Using behavioral experiments, we examined the impact of dispensability of effort and salience of feedback on worker productivity and how they can be managed via queueing design. We considered two queue design features: queue structure that can either be parallel queues (multiple queues with a dedicated server per queue) or a single queue (a single pooled queue served by multiple providers); and...

Under the competitive global business environment, businesses concentrate on technological advancements which are critical for boosting their levels of productivity, increasing profits, and gaining market share. As one of technological advancements, cloud computing has gained momentum during the last few years by service providers who offer technological resources that were only available by de...

Train rescheduling plays a vital role in railway operation. Many factors should be considered in the train rescheduling process and train class, delayed time, remaining distance and current position are the most common ones. There are usually different measures aiming at corresponding factors and combinations of the measures with different priorities compose various train rescheduling strategie...

Objective(s): Several beneficial effects have been attributed to the probiotic lactic acid bacteria. It was determined that lactobacilli can exert antiproliferative effects on the various cancer cell lines including colon cancer. Effects of lactic acid bacteria on colon cancer may vary from strain to strain and there is a need to find the new probiotic strains with tumor suppressing properties ...