The Survey Today, we are releasing the report from a survey the University commissioned, showing that Columbia’s Jewish and Muslim students were significantly less comfortable on our campus than their ...

Overall Project Goal: To provide information that would help a natural resources manager or concerned citizen to understand the basic biology of a non-native species and whether and how respond to its ...

The IBM 285 Tabulator Click each image to enlarge. IBM 285 with operator The IBM Type 285 Tabulator Photo: [4]. IBM 285 plugboard The IBM Type 285 Numeric Printing Tabulator, 1933, used in the Thomas ...

Central River Division (formally MacCarthy Island Division) with an area of 3038 sq. km is the largest Local Government Area in the Gambia. The division consists of 10 districts including MacCarthy ...

IBM Calculators The IBM Type 602-A Calculating Punch (1948); photo from the IBM 602-A Principles of Operation. In the first half of the 20th Century, IBM's flagship product was the Tabulator, which is ...

IBM Key Punches 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 ...

meta-d' analysis quantifies metacognitive sensitivity (i.e. the efficacy with which confidence ratings discriminate between correct and incorrect judgments) in a signal detection theory framework. A ...

Lower River Division with a population of 72,167 is the least populated division in the Gambia. Until late 1960s when it became its own division, North Bank Division was part of Lower River Division.

The DEC VT100 Terminal 1978. The Digital Equipment Corporation VT100 was the first ANSI X3.64 compliant terminal and featured lots of innovations including control by an Intel 8085 microprocessor ...

Virginia Woolf This article is about the British modernist author. For the American children's author, see Virginia Euwer Wolff. For the British rock band, see Virginia Wolf.

The IBM 2260 Display Station The IBM 2260 Display Station, 1964; Photo: IBM 1964. This is one of the very first video display terminals. 2260s were installed at Columbia in the 2nd-floor Computer ...

Columbia CryptoEconomics Workshop 2024 (CCE'24) APPLY TO ATTEND Economics and incentives are a critical part of the design of modern layer-1 blockchain protocols such as Ethereum. For example, scarce ...