A semi-parametric generalization of the proportional hazards regression model is defined, whereby the hazard functions can cross for different values of the covariates. In the two-sample comparison, ...

Tulane University researchers have developed an enhanced CRISPR-based tuberculosis test that works with a simple tongue swab, a potential breakthrough that could allow easier, community-based ...

As part of its unprovoked invasion, Russia has been firing massed waves of drones and missiles into Ukraine for years, though the tempo has been raised dramatically in recent months. Barrages of ...

The best way to tell if you’re getting what you’re paying for each month is by running a simple internet speed test. We'll show you how. Joe Supan is a senior writer for CNET covering home technology, ...

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 ...

The winner of the 2023 L S Theobald Lectureship, Dr David Bullock, will deliver his Lecture on Proficiency testing and the effects of analytical methods, alongside talks from Dr Rachel Marrington and ...

A major clinical trial aiming to transform the diagnosis of Alzheimer’s disease through a simple blood test, is now welcoming its first participants who will be recruited via memory clinics across the ...

A landmark trial has begun testing whether a simple blood test could replace invasive and expensive procedures in diagnosing Alzheimer’s disease - a condition that affects millions worldwide. Led by ...

One material property that is widely used and recognized is the strength of a material. But what does the word "strength" mean? "Strength" can have many meanings, so let us take a closer look at what ...

We've rated and reviewed four top tax software providers — TurboTax, H&R Block, TaxSlayer, and TaxAct — comparing features, pricing and ease of use to help you find the best filing program for your ...