Results 141 to 150 of about 209,160 (315)

Implementation of autonomous decision protocols for emergency medical dispatchers: caller satisfaction survey and evolution of practices

International Journal of Emergency Medicine
Background Access to emergency care is becoming increasingly challenging due to rising demand and limited resources, such as shortage of general practitioners (GP).
Clarence Fischer, Gaëlle le Bail, Anna Ozguler, Jérémie Boutet, Charles Groizard, Michel Baer, Thomas Loeb   +6 more
doaj   +1 more source

Live video footage from scene to aid helicopter emergency medical service dispatch: a feasibility study [PDF]

, 2019
Ewoud ter Avest, Edward Lambert, Richard de Coverly, Herbert F. Tucker, Joanne Griggs, Mark H. Wilson, Ali Ghorbangholi, Julia Williams, Richard Lyon   +8 more
openalex   +1 more source

High‐Entropy Ferroelectric‐Ferroelastic Hybrid for Ultrahigh and Temperature‐Insensitive Dielectric Energy Storage

Advanced Science, EarlyView.
A high‐entropy ferroelectric‐ferroelastic hybrid perovskite material is successfully developed, in which a unique hybrid architecture, ferroelastic microdomainsembedded with randomly dispersed polar nanoregions, endows the ceramic with polar heterogeneity as well as lowered polarization hysteresis, delayed saturation polarization and enhanced breakdown
Xuefan Zhou, He Qi, Yingchun Su, Zhimin Huang, Yan Zhang, Hang Luo, Dou Zhang   +6 more
wiley   +1 more source

Improving preparedness for time critical prehospital care: a descriptive study of the first responder system in Central Norway

Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine
Background First responders exist in several countries and have been a prehospital emergency medical resource in Norwegian municipalities since 2010. However, the Norwegian system has not yet been studied.
Andreas Lindeman, Lars Eide Næss, Lars Vesterhus, Ann-Britt Maude Bakken, Andreas Krüger, Helge Haugland   +5 more
doaj   +1 more source

Hierarchically Porous Nitrogen‐Doped Carbon with High Conductivity for Rapid and Efficient Cr(VI) Reduction

Advanced Science, EarlyView.
The d‐PNC(1100, 10%) catalyst, synthesized via a zinc‐based ionic liquid self‐sacrificing pore‐forming strategy to create a defect‐rich, hierarchical, nitrogen‐doped porous structure, enhances conductivity, promotes rapid mass transfer and synergistic catalytic activity, driving efficient Cr(VI) reduction in OA solution to generate Cr(III)‐OA complexes.
Danyan Lin, Jie Yang, Fengfeng Chen, Xishi Tai, Zhongshan Chen, Xinrong Guo, Xiangke Wang, Wen Yao   +7 more
wiley   +1 more source

Enhancing Emergency Response through Artificial Intelligence in Emergency Medical Services Dispatching; a Letter to Editor. [PDF]

, 2023
Payam Emami, Karim Javanmardi
openalex   +1 more source

High‐Entropy Chemical Composition Design for Ultrahigh Capacitive Energy Storage

Advanced Science, EarlyView.
La‐donor doping suppresses defect charges and reduces domain size via local random fields. Conversely, NaNbO3 addition in BNT‐based ceramics stabilizes the orthorhombic phase. This creates R‐O‐T multiphase polar nanoregions within a cubic matrix, which lowers the energy barrier, delays polarization saturation, and enables a high breakdown strength ...
Muhammad Habib, Haoyu Wang, Weisan Fang, Attaur Rahman, Maqbool Ur Rehman, Ting Wang, Qingfeng Zhu, Muhammad Javid Iqbal, Xiaoming Shi, He Qi, Weiping Gong   +10 more
wiley   +1 more source

Breaking the Thick Electrode Paradox With an in situ VS2@V2CTx MXene Heterostructure for High‐Areal‐Capacity Batteries

Advanced Science, EarlyView.
This work pioneers an in situ gas‐phase conversion strategy to construct VS2@V2Tx heterostructures within a MWCNT network. The integrated architecture establishes interpenetrating electron/ion highways, enabling an ultra‐thick electrode (300 µm) to achieve a high areal capacity of 13.6 mAh cm−2 with exceptional cycling stability, demonstrating great ...
Lirong Wang, Jiulong Li, Ye Chen, Cheng Zhang, Youquan Jiang, Chaoyu Chen, Haonan Song, Peigen Zhang, Sheng Liu, Zhaodong Li   +9 more
wiley   +1 more source

The Evolution of Gas Sensors Into Neuromorphic Systems

Advanced Electronic Materials, EarlyView.
Gas sensors are vital for various applications, but conventional designs rely on separate sensing, memory, and processing units, limiting speed, power efficiency, and adaptability. Neuromorphic gas sensing overcomes these constraints by integrating all functions in a single device.
Kevin Dominguez, Dhananjay D. Kumbhar, Abdul Momin Syed, Regina C. Martin, Nazek El‐Atab   +4 more
wiley   +1 more source

Emergency medical dispatch technologies: Addressing communication challenges and coordinating emergency response in low and middle-income countries.

Surgery
Jason Friesen, R. Kharel, Peter G. Delaney   +2 more
semanticscholar   +1 more source