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S2P (complexity)

In computational complexity theory, SP2 is a complexity class, intermediate between the first and second levels of the polynomial hierarchy. A… Expand
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Papers overview

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2018
2018
Abstract In this paper, we offer large and realistic models of amorphous carbon spanning densities from 0.95 g / c m 3 to 3.5 g… Expand
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2017
2017
In this study, X-ray diffraction and Raman spectroscopic techniques have been wielded for determination of number of graphene… Expand
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2012
2012
The electrochemical activity of the surface of Nitrogen-doped hydrogenated amorphous carbon thin films (a-CNH, N-doped DLC… Expand
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2011
2011
Prediction of hybridization state is a vitally important to students of chemistry in undergraduate, graduate and also in Post… Expand
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2010
2010
We propose a new equilibrium concept in hypergames called systems intelligent equilibrium (Sleq). Hypergame theory is a game… Expand
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2004
2004
Abstract This paper uses a Tersoff potential molecular dynamics simulation to investigate the interaction between C60 molecules… Expand
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Highly Cited
2001
Highly Cited
2001
Many students have difficulty learning symbolic and molecular representations of chemistry. This study investigated how students… Expand
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1997
1997
We evaluate the architectural support of collective communication operations on the IBM SP2, Cray T3D, and Intel Paragon. The MPI… Expand
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Highly Cited
1990
Highly Cited
1990
calculations of the phonon density of states, Al-Jishi and Dresselha~s~~~~~ have attributed the second-order bands 
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