With the rapid expansion of the networked operation scale of China’s urban rail transit, the number of vehicles has increased ...

My graduate studies included learning about constraint-based optimization algorithms (such as linear programming) and ...

Explore zero-one integer programming, a key method in logical problem-solving, using binary choices for optimal decisions in finance, production, and more.

US military conducts strike on three suspected narco-terrorist boats in international waters 2026 tax season could be the largest tax refund ever Judge refuses to grant Sarah Palin a new trial in her ...

Each year when MD+DI editors sit down to discuss Medtech Company of the Year prospects, the companies that rise to the top for us tend to be those that have had a transformational year either through ...

This is read by an automated voice. Please report any issues or inconsistencies here. To the editor: Let me count the reasons why air taxis are a bad idea (“Why an unproven air taxi company is ...

Transportation Secretary Sean Duffy wants us to return to the golden age of air travel, when nobody got into a punching match for reclining a seat into someone else’s lap. He says this golden age ...

The government shutdown may have ended, but problems that were already plaguing U.S. airports and airlines before the 43-day lapse in funding are far from over. “Airlines cannot flip a switch and ...

Transportation Secretary Sean Duffy said Tuesday that his department may have to close certain parts of the country’s airspace next week if the government shutdown continues. Blaming Democrats in ...

Gridlock on roadways. Bridges closed. Projects backlogged. Ferries out of service. We have all been personally impacted by our state’s transportation problems. Meanwhile, Washington residents continue ...

As the ninth day of the government shutdown wears on, the focus is on how many air traffic controllers show up to work tonight. The Federal Aviation Administration reported staffing shortages for ...

You probably don’t need more time. By Jancee Dunn When I look back on all the major decisions I’ve dithered over, I could scream. It took me a decade to commit to becoming a parent. I wavered for a ...