Abstract: In combinatorial optimization problems (COPs), a solution is an arrangement of the elements (solution components) following a specific representation (e.g., array, tree, and graph).

Since her early teens, Emma Cleary suffered light-headedness, extreme tiredness and was cruelly nicknamed ‘Casper’ by classmates referring to her ghost-like appearance. ‘I kept going back to the ...

It was in November, when I developed my ninth urinary tract infection (UTI) in four months, that I began to wonder if I had some awful disease. Could I have kidney disease – or even bladder cancer?

Poor waste management in Bengaluru’s multi-dwelling units buildings with five to 20 houses is becoming a serious civic concern, with increasing mixed waste accumulation, black spots, and houseful ...

This video shows how two basic knots can quickly and effectively solve a simple, real-world problem. Learn when to use each knot, why they work, and how these practical skills can save time in ...

December can be hard on the heart as people eat and drink too much, and stress about the festive season. “The holidays are the worst time of the year” for heart health, Dr. Marc Eisenberg, a clinical ...

WhatsApp's mass adoption stems in part from how easy it is to find a new contact on the messaging platform: Add someone's phone number, and WhatsApp instantly shows whether they're on the service, and ...

Feeding wildlife feels like one of those small acts of kindness that ripple out in big ways. A few seeds here, a handful of fruit there—suddenly your backyard comes alive with the flutter of wings and ...

If I ever encounter device issues in Windows, say to my keyboard, printer, Bluetooth, USB, or audio playback I use the Microsoft Support Diagnostic Tool (MSDT) which can run diagnostic packs to ...

Master problem-solving with a simple, powerful 3-step approach that works across all languages and challenges. Whitefish crash has Michigan fishers on the brink: ‘It makes you want to cry’ Donald ...

Over the years, there has been a tremendous spurt of growth along the Interstate 70 corridor. Along with this growth, the traffic on I-70 has grown exponentially. Between Avon and Edwards, the speed ...