Results 61 to 70 of about 322,935 (315)

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

Loop Geometric and Performance Parameters. [PDF]

open access: yes, 2016
Loop Geometric and Performance Parameters.
Chee Yen Leow (2149831)   +4 more
core   +1 more source

Rabi- and Blockade-Error-Resilient All-Geometric Rydberg Quantum Gates [PDF]

open access: yes, 2023
We propose a nontrivial two-qubit gate scheme in which Rydberg atoms are subject to designed pulses resulting from geometric evolution processes. By utilizing hybrid robust nonadiabatic and adiabatic geometric operations on the control atom and target ...
Liu, B. J.   +6 more
core   +2 more sources

On the Complexity of Some Geometric Problems With Fixed Parameters

open access: yesJournal of Graph Algorithms and Applications, 2021
The following graph-drawing problems are known to be complete for the existential theory of the reals (${\exists \mathbb{R}}$-complete) as long as the parameter $k$ is unbounded. Do they remain ${\exists \mathbb{R}}$-complete for a fixed value $k$? Do $k$ graphs on a shared vertex set have a simultaneous geometric embedding?
openaire   +2 more sources

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

Microtubule material and geometric parameters. [PDF]

open access: yes, 2013
Microtubule material and geometric parameters.
Mohammad R. K. Mofrad (218868)   +1 more
core   +1 more source

An Incentive Factor-Based Dynamic Comprehensive Evaluation on a High-Speed Railway Track

open access: yesApplied Sciences, 2020
Peak management and mean management are common ways to manage the quality of high-speed railway tracks at present. The most popular method for evaluating such tracks is the track quality index (TQI) method, which can reflect the overall state of the ...
Xiaohui Wang   +4 more
doaj   +1 more source

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

open access: yesFEBS 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

Geometric parameters of oocyte model. [PDF]

open access: yes, 2013
Geometric parameters of oocyte model.
Geer Yang (392370)   +3 more
core   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

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