Results 221 to 230 of about 10,613,174 (259)
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Impact of compression pressure on tablet appearance
International Journal of Pharmaceutics, 2007The color of model tablets deepened and tablet gloss increased with increase in compression pressure regardless of colorant type. The possible reasons for these phenomena were examined. These observations could not be explained either by polymorphic transition of the colorant or by condensation of the colorant during compression.
Ryuhei, Matsumoto +2 more
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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
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The impact of sedation on pulse pressure variation
Australian Critical Care, 2015Pulse pressure variations (PPV) are mainly influenced by ventilation. The impact of sedation on PPV is not known. The aim of the study was to test the influence of sedation on pulse pressure variation in mechanically ventilated critically ill patients and to compare PPV in critically ill and brain dead patients.
Vaclav, Zvonicek +9 more
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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
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Impact Pressure Measurements in Shallow Landslides
2013We reproduce shallow landslides by releasing 50 m3 of debris mixture down a 40 m long and 30° steep slope. The slope is instrumented in order to measure front and surface velocities, flow height and impact pressure on small obstacles. The mixture properties are determined from analysis of material samples.
Bugnion, Louis, Wendeler, Corina
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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.
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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
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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
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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
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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
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