Abstract: The Quadratic assignment problem (QAP), referring to finding an optimal assignment between two sets of interrelated objects, is a fundamental problem in combinatorial optimization. It is ...

Abstract: Currently, affine ciphers, despite their vulnerabilities, are an effective means of cryptographic protection of information in cases where the critical parameter is the time of encryption ...

Natural selection uses duplicated genes as raw material for functional innovation, co-opting their existing features to new functions. Understanding genetic innovation requires two questions to be ...

Treating pain has long been a challenge. Over-the-counter treatments often don’t do enough, while opioids block pain signals but can be extremely addictive. Vertex broke those barriers with Journavx, ...

Suzanne is a content marketer, writer, and fact-checker. She holds a Bachelor of Science in Finance degree from Bridgewater State University and helps develop content strategies. Investopedia / ...

The majority of other information websites display prices from a single source, most of the time from one retail broker-dealer. At FXStreet, traders get interbank rates coming from a systematic ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has a demonstrated ...

ABC Education brings you high-quality educational content to use at home and in the classroom. All our resources are free and mapped to the Australian Curriculum More from ABC We acknowledge ...

I've been writing, editing and optimizing search content for 10 years. Yes, sleeper sofas are still a thing—and they’re not built like the creaky, lumpy pull-out contraption in your memory. As home ...