Computers can help ensure that mathematical proofs are correct, but translating traditional maths into a machine-readable ...

Can cities continue to grow without destroying Earth? A new paper from ICTA-UAB, Spain, offers insight into this complex ...

What is the dividend growth model? The dividend growth model is a mathematical formula investors can use to determine a reasonable fair value for a company's stock based on its current dividend ...

Objectives To provide estimates for how different treatment pathways for the management of severe aortic stenosis (AS) may affect National Health Service (NHS) England waiting list duration and ...

In the 1920s, two mathematicians working on separate continents proposed the same set of mathematical equations for describing population growth and decline in biological systems. Alfred Lotka, a ...

To illustrate our approach to SUA, we examine the effect of landscape variation on predictions of (1) the amount of suitable "source" habitat and (2) population growth rate. We use a simple two-stage ...

A mathematical model to predict microbial growth in milk was developed and analyzed. The model consists of a system of two differential equations of first order. The equations are based on physical ...

Thomas Malthus was an 18th-century economist best known for his theories about population growth. Learn more about overpopulation and the Malthusian growth model.

Population numbers change over time, influenced by births, deaths and migration into or out of the area. Global population levels, having grown slowly for most of human history, are now rising.