Detailed information for all of these solicitations can be found on the Office of Science Grants and Contracts web site - http://www.sc.doe.gov/grants/grants.html

This announcement invites applications for mathematics-computer science research institutes.  For the purposes of this announcement, a research institute is a unified management structure to address key challenges where collaborative research in applied mathematics and computer science efforts are required to bridge the gap between large complex scientific applications software and next-generation hardware.
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This announcement seeks applications for research that combines Computational Science, Applied Mathematics and Computer Science to accelerate scientific and computational breakthroughs that can improve the representation of ice sheets and their dynamics in state-of-the-science Climate Models.  Proposed research should complement DOE SC funded climate modeling efforts via partnerships and/or collaborations in the model of the DOE SC SciDAC (Scientific Discovery through Advanced Computing) Program and justify the impact of the proposed computational science research on advancing dynamical ice sheet modeling at the petascale for improved understanding and prediction of global climate.
University Call>    Laboratory Call> 

This announcement seeks proposals for basic research in mathematical models, methods and tools for the modeling, simulation and analysis of complex, distributed, inter- connected systems. Particularly innovative approaches for supporting mathematical research efforts will be considered under this solicitation. This announcement is for DOE national laboratories only.  Follow the link for details.
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This Announcement solicits basic research applications in mathematics for petascale data analysis. Particularly innovative approaches for supporting mathematical research efforts, including but not limited to workshops and conferences, will also be considered under this solicitation. Letters of intent to file a proposal was April 15, 2009. Follow the link for details.
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For the seventh consecutive year, the INCITE program invites proposals for large-scale, computationally intensive research projects to run at America's premier leadership computing facility (LCF) centers.  The INCITE program awards sizeable allocations on some of the world's most powerful supercomputers to address grand challenges in science and engineering.
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