Results 91 to 100 of about 780,588 (296)

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

Nurses’ shift length and overtime working in 12 European countries: the association with perceived quality of care and patient safety [PDF]

open access: yes, 2014
Background: Despite concerns as to whether nurses can perform reliably and effectively when working longer shifts, a pattern of two 12- to 13-hour shifts per day is becoming common in many hospitals to reduce shift to shift handovers, staffing overlap ...
Aiken, L.H.   +28 more
core   +1 more source

Effects of Fermented Wheat Bran on Flour, Dough, and Steamed Bread Characteristics

open access: yesJournal of Chemistry, 2018
Wheat bran is rich in dietary fiber, which improves the flour nutritional content and also endows the flour with a richer flavor. However, a high content of insoluble dietary bran fiber can easily and significantly reduce the processing and edible ...
Li Li   +5 more
doaj   +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

EFFECT OF MULBERRY LEES ADDITION ON DOUGH MIXING CHARACTERISTICS AND THE QUALITY OF MULBERRY TOAST

open access: yesJournal of Marine Science and Technology, 2008
This study evaluated the effects of 10%-30% mulberry lees addition on the dough mixing characteristics and the quality of mulberry toast. Farinogram shows the addition of 30% mulberry lees had the shortest departure time and weakest gluten strength.
Jean-Yu Hwang   +2 more
openaire   +2 more sources

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

Sequencing mixed-model assembly lines in just-in-time production systems

open access: yes, 2003
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This thesis proposes a new simulated annealing approach to solve multiple objective sequencing problems in mixed-model assembly lines.
Mohammadi-Khashouie, Ghorbanali
core  

A Comparison of Growth Characteristics, Dry Matter Yield, and Forage Quality Between Mixed Cropping and Pure Stand Systems (Monoculture Systems)

open access: yes, 2020
Smallholders beef cattle are facing many problems, such as the unsustainable supply, limited quantity, and poor quality of forage, which all are crucial to increase the population and productivity of their beef cattle.
Sonjaya, Herry   +2 more
core   +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

The Market for Teacher Quality [PDF]

open access: yes
Much of education policy focuses on improving teacher quality, but most policies lack strong research support. We use student achievement gains to estimate teacher value-added, our measure of teacher quality. The analysis reveals substantial variation in
Eric A. Hanushek   +3 more
core  

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