Formation Gephi : La cartographie des sciences
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Transcript of Formation Gephi : La cartographie des sciences
Les cartes des sciences
A map of science is a spatial representation of how disciplines, fields, specialties, and individual papers or authors are related to one another as shown by their physical proximity and relative locations, analogous
to the way geographic maps show the relationships of political or physical features on the Earth
SMALL Henry, Visualizing Science by Citation Mapping, JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE.
50(9):799–813,1999.
LES CARTES DES SCIENCESDéfinition
“ “
LES CARTES DES SCIENCESObjectifs des cartographies de l’I.S.T.
Champ de recherche des « Scientogrammes » ou
« Cartes des Sciences » (de fondation en scientométrie,
apports récents de l’Information Visualization et des Network
Sciences, R. Klavans, K.Borner, L.Leydesdorff)
Explorer/exploiter des solutions de manipulation des «couches» de méta-données (associées à
l’IST - BasesThomson, Elsevier), source de nouvelles méthodes d’observation et d’analyse de
l’IST
Possibilité de produire une «boussole» qui permettrait
de fixer les principales propriétés d’une géographie des
connaissances scientifiques.(navigation dans des données en
grandes masses, hétérogènes)
LES CARTES DES SCIENCESconditions d’utilisation des cartographies de l’I.S.T.
Analyse / position / évaluation d’éléments
(articles, revues, chercheurs, équipes, universités, régions,
pays...) dans l’univers des connaissances scientifiques
formalisées
Etudes de « géographie scientifique »: l’épistémologie des sciences
(rétrospectivement), la détection des
« fronts de recherche » (prospectivement)
Mise en place de services avancés
(Thomson-Reuters, Elsevier)
321
Des publications, des méta-données
et des cartes
-1-
Ordre sous-jacent, implicite, supposé...
L’apport des sciences des réseaux et leurs méthodes
« ascendantes » (data-driven methodology)
Révéler une topologie documentaire que l’on pourra
analyser et exploiter
321
LES CARTES DES SCIENCES
Cartographie : recherche d’un principe d’ordre
dans les données
Construction de la vue sur les données
-2-
L’exemple de la « Carte des Sciences » (Map Of Sciences)
À différentes échelles
Selon différentes dimensions
À l’échelle du temps
LES CARTES DES SCIENCES
Les trois « curseurs » de la construction des vues sur les données
LES CARTES DES SCIENCES
à différentes échelles
Communauté de chercheurs français co-publiants en Chimie
(années 2006-2009)
Visualisation du graphe d’inter-citations entre 7,121 revues du SCI par K.Boyack et
R.Klavans en 2007
Le même type de données (sur 2006) mais les revues ont été regroupées
en fonction de la distribution des ISI Subject Categories dans le WoS et réparties en 14 grands domaines
par L.Leydesdorff
La recherche d’un principe d’ordre dans les données
La recherche en chimie en FranceDe 2000 à 2010
LES CARTES DES SCIENCES
à différentes DIMENSIONS
La recherche d’un principe d’ordre dans les données
Occurrences auteurs : 97559 / chercheurs et communautés
1.990.981 liens
85381 Mots-clefs / vocabulaire de spécialité
LES CARTES DES SCIENCES
à l’échelle du temps
La recherche d’un principe d’ordre dans les données
Plus de 8 millions d’articles indexés dans le WoS / Réseau de citations entre publications
6,614 revues indexées dans le JCR (Journal Citation Report) / Réseau d’inter-citations entre revues
Distribution des 172 descripteurs Thomson (ISI Subject Categories) en 2006 (Science Citation Index – SCI)
14 domaines scientifiques (the « fourteen solution »)
LES CARTES DES SCIENCES
structure de liens taille de noeuds couleur
données FILTRAge spacialisation hierarchie colorisation labels
tulipeJonquille
bleuet
rose
arome Lilas
iris
LES CARTES DES SCIENCESméthodologie
LES CARTES DES SCIENCES
Distribution of ISI Subject Categories over 6 164 journalsincluded in the Science Citation Index (SCI - Thomson-Reuters) in years 2006
Aggregated journal-journal citation matrix produced from L.Leydesdorff & I.Rafols data(see paper and informations available at http://www.leydesdorff.net)
172Nombre de noeuds
2diamètre
22 667Nombre de LIENS
1.24Longueur des liens
en moyenne
0.83Coefficient moyen de regroupement
0.78Densité du graphe
ECOLOGY ecology biodiversity conservation zoology marine & freshwater biology ornithology evolutionary biology oceanography fisheries forestry entomology
GEOSCIENCES
geosciences, multidisciplinary geology geochemistry & geophysics geography, physical paleontology mineralogy engineering, geological engineering, petroleum remote sensing meteorology & atmospheric sciences imaging science & photographic technology
ENVIRONMENTAL SCIENCES
engineering, environmental environmental sciences water resources engineering, civil limnology agricultural engineering engineering, ocean
AGRICULTURE
horticulture agronomy agriculture, multidisciplinary plant sciences food science & technology soil science integrative & complementary medicine agriculture, dairy & animal science materials science, paper & wood
INFECTIOUS DISEASESES infectious diseases immunology microbiology allergy virology tropical medicine parasitology mycology veterinary sciences
GENERAL MEDICINE / HEALTH
health care sciences & services medical ethics public, environmental & occupational health medicine, general & internal medical informatics nursing history & philosophy of science education, scientific disciplines statistics & probability
MATERIAL SCIENCES
materials science, multidisciplinary nanoscience & nanotechnology materials science, coatings & films physics, applied materials science, ceramics metallurgy & metallurgical engineering physics, condensed matter materials science, characterization & testing mining & mineral processing instruments & instrumentation electrochemistry energy & fuels
COMPUTER SCIENCES computer science, hardware & architecture computer science, information systems computer science, artificial intelligence engineering, electrical & electronic computer science, theory & methods computer science, software engineering telecommunications computer science, cybernetics automation & control systems transportation science & technology computer science, interdisciplinary applications robotics operations research & management science mathematics, applied engineering, industrial
ENGINEERING
mechanics engineering, mechanical mathematics, interdisciplinary applications thermodynamics engineering, multidisciplinary engineering, aerospace materials science, composites engineering, marine construction & building technology engineering, manufacturing acoustics mathematics
CHEMISTRY chemistry, multidisciplinary chemistry, organic chemistry, inorganic & nuclear chemistry, physical chemistry, applied crystallography chemistry, medicinal spectroscopy engineering, chemical chemistry, analytical materials science, textiles polymer science materials science, biomaterials
PHYSICS
physics, multidisciplinary physics, mathematical physics, nuclear physics, particles & fields physics, fluids & plasmas optics physics, atomic, molecular & chemical astronomy & astrophysics nuclear science & technology
BIOMEDICAL SCIENCES cell biology biochemistry & molecular biology biophysics developmental biology multidisciplinary sciences genetics & heredity biology medicine, research & experimental microscopy anatomy