James Chen, CMT is an expert trader, investment adviser, and global market strategist. Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician ...

Correspondence to Professor Alex Bottle, School of Public Health, Imperial College London Faculty of Medicine, London, W12 7TA, UK; robert.bottle{at}imperial.ac.uk In healthcare, as in life, the adage ...

With -w, grep will match “error” but skip things like “errors” or “terror.” The difference can be subtle, but when you’re trying to be precise, it matters a lot. I use this when I’m searching through ...

An inverse floater’s coupon rate moves inversely with a benchmark rate, adjusting payments as interest rates change. These financial instruments are often issued by governments or corporations to ...

When the degree of variation between healthcare organisations or geographical regions is quantified, there is often a failure to account for the role of chance, which can lead to an overestimation of ...

The Olympics are a celebration of athletic prowess, an event that incidentally highlights the diversity of the human body. Take height for example. Simone Biles, the GOAT, hurtled herself through her ...

Institute of Ecology and Earth Sciences, Department of Botany, University of Tartu, Tartu, Estonia Differences within species (Intraspecific trait variation - ITV) contribute substantially to overall ...

Inverse ETFs are a type of exchange-traded fund specifically designed to produce returns opposite to those of their benchmark index. These funds use derivatives like futures contracts, options, and ...

Abstract: Electromagnetic inverse scattering problem (EISP) is difficult to solve due to its ill-posedness and nonlinearity. Iterative methods, such as subspace-based optimization method (SOM), ...

A key risk-management tool in the complex world of derivatives margin trading is variation margin. Variation margin is used to fully collateralize derivative contracts and ensure the stability of the ...