| 1290 | Computer Science |
| 693 | Artificial Intelligence (incl. Robotics) |
| 592 | Pattern Recognition |
| 566 | Image Processing and Computer Vision |
| 495 | Information Storage and Retrieval |
| 442 | Information Systems Applications (incl.Internet) |
| 288 | Database Management |
| 286 | Information & knowledge management |
| 284 | Library & information science |
| 277 | Algorithm Analysis and Problem Complexity |
| 270 | Computer Communication Networks |
| 261 | Computer Graphics |
| 218 | Document Preparation and Text Processing |
| 216 | Multimedia Information Systems |
| 214 | Librarianship/library management |
| 199 | Library technology |
| 196 | Information & communications technology |
| 189 | Internet |
| 176 | User Interfaces and Human Computer Interaction |
| 175 | Data Mining and Knowledge Discovery |
| 168 | Information behaviour & retrieval |
| 158 | Computation by Abstract Devices |
| 141 | Article |
| 122 | Mathematical Logic and Formal Languages |
| 111 | Computer Imaging, Vision, Pattern Recognition and Graphics |
| 109 | Metadata |
| 105 | Computers and Society |
| 97 | Software Engineering |
| 91 | Research Article |
| 90 | Simulation and Modeling |
| 83 | Computer Appl. in Administrative Data Processing |
| 74 | Management of Computing and Information Systems |
| 72 | Discrete Mathematics in Computer Science |
| 67 | Computer Science, general |
| 64 | Information user studies |
| 60 | Information systems |
| 60 | Biometrics |
| 56 | Data Encryption |
| 55 | Mechanics |
| 50 | Programming Techniques |
| 50 | Information management & governance |
| 50 | Business Information Systems |
| 49 | Logics and Meanings of Programs |
| 49 | Knowledge management |
| 49 | Computational Linguistics |
| 47 | Engineering |
| 46 | Language Translation and Linguistics |
| 45 | Characterization and Evaluation Materials |
| 44 | Communications Engineering, Networks |
| 42 | Physical Chemistry |
| 42 | HYDROLOGY |
| 42 | Computers and Education |
| 39 | Information management |
| 38 | Languages and Literature |
| 38 | Knowledge management systems |
| 37 | Operating Systems |
| 37 | Linguistics (general) |
| 35 | Computer-Aided Engineering (CAD, CAE) and Design |
| 33 | Software Engineering/Programming and Operating Systems |
| 32 | Theory of Computation |
| 32 | Information Systems and Communication Service |
| 31 | Programming Languages, Compilers, Interpreters |
| 31 | Management science & operations |
| 31 | Data Structures |
| 30 | Neurosciences |
| 28 | Records management & preservation |
| 28 | Physics |
| 28 | Library & information services |
| 28 | Information Systems Applications (incl. Internet) |
| 26 | Systems and Information Theory in Engineering |
| 26 | Probability and Statistics in Computer Science |
| 23 | Collection building & management |
| 22 | Special Purpose and Application-Based Systems |
| 22 | Physics and Astronomy |
| 22 | Image Processing |
| 22 | GEODESY AND GRAVITY |
| 22 | Coding and Information Theory |
| 21 | Mathematics, general |
| 20 | Processor Architectures |
| 20 | Numeric Computing |
| 20 | Geophysics/Geodesy |
| 20 | Education |
| 20 | Computational Biology/Bioinformatics |
| 19 | Systems and Data Security |
| 18 | OCEANOGRAPHY: GENERAL |
| 18 | Electrical & electronic engineering |
| 18 | Computer Systems Organization and Communication Networks |
