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TheFluid Dynamicsprogram is part of the Transport Phenomena cluster, which also includes 1) theCombustion and Fire Systemsprogram; 2) theParticulate and Multiphase Processesprogram; and 3) theThermal Transport Processesprogram. TheFluid Dynamicsprogram supports fundamental research toward gaining an understanding of the physics of various fluid dynamics phenomena. Proposed research should contribute to basic scientific understanding via experiments, theoretical developments, and computational discovery. Major areas of interest and activity in the program include: Turbulence and transition: High Reynolds number experiments; large eddy simulation; direct numerical simulation; transition to turbulence; 3-D boundary layers; separated flows; multi-phase turbulent flows; flow control and drag reduction. High-speed boundary layer transition and turbulence at Mach numbers greater than 5 to understand modal and/or non-modal interactions leading to boundary layer transition and the ensuing developing and fully developed turbulent boundary layer flows.Combined experiments and simulations are encouraged. Bio-fluid physics:Bio-inspired flows; biological flows with emphasis on flow physics. Non-Newtonian fluid mechanics:Single-phase viscoelastic flows; solutions of macro-molecules. Bubble dynamics: Bubbles related to cavitation and/or drag reduction or impacting the fluid viscosity (locally) or manipulation of bubbles with external excitation (acoustofluidics). Microfluidics and nanofluidics: Micro-and nano-scale flow physics. Wind and ocean energy harvesting: Focused on fundamental flui...

TheElectrochemical Systemsprogram is part of the Chemical Process Systems cluster, which also includes: 1) theCatalysisprogram; 2) theInterfacial Engineeringprogram; and 3) theProcess Systems, Reaction Engineering, and Molecular Thermodynamicsprogram. The goal of theElectrochemical Systemsprogram is to support fundamental engineering science research that will enable innovative processes involving electrochemistry or photochemistry for the sustainable production of electricity, fuels, chemicals, and other specialty and commodity products. Processes utilizing electrochemistry or photochemistry for sustainable energy and chemical production must be scalable, environmentally benign, reduce greenhouse gas production, and utilize renewable resources. Research projects that stress fundamental understanding of phenomena that directly impact key barriers to improved system or component-level performance (for example, energy efficiency, product yield, process intensification) are encouraged. Processes for energy storage should address fundamental research barriers for renewable electricity storage applications, for transport propulsion, or for other applications that could have impact towards climate change mitigation. For projects concerning energy storage materials, proposals should involve testable hypotheses that involve device or component performance characteristics that are tied to fundamental understanding of transport, kinetics, or thermodynamics. Advanced chemistries beyond lithium-ion are encouraged. Proposed research on processes utilizing electrochemistry or photochemis...

TheEngineering of Biomedical Systemsprogram is part of the Engineering Biology and Health cluster, which also includes: 1) theBiophotonicsprogram; 2) theBiosensingprogram; 3) theCellular and Biochemical Engineeringprogram; and 4) theDisability and Rehabilitation Engineeringprogram. The goal of theEngineering of Biomedical Systems(EBMS) program is to provide opportunities for fundamental and transformative research projects that integrate engineering and life sciences to solve biomedical problems and serve humanity in the long term. Projects are expected to use an engineering framework (for example, design or modeling) that supports increased understanding of physiological or pathophysiological processes. Projects must include objectives that advance both engineering and biomedical sciences. Projects may include: methods, models, and enabling tools applied to understand or control living systems; fundamental improvements in deriving information from cells, tissues, organs, and organ systems; or new approaches to the design of systems that include both living and non-living components for eventual medical use in the long term. TheEBMS programsupports fundamental and transformative research in the following areas of biomedical engineering: Developmentof validated models (living or computational) of healthy and pathological tissues and organ systems that can support improved fundamental understanding of these systems or that could be applied in the future for development and testing of medical interventions; Designand validation of systems that integrate living and non-living c...

