Results 71 to 80 of about 47,638 (344)
An IoT-Based Home Energy Management System over Dynamic Home Area Networks
A smart grid (SG) has attracted great attention due to recent environmental problems. SG technologies enable users, such as energy system operators and consumers, to reduce energy consumption and the emission of greenhouse gases, by changing energy ...
Jongbae Kim +5 more
doaj +1 more source
Background The utilization of helicopter emergency medical services (HEMS) in modern trauma systems has been a source of debate for many years. This study set to establish the true impact of HEMS in England on survival for patients with major trauma ...
Tim Coats +6 more
doaj +1 more source
Background The benefits of helicopter emergency medical services (HEMS) transport of adults following major trauma have been examined with mixed results, with some studies reporting a survival benefit compared to regular emergency medical services (EMS).
Oscar Lapidus +2 more
doaj +1 more source
Habitat enhancing marine structures: Creating habitat in urban waters [PDF]
Although maritime regions support a large portion of the world’s human population, their value as habitat for other species is overlooked. Urban structures that are built in the marine environment are not designed or managed for the habitat they ...
Karen, Dyson
core
High‐Entropy Metal Phosphide for Efficient Hydrogen Conversion Reactions
In this study, high‐entropy metal phosphide nanoparticles were synthesized via a cation‐binding phosphate–resin heating treatment strategy. Mn incorporation in Co0.62Fe0.20Ni0.14Cu0.23Mn0.38P effectively optimized the electronic structure, accelerated electron transfer among metal sites, lowered the free energy of hydrogen adsorption/desorption, and ...
Jinliang Zhu +6 more
wiley +1 more source
Background Inadequate non-technical skills (NTSs) among employees in the Norwegian prehospital emergency medical services (EMSs) are a risk for patient and operational safety.
Henrik Langdalen +4 more
doaj +1 more source
Rapidly rotating neutron star progenitors
Rotating proto-neutron stars can be important sources of gravitational waves to be searched for by present-day and future interferometric detectors. It was demonstrated by Imshennik that in extreme cases the rapid rotation of a collapsing stellar core ...
Kolesnikov, D. A. +4 more
core +1 more source
RuO2‐based high‐entropy metal oxide shows an asymmetric catalysis on polysulfide conversion with an inferior kinetics enhancement of polysulfide generation, but a superior promotion of Li2S deposition, which greatly favors the inhibition of shuttle effect and the improvement of battery performance. High‐entropy oxides with five or more metal components
Jingyi Zhou +5 more
wiley +1 more source
Helicopter EMS Transport Outcomes Literature: Annotated Review of Articles Published 2007–2011
Helicopter EMS (HEMS) and its possible association with outcomes improvement continues to be a subject of discussion. As is the case with other scientific discourse, debate over HEMS usefulness should be framed around an evidence-based assessment of the ...
Brandon S. Brown +6 more
doaj +1 more source

