Results 41 to 50 of about 107 (96)

Pleistocene Climate Changes and Lineage Diversification of Sphenarium Grasshoppers (Orthoptera: Pyrgomorphidae)

open access: yesEcology and Evolution, Volume 15, Issue 10, October 2025.
We investigate the phylogeographic history and paleodistribution patterns of four closely related grasshopper species of the genus Sphenarium to test the relative impact of Pleistocene climate fluctuations on their diversification. We found that each species responded differently to these fluctuations, but their divergence, distribution, and ...
Salomón Sanabria‐Urbán   +4 more
wiley   +1 more source

Inheritance and enzymatic basis of anthocyanin malonylation in Fragaria × ananassa

open access: yesThe Plant Journal, Volume 124, Issue 2, October 2025.
Significance Statement Fruits from various cultivars of the cultivated strawberry (Fragaria × ananassa) exhibit significant variation in the levels of malonylated anthocyanins, which is attributed to the differential expression of malonyltransferase genes, whose products demonstrate acceptor substrate promiscuity.
Xiran Wang   +24 more
wiley   +1 more source

Reform of the Stability and Growth Pact: Which changes for the governments?

open access: yesJournal of Government and Economics
In 2020, in the context of the COVID-19 health crisis, the rules of the Stability and Growth Pact were temporarily suspended in the European Union. Nevertheless, the European Council and the European Parliament reached an agreement for the reactivation ...
Séverine Menguy
doaj   +1 more source

Synthesis, Characterization, and Electrochemical Properties of Tri‐ and Tetranuclear CoIII‐Oxo Complexes

open access: yesEuropean Journal of Inorganic Chemistry, Volume 28, Issue 24, August 29, 2025.
A series of three tetranuclear and two trinuclear Co(III) carboxylate complexes are synthesized and thoroughly spectroscopically and electrochemically characterized. The relative stability of the tetranuclear versus trinuclear complexes is investigated by density functional theory calculations, and the infrared and ultraviolet/visible spectra are ...
Timo Fockenberg   +5 more
wiley   +1 more source

Complex population genetic structure of the bark beetle predator Thanasimus formicarius (L.) (Coleoptera: Cleridae) across its European range

open access: yesAgricultural and Forest Entomology, Volume 27, Issue 3, Page 437-451, August 2025.
Abstract Thanasimus formicarius (L.) (Coleoptera: Cleridae) is an important bark beetle predator and can reduce bark beetle population densities of some of the most severe forest pests in Europe. We analysed the population genetics and phylogeography of T.
Eva Papek   +19 more
wiley   +1 more source

High‐pressure crystal structure of n‐hexylamine

open access: yesActa Crystallographica Section C, Volume 81, Issue 6, Page 346-350, June 2025.
The high‐pressure crystal structure of n‐hexylamine remains isostructural with its low‐temperature phase. The compressibility of the N—H…N hydrogen bonds has been analyzed in relation to the shortest C—H…N and H…H intermolecular distances.A primary amine, n‐hexylamine (HA, C6H15N), has been studied at high pressure by single‐crystal X‐ray diffraction ...
Bernadetta Kuleczka   +3 more
wiley   +1 more source

A physical optics formulation of Bloch waves and its application to 4D STEM, 3D ED and inelastic scattering simulations

open access: yesActa Crystallographica Section A, Volume 81, Issue 2, Page 113-123, March 2025.
This article describes the re‐formulation of Bloch waves using physical optics theory for more efficient simulation of large electron diffraction data sets.Bloch waves are often used in dynamical diffraction calculations, such as simulating electron diffraction intensities for crystal structure refinement.
Budhika G. Mendis
wiley   +1 more source

Epidemiology of Cholesteatoma in the UK Biobank

open access: yesClinical Otolaryngology, Volume 50, Issue 2, Page 316-329, March 2025.
ABSTRACT Objectives To identify factors associated with cholesteatoma in a large UK cohort. Although some risk factors are frequently reported (male sex, history of chronic otitis media), other associations require further evidence (deprivation, smoking).
Emma Wilson   +5 more
wiley   +1 more source

High‐Power Voltage Source Converter for Integration of Battery in Power System

open access: yesIET Energy Systems Integration, Volume 7, Issue 1, January/December 2025.
ABSTRACT To address grid instability caused by intermittent renewable energy, this work proposes utility‐scale battery energy storage (BES) integration using a hybrid multilevel and multipulse voltage source converter (VSC) topology, which overcomes the limitations of conventional converters in efficiency, scalability and harmonic performance for high ...
Subir Karmakar   +3 more
wiley   +1 more source

Supplier Carbon Management and Firm Idiosyncratic Risk: Empirical Evidence From China

open access: yesJournal of Supply Chain Management, Volume 61, Issue 1, Page 34-61, January 2025.
ABSTRACT Although existing research emphasizes the importance of internal carbon management (CM) in influencing firm risk, the impact of external stakeholder CM on firm risk remains unclear. This study employs signaling theory to explore how supplier CM affects firm idiosyncratic risk (IR), alongside the moderating roles of the supply chain information
Zhifang Zhou   +5 more
wiley   +1 more source

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