| 164 | Computer Science |
| 99 | Information Systems Applications (incl.Internet) |
| 73 | Information Storage and Retrieval |
| 71 | Database Management |
| 69 | Computer Communication Networks |
| 67 | Research Article |
| 47 | Full‐size Issue |
| 45 | Artificial Intelligence (incl. Robotics) |
| 42 | User Interfaces and Human Computer Interaction |
| 40 | Multimedia Information Systems |
| 40 | Data Mining and Knowledge Discovery |
| 36 | Library & information science |
| 34 | Software Engineering/Programming and Operating Systems |
| 34 | Algorithm Analysis and Problem Complexity |
| 30 | Software Engineering |
| 29 | Librarianship/library management |
| 26 | Theory of Computation |
| 25 | Numeric Computing |
| 24 | Simulation and Modeling |
| 24 | Information Systems and Communication Service |
| 22 | Library technology |
| 21 | Computer Imaging, Vision, Pattern Recognition and Graphics |
| 20 | GENERAL OR MISCELLANEOUS |
| 19 | Computers and Society |
| 18 | collaboration |
| 18 | General or miscellaneous |
| 17 | Management of Computing and Information Systems |
| 17 | Library & information services |
| 17 | Document Preparation and Text Processing |
| 16 | scientific and technical information |
| 16 | Operating Systems |
| 15 | PUBLIC ISSUES |
| 15 | Notices and announcements |
| 15 | Information & knowledge management |
| 15 | HYDROLOGY |
| 15 | GLOBAL CHANGE |
| 15 | Book Review |
| 13 | Paper |
| 13 | Article |
| 12 | NATURAL HAZARDS |
| 12 | Internet |
| 12 | Information behaviour & retrieval |
| 12 | Information & communications technology |
| 11 | TECTONOPHYSICS |
| 11 | Regular Article |
| 11 | Programming Techniques |
| 11 | PALEOCEANOGRAPHY |
| 11 | BIOGEOSCIENCES |
| 11 | ATMOSPHERIC PROCESSES |
| 10 | INFORMATICS |
| 9 | research and development |
| 9 | System Performance and Evaluation |
| 9 | Poster |
| 9 | POLICY SCIENCES |
| 9 | OCEANOGRAPHY: GENERAL |
| 9 | MARINE GEOLOGY AND GEOPHYSICS |
| 9 | Editorial |
| 9 | Business Information Systems |
| 8 | Panel |
| 8 | Meetings |
| 8 | Instruments and techniques |
| 8 | GEODESY AND GRAVITY |
| 8 | GEOCHEMISTRY |
| 7 | scientists |
| 7 | scholarly communication |
| 7 | computer mediated communications |
| 7 | Records management & preservation |
| 7 | Original Article |
| 7 | Metadata |
| 7 | Mathematics of Computing |
| 7 | Computer Systems Organization and Communication Networks |
| 6 | information infrastructure |
| 6 | digital libraries |
| 6 | Review |
| 6 | Programming Languages, Compilers, Interpreters |
| 6 | Plate tectonics |
| 6 | OCEANOGRAPHY: BIOLOGICAL AND CHEMICAL |
| 6 | Modeling |
| 6 | Information user studies |
| 6 | Health Informatics |
| 6 | Funding |
| 6 | Cyberinfrastructure |
| 6 | Computation by Abstract Devices |
| 5 | research data sets |
| 5 | metadata |
| 5 | access to resources |
| 5 | Systems and Data Security |
| 5 | Special Purpose and Application-Based Systems |
| 5 | Special Issue Paper |
| 5 | Science policy |
| 5 | RESEARCH ARTICLE |
| 5 | Plate motions: past |
| 5 | Physical modeling |
| 5 | Library strategy |
| 5 | Library promotion |
| 5 | Legislation and regulations |
| 5 | HR in libraries |
| 5 | General or Miscellaneous: New fields (not classifiable under other headings) |
| 5 | GEOMAGNETISM AND PALEOMAGNETISM |
| 5 | Disaster policy |
| 5 | Data Structures |
| 5 | Computers and Education |
| 5 | Computer Appl. in Administrative Data Processing |
| 5 | Computational Mathematics and Numerical Analysis |
| 5 | Computational Biology/Bioinformatics |
| 5 | CORRECTIONS |
| 5 | COMPUTATIONAL GEOPHYSICS |
| 5 | Bioinformatics |
| 4 | technology impact |
