Results 101 to 110 of about 5,905 (229)

Evidence for Itinerant Ferromagnetic Flat Bands Producing Large Transverse Responses

open access: yesAdvanced Materials, EarlyView.
Itinerant ferromagnetic flat bands are demonstrated in GdCo5 with a high Curie temperature of 940K, a stacked honeycomb–kagome lattice, through angle‐resolved photoemission spectroscopy and magneto‐thermoelectric measurements. These topological flat bands generate large Berry curvaturte, producing gigantic anomalous Nernst effect with record‐high ...
Susumu Minami   +15 more
wiley   +1 more source

Intrafeather and Intraindividual Variation in the Stable-Hydrogen Isotope (δD) Content of Raptor Feathers [PDF]

open access: yes, 2008
Stable-hydrogen isotope ratios (deuterium:protium; δD) in feathers enable researchers to evaluate patterns of avian movement and to estimate the source areas of migratory birds.
Smith, Adam D.   +2 more
core  

Hydrogen and oxygen isotope characteristics controlled by thermal stratification effect in a subtropical reservoir,SW China

open access: yesShui kexue jinzhan, 2016
To examine the relationship between thermal stratification and spatial distribution of hydrogen and oxygen isotope in Wulixia Reservoir,Guangxi,spatial characteristics and factors influencing hydrogen and oxygen isotopes were studied in during the summer
PU Junbing   +4 more
doaj   +1 more source

MOESM4 of Novel Acinetobacter parvus HANDI 309 microbial biomass for the production of N-acetyl-β-d-glucosamine (GlcNAc) using swollen chitin substrate in submerged fermentation

open access: yes, 2017
Additional file 4: Figure S4. Effect of KNO3 of the culture medium on the extracellular chitinase activity.
Kim, Tae   +8 more
openaire   +1 more source

Thermodynamic Limits to Molecular Doping in Conjugated Polymers: A Perspective on Phase Behavior and Miscibility

open access: yesAdvanced Materials, EarlyView.
Molecular doping of conjugated polymers is fundamentally constrained by thermodynamic phase behavior. This Perspective reframes doping efficiency and stability in terms of miscibility limits, binodals, and solvus boundaries, highlighting the role of effective interaction parameters and charge transfer.
Somayeh Kashani   +10 more
wiley   +1 more source

Глобальные закономерности формирования изотопного состава (δ18О, δD) грязевулканических вод [PDF]

open access: yes, 2017
Работа посвящена анализу общемировых данных об изотопном составе вод ~120 наземных грязевых вулканов мира. Эмпирическая плотность распределения для δ18О является бимодальной, наиболее часто встречаются значения из интервалов (+1; +2)‰ и (+5; +6 ...
Никитенко О.А.   +1 more
core   +2 more sources

Modeling δD-δ18O Steady-State of Well-Sealed Perennially Ice-Covered Lakes and Their Recharge Source: Examples From Lake Untersee and Lake Vostok, Antarctica

open access: yesFrontiers in Earth Science, 2020
Perennially ice-covered lakes that are tightly sealed from the atmosphere represent a unique group of polar lakes. In these lakes, the δD-δ18O evolution of the water column and steady-state conditions are controlled by rates of recharge and freezing at ...
Benoit Faucher   +4 more
doaj   +1 more source

Clustomesogen Showing Sub‐Zero Liquid Crystal Properties: Supramolecular Assembly Between Cs2[Mo6Ii8(OCOC2F5)6] and Hexaethylenoxide Containing Mesogenic Dimers

open access: yesAdvanced Materials, EarlyView.
Associating a red‐NIR phosphorescent octahedral hexanuclear molybdenum cluster compound with hexaethyleneoxide chains bearing mesogenic units on both ends leads to an emissive hybrid liquid crystal showing mesomorphism on a very unusual temperature range down to −25°C.
Killiann Heinz   +11 more
wiley   +1 more source

Robust definition and prediction of dispersive Hansen solubility parameter δD with COSMO-RS

open access: yes, 2023
International audienceA simple approach to predict dispersive Hansen solubility parameter δD is proposed, taking advantage of the separation of energies in the COnductor-like Screening MOdel for Realistic Solvation (COSMO-RS).
Théophile Gaudin   +5 more
core   +1 more source

TRANSFORMATION OF THE INITIAL ISOTOPIC COMPOSITION OF PRECIPITATION IN CAVES OF THE SOUTH-WESTERN CAUCASUS

open access: yesGeography, Environment, Sustainability, 2015
The paper presents preliminary results and interpretation from an ongoing research project in the Novy Afon and Abrskil caves of Abkhazia. The research have demonstrated that δ18O and δD analyses of drip and ground waters in two caves in the South ...
Vladimir Mikhalenko   +2 more
doaj   +1 more source

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