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What are Reversible and Irreversible Processes in Thermodynamics?
When the system undergoes a change from its initial state to the final state, the…
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Specific Heat Defined
To understand what specific heat is, let us consider the example of the metallic rod,…
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What is Thermodynamic Equilibrium?
Let us suppose that there are two bodies at different temperatures, one hot and one…
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Renewable and Non-Renewable Sources
Energy is one of the most vital needs of the human beings. Apart from the…
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How Heat Works
In HVAC-R, making things cold is really all about heat. How many of us heard…
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Heat Transfer Defined
Heat transfer is the process of transfer of heat from high temperature reservoir to low…
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“Chemical Looping” – Scientists Find a Way To Transform Toxic Sewer Gas Into Clean Hydrogen Fuel
The process, detailed recently in the American Chemical Society journal ACS Sustainable Chemical Engineering, turns hydrogen…
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Light-driven oxygen evolution from water oxidation with immobilised TiO2 engineered for high performance
Calcination treatments in the range of 500–900 °C of TiO2 synthesised by the sol–gel resulted in materials…
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Scientists Discover New Method From Nature for Installing Sulfur Into Complex Molecules
A group of highly reactive compounds called persulfides have provoked great curiosity among biochemists, because…
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New weight-loss drugs could shift the scales
At the end of the summer, Steve Johnson became one of the legions of Americans…