Physicists have devised a new model to account for the discomfort that airline passengers know all too well.

A derivative’s delta is defined as its price movement in relation to the change in price of its underlying asset. It can also sometimes be referred to as a hedge ratio, and is most often used when ...

Gamma hedging is a trading strategy that tries to maintain a constant delta in an options position, often one that is delta-neutral, as the underlying asset changes price. It is used to reduce the ...

In January I wrote a piece titled “5 Physics Equations Everyone Should Know.” Lots of you weighed in with your own nominations, and there were plenty of good suggestions. So I’ve decided to do a ...

A sweeping review of nearly 100 studies has raised concerns about the mental health impacts of high-potency cannabis products. Researchers found strong links to psychosis, schizophrenia, and cannabis ...

In boardrooms and project war rooms alike, the spotlight often falls on methodologies and people skills. Agile ceremonies, leadership models and culture change take center stage. These are vital — but ...

(NEW YORK) — High school students, especially 12th graders, are reading and learning math and science at historic lows, according to a new report from the National Assessment of Education Progress.

Abstract: Dirac delta functions are introduced to students of signal processing in their sophomore year. Quite understandably, Dirac delta functions, which should be more aptly called generalized ...

(The Center Square) – The latest National Assessment of Educational Progress report, often called the “Nation's Report Card,” shows that high school seniors' math and reading scores have reached ...