Results 51 to 60 of about 138,744 (304)

Flexible Electronic Devices and Wearable Sensors Based on Liquid Metals

MetalMat
Stretchable electronic devices play a key role in bridging various components, especially in flexible and complex multifunctional logic circuits, as well as in information recognition and transmission systems.
Xiang Li, Guancheng Wu, Chen Gao, Rongrong Bao, Caofeng Pan   +4 more
doaj   +1 more source

Liquid metals for solar power systems

, 2017
The use of liquid metals in solar power systems is not new. The receiver tests with liquid sodium in the 1980s at the Plataforma Solar de Almería (PSA) already proved the feasibility of liquid metals as heat transfer fluid.
A Fritsch, T Wetzel, Buck, R., Buck, R, Uhlig, R., Buck, Reiner, Uhlig, R, K Niedermeier, Wetzel, Th., Fritsch, A, Musaeva, D, R Uhlig, Uhlig, Ralf, Baake, E., Niedermeier, K, Flesch, J, E Baake, L Marocco, Niedermeier, K., Musaeva, D., D Musaeva, Fritsch, A., Flesch, J., Fritsch, Andreas, Marocco, L, Marocco, L., Baake, E, R Buck, Wetzel, T., J Flesch, Wetze, T   +30 more
core   +1 more source

C2α‐carbanion‐protonating glutamate discloses tradeoffs between substrate accommodation and reaction rate in actinobacterial 2‐hydroxyacyl‐CoA lyase

FEBS Open Bio, EarlyView.
Enzymes of the 2‐hydroxyacyl‐CoA lyase group catalyze the condensation of formyl‐CoA with aldehydes or ketones. Thus, by structural adaptation of active sites, practically any pharmaceutically and industrially important 2‐hydroxyacid could be biotechnologically synthesized. Combining crystal structure analysis, active site mutations and kinetic assays,
Michael Zahn, Barbara Seroka, Ryszard Lazny, Zenon Lotowski, Thore Rohwerder   +4 more
wiley   +1 more source

Liquid metal flow controls at liquid metal experiment

, 2017
Liquid metal flow behavior under magnetic field and electric current is investigated in experiment and numerical simulations. Several aspects of the resulted Lorentz force action are discussed and demonstrated. The enhanced flow mixing induced by the non-uniform current density appears to be crucial for the heat transfer efficiency.
Modestov, M., Kolemen, E., Gilson, E. P., Hinojosa, J. A., Ji, H., Kunugi, T., Majeski, R.   +6 more
openaire   +2 more sources

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

Viscosity of Al-Cu liquid alloys - Measurement and thermodynamic description

, 2012
In the present work a high temperature oscillating cup viscometer has been used to measure the viscosities of liquid binary Al-Cu alloys. The dependence of viscosity on temperature is well described by the Arrhenius law.
Egry, Ivan, Hallstedt, Bengt, Schick, Michael, Brillo, Juergen, Brillo, Jürgen   +4 more
core   +1 more source

Mass spectrometry based identification of AMP‐O‐Tris generated by Thermococcus onnurineus Cas10

FEBS Open Bio, EarlyView.
Isolated Thermococcus onnurineus Cas10 generates the noncanonical ATP‐derived product AMP‐O‐Tris while in Tris‐containing buffer as identified via mass spectrometry, revealing relaxed nucleophile selectivity under isolated conditions. These findings suggest that multiprotein Csm complex assembly restricts Cas10 reactivity toward canonical cyclic ...
Su‐Jin Lee, Ga Seul Lee, JinHan Kim, Kwang‐Hyun Park, Seong‐Ryung Go, Jeong Hee Moon, Eui‐Jeon Woo   +6 more
wiley   +1 more source

Ion density fluctuations in liquid metals: the strongly interacting ion-electron plasma

Condensed Matter Physics, 2008
An unified description of liquid metals dynamics based on an interacting two-component model for the ion-electron plasma is tempted. The propagation velocity of the collective modes in alkali and polyvalent metals, derived from inelastic neutron and x ...
L.E.Bove, C.Petrillo, F.Sacchetti
doaj   +1 more source

Attributes, Fabrication, and Applications of Gallium‐Based Liquid Metal Particles

Advanced Science, 2020
This work discusses the attributes, fabrication methods, and applications of gallium‐based liquid metal particles. Gallium‐based liquid metals combine metallic and fluidic properties at room temperature.
Yiliang Lin, Jan Genzer, Michael D. Dickey   +2 more
doaj   +1 more source

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