| 4 | social networking |
| 4 | organizational culture |
| 4 | information science education |
| 4 | information retrieval |
| 4 | information resources management |
| 4 | data |
| 4 | academic libraries |
| 4 | Water cycles |
| 4 | VOLCANOLOGY |
| 4 | SPACE WEATHER |
| 4 | Perspective |
| 4 | Pattern Recognition |
| 4 | ORIGINAL ARTICLE |
| 4 | OCEANOGRAPHY: PHYSICAL |
| 4 | Mathematical Logic and Formal Languages |
| 4 | Logics and Meanings of Programs |
| 4 | Information repositories |
| 4 | Information Systems Applications (incl. Internet) |
| 4 | Image Processing and Computer Vision |
| 4 | GEOGRAPHIC LOCATION |
| 4 | Earth's interior: composition and state |
| 4 | Discrete Mathematics in Computer Science |
| 4 | Computer Appl. in Life Sciences |
| 4 | Collection building & management |
| 4 | CRYOSPHERE |
| 4 | Anoxic environments |
| 4 | ADVANCES IN INFORMATION SCIENCE |
| 3 | trends |
| 3 | social sciences |
| 3 | social aspects |
| 3 | personal information systems |
| 3 | news_s16 |
| 3 | news_s11 |
| 3 | motivation |
| 3 | information science |
| 3 | information reuse |
| 3 | human computer interaction |
| 3 | evaluation |
| 3 | electronic visualization |
| 3 | digital repositories |
| 3 | digital object preservation |
| 3 | data set management |
| 3 | bibliographic citations |
| 3 | Systems and Information Theory in Engineering |
| 3 | Special Section: Research Data Access & Preservation (RDAP) |
| 3 | SPACE PLASMA PHYSICS |
| 3 | SIMS proceedings paper |
| 3 | Plate motions: general |
| 3 | Plate boundary: general |
| 3 | Performance and Reliability |
| 3 | News |
| 3 | MINERALOGY AND PETROLOGY |
| 3 | Lightning |
| 3 | Knowledge management |
| 3 | Knowledge management systems |
| 3 | Internet information resources |
| 3 | Information systems |
| 3 | Information literacy |
| 3 | Informatics |
| 3 | Hydrology |
| 3 | Hydrological cycles and budgets |
| 3 | GEOCHRONOLOGY |
| 3 | Document management |
| 3 | Data Encryption |
| 3 | Continental margins: divergent |
| 3 | Computing Methodologies |
| 3 | Computer Graphics |
| 3 | Computer Applications in Geosciences |
| 3 | Computer Appl. in Social and Behavioral Sciences |
| 3 | Climate variability |
| 3 | Climate change and variability |
| 3 | Carbon cycling |
| 3 | Book Reviews |
| 3 | Atmospheric electricity |
| 3 | Anthropogenic effects |
| 2 | usage studies |
| 2 | taxonomies |
| 2 | students |
| 2 | scholarly publishing |
| 2 | research methods |
| 2 | query processing |
| 2 | professional competencies |
| 2 | organization of information |
| 2 | null |
| 2 | news_s9 |
| 2 | news_s8 |
| 2 | news_s14 |
| 2 | network analysis |
| 2 | knowledge organization systems |
| 2 | knowledge management |
| 2 | keywords |
| 2 | joint authorship |
| 2 | international aspects |
| 2 | interdisciplinarity |
| 2 | information services |
| 2 | information policy |
| 2 | information dissemination |
| 2 | ethics |
| 2 | environmental sciences |
| 2 | end user searching |
| 2 | effectiveness |
| 2 | eScience |
| 2 | digital preservation |
| 2 | data curation |
| 2 | cyberinfrastructure |
| 2 | communities of practice |
| 2 | books |
| 2 | book reviews |
| 2 | archival science |
| 2 | analytic models |
| 2 | academic communities |
| 2 | X‐rays, gamma rays, and neutrinos |
| 2 | Workforce |
| 2 | U.S. Integrated Ocean Observing System Coastal and Ocean Modeling Testbed |
| 2 | Techniques applicable in three or more fields |
| 2 | Surface waves and tides |
| 2 | Special Feature: Perspective |
| 2 | Space and Place |
| 2 | SOLAR PHYSICS, ASTROPHYSICS, AND ASTRONOMY |
| 2 | SEISMOLOGY |
| 2 | Radioisotope geochronology |
| 2 | Radiation processes |
