Researchers discovered that our ability to recognize trees in art is linked to a mathematical principle called the branch ...

This idea has been studied for centuries by artists, including Leonardo DaVinci, but the researchers brought a newer branch ...

The A/G ratio is a blood test that measures levels of albumin and globulin, the two main proteins in your blood. A high albumin to globulin (A/G) ratio may indicate kidney disease, an antibody ...

According to DeepSeek, R1 beats o1 on the benchmarks AIME, MATH-500, and SWE-bench Verified. AIME employs other models to evaluate a model’s performance, while MATH-500 is a collection of word ...

Financial ratios are useful tools for investors to ... Standard deviation is a measure of variation of a dataset relative to its mean. In finance, this statistic can be used to measure an asset ...

The debt-to-GDP ratio is a metric that compares a country's public debt to its gross domestic product (GDP). It reliably indicates a country’s ability to pay back its debts by comparing what the ...

Genetic variation describes the genotypic and phenotypic differences between individuals in a population, and between populations. This variation arises through genetic mutation and is important ...

We estimated the relative variability of ACC GSH levels in patients compared to control groups using the variability ratio (VR) and coefficient of variation ratio (CVR). The presence of schizophrenia ...

While experimental studies on competitiveness focus on gender differences (Croson and Gneezy, 2009), we study within-sex variation of competitiveness and digit ratios. We hypothesize that ...