The Energy, Power, Control, andNetworks (EPCN) Program supports innovative research in modeling, optimization, learning, adaptation, and control of networked multi-agent systems, higher-level decision making, and dynamic resource allocation, as well as risk management in the presence of uncertainty, sub-system failures, and stochastic disturbances. EPCN also invests in novel machine learning algorithms and analysis, adaptive dynamic programming, brain-like networked architectures performing real-time learning, and neuromorphic engineering. EPCN’s goal is to encourage research on emerging technologies and applications including energy, transportation, robotics, and biomedical devices & systems. EPCN also emphasizes electric power systems, including generation, transmission, storage, and integration of renewable energy sources into the grid; power electronics and drives; battery management systems; hybrid and electric vehicles; and understanding of the interplay of power systems with associated regulatory & economic structures and with consumer behavior. Areas managed by Program Directors (please contact Program Directors listed in the EPCN staff directory for areas of interest): Control Systems Distributed Control and Optimization Networked Multi-Agent Systems Stochastic, Hybrid, Nonlinear Systems Dynamic Data-Enabled Learning, Decision and Control Cyber-Physical Control Systems Applications (Biomedical, Transportation, Robotics) Energy and Power Systems Solar, Wind, and Storage Devices Integration with the Grid Monitoring, Protection and Resilient Operation of Grid Power Gr...

The Economics program supports research designed to improve the understanding of the processes and institutions of the U.S. economy and of the world system of which it is a part. This program also strengthens both empirical and theoretical economic analysis as well as the methods for rigorous research on economic behavior. It supports research in almost every area of economics, including econometrics, economic history, environmental economics, finance, industrial organization, international economics, labor economics, macroeconomics, mathematical economics, and public finance. The Economics program welcomes proposals for individual or multi-investigator research projects, doctoral dissertation improvement awards, conferences, symposia, experimental research, data collection and dissemination, computer equipment and other instrumentation, and research experience for undergraduates. The program places a high priority on interdisciplinary research. Investigators are encouraged to submit proposals of joint interest to the Economics Program and other NSF programs and NSF initiative areas. The program places a high priority on broadening participation and encourages proposals from groups and regions that traditionally have not participated fully in science, mathematics, and engineering. The program also funds conferences and interdisciplinary research that strengthens links among economics and the other social and behavioral sciences as well as mathematics and statistics. The Doctoral Dissertation Research Improvement Grants (DDRIG) funding opportunity is designed to improve the....

Synopsis TheCellular and Biochemical Engineering(CBE)program is part of theEngineering Biology and Healthcluster, which also includes: 1) theBiophotonicsprogram; 2) theBiosensingprogram; 3) theDisability and Rehabilitation Engineeringprogram; and 4) theEngineering of Biomedical Systemsprogram. TheCellular and Biochemical Engineeringprogram supports fundamental engineering research that advances understanding of cellular andbiomolecular processes. CBE-funded research may lead to the development of enabling technology for advanced biomanufacturing of therapeutic cells, biochemicals, and biopharmaceuticals, and for otherbiotechnology industrie. The program encourages highly innovative and potentially transformative engineering research leading to novel bioprocessing and biomanufacturing approaches. Fundamental to many CBE research projects is the understanding of how biomolecules, subcellular systems, cells, and cell populations interact, and how those interactions lead to changes in structure, function, and behavior. A quantitative treatment of problems related to biological processes is considered vital to successful research projects in the CBE program. Major areas of interest for the program include: Metabolic engineering and synthetic biology for biomanufacturing, The design of synthetic metabolic components and synthetic cells, Microbiome structure, function, maintenance, and design, Protein and enzyme engineering, and Design of integrated chemoenzymatic systems. The CBE program also encourages proposals that effectively integrate knowledge and practices from different d...

