Results 241 to 250 of about 3,509,597 (298)
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The Aeronautical Journal, 1972
Although the concepts of “efficiency” or “coefficient of performance” are useful in relating the output to input energies of a system, they do not give any indication of the manner in which this input energy varies within the system.This shortcoming may be overcome by using “energy flow diagrams” which have the great advantage of providing a pictorial,
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Although the concepts of “efficiency” or “coefficient of performance” are useful in relating the output to input energies of a system, they do not give any indication of the manner in which this input energy varies within the system.This shortcoming may be overcome by using “energy flow diagrams” which have the great advantage of providing a pictorial,
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1965
Publisher Summary In this chapter, experiments related to nervous tissue activity and ATP utilization are presented and the changes in ATP utilization under a variety of experimental conditions are discussed. From the experiment, the survival of rats in anoxia was found to decrease with increasing neonatal maturation and to be closely related to the ...
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Publisher Summary In this chapter, experiments related to nervous tissue activity and ATP utilization are presented and the changes in ATP utilization under a variety of experimental conditions are discussed. From the experiment, the survival of rats in anoxia was found to decrease with increasing neonatal maturation and to be closely related to the ...
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Energy Flows and Water Flows: Types of Energy
2018The chapter provides a broad view of the energy industry based on energy flows and energy types (with examples) relevant to enterprises. Energy flows are presented with the aid of Sankey diagrams, a visual approach which provides an excellent way to understand where energy comes from, how it interacts within the system, and where different proportions ...
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2018
As previously mentioned, the goal of an anthropogenic flow of material is to meet specific needs of human beings. The transformation of material from natural resource into a product with specific service functions must undergo changes from multiple aspects, such as quantity, form, and space.
Jiansu Mao +3 more
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As previously mentioned, the goal of an anthropogenic flow of material is to meet specific needs of human beings. The transformation of material from natural resource into a product with specific service functions must undergo changes from multiple aspects, such as quantity, form, and space.
Jiansu Mao +3 more
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2015
Here, we investigate the dynamic characteristics of nonlinear dynamical systems from a viewpoint of energy flows defined in Chapter 3. These include the energy flow behaviour of fixed points, periodical solutions or closed orbits as well as their stabilities.
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Here, we investigate the dynamic characteristics of nonlinear dynamical systems from a viewpoint of energy flows defined in Chapter 3. These include the energy flow behaviour of fixed points, periodical solutions or closed orbits as well as their stabilities.
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Nanofluidics for osmotic energy conversion
Nature Reviews Materials, 2021, Liping Wen, Lei Jiang
exaly