Results 151 to 160 of about 324 (191)

Bridging the small‐angle X‐ray scattering–X‐ray diffraction gap in disordered layered materials: the CLADIFFMOD unified framework

open access: yesJournal of Applied Crystallography, EarlyView.
A unified multi‐scale framework is proposed for the consistent analysis of small‐angle X‐ray scattering (SAXS) and X‐ray diffraction (XRD) in disordered clay minerals, combining morphology, stacking and turbostratic contributions within a single formalism.
Walid Oueslati
wiley   +1 more source

High‐resolution monochromator for the 8.41 keV 169Tm nuclear resonance

open access: yesJournal of Synchrotron Radiation, EarlyView.
A high‐resolution monochromator for the 8.41 keV 169Tm nuclear resonance is presented enabling nuclear resonant scattering on Tm compounds at PETRA III beamline P01. Hyperfine parameters and phonon densities of states of metallic Tm and Tm2O3 are studied.Rare‐earth elements are key components in a wide range of functional materials, including solid ...
Sven Velten   +3 more
wiley   +1 more source

Soil and microbial responses to wild ungulate trampling depend more on ecosystem type than trampling severity

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Physical trampling is a ubiquitous activity of walking vertebrates, but is poorly understood as a mechanism impacting biogeochemical cycling in soil. Lack of detailed knowledge of soil abiotic–biotic interactions underlying trampling effects, and the primary sources of ...
G. Adam Meyer   +3 more
wiley   +1 more source

Elements on the move: How ungulate migration expands Alpine biogeochemical footprints

open access: yesJournal of Animal Ecology, EarlyView.
Using a spatially explicit model parameterized with GPS telemetry, we show that migratory and resident red deer play distinct roles in nitrogen redistribution across alpine landscapes. Migrants uniquely transport nitrogen upslope and up elevation, linking ecosystem element pools and revealing how the loss of migration alters large‐scale ecosystem ...
Kristy M. Ferraro   +10 more
wiley   +1 more source

Government by WhatsApp? Transparency, Secrecy and Avoidance during Covid in the UK

open access: yesThe Political Quarterly, EarlyView.
Abstract It has been claimed repeatedly that transparency undermines decision‐making. The fear of disclosure means officials and politicians may not discuss policy fully, are inhibited from giving frank advice, and could avoid proper record keeping. The use of informal communications—particularly the use of WhatsApp—makes all these tensions more likely,
Ben Worthy, Martin Rosenbaum
wiley   +1 more source

Introduction: On the fickleness of friendship Introduction : de l'inconstance en amitié

open access: yesJournal of the Royal Anthropological Institute, EarlyView.
In this Introduction to the special section, I provide a brief overview of the anthropology of friendship, particularly from the 1960s to the present, before focusing on the four articles that form the main body of the section. I argue that anthropologists who do not regard themselves as specialists in friendship will still find much to gain from ...
Simon Coleman
wiley   +1 more source

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