Problematics | How to halve a square

This week, a centuries-old geometric exercise that is easier than it looks, and a disputed division of a soft drink between a pair of twins.
New Scientist

Do black holes exist and, if not, what have we really been looking at?

Some things in cosmology may simply be unknowable. Why is there something rather than nothing? What lies outside the universe? What is inside a black hole? That last one has been niggling at ...
The BMJ

Use of new CORE risk score to predict 10 year risk of liver cirrhosis in general population: population based cohort study

Objective To develop and validate a novel risk prediction model for incident major adverse liver outcomes (MALO) in a primary care setting. Design Population based cohort study. Setting Sweden, with ...
inpublishing

IPA to launch new media carbon calculator

The IPA has announced it is to launch new media carbon calculator with Ad Net Zero’s GMSF Standard built-in. Nigel Gwilliam: “Adherence to the GMSF ensures that the new IPA media carbon calculator ...
Scientific Research Publishing

The Effects of Cashierless Technology on Amazon’s Stock Price ()

The purpose of this study is to investigate how cashierless technology affects Amazon’s stock market performance using scatterplot graphics, T-tests, and regression analysis. The paper analyses ...
Canadian Medical Association Journal

Cardiovascular risk thresholds for intensifying primary care encounter frequency for patients with type 2 diabetes mellitus: a target trial emulation

Background: Determining optimal timing for intensifying the frequency of physician encounters for type 2 diabetes mellitus (T2DM) requires trade-offs between timely care and clinician burden. We aimed ...