Results 71 to 80 of about 5,280,561 (174)

Sex‐Specific Atlantic Salmon Upstream Passage and Fallback at a Natural Cascade After Dam Removal

Fisheries Management and Ecology, Volume 33, Issue 5, Page 963-976, October 2026.
ABSTRACT In the Boquet River (NY, USA) a low‐head dam set above a ~200‐m bedrock cascade was removed in 2015. We used radio‐telemetry to assess landlocked Atlantic salmon passage at the remaining cascade (2020, 2022). Across years, 52% of males (13/25) attempted cascade passage whereas females made no discernable attempts (0/11).
Kurt C. Heim, Jonah L. Withers, William R. Ardren, Laurie A. Earley, David Minkoff, Theodore Castro‐Santos   +5 more
wiley   +1 more source

Episodic Meta‐Learning for Open‐Set RF Fingerprinting and Rapid Few‐Shot Onboarding

Engineering Reports, Volume 8, Issue 9, September 2026.
We present an episodic meta‐learning pipeline aimed at solving the practical issues of unknown device detection and swiftly onboarding new devices. This new approach achieves very good performance in distinguishing between known and unknown devices. ABSTRACT Large‐scale wireless sensor networks increasingly rely on radio frequency fingerprinting to ...
Emmanuel Osei Owusu, Iddrisu Danlard, Griffith Selorm Klogo, Kwame Osei Boateng, Emmanuel Kofi Akowuah   +4 more
wiley   +1 more source

PRIMAL: Page Rank-Based Indoor Mapping and Localization Using Gene-Sequenced Unlabeled WLAN Received Signal Strength

Sensors, 2015
Due to the wide deployment of wireless local area networks (WLAN), received signal strength (RSS)-based indoor WLAN localization has attracted considerable attention in both academia and industry.
Mu Zhou, Qiao Zhang, Kunjie Xu, Zengshan Tian, Yanmeng Wang, Wei He   +5 more
doaj   +1 more source

Portable Radar for Noncontact Heart Rate Monitoring and Estrus Detection in Dairy Cows

IEEJ Transactions on Electrical and Electronic Engineering, Volume 21, Issue 9, Page 1390-1403, September 2026.
This study introduces a portable radar system for real‐time monitoring of respiratory and heart rates in dairy cows. It uses millimeter‐wave Frequency Modulated Continuous Wave (FMCW) radar to perform noncontact physiological sensing, reducing behavioral disturbance. The radar system's design prioritizes portability, cost‐effectiveness, and robustness,
Yingxiu Li, Ranran Wang, Fuyang Tian, Yudao Li, Zhuolin Wang, Yuxin Yu, Liping Ma, Xin Lu   +7 more
wiley   +1 more source

Integration of Directional Antennas in an RSS Fingerprinting-Based Indoor Localization System

Sensors, 2015
In this paper, the integration of directional antennas in a room-level received signal strength (RSS) fingerprinting-based indoor localization system (ILS) is studied.
Raúl Guzmán-Quirós, Alejandro Martínez-Sala, José Luis Gómez-Tornero, Joan García-Haro   +3 more
doaj   +1 more source

Oasisification Yields Response‐Compensated Resilience in an Arid Endorheic Basin

Earth's Future, Volume 14, Issue 9, September 2026.
Abstract Rapid oasisification is widely pursued to strengthen regional livelihoods and ecological security in arid endorheic basins, yet it proceeds under mounting water scarcity and ecological trade‐offs. Whether such greening actually enhances ecosystem resilience—and through which components—remains unclear.
Jian Liu, Yu Zhang, Cun Chang, Wei Yan, Yonglong Han, Shuai Wu, Jianwei Mao, Lin Han, Yonghui Wang, Xiaofei Ma   +9 more
wiley   +1 more source

Advanced Line-of-Sight (LOS) model for communicating devices in modern indoor environment.

PLoS ONE
The provision of Wireless Fidelity (Wi-Fi) service in an indoor environment is a crucial task and the decay in signal strength issues arises especially in indoor environments. The Line-of-Sight (LOS) is a path for signal propagation that commonly impedes
Muhammad Waqas, Qamar Abbas, Ahsan Qureshi, Farhan Amin, Isabel de la Torre Díez, Carlos Uc Rios, Henry Fabian Gongora   +6 more
doaj   +1 more source

Habitat Selection and Intrapopulation Spatial Segregation in an Arctic Top Predator at the Southern Limit of Its Range

Global Change Biology, Volume 32, Issue 9, September 2026.
Located at the southern extent of the species' range, polar bears in James Bay exhibited intrapopulation variation in space use, resulting in two spatial clusters during the on‐ice season. Some bears remained within southern James Bay, whereas others ranged more broadly north of the bay.
Tyler R. Ross, Gregory W. Thiemann, Martyn E. Obbard, Kevin R. Middel, Joseph M. Northrup   +4 more
wiley   +1 more source

Impacts of Pasture Conversion to Sugarcane on Water Fluxes and Water Use Efficiency in the Southeastern US

GCB Bioenergy, Volume 18, Issue 9, September 2026.
Sugarcane expansion, poised to reshape the Southeastern US bioenergy landscape, has uncertain ecohydrological implications following pasture conversion. Compared with improved and semi‐native pastures, sugarcane showed more conservative water use, stronger stomatal sensitivity to atmospheric water demand, higher evaporation, and greater water‐use ...
Sneha Bandyopadhyay, Elena Blanc‐Betes, Cole Walton, Tess Rutstein, Carl J. Bernacchi, Evan H. DeLucia, Elizabeth H. Boughton, Amartya Saha, Wendy H. Yang, Caitlin E. Moore, Nuria Gomez‐Casanovas   +10 more
wiley   +1 more source

VRK1‐Related Motor Neuropathy With Upper Motor Neuron Signs and Selective Muscle Involvement

Journal of the Peripheral Nervous System, Volume 31, Issue 3, September 2026.
ABSTRACT Introduction Hereditary motor neuropathies (HMN) represent a heterogeneous group of disorders with wide clinical and genetic variability. Despite advances in molecular diagnostics, approximately 50% of cases remain genetically unresolved, particularly those where distinguishing length‐dependent motor neuropathy from motor neuron disorder with ...
Manoella Guerra de Albuquerque Bueno, Diogo Fernandes dos Santos, Alexander M. Rossor, Matilde Laura, Alejandro Horga, Rodrigo Siqueira Soares Frezatti, Eduardo Vaz de Sousa Ferreira, Julian C. Blake, Jasper M. Morrow, Mary M. Reilly, Wilson Marques Júnior, Pedro José Tomaselli   +11 more
wiley   +1 more source