Results 61 to 70 of about 13,244 (268)

The major characteristics of environmental policies and agro-ecological technologies to be studied in Test case 2 [PDF]

open access: yes
Agricultural and Food Policy, Environmental Economics and Policy, Farm Management, Land Economics/Use,
Belhouchette, Hatem   +12 more
core   +1 more source

Effect of Fe Doping on the Structural, Morphological, Optical, and Magnetic Properties of Ca2InTaO6 Double Perovskite

open access: yesphysica status solidi (b), EarlyView.
Fe‐doped Ca2InTaO6 double perovskites are synthesized via solid‐state reaction and systematically investigated. Rietveld refinement confirms orthorhombic Pbnm structure, while optical studies reveal a bandgap narrowing from 3.31 to 2.84 eV. Photoluminescence spectra exhibit strong red emission at 671 nm with optimal intensity at 10 mol% Fe ...
Vanthini Nelson Adoons   +6 more
wiley   +1 more source

Giant Tunability of Individual Magnetic Skyrmion Size via an Oscillating Local Magnetic Field

open access: yesRare Metals, EarlyView.
ABSTRACT Magnetic skyrmions hold great promise as memory and computing elements in future spintronic devices. Despite the demonstration of various devices, techniques for addressable and high‐precision manipulation of individual skyrmions remain scarce.
Cai‐Hong Xie   +13 more
wiley   +1 more source

Pour la datation des toponymes galloromans: une étude de cas (Ronzières, Puy-de-Dôme) [PDF]

open access: yes, 2003
This contribution, building on a previous article (ER 22, 2000, 59-82), seeks to establish the chronology of the Auvergne place-name Ronzières (Puy-de-Dôme, France) < *RUMICA¯RIA. Using various purely linguistic criteria, the time span from the fourth to
Jean-Pierre Chambon
core   +1 more source

Multifunctionality of Magnetic La(Fe, Si/Al)13‐Based Materials: Negative Thermal Expansion and Magnetocaloric Effect

open access: yesRare Metals, EarlyView.
ABSTRACT In recent years, the field of magnetic materials has witnessed a paradigm shift from single‐function applications to multifunctional integration, driven by the growing demand for smart materials in advanced technologies. Among various magnetic systems, La(Fe, Si/Al)13‐series materials have emerged as particularly promising candidates due to ...
Irfan Liaquat   +2 more
wiley   +1 more source

Evolution du rift du Massif central : distribution spatio-temporelle du volcanisme [PDF]

open access: yes, 2001
International audienceThe Massif Central area is the largest magmatic province of the West-European Rift system.The spa­tial-temporal distribution of Tertiary-Quaternary volcanism in the Massif Central, France, shows that three magmatic phases can be ...
Merle, Olivier, Michon, Laurent
core   +2 more sources

CANT-HYD: A Curated Database of Phylogeny-Derived Hidden Markov Models for Annotation of Marker Genes Involved in Hydrocarbon Degradation

open access: gold, 2022
Varada Khot   +11 more
openalex   +1 more source

A dedicated beamline for wide‐energy‐range X‐ray spectroscopy at SSRF: combining soft and hard X‐ray capabilities

open access: yesJournal of Synchrotron Radiation, EarlyView.
A wide‐range beamline (130–10000 eV) combining both soft X‐ray and hard X‐ray photons has been constructed at SSRF for in situ X‐ray photoemission spectroscopy investigations of the solid–gas interface, and for hard X‐ray photoemission spectroscopy studies with layer‐by‐layer resolution.The advancement of renewable energy critically depends on the ...
Zhaofeng Liang   +9 more
wiley   +1 more source

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