Heun functions, which generalise the well‐known hypergeometric functions, are solutions to the Heun differential equation – a second‐order linear differential equation with four regular singular ...

“Along with U.S.-Soviet competition during the Cold War, COVID-19 is one of the two greatest tests of the U.S.-led international order since its founding,” warn Robert D. Blackwill, Council on Foreign ...

A new risk score can help predict which pancreatic cancer survivors are more likely to suffer a recurrence of their cancer, researchers said. The score could help better manage the follow-up care for ...

Data sources Database searches: (1) inception to 2011 (original), and (2) 2011 to December 2018 (update). Citation tracking, manual reference and ahead of press searches. Eligibility criteria for ...

CFR President Mike Froman analyzes the most important foreign policy story of the week. Plus, get the latest news and insights from the Council’s experts. Every Friday ...