Results 61 to 70 of about 14,053,384 (305)

Circumferential pressure probe [PDF]

open access: yes, 1989
A probe for measuring circumferential pressure inside a body cavity is disclosed. In the preferred embodiment, a urodynamic pressure measurement probe for evaluating human urinary sphincter function is disclosed.
Fantl, Andrew J.   +2 more
core   +1 more source

Pressure-induced alpha-to-omega transition in titanium metal: A systematic study of the effects of uniaxial stress

open access: yes, 2004
We investigated the effects of uniaxial stress on the pressure-induced alpha-to-omega transition in pure titanium (Ti) by means of angle dispersive x-ray diffraction in a diamond-anvil cell.
Ahuja   +38 more
core   +1 more source

New high-pressure phase and equation of state of Ce2Zr2O8 [PDF]

open access: yes, 2012
In this paper we report a new high-pressure rhombohedral phase of Ce2Zr2O8 observed from high-pressure angle-dispersive x-ray diffraction and Raman spectroscopy studies up to nearly 12 GPa.
A. K. Tyagi   +10 more
core   +1 more source

An auxiliary device for internal pipeline stress detection based on Barkhausen effect

open access: yesYou-qi chuyun, 2020
For the requirements of integrated internal detection of the pipeline stress concentration and metal damage, the internal stress detection technology based on continuous Barkhausen effect was studied, and an auxiliary device for internal stress detection
Jinzhong CHEN, Yilai MA, Yang JIN
doaj   +1 more source

Pressure responses of halide perovskites with various compositions, dimensionalities, and morphologies

open access: yesMatter and Radiation at Extremes, 2020
Metal halide perovskites (HPVs) have been greatly developed over the last decade, with various compositions, dimensionalities, and morphologies, leading to an emergence of high-performance photovoltaic and optoelectronic applications.
Mei Li   +4 more
doaj   +1 more source

Pressure variable capacitor [PDF]

open access: yes, 1969
Fabrication of pressure-telemetry ...
Harrison, R. G., Jr.
core   +1 more source

On discontinuity of the pressure [PDF]

open access: yesCommunications in Mathematical Physics, 1972
A class of one-dimensional classical lattice gas models with translationally invariant, stable and strongly tempered many-body interactions, is constructed for which the limiting thermodynamic pressure is a discontinuous function of the density (at fixed temperature).
openaire   +2 more sources

Pressure stabilizes ferrous iron in bridgmanite under hydrous deep lower mantle conditions

open access: yesNature Communications
Earth’s lower mantle is a potential water reservoir. The physical and chemical properties of the region are in part controlled by the Fe3+/ΣFe ratio and total iron content in bridgmanite.
Li Zhang   +7 more
doaj   +1 more source

Pressure-Temperature Phase Diagram of Multiferroic $Ni_3V_2O_8$

open access: yes, 2007
The pressure-temperature phase diagram of multiferroic $Ni_3V_2O_8$ is investigated for hydrostatic pressures up to 2 GPa. The stability range of the ferroelectric phase associated with the incommensurate helical spin order is reduced by pressure and ...
B. Lorenz   +7 more
core   +1 more source

Home - About - Disclaimer - Privacy