Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Pedro R.C. da Silveira"'
Publikováno v:
Computer Physics Communications. 178:186-198
This paper describes the metadata and metadata management algorithms necessary to handle the concurrent execution of multiple tasks from a single workflow, in a collaborative service oriented architecture environment. Metadata requirements are impose
Autor:
Gordon Erlebacher, Marlon Pierce, Paul A. Jensen, Bijaya B. Karki, David A. Yuen, Pedro R.C. da Silveira, Evan F. Bollig, Renata M. Wentzcovitch, Cesar R. S. da Silva
Publikováno v:
Physics of the Earth and Planetary Interiors. 163:321-332
This paper brings an overall view of the service-oriented architecture (SOA) used in VLab, a system aimed to handle concurrent calculations of geo-materials participating in extensive workflows. We recap the algorithms of physical importance that und
Autor:
Cesar R. S. da Silva, Mehmet A. Nacar, Paul A. Jensen, Dan Kigelman, Gordon Erlebacher, Evan F. Bollig, Pedro R.C. da Silveira, Martin D. Lyness, David A. Yuen, Marlon Pierce
Publikováno v:
Physics of the Earth and Planetary Interiors. 163:333-346
Virtual organizations are rapidly changing the way scientific communities perform research. Web-based portals, environments designed for collaboration and sharing data, have now become the nexus of distributed high performance computing. Within this
Autor:
Lahiru Gunathilake, Renata M. Wentzcovitch, Alexander Holiday, Pedro R.C. da Silveira, M. Núñez Valdez, Dave A. Yuen
Publikováno v:
Proceeding XSEDE '13 Proceedings of the Conference on Extreme Science and Engineering Discovery Environment: Gateway to Discovery
XSEDE
XSEDE13: Gateway to Discovery#
XSEDE
XSEDE13: Gateway to Discovery#
This paper describes a scientific workflow for ab initio calculations of elastic coefficients (Cij) of crystalline materials implemented in the VLab Cyberinfrastructure [da Silveira et al., 2008]. This workflow has recently been upgraded to treat cry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14c8cd3d8cccc563068ecab247874889
https://gfzpublic.gfz-potsdam.de/pubman/item/item_2949932
https://gfzpublic.gfz-potsdam.de/pubman/item/item_2949932
Publikováno v:
AIP Advances, Vol 5, Iss 12, Pp 127222-127222-8 (2015)
Despite the importance of thermoelastic properties of minerals in geology and geophysics, their measurement at high pressures and temperatures are still challenging. Thus, ab initio calculations are an essential tool for predicting these properties a
Autor:
Marlon Pierce, Renata M. Wenzcovitch, Pedro R.C. da Silveira, Cesar R. S. da Silva, David A. Yuen, M. Núñez Valdez
Publikováno v:
Proceedings of the TeraGrid 2011 Conference: Extreme Digital Discovery, TG'11
TeraGrid 2011 Conference: Extreme Digital Discovery, TG'11#
TeraGrid 2011 Conference: Extreme Digital Discovery, TG'11#
In this paper we review the main features and illustrate the use of VLab, a Science Gateway that provides Cyber-infrastructure (CI) for distributed first principles computations in materials science. The VLab CI includes Web Services running in diffe