Chemistry Acronyms

Alphabetical Listing of Chemistry Acronyms

• OEIC — Optoelectronic Integrated Circuit
• OEL — Occupational Exposure Limit
• OELD — Organic Electroluminescent Device
• OEM — Original Equipment Manufacturer
• OEMO — One Electron Molecular Orbital
• OEMTB — One-electron Mol. Tight-binding (for Electronic Structure)
• OEO — Overlap-enhanced Orbital
• OEP — Odd-even (alkane/carbon) Predominance (geology)
• OEP — Optimized Effective-potential (quantum Method)
• OEP-SIC — Optimized Effective Potential Self-interaction Correction
• OER — Oxygen Enhancement Ratio
• OERR — Office of Emergency And Remedial Response
• OES — Occupational Exposure Standard
• OES — Optical Emission Spectroscopy
• OESO — Ordnance Environmental Support Office (Navy)
• OETP — Orbiter Electron Temp. Probe
• OFA — Oil Fly Ash
• OFAGE — Orthogonal-field-alternation Gel Electrophoresis
• OFDR — Off-frequency Decoupling Resonance
• OFET — Organic Field Effect Transistor
• OFISP — Oscillating Flow Injection Stripping Potentiometry
• OFMSW — Organic Fraction Municipal Solid Waste
• OFPT — Operator Form (of) Perturbation Theory
• OFR — Oxygen Free Radical
• OFW — Organic Free Water
• OGC — Office of General Counsel
• OGCM — Oceanic General Circulation Model
• OGDR — Optogalvanic Double Resonance
• OGE — One Gluon Exchange
• OGE — Optogalvanic Effect
• OGTT — Oral Glucose Tolerance Test
• OGWDW — Office of Ground Water And Drinking Water
• OHAO — Orthogonalized Hybrid Atomic Orbital
• OHC — Outer Hair Cell
• OHCE — One-and-a-half-centered Expansion (method For Calcns. On Charge Transfer In Ion-atom Scattering)
• OHD — Optical Heterodyne Detection
• OHEA — Office of Health And Environmental Assessment (USEPA)
• OHER — Office of Health And Environmental Research (US Dept. of Energy)
• OHFS — Optimized Hartree-Fock-Slater
• OHMS — Office of Hazardous Materials Safety
• OHMTADS — Oil And Hazardous Materials Technical Assistance Data System
• OHS MSDS — Occupational Health Services Material Safety Data Sheets
• OIA — Office of International Activities
• OIB — Ocean Island Basalt
• OIC — Optical Interface Coupler
• OIDA — Optoelectronics Industry Development Association
• OIG — Office of Inspector General
• OIM — Orientation Imaging Microscopy
• OIML — Organization Internationale De Metrologie Legale
• OIP — Optimized Inner Projection (method For Mol. Property Calcns.)
• OIRM — Office of Information Resources Management
• OIT — Oxidative Induction Time
• OKE — Optical Kerr Effect
• OLCAO — Orthogonalized Linear Combination of Atomic Orbitals
• OLDA — Ordinary Linear Discriminant Analysis
• OLED — Organic Light-emitting Device
• OLF — Overland Flow
• OLGA — On-Line Gas Chemistry Apparatus
• OLMO — Orthonormal Localized Mol. Orbital
• OLO — On-line Optimization
• OLPA — Orbital Local Plasma Approxn. (in Stopping Power Calcn. For Ions By Films)
• OLPGAA — On-line Prompt Gamma-ray Activation Analysis
• OLR — Organic Loading Rate
• OLS — Ordinary Least Squares
• OLS — Online Library System
• OLSR — Ordinary Least Squares Regression
• OLT — Orthotopic Liver Transplantation
• OMB — Office of Management And Budget
• OMBD — Organic Molecular Beam Deposition
• OMBE — Organic Molecular Beam Epitaxy
• OMCVD — Organometallic Chemical Vapor Deposition
• OMEGA — Method In Molecular Orbital Calculations
• OMEX — Ocean Margin Exchange
• OMHCE — Organic Material Hydrocarbon Equivalent
• OMIM — Online Mendelian Inheritance In Man
• OMMSQA — Office of Modeling
• OMNIS — Observatory For Multiflavor Neutrinos From Supernovae
• OMNMHCE — Organic Material Nonmethane Hydrocarbon Equivalent
• OMO — Orthogonalized Magnetic Orbital
• OMO — Orthonormal Molecular Orbital
• OMP — Optimized Model Potential
• OMP — Outer Membrane Protein
• OMPW — Orthogonalized Modulated Plane Wave (wave Function)
• OMS — Octahedral Molecular Sieve
• OMTP — Overlap-multipole-expansion Procedure
• OMVPE — Organometallic Vapor-phase Epitaxy
• OMZ — Oxygen Min. Zone
• ONBI — Oligonucleotide Bridge Intercalator
• ONCV — Orthonormality Constrained Variation (quantum Method)
• ONDOR — Optical Nuclear Double Resonance
• ONP — Old Newspaper
• ONR — Office of Naval Research
• ONWI — Office of Nuclear Waste Isolation
• OOA — Oxygenated Organic Aerosol
• OOS — Optical-oscillator Strength
• OP — Oceanic Plagiogranites
• OP — Overlap Population
• OP-AMP — Operational Amplifier
• OPA — Optical Parametric Amplifier
• OPACA — Organotin Paint Control Act of 1988 (US)