Quantum key distribution (QKD) is an emerging communication technology that utilizes quantum mechanics principles to ensure ...

Three-quarters of Americans say they oppose the US attempting to take control of Greenland, according to a new CNN poll conducted by SSRS, indicating that President Donald Trump’s push to expand ...

Abstract: In this article, the control issue is investigated for a class of lossy networked systems with random sampling errors and transmission delays. The relationship between sampling er-rors and ...

Many healthcare providers feel that UPIC audits often fall short, with flawed sampling and extrapolation techniques that dramatically exaggerate overpayment findings, exposing providers to undue ...

The New York Times/Siena Poll has earned a reputation for accuracy and transparency. But, as with any poll, there are limits to just how much you can derive. By The New York Times Respondents to The ...

President Trump on Wednesday announced tariffs on practically every foreign country (and some non-countries), ranging from a 10 percent minimum all the way up to 50 percent. The economic fallout has ...

Introduction Women with high-risk pregnancies (eg, pre-eclampsia, imminent preterm birth) are often hospitalised due to the need for foetal and maternal monitoring. They are monitored for 30–45 min up ...

Introduction Conventional cardiotocography (CTG) has been used extensively to monitor the fetal condition during labour. However, conventional non-invasive monitoring is limited by the difficulty of ...

An explanation of the methodology for 538's presidential approval average. On Jan. 28, 2025, 538 launched our average of polls of President Donald Trump's approval rating. For Trump's second term, we ...

538's philosophy is to collect as many polls as possible for every topic or race we're actively tracking — so long as they are publicly available and meet the basic criteria for inclusion listed in ...