruifeng, Wang, Ziwen, Wu, Tong, Yu, Chao, Yuan, Guanglu   +5 more
core   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Ground-state charge transfer in single-molecule junctions covalent organic frameworks for boosting photocatalytic hydrogen evolution

Nature Communications
Ground-state charge transfer plays a vital role in improving the photocatalytic performance of D-A type covalent organic frameworks. However, limited studies have explored the modulation of photocatalytic performance in COFs-based photocatalysts through ...
Rongchen Shen, Can Huang, Lei Hao, Guijie Liang, Peng Zhang, Qiang Yue, Xin Li   +6 more
doaj   +1 more source

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Theoretical study on the conformation-dependent charge transfer of the excited state of dopamine

Heliyon
Clarifying the relationship between conformation and charge transfer is crucial for understanding the functional mechanisms of molecules in organisms. Theoretical calculations of dopamine, N,N-dimethyldopamine, and N,N-dihydroxydopamine were related to ...
Huan An, Asiya, Gulmire Yaermaimaiti, Bumaliya Abulimiti, Mei Xiang, Xiaoning Wang   +5 more
doaj   +1 more source

Solvent Effects on Kinetics and Electrochemical Performances of Rechargeable Aluminum Batteries

Energy Material Advances, 2022
The rechargeable aluminum batteries (RAB) have shown great potential for energy storage applications due to their low-cost and superior volumetric capacity.
Sichen Gu, Yang Haoyi, Yanxia Yuan, Yaning Gao, Na Zhu, Feng Wu, Ying Bai, Chuan Wu   +7 more
doaj   +1 more source

Charge transfer and trapping as origin of a double dip in the transfer characteristics of graphene based field-effect transistors

, 2011
We discuss the origin of an additional dip other than the charge neutrality point observed in transfer characteristics of graphene-based field-effect transistors.
Citro, Roberta, Di Bartolomeo, Antonio, Giubileo, Filippo, Lupina, And Grzegorz, Romeo, Francesco, Santandrea, Salvatore, Schroeder, Thomas   +6 more
core   +1 more source

CDK11 inhibition induces cytoplasmic p21WAF1 splice variant by p53 stabilisation and SF3B1 inactivation

Molecular Oncology, EarlyView.
CDK11 inhibition stabilises the tumour suppressor p53 and triggers the production of an alternative p21WAF1 splice variant p21L, through the inactivation of the spliceosomal protein SF3B1. Unlike the canonical p21WAF1 protein, p21L is localised in the cytoplasm and has reduced cell cycle‐blocking activity.
Radovan Krejcir, Lukasz Arcimowicz, Lucia Martinkova, Vaclav Hrabal, Filip Zavadil Kokas, Tomas Henek, Martina Kucerikova, Ondrej Bonczek, Pavlina Zatloukalova, Lenka Hernychova, Philip J. Coates, Borivoj Vojtesek, David P. Lane   +12 more
wiley   +1 more source

Dynamics of the charge transfer to solvent process in aqueous iodide

Nature Communications
Charge-transfer-to-solvent states in aqueous halides are ideal systems for studying the electron-transfer dynamics to the solvent involving a complex interplay between electronic excitation and solvent polarization.
Jinggang Lan, Majed Chergui, Alfredo Pasquarello   +2 more
doaj   +1 more source