Oxygen concentration
Effects of red tides on oxygen concentration and distribution in the Golfo de Nicoya, Costa Rica
... with oxygen (Fig.3).The deep water at point e, however, was highly supersaturated, probably because here the water turbulence due to the vi cinity of the island wa� so high that a substan tial part of the ...
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... dissolved oxygen concentration, temperature, conductivity and irradiance) and biological ...biomass concentration and yield) variables were ...Dissolved oxygen concentration in the ...
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Catalytic fast-pyrolysis of lignocellulosic residues for advanced biofuels production: development of multifunctional catalysts, optimisation and bench-scale demonstration
... The present work investigates the thermochemical valorization of camelina straw, which is a waste generated during the harvesting of Camelina sativa, an oilseed crop for the production of biodiesel or hydrotreated ...
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Systemic characterization of the oxygen response of the wine yeast saccharomyces cerevisiae EC1118 in oenological conditions
... Discrete oxygen additions play a critical role in alcoholic ...dissolved oxygen and its impact on wine yeast cell physiology, under oenological ...dissolved oxygen concentrations that occur after a ...
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Flame spreading over solid fuels at microgravity conditions. Results obtained in the minitexus rocket and future programmes
... It is known that the flames are of low visibility spreading very slowly, and that flammability limits depend strongly on oxygen concentration, fuel thickness and on very small valúes [r] ...
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Oxygen management during alcoholic fermentation
... incorporating oxygen in form of bubbles. Then, the oxygen from the air bubbles is transferred through the gas–liquid interface into the liquid phase, where the oxygen ...the oxygen gas is ...
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Testing a Pilot Wastewater Treatment Plant in Laboratory Scale
... an oxygen concentration below ...since oxygen needs change as the process advances since there is an evolution of ...of oxygen and as they grow this amount changes being increased until ...
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Full PDF
... gen concentration and pH was less pronounced but reveal as the data obtained during the first upwelling event and elsewhere (Feely et ...deliver oxygen-poor, acidic waters to the surface along the ...with ...
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Modeling oxygen dissolution during pulse oxygen additions under oenological conditions
... On the contrary, model fittings obtained in the border of the column were not as satisfactory as in the center (Fig. B-2d, B-2e and B-2f). Higher discrepancies between the model and experimental data are observed in the ...
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Planktonic primary production in a tidally influenced mangrove forest on the Pacific coast of Costa Rica
... a -1 . Daily PPg ranged from 0.29 to 3.88 and PPn from 0.12 to 2.76 g C m -2 d -1 . The highest rates observed in May and September were due to red tide blooms. The seasonal variation of primary productivity inside the ...
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Mathematical modeling of a composting process in a small-scale tubular bioreactor
... (5) Oxygen consumption is mainly located at the outermost region of the solid-liquid ...the oxygen concentration exists between the gas and the solid- liquid ...
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Optimisation of experimental conditions for ex-bed desulfuration.
... Decreasing oxygen content in the regeneration gas makes possible to control temperature's ...when oxygen concentration values are 7, 5 and 2 % by volume, the maximum temperature in the reactor is ...
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Influence of the seasonal variation of environmental conditions on biogas upgrading in an outdoors pilot scale high rate algal pond
... biogas upgrading and centrate treatment in an outdoors pilot scale high rate algal 272.. Minimization of biomethane oxygen concentration during biogas upgrading 275[r] ...
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Zooplankton assemblage of Oyun Reservoir, Offa, Nigeria
... Dissolved oxygen fluctuated between low- est monthly mean of ...dissolved oxygen concentration among the stations, (with station 2 having the highest ...higher concentration than 2003. ...
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Characterization of the gasification of the oil palm husk using pure oxygen and oxygen-air-and oxygen-steam mixtures for partial oxidation
... Gasification Products under Constant Equivalence Ratio As seen in Figure 11 – Changes on hydrogen molar fraction for different values of ER and OAR on dry base, the critical point for hy[r] ...
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Mitochondria and chromaffin cell function
... It is a general observation that calcium binds avidly to endog- enous Ca 2+ -binding proteins in all the intracellular compart- ments including the cytosol, so that the total calcium concentration ([ T Ca]) is ...
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Immobilization of redox mediator for anaerobic biotransformation of congo red dye
... and oxygen increase significantly increase oxygen-containing groups which can increase the rate of reduction, but high density of acid sites also promotes a higher repulsion between azo dyes and carbon ...
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Hipercapnia nocturna y oxigenoterapia en el paciente con enfermedad pulmonar obstructiva crónica. Caracterización fenotípica, predicción y manejo
... Oxygen therapy for hypercapnic patients with chronic obstructive pulmonary disease and acute respiratory failure: a randomized, controlled pilot study.. Oxygen therapy during exacerbatio[r] ...
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Concentration of Symmetric Eigenfunctions
... As an application of this, we show in Theorem 3, using essentially only geometric arguments and standard properties of spherical harmonics, that the set of invariant semiclassical meas[r] ...
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