today, the shortage of information about the different sections of organization is not the main challenges of managers and organizations. but, the ways to handle the huge amount of generated information for solving different problems of organization and decision making are main difficulties. information technology (it) can provide effective tools that help organizations to address such problem....

In today’s economy, firms are affected by various government regulations that have implications for their information systems (IS). Regulatory pressure has become a major driver behind IS adoption. Nevertheless, it is currently unknown how regulatory pressure affects adoption success. Using an institutional theory lens, this research proposes that regulatory pressure affects some well establish...

In this paper, I review the literatures about Upper Echelons Theory. Specifically, focus on related theories, including agency theory, five-factor model, cognitive and heterogeneity so on; economic influences of Theory, corporate top management (team) administrative officials. Prior studies show that characteristics has effect governance, information disclosure tax avoidance, etc. Moreover, bac...

Nowadays, the collection of separated solid waste for recycling is still an expensive process, specially when performed in large-scale. One main problem resides in fleet-management, since the currently applied strategies usually have low efficiency. The waste collection process can be modelled as a vehicle routing problem, in particular as a Team Orienteering Problem (TOP). In the TOP, a vehicl...