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Download Pascal Classification Scheme
Pascal Classification Scheme
001 Exact sciences and technology.
001A Sciences and techniques of general use.
001B Physics
001B00 General.
001B10 The physics of elementary particles and fields.
001B20 Nuclear physics.
001B30 Atomic and molecular physics.
001B40 Fundamental areas of phenomenology (including applications).
001B50 Physics of gases, plasmas and electric discharges.
001B60 Condensed matter: structure, mechanical and thermal properties.
001B60A Structure of solids and liquids; crystallography.
001B60A10 X-ray diffraction and scattering.
001B60A12 Neutron diffraction and scattering.
001B60A14 Electron diffraction and scattering.
001B60A16 Electron, ion, and scanning probe microscopy.
001B60A18 Other methods of structure determination.
001B60A20 Structure of liquids.
001B60A25 Studies of specific liquid structures.
001B60A30 Liquid crystals.
001B60A41 Polymers, elastomers, and plastics.
001B60A43 Disordered solids.
001B60A44 Semi-periodic solids.
001B60A46 Nanoscale materials: clusters, nanoparticles, nanotubes, and nanocrystals.
001B60A48 Fullerenes and fullerene-related materials.
001B60A50 Crystalline state (including molecular motions in solids).
001B60A66 Structure of specific crystalline solids.
001B60A66B Elemental solids.
001B60A66D Alloys.
001B60A66F Inorganic compounds.
001B60A66F1 Water, oxides, hydroxides, peroxides.
001B60A66F2 Halides, chalcogenides and analogous compounds of group VB.
001B60A66F3 Hydrides, borides, nitrides, etc., and metalloidal compounds.
001B60A66F4 Salts.
001B60A66F5 Metal complexes.
001B60A66F6 Carbonyl and nitrosyl compounds, and their complexes.
001B60A66F7 Miscellaneous.
001B60A66H Organic compounds.
001B60A66H1 Organometalloidal and organometallic compounds.
001B60A66H2 Aliphatic, non-condensed and condensed benzenic, and alicyclic compounds.
001B60A66H3 Heterocyclic compounds.
001B60A66H4 Aminoacids and peptides.
001B60A66H5 Biological compounds.
001B60A68 Crystallographic databases.
001B60A72 Defects and impurities in crystals; microstructure.
001B60A80 Physical radiation effects, radiation damage.
001B60A82 Radiation effects on specific materials.
001B60A85 Channeling phenomena (blocking, energy loss, etc.).
001B60A90 Other topics in structure of solids and liquids.
001B60B Mechanical and acoustical properties of condensed matter.
001B60C Lattice dynamics.
001B60D Equations of state, phase equilibria, and phase transitions.
001B60E Thermal properties of condensed matter.
001B60F Transport properties of condensed matter (nonelectronic).
001B60G Quantum fluids and solids; liquid and solid helium.
001B60H Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties).
001B70 Condensed matter: electronic structure, electrical, magnetic, and optical properties.
001B80 Cross-disciplinary physics: materials science; rheology.
001C Chemistry.
001D Applied sciences.
001E Earth, ocean, space.
001E01 Earth sciences.
001E02 External geophysics.
001E03 Astronomy.
001E03A Fundamental astronomy and astrophysics. Instrumentation, techniques, and astronomical observations.
001E03B Solar System.
001E03C Stars.
001E03D Stellar systems. Galactic and extragalactic objects and systems. The Universe.
001E03D10 Stellar dynamics and kinematics.
001E03D20 Stellar clusters and associations.
001E03D20A Associations of stars (OB, T, R) in the Milky Way.
001E03D20B Associations of stars (OB, T, R) in external galaxies.
001E03D20D Open clusters in the Milky Way.
001E03D20F Open clusters in external galaxies.
001E03D20G Globular clusters in the Milky Way.
001E03D20J Globular clusters in external galaxies.
001E03D35 Characteristics and properties of the Milky Way.
001E03D38 Interstellar medium (ISM) and nebulae in Milky Way.
