Adding machine

Known as: Adding machine (disambiguation), Adding machines

An adding machine was a class of mechanical calculator, usually specialized for bookkeeping calculations.In the United States, the earliest adding…

Papers overview

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2017

This paper designs a high-speed network data acquisition system based on big data platform with good expansibility and high real…

2016

2015

The paper presents a method developed for the gait classification based on the analysis of the trajectory of the pressure centres…

2014

In this paper we give a complete classification of the infinite Schreier graphs of an automaton group generated by an extended…

2010

Building systems in which knowledge can be shared in an ad hoc, distributed environment is one of the promises of Semantic Web…

2007

This paper puts forward a hierarchical approach for categorizing emails with the ME model based on its contents and properties…

2004

We prove two theorems which extend known theorems concerning periodic orbits and topological entropy in one-dimensional dynamics…

2001

Between 1884 and 1930, the City of Chicago emerged as a center of manufacture for a new kind of machine, designed especially to…

2000

Between 1880 and 1920, several inventors in St. Louis, Missouri, made pioneering contributions to the development of commercial…

Review

1996

Review

1996

During the 1990s, the Federal Reserve has pursued its twin goals of price stability and steady employment with considerable…