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Digital differential analyzer

Known as: DIC, DDA, DDA integrator 
A digital differential analyzer (DDA), also sometimes called a digital integrating computer, is a digital implementation of a differential analyzer… 
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Papers overview

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Highly Cited
2010
Highly Cited
2010
Microgrid is widely accepted as an effective mean of integrating various distributed energy resources (DERs) through their… 
Highly Cited
2007
Highly Cited
2007
Highly Cited
2006
Highly Cited
2006
To investigate the potential for the geologic storage of CO2 in saline sedimentary aquifers, 1600 t of CO2 were injected at 1500… 
Highly Cited
2005
Highly Cited
2005
Primary production and calcification in response to different partial pressures of CO2 (PCO2) (“glacial,” “present,” and “year… 
Highly Cited
2002
Highly Cited
2002
An apparatus has been designed and implemented to measure the elastic tensile properties (Young's modulus and tensile strength… 
Highly Cited
2001
Highly Cited
2001
For a majority of aquatic ecosystems, respiration ( R ) exceeds autochthonous gross primary production (GPP). These systems have… 
Highly Cited
1999
Highly Cited
1999
A global synthesis of the 13C/12C ratio of dissolved inorganic carbon (DIC) in the surface ocean is attempted by summarizing high… 
Highly Cited
1981
Highly Cited
1981
Methane, a common trace constituent of groundwaters, occasionally makes up more than 20% of the total carbon in groundwaters1,2… 
1959
1959
  • H. Skramstad
  • 1959
  • Corpus ID: 14244711
The electronic analog computer, although very useful in solving many problems, and particularly useful in solving dynamic…