| 17 | Mechanical Engineering |
| 17 | Data Structures, Cryptology and Information Theory |
| 16 | TECTONOPHYSICS |
| 16 | Logistics |
| 16 | Information repositories |
| 15 | Physics, general |
| 15 | OCEANOGRAPHY: PHYSICAL |
| 15 | Metallic Materials |
| 15 | Inorganic Chemistry |
| 15 | Electronic and Computer Engineering |
| 15 | Computer Appl. in Arts and Humanities |
| 14 | Symbolic and Algebraic Manipulation |
| 14 | Numerical Analysis |
| 14 | Marketing |
| 14 | MARINE GEOLOGY AND GEOPHYSICS |
| 14 | Condensed Matter |
| 14 | Biochemistry, general |
| 13 | Retailing |
| 13 | Nuclear Physics, Heavy Ions, Hadrons |
| 13 | Models and Principles |
| 13 | Mathematical and Computational Physics |
| 13 | MAGNETOSPHERIC PHYSICS |
| 13 | International Corrosion Abstract |
| 13 | Distribution channels & markets |
| 13 | Computational Mathematics and Numerical Analysis |
| 13 | Combinatorics |
| 13 | Ceramics, Glass, Composites, Natural Methods |
| 13 | Astronomy |
| 13 | ATMOSPHERIC PROCESSES |
| 12 | SEISMOLOGY |
| 12 | Research |
| 12 | Regular Section |
| 12 | Neurology |
| 12 | Mathematical Methods in Physics |
| 12 | Mathematical Logic and Foundations |
| 12 | IONOSPHERE |
| 12 | Document management |
| 12 | Data Storage Representation |
| 12 | Control Engineering |
| 12 | Applied Optics, Optoelectronics, Optical Devices |
| 12 | Analytical Chemistry |
| 12 | Abstract |
| 11 | Visualization |
| 11 | Technology & learning |
| 11 | Supply chain management |
| 11 | PHYSICAL PROPERTIES OF ROCKS |
| 11 | ORIGINAL ARTICLE |
| 11 | MATHEMATICAL GEOPHYSICS |
| 11 | Hydrology |
| 11 | Groundwater/surface water interaction |
| 11 | GLOBAL CHANGE |
| 11 | Engineering, general |
| 11 | ELECTROMAGNETICS |
| 11 | Computer Appl. in Life Sciences |
| 11 | Applications of Mathematics |
| 10 | Thermodynamics |
| 10 | Systems Theory, Control |
| 10 | System Performance and Evaluation |
| 10 | Scholarly communications/publishing |
| 10 | Mechanics, Fluids, Thermodynamics |
| 10 | Materials Science |
| 10 | Instruments and techniques |
| 10 | Industrial Chemistry/Chemical Engineering |
| 10 | Classification & cataloguing |
| 10 | Characterization and Evaluation of Materials |
| 10 | Bioinformatics |
| 10 | BIOGEOSCIENCES |
| 9 | SPACE PLASMA PHYSICS |
| 9 | RADIO SCIENCE |
| 9 | Personal Computing |
| 9 | OCEANOGRAPHY: BIOLOGICAL AND CHEMICAL |
| 9 | Numerical and Computational Methods |
| 9 | Numerical and Computational Methods in Engineering |
| 9 | Nonlinear Dynamics, Complex Systems, Chaos, Neural Networks |
| 9 | Legal Aspects of Computing |
| 9 | Geomorphology: general |
| 9 | Geographical Information Systems/Cartography |
| 9 | Economics |
| 9 | Communications & networks |
| 9 | Chemistry |
| 9 | Book Review |
| 9 | Biomedical Engineering |
| 9 | ATMOSPHERIC COMPOSITION AND STRUCTURE |
| 8 | Time series analysis |
| 8 | Structural Mechanics |
| 8 | Stock revision |
| 8 | Statistics for Life Sciences, Medicine, Health Sciences |
| 8 | Statistical Physics |
| 8 | Quality management/systems |
| 8 | Polymer Sciences |
| 8 | Nature Conservation |
| 8 | NONLINEAR GEOPHYSICS |
| 8 | Management science/operations research |
| 8 | Lending |
| 8 | Imaging / Radiology |
| 8 | Human Physiology |
| 8 | Health Informatics & Health Administration |
| 8 | Geosciences |
| 8 | EXPLORATION GEOPHYSICS |
