Feedback may be provided in a variety of forms including: Thermodynamics: Introduction to thermodynamic properties, energy & the First Law, closed system processes and cycles, open system processes ...

Global assessments of the climate change mitigation potential of biochar diverge, and many rely on a dated analysis, but there is strong evidence for gigaton-scale contribution, concludes a ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Single photovoltaic (PV) and photothermal (PT) technologies in solar energy ...