High pressure
Effects of high pressure on matter
... Then, pressure affects the nature of the chemical bonds, and modifying the chemical bonding patterns and generating new structures with breathtaking physicochemical properties at high pressure has ...
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Experimental set-up for bubble behaviour in a high pressure alkaline electrolyte
... procedure. High pressure electrolysers have the advantage that the produced gas already has a high pressure, so there is no need for an additional ...
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Effects of High Pressure on Survival and Metabolic Activity of
... a high pressure (HP) of 200 to 800 MPa is a novel process in food technology employed to change functional food properties, to selectively affect the activity of food enzymes, to improve food texture, and ...
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A new approach for high pressure pixel polar distribution on off-line signature verification
... of High Pressure Points Polar Density Distri- bution in grayscale images is ...only Pressure information was used for verify while other works use a combination of different ...
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High pressure carbon dioxide technology: application to orange juice
... In the last years there is an increasing demand for the consumers for minimally processed foods with high quality parameters. Therefore the Food Industry has been focus on finding alternative food processing ...
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Catalytic cleaning process for high pressure electrolyzers
... energy) high pressure electrolyzers are being developed. With high pressure electrolyzers at hydrogen fueling stations, for instance, the implementation of compressors and buer tanks are no ...
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Processing of lignocellulosic biomass derived monomers with high pressure CO2 and CO2 H2O mixtures
... will probably need to recover it to improve your economic balance. At laboratory scale recovering it is probably not recommended and not needed, but at pilot scale (e.g. a 5 L reactor) it starts being required. It will ...
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Valorization of polystyrene wastes using natural terpenes and high pressure CO2.
... the high costs, legislative pressures and public concern on resource ...with high potential value and its recycling a priority, not only for the environmental issues but also from an economical point of ...
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Development of PLGA/Gemcitabine carriers using solvents and high pressure CO2
... In the last years, medical industry has focused their efforts on fabricating scaffolds for drug delivery systems with high porosity, specific surface area and suitable characteristics for different purposes [1]. ...
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High pressure phase equilibria of the pseudo ternary system carbon dioxide + ethanol + fish oil
... temperatures ranging from 313.15 to 343.15 K and pressures from 2.13 to 27.13 MPa. Experimental data were correlated both with PR EoS vdW2 and the Statistical Associating Fluid Theory (SAFT EoS) [14] with one binary ...
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Age Hardening in Ultrafine Grained Al 2 Pct Fe Alloy Processed by High Pressure Torsion
... Several studies have reported successful combinations of strengthening by grain refinement and by fine precipitation in Al 7000 series produced by cryomilling, hot isostatic pressing and extrusion followed by artificial ...
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High pressure density and speed of sound of hydrofluoroether fluid 1,1,1,2,2,3,4,5,5,5 decafluoro 3 methoxy 4 (trifluoromethyl) pentane (HFE 7300)
... The sample was prepared by filling a stoppered bottle of 21 cm 3 and degassing it with an ultrasound bath PSelecta, model Ultrasons H, to prevent bubbles formation and consequently an air intake in the densitometer. When ...
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High Hydrostatic Pressure (HHP) for kiwifruit puree preservation
... The effect of high pressure at diverse conditions are compared to raw kiwi puree in Figure 4-1 and Table 4-1 . In the raw puree, mostly mesophilic bacteria were present, about 3.7 Log. The raw puree ...
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Experimental determination of single bubble behavior in a high-pressure optical alkaline electrolyzer
... under high pressure requires less energy than its generation at ambient pressure and its later com- ...ideal pressure and temperature for water electrolysis were obtain, being 70 and 250° ...
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An overview of a heavy rain event in southeastern Iberia: the role of large-scale meteorological conditions
... a high pressure system over Europe and a low pressure system over the Gulf of Ca´diz with a slow-moving cold front extending over south Iberia and North Africa are shown up on the surface chart, as ...
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Pressure measurements on real high-speed trains travelling through tunnels
... as high as 800 Pa, in the rear section there is no overpressure, and an expansion wave is ...under pressure is explained by the higher velocity of the air in the tail of the ...
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![A site sub stoichiometry and oxygen vacancies as the origin of the electrical properties of Sr2 yLuNb1 xTixO6 delta perovskite like materials [Recurso electrónico] / J C Pérez Flores [et al ]](https://thumb-us.123doks.com/thumbv2/123dok_es/3146470.575148/cover.webp)
A site sub stoichiometry and oxygen vacancies as the origin of the electrical properties of Sr2 yLuNb1 xTixO6 delta perovskite like materials [Recurso electrónico] / J C Pérez Flores [et al ]
... Perovskite oxides have been extensively used in the development of new electrodes in both high- (SOFCs) and intermediate-temperature solid oxide fuel cells (IT-SOFCs). Concerning SOFC applications, materials which ...
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Obesity as a risk factor linked to high blood pressure in ecuadorian labor population
... and high blood pressure are related and constitute a public health problem due to the burden on health worldwide and Ecuador is no ...to high blood pressure in employees of a public ...
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Consideraciones sobre la Gua Cubana de Hipertensin Arterial de 2017
... Blood Pressure Intervention Trial ), mostraron que los va- lores de menos de 120 mmHg comparado con el de menos de 140 mmHg redujeron la morbimortalidad en un 25 % (en pacientes sin diabetes) 4 ...
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V A L U AT I O N, AND T R E AT M E N T O F
... The regulation of energy balance needs to be explored, including the neuroendocrine factors that control energy intake, energy expenditure, and the differentiation of adipose tissue resulting from excess calories. The ...
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