The computational results on problems with up to 2750 variables strongly confirm our hypothesis that a combination of problem preprocessing, cutting planes, and clever branch-and-bound techniques ...

This study proposes a comprehensive strategy to optimize the operation of real-world gas pipeline networks and support decision-making. The goal is to improve environmental sustainability by ...

Learn what are transportation problems, how to solve them using linear programming and the simplex method, and what are the benefits and drawbacks of this technique.

Linear regression analyzes two separate variables in order to define a single relationship. In chart analysis, this refers to the variables of price and time.

What is "organizational incompetence?" Why has the subject remained virtually unexamined in the literature of organization theory? J. Steven Ott and Jay M. Shafritz argue that incompetence is ...

Science has worked, and always will work, through a process of constant interrogation and review, whether that be during the course of research, in peer review or in post publication assessment,” ...

Blasting is considered an indispensable process in mining excavation operations. Generally, only a small percentage of the total energy of blasting is consumed in the fragmentation and displacement of ...

Reprint: R0711C Many executives are surprised when previously successful leadership approaches fail in new situations, but different contexts call for different kinds of responses. Before ...

What are your legal rights to have an abortion, get a prescription for birth control, or get a vasectomy or other sterilization surgery? Reproductive rights cover your legal ability to decide when ...

Pancreatitis is inflammation in the pancreas. Learn more from WebMD about pancreatitis, including causes, symptoms, diagnosis, treatments, risk factors, and prevention.

Why do you like about working in fusion energy? Fusion is an inherently interdisciplinary challenge and there are many interesting and difficult problems to solve, which can make it both stimulating ...