This collection investigates the critical process of transforming scientific and technological advancements into tangible productive power. The proceedings from the XIth International Conference on Production Research, held in Hefei, China, in August 1991, present 495 papers authored by 1135 researchers. These papers explore recent findings across diverse domains of production, aiming to elucidate the most effective methods for enhancing productivity through the application of science and technology.

This compilation of conference proceedings offers a snapshot of the research landscape in production engineering in 1991, with a specific focus on the integration of science and technology for productivity gains. The sheer volume of papers and authors suggests a broad engagement with the topic within the academic and industrial communities of the time. The collection likely serves as a valuable resource for understanding the state of the art and the prevailing methodologies in production research during that period.