IBM 1620

Known as: Saturated Drift Transistor Resistor Logic

The IBM 1620 was announced by IBM on October 21, 1959, and marketed as an inexpensive "scientific computer". After a total production of about two…

Papers overview

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2015

Time of harvest based on maturity indices is very important for fruit quality. Fruits harvested before optimum maturity may not…

2015

The 16th century church reform in Sweden meant no radical break with traditional liturgy. Mass as well as office hours were…

2015

The objective of the article is a comparative analysis of the biblical epic La Judit (1574) by Calvinistic poet Guillaume…

2014

This letter presents the results of impulsive noise measurements in an indoor environment in the Medium Wave band. The studied…

2011

Gross domestic product has long been criticised as a poor indicator of economic growth. In this thesis I argue that any proposed…

2010

This document is a reconstruction of Gunter's table of logarithms (1620), the first table of decimal logarithms of trigonometric…

2004

This paper introduces a special issue of the Journal of Economic and Social Measurement on the development and evaluation of…

1971

Let £ be a locally »re-convex algebra with dual space E'. In a recent paper S. Warner asked if the finest locally »re-convex…

1967

1964

Perhaps the most formidable challenge in the field of digital computer applications is the development of equipment and programs…