Results 81 to 90 of about 3,121,689 (316)

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

open access: yesFEBS 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

Aggregation operators based on indistinguishability operators

open access: yesInternational Journal of Intelligent Systems, 2006
This article gives a new approach to aggregating assuming that there is an indistinguishability operator or similarity defined on the universe of discourse. The very simple idea is that when we want to aggregate two values a and b we are looking for a value l that is as similar to a as to b or, in a more logical language, the degrees of equivalence of ...
Jacas Moral, Juan   +1 more
openaire   +2 more sources

Records of the Operation Drake

open access: yes, 1978
This record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete.
Operation Drake
core  

Chemical Processing Department Monthly Report: 1961-08

open access: yes, 1961
This report, for August 1961 from the Chemical Processing Department at HAPO, discusses the following; Production operation; Purex operation; Finished products operation; maintenance; Financial operations; facilities engineering; research; employee ...
Hanford Atomic Products Operation. Chemical Processing Department.
core   +1 more source

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

open access: yesFEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson   +6 more
wiley   +1 more source

Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes

open access: yesFEBS Letters, EarlyView.
Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez   +2 more
wiley   +1 more source

To operate or not to operate, that is the question

open access: yesBone & Joint Research, 2016
To operate or not to operate, that is the question. In the case of a displaced diaphyseal fracture of the femur, this question is not a challenge. We do not need a randomised controlled trial to determine if intramedullary nailing of a fracture of the femur is more effective, for any outcome ...
Ghert, M., McKee, M.
openaire   +2 more sources

Hanford Works Report HW-58000

open access: yes, 1958
Report that describes work performed by by the Hanford Laboratories Operation on the Plutonium Recycle Program during the Fiscal ...
Hanford Atomic Products Operation
core  

Chemical Processing Department Monthly Report: 1963-11

open access: yes, 1963
This report for November 1963, from the Chemical Processing Department at HAPO discusses the following: Production operation; Purex and Redox operation; Finished products operation; maintenance; Financial operations; facilities engineering; research ...
Hanford Atomic Products Operation. Chemical Processing Department.
core   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

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