Festive maths puzzles – answers and explanations

Puzzle 1: You are given nine gold coins that look identical. You are told that one of them is fake, and that this coin weighs ...
IEEE

Improved 3-D PDR: Optimized Motion Pattern Recognition and Adaptive Step Length Estimation

Abstract: As people spend more time indoors, the demand for indoor positioning is increasing. Two-dimensional indoor positioning technology makes it difficult to meet people’s needs. Therefore, 3-D ...
Investopedia

3 Outside Up/Down Candlestick Patterns: Key Reversal Signals

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 ...
IEEE

Global Contrast Based Salient Region Detection

Abstract: Automatic estimation of salient object regions across images, without any prior assumption or knowledge of the contents of the corresponding scenes, enhances many computer vision and ...
BMJ

Antinuclear antibodies mitotic patterns and their clinical associations

Correspondence to Dr José A Gómez-Puerta, Rheumatology Department, Hospital Clínic i Provincial, Barcelona 08036, Spain; jagomez{at}clinic.cat Damoiseaux et al 1 recently reported an international ...