| 2 | Processor Architectures |
| 2 | Probabilistic forecasting |
| 2 | Prediction |
| 2 | Posters |
| 2 | Plenarvortrag |
| 2 | Plate motions: present and recent |
| 2 | Plate Reconstructions, Mantle Convection, and Tomography Models: A Complementary Vision of Earth's Interior |
| 2 | Paleomagnetism applied to tectonics: regional, global |
| 2 | Oceans |
| 2 | Oceanography: General |
| 2 | Oceanic plateaus and microcontinents |
| 2 | Ocean predictability and prediction |
| 2 | Ocean monitoring with geodetic techniques |
| 2 | Natural Hazards |
| 2 | Monitoring, forecasting, prediction |
| 2 | Mass balance |
| 2 | MINERAL PHYSICS |
| 2 | MAGNETOSPHERIC PHYSICS |
| 2 | Legal Aspects of Computing |
| 2 | Land/atmosphere interactions |
| 2 | Ionosphere and Upper Atmosphere |
| 2 | Instruments and techniques: monitoring |
| 2 | Information management & governance |
| 2 | IONOSPHERE |
| 2 | Hydrology: Geographic Information Systems (GIS) |
| 2 | High‐pressure behavior |
| 2 | Groundwater hydrology |
| 2 | Global climate models |
| 2 | Geomagnetism and Paleomagnetism/Marine Geology and Geophysics |
| 2 | Geological |
| 2 | Geochemical cycles |
| 2 | Full Paper |
| 2 | Forecasting |
| 2 | Feature |
| 2 | Emerging informatics technologies |
| 2 | EarthTime: Advances in Geochronological Technique |
| 2 | EDUCATION |
| 2 | Decadal ocean variability |
| 2 | Databases |
| 2 | Data Sharing |
| 2 | DIGITAL |
| 2 | Computer System Implementation |
| 2 | Computer Science, general |
| 2 | Community modeling frameworks |
| 2 | Climatology |
| 2 | Climate and interannual variability |
| 2 | Brief report |
| 2 | Brief Report |
| 2 | Biogeosciences |
| 2 | Biogeochemistry |
| 2 | Biogeochemical kinetics and reaction modeling |
| 2 | Biogeochemical cycles, processes, and modeling |
| 2 | Bibliometrics |
| 2 | Arctic and Antarctic oceanography |
| 2 | ATMOSPHERIC COMPOSITION AND STRUCTURE |
| 1 | work flow analysis |
| 1 | weblogs |
| 1 | web usage studies |
| 1 | web content management |
| 1 | visual materials |
| 1 | virtual communities |
| 1 | video games |
| 1 | user studies |
| 1 | user needs |
| 1 | use |
| 1 | undergraduate students |
| 1 | topics |
| 1 | topic maps |
| 1 | theory of planned behavior |
| 1 | telecommunications |
| 1 | telecommunications networks |
| 1 | subject searching |
| 1 | student research |
| 1 | standards |
| 1 | sociotechnical systems |
| 1 | small science |
| 1 | situated knowledge |
| 1 | security |
| 1 | scholars |
| 1 | retrieval effectiveness |
| 1 | responsibility |
| 1 | resource sharing |
| 1 | research support |
| 1 | repurposing |
| 1 | reading |
| 1 | queries |
| 1 | qualitative analysis |
| 1 | public policy |
| 1 | proposals |
| 1 | project management |
| 1 | professional education |
| 1 | professional associations |
| 1 | privacy |
| 1 | preservation metadata |
| 1 | portals |
| 1 | portability |
| 1 | political aspects |
| 1 | policy |
| 1 | planning |
| 1 | personal information |
| 1 | personal files |
| 1 | personal collections |
| 1 | personal authorship |
| 1 | persistent identifiers |
| 1 | periodical articles |
| 1 | performing arts |
| 1 | participatory personal data |
| 1 | participation |
| 1 | organizational environment |
| 1 | organization productivity |
| 1 | open source software |
| 1 | open access publications |
| 1 | online searching |
| 1 | non English language materials |
| 1 | news_s7 |
| 1 | news_s1 |
| 1 | news_s15 |
| 1 | news_s10 |
| 1 | network structures |
| 1 | multilevel analysis |
| 1 | multi user virtual environments |
| 1 | multi user Internet games |
| 1 | mission oriented research |
| 1 | methodology |
