Results 121 to 130 of about 10,480,065 (303)

Gain-switched semiconductor laser driven soliton microcombs

, 2020
Dissipative Kerr solitons (DKSs) have been generated via injection locking of chipscale microresonators to continuous-wave (CW) III-V lasers. This advance has enabled fully integrated hybrid microcomb systems that operate in turnkey mode and can access ...
Aleksandra Kaszubowska-Anandarajah (17516331), Junqiu Liu (586465), Wenle Weng (8286915), Prince M. Anandarajah (17516337), Jijun He (286795), Tobias J. Kippenberg (1671697), Prajwal D. Lakshmijayasimha (17516334), Erwan Lucas (4180180)   +7 more
core   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

FEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Energy Access and Productive Uses for the Urban Poor : Final Report on Ghana Scoping Study

, 2011
The aim of the scoping study was to gain an understanding of the productive activities slum dwellers engage in that rely on energy services and the potentials and challenges of slums in Ghana regarding access to ...
The Energy and Resources Institute
core   +1 more source

Pressure-gain combustion

, 1993
Pulse combustion has been proposed for gas turbine applications in many early articles and more recently has been demonstrated to produce so-called ``pressure-gain`` in a small gas turbine. The basic concept is that the oscillatory combustion occurs as a
Norton, T., Richards, G. A., Janus, M. C., Gemmen, R. S., Yip, J., Rogers, W. A.   +5 more
core  

Energy gain of highly charged ions in front of LiF [PDF]

, 1996
We present estimates of the energy gain of highly charged ions approaching a LiF surface, based on a modified classical-over-barrier model for insulators.
Reinhold, C. O., Haegg, L., Burgdoerfer, J.   +2 more
core  

Protein and fat deposition in pigs in relation to bodyweight gain and feeding level

, 1974
In pig breeding it is quite common to select for bodyweight gain, feed conversion and slaughter quality. Various values have been found by different research- workers for the relationships between these traits.
Cöp, W.A.G., Coep, W.A.G.
core  

Virtual energy storage gain resulting from the spatio-temporal coordination of hydropower over Europe

, 2020
The viability of a renewable electricity system depends on a relatively small share of hydropower storage resources to regulate climate variations and the spatially uneven distribution of renewable energy.
Brandimarte, Luigia, Pechlivanidis, Ilias, Crochemore, Louise, Wörman, Anders,, Busse, Stefan,, Wörman, Anders, Crochemore, Louise,, Brandimarte, Luigia,, Lopez, Marc Girons,, Hao, Shuang,, Busse, Stefan, Lopez, Marc Girons, Uvo, Cintia Bertacchi,, Riml, Joakim,, Uvo, Cintia Bertacchi, Hao, Shuang, Lund University., Pechlivanidis, Ilias,, Riml, Joakim   +18 more
core   +1 more source

Aligning renewable energy engineering units to a design studio based curriculum

, 2004
A number of constraints have initiated a major curriculum revision of the Bachelor of Engineering degrees offered at Murdoch University (MU). The new curriculum will have mostly traditionally taught units in first and second year followed by design ...
Cole, G., Calais, M., Armarego, J.
core  

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

FEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Mixed‐class J‐domain protein scaffolds promote expanded aggregate handling and multivalent Hsp70 engagement during functional disaggregase assembly

FEBS Letters, EarlyView.
Protein aggregates threaten proteostasis and cell health. In human cells, Hsp70–J‐domain protein‐based disaggregases remove aggregates, but how they assemble remains unclear. Our biochemical findings show that DNAJA2‐ and DNAJB1‐containing disaggregase scaffolds enhance luciferase aggregate targeting, and that Hsp70 recruitment by both J‐domain ...
Anna Szlachcic, Nadinath B. Nillegoda
wiley   +1 more source