Statistical methods, as a technique, encompass a set of quantitative procedures for collecting, summarizing, modeling, and inferring properties of data under uncertainty. They include techniques for descriptive analysis (e.g., estimation of moments, correlation) and inferential analysis (e.g., hypothesis testing, confidence intervals, regression, and multilevel modeling), typically grounded in probability theory. Statistical methods formalize assumptions about data-generating processes, quantify sampling variability, control error rates, and support model comparison and prediction. They are implemented through parametric, nonparametric, and Bayesian frameworks, often relying on numerical optimization and simulation (e.g., MCMC, bootstrap) to obtain estimates and uncertainty measures in complex models.
Certain substances can become magnetic when exposed to an external magnetic field. Magnetic susceptibility measures how easily a material can be magnetized. Materials known as organic radicals have been noted to possess anomalously ...
Condensed Matter
Jun 16, 2026
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A new AI model has become so good at predicting how molecules evolve over time that, in the future, it could speed up the costly and time-consuming process of testing new drugs. In the long term, this technology could facilitate ...
Biotechnology
Jun 11, 2026
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For generations, agronomic knowledge has been produced on research stations like AU Flakkebjerg, where fields are designed to answer specific scientific questions. This is where agriculture became measurable, comparable and ...
Agriculture
Jun 10, 2026
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When baseball fans watch a batter strike out with runners in scoring position, the reaction is often immediate: Shorten the swing. Put the ball in play. Stop swinging for the fences, they lament.
General Physics
Jun 8, 2026
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Black holes, regions in space where gravity is so strong that nothing can escape, have been widely studied over the past decades, due to their unique and intriguing properties. Einstein's theory of general relativity predicts ...
In the search for new drugs, artificial intelligence in the form of diffusion models is being used in drug design. What exactly does AI do in this context? Dr. Andrea Mastropietro and Prof. Dr. Jürgen Bajorath from Life Science ...
Molecular & Computational biology
May 2, 2026
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On a sweltering August afternoon or in the teeth of a winter storm, New York City subway riders make a quiet calculation: Is the trip worth it? A new study published in npj Sustainable Mobility and Transport takes a detailed ...
Environment
Apr 25, 2026
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A new study finds the proteins responsible for controlling which genes are expressed in a genome do more than simply turn a gene on or off. Essentially, each type of protein that interacts with a gene produces different behaviors—a ...
Biotechnology
Apr 20, 2026
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David J. Silvester, a mathematics professor at the University of Manchester, has developed a novel machine-learning method to detect sudden changes in fluid behavior, improving speed and the cost of identifying these instabilities ...
Soft Matter
Apr 9, 2026
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Undergraduate Chris Zuo sent me the note "Four minutes is too long" along with photos of countless mosquito bites on his bare skin. This full-body massacre wasn't the result of a camping trip gone awry. He'd spent that limited ...
Ecology
Mar 21, 2026
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