Results 361 to 370 of about 28,680,650 (409)

High Pressure and High-Pressure Environments

Life at High Pressure, 2021
It is well known that there are major environments in which life thrives, freshwater, the sea, and tropical and temperate lands. There are very hot and cold regions where life may not appear to thrive, but nevertheless exists in surprising abundance. This book is about the little known high-pressure environments and the life which exists there.
Alister Macdonald
openaire   +3 more sources

Signatures of superconductivity near 80 K in a nickelate under high pressure

Nature, 2023
Although high-transition-temperature (high- T _c) superconductivity in cuprates has been known for more than three decades, the underlying mechanism remains unknown^ 1 – 4 .
Hualei Sun, M. Huo, Xunwu Hu, Jingyuan Li, Zengjia Liu, Yifeng Han, Lingyun Tang, Zhongquan Mao, P. Yang, Bosen Wang, Jinguang Cheng, D. Yao, Guang-Ming Zhang, Meng Wang   +13 more
semanticscholar   +1 more source

The high-pressure bleb

European Journal of Ophthalmology, 2021
A 45-year-old male presented with a slowly progressive, painless swelling in his right eye for the past 6 months. He had undergone an open globe injury repair 10 years back and an eventful cataract surgery 5 years back. The presenting visual acuity in the affected eye was perception of light with inaccurate projection of rays. The intraocular pressure
Harathy Selvan, Subodh Lakra, Suresh Yadav, Amar Pujari   +3 more
openaire   +3 more sources

Graded Interlocks for Iontronic Pressure Sensors with High Sensitivity and High Linearity over a Broad Range.

ACS Nano, 2022
Flexible pressure sensors that have high sensitivity, high linearity, and a wide pressure-response range are highly desired in applications of robotic sensation and human health monitoring. The challenge comes from the incompressibility of soft materials
Ningning Bai, Liu Wang, Yiheng Xue, Yan Wang, Xingyu Hou, Gang Li, Yuan Zhang, Minkun Cai, Lingyu Zhao, Fangyi Guan, Xueyong Wei, C. Guo   +11 more
semanticscholar   +1 more source

Superconductivity at high pressures

Contemporary Physics, 1969
Abstract In this review, recent results of studies of superconductivity at high pressures are discussed. In the last few years there has been significant progress in developing new methods for obtaining pressures up to 300 kbar and the temperature range of experiments has been extended down to 0.1 K. Superconducting modifications of silicon, germanium,
N. I. Ginzburg, N. Brandt
openaire   +4 more sources

The Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure: the JNC 7 report.

Journal of the American Medical Association (JAMA), 2003
"The Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure" provides a new guideline for hypertension prevention and management.
A. Chobanian, G. Bakris, H. Black, W. Cushman, L. Green, J. Izzo, Daniel W. Jones, B. Materson, S. Oparil, J. Wright, E. Roccella   +10 more
semanticscholar   +1 more source

2014 evidence-based guideline for the management of high blood pressure in adults: report from the panel members appointed to the Eighth Joint National Committee (JNC 8).

Journal of the American Medical Association (JAMA), 2014
Hypertension is the most common condition seen in primary care and leads to myocardial infarction, stroke, renal failure, and death if not detected early and treated appropriately.
P. James, S. Oparil, B. Carter, W. Cushman, C. Dennison-Himmelfarb, J. Handler, D. Lackland, M. LeFevre, T. Mackenzie, O. Ogedegbe, Sidney C. Smith, L. Svetkey, S. Taler, R. Townsend, J. Wright, A. Narva, E. Ortiz   +16 more
semanticscholar   +1 more source

Germanium at high pressures

Physical Review B, 1986
X-ray diffraction experiments have been carried out on germanium in a diamond anvil cell to 26 GPa. The pressure at the transition to the metallic phase (II) has been studied in different pressurizing media, giving 10.6\ifmmode\pm\else\textpm\fi{}0.05 GPa in a quasihydrostatic medium (4:1 methanol:ethanol mixture), 9.8\ifmmode\pm\else\textpm\fi{}0.1 ...
Jing Zhu Hu, Ian L. Spain, Carmen S. Menoni   +2 more
openaire   +3 more sources