Direct diameter observations of Cepheid variables are used to calibrate the Barnes-Evans Cepheid surface brightness relation. Fifty-nine separate Cepheid diameter measurements from four different ...

Advocates fear damage to labor protections if the Supreme Court upholds the president’s move to control federal agency staffing. By Rebecca Davis O’Brien The agency charged with overseeing U.S. labor ...

CBSE Class 12 Maths Deleted Syllabus 2025-26: The Central Board of Secondary Education (CBSE) has rationalized the syllabus for Class 12 Mathematics for the academic session 2025-26, continuing the ...

STILL BOARDED UP: The end of the record-setting government shutdown has set the stage for a renewed focus on the controversies surrounding the federal agency charged with protecting the rights of ...

In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

Abstract: Trigonometric functions are crucial non-linear operations used in scientific computation and complex machine learning models. However, existing secure computing frameworks either lack ...

Section 1. Determinations. The agencies and agency subdivisions set forth in section 2 of this order are hereby determined to have as a primary function intelligence, counterintelligence, ...

Industrial relations, also known as employee relations between management and employees, is an important part of the way businesses run. Many organizations will feel chagrined at how management and ...

Heather Kelly is the CEO of Next PR, an award-winning, full-service public relations firm with offices across the U.S. For most of my career, public relations has been synonymous with media relations.

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