A controversy is swirling at a Texas university. The trigger? A flowchart. On Dec. 1, the new chancellor of the Texas Tech University system sent professors a diagram laying out a chain of approval ...
PV-PQ switching is always a difficult problem to solve in the calculation of power flow using the Newton-Raphson (N-R) method. Firstly, suitable PV buses cannot be selected for switching, making ...
The Supplemental Nutrition Assistance Program has helped low-income Americans buy groceries for decades with few disruptions. But on Nov. 1, 2025, the federal government halted the flow of funds to ...
Some 42 million Americans rely on SNAP benefits to put food on the table. Robert Nickelsberg/Getty Images News Tracy Roof, University of Richmond The Supplemental Nutrition Assistance Program has ...