Results 81 to 90 of about 852,421 (303)

Decoding THz‐Driven Dynamic Fingerprints of Ferroelectric Nanotwin Networks

Advanced Materials, EarlyView.
ABSTRACT Ultrafast polarization dynamics in ferroelectrics are of considerable interest for high‐speed tunable dielectrics and electro‐optics. Extended domain wall networks formed in ferroelectric twin nanodomains can support collective dynamics in the terahertz regime but require techniques that track polarization and strain evolution driven by ...
Xiaojiang Li, Aiden Ross, Vladimir A. Stoica, Sujit Das, Sankalpa Hazra, Huaiyu (Hugo) Wang, Hari Padma, Matthias C. Hoffmann, Patrick Kramer, Sanghoon Song, Silke Nelson, Takahiro Sato, Diling Zhu, Ramamoorthy Ramesh, Lane W. Martin, Yue Cao, John W. Freeland, Aaron M. Lindenberg, Haidan Wen, Long‐Qing Chen, Venkatraman Gopalan   +20 more
wiley   +1 more source

Improving Emergency Response in the Outpatient Clinic Setting [PDF]

, 2015
Background: Effective triage, assessment, and activation of necessary systems in emergent situations of clinical instability is vital in reducing morbidity and mortality of patients in any clinical setting.
Horton, Matte
core   +1 more source

Topological Point Defects in SmC* Liquid Crystals Under Mechanical Disturbance

Advanced Materials Interfaces, EarlyView.
Tangetial air jet shear inducess island formation and nucleates topological point defects in uniform SmC films. Island bounded by edge dislocation loops shrink and transform into isolated point defects under continued shear. Mechanical perturbatio provides a controllable route for defect engineering in smectric liquid crystal thin films.
Gunganist Kongklad, Vandana Molahalli, Apichart Pattanaporkratana, Nattaporn Chattham   +3 more
wiley   +1 more source

Non-destructive testing methods of assemblies and units of fire and emergency technique

Вестник Университета гражданской защиты МЧС Беларуси, 2020
Purpose. The substantiation of the use of modern methods for assessing and monitoring the state of fire and emergency equipment in order to ensure its trouble-free operation. Methods.
Виктор Алексеевич Бирюк, Владимир Николаевич Пасовец, Марк Михайлович Журов   +2 more
doaj   +1 more source

Fabric‐Based Wearable Robotic Exoskeleton Gloves: Advancements and Challenges

Advanced Materials Technologies, EarlyView.
This review highlights interdisciplinary technological advances in fabric‐based robotic gloves, focusing on progress in design, fabrication, actuation, sensing, control, and power and energy requirements. It also addresses performance testing and validation, including biomechanical, strength, functional, user experience, and durability assessments, to ...
Ayse Feyza Yilmaz, Gökhan Ince, Ozgur Atalay   +2 more
wiley   +1 more source

STUDENT VOLUNTEER ORGANIZATIONS IN THE MINISTRY OF THE RUSSIAN FEDERATION FOR CIVIL DEFENSE, EMERGENCIES AND ELIMINATION OF CONSEQUENCES OF NATURAL DISASTERS SYSTEM

Sovremennye Issledovaniâ Socialʹnyh Problem, 2013
The aim: the studing of the motivation of youth to volunteer activity. During the investigation were used methods of discussion, interviewing, interrogation and mathematical processing of data.
Михаил Александрович Правдов, Роман Михайлович Шипилов, Виталий Николаевич Матвеичев, Ольга Владимировна Шипилова   +3 more
doaj  

Influence of water pressure and abrasive materials nature on the duration of the high-pressure abrasive water jet cutting in building structures

Вестник Университета гражданской защиты МЧС Беларуси, 2020
Purpose. Improving the efficiency of abrasive water jet cutting by choosing rational process parameters and abrasive material. Methods. Full-scale tests within the program of a full-factor experiment on cutting a high-pressure barrel into building ...
Дмитрий Владимирович Василевич, Вячеслав Вячеславович Лахвич, Вячеслав Яковлевич Родак   +2 more
doaj   +1 more source

The Prisoner Who Cried Wolf, and Then Swallowed a Sprinkler Head [PDF]

, 2020
Case Presentation: A 37-year-old man presented from jail reporting foreign body ingestion of a sprinkler head. While initial radiography did not reveal the foreign body, subsequent imaging with computed tomography demonstrated the sprinkler head.
Finch, Jennifer, Hysell, Matthew, McClendon, David E.   +2 more
core  

Vision‐Augmented Wearable Interfaces: Bioinspired Approaches for Realistic AI‐Human‐Machine Interaction

Advanced Materials Technologies, EarlyView.
This review presents recent progress in vision‐augmented wearable interfaces that combine artificial vision, soft wearable sensors, and exoskeletal robots. Inspired by biological visual systems, these technologies enable multimodal perception and intelligent human–machine interaction.
Jihun Lee, Gwuidong Ryu, Kisoo Kim, Feng Xu, Won Gu Lee   +4 more
wiley   +1 more source

QSAR Modeling and Biological Testing of Some 15-LOX Inhibitors in a Series of Homo- and Heterocyclic Compounds

Molecules
This paper examines the quantitative structure–inhibitory activity relationship of 15-lipoxygenase (15-LOX) in sets of 100 homo- and heterocyclic compounds using GUSAR 2019 software.
Veronika Khairullina, Yuliya Martynova, Matvey Kanevsky, Irina Kanevskaya, Yurii Zimin, Leonid Maksimov   +5 more
doaj   +1 more source