Results 61 to 70 of about 386,582 (351)

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Crystal structures of two dioxomolybdenum complexes stabilized by salan ligands featuring phenyl and cyclohexyl backbones

Acta Crystallographica Section E: Crystallographic Communications, 2022
Two cis-dioxomolybdenum complexes based on salan ligands with different backbones are reported. The first complex, dioxido{2,2′-[l,2-phenylenebis(iminomethylene)]bis(phenolato)}molybdenum(VI) dimethylformamide disolvate, [Mo(C20H18N2O2)O2]·2C3H7NO ...
Tristhan Trieu-Tran, Stephenie N. Martinez, Jacob P. Brannon, S. Chantal E. Stieber, Alex John   +4 more
doaj   +1 more source

Porous molybdenum carbide nano-octahedrons synthesized via confined carburization in metal-organic frameworks for efficient hydrogen production

Nature Communications, 2015
Electrochemical water splitting has been considered as a promising approach to produce clean and sustainable hydrogen fuel. However, the lack of high-performance and low-cost electrocatalysts for hydrogen evolution reaction hinders the large-scale ...
H. Wu, B.Y. Xia, Le Yu, Xin‐Yao Yu, X. Lou   +4 more
semanticscholar   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Hydration Reaction of Cementitious Materials Prepared with Molybdenum Tailings

Chemical Engineering Transactions, 2018
Cementitious materials is prepared with blended powders including molybdenum tailings, slag, clinker and gypsum. The effect of molybdenum tailings proportion on strengths and hydration products of molybdenum- tailing-based neat paste are studied.
Yanqing Di, Xiaowei Cui, Ning Nan, Chunsheng Zhou   +3 more
doaj   +1 more source

Effect of doping of molybdenum on the optical properties of glasses of the As—S system

Physics of Complex Systems, 2021
This article discusses the spectral dependences of the absorption coefficient of thin arsenic sulphide films obtained by spin-coating, identified using a single-beam spectrophotometer in the wavelength range of 400–1000 nm.
Павел Сергеевич Провоторов, Вачаган Тигранович Аванесян, Milos Krbal, Александр Владимирович Колобов   +3 more
doaj   +1 more source

Reaction of steam with molybdenum is studied [PDF]

, 1967
Comprehensive report studies the reaction of flowing steam with refractory metals /in particular molybdenum/, in the temperature range of 1100 degrees C.
Kilpatrick, M., Lott, S.
core   +1 more source

Pure and stable metallic phase molybdenum disulfide nanosheets for hydrogen evolution reaction

Nature Communications, 2016
Metallic-phase MoS2 (M-MoS2) is metastable and does not exist in nature. Pure and stable M-MoS2 has not been previously prepared by chemical synthesis, to the best of our knowledge.
X. Geng, Weiwei Sun, Wei Wu, Benjamin Chen, A. Al-Hilo, M. Benamara, Hongli Zhu, F. Watanabe, J. Cui, Tar-Pin Chen   +9 more
semanticscholar   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Research Progress on Comprehensive Utilization of Molybdenum Tailings

Kuangchan zonghe liyong
A large number of tailings are produced in the process of molybdenum ore separation, and the tailings accumulate and occupy a lot of land, which has hidden dangers and has an adverse impact on the ecological environment.
Riheng ZHANG, Qingjun KOU, Geng AN
doaj   +1 more source