| 8 | Document delivery |
| 8 | Consortia |
| 8 | Computer Applications in Geosciences |
| 8 | Astrophysics |
| 8 | 1881 |
| 7 | Work study/scientific management |
| 7 | Supply chain information systems |
| 7 | Structural Materials |
| 7 | STRUCTURAL GEOLOGY |
| 7 | Probability Theory and Stochastic Processes |
| 7 | Plant Sciences |
| 7 | Optimization |
| 7 | Mechanical engineering |
| 7 | Mathematics |
| 7 | Mathematics of Computing |
| 7 | Labour economics |
| 7 | Knowledge sharing |
| 7 | International Corrosion Abstracts |
| 7 | GEOCHEMISTRY |
| 7 | Fluids |
| 7 | Evolutionary Biology |
| 7 | Erosion |
| 7 | Electronics and Microelectronics, Instrumentation |
| 7 | Civil Engineering |
| 6 | optical character recognition |
| 6 | Zoology |
| 6 | Wave propagation |
| 6 | Vibration, Dynamical Systems, Control |
| 6 | Theoretical and Applied Mechanics |
| 6 | Surfaces and Interfaces, Thin Films |
| 6 | Structural Foundations, Hydraulic Engineering |
| 6 | Solid State Physics and Spectroscopy |
| 6 | Seismic cycle related deformations |
| 6 | Remote sensing and electromagnetic processes |
| 6 | Public policy & environmental management |
| 6 | Pharmacology/Toxicology |
| 6 | Organic Chemistry |
| 6 | Operation Research/Decision Theory |
| 6 | Ocean monitoring with geodetic techniques |
| 6 | Nuclear Chemistry |
| 6 | Nonlinear waves, shock waves, solitons |
| 6 | Ionospheric propagation |
| 6 | Information literacy |
| 6 | Health Informatics |
| 6 | HR & organizational behaviour |
| 6 | Ecology |
| 6 | Diagnostic Radiology |
| 6 | Computer Hardware |
| 6 | Computer Applications |
| 6 | Biomedicine general |
| 6 | Automotive and Aerospace Engineering |
| 6 | Atmospheric Protection/Air Quality Control/Air Pollution |
| 6 | Analysis |
| 5 | thesauri |
| 5 | information retrieval |
| 5 | full text searching |
| 5 | document retrieval |
| 5 | digital libraries |
| 5 | automatic taxonomy generation |
| 5 | Troposphere: composition and chemistry |
| 5 | Transient deformation |
| 5 | Soil moisture |
| 5 | Signal, Image and Speech Processing |
| 5 | Seismicity and tectonics |
| 5 | Satellite geodesy: results |
| 5 | SOLAR PHYSICS, ASTROPHYSICS, AND ASTRONOMY |
| 5 | Review |
| 5 | Quantum Physics |
| 5 | Quantum Optics, Quantum Electronics, Nonlinear Optics |
| 5 | Plate tectonics |
| 5 | Plant Pathology |
| 5 | Papers on Geodesy and Gravity Tectonophysics |
| 5 | PLANETARY SCIENCES: COMETS AND SMALL BODIES |
| 5 | PALEOCEANOGRAPHY |
| 5 | Original Article |
| 5 | Optical Spectroscopy, Ultrafast Optics |
| 5 | Numerical solutions |
| 5 | Numerical modeling |
| 5 | Modeling |
| 5 | Mineralogy |
| 5 | Mineral Resources |
| 5 | Meteorology/Climatology |
| 5 | Mathematics and Statistics |
| 5 | Mathematical Biology in General |
| 5 | Logic Design |
| 5 | Learning & Instruction |
| 5 | Geomorphology and weathering |
| 5 | Geology |
| 5 | General or miscellaneous |
| 5 | GEOGRAPHIC LOCATION |
| 5 | Feature |
| 5 | Erosion, Sedimentation, and Geomorphology |
| 5 | Educational Technology |
| 5 | Data/computer security |
| 5 | Computer Appl. in Social and Behavioral Sciences |
| 5 | Cell Biology |
| 5 | Calculus of Variations and Optimal Control |
| 5 | COMPUTATIONAL GEOPHYSICS |
| 5 | Automation and Robotics |
| 5 | Arithmetic and Logic Structures |
| 5 | Applied Geosciences |
