This is a preview. Log in through your library . Abstract Scholars in comparative politics and international relations routinely evaluate causal hypotheses by referring to counterfactual cases where a ...

A semi-parametric generalization of the proportional hazards regression model is defined, whereby the hazard functions can cross for different values of the covariates. In the two-sample comparison, ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

SUMMERLIN, Nev., Sept. 3, 2025 /PRNewswire/ -- FaceTec announced that it successfully passed independent testing conducted by Praetorian Security for Level 4 Face ...

American students are struggling with reading. And the country's education system hasn't found a way to make it better. In fact, fourth and eighth grade reading scores on the National Assessment of ...

There isn’t much left the Dallas Cowboys can do before they open their season against the Philadelphia Eagles. Of course, if you looked back just a week or so, Micah Parsons was still a member of this ...

'Tis the season when students head back to college/university. Electronic Design has the lowdown on some nice deals on engineering and learning tools and kits. The biggest names in tech are laying out ...

WASHINGTON, D.C. (7News) — D.C. school testing results released Thursday show continued strides to recover from pandemic learning loss, but most students still fall short of being considered ...

Elon Musk and his SpaceX team can breathe a collective sigh of relief. After days of postponements, Starship was finally able to launch its 10th test flight from the launch pad in Starbase, Texas.

Drexel practices a No Harm Test-Optional review for fall entry. This means, with some exceptions, applicants can choose whether to include standardized test scores as part of their application to the ...