20th anniversary review articles: concluding a year of celebration

The celebration of the 20th anniversary of WORK.

Work and its meaning for society as well as the individual has changed over time – we face globalization and economic crises, workers are required to be nationally and internationally mobile, we are concerned about emerging forms of disability and chronic illnesses, social and health care systems are changing and the responsibilities of health care professionals, employers and employees are sub...

1807-2007: a great anniversary celebration.

In celebration of NMC's 50th anniversary.

The 30 th Annual Meeting of the Japanese Congress of Neurolog-ical Surgeons has ended successfully and we are enjoying the brief period of pleasant weather just before the rainy season starts. I wish to share some views with you in this 50 th anniversary issue of the NMC. In the 42 years since I decided to work in neurosurgery, many things have happened. This 30 th Congress focused on ``Surgery...

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...

CPM's 20th Anniversary: A Statistical Retrospective

This year the Annual Symposium on Combinatorial Pattern Matching (CPM) celebrates its 20th anniversary. Over the last two decades the Symposium has established itself as the most recognized international forum for research in combinatorial pattern matching and related applications. Contributions to the conference typically address issues of searching and matching strings and more complex patter...