Market researchers and online advertisers, are A-B tests leading you astray? A new study says they could be
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Updates every hour. Last Updated: 3-Jul-2025 01:10 ET (3-Jul-2025 05:10 GMT/UTC)
Researchers at the University of Virginia’s School of Engineering and Applied Science and School of Education and Human Development will use AI-powered video analysis technology to help teachers improve the quality of their mathematics instruction under a new $1.4 million grant.
A new imaging technique using swept-source optical coherence tomography (OCT) shows promise for improving the diagnosis of obstructive sleep apnea (OSA). By integrating an acousto-optic modulator, the system extends its range to capture high-resolution, three-dimensional images of the upper airway during both awake and sleep states. In a study involving a 28-year-old patient with sleep disorder breathing, researchers identified significant airway obstruction, particularly in the oropharynx, and pinpointed obstruction sites using computational fluid dynamics. This innovative approach could enhance surgical decision-making and improve outcomes for OSA patients by providing more accurate, detailed airway assessments.
A new approach for predicting the contents of municipal solid waste can help improve the efficiency of recycling and landfill operations. The new method applies a conventional approach to forecasting how many total tons of solid waste will be generated at the county level and incorporates a separate, complimentary model that predicts the makeup of the waste with an unprecedented level of detail.