In this Special Issue on "Thermal Systems” of fundamental or applied and numerical or experimental investigation, many new concepts in thermal systems and energy utilization were explored and published as original research papers in this ...

... part in a symposium on a developing discipline—archeo-astronomy. This is an attempt to ... not appear in European city development, he said. Meso-American structures ... page 28) In the Americas The creation of a Pan-American Association for 2.

... search of a scientific discovery; but once that discovery has been made ... page 22) Antonio Machado: ,7, It is clear that the future of the Americas ... 2. Regional Cooperation. During his recent Latin American visit United States ...