Results 231 to 240 of about 1,249,207 (265)
Some of the next articles are maybe not open access.
Pressure-Shear Plate Impact Experiments at High Pressures
Journal of Dynamic Behavior of Materials, 2020The pressure shear plate impact (PSPI) experiment, developed over 40 years ago by R. J. Clifton at Brown University enables the study of the dynamic strength of materials at high pressures and strain rates. Traditional PSPI experiments were typically conducted at velocities and corresponding pressures, limiting the experimental conditions not to exceed
C. Kettenbeil +4 more
openaire +2 more sources
Impact of Pressure on the Resonant Bonding in Chalcogenides
The Journal of Physical Chemistry C, 2017Resonant bonding has been appreciated as an important feature in some chalcogenides. The establishment of resonant bonding can significantly delocalize the electrons and shrink the band gap, leading to low electrical resistivity and soft optical phonons.
Ming Xu +10 more
openaire +1 more source
General Impact Theory of Pressure Broadening
Physical Review, 1958The work of two previous papers is extended and a theory of pressure broadening is developed which treats the perturbers quantum mechanically and allows for inelastic collisions, degeneracy, and overlapping lines. The impact approximation is used.
openaire +2 more sources
The Impact of Time Pressure on Idea Generation
1999The issues of time pressure and idea generation are vital concerns for businesses today. In this paper, we examine the impact of time pressure on idea generation and creativity. One hundred and two business students were used to examine the impact of time pressure on: (a) the rate of ideas generated, and (b) the rate of the creativity of the generated ...
Robert M. Myers +2 more
openaire +1 more source
Differing Impacts of Price Pressure and Innovation Pressure: An Abstract
2020Innovation capability is widely viewed as a competitive advantage. Yet literature on innovation and new product development have also recognized the existence of hurdles in the successful practice and implementation of innovation within the supply chain.
R. Mohan Pisharodi, Ravi Parameswaran
openaire +1 more source
Circadian Blood Pressure Variations and Their Impact on Disease
Journal of Cardiovascular Pharmacology, 1988Errors can be made when blood pressure is measured only by a single clinic measurement. Such assessments bear only a limited relationship to mean 24-h blood pressure and do not provide complete information on potentially important features of the circadian pattern of blood pressure.
Mancia G. +3 more
openaire +3 more sources
Impact of Endocrine Disorders on Blood Pressure
2019Endocrine hormones contribute to the vascular tone in physiological conditions. A complex interplay between different endocrine axes orchestrates a wide range of mediators involved in blood pressure (BP) control. Endocrine disorders may then lead to a pathological rise in blood pressure, also known as secondary hypertension.
F. Carbone +6 more
openaire +1 more source
The High Pressure Impact Microviscometer
Tribology Transactions, 1992The apparent viscosities of liquid lubricants at high pressures measured using an impact viscometer have been reported in previous research to be time-dependent. In the work reported here, the impact microviscometer technique has been further developed to give measurements of true shear stress and true shear rate, allowing studies of the rheological ...
P. L. Wong, S. Lingard, A. Cameron
openaire +1 more source
Pixels, pressure and connection: the Metaverse’s impact on gamers
The Journal of SupercomputingThis study examines how regular gamers perceive the Metaverse's impact on stress, socialisation, and well-being by synthesising scientific evidence from the past six years. Using a systematic review methodology guided by PRISMA standards, we screened 5170 records and included 13 empirical studies published between 2018 and 2024.
Mónica Cruz, Abílio Oliveira
openaire +2 more sources

