LONDON, England, Feb. 19 -- The International Journal of Production Research, a journal that says it features management, design of products, manufacturing processes, production and logistics systems, published research articles on the following topics in its Vol. 60, No. 1 edition: Research Articles: * A study on green supply chain under capital constraint considering time-varying salvage value * Balancing collaborative human-robot assembly lines to optimise cycle time and ergonomic risk * more PR