Objective: To compare and analyze the differences in vaginal microecological characteristics between populations with ...

Discover how to use the upside/downside ratio, a key market breadth indicator, to analyze advancing and declining volumes on ...

Abstract: A set of optical fibre sensors (OFSs) for pH detection have been prepared by doping hybrid xerogel (XG) matrices with pH indicators for environmental monitoring. The hydrophobic sol-gel ...

Abstract: A growing body of literature has examined the potential of machine learning algorithms in constructing social indicators based on the automatic classification of digital traces. However, as ...

Nimbus clouds in the sky tell us it will rain. If we notice a friend has been hitting the gym three times a week for months, we know they’re likely to build muscle mass. These events that let us peek ...

An acid–base titrator connected to the Internet was developed for conducting remote investigative experiments. The experiment was broadcasted in a high school senior classroom, with the presence of a ...

Forbes contributors publish independent expert analyses and insights. From vintage to modern, Thomas covers collectable wristwatches. Feb 28, 2025, 06:03pm EST May 04, 2025, 02:06pm EDT Ref 25820ST ...

Lagging indicators are widely used to measure business, economic, and financial market trends. Lagging indicators measure events that have already happened. Lagging indicators lack predictive power ...