Results 21 to 30 of about 6,087,560 (207)

Pressure Engineering Promising Transparent Oxides with Large Conductivity Enhancement and Strong Thermal Stability

open access: yesAdvanced Science, 2022
Transparent conducting oxides (TCO) with high electrical conductivity and high visible light transparency are desired for a wide range of high‐impact engineering. Yet, usually, a compromise must be made between conductivity and transparency, limiting the
Xuqiang Liu   +14 more
doaj   +1 more source

Yolk–shell nanoarchitecture for stabilizing a Ce2S3 anode

open access: yesCarbon Energy, 2021
Rare‐earth sulfides are of research interest for lithium‐ion batteries (LIBs) due to their abundant lithium intercalation sites and low redox voltage.
Kanglong Hui   +9 more
doaj   +1 more source

A new tonometer based on the application of micro-mechanical sensors [PDF]

open access: yes, 1993
An instrument for the measurement of intraocular pressure (IOP) is presented. It consists of a micromachined silicon sensor, which measures the diameter of a flattened part of the eye globe and simultaneously determines the smallest distance between the ...
Bergveld, Piet   +2 more
core   +3 more sources

Sex-specific relevance of diabetes to occlusive vascular and other mortality : a collaborative meta-analysis of individual data from 980 793 adults from 68 prospective studies [PDF]

open access: yes, 2018
Background: Several studies have shown that diabetes confers a higher relative risk of vascular mortality among women than among men, but whether this increased relative risk in women exists across age groups and within defined levels of other risk ...
Aoki, N   +200 more
core   +6 more sources

Band gap closure, incommensurability and molecular dissociation of dense chlorine

open access: yesNature Communications, 2019
Molecular systems are predicted to transform into atomic solids and be metallic at high pressure; this was observed for the diatomic elements iodine and bromine. Here the authors access the higher pressures needed to observe the dissociation in chlorine,
Philip Dalladay-Simpson   +8 more
doaj   +1 more source

Structural transitions of 4:1 methanol–ethanol mixture and silicone oil under high pressure

open access: yesMatter and Radiation at Extremes, 2021
A 4:1 (volume ratio) methanol–ethanol (ME) mixture and silicone oil are two of the most widely used liquid pressure-transmitting media (PTM) in high-pressure studies.
Xiehang Chen   +8 more
doaj   +1 more source

Improved ventricular function during inhalation of PGI(2) aerosol partly relies on enhanced myocardial contractility [PDF]

open access: yes, 2005
Inhaled prostacyclin (PGI(2)) aerosol induces selective pulmonary vasodilation. Further, it improves right ventricular ( RV) function, which may largely rely on pulmonary vasodilation, but also on enhanced myocardial contractility.
B. Zwissler   +24 more
core   +1 more source

Author Correction: Band gap closure, incommensurability and molecular dissociation of dense chlorine

open access: yesNature Communications, 2019
The original version of this Article omitted references to previous experimental reports on solid hydrogen that are relevant for a full understanding of the context of the previous work. The added references are: 47. Akahama, Y. et al.
Philip Dalladay-Simpson   +8 more
doaj   +1 more source

Effective mass regulating of α-PbSe under pressure

open access: yesAIP Advances, 2023
High pressure is an effective means to optimize the thermoelectric (TE) performance by sharply improving the electrical properties of materials.
Jiaen Cheng   +10 more
doaj   +1 more source

Synthesis of cBN-hBN-SiCw Nanocomposite with Superior Hardness, Strength, and Toughness

open access: yesNanomaterials, 2022
Nanocomposites with one-dimensional (1D) and two-dimensional (2D) phases can demonstrate superior hardness, fracture toughness, and flexural strength. Cubic boron nitride-hexagonal boron nitride-silicon carbide whiskers (cBN-hBN-SiCw) nanocomposites with
Lei Sun   +10 more
doaj   +1 more source

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