Results 41 to 50 of about 4,899 (168)

Search and Passage Are Decoupled for Migrating Trout Kelts at Multi‐Exit Dam

River Research and Applications, EarlyView.
ABSTRACT Longitudinal and lateral river connectivity have been drastically reduced over time, with hydropower development as a major driver of fragmentation. While fishways are widely implemented to support upstream migration, downstream passage remains a major challenge.
Halvor Kjærås, Jon Museth, Finn Økland, Karl Øystein Gjelland, Henrik Baktoft, Torbjørn Forseth   +5 more
wiley   +1 more source

Low‐Complexity Hybrid Beamforming for LEO Satellites: Beam Update Rate Analysis and Advanced Adaptive Precoding

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT Low Earth Orbit (LEO) satellite constellations offer unprecedented opportunities for global broadband connectivity but pose significant beamforming challenges due to rapid platform motion and stringent onboard hardware constraints. Fully digital architectures, while optimal in theory, remain impractical for satellite payloads, motivating ...
Mohammad Momani, Thomas Delamotte, Andreas Knopp   +2 more
wiley   +1 more source

Monitoring water surface elevation and river width using SWOT: insights into observation geometry, phase noise, and geomorphic modulation in the Yangtze River

GIScience & Remote Sensing
For inland rivers with complex topographies, however, conventional nadir altimeters often fail to meet accuracy requirements and exhibit substantial spatial sampling limitations.
Shiyin Tian, Jun Chen, Drolma Lhakpa, Zheng Duan, Hongkai Gao, Changqing Ke   +5 more
doaj   +1 more source

Perfluorohexanone for Clean Fire Suppression: Mechanisms, System Design, Applications, and Future Directions

Safety Science and Technology, EarlyView.
Driven by halon and high GWP agent phase out, perfluorohexanone is increasingly deployed in enclosures such as data centers, marine machinery spaces, and industrial process lines. This review summarizes application performance, discharge and distribution design, material compatibility, and byproduct control and maps practical gaps for large volume and ...
Zhilei Yu, Haibin Dong, Yanfeng Sheng, Xuelei Xian, Dehua Zhang, Feiran Li, Liang Liu, Junchao Zhao, Heping Zhang   +8 more
wiley   +1 more source

Hemodynamic Effects of Prolonged Apneic Oxygenation in Laryngologic Surgery: A Randomized Controlled Pilot Trial

World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Background Limited data exist on cardiocirculatory responses associated with extended periods of apnea during administration of high‐flow nasal oxygen for laryngologic surgery (apneic oxygenation with HFNO, AO‐HFNO). The possibility of hemodynamic compromise in the settings of acute hypercapnia, respiratory acidosis, hyperoxia, and IV ...
Vladimir Nekhendzy, Hendrikus J. Lemmens, Amit R. Saxena, Brita M. Mittal, Edward J. Damrose, C. Kwang Sung, Raffick Bowen   +6 more
wiley   +1 more source

Twenty‐one questions shaping the future of plant phenology research in the 21st century

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract This Perspective examines the critical frontiers shaping the future of plant phenology research and identifies key emerging challenges and opportunities expected to influence the field in the 21st century.
Barbara Templ, Johanna Kauffert, José A. Oteros, Sebastian Lehner, Eike Luedeling, Ester Prat, Victor Van der Meersch, Anton Vrieling, Jorad de Vries, Emma Izquierdo‐Verdiguier, Inaki García de Cortázar‐Atauri, Keke Duan, Urša Vilhar, Herminia Garcia‐Mozo, Francois Rebaudo, Haiyin Ye, Gal Oblišar, Raul Zurita‐Milla, Mahdi Khodadadzadeh, Annette Menzel   +19 more
wiley   +1 more source

Vacuum‐assisted hemorrhage control device versus uterine balloon tamponade for refractory atonic postpartum hemorrhage in a protocol‐driven care pathway—A retrospective cohort study

Acta Obstetricia et Gynecologica Scandinavica, EarlyView.
In this retrospective cohort study, the vacuum‐assisted hemorrhage‐control device for refractory postpartum hemorrhage, implemented within an E‐MOTIVE and ROTEM‐guided protocol, was associated with reduced transfusion requirements, decreased device indwelling time, fewer high‐dependency admissions, and a shorter duration of hospital stay compared to ...
Kelvin Z. X. Lee, Calista L. S. Por, Tak Yein Lim, Pradip Dashraath, Wei Wei Teo, Christopher King, Su Wei Bryan Ng, Harshaana Ramlal, Liang Shen, Arijit Biswas, Ganesh Acharya, Sabaratnam Arulkumaran, Mahesh Choolani, Sarah W. L. Li   +13 more
wiley   +1 more source

Low Serum Alkaline Phosphatase Levels in Paediatric sepsis Correlate With Acute Kidney Injury: A Multicenter Retrospective Study

Acta Paediatrica, EarlyView.
ABSTRACT Aims To investigate the association between serum ALP levels and the development of AKI in paediatric patients with sepsis. Methods Retrospective screening of a computerized database of 4 Israeli regional hospitals for children (0–18 years) hospitalized between 1.01.2000–1.06.2024 with ICD‐9 sepsis‐related diagnoses (study group) and age‐ and ...
Evgenia Gurevich, Ido Levi, Yehonatan Marziano, Michael Kalinin, Natalya Bilenko, Daniel Landau   +5 more
wiley   +1 more source

Avatrombopag for persistent and chronic immune thrombocytopenia in children: A post hoc analysis of clinical characteristics of response from a phase 3b clinical trial

British Journal of Haematology, EarlyView.
Summary Avatrombopag treatment resulted in significantly higher platelet response rates in patients when compared with placebo in a phase 3b study of patients with paediatric immune thrombocytopenia (ITP) (NCT04516967). These post hoc analyses of the 12‐week core phase further assessed the efficacy of avatrombopag, considering the influence of baseline
Rachael F. Grace, Göksel Leblebisatan, Yesim Aydinok, Sule Unal, John Grainger, Amanda B. Grimes, Michele P. Lambert, Jessica Zhang, Brian D. Jamieson, Faizan Sattar, Scott Kolodny, Michael Vredenburg, on behalf of the AVA‐PED‐301 Study Group   +12 more
wiley   +1 more source

Trends in kidney stone disease: a 5‐year update of stone management in England and Scotland

BJU International, EarlyView.
Objectives To describe contemporary trends in kidney stone disease (KSD)‐related inpatient episodes, procedures, and costs in England and Scotland, with emphasis on post‐coronavirus disease 2019 (COVID‐19) service recovery, socioeconomic variation in Scotland, comparison with other urological procedures, and 10‐year healthcare demand and cost ...
Catherine E. Lovegrove, Robert Geraghty, Imran Ahmad, Hing Y. Leung, Ben Turney   +4 more
wiley   +1 more source