The twice-yearly ritual has roots in cost-cutting strategies of the late 19th century. A recent effort to end it has stalled in Congress. By Alan Yuhas Hello. You may be here to learn when daylight ...

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Excessive time on electronic devices is linked to a higher risk of depression and suicide among teenagers, especially girls, new research has found. New research presents compelling evidence that the ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Tim Smith has 20+ years of experience in the financial services industry, both as a writer and as a trader. Cierra Murry is an expert in banking, credit cards, investing, loans, mortgages, and real ...

A curated list from one of HBR’s most popular newsletters. Oct 22, 2026 An HBR Executive Masterclass with former HBS Dean Nitin Nohria. Oct 02, 2026 Book From the former dean of Harvard Business ...

This chapter is a **teaching outline**, not yet a complete lesson. Chapter 1 and Lab 1 are the initial finished materials. ## Learning objectives - Apply MATLAB to build time-series classifiers and ...

Laboratory of Neural Computation, Institute for Quantitative Biosciences, the University of Tokyo, Tokyo, Japan Department of Life Sciences, Graduate School of Arts and Sciences, the University of ...

Near-infrared spectroscopy combined with principal components analysis and a back propagation neural network identified ...