Results 131 to 140 of about 1,553,923 (243)

Miscibility Gap in the U–Nd–O Phase Diagram: a New Approach of Nuclear Oxides in the Environment?

open access: yes, 2016
To some extent, rare-earth-doped UO2 is representative of an irradiated nuclear fuel. The two phases we observed previously in neodymium-doped UO2 are now interpreted as the existence of a miscibility gap in the U–Nd–O phase diagram using new results ...
Y. Pontillon (2049343)   +6 more
core   +1 more source

Séminaire GAP 'Savoirs et Idéologies en Politique': JC Croizet

open access: yes, 2013
Savoirs et idéologies en politique Genèse, circulation, transmission Séminaire du Groupe d'Analyse Politique Université Paris Ouest Nanterre — Plan du Campus Bâtiment F – Salle des Conférences (352) - 14h-16h30 Chères/Chers collègues, pour notre ...
gap
core   +1 more source

Macaúba (Acrocomia aculeata) pulp oil ethylic biodiesel using lipase from Aspergillus oryzae: kinetic and process parameters

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Macaúba (Acrocomia aculeata), a native species from Brazilian biomes, has emerged as a sustainable alternative to vegetable oil production. Its fruit presents high oil yield (3–6 ton/ha), extracted from its kernel and pulp. While the kernel is suitable for food and cosmetics application, the pulp oil has been considered as a promising ...
Maria Luiza M. B. B. Gonçalves   +4 more
wiley   +1 more source

Infinite Functional Versatility, Formidable Limits: Evaluating Gallium‐Based Liquid Metals in Rechargeable Batteries

open access: yesCarbon Energy, EarlyView.
Beyond the hype surrounding the self‐healing properties of gallium‐based liquid metals (Ga‐LMs), this perspective critically examines their functional roles in metal‐ion batteries, highlighting both their underlying merits and the often‐overlooked challenges, including non‐representative design and testing configurations, performance overestimations ...
Turly P. P. Sumanasekara   +7 more
wiley   +1 more source

The miscibility gap in cadmium, mercury and zinc telluride systems: Theoretical description

open access: yes, 2006
Miscibility gap locations in the CdTe-ZnTe and HgTe-ZnTe systems are calculated yielding the critical parameters (T-c/K, x(c) (second compound)) (407, 0.38) and (558, 0.33), respectively.
Grosheva, A.   +2 more
core   +1 more source

Superconductivity emerging from the Néel state in infinite-stage single-layer cuprate La $$_2$$ CuO $$_{4+\delta }$$

open access: yesScientific Reports
In copper oxides (cuprates) with single CuO $$_2$$ layer such as La $$_{2-x}$$ Ba(Sr) $$_x$$ CuO $$_4$$ , antiferromagnetism coexists with superconductivity at small doping levels x, where chemical disorders are significant.
Yoshihiko Ihara   +4 more
doaj   +1 more source

Noise‐Blocking Interfacial Lamination of Small‐Molecule Acceptors for Enhanced Signal Clarity in Organic Photodetectors

open access: yesCarbon Energy, EarlyView.
The structural design strategy employing the Y6‐BO interfacial lamination suppresses dark current by limiting solvent‐induced interfacial damage through the formation of uniformly arranged interfaces while optimizing charge transport to achieve superior detectivity.
Jihyun Lim   +4 more
wiley   +1 more source

Advances in Sustainable Production of Bio‐Derived 5‐Alkoxymethylfurfural and Levulinate Esters: A Comprehensive Review

open access: yesCarbon Energy, EarlyView.
The present review discusses the advancement in the catalytic synthesis of 5‐alkoxymethylfurfural (AMF) and levulinate esters (LEs) from the aspects of catalytic systems, reaction mechanisms, product isolation, and techno‐economic analysis, supplying valuable insights toward future sustainable and efficient manufacture of AMF and LEs. ABSTRACT The huge
Jun Zhang   +6 more
wiley   +1 more source

Improving the Mechanical Properties of Biodegradable Polyhydroxyalkanoates via PHA–PHA Block‐Copolymer Synthesis

open access: yesChemistry – A European Journal, EarlyView.
Covalent linkage of a highly crystalline PHBV with a ductile P3HB4HB is shown to produce block copolymers with markedly enhanced extensibility and toughness, outperforming equivalent blends. The results demonstrate that polymer architecture, not composition alone, governs mechanical response, offering a route to biodegradable materials that combine ...
Katrin Blandine Kockler   +3 more
wiley   +1 more source

Near‐White Circularly Polarized Luminescence by Color Mixing Utilizing Surface‐Fluorophore‐Modified Cellulose Nanocrystals in Composite Films

open access: yesChemistry – A European Journal, EarlyView.
Robust, bio‐derived, and freestanding films based on cellulose nanocrystals (CNCs), covalently decorated with achiral fluorophores, transduce shape chirality and supramolecular helicity into near‐white circularly polarized luminescence (CPL). With composites covering the visible spectrum, near‐white, right‐handed CPL with high luminescence dissymmetry (
Asmita Shah   +10 more
wiley   +1 more source

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