Visit our Data & Figures, Earth Institute and CSAS.org Websites. Sign up for my occasional Communications here. Recent Communications November 21, 2025: Warning! This “Colorful Chart” is Censored by ...

Immerse yourself in the study of German language, culture, and society. Take courses with German students at the Freie Universität Berlin. Live with a German family. Explore Berlin and Germany through ...

General Format: All reports are written in HTML code using Netscape Composer (available here) and undergo two iterations of review and revisions before completion. Eventually, those that meet the ...

Since Pinatubo there have been no major volcanic eruptions, but in the past decade the series of minor eruptions have been increasing the aerosol level. Also available in PDF Data are through December ...

Herman Hollerith's Type 001 Mechanical Card Punch, patented in 1901, was the first key punch; that is, the first card punch operated from a keyboard, so that the operator could punch digits 0-9, ...

Page last updated July 23 2020 (added Fermín Travi's adaptation of Alan Lee's Python scripts for response-specific meta-d' analysis) The original version of this webpage is archived here. MATLAB files ...

Columbia's Herman Hollerith pioneered punch card computation beginning in the late 1880s, when he chose punched cards as the medium for encoding and storing demographic data for the 1890 US Census, ...

1953 ad The IBM Type 607 Electronic Calculating Punch, 1953. The photo shows, from left to right, the Type 942 Electronic Storage Unit (memory), the Type 529 Card Reader/Punch, and the 607 itself. The ...

Greater Banjul Area consists of the City of Banjul (St. Mary’s Island) and the agglomeration of Kanifing Municipal Council (KMC) sometimes called (Kombo St. Mary Division). Occupying an area of 93 sq.

On our website, you can find out more about our faculty, our students, and our undergraduate and graduate offerings in Russian, Ukrainian, Czech, Polish, and Bosnian/Croatian/Serbian languages, ...

A view of the Columbia machine room in the 1980s, photographer and exact date unknown, showing one of the IBM 43xx mainframes, the long low box in the lower right, initially a 4331, then a 4341, ...

While you are in F-1 status, you are permitted to leave the U.S. and re-enter in F-1 status provided you present the required documentation. If you intend to re-enter the U.S. and continue your ...