Results 181 to 190 of about 372,324 (242)

Environmental temperature and relative humidity shape post-emission aerosol fate and airborne influenza transmission. [PDF]

J Virol
Nguyen X-D, Le BT, Bleich J, Espada C, Zhang W, Wan X-F.   +5 more
europepmc   +1 more source

Directive Antenna Clutter Loss in Slant Paths

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT This paper investigates the development of a clutter loss model specifically for slant paths involving directive antennas. Conventionally, clutter loss is characterized by using isotropic antennas to facilitate standard link budget calculations via single antenna gain values.
Fernando Pérez Fontán, Vicente Pastoriza‐Santos, Fernando Machado Domı́nguez, Thomas Prechtl, Pavel Pechac   +4 more
wiley   +1 more source

Luzon, Philippine Islands campaign, 31 January 1945 to 30 June 1945.

This document contains descriptions of nine operations, including mop up operations, conducted by the 11th Airborne Division in the Luzon ...
[United States. Army. Airborne Division, 11th]
core  

DustVeil: Label-Free Real-Time Detection of Airborne Coal-Mine Dust in Camera Streams via Physically-Grounded Multi-Cue Fusion and Knowledge Distillation. [PDF]

Sensors (Basel)
Huang Z, Wang Y, Huang K, Yang J, Fan Z, Sun X, Zhao T, Ji L, Zhang T, Zhang F.   +9 more
europepmc   +1 more source

Geometric Characterization of LEO–GEO Inter‐Satellite Links for Bidirectional Communications

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT Incorporating geosynchronous Earth orbit (GEO) and low Earth orbit (LEO) satellites can extend communication services far beyond the reach of terrestrial infrastructure. A key enabler of such architectures is the establishment of inter‐satellite links (ISLs) between LEOs and GEOs to support bidirectional communications.
Muhammad Furqan, Lingfeng Ye, Yanming Feng   +2 more
wiley   +1 more source

Environmental Measurement and Control System for Animal Health Research Using Arduino. [PDF]

Sensors (Basel)
Hofstetter D, Wilcox SM, Wang R, Fabian EE, Lorenzoni AG.   +4 more
europepmc   +1 more source

Fragmentation Across Scales, Geography, and Climate Challenges in European Urban Climate Change Adaptation and Mitigation Research: A Bibliometric and Systematic Review

Sustainable Development, EarlyView.
ABSTRACT European urban climate change research lacks integration across scales, geography, and climate challenges, despite Europe's coordinated policy frameworks. Through a hybrid bibliometric and systematic review of 1528 studies (2010–2025) using Cortext Manager and PRISMA 2020 guidelines, this study maps the conceptual patterns, knowledge gaps, and
Isabela Pichardo‐Velázquez, Richard Dean Morales, Antonino Marvuglia   +2 more
wiley   +1 more source

Resistance Mutations to Broadly Neutralizing Antibodies Destabilize Hemagglutinin and Attenuate H1N1 Influenza Virus. [PDF]

Viruses
Yang G, Chen PL, Rovito SW, Minari K, Writt HN, DeBeauchamp J, Crumpton JC, Kercher L, DuBois RM, Webby RJ, Russell CJ.   +10 more
europepmc   +1 more source

Perforation Enhances Sound Insulation in Plate Lattice Metamaterials

Small, EarlyView.
Herein, perforations are engineered into face‐centered cubic plate lattice metamaterials to convert normally detrimental openings into acoustically active features. Experiments, finite‐element analyses, and a reduced‐order transfer‐matrix model show that selected perforation geometries activate Helmholtz‐like and cavity‐mediated resonances, enhancing ...
Jing Heng Tan, Chenxu Liu, Zhendong Li, Xinwei Li   +3 more
wiley   +1 more source

Respiratory and Gastrointestinal Microbiome Shifts in Livestock Exposed to High-Ammonia Environments: A Systematic Review. [PDF]

Vet Sci
Ungur A, Ionică CN, Coroian M.
europepmc   +1 more source