M

M3X

• Mind, Machine and Motor Nexus (M3X)

Machine

• Mind, Machine and Motor Nexus (M3X)

Macrosystems

• Macrosystems Biology and NEON-Enabled Science (MSB-NES)

Magnetic

• Electronics, Photonics and Magnetic Devices (EPMD)

Magnetospheric

• Magnetospheric Physics

Maintenance

• Competition for the Management of Operations and Maintenance of the National Ecological Observatory Network (NEON)

Major

• Instrumentation for Materials Research - Major Instrumentation Projects (IMR-MIP)
• Major Research Instrumentation Program: (MRI)

Management

• Competition for the Management of Operations and Maintenance of the National Ecological Observatory Network (NEON)
• Decision, Risk and Management Sciences (DRMS)
• Management and Operation of the Advanced Modular Incoherent Scatter Radar (AMISR) Facilities at Poker Flat, AK, and Resolute Bay, Canada (AMISR-M&O)
• Management and Operation of the Ocean Bottom Seismometer Instrument Center (OBSIC)
• Management and Operation of the Ocean Observatories Initiative (OOI)
• Management of UNOLS Marine Technician Pool

Manufacturing

• Advanced Manufacturing (AM)
• Consortium for Advanced Manufacturing Foresights: Defining the Critical Needs of the Advanced Manufacturing Research Community
• Future Manufacturing (FM)

Marine

• Facilitator of Marine Seismic Capabilities for the U. S. Research Community
• Management of UNOLS Marine Technician Pool
• Marine Geology and Geophysics (MG&G)

Materials

• Condensed Matter and Materials Theory (CMMT)
• Crosscutting Activities in Materials Research (XC)
• Designing Materials to Revolutionize and Engineer our Future (DMREF)
• Division of Materials Research: Topical Materials Research Programs: Biomaterials (BMAT), Condensed Matter Physics (CMP), Metals and Metallic Nanostructures (MMN), Polymers (POL) (DMR-TMRP BMAT, CMP, MMN, POL)
• Division of Materials Research: Topical Materials Research Programs: Ceramics (CER), Electronic and Photonic Materials (EPM), Solid State and Materials Chemistry (SSMC) (DMR-TMRP CER, EPM, SSMC)
• Enabling Quantum Leap: Convergent Accelerated Discovery Foundries for Quantum Materials Science, Engineering and Information (Q-AMASE-i)
• Instrumentation for Materials Research - Major Instrumentation Projects (IMR-MIP)
• Materials Innovation Platforms (MIP)
• Materials Research Science and Engineering Centers (MRSEC) (MRSEC)
• Materials Use: Science, Engineering, and Society (MUSES)
• Mechanics of Materials and Structures (MOMS)
• Partnerships for Research and Education in Materials (PREM)

MathBioSys

• NSF-Simons Research Centers for Mathematics of Complex Biological Systems (MathBioSys)

Mathematical

• Computational and Data-Enabled Science and Engineering in Mathematical and Statistical Sciences (CDS&E-MSS)
• Conferences and Workshops in the Mathematical Sciences
• Focused Research Groups in the Mathematical Sciences (FRGMS)
• Joint DMS/NIGMS Initiative to Support Research at the Interface of the Biological and Mathematical Sciences (DMS/NIGMS)
• Mathematical Biology
• Mathematical Sciences Infrastructure Program
• Mathematical Sciences Postdoctoral Research Fellowships (MSPRF)
• Mathematical Sciences Research Institutes
• NSF-CBMS Regional Research Conferences in the Mathematical Sciences
• Research Training Groups in the Mathematical Sciences (RTG)

Mathematics

• Applied Mathematics
• Computational Mathematics
• NSF Scholarships in Science, Technology, Engineering, and Mathematics (S-STEM)
• NSF-Simons Research Centers for Mathematics of Complex Biological Systems (MathBioSys)
• Presidential Awards for Excellence in Science, Mathematics and Engineering Mentoring (PAESMEM)
• Science, Technology, Engineering, and Mathematics Talent Expansion Program (STEP)

Matter

• Condensed Matter and Materials Theory (CMMT)
• Division of Materials Research: Topical Materials Research Programs: Biomaterials (BMAT), Condensed Matter Physics (CMP), Metals and Metallic Nanostructures (MMN), Polymers (POL) (DMR-TMRP BMAT, CMP, MMN, POL)

MCA

• Mid-Career Advancement (MCA)

MCB

• Division of Molecular and Cellular Biosciences: Investigator-initiated research projects (MCB)

