Evaluation of the restricted virtual space approximation in the algebraic-diagrammatic construction scheme for the polarization propagator to speed-up excited-state calculations

2017 ◽  
Vol 38 (17) ◽  
pp. 1528-1537 ◽  
Author(s):  
Chong Yang ◽  
Andreas Dreuw
Keyword(s):  
Excited State ◽  
Virtual Space ◽  
Polarization Propagator ◽  
Construction Scheme ◽  
Speed Up

scholarly journals Speed-Up of the Excited-State Benchmarking: Double-Hybrid Density Functionals as Test Cases

2017 ◽  
Vol 13 (11) ◽  
pp. 5539-5551 ◽  
Author(s):  
Éric Brémond ◽  
Marika Savarese ◽  
Ángel José Pérez-Jiménez ◽  
Juan Carlos Sancho-García ◽  
Carlo Adamo
Keyword(s):  
Excited State ◽  
Test Cases ◽  
Density Functionals ◽  
Speed Up

Deepwater Pile Foundation Construction Technology of Xiaoyi Reservoir Bridge

2013 ◽  
Vol 405-408 ◽  
pp. 252-255
Author(s):  
Zhong Mei Li
Keyword(s):  
Pile Foundation ◽  
Steel Sheet ◽  
Engineering Practice ◽  
Construction Technology ◽  
Sheet Pile ◽  
Construction Scheme ◽  
Speed Up ◽  
Operation Platform ◽  
Construction Schedule

Construction of deepwater pile foundation is difficult and complex. By the example of Xiaoyi reservoir bridge, this paper introduces the construction scheme of the pier in the water, which is building temporary bridge and drilling platform. Field-operation platform and steel sheet pile cofferdam. Engineering practice proves that this construction scheme can speed up construction schedule, and can ensure the quality of construction, which offers mirrors and references for similar engineering.

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