Results 131 to 140 of about 15,182,981 (294)

A global perspective on the annual cycles of whimbrels

open access: yesIbis, EarlyView.
Comparative analyses are central to understanding broad‐scale patterns in avian ecology, yet their application is often constrained by fragmented and uneven data availability. Recent advances in tracking technology have generated unprecedented insights into shorebird movements, resulting in numerous studies on single populations or flyways.
Camilo Carneiro   +53 more
wiley   +1 more source

Spaceborne GNSS Reflectometry for Vegetation and Inland Water Monitoring: Progress, Challenges, Opportunities, and Potential

open access: yesRemote Sensing
Global navigation satellite system reflectometry (GNSS-R) uses the reflection characteristics of navigation satellite signals reflected from the earth’s surface to provide an innovative tool for remote sensing, especially for monitoring surface and ...
Jiaxi Xie   +3 more
doaj   +1 more source

GNSS navigation interference disrupts telemetry tracking of raptors migrating between Europe and Africa

open access: yesIbis, EarlyView.
Global Navigation Satellite System (GNSS) interference in war conflict zones can disrupt wildlife tracking for research and conservation efforts. In 2023 and 2024, we tagged Black Kites Milvis migrans in Moldova and Kazakhstan, respectively, with telemetry loggers, tracked them until September 2025 and found that 20 out of the 24 Black Kites had ...
Ivan Literák   +4 more
wiley   +1 more source

Periodontal Status of Type 1 Diabetes Mellitus and Healthy Pregnant Women: A Case–Control Pilot Study

open access: yesInternational Journal of Dental Hygiene, EarlyView.
ABSTRACT Aims This cross‐sectional ‘case–control’ pilot study aimed to compare the size of periodontal wounds, periodontal status and total inflammatory burden between pregnant women with type 1 diabetes mellitus (T1DM) and non‐diabetic pregnant women. Methods Fifteen T1DM pregnant women and 15 healthy pregnant women were included. Clinical parameters (
M. Janc   +4 more
wiley   +1 more source

Impact Study of Assimilating Fengyun-3 GNSS-R Ocean Surface Winds in the Weather Research and Forecasting Model: Sensitivity Analysis on Observation Error Specifications

open access: yesRemote Sensing
The Global Navigation Satellite System Reflectometry (GNSS-R) technique provides global ocean surface wind observations unaffected by rainfall with high spatiotemporal resolution.
Guanyi Wang   +12 more
doaj   +1 more source

Multitrophic responses to tidal marsh restoration: early effects of channel configuration on water quality, aquatic food web structure, and fish communities

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Tidal wetland restoration is critical for reversing habitat loss and enhancing resilience under sea‐level rise and climate variability. Dutch Slough in the San Francisco Estuary served as a living laboratory for adaptive management.
Joseph E. Merz   +5 more
wiley   +1 more source

Response of GNSS-R on Dynamic Vegetated Terrain Conditions. [PDF]

open access: yesIEEE J Sel Top Appl Earth Obs Remote Sens, 2019
Eroglu O, Kurum M, Ball J.
europepmc   +1 more source

Multi‐year occupancy and habitat use in a threatened butterfly reintroduced onto a restored peatland

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Over half of insect species reintroductions are unsuccessful, frequently because of insufficient habitat resources and a knowledge‐gap regarding the target species habitat requirements. Multi‐season occupancy models, seldom used with invertebrates, offer the opportunity to disentangle the effects of habitat suitability and ...
Andrew W. Osborne   +4 more
wiley   +1 more source

Performance Validation of Sea Surface Wind Speed Retrieval Algorithms and Products From the Chinese Tianmu-1 Constellation GNSS-R: First Results on Comparison With Other Wind Speed Products

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The Tianmu-1 constellation is mainly based on BeiDou/Global Navigation Satellite System radio occultation (GNSS-RO) and BeiDou/GNSS reflectometry (GNSS-R) remote sensing technology, which can simultaneously achieve integrated stereo detection of GNSS-RO ...
Xinyu Liu   +9 more
doaj   +1 more source

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