S&P 500 earnings surged 60% in 3 years—dot-com bust fears? See why cash flows, capex discipline, and stricter accounting may ...

Background Comparative evidence on the diagnostic yield of endobronchial ultrasound (EBUS)-guided sampling techniques for ...

Then repeat 300 times, each simulation running from 2000 through 2025 to capture the dotcom collapse, the Global Financial ...

Learning to read a survey means understanding margins of error, sampling, weighting, and media framing, with an essential ...

1 Department of Endocrinology, 424 General Military Hospital, Thessaloniki, Greece Correspondence to Professor Anna-Bettina Haidich, Department of Hygiene, Social-Preventive Medicine and Medical ...

Importance Structured communication tools and decision aids are recommended to facilitate goals of care discussions (GOCDs) in hospitalised patients, but their impact remains unclear. Objective To ...

We conducted a systematic search of PubMed, EMBASE, SCOPUS, CINAHL, and Web of Science through October 28, 2025. Eligible studies included randomized trials, prospective studies, and retrospective ...

Correspondence to Dr Craig G Gunderson, Internal Medicine, Yale University School of Medicine, New Haven, CT 06510, USA; craig.gunderson{at}va.gov Background ...

Two quantum chips linked through a 30-meter cooled tube enabled scientists to create certified perfectly random numbers.ETH Zurich Researchers at ETH Zurich have developed a method to generate what ...

Creating perfect randomness is surprisingly difficult. Even modern random number generators never generate completely ideal random numbers: small systematic errors can result in some numbers appearing ...

Even the most modern random number generators do not produce perfectly random numbers, which can be a problem for cryptographic applications. ETH Zurich researchers use entangled superconducting ...

Introduction We conducted a meta-analysis of trials that compared efficacy and safety of high-flow nasal cannula (HFNC) with continuous positive airway pressure (CPAP) as primary respiratory support ...