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.
Single-cell RNA sequencing (scRNA-seq) is a method for measuring gene expression in individual cells, allowing observation of various cellular processes, including cell differentiation, the cell cycle and stimulus response, ...
Cell & Microbiology
3 hours ago
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Physics is most readily applied to relatively simple systems: a pendulum, two electrons colliding or the structure of the solar system. But when systems become complicated—when many particles interact with one another, in ...
Understanding "who eats whom" is the key to keeping our oceans alive—and our dinner plates full. However, this invisible network that makes up the food chain can unravel with the pull of just one thread. Overfish one species, ...
Ecology
Aug 18, 2026
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Most current space activities operate close to Earth in what is called near–Earth orbit. However, as more satellites and other infrastructure begin to extend beyond that region, maintaining situational awareness of those ...
Space Exploration
Aug 11, 2026
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Researchers at the University of Tokyo and the Innovation Center of NanoMedicine (iCONM) have developed an artificial intelligence (AI) approach that identifies the morphology of nanoparticles in liquid using data from standard ...
Nanomaterials
Jul 7, 2026
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When viruses travel through the air in tiny droplets, they can quickly start to dry out. Yet many viruses remain infectious after rehydration—something that is still not fully understood. Now, an international team of researchers ...
Biotechnology
Jun 24, 2026
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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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