In commemoration of the 20th anniversary

Luiz Costa : In Commemoration of the Fiftieth Anniversary of His

This text is dedicated to the commemoration of the fiftieth anniversary of the death of the composer, pianist and teacher Luiz Costa (S. Pedro do Monte de Fralães, 1879 – Porto, 1960). The preface begins by clarifying the meaning of commemoration as a ritual. The text is divided into two parts. The first, anthropologic in nature, undertakes the problems involved in the construction of the ident...

Celebrating our 20th digital anniversary.

In 1997, 6 years after the World Wide Web became accessible to the public, the Proceedings of the National Academy of Sciences launched its website, heralding our entry into the Internet age and the expeditious dissemination of our scientific content worldwide (see Infographic). Toward the end of the last millennium, we redesigned the website to improve user experience and rebranded the journal...

Iranian Journal of Basic Medical Sciences comes of age on the 20th anniversary of publication

Clinical Cancer Research: the 20th anniversary.

Anniversary This year marks a milestone for Clinical Cancer Research (CCR)—we are celebrating our 20 th anniversary. CCR was launched in January 1995 by the American Association for Cancer Research (AACR), and at the time it was the third journal to join AACR's family of publications (following Cancer Research and Cancer Epidemiology, Biomarkers & Prevention). The journal was launched to report...

The Mayo Clinic Arizona 20th Anniversary Quilt.