Measurement

• Methodology, Measurement, and Statistics (MMS)

Mechanics

• Mechanics of Materials and Structures (MOMS)

Mechanisms

• Understanding the Rules of Life: Microbiome Theory and Mechanisms (URoL:MTM)

Mechanobiology

• Biomechanics and Mechanobiology (BMMB)
• NSF/CASIS Collaboration on Tissue Engineering and Mechanobiology on the International Space Station (ISS) to Benefit Life on Earth

Mentoring

• Presidential Awards for Excellence in Science, Mathematics and Engineering Mentoring (PAESMEM)

Metabolomics

• Metabolomics for a Low Carbon Society (METABOLOMICS)
• Metabolomics for a Low Carbon Society (METABOLOMICS)

Metadata

• Archiving and Discovering of Data and Metadata Generated through Projects Funded by the NSF Arctic Sciences Section

Metallic

• Division of Materials Research: Topical Materials Research Programs: Biomaterials (BMAT), Condensed Matter Physics (CMP), Metals and Metallic Nanostructures (MMN), Polymers (POL) (DMR-TMRP BMAT, CMP, MMN, POL)

Metals

• Division of Materials Research: Topical Materials Research Programs: Biomaterials (BMAT), Condensed Matter Physics (CMP), Metals and Metallic Nanostructures (MMN), Polymers (POL) (DMR-TMRP BMAT, CMP, MMN, POL)

Meteorology

• Physical and Dynamic Meteorology (PDM)

Methodology

• Methodology, Measurement, and Statistics (MMS)

Methods

• Formal Methods in the Field (FMitF)
• Joint DMS/NLM Initiative on Generalizable Data Science Methods for Biomedical Research (DMS/NLM)

MG&G

• Marine Geology and Geophysics (MG&G)

Microbiome

• Understanding the Rules of Life: Microbiome Theory and Mechanisms (URoL:MTM)

Mid-Career

• Mid-Career Advancement (MCA)

Mid-Scale

• Mid-Scale Innovations Program in Astronomical Sciences (MSIP) (MSIP)
• Mid-scale Research Infrastructure-1 (Mid-scale RI-1)
• Mid-scale Research Infrastructure-2 (Mid-scale RI-2)

Mind

• Mind, Machine and Motor Nexus (M3X)

Minority

• Louis Stokes Alliances for Minority Participation

MIP

• Materials Innovation Platforms (MIP)

MMN

• Division of Materials Research: Topical Materials Research Programs: Biomaterials (BMAT), Condensed Matter Physics (CMP), Metals and Metallic Nanostructures (MMN), Polymers (POL) (DMR-TMRP BMAT, CMP, MMN, POL)

MMS

• Methodology, Measurement, and Statistics (MMS)

Modeling

• Geospace Environment Modeling (GEM)

Modern

• Algorithms for Modern Power Systems (AMPS)

Modular

• Management and Operation of the Advanced Modular Incoherent Scatter Radar (AMISR) Facilities at Poker Flat, AK, and Resolute Bay, Canada (AMISR-M&O)

Molecular

• Division of Molecular and Cellular Biosciences: Investigator-initiated research projects (MCB)
• Process Systems, Reaction Engineering, and Molecular Thermodynamics
• Transitions to Excellence in Molecular and Cellular Biosciences Research (Transitions)

MOMS

• Mechanics of Materials and Structures (MOMS)

Motor

• Mind, Machine and Motor Nexus (M3X)

MPS

• NSF-NIST Interaction in Basic and Applied Scientific Research in BIO, ENG & MPS (NSF-NIST)

MRI

• Major Research Instrumentation Program: (MRI)

MRSEC

• Materials Research Science and Engineering Centers (MRSEC) (MRSEC)

MSB-NES

• Macrosystems Biology and NEON-Enabled Science (MSB-NES)

MSIP

• Mid-Scale Innovations Program in Astronomical Sciences (MSIP) (MSIP)

MSPRF

• Mathematical Sciences Postdoctoral Research Fellowships (MSPRF)

MULTI-MESSENGER

• WINDOWS ON THE UNIVERSE: THE ERA OF MULTI-MESSENGER ASTROPHYSICS (WoU-MMA)

Multimodal

• Multimodal Sensor Systems for Precision Health Enabled by Data Harnessing, Artificial Intelligence, and Learning (SenSE)

Multiphase

• Particulate and Multiphase Processes

MUSES

• Materials Use: Science, Engineering, and Society (MUSES)