Quantum encryption method demonstrated at city-sized distances for the first time

Concerns that quantum computers may start easily hacking into previously secure communications has motivated researchers to ...

Systematic Sampling: What It Is, Pros and Cons

Systematic sampling is straightforward and low risk, offering better control. However, it may introduce sampling errors and ...
The New York Times

Moon Duchin on the ‘Mathematical Quagmire’ of Gerrymandering

Why the challenge of truly representative democracy is so complex. Moon Duchin, who leads the University of Chicago’s Data and Democracy Research Initiative, explores how math can help solve ...
Frontiers

ML-based validation of experimental randomization in learning games

1 Department of Computer Science, College of Informatics, National Chengchi University, Taipei, Taiwan 2 College of Education, National Chengchi University, Taipei, Taiwan Randomization is a standard ...
The New England Journal of Medicine

European Study of Prostate Cancer Screening — 23-Year Follow-up

The European Randomized Study of Screening for Prostate Cancer (ERSPC) was initiated in 1993 to assess the effect of prostate-specific antigen (PSA) testing on prostate cancer mortality. Because ...
IEEE

Creation of spread spectrum in power converters by combining the possible random variations of PWM parameters

Abstract: Randomization PWM parameters in power converters originates a spreading of the emission spectrum, achieving a reduction in the amplitudes of the strong electromagnetic emission peaks ...
Scientific Research Publishing

Construction of BOPPPS-CBL Three-Stage and Six-Dimensional Teaching Model and Analysis of Learning Effect in Surgical Probation Teaching ()

1 Clinical Medical College of Youjiang Medical University for Nationalities, Baise, China. 2 Life Science and Clinical Medicine Research Center, Baise, China. 3 Department of Urology, Affiliated ...
CU Boulder News & Events

Team uses quantum mechanics to make a factory for random number generators

A team including CU PREP researchers and scientists from CU Boulder and NIST have built the first random number generator using quantum entanglement to produce verifiable random numbers. Dubbed CURBy, ...
Frontiers

Tibetan medicine pain relieving plaster for treatment of knee osteoarthritis: protocol for a multi-center, randomized, and positive drug controlled trial

Objective: This trial aims to evaluate the effectiveness and safety of a Tibetan medicine pain relieving plaster (PRP) in knee osteoarthritis (KOA) management, generating evidence-based support for ...