TheNanoscale Interactionsprogram is part of theEnvironmental Engineering and Sustainabilitycluster, which also includes: 1) theEnvironmental Engineeringprogram; and 2) theEnvironmental Sustainabilityprogram. The goal of theNanoscale Interactionsprogram is to support research toadvance fundamental and quantitative understanding of the interactions of nanomaterials and nanosystems with biological andenvironmental media. Materials of interest include one- to three-dimensional nanostructures, heterogeneous nano-bio hybrid assemblies, dendritic and micelle structures, quantum dots, and other nanoparticles.Such nanomaterials and systems frequently exhibit novel physical, chemical, photonic, electronic, and biological behavior as compared to the bulk scale. Collaborative and interdisciplinary proposals are encouraged. Research areas supported by the program include: Characterizationof interactions at the interfacesof nanomaterials and nanosystems,including both simple nanoparticles andcomplex and/or heterogeneouscomposites and nanosystems, with surrounding biological and environmental media; Developmentof predictive toolsbased on the fundamental behavior ofnanostructures to advancecost-effective and environmentally benignprocessing and engineeringsolutions over full-life material cycles; Examinationof the transport, interaction, and impact of nanostructured materials andnanosystems on biological systems and the environment; Simulationsof nanoparticle behavior at interfaces, in conjunction with experimentalcomparisons, and new theories and simulation approaches for determiningthe t...

TheProcess Systems, Reaction Engineering, and Molecular Thermodynamicsprogram is part of the Chemical Process Systems cluster, which also includes: 1) theCatalysisprogram; 2) theElectrochemical Systemsprogram; and 3) theInterfacial Engineeringprogram. The goal of theProcess Systems, Reaction Engineering, and Molecular Thermodynamicsprogram is to advance fundamental engineering research on the rates and mechanisms of chemical reactions, systems engineering, and molecular thermodynamics as they relate to the design and optimization of chemical reactors and the production of specialized materials that have important impacts on society. The program supports the development of advanced optimization and control algorithms for chemical processes, molecular and multi-scale modeling of complex chemical systems, fundamental studies on molecular thermodynamics, and the integration of these methods and concepts into the design of novel chemical products and manufacturing processes. This program supports sustainable chemical manufacturing research on the development of energy-efficientchemical processes and environmentally-friendly chemical products through concurrent chemical product/process design methods.Sustainability is also enhanced by research that promotes the electrification of the chemical process industries over current thermally-activated processes. Proposals should focus on: Chemical reaction engineering: This area encompasses the interaction of transport phenomena and kinetics in reactive systems and the use of this knowledge in the design of chemical reactors.Research are...

The Infrastructure Innovation for Biological Research Program (Innovation) supports research to design novel or greatly improved research tools and methods that advance contemporary biology in any research area supported by the Directorate forBiological Sciences at NSF. The Innovation Program focuses on research infrastructure that is broadly applicable to researchers in three programmatic areas: Bioinformatics, Instrumentation, and Research Methods. Infrastructure supported by this program is expected to advance biological understanding by improving scientists’ abilities to manipulate, control, analyze, or measure critical aspects of biological systems, which can be essential for addressing important fundamental research questions. Proposals submitted to these programmatic areas can do one of three things to advance or transform research in biology: develop novel infrastructure, significantly redesign existing infrastructure, or adapt existing infrastructure in novel ways. Projects are expected to have a significant application to one or more biological science questions and have the potential to be used by a community of researchers beyond a single research team. Please refer to the descriptions of individual programmatic areas for detailed guidance on what is supported through this solicitation (see links below).

The Disability and Rehabilitation Engineering program is part of the Engineering Biology and Health cluster, which also includes: 1) the Biophotonics program; 2) the Biosensing program; 3) the Cellular and Biochemical Engineering program; and 4) the Engineering of Biomedical Systems program. The Disability and Rehabilitation Engineering program supports fundamental engineering research that will improve the quality of life of persons with disabilities through the development of new theories, methodologies, technologies, or devices. Disabilities could be developmental, cognitive, hearing, mobility, visual, selfcare, independent living, or other. Proposed projects must advance knowledge regarding a specific human disability or pathological motion or understanding of injury mechanisms. Research may be supported that is directed toward the characterization, restoration, rehabilitation, and/or substitution of human functional ability or cognition, or to the interaction between persons with disabilities and their environment. Areas of particular interest are neuroengineering, rehabilitation robotics, brain-inspired assistive or rehabilitative systems, theoretical or computational methods, and novel models of functional recovery including the development and application of artificial physiological systems. Emphasis is placed on significant advancement of fundamental engineering knowledge that facilitates transformative outcomes. The DARE Program encourages high-risk/high-reward proposals that surpass incremental technological improvements. The DARE Program also encourages particip...

