Results 51 to 60 of about 8,815,514 (254)

In Situ Collection of Nanoparticles during Femtosecond Laser Machining in Air

Nanomaterials, 2021
Nanoparticles generated during laser material processing are often seen as annoying side products, yet they might find useful application upon proper collection.
Nithin Joy, Anne-Marie Kietzig
doaj   +1 more source

Emerging experimental and computational methods for studying redox‐regulated structural transitions

FEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass, Dana Reichmann, Gábor Erdős   +2 more
wiley   +1 more source

Implementation of Metallic Vertical Interconnect Access in Hybrid Intercalated Graphene/Quantum Dot Photodetector for Improved Charge Collection

Frontiers in Materials, 2019
Colloidal quantum dots (QDs) are of great interest in optoelectronic and photovoltaic devices with low-cost processing, strong light absorption, and size tunable direct band gap.
Wenjun Chen, Seungbae Ahn, Carlos Rangel, Oscar Vazquez-Mena   +3 more
doaj   +1 more source

Charge transport in semi insulating bulk 4H-Silicon carbide: Effect of metallization and wafer homogeneity

Results in Physics, 2022
We investigated the effect of metallization and spatial homogeneity on the charge collection of sensors prepared from high purity semi-insulating 4H-SiC bulk wafer. We used Au, Ni, Cr or graphene electrical contacts subsequently prepared on the same chip.
P. Praus, M. Betušiak, E. Belas, J. Kunc, R. Grill, M. Brynza, J. Pipek   +6 more
doaj   +1 more source

Collective charging of an organic quantum battery

Physical Review E
We study the collective charging of a quantum battery (QB) consisting of a one-dimensional molecular aggregate and a coupled single-mode cavity, to which we refer as an ``organic quantum battery" since the battery part is an organic material. The organic QB can be viewed as an extension of the so-called Dicke QB [D. Ferraro \emph{et al}., Phys.
Jiawei Li, Ning Wu
openaire   +3 more sources

Translophagy—A potential link between autophagy impairment and translational errors

FEBS Letters, EarlyView.
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk, Gailing Ma, Robin Antrobus, Diego Manni, Marco Trevisan‐Herraz, Mustafa Khwaja, Max Brown, Gavin D. Richardson, Masaaki Komatsu, Daniel Erskine, Viktor I. Korolchuk, Tetsushi Kataura   +11 more
wiley   +1 more source

Response surface modeling of photogenerated charge collection of silver-based plasmonic dye-sensitized solar cell using central composite design experiments

Results in Physics, 2017
In this study, silver nanoparticles (AgNP) have been prepared and successfully incorporated in TiO2 nanopowder and used in dye-sensitized solar cell as photoanode.
Samaila Buda, Suhaidi Shafie, Suraya Abdul Rashid, Haslina Jaafar, Ali Khalifa   +4 more
doaj   +1 more source

Efficient carbon electrode perovskite solar cells with robust buffer interfaces

Journal of Materials Research and Technology, 2023
Carbon electrode perovskite solar cell has great potential in commercial application based on its low cost, superior stability, and facile fabrication process.
Xiayao Lu, Yaqing Li, Chen Dong, Yueyue Gao, Gentian Yue, Kong Liu, Zhijie Wang, Shenchun Qu, Furui Tan   +8 more
doaj   +1 more source

Structural and biochemical analysis of a B12 superbinder

FEBS Letters, EarlyView.
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices, Jacob J. Whittaker, Dirk J. Slotboom, Albert Guskov   +3 more
wiley   +1 more source

Charge collection narrowing mechanism in electronic-grade-diamond photodetectors

Opto-Electronic Advances
Recently, an extreme narrowband spectral response of only 8 nm in electronic-grade diamond-based photodetectors has been observed by Zheng Wei and his colleagues from Sun Yat-sen University for the first time.
Xiaoping Ouyang
doaj   +1 more source