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Pascal's calculator

Known as: Pascal calculator, Pascaline, Pascal's adder 
Pascal's calculator is a mechanical calculator invented by Blaise Pascal in the early 17th century. It was called the arithmetic machine and later… 
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Papers overview

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2014
2014
This paper designed and accomplished a codec system of the cyclic code. The encoding system was based on the principle of… 
Review
2014
Review
2014
  • Qi Li
  • 2014
  • Corpus ID: 21189735
Over the last several years highly accurate methods of sex selection before conception have been developed. Given that strong… 
2013
2013
We estimate how physicians’ financial incentives affect their treatment choices in heart attack management, using a large… 
2012
2012
The farm household model has played a central role in improving the understanding of smallscale agricultural households and non… 
2010
2010
The waste management sector contributes to the greenhouse effect primarily through emissions of carbon dioxide (CO2), methane… 
2009
2009
Abstract:  Assessment tools to evaluate phosphorus loss from agricultural lands allow conservation planners to evaluate the… 
2009
2009
A field experiment verifies a theory of bounded rationality as deliberation costs that can explain findings from previous… 
2005
2005
We report on a study of the relationship between calculator technology and student learning in two introductory statistics class… 
2004
2004
We report on progress in the conceptual development of the proposed high luminosity (up to 10 35 cm -2 s -1 ) and efficient spin… 
1961
1961
Modern Aspects of Inorganic ChemistryBy Prof. H. J. Emeléus and Dr. J. S. Anderson. Third edition, revised and reset. Pp. xi…