Each year, global consumers dispose of 20 million to 50 million tons of electronic products, including laptops, tablets, and, most commonly, cell phones. Realizing the residual value in used electronics, consumers frequently look for ways to sell their devices, while independent parties (IPs)...

Transport consulting firm QTP Ltd has estimated that the proposed Christchurch cycleway network provides $8 of economic benefits for every dollar invested. However, much of this is based on faulty economic analysis and the true picture is much less rosy. Every Christchurch household is faced...

We examine a situation where a manufacturer operates in a two-mode production environment. The first mode could involve overseas vendors and manufacturing facilities. If additional units are later required, the company must use its second mode - more expensive last-minute domestic vendors and...

Fullerenes have attracted considerable attention in various areas of science and technology. Owing to their exceptional physical, chemical, and biological properties, they have many applications, particularly in cosmetic and medical products. Using the Lennard-Jones 6-12 potential function and...