Chemistry Acronyms

Alphabetical Listing of Chemistry Acronyms

• RH — Relative Humidity
• RHB — Reheat Blow Molding
• RHC — Rubber Hydrocarbon Content
• RHDV — Rabbit Hemorrhagic Disease Virus
• RHEED — Reflection High-energy Electron Diffraction
• RHF — Restricted Hartree-Fock
• RHF SP — Restricted Hartree Fock Spin Polarization
• RHFO — Relativistic Hartree-Fock One-channel (for Scattering)
• RHFR — Relativistic Hartree-Fock-Roothaan
• RHFR — Restricted Hartree-Fock-Roothaan
• RHFS — Relativistic Hartree-Fock-Slater
• RHFS — Restricted Hartree-Fock-Slater
• RHFT — Relativistic Hartree-Fock Two-channel (for Scattering)
• RHIC — Relativistic Heavy-Ion Collider
• RHO — Reduced Hamiltonian Orbital Method
• RHPA — Reverse Hemolytic Plaque Assay
• RHT — Restricted Hueckel Method
• RI — Refractive Index
• RI — Remedial Investigation
• RI — Replication Index
• RI/FS — Remedial Investigation/feasibility Study (Superfund)
• RIA — Reactivity Initiated Accident
• RIA — Regulatory Impact Analysis
• RIA — Relative Ion Abundance
• RIBE — Reactive Ion Beam Etching
• RIC — Resource Conservation And Recovery Act Docket Information Center
• RICE — UK Regular Interlaboratory Counting Exchange (for Asbestos Analysis)
• RICM — Reflection Interference Contrast Microscopy
• RID — Recrystn. Induced Diffusion
• RIDA — Reverse Isotope Dilution Analysis
• RIDIRS — Resonant In-dip IR Spectroscopy
• RIE — Reactive Ion Etching
• RIFM — Research Institute For Fragrance Materials
• RIFS — Reflectometric Interference Spectroscopy
• RIFT — Resin Infusion Under Flexible Tooling [plastics Molding]
• RIGS — Radioimmunoguided Surgery
• RIHRA — Research To Improve Health Risk Assessments Program (US EPA)
• RIKES — Raman-induced Kerr Effect Spectrometry
• RILS — Regulatory Interpretation Letters
• RIM — Reaction-injection Molding
• RIMS — Resonance Ionization Mass Spectrometry
• RINDO — Rydberg Intermediate Neglect of Differential Overlap
• RIOMETER — Relative Ionospheric Opacity Meter
• RIOS — Reactive Infinite-order Sudden (at.-mol. Reactive Collisions)
• RIOSA — Reactive Infinite-order Sudden Approxn.
• RIOSA — Rotational Infinite Order Sudden Approxn.
• RIP — RCRA Implementation Plan
• RIP — Rapid Isothermal Processing
• RIP — Ribosome-inactivating Protein
• RIR — Relative Inhalation Risk
• RIR — Reference-intensity Ratio
• RIS — Radiation-induced Segregation
• RIS — Resonance Ionization Spectrometry
• RIS — Rotational Isomeric State
• RISA — Radioimmunosorbent Assay
• RISA — RDNA Internal Spacer Analysis
• RISC — Reduced-instruction-set Computer
• RISE — Radiative Inputs From Sun To Earth
• RISM — Reference Interaction Site Model
• RITD — Resonant Interband Tunneling Diode
• RITE — Research Institute of Innovative Technology For The Earth (Japan)
• RITG — Radiatively Important Trace Gases
• RITP — Recycling Isotachophoresis
• RITS — Radiatively Important Trace Species
• RITZ — Regulatory And Investigative Treatment Zone
• RIXS — Resonant Inelastic X-ray Scattering
• RKB — Restricted Kinetic Balance (method In Calcns. of Wave Functions And Energies)
• RKHS — Reproducing Kernel Hilbert Space
• RKI — Rotary Kiln Incinerator
• RKKR-GF — Relativistic Koringa-Kohn-Rostoker Green Function
• RKKY — Ruderman-Kittel-Kasuya-Yoshida (indirect Electron Exchange Mechanism)
• RKRVL — Rydberg-Klein-Rees-Vanderslice-Lakshman (for Potential Energy)
• RLA — Resonant Laser Ablation
• RLCA — Reaction-limited Cluster Aggregation
• RLF — Radially Localized (wave) Function
• RLM — Reflected Light Microscopy
• RLM — Rotating Linear Model (for Effective Potential Surfaces In Coupled-channel Calcns. On Reactive Scattering)
• RLMTO — Relativistic Linear Muffin-tin Orbital
• RLP — Reactive Liquid Polymer
• RLPPS — Reactive Low-pressure Plasma Spraying
• RLS — Recursive Least Squares (algorithm)
• RLS — Resonance Light Scattering
• RLT — Riemann-Liouville Transform
• RLV — Reusable Launch Vehicles (aeronautics)
• RMA — Rocky Mountain Arsenal (Colorado)
• RMAN — Recovered Materials Advisory Notice
• RMAPS — Receptor Model Applied To Patterns In Space
• RMBPT — Relativistic Many-body Perturbation Theory
• RMC — Relativistic Multiconfiguration
• RMC — Reverse Monte Carlo
• RMCL — Recommended Maximum Contaminant Level
• RMCSTEP — Repartitioned Multiconfigurational Spin-tensor Electron Propagator
• RME — Reasonably Maximally Exposed
• RME — Reduced Matrix Equations
• RMF — Rotating Morse Function (in Potential-surface Calcn.)
• RMLC — Recommended Maximum Contaminant Level
• RMM — Relative Molecular Mass
• RMO — Rotated Morse Oscillator (function For Potential Surface)
• RMOS — Rotated Morse Oscillator Spline (function For Potential Surface Calcn.)
• RMP — Risk Management Program