| 5 | Animal Physiology |
| 4 | similarity |
| 4 | non English language materials |
| 4 | fuzzy retrieval systems |
| 4 | evaluation |
| 4 | Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution |
| 4 | Vadose zone |
| 4 | Time variable gravity |
| 4 | Theoretical and Computational Chemistry |
| 4 | Surface waves and tides |
| 4 | Subsurface Hydrology |
| 4 | Statistics for Engineering, Physics, Computer Science, Chemistry & Geosciences |
| 4 | Pollution: urban and regional |
| 4 | Plate boundary: general |
| 4 | Papers |
| 4 | Papers on Solar and Heliospheric Physics |
| 4 | Papers on Ionosphere and Upper Atmosphere |
| 4 | Papers on Chemistry and Physics of Minerals and Rocks Volcanology |
| 4 | Organizational structure/dynamics |
| 4 | Optical and Electronic Materials |
| 4 | Operations Research/Decision Theory |
| 4 | Operating Procedures, Materials Treatment |
| 4 | Online learning/e-learning |
| 4 | Oncology |
| 4 | Microbial Genetics and Genomics |
| 4 | Medicine & Public Health |
| 4 | Measurement Science, Instrumentation |
| 4 | Mathematical Modeling and Industrial Mathematics |
| 4 | Marine seismics |
| 4 | Magnetism, Magnetic Materials |
| 4 | Magnetic and electrical properties |
| 4 | Magnetic and electrical methods |
| 4 | MINERALOGY AND PETROLOGY |
| 4 | Linear and Multilinear Algebras, Matrix Theory |
| 4 | Laser Technology and Physics, Photonics |
| 4 | Indo-Iranian Languages |
| 4 | INTERPLANETARY PHYSICS |
| 4 | Health & social care |
| 4 | Geoecology/Natural Processes |
| 4 | GEOMAGNETISM AND PALEOMAGNETISM |
| 4 | Food Science |
| 4 | Extraterrestrial Physics, Space Sciences |
| 4 | Environmental Management |
| 4 | Education (general) |
| 4 | Distribution management & systems |
| 4 | Distance learning |
| 4 | Condensed Matter and Material Sciences |
| 4 | Computing Methodologies |
| 4 | Chemistry and Materials Science |
| 4 | Campus systems |
| 4 | Agriculture |
| 4 | Aerosols |
| 4 | Aerosols and particles |
| 4 | Abstracts |
| 3 | trends |
| 3 | test data |
| 3 | stemming |
| 3 | scientific and technical information |
| 3 | scholarly publishing |
| 3 | retrieval effectiveness |
| 3 | proper names |
| 3 | predictive models |
| 3 | metadata |
| 3 | information science history |
| 3 | image retrieval |
| 3 | errors |
| 3 | digital video files |
| 3 | biology |
| 3 | automatic indexing |
| 3 | automatic categorization |
| 3 | accuracy |
| 3 | VOLCANOLOGY |
| 3 | Transport properties |
| 3 | Structural Geology |
| 3 | Streamflow |
| 3 | Sociology |
| 3 | Social Sciences, general |
| 3 | Seismology |
| 3 | Seismic methods |
| 3 | Seismic instruments and networks |
| 3 | Sea level: variations and mean |
| 3 | Sea level change |
| 3 | Researcher services |
| 3 | Regular Issue |
| 3 | Reference services/information literacy |
| 3 | Property management & built environment |
| 3 | Politics |
| 3 | Political Science |
| 3 | Physics and Applied Physics in Engineering |
| 3 | Performance and Reliability |
| 3 | Pediatrics |
| 3 | PLANETARY SCIENCES: SOLID SURFACE PLANETS |
| 3 | Original Paper |
| 3 | Optics |
| 3 | Operations/process management |
| 3 | Oceanography |
| 3 | Ocean optics |
| 3 | Nanotechnology |
| 3 | Monitoring/Environmental Analysis/Environmental Ecotoxicology |
| 3 | Microbiology |
| 3 | Meteorology and Atmospheric Dynamics: Climatology |
