Results 21 to 30 of about 7,749,842 (359)

A stretchable and biodegradable strain and pressure sensor for orthopaedic application

Nature Electronics, 2018
Clementine M Boutry, Yukitoshi Kaizawa, Bob C Schroeder   +2 more
exaly   +2 more sources

Nano- and microsized heterodiamonds obtained from mixtures of carbon nitride and melamine with boron [PDF]

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2017
The paper presents experimental results of the synthesis under high pressure and temperature conditions of individual nano- and micron-sized heterodiamond crystals from mixtures of carbon nitride and melamine with boron.
V.P. Filonenko, I.P. Zibrov, A.S. Anokhin   +2 more
doaj   +1 more source

Sub-terahertz feedback interferometry and imaging with emitters in 130 nm BiCMOS technology

Scientific Reports, 2023
In this work, we present the effect of self-mixing in compact terahertz emitters implemented in a 130 nm SiGe BiCMOS technology. The devices are based on a differential Colpitts oscillator topology with optimized emission frequency at the fundamental ...
Dmytro B. But, Kȩstutis Ikamas, Cezary Kołaciński, Aleksandr V. Chernyadiev, Domantas Vizbaras, Wojciech Knap, Alvydas Lisauskas   +6 more
doaj   +1 more source

Under pressure [PDF]

European Journal of Pediatrics, 2012
Physical urticaria is a rare but challenging subset of chronic urticaria. Wheals of pressure urticaria are typically delayed in appearance. A pressure test can easily be done to confirm the diagnosis.
De Cunto A, Berti I, Minute M, LONGO, GIORGIO   +3 more
openaire   +4 more sources

Enhancing reversibility of LiNi0.5Mn1.5O4 by regulating surface oxygen deficiency

Carbon Energy, 2023
Oxygen deficiency has crucial effects on the crystal structure and electrochemical performance of spinel oxide lithium electrode materials such as LiNi0.5Mn1.5O4 (LNMO) cathode.
Dandan Wang, Cong Gao, Xuefeng Zhou, Shang Peng, Mingxue Tang, Yonggang Wang, Lujun Huang, Wenge Yang, Xiang Gao   +8 more
doaj   +1 more source

The near-room-temperature upsurge of electrical resistivity in Lu-H-N is not superconductivity, but a metal-to-poor-conductor transition

Matter and Radiation at Extremes, 2023
The recent report of superconductivity in nitrogen-doped lutetium hydride (Lu-H-N) at 294 K and 1 GPa brought hope for long-sought-after ambient-condition superconductors.
Di Peng, Qiaoshi Zeng, Fujun Lan, Zhenfang Xing, Yang Ding, Ho-kwang Mao   +5 more
doaj   +1 more source

Some Magnetic Properties and Magnetocaloric Effects in the High-Temperature Antiferromagnet YbCoC₂

Magnetochemistry, 2023
The YbCoC2 compound, which crystallizes in a base-centered orthorhombic unit cell in the Amm2 space group CeNiC2 structure, is unique among Yb-based compounds due to the highest magnetic ordering temperature of TN=27 K.
Denis Alexandrovich Salamatin, Vladimir Nikolaevich Krasnorussky, Mariya Viktorovna Magnitskaya, Alexei Valeryevich Semeno, Alexander Vladimirovich Bokov, Atanas Velichkov, Zbigniew Surowiec, Anatoly Vasilyevich Tsvyashchenko   +7 more
doaj   +1 more source

Clinical Practice Guideline for Screening and Management of High Blood Pressure in Children and Adolescents

Pediatrics, 2017
These pediatric hypertension guidelines are an update to the 2004 “Fourth Report on the Diagnosis, Evaluation, and Treatment of High Blood Pressure in Children and Adolescents.” Significant changes in these guidelines include (1) the replacement of the ...
J. Flynn, D. Kaelber, C. Baker-Smith, D. Blowey, A. Carroll, S. Daniels, S. D. de Ferranti, J. Dionne, B. Falkner, Susan K. Flinn, S. Gidding, Celeste Goodwin, M. Leu, Makia E. Powers, Corinna J. Rea, J. Samuels, M. Simasek, Vidhu V. Thaker, E. Urbina   +18 more
semanticscholar   +1 more source

Speculative pressure [PDF]

Journal of Futures Markets, 2018
AbstractThe paper investigates the information content of speculative pressure across futures classes. Long‐short portfolios of futures contracts sorted by speculative pressure capture a significant premium in commodity, currency, and equity markets but not in fixed income markets.
John Hua Fan, Adrian Fernandez‐Perez, Ana‐Maria Fuertes, Joëlle Miffre   +3 more
openaire   +4 more sources

Phase transition mechanism and bandgap engineering of Sb2S3 at gigapascal pressures

Communications Chemistry, 2021
Antimonite (Sb2S3) has potential applications for solar energy, but how its layered structure changes under pressure is incompletely understood. Here diamond anvil cell experiments supported by first principles calculations offer a structural explanation
Zhongxun Cui, Kejun Bu, Yukai Zhuang, Mary-Ellen Donnelly, Dongzhou Zhang, Philip Dalladay-Simpson, Ross T. Howie, Jiandong Zhang, Xujie Lü, Qingyang Hu   +9 more
doaj   +1 more source