The Facility and Instrumentation Request Process (FIRP) solicitation describes the mechanism by which the research community can propose projects that require access to instrumentation and facilities sponsored by the Facilities for Atmospheric Research and Education (FARE) Program in the Division of Atmospheric and Geospace Sciences (AGS).  FARE provides funding to a variety of organizations to make specialized instrumentation and facilities available to the atmospheric science research community through the Lower Atmosphere Observing Facilities (LAOF) and the Community Instruments and Facilities (CIF) programs. FIRP allows for parallel evaluation of intellectual merit and broader impacts along with the feasibility of the proposed project. All proposals to AGS that require the use of FARE-sponsored assets must be submitted through this solicitation.  The FIRP solicitation offers three proposal submission tracks based on the type and purpose of the request:   Track 1 - Education and Outreach. Track 2 - Single Facility Request. Track 3 - Field Campaigns.    Preference for funding will be given to proposals submitted to programs in the Division of Atmospheric and Geospace Sciences (AGS) in the Geosciences Directorate (GEO). If you are planning to submit a proposal to a program outside AGS, including NSF-wide or Directorate-wide solicitations, please contact the FARE program director, Shree Mishra at fare@nsf.gov to discuss the timelines, review process, and budget request for the use of FARE assets. 

The Catalysis program is part of the Chemical Process Systems cluster, which also includes: 1) the Electrochemical Systems program; 2) the Interfacial Engineering program; and 3) the Process Systems, Reaction Engineering, and Molecular Thermodynamics program. The goals of the Catalysis program are to increase fundamental understanding in catalytic engineering science and to advance the development of catalysts and catalytic reactions that are beneficial to society. Research should focus on critical challenges and opportunities in both new and proven catalysis technologies. Areas of emphasis may include novel catalyst compositions, structures, operating environment, data science tools, theory, and modeling – preferably in various combinations as dictated by the specific reaction and related knowledge and technology gaps. Target applications include fuels, specialty and bulk chemicals, environmental catalysis, biomass conversion to fuels and chemicals, greenhouse gas mitigation, recycling of waste materials, generation of solar hydrogen, as well as efficient routes to energy utilization. Heterogeneous catalysis represents the main thrust of the program. Proposals related to both gas-solid and liquid-solid heterogeneous catalysis are welcome, as are proposals that incorporate concepts from homogeneous catalysis. Recent research trends have highlighted the need for evaluation of catalyst performance and properties under working conditions, especially as supported by advanced in situ and in operando characterization methods. Catalyst synthesizability and stability present additi...

Materials Research is the field of science where physics, chemistry, materials science, and engineering naturally converge in the pursuit of the fundamental understanding of the properties of materials and the phenomena they host. Materials are abundant and pervasive, serving as critical building blocks in technology and innovation. Materials Research impacts life and society, as it shapes our understanding of the material world and enables significant advances spanning the range from nanoelectronics to health-related fields. The development and deployment of advanced materials are major drivers of U.S. economic growth. Research supported by the Division of Materials Research (DMR) focuses on advancing the fundamental understanding of materials, materials discovery, design, synthesis, characterization, properties, and materials-related phenomena. DMR awards enable understanding of the electronic, atomic, and molecular structures, mechanisms, and processes that govern nanoscale to macroscale morphology and properties; manipulation and control of these properties; discovery of emerging phenomena of matter and materials; and creation of novel design, synthesis, and processing strategies that lead to new materials with unique characteristics. These discoveries and advancements transcend traditional scientific and engineering disciplines. Projects supported by DMR are not only essential for the development of future technologies and industries that address societal needs, but also for the preparation of the next generation of materials researchers. Additional Information Eligibi...

