Results 111 to 120 of about 7,611,580 (295)
Base Stations in Mobile Ad-Hoc Networks [PDF]
Multi-hop ad-hoc networks consist of nodes which cooperate by forwarding packets for each other to allow communication beyond the power range of each node.
Lochmatter, Thomas
core +1 more source
Advanced Science, EarlyView.Combined high‐glucose and hypoxic stress switches microglia into a TSPAN4‐dependent migrasome‐producing state. These migrasomes deliver pro‐angiogenic signals to endothelial cells, activating HIF‐1α/VEGF signaling, disrupting vascular junctions, and fueling pathological neovascularization. This work uncovers migrasome‐mediated immune‐vascular crosstalk
Jingyi Xu +12 more
wiley +1 more source
Advanced Science, EarlyView.VEGF‐C and its receptor VEGFR‐3 are critical for lymphangiogenesis. Cryo‐EM structures of the VEGFR‐3/VEGF‐C ectodomain complex reveal a canonical 2:2 ligand–receptor hetero‐tetramer that further assembles into higher‐order clusters beyond simple receptor dimerization.
Ryeongeun Cho +6 more
wiley +1 more source
Strahlung von Sendeanlagen und Gesundheit : Bewertung von wissenschaftlichen Studien im Niedrigdosisbereich (Stand: Dezember 2012) [PDF]
, 2013 This report updates the assessment of the health effects of high-frequency radiation based on newly published studies on human beings in the period from October 2006 to December 2012.
Hug, K., Röösli, M.
core
Advanced Science, EarlyView.This work presents a 2 × 2 integrated single‐chip MEMS gas sensor array with temperature modulation and deep learning for discriminating thermal‐runaway characteristic gases. The array generates distinct temperature‐modulated response patterns for four characteristic gases (H2, CO, CH4, and CO2), while a HK‐MoE model is developed to achieve robust ...
Qin Luo +8 more
wiley +1 more source
Post office stations and branches [PDF]
, 2006 A brief history of the development of branches and stations within the United States Postal ...
core
Programmable Self‐Heating Microneedle Patch for on‐Demand Postprandial Glucose Management
Advanced Science, EarlyView.A programmable self‐heating microneedle patch enables on‐demand, timed‐sequence insulin delivery via user‐triggered quadrant activation. Each activation generates localized heat that melts a phase‐change barrier, accelerating drug release. In diabetic rats, sequential quadrant activation counteracts four meal‐mimicking glucose spikes over 24 h without ...
Yang Zhao +9 more
wiley +1 more source
IoT-Enhanced Multi-Base Station Networks for Real-Time UAV Surveillance and Tracking
DronesThe proliferation of small, agile unmanned aerial vehicles (UAVs) has exposed the limits of single-sensor surveillance in cluttered airspace. We propose an Internet of Things-enabled integrated sensing and communication (IoT-ISAC) framework that converts cellular base stations into cooperative, edge-intelligent sensing nodes. Within a four-layer design—
Zhihua Chen, Tao Zhang, Tao Hong
openaire +1 more source
Advanced Science, EarlyView.ACCE has a good alleviating effect on AFB1‐induced liver injury, and this alleviating effect is related to the PI3K‐AKT pathway regulated by ACCE and the butyrate metabolism of gut microbiota. ABSTRACT Aflatoxin B1 (AFB1) is a potent hepatotoxin commonly ingested through contaminated food. Abrus cantoniensis Hance, a traditional Chinese medicinal herb,
Hongjie Hu +12 more
wiley +1 more source
Multi-user MIMO capacity from measurements in indoor environment with in- and outdoor base stations
, 2007 MIMO systems have been widely studied in recent years, and several characteristics of the radio channel have been studied and analysed. One aspect of great interest is the analysis and optimization of parameters regarding the base station when multiple ...
B. Lindmark +7 more
core +1 more source