001E03D38A Physical properties (abundances, electron density, magnetic fields, scintillation, scattering, kinematics, dynamics, turbulence, etc.).
001E03D38B Atomic, molecular, chemical, and grain processes.
001E03D38C Interstellar dust grains ; diffuse emission ; infrared cirrus..
001E03D38D Molecular clouds, H2 clouds, dense clouds, and dark clouds.
001E03D38E Interstellar masers.
001E03D38F Jets, outflows, and bipolar flows.
001E03D38G H I regions and 21-cm lines ; diffuse, translucent, and high-velocity clouds.
001E03D38H H II regions. Emission and reflection nebulae.
001E03D38J Infrared emission.
001E03D38K Intercloud medium (ICM) ; hot and highly ionized gas ; bubbles.
001E03D38L Planetary nebulae.
001E03D38M Supernova remnants.
001E03D52 Normal galaxies. Extragalactic objects and systems (by type).
001E03D54 Quasars. Active or peculiar galaxies, objects, and systems.
001E03D54A Quasars.
001E03D54C Active and peculiar galaxies (including BL Lacertae objects, blazars, Seyfert galaxies, Markarian galaxies, active galactic nuclei).
001E03D54E Starburst galaxies and infrared excess galaxies.
001E03D54G Radio galaxies.
001E03D54K Protogalaxies ; primordial galaxies.
001E03D56 Local Group. Magellanic clouds.
001E03D56E Elliptical galaxies.
001E03D56N Spiral galaxies (M31 and 001M33).
001E03D56S Magellanic clouds and other irregular galaxies.
001E03D56T Magellanic stream.
001E03D56W Dwarf galaxies (elliptical, irregular, and spheroidal).
001E03D58 Interstellar medium (ISM) and nebulae in external galaxies.
001E03D58A Physical properties (abundances, electron density, magnetic fields, scintillation, scattering, kinematics, dynamics, turbulence, etc.).
001E03D58B Atomic, molecular, chemical, and grain processes.
001E03D58C Interstellar dust grains ; diffuse emission ; infrared cirrus.
001E03D58D Molecular clouds, H2 clouds, dense clouds, and dark clouds.
001E03D58E Interstellar masers.
001E03D58F Jets, outflows, and bipolar flows.
001E03D58G H I regions and 21-cm lines ; diffuse, translucent, and high-velocity clouds.
001E03D58H H II regions. Emission and reflection nebulae.
001E03D58J Infrared emission.
001E03D58K Intercloud medium (ICM) ; hot and highly ionized gas ; bubbles.
001E03D58L Planetary nebulae.
001E03D58M Supernova remnants.
001E03D58N Tidal tails ; H I shells.
001E03D62 Characteristics and properties of external galaxies and extragalactic objects.
001E03D62A Origin, formation, evolution, age, and star formation.
001E03D62B Chemical composition and chemical evolution.
001E03D62C Masses and mass distribution.
001E03D62D Kinematics, dynamics, and rotation.
001E03D62E Electric and magnetic fields.
001E03D62G Galactic halos.
001E03D62H Spiral arms and bars. Galactic disks.
001E03D62J Galactic nuclei (including black holes), circumnuclear matter, and bulges.
001E03D62L Stellar content and populations. Radii. Morphology and overall structure.
001E03D62M Infall, accretion, and accretion disks.
001E03D62N Jets and bursts. Galactic winds and fountains.
001E03D62P Distances, redshifts, radial velocities. Spatial distribution of galaxies.
001E03D62Q Magnitudes and colors. Luminosities.
001E03D62R Intergalactic matter ; quasar absorption and emission-line systems ; Lyman forest.
001E03D62S Gravitational lenses and luminous arcs.
001E03D62T Astrometry. Identification.
001E03D62V Statistical and correlative studies of properties (luminosity and mass functions ; mass-to-light ratio ; Tully-Fisher relation, etc.).
001E03D65 Galaxy groups, clusters, and superclusters. Large-scale structure of the Universe.
001E03D70 Unidentified sources and radiation outside the Solar System.
001E03D70D Radio sources.
001E03D70L IR sources.
