Results 91 to 100 of about 223,038 (264)

RELIABILITY OF AIRCRAFT POWER PLANTS UNDER GROUP DESTRUCTIVE IMPACTS

Надежность и качество сложных систем
Background. The development of aircraft onboard systems constantly introduces adjustments to the organization of monitoring the dynamics of their functional reliability.
Evgeniy V. Yurkevich, Leonid Yu. Filimonyuk, Lidia N. Kryukova   +2 more
doaj   +1 more source

Second wave of COVID-19: emergency situation in India. [PDF]

J Travel Med, 2021
Kumar S.
europepmc   +1 more source

Surfactants as a Tool for Coupling Light Into Hydrodynamic Flow: The Influence of Surfactant Hydrophobicity and Head Polarity

Advanced Materials Interfaces, EarlyView.
Reversible light‐induced gradients at solid–liquid interfaces enable controllable interfacial transport via light‐driven diffusioosmosis. We demonstrate directed particle manipulation based on dynamically generated concentration gradients. The mechanism is broadly applicable to cationic, anionic, and non‐ionic surfactants with varying hydrophobicity ...
Maren Umlandt, David Feldmann, Nino Lomadze, Svetlana Santer   +3 more
wiley   +1 more source

Cognitive Aid for Anesthetic Preparation in An Emergency Situation: A Simulation-Based Study. [PDF]

Healthcare (Basel), 2021
Rineau E, Collard A, Jean L, Guérin S, Maunoury L, Martin L, Lasocki S, Léger M.   +7 more
europepmc   +1 more source

Covalent Attachment of Quaternary Ammonium Group to Geopolymer Surface With Silane Coupling Agent to Enable Simultaneous Adsorption of Cations and Anions

Advanced Materials Interfaces, EarlyView.
Modification of geopolymer surface with a silane coupling agent containing quaternary ammonium group enables the development of dual‐functioning ion exchanger for both cations and anions. In the present study, the performance of this material was demonstrated for the uptake of ammonium and nitrate from water.
Yangmei Yu, Marco Fazzini, Giorgia Franchin, Paolo Colombo, Dario Frascari, Md Faysal Hossain, Priyadharshini Perumal, Tero Luukkonen   +7 more
wiley   +1 more source

Experiences and perceptions of final-year nursing students of using a chatbot in a simulated emergency situation: A qualitative study. [PDF]

J Nurs Manag, 2022
Rodriguez-Arrastia M, Martinez-Ortigosa A, Ruiz-Gonzalez C, Ropero-Padilla C, Roman P, Sanchez-Labraca N.   +5 more
europepmc   +1 more source

Multifunctional Adhesive Hydrogel for Rapid Cardiac Hemostasis and Antibacterial Protection

Advanced Materials Technologies, EarlyView.
A multifunctional polyacrylamide/gelatin/tannic acid hydrogel (PGT) is presented for rapid cardiac hemostasis under wet, dynamic conditions. Surface tannic acid coating enables instantaneous wet adhesion, accelerates coagulation, and confers antibacterial activity within a single platform.
Seoha Kim, Kaeun Chae, Inseon Kim, Kye Il Joo, Chang Sup Kim, Seunghun S. Lee   +5 more
wiley   +1 more source

Work-Life Balance of the Employed Population During the Emergency Situation of COVID-19 in Latvia. [PDF]

Front Psychol, 2021
Lonska J, Mietule I, Litavniece L, Arbidane I, Vanadzins I, Matisane L, Paegle L.   +6 more
europepmc   +1 more source

Omnidirectional Ultra‐Broadband Cu/TiO2 Metasurface Absorbers for High‐Efficiency Solar Thermal Conversion and Photothermal Plasmon‐Driven Catalysis

Advanced Optical Materials, EarlyView.
Metasurface shows selective solar–thermal energy conversion with high‐activity solar/laser‐driven chemistry. The breakthrough is co‐designing broadband FP‐cavity + plasmonic LSPR/SLR resonances in an ultra‐thin metamaterial so that it not only harvests the most efficient proportion of solar radiation but also suppresses mid and IR emissivity. Moreover,
Samira Mehrabi, HaoYu Zhang, Narendra Chaulagain, Edgar Acosta, Nazir P. Kherani   +4 more
wiley   +1 more source

Optimal Wireless Distributed Sensor Network Design and Ad-Hoc Deployment in a Chemical Emergency Situation. [PDF]

Sensors (Basel), 2022
Kendler S, Fishbain B.
europepmc   +1 more source