Results 101 to 110 of about 1,185,468 (303)

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

Superconnectivity of Networks Modeled by the Strong Product of Graphs [PDF]

open access: yes, 2015
Maximal connectivity and superconnectivity in a network are two important features of its reliability. In this paper, using graph terminology, we first give a lower bound for the vertex connectivity of the strong product of two networks and then we ...
Moreno Casablanca, Rocío   +3 more
core   +1 more source

Strong Edge Coloring of Cayley Graphs and Some Product Graphs

open access: yes, 2022
A strong edge coloring of a graph G is a proper edge coloring of G such that every color class is an induced matching. The minimum number of colors required is termed the strong chromatic index.
Tuza, Zsolt   +3 more
core   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

On strong product integration

open access: yesJournal of Functional Analysis, 1978
AbstractProduct integration is defined for a very general class of bounded-operator-valued functions on a Banach space X. Previous assumptions of continuity or Riemann-integrability of such functions are not needed. Properties of the product integral in the new setting are derived, including material on improper product integration.
Dollard, John D, Friedman, Charles N
openaire   +2 more sources

Numerical invariants and the strong product of graphs

open access: yes, 1973
Three numerical invariants of graphs—the independence number, the cliquecovering number, and the Rosenfeld number—are studied in relation to themselves and to the strong product of two graphs.
Hales, R.S
core   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

Buildings Definition as Product-Service Systems [PDF]

open access: yes, 2013
Product-Service System is one way toward sustainable system development. One issue of PSS concerns the function allocation between the product part and the service part.
MAUGER, Cyril, DANTAN, Jean-Yves
core  

Market Size, Competition, and the Product Mix of Exporters [PDF]

open access: yes
We build a theoretical model of multi-product firms that highlights how market size and geography (the market sizes of and bilateral economic distances to trading partners) affect both a firm\'s ex-ported product range and its exported product mix across
Thierry Mayer   +2 more
core   +2 more sources

Phosphoinositides and inositol phosphates as molecular glues

open access: yesFEBS Letters, EarlyView.
Inositol phosphates (IPs) and phosphoinositides (PIPs) regulate diverse eukaryotic processes. Beyond recruiting signaling proteins or acting as structural cofactors, recent studies suggest they mediate protein–protein interactions as natural molecular glues.
Aleshia Seaton‐Terry   +9 more
wiley   +1 more source

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