Abstract: The flexible job shop scheduling problem is a typical NP-hard problem, which has strong guiding significance for production scheduling in enterprises. In this paper, we propose an improved ...

The species Orcinus orca, generally known as orcas or killer whales, is made up of many genetically distinct populations called ecotypes. Each ecotype indicates an ecological specialization with its ...

NASA announced what may be the strongest evidence yet of ancient life on Mars, but there are major reasons to be cautious. This video breaks down two key problems the hype glosses over the massive ...

WINSTON-SALEM, N.C. — Two sisters, two diagnoses, and a bond that has only grown stronger through the fight of their lives. Kate and Elizabeth Singletary from Winston-Salem both faced breast cancer at ...

Rutgers Health–led research builds on decades of work showing that family and environmental factors interact with genetics to shape child development Parents may have more influence than they realize ...

1 School of Management, University of Shanghai for Science and Technology, Shanghai, China 2 Institute of Mathematical Sciences ICMAT-CSIC, Madrid, Spain In the open capacitated location-routing ...

The original version of this story appeared in Quanta Magazine. If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle ...

FRANKFORT, Ky. – Two Kentucky Army National Guard Soldiers, 1st Lt. Erik Thomas and Col. Eddie Simpson, pushed their limits at the 2025 CrossFit Games in Columbus, Ohio — showing how fitness and ...

Three Opinion writers break down the former vice president’s book of excuses. By Michelle Cottle Carlos Lozada and Lydia Polgreen Produced by Vishakha Darbha Three Opinion writers weigh in on Kamala ...

The Supporting Information is available free of charge at https://pubs.acs.org/doi/10.1021/acs.jctc.5c00580. Detailed description of the structure of the Genetic ...

Xponential Fitness Inc. has completed the divestiture of two fitness brands from its portfolio, Rumble and CycleBar, to Extraordinary Brands LLC. “Divesting CycleBar and Rumble is consistent with what ...

“All hell will break loose, politically and morally, all over the world.” So said James Watson, the Nobel prize-winning co-discoverer of DNA’s double helix, on the possibility of human in vitro ...