| 1 | mentoring |
| 1 | meetings |
| 1 | medical records |
| 1 | medical libraries |
| 1 | matrices |
| 1 | materials preservation |
| 1 | master's students |
| 1 | management |
| 1 | literature reviews |
| 1 | literary warrant |
| 1 | library collections |
| 1 | libraries |
| 1 | librarianship |
| 1 | leadership |
| 1 | knowledge discovery |
| 1 | journal |
| 1 | job advertisements |
| 1 | invisible colleges |
| 1 | interoperability |
| 1 | intermediaries |
| 1 | interactive systems |
| 1 | intellectual property |
| 1 | integration |
| 1 | integrated library systems |
| 1 | institutional theory |
| 1 | institutional repositories |
| 1 | information workers |
| 1 | information theory |
| 1 | information technology |
| 1 | information society |
| 1 | information science history |
| 1 | information representations |
| 1 | information production |
| 1 | information operations |
| 1 | information models |
| 1 | information impact |
| 1 | information flow |
| 1 | information discovery |
| 1 | information content |
| 1 | information attribution |
| 1 | information architecture |
| 1 | information & communication technology |
| 1 | indexing |
| 1 | impact |
| 1 | identification |
| 1 | hypermedia links |
| 1 | humanities |
| 1 | human memory |
| 1 | honors |
| 1 | history |
| 1 | hierarchical models |
| 1 | graph theory |
| 1 | granularity |
| 1 | grants |
| 1 | goals |
| 1 | geospatial information |
| 1 | genres |
| 1 | funding |
| 1 | forecasting |
| 1 | features |
| 1 | faculty |
| 1 | e‐learning |
| 1 | e‐Science |
| 1 | environmental aspects |
| 1 | engagement |
| 1 | end users |
| 1 | educational metadata |
| 1 | education |
| 1 | e-Commerce/e-business |
| 1 | domain analysis |
| 1 | discourse analysis |
| 1 | disabled persons |
| 1 | digital video files |
| 1 | design |
| 1 | decision making |
| 1 | data reuse |
| 1 | data practices |
| 1 | data models |
| 1 | data mining |
| 1 | data maps |
| 1 | data management |
| 1 | data management plans |
| 1 | data deposit |
| 1 | data collection |
| 1 | data analysis |
| 1 | dance |
| 1 | cyber‐infrastructure for learning |
| 1 | customization |
| 1 | curriculum development |
| 1 | cultural aspects |
| 1 | cross disciplinary fertilization |
| 1 | cross cultural aspects |
| 1 | criteria |
| 1 | crime |
| 1 | context |
| 1 | content analysis |
| 1 | connectivity |
| 1 | computer software applications |
| 1 | comparison |
| 1 | communication patterns |
| 1 | colleges and universities |
| 1 | cloud computing |
| 1 | citations |
| 1 | career development |
| 1 | capability maturity model. |
| 1 | biodiversity data |
| 1 | bibliometrics |
| 1 | bibliographic databases |
| 1 | automatic categorization |
| 1 | authors |
| 1 | assisted searching |
| 1 | artificial intelligence |
| 1 | archiving |
| 1 | annotation |
| 1 | adoption |
| 1 | adaptive technologies |
| 1 | acceptance |
| 1 | World Wide Web |
| 1 | Web alert |
| 1 | Web 2.0 |
| 1 | Weathering |
| 1 | Water budgets |
| 1 | Volcano seismology |
| 1 | Volcano monitoring |
| 1 | Visualization and portrayal |
| 1 | United Kingdom |
| 1 | Tundra |
| 1 | Tsunamis and storm surges |
| 1 | Tropical cyclones |
| 1 | Transient deformation |
| 1 | Trace elements |
| 1 | Trace element cycling |
| 1 | Tomography |
| 1 | Tomography and imaging |
| 1 | Time variations: secular and longer |
| 1 | Therapeutic Approaches and Drug Discovery |
| 1 | Tectonics and magmatism |
| 1 | Tectonics and climatic interactions |
| 1 | Technical Article |
| 1 | System operation and management |
| 1 | Symposium |
| 1 | Subduction zone processes |
| 1 | Students |
| 1 | Streamflow |
| 1 | Stock revision |