001E03D70Q X-ray sources ; X-ray bursts.
001E03D70R Gamma-ray sources ; gamma-ray bursts.
001E03D70S Cosmic rays (including sources, origin, acceleration, and interactions).
001E03D70V Background radiations.
001E03D80 Cosmology.
001E03D80B Origin and formation of the Universe.
001E03D80C Particle-theory and field-theory models of the early Universe (including cosmic pancakes, cosmic strings, chaotic phenomena, inflationary universe, etc.).
001E03D80E Observational cosmology (including Hubble constant, distance scale, cosmological constant, early Universe, etc.).
001E03D80F Origin, formation and abundance of the elements.
001E03D80H Mathematical and relativistic aspects of cosmology. Quantum cosmology.
001E03D90 Other topics on stellar systems; galactic and extragalactic objects and systems; the Universe.
001E03E Extraterrestrial life and intelligence.
002 Biological and medical sciences.
002A Fundamental and applied biological sciences. psychology.
002A01 General aspects.
002A02 Analytical, structural and metabolic biochemistry.
002A03 Molecular biophysics.
002A04 Molecular and cellular biology.
002A05 Microbiology.
002A06 Fundamental immunology.
002A07 Genetics of eukaryotes. biological and molecular evolution.
002A08 Tissues, organs and organisms biophysics.
002A09 Plant cytology, morphology, systematics, chorology and evolution.
002A10 Plant physiology and development.
002A11 Protozoa.
002A12 Invertebrates.
002A12A General aspects and techniques. Study of several systematic groups. Models.
002A12B Porifera.
002A12C Cnidaria. Ctenaria.
002A12D Nemathelminthia. Plathelmintha.
002A12E Annelida and closely related phyla: Sipuncula. Echiura. Nemertinea.
002A12F Mollusca.
002A12G Arachnida.
002A12G01 Systematics. Geographical distribution.
002A12G02 Morphology. Histology. Cytology.
002A12G03 Physiology. Development.
002A12G03A Life cycle. Embryology. Development.
002A12G03B Biochemistry. Physiology. Immunology.
002A12G04 Pathology.
002A12H Crustacea.
002A12I Myriapoda.
002A12J Insecta.
002A12K Echinodermata.
002A12L Less representative or incertae sedis groups: Acanthocephala, Chaetognatha, Gnathostomulida, Lophophoria, Merostomata, Mesozoa, Myxozoa, Nematorhyncha, Pararthropoda, Placozoa, Priapuloidea, Prochordata, Pycnogonida, Rotifera.
002A13 Animal ethology.
002A14 Animal, plant and microbial ecology.
002A15 Vertebrates: general zoology, morphology, phylogeny, systematics, cytogenetics, geographical distribution.
002A16 Vertebrates: anatomy and physiology, studies on body, several organs or systems.
002A17 Vertebrates: digestive system.
002A18 Vertebrates: urinary system.
002A19 Vertebrates: skin, associated glands, phaneres, light organs, various exocrine glands (salt gland, uropygial gland...), adipose tissue, connective tissue.
002A20 Vertebrates: respiratory system.
002A21 Vertebrates: blood, hematopoietic organs, reticuloendothelial system.
002A22 Vertebrates: cardiovascular system.
002A23 Vertebrates: osteoarticular system, musculoskeletal system.
002A24 Vertebrates: body movement. posture. locomotion. flight. swimming. physical exercise. rest. sports.
002A25 Vertebrates: nervous system and sense organs.
002A26 Psychology. psychophysiology.
002A27 Psychoanalysis.
002A28 Vertebrates: endocrinology.
002A29 Vertebrates: reproduction.
002A30 Embryology: invertebrates and vertebrates. teratology.
002A31 Biotechnology.
002A32 Agronomy. Soil science and plant productions.
002A33 Forestry.
002A34 Phytopathology. animal pests. plant and forest protection.
002A35 Food industries.
002A36 Animal productions.
002A37 Medically important nuisances and vectors, pests of stored products and materials: population survey and control.
002B Medical sciences.
Download Francis Classification Scheme
Francis Classification Scheme