Extruded aluminum framing improves solar-thermal collector efficiency, economics. • Solar-thermal plants must concentrate energy on the small focal band or efficiency drops off dramatically. • New ...

For some, the perfection of nature reveals the signature of a divine force, something that defies rational explanations. The result of millions of years of adaptation and evolution, natural structures ...

Structural transformation has resulted in an increasing share of services in aggregate value-added in advanced and developing countries across the world. We analyze the impact of this shift into ...

Central America experienced moderate growth during the last decade, including in the years leading up to the global financial crisis, but the rate of convergence toward advanced country income levels ...

A key player in India’s economic progress has been the logistics industry, achieving manufacturing exports worth $418 billion in 2022. Buoyed by proliferating consumer demand, an evolving e-commerce ...