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Punched card

Known as: IBM Port-A-Punch, Punch card, Hollerith code 
A punched card or punch card is a piece of stiff paper that can be used to contain digital information represented by the presence or absence of… Expand
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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2011
Highly Cited
2011
We present a novel approach to graph partitioning based on the notion of \emph{natural cuts}. Our algorithm, called PUNCH, has… Expand
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Highly Cited
2007
Highly Cited
2007
In the wake of the contested results from the 2000 US presidential election, the US Congress passed the Help America Vote Act… Expand
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Highly Cited
2006
Highly Cited
2006
Much of the knowledge used within an XP team is tacit, i.e. it is hidden and intangible. Two tangible artefacts that carry… Expand
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Highly Cited
2001
Highly Cited
2001
The successful implementation of various enterprise resource planning (ERP) systems has provoked considerable interest over the… Expand
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Highly Cited
2000
Highly Cited
2000
The academic records are the important historical records of a student’s presence, performance, and accomplishments at the… Expand
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Highly Cited
1997
Highly Cited
1997
The difficulty and expense of preserving digital information is a potential impediment to digital library development… Expand
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Highly Cited
1995
Highly Cited
1995
ion mechanisms: The act of abstraction is the obtainment of the general in favor of the specific. Our human civilization rests on… Expand
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Highly Cited
1993
Highly Cited
1993
All user interfaces have to be designed. This seemingly empty statement still holds a lesson, because all too often programmers… Expand
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Highly Cited
1973
Highly Cited
1973
All digitizing methods, as a general rule, record lines with far more data than is necessary for accurate graphic reproduction or… Expand
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Highly Cited
1965
Highly Cited
1965
Abstract A solution of the axisymmetric Boussinesq problem is derived from which are deduced simple formulae for the depth of… Expand
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