The thermoelectric effects arise because charge carriers in metals and semiconductors are free to move much like gas molecules, while carrying charge as well as heat. When a temperature gradient is ...

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Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Climate-smart agriculture policy is failing because it ignores the stakeholder cognition that drives political decisions. Cognitive mapping can make these worldviews explicit, creating a powerful tool ...