Results 81 to 90 of about 425,057 (313)

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

Investigation of the thermodynamic, structural, electronic, mechanical and phonon properties of D0c Ru-based intermetallic alloys: an ab-initio study

open access: yesMaterials Research Express
We present the structural, elastic, electronic, magnetic, and phonon properties of D0c X _3 Ru (X = Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, and Zn) alloys in their respective ground-states at zero pressure using first-principles density functional theory (DFT)
B O Mnisi, E M Benecha, M M Tibane
doaj   +1 more source

Investigation of mechanical properties of recycled polypropylene [PDF]

open access: yes, 2007
Every year there is an Increase in the amount of plastics formed by all types of processes, such as extrusion, blow moulding, injection moulding, etc The recycling of waste plastic materials 1s developing at a manufacturing process scale, and rts arm is ...
Elgammudi, Lutfi Furji
core  

Bioinspired Robust Mechanical Properties for Advanced Materials

open access: yes, 2022
Nature is a substantial repository for various kinds of aquatic, terrestrial, and wind-borne plants and animals adapting extensively to sustain life on earth's different environmental conditions.
Ziqi Sun   +7 more
core   +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

Development of novel flax bio-matrix composites for non-structural and structural vehicle applications [PDF]

open access: yes, 2015
The use of natural fibres (e.g. flax, hemp etc.) instead of synthetic fibres (carbon and glass etc.) as composite reinforcements not only benefits the environment, but also provides economical lightweight products for transports.
Zhu, Jinchun
core  

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

STRUCTURAL AND MECHANICAL PROPERTIES OF THE FATTY COMPOSITION WITH USAGE OF INULIN AND PASTE MASSES BASED ON IT

open access: yesВестник Северо-Кавказского федерального университета, 2022
Development of technology of meat products with reduced fat content with usage of natural cereal ingredients is rather actually nowadays. Introduction of chicory inulin basedfat compositions instead offat stuff to paste receipt will significant improve ...
Evgeniya Smolko   +3 more
doaj  

Composite mechanical properties for use in structural analysis [PDF]

open access: yes
In order to be able to undertake an analysis of a component the designer will need to know the properties of the material being used. The aim of this work is help the design engineer such that the mechanical properties of continuous glass fibre ...
Pinfold, Martyn Keith
core  

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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