racemases
radiation
radiation chemistry
radiation cures
radiation damage
radiation damage studies
radiation detectors
radiation protection
radiation safety
radical salts
radicals
radioactive waste
radioactivity
radiochemistry
radiography
radiological physics
radiolysis
radiopharmaceutical compounds
Raman and neutron scattering
Raman scattering
Raman spectroscopy
random phasing method
random systems
rapid cooling
rapid data collection
rapid solidification
rapid solidification oxides
rapid solidification processing
rapid thermal processing
rapid X-ray measurement system
rapid X-ray measurement system for unstable crystals
rare-earth compounds
rare-earth elements
rare-earth luminescent materials
rare-earth materials
rare-earth superlattice
rare-earth titanates
rational drug design
rational inhibitor design
raw materials
Rayleigh scattering
reaction centres
reaction coordinates
reaction kinetics
reaction mechanisms
reaction pathways
reactions
reactive intermediates
reactivity
reactivity of solids
reactor physics
real crystal colour symmetry
real crystal physics
real crystals
real structure
real structure analysis
real structure of crystals
real structure of minerals
real-space refinement methods
real-time control
real-time diffraction
receptor binding
receptor complexes
receptor design
receptor modelling
receptor recognition
receptor structures
receptor-ligand interactions
receptors
reciprocal space mapping
recognition
recognition molecular
recognition motifs
recombinant protein expression systems
recombination
recrystallization
redox
redox biomacromolecules
redox enzymes
redox proteins
reduced cells
reductase inhibitor modelling
reductases
refinement
refinement disorder
refinement methods
refinement problematic structures
reflectance
reflected light microscopy
reflectivity
reflectometry
refractive index
refractories
refractory cements
refractory compounds
refractory nitrides
refractory solids
regulation
regulation and reaction mechanisms of enzymes
regulation by calcium
relation between structure and physical properties
relations between structure and magnetism
relaxation
reliability
REM
remote access for crystallography
remote control
remote sensing
renal lithogenesis
renins
repair
replacement of animal models in medical research
replica technique
replication
representation theory
research
research administration
research and development management
research management
research organization and strategy
residual applied strain
residual electron density
residual stress
residual stress analysis
residual stress ceramics coatings
residual stress measurement
residual stress strain
resins
resistivity
resolution
resolution of racemic compounds
resonance spectrometry
resonant nuclear scattering
resonant scattering
restrained least squares
restriction
retinoic acid receptors
retinoid receptors
retrieval
retroviral proteases
retroviral protein structure function
revalued unified reciprocal physics
reverse Monte Carlo
reverse transcriptases
RHEED
RHEED enhancement AES
RHEED intensity computations
RHEED SEM
rhenium
rhenium compounds
rheology
rhodium compounds
rhodobacter sphaeroides
ribonuclease
ribonucleic acid
ribonucleoproteins
ribonucleotide
ribosome structure
ribosome structure and function
ribosome-inactivating proteins
ribosomes
ribozymes
rice disease resistance
Rietveld analysis
Rietveld method
Rietveld refinement
Rietveld refinement powder pattern decomposition
Rietveld structural refinement
Rietveld structure analysis
Rigaku
rigid-body analysis
ring molecules
ring theory
RNA
RNA biochemistry
RNA chemistry
RNA editing
RNA proteins
RNA splicing
RNA structure
RNA synthetase
RNA-binding proteins
RNA-protein complexes
RNA-protein interactions
road materials
robots
rock mechanics
rock-forming minerals
rocking curves
rocking distribution
rocks
rotational disorder
rotational isomers
rotatory dispersion
rotatory dispersion crystals
rotaxanes
rubber elasticity
ruthenium
ruthenium cluster compounds
ruthenium compounds
ruthenium compounds inorganic
ruthenium iron complexes
ruthenium oxide compounds
ruthenium polypyridine complex