| 3 | Medicine/Public Health, general |
| 3 | Math Applications in Computer Science |
| 3 | Materials Processing, Characterization, and Design |
| 3 | Manufacturing, Machines, Tools |
| 3 | Magnetotail |
| 3 | Magnetic reconnection |
| 3 | MINERAL PHYSICS |
| 3 | Logic |
| 3 | Life Sciences |
| 3 | Life Sciences, general |
| 3 | Library strategy |
| 3 | Library promotion |
| 3 | Library instruction |
| 3 | Library finances |
| 3 | Internal Medicine |
| 3 | HR in libraries |
| 3 | Groundwater transport |
| 3 | Gravity anomalies and Earth structure |
| 3 | Global change from geodesy |
| 3 | Geotechnical Engineering |
| 3 | Geomorphology: hillslope |
| 3 | Geometry |
| 3 | Gastroenterology |
| 3 | Forestry Management |
| 3 | Electronic Commerce/e-business |
| 3 | Electromagnetism, Optics and Lasers |
| 3 | Electromagnetic theory |
| 3 | Electric fields |
| 3 | Earthquake dynamics |
| 3 | Earth's interior: dynamics |
| 3 | Computer Imaging, Graphics and Computer Vision |
| 3 | Complexity |
| 3 | Chemie und Computer |
| 3 | CRYOSPHERE |
| 3 | Buchbesprechung |
| 3 | Biotechnology |
| 3 | Biophysics/Biomedical Physics |
| 3 | Atomic and Molecular Structure and Spectra |
| 3 | Astronomy, Astrophysics and Cosmology |
| 3 | Animal Anatomy / Morphology / Histology |
| 3 | Algorithms |
| 3 | Algebra |
| 3 | 3210 |
| 2 | typographical errors |
| 2 | topics |
| 2 | text processing |
| 2 | query processing |
| 2 | precision |
| 2 | personal names |
| 2 | pattern recognition |
| 2 | orthography |
| 2 | non English languages |
| 2 | multilingual retrieval |
| 2 | libraries |
| 2 | index terms |
| 2 | index language construction |
| 2 | images |
| 2 | image analysis |
| 2 | error correction |
| 2 | end user searching |
| 2 | electronic publishing |
| 2 | electronic documents |
| 2 | e-Commerce/e-business |
| 2 | digitization |
| 2 | comparison |
| 2 | book reviews |
| 2 | bibliographic records |
| 2 | automatic extracting |
| 2 | automatic classification |
| 2 | authors |
| 2 | Waste Management/Waste Technology |
| 2 | Volcanology |
| 2 | Vocational education & training |
| 2 | Transplant Surgery |
| 2 | Terrestrial Pollution |
| 2 | Tectonophysics |
| 2 | Systems modelling & cybernetics |
| 2 | Systems & control |
| 2 | Subduction zones |
| 2 | Stresses: general |
| 2 | Strategy |
| 2 | Stochastic hydrology |
| 2 | Statistics, general |
| 2 | Statistics for Social Science, Behavorial Science, Education, Public Policy, and Law |
| 2 | Statistical Theory and Methods |
| 2 | Solar wind plasma |
| 2 | Signal Processing |
| 2 | Seismic monitoring and test‐ban treaty verification |
| 2 | Sedimentation |
| 2 | Rheology of the lithosphere and mantle |
| 2 | Review Article |
| 2 | Renewable Energy Sources |
| 2 | Regional and Cultural Studies |
| 2 | Real estate & property |
| 2 | R & D/Technology Policy |
| 2 | Quantum Computing, Information and Physics |
| 2 | Public Health/Gesundheitswesen |
| 2 | Psychometrics |
| 2 | Psychology, general |
| 2 | Proceedings |
| 2 | Power Engineering |
| 2 | Policing |
| 2 | Police studies |
| 2 | Pneumology/Respiratory System |
| 2 | Plate motions: present and recent |
| 2 | Plate motions: past |
| 2 | Plate motions: general |
| 2 | Plasma waves and instabilities |
| 2 | Plasma and MHD instabilities |
| 2 | Plant ecology |
| 2 | Plant Physiology |
| 2 | Plant Genetics & Genomics |
