Results 91 to 100 of about 19,320,857 (380)

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Scalable one-pot synthesis of aminated reduced graphene oxide for high-performance supercapacitor electrodes

open access: yesiScience
Summary: Functionalizing graphene by adding amine groups can significantly enhance its wettability and overall properties. However, traditional methods for introducing −NH2 typically require lengthy processing times, high temperatures, and pressures ...
Suraj Kumar   +5 more
doaj   +1 more source

Tilt-induced charge localisation in phosphide antiperovskite photovoltaics

open access: yesJPhys Materials, 2023
Antiperovskites are a rich family of compounds with applications in battery cathodes, superconductors, solid-state lighting, and catalysis. Recently, a novel series of antimonide phosphide antiperovskites ( A _3 SbP, where A = Ca, Sr Ba) were proposed as
Ruiqi Wu, Alex M Ganose
doaj   +1 more source

Lignocellulosic resources uses for savings of fossil fuels [PDF]

open access: yes, 2012
Lignocellulosic biomass makes up the main part of the biomass produced in the world (12.1011 ton per year); relatively speaking, saccharose and starch make up a lower part (108t).
Guibal, Daniel   +2 more
core  

Effect of disorder on transport properties in a tight-binding model for lead halide perovskites

open access: yes, 2017
The hybrid organic-inorganic lead halide perovskite materials have emerged as remarkable materials for photovoltaic applications. Their strengths include good electric transport properties in spite of the disorder inherent in them.
Ashhab, S.   +4 more
core   +1 more source

Prediction of the functional properties of ceramic materials from composition using artificial neural networks [PDF]

open access: yes, 2007
We describe the development of artificial neural networks (ANN) for the prediction of the properties of ceramic materials. The ceramics studied here include polycrystalline, inorganic, non-metallic materials and are investigated on the basis of their ...
Alford, N. Mc N.   +4 more
core   +2 more sources

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Ca_3AlSb_3: an inexpensive, non-toxic thermoelectric material for waste heat recovery [PDF]

open access: yes, 2011
Thermoelectric materials directly convert thermal energy into electrical energy, offering a promising solid-state solution for waste heat recovery.
Flage-Larsen, Espen   +4 more
core  

Small Energy Scale for Mixed-Valent Uranium Materials

open access: yes, 1999
We investigate a two-channel Anderson impurity model with a $5f^1$ magnetic and a $5f^2$ quadrupolar ground doublet, and a $5f^2$ excited triplet. Using the numerical renormalization group method, we find a crossover to a non-Fermi liquid state below a ...
A. P. Ramirez   +22 more
core   +1 more source

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