Results 71 to 80 of about 175,761 (284)

Phylogeny, species delimitation and machine learning bridge the gap between DNA sequences and morphology in the lichen genus Arctomia (Arctomiaceae, Ascomycota)

open access: yesTAXON, EarlyView.
Abstract This study investigates species boundaries in the lichen genus Arctomia (Arctomiaceae, Ascomycota) using an integrative approach combining molecular phylogenetics, full Bayesian population delimitation, heuristic and model‐based species delimitation, and supervised machine learning applied to morphological data.
Stefan Ekman   +2 more
wiley   +1 more source

Contributors

open access: yesAmerican Studies in Scandinavia, 2010
American Studies in Scandinavia
doaj   +3 more sources

Vikings as a Concept: Etymological, Historical, and Cultural Approaches to Origin and Evolution

open access: yesСибСкрипт
The article contains a systematic in-depth examination of key approaches to the concept of Vikings in historical science with a focus on its origin and evolution.
Vladislav O. Martynenko
doaj   +1 more source

Security as Norway’s electoral marker [PDF]

open access: yesНаучно-аналитический вестник Института Европы РАН
The article examines security perceptions in Norway during the 2025 electoral cycle. It demonstrates how global and regional instability, growing geopolitical risks, and the rise of cyber threats turned defense and resilience issues into the central ...
Ivan R. Skripka
doaj   +1 more source

The Spatial Coherence of European Droughts – Final Report [PDF]

open access: yes, 2009
Drought can cause serious problems across much of Europe. Many droughts are localised and short, but others are widespread and cause environmental and social effects that cross international boundaries.
Hannaford, Jamie   +4 more
core  

‘Knowledge, attitudes and practices’ survey of Austrian veterinarians' antibiotic use in clinical practice

open access: yesVeterinary Record, EarlyView.
Abstract Background Antimicrobial resistance (AMR) is a critical global health issue, with antimicrobial use (AMU) in veterinary medicine playing a relevant role in its emergence. This study aimed to evaluate the knowledge, attitudes and practices of Austrian veterinarians regarding AMU and AMR.
Clair L. Firth   +4 more
wiley   +1 more source

Record‐breaking May heat in the UK: contrasting the extreme temperatures of 2024 and 1944 using climate attribution

open access: yesWeather, EarlyView.
This study quantifies the likelihood of May temperature extremes in present, natural (climatology based on pre‐industrial forcings) and future climates. The attribution applies in the context of a May heatwave comparable to the record‐breaking 1944 event and the persistent record‐breaking monthly‐mean temperature from 2024.
Rebecca Holliday   +3 more
wiley   +1 more source

Life and death in wolverines [PDF]

open access: yes, 2013
Developing trustworthy conservation planning for endangered species requires a deep understanding of the variations of their populations in both space and time.
Rauset, Geir Rune
core  

Monitoring GPS‐collared moose by ground versus drone approaches: efficiency and disturbance effects

open access: yesWildlife Biology, EarlyView.
Efficient wildlife management requires precise monitoring methods, for example to estimate population density, reproductive success, and survival. Here, we compared the efficiency of drone (equipped with a RGB camera) and ground approaches to detect and observe GPS‐collared female moose Alces alces and their calves. We also quantified how drone (n = 42)
Martin Mayer   +8 more
wiley   +1 more source

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