Scientists have possibly detected new evidence of subtle movements of magnetism deep inside the Sun, which may help them better predict solar storms and space weather. The new study was conducted by a ...

Systematic human inspection of the millions of source cutouts in the Hubble Legacy Archive is impossible – but artificial ...

Threat actors are operationalizing AI to scale and sustain malicious activity, accelerating tradecraft and increasing risk for defenders, as illustrated by recent activity from North Korean groups ...

The catalogue of all the new 128 events observed by LIGO, Virgo and KAGRA from May 2023 to January 2024 is being published. It reveals an even greater variety of binary pairs producing gravitational ...

Learn the distinctions between simple and stratified random sampling. Understand how researchers use these methods to accurately represent data populations.

Abstract: Taking the traditional Boost current type PV inverter as the control object, due to the high accuracy requirements of the traditional MPPT control method on the tracking step size, it ...

Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. Atmospheric measurements are an important tool to evaluate ...

A new study by Shanghai Jiao Tong University and SII Generative AI Research Lab (GAIR) shows that training large language models (LLMs) for complex, autonomous tasks does not require massive datasets.

Describes the nature of a clinical study. Types include: Observational study — observes people and measures outcomes without affecting results. Interventional study (clinical trial) — studies new ...

Abstract: Unmeasured confounding is a major source of skepticism about the validity of findings in observational studies. To address this issue, negative control methods and proximal causal inference ...

Objective The objective of this study was to explore the outcomes of research engagement (patient engagement, PE) in the context of qualitative research. Design We observed engagement in two groups ...