CMMT supports theoretical and computational materials research in the topical areas represented in DMR's other Topical Materials Research Programs (these are also variously known as Individual Investigator Award (IIA) Programs, or Core Programs, or Disciplinary Programs), which are: Condensed Matter Physics (CMP), Biomaterials (BMAT), Ceramics (CER), Electronic and Photonic Materials (EPM), Metals and Metallic Nanostructures (MMN), Polymers (POL), and Solid State and Materials Chemistry (SSMC). The CMMT program supports fundamental research that advances conceptual understanding of hard and soft materials, and materials-related phenomena; the development of associated analytical, computational, and data-centric techniques; and predictive materials-specific theory, simulation, and modeling for materials research. First-principles electronic structure, quantum many-body and field theories, statistical mechanics, classical and quantum Monte Carlo, and molecular dynamics, are among the methods used in the broad spectrum of research supported in CMMT. Research may encompass the advance of new paradigms in materials research, including emerging data-centric approaches utilizing data-analytics or machine learning. Computational efforts span from the level of workstations to advanced and high-performance scientific computing. Emphasis is on approaches that begin at the smallest appropriate length scale, such as electronic, atomic, molecular, nano-, micro-, and mesoscale, required to yield fundamental insight into material properties, processes, and behavior, to predict new material...

The Research Infrastructure in the Social and Behavioral Sciences Program (RISBS) supports projects that create computational tools and data to facilitate basic research in the social and behavioral sciences that can lead to improved health, prosperity and security. Projects should be aimed at creating computational tools and data to enable research by social scientists. Examples include, but are not limited to, data collection or assembly efforts that result in new resources for a community of researchers or software platforms that facilitate data collection efforts by others. RISBS does not support research by PIs except in service of creation of the infrastructure. Innovation is especially encouraged. RISBS directly supports three key longitudinal surveys and panel studies that provide researchers with data on how American society functions and changes over time (and in 2010 were recognized as among the 60 most significant "discoveries or advances that... have had a large impact or influence on every American’s life... call[ed] the ‘Sensational 60’, in honor of NSF’s 60th anniversary”): The American National Election Study, which started in 1948 and has been funded by NSF since 1977, provides “gold standard” data on voting, public opinion, and political participation in U.S. national elections. The General Social Survey, a nationally representative interview survey of the U.S. adult population, collects data on a wide range of topics and has been funded by NSF since its inception in 1972. The Panel Study of Income Dynamics, a longitudinal survey of a nationally represent...

The Division of Environmental Biology (DEB) Coresupports research and training on evolutionary and ecological processes acting at the level of populations, species, communities, ecosystems, macrosystems, and biogeographic extents. DEB encourages research that elucidates fundamental principles that identify and explain the unity and diversity of life and its interactions with the environment over space and time. Research may incorporate field, laboratory, or collection-based approaches; observational or manipulative studies; synthesis activities; phylogenetic discovery projects; or theoretical approaches involving analytical, statistical, or computational modeling. Proposals should be submitted to the core clusters (Ecosystem Science, Evolutionary Processes, Population and Community Ecology, and Systematics and Biodiversity Science). DEB also encourages interdisciplinary proposals that cross conceptual boundaries and integrate over levels of biological organization or across multiple spatial and temporal scales.Research addressing ecology and ecosystem science in the marine biome should be directed to the Biological Oceanography Program in the Division of Ocean Sciences; research addressing evolution and systematics in the marine biome should be directed to the Evolutionary Processes or Systematics and Biodiversity Science programs in DEB.

The Plant Genome Research Program (PGRP) supports genome-scale research that addresses challenging questions of biological, societal and economic importance. PGRP encourages the development of innovative tools, technologies, and resources that empower a broad plant research community to answer scientific questions on a genome-wide scale. Emphasis is placed on the scale and depth of the question being addressed and the creativity of the approach. Data produced by plant genomics should be usable, accessible, integrated across scales, and of high impact across biology. Training, broadening participation, and career development are essential to scientific progress and should be integrated in all PGRP-funded projects. Two funding tracks are currently available: RESEARCH-PGR TRACK: Genome-scale plant research to address fundamental questions in biology, including processes of economic and/or societal importance. TRTech-PGR TRACK: Tools, resources, and technology breakthroughs that further enable functional plant genomics.

