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Articles 144421 - 144450 of 302433
Full-Text Articles in Physical Sciences and Mathematics
Identifying And Analyzing Rna Pseudoknots Based On Graph-Theoretical Properties Of Dual Graphs: A Partitioning Approach, Louis Petingi
Identifying And Analyzing Rna Pseudoknots Based On Graph-Theoretical Properties Of Dual Graphs: A Partitioning Approach, Louis Petingi
Publications and Research
In this paper we propose the study of properties of RNA secondary structures modeled as dual graphs, by partitioning these graphs into topological components denominated blocks. We give a full characterization of possible topological configurations of these blocks, and, in particular we show that an RNA secondary structure contains a pseudoknot if and only if its corresponding dual graph contains a block having a vertex of degree at least 3. Once a dual graph has been partitioned via computationally-efficient well-known graph-theoretical algorithms, this characterization allow us to identify these sub-topologies and physically isolate pseudoknots from RNA secondary structures and analyze …
An Agent-Based Netcentric Framework For Multidisciplinary Problem Solving Environments (Mpse), S. Markus, Elias N. Houstis, A. C. Catlin, John R. Rice, P. Tsompanopoulou, D. Gottfried, Ke Su, G. Balakrishnan
An Agent-Based Netcentric Framework For Multidisciplinary Problem Solving Environments (Mpse), S. Markus, Elias N. Houstis, A. C. Catlin, John R. Rice, P. Tsompanopoulou, D. Gottfried, Ke Su, G. Balakrishnan
John R Rice
No abstract provided.
Knowledge Discovery In Computational Science: A Case Study In Algorithm Selection, N. Ramakrishnan, John Rice
Knowledge Discovery In Computational Science: A Case Study In Algorithm Selection, N. Ramakrishnan, John Rice
John R Rice
No abstract provided.
A System For Performance Evaluation Of Partial Differential Equations Software, R. F. Boisvert, Elias N. Houstis, John R. Rice
A System For Performance Evaluation Of Partial Differential Equations Software, R. F. Boisvert, Elias N. Houstis, John R. Rice
John R Rice
No abstract provided.
Ellpack: An Evolving Problem Solving Environment, John R. Rice
Ellpack: An Evolving Problem Solving Environment, John R. Rice
John R Rice
No abstract provided.
A User Guide To The Algorithm Mapper: A System For Modeling And Evaluating Parallel Applications/Architecture Pairs, C. E. Houstis, Elias N. Houstis, John R. Rice, S. M. Samartizis, D.L. Alexandrakis
A User Guide To The Algorithm Mapper: A System For Modeling And Evaluating Parallel Applications/Architecture Pairs, C. E. Houstis, Elias N. Houstis, John R. Rice, S. M. Samartizis, D.L. Alexandrakis
John R Rice
No abstract provided.
Athena: A Knowledge Base System For //Ellpack, C. E. Houstis, Elias N. Houstis, M. Katzouraki, T. S. Papatheodorou, John R. Rice
Athena: A Knowledge Base System For //Ellpack, C. E. Houstis, Elias N. Houstis, M. Katzouraki, T. S. Papatheodorou, John R. Rice
John R Rice
No abstract provided.
A Simple Macro Processor, John R. Rice, William A. Ward
A Simple Macro Processor, John R. Rice, William A. Ward
John R Rice
No abstract provided.
1979 Ellpack Workshop, Progress Report And A Proposal For A 2-Year Program, John R. Rice
1979 Ellpack Workshop, Progress Report And A Proposal For A 2-Year Program, John R. Rice
John R Rice
No abstract provided.
Ellpack 77 User's Guide, John R. Rice
Expansion Of The Performance Evaluation Capabilities Of Ellpack, John R. Rice
Expansion Of The Performance Evaluation Capabilities Of Ellpack, John R. Rice
John R Rice
No abstract provided.
Solving Composite Problems With Interface Relaxation, Mo Mu, John R. Rice
Solving Composite Problems With Interface Relaxation, Mo Mu, John R. Rice
John R Rice
No abstract provided.
Ellpack Network User's Guide, Ron Boisvert, John Brophy, John Rice, John Warner
Ellpack Network User's Guide, Ron Boisvert, John Brophy, John Rice, John Warner
John R Rice
No abstract provided.
Protran Ii: Preliminary Report, H. S. Mcfaddin, John R. Rice
Protran Ii: Preliminary Report, H. S. Mcfaddin, John R. Rice
John R Rice
No abstract provided.
Future Scientific Software Systems, John R. Rice
On The Computational Complexity Of Approximation Operators Ii, John R. Rice
On The Computational Complexity Of Approximation Operators Ii, John R. Rice
John R Rice
No abstract provided.
The Degree Of Convergence For Entire Functions, John R. Rice
The Degree Of Convergence For Entire Functions, John R. Rice
John R Rice
No abstract provided.
A Pde Sparse Solver Benchmark For Massively Parallel Distributed Memory Multiprocessors, Mo Mu, John R. Rice
A Pde Sparse Solver Benchmark For Massively Parallel Distributed Memory Multiprocessors, Mo Mu, John R. Rice
John R Rice
No abstract provided.
Note On The Software Design For An Elliptic Pde Solver, John Rice
Note On The Software Design For An Elliptic Pde Solver, John Rice
John R Rice
No abstract provided.
A Comparison Of Some Numerical Integration Programs, J. Casaletto, M. Pickett, John Rice
A Comparison Of Some Numerical Integration Programs, J. Casaletto, M. Pickett, John Rice
John R Rice
No abstract provided.
The Second International Conference On Expert Systems For Numerical Computing, John R. Rice, Robert Vichnevetsky, Elias N. Houstis
The Second International Conference On Expert Systems For Numerical Computing, John R. Rice, Robert Vichnevetsky, Elias N. Houstis
John R Rice
No abstract provided.
Symmetric Versus Nonsymmetric Differencing For Self-Adjoint Elliptic Problems, Wayne R. Dyksen, John R. Rice
Symmetric Versus Nonsymmetric Differencing For Self-Adjoint Elliptic Problems, Wayne R. Dyksen, John R. Rice
John R Rice
No abstract provided.
Algorithmic Progress In Solving Partial Differential Equations, John R. Rice
Algorithmic Progress In Solving Partial Differential Equations, John R. Rice
John R Rice
No abstract provided.
Mpse: Multidisciplinary Problem Solving Environments, Elias N. Houstis, John R. Rice, Anupam Joshi, Sanjiva Weerawarana, Elisha Sacks, Nien-Hwa Linda Wang, Christos Takoudis, Ahmed Sameh, Efstratios Gallopoulos
Mpse: Multidisciplinary Problem Solving Environments, Elias N. Houstis, John R. Rice, Anupam Joshi, Sanjiva Weerawarana, Elisha Sacks, Nien-Hwa Linda Wang, Christos Takoudis, Ahmed Sameh, Efstratios Gallopoulos
John R Rice
No abstract provided.
//Ellpack: A System For Simulating Partial Differential Equations, Sanjiva Weerawarana, Elias N. Houstis, Ann C. Catlin, John R. Rice
//Ellpack: A System For Simulating Partial Differential Equations, Sanjiva Weerawarana, Elias N. Houstis, Ann C. Catlin, John R. Rice
John R Rice
No abstract provided.
Performance Of Iterative Methods For Distributed Memory Processors, Dan Marintescu, John Rice, E. Vavallis
Performance Of Iterative Methods For Distributed Memory Processors, Dan Marintescu, John Rice, E. Vavallis
John R Rice
No abstract provided.
Performance Of Pde Sparse Solvers On Hypercubes, Mo Mu, John R. Rice
Performance Of Pde Sparse Solvers On Hypercubes, Mo Mu, John R. Rice
John R Rice
No abstract provided.
Academic Programs In Computational Science And Engineering, John R. Rice
Academic Programs In Computational Science And Engineering, John R. Rice
John R Rice
No abstract provided.
Supercomputing About Physical Objects, John R. Rice
Mapping Algorithms And Software Environment For Data Parallel, Nikos Chrisochoides, Elias Houstis, John Rice
Mapping Algorithms And Software Environment For Data Parallel, Nikos Chrisochoides, Elias Houstis, John Rice
John R Rice
We consider computations associated with data parallel iterative solvers used for the numerical solution of Partial Differential Equations (PDEs). The mapping of such computations into load balanced tasks requiring minimum synchronization and communication is a difficult combinatorial optimization problem. Its optimal solution is essential for the efficient parallel processing of PDE computations. Determining data mappings that optimize a number of criteria, like workload balance, synchronization and local communication, often involves the solution of an NP-Complete problem. Although data mapping algorithms have been known for a few years there is lack of qualitative and quantitative comparisons based on the actual performance …