Discover how to determine the ideal percentage of a population for a representative sample to ensure accurate data analysis with minimal sampling error.

Throughout its history the polling industry has engaged in highly public self-study that has led to innovation and methodological adaptation.

In nanoscale particle research, precise control and separation have long been a bottleneck in biotechnology. Researchers at the University of Oulu have now developed a new method that improves ...

The fragility and laws of quantum physics generally make the characterisation of quantum systems time-consuming. Furthermore, when a quantum system is measured, it is destroyed in the process. A ...

New forms of fentanyl are created every day. For law enforcement, that poses a challenge: How do you identify a chemical you've never seen before? Researchers at Lawrence Livermore National Laboratory ...

Chang’e 5 lunar samples analyzed with quantum sensors clarify how ancient lunar dynamo activity and asteroid impacts jointly produced the Moon’s remnant magnetism.

In nanoscale particle research, precise control and separation have long been a bottleneck in biotechnology. Researchers at ...

The fragility and laws of quantum physics generally make the characterisation of quantum systems time-consuming. Furthermore, when a quantum system is ...

Another machine unlearning method recently was developed specifically for AI-generated voices. Jong Hwan Ko, an associate ...

A microfluidic approach combines electric slip and viscoelastic forces to sort nanoscale particles, increasing the purity of synthetic beads and cell vesicles.