Studies have shown that project managers are responsible for the successful management of various projects. Increasingly, this success depends on the project manager being a knowledge worker (KW)-i.e., possessing and utilizing both "hard" and "soft" skills/competencies to manage assigned...

The post-World War II era has witnessed a drastic increase in irrigation activities that have contributed substantially to the massive growth in agricultural production that enables humanity to feed its doubling population. However, a distinction has to be made between the overall positive...