Results 31 to 40 of about 224,810 (178)

Semi-Supervised Fine-Grained Image Categorization Using Transfer Learning With Hierarchical Multi-Scale Adversarial Networks

open access: yesIEEE Access, 2019
Fine-grained image categorization is still a challenging computer vision problem in recent years. Most of existing methods highly rely on massive labeled data which are scarce in many real world applications.
Peng Chen   +3 more
doaj   +1 more source

How wildlife respond to tropical cyclones: short‐term tactics and long‐term impacts

open access: yesBiological Reviews, Volume 101, Issue 5, Page 2081-2102, October 2026.
ABSTRACT From butterflies to lizards and from sharks to seabirds, wildlife exhibit tactics to survive the impacts of tropical cyclones, also known as hurricanes, cyclones, or typhoons depending on where they occur. Some species seek refuge during the storm by moving, some remain in place and ride it out, and others move longer distances, avoiding the ...
Erin L. Koen   +15 more
wiley   +1 more source

The comparative breeding ecology of sympatric common and arctic terns in N.E. England [PDF]

open access: yes, 1999
The life-history traits of two sympatric seabird species, the Common Sterna hirundo and Arctic Tern S. paradisaea, and the flexibility of these traits in relation to short and longer term changes in environmental conditions were measured at Coquet Island,
Robinson, J.A.   +1 more
core  

Report of the Rarities Committee of the Slovak Ornithological Society/BirdLife Slovakia in 2024 [PDF]

open access: yesTichodroma
In 2024, the Rarities Committee of the Slovak Ornithological Society/BirdLife Slovakia reviewed 57 records, of which 41 were accepted in category A, 12 in category D, and three in category E. One record was not accepted.
Marian MOJŽIŠ   +6 more
doaj   +1 more source

The Arctic Tern in Hawaii

open access: yesThe Auk, 1902
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Senior Arctic Official (SAO) Report to Ministers, Nuuk Greenland, 2011 [PDF]

open access: yes, 2011
Arctic Council Senior Arctic Officials' (SAO) Report to Ministers.
Arctic Council, -
core   +1 more source

Responses of Antarctic seabird populations to past climate change

open access: yesEcography, Volume 2026, Issue 10, October 2026.
Higher‐order predators such as Antarctic seabirds serve as ecological indicators of environmental change and provide a crucial trophic link between marine and terrestrial ecosystems. Despite their prevalence and significance in the Antarctic ecosystem, there is a lack of understanding of the impacts of major regime shifts in paleoclimate on flighted ...
Elize Y. X. Ng   +6 more
wiley   +1 more source

Evaluating Gross Primary Production (GPP) Trends Due To Changes in Greenness From the Satellite Data‐Driven FluxSat Product

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 131, Issue 10, October 2026.
Abstract Accurate estimation of gross primary production (GPP), the mass of carbon fixed by plants through photosynthesis, and long‐term GPP trends is essential for monitoring ecosystems, analyzing the carbon cycle, and evaluating biosphere models.
Brian F. Bennett, Joanna Joiner
wiley   +1 more source

Arctic Pollution Issues: A State of the Arctic Environment Report [PDF]

open access: yes, 1997
A condensed version of the scientific/technical AMAP Assessment Report, presenting the information in a clear and readable manner for the non-scientific audience; richly illustrated and prefaced by an Executive Summary with recommendations specifically ...
Arctic Council, Arctic Monitoring ans Assessment Programme (AMAP)
core   +1 more source

Separating the effects of temperature and absorbed X‐ray dose on unit‐cell volume

open access: yesActa Crystallographica Section D, Volume 82, Issue 10, Page 1155-1168, October 2026.
The nature of the expansion of the crystal unit‐cell volume with absorbed dose and with temperature was examined for three different proteins.The behaviour of the unit‐cell volume of crystals of the iron‐storage molecule ferritin, both in the apo and the holo form, and of influenza A virus subtype N9 neuraminidase at 100 K and over a controlled cryo ...
Robert J. Southworth-Davies   +5 more
wiley   +1 more source

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