The Established Program to Stimulate Competitive Research (EPSCoR) is designed to fulfill the mandate of the National Science Foundation (NSF) to promote scientific progress nationwide. NSF EPSCoR facilitates the establishment of partnerships among academic institutions, government, industry, and non-profit sectors that are designed to promote sustainable improvements in an EPSCoR-eligible jurisdiction’s research infrastructure, Research and Development (R&D) capacity, and R&D competitiveness. Eligibility to participate in NSF EPSCoR funding opportunities, including the EPSCoR Workshop Opportunities program, is described on the EPSCoR website (see criteria for eligibility link). EPSCoR welcomes proposals for workshops only from institutions within EPSCoR-eligible jurisdictions (i.e. states, territories, commonwealths). These workshops must focus on innovative ways to address multi-jurisdictional efforts on themes of regional or national importance with relevance to the goals and mission of NSF and EPSCoR.

The Division of Integrative Organismal Systems (IOS) Core Programs Track supports research to understand why organisms are structured the way they are and function as they do. Proposals are welcomed in all of the core scientific program areas supported by the Division of Integrative Organismal Systems (IOS). Areas of inquiry include, but are not limited to, developmental biology and the evolution of developmental processes, development, structure, modification, function, and evolution of the nervous system, biomechanics and functional morphology, physiological processes, symbioses and microbial interactions, interactions of organisms with biotic and abiotic environments,plant and animal genomics, and animal behavior. Proposals should focus on organisms as a fundamental unit of biological organization. Principal Investigators are encouraged to apply systems approaches that will lead to conceptual and theoretical insights and predictions about emergent organismal properties. The IntBIOTrackinvites submission of collaborative proposals totackle bold questions in biology thatrequire an integrated approach to make substantive progress. Integrative biological research spans subdisciplines and incorporates cutting-edge methods, tools, and concepts from each to produce groundbreaking biological discovery that is synergistic, such that the whole is greater than the sum of the parts. The research should produce a novel, holistic understanding of how biological systems function and interact across different scales of organization, e.g., from molecules to cells, tissues to organisms, s...

This announcement seeks revolutionary research ideas, and technology demonstrators that offer potential for advancement and improvement of NSWC Crane’s primary mission areas.NSWC Crane is a field activity of the Naval Sea Systems Command. NSWC Crane supports a wide range of government agencies in the interest of national security. NSWC Crane may publish BAAs and other solicitations in response to specific needs. This BAA is issued to seek innovative solutions and ideas for topics not covered via other means. It is strongly encouraged that potential proposers review existing NSWC Crane solicitations to avoid duplication of effort and to contact the identified points of contact for each BAA topic to discuss specific details of the needs.The mission of NSWC Crane is to provide research, development, test and evaluation, acquisition engineering, in-service engineering and technical support in its assigned technical capabilities for the United States Navy, Department of Defense components and agencies, and other federal agencies and components engaged in national security. NSWC Crane also works to apply component and system-level product and industrial engineering to surface sensors, strategic systems, special warfare devices and electronic warfare systems, as well as to execute other responsibilities as assigned by the Commander, Naval Surface Warfare Center.The focus of NSWC Crane is “Harnessing the Power of Technology for the Warfighter.” Crane specializes in total lifecycle support in three broad focus areas: Expeditionary Warfare, Strategic Missions, and Electronic Warfare,...

MCB supports research that promises to uncover the fundamental properties of living systems across atomic, molecular, subcellular, and cellular scales. The program gives high priority to projects that advance mechanistic understanding of the structure, function, and evolution of molecular, subcellular, and cellular systems, especially research that aims at quantitative and predictive knowledge of complex behavior and emergent properties. MCB encourages research exploring new concepts in molecular and cellular biology, while incorporating insights and approaches from other scientific disciplines, such as chemistry, computer science, engineering, mathematics, and physics, to illuminate principles that govern life at the molecular and cellular level. MCB also encourages research that exploits experimental and theoretical approaches and utilizes a diverse spectrum of model and non-model animals, plants, and microbes across the tree of life. Proposals that pursue potentially transformative ideas are welcome, even if these entail higher risk. This solicitation calls for proposals in research areas supported by the four MCB core clusters, including: (i) structure, dynamics, and function of biomolecules and supramolecular assemblies, especially under physiological conditions (Molecular Biophysics); (ii) organization, processing, expression, regulation, and evolution of genetic and epigenetic information (Genetic Mechanisms); (iii) cellular structure, properties, and function across broad spatiotemporal scales (Cellular Dynamics and Function); and (iv) systems and/or synthetic biolo...

Many of the most pressing challenges in research and innovation require collaboration across national and disciplinary boundaries to achieve important advances. A growing number of topics are best addressed on a multilateral basis, building partnerships that leverage diverse expertise, data, infrastructure, and perspectives to advance understanding on critical topics of regional or global importance. At the same time, funders, research organizations, and researchers alike typically have limited experience with multilateral partnerships. The Office of International Science and Engineering’s MultiPLEx program seeks to support visionary, and ambitious international multilateral research partnerships that are required to hasten progress in addressing grand challenges by leveraging research excellence in the U.S. and around the globe. The program also seeks to advance understanding of effective multilateral collaboration. MultiPLEx welcomes proposals that Address urgent research and/or societal challenge of global importance (including but not limited to critical and emerging technology research) and require an inherently international multilateral approach to achieve impactful research results, partnering with at least two countries other than the U.S. Proposals that engage partners across distinct geographic regions are an area of interest. Make clear how the proposed international collaboration will enable research advances and broader impacts that go beyond what can be accomplished by a narrower team. Include a diverse group of U.S. institutions and/or individuals, leveragin...

Large-scale simulations and the ability to accumulate massive amounts of data have revolutionized science and engineering. The goal of the Computational and Data-enabled Science and Engineering (CDS&E) meta-program is to identify and capitalize on opportunities for major scientific and engineering breakthroughs through new computational and data-analysis approaches and best practices. The CDS&E meta-program supports projects that harness computation and data to advance knowledge and accelerate discovery above and beyond the goals of the participating individual programs. The intellectual drivers may be in an individual discipline or cut across more than one discipline in various Divisions and Directorates. A CDS&E proposal should enable and/or utilize the development and adaptation of advances in research and infrastructure in computational and data science. The CDS&E meta-program encourages research that pushes the envelope of science and engineering through computation and data, welcoming proposals in any research area supported by the participating divisions. A proposal may address topics that develop or enable interactions among theory, computing, experiment, and observation to achieve progress on hitherto intractable science and engineering problems. Areas of emphasis for CDS&E vary by program. PIs are advised to consult the "related programs" links below before submitting. The CDS&E meta-program is not intended to replace existing programs that support projects involving computation or the analysis of large or complex data sets using established methods. Rather, propo...

The Atmosphere Cluster (AC)in the Division of Atmospheric and Geospace Sciences (AGS)supportsfundamental studies of atmospheric processes from the Earth’s surface to thestratosphere, and from timescales of nanoseconds to millennia. Core areas of research include the chemical, physical, and dynamical processes in the atmosphere thatimpactclouds, weather, climate, air quality, and the water cycle.Research methods include modeling, collecting observations, conducting experiments in the laboratory and field, and advancing analytical measurement techniques. General research topics that are supported by the AC include, andare not limited to: Chemical processes and mechanisms that explain how atmospheric gases and aerosols form, react,transformand interact with the surrounding environment. Processesand dynamics that governclimateand hydroclimate,includingtheir mean state, variability, response to external forcingandtheir role inthe establishment ofaglobal energy and water balance; coupled atmosphere-ocean interactions, land-atmosphere interactions and interactionsamongclouds, atmosphericcirculationand climate. Observational and modeling studies of past climate and its drivers and studies that developand synthesizepaleoclimate proxies and records. Physics and dynamics of atmospheric motions on all scales,from the planetary to the microscale, including the general circulation of the troposphere and stratosphere, planetary waves, synoptic and mesoscale systems, convection, gravity waves,turbulenceand planetary boundary layer dynamics. Physical meteorology including aerosol, cloud, an...

AGS Infrastructure Cluster  The Atmospheric and Geospace Sciences (AGS) Infrastructure Cluster (IC) is responsible for the oversight of facilities that enable research in the atmospheric and geospace sciences. The IC primarily oversees the NSF National Center for Atmospheric Research (NCAR), but it also supports community-based instrumentation and facilities, and data storage and provisioning. NSF