The basic principle underlying the gaseous exchangein the lungs is diffusion. Diffusion is a process by which molecules or atoms move from their higher concentration to their lower concentration. In respiration, this process takes place in the blood capillaries as already mentioned in the lesson you...
PROCESS FOR THE MASS EXCHANGE BETWEEN A LIQUID AND GASEOUS MEDIA ANDAPPARATUS FOR MAKING THE SAMEGASSER HERMANN
combustion is the result of an oxidation, which takes place in the gas phase and involves the oxygen (or air) provided by the atmosphere that surrounds the burning polymer, as well as the gaseous products originating from the decomposition of the polymer itself. The inherent exothermicity of th...
Various heat exchange devices can serve as such sources. In the heat exchange device, the heat carrier is heated, which is then fed into the heat exchange jacket of the machinery and equipment units. Both liquid and gaseous media ... R Chernukhin,A Dolgushin,N Kasimov,... 被引量: 0发...
Successively, by means a compression in liquid phase and a heating to environment temperature, the natural gas is brought in gaseous form. The vaporization process is generally obtained providing thermal load by using seawater or by burning a small part of the regasified LNG; the required thermal...
摘要: PROBLEM TO BE SOLVED: To provide a gas exchange system of an internal combustion engine having a gas exchange valve 20 started by oil pressure, and a first fluid system 30 of an operating medium connected to the gas exchange valve 20 for starting the gas exchange valve 20.收藏...
b. The energy released by oxidation in respiration is directly used for the life processes. c. The carbon skeleton produced during respiration is used as precursors for biosynthesis of other molecules in cell. d. Plants, unlike animals, have no specialised organs for gaseous ...
With sustainable bioenergy in the European energy mix, intermediate bioenergy carriers (IBC) become of growing importance, as they can ensure a more efficient utilisation of biomass feedstocks from agricultural and forest residues. A high potential for market uptake is foreseen for fast pyrolysis bio-...
Slow pyrolysis is a process that takes place at temperatures in the range of 450–500 °C when the biomass is treated thermally over a period more than a few minutes. It is characterized by the slow effervescence of gaseous vapor from the biomass during conventional pyrolysis (Amusat et al....
these GTs enhance the accumulation and activities of few antioxidant molecules, check the destructiveness of reactive oxygen species (ROS), and improve plant resilience under different stress conditions. The current review presented the role of gaseous molecules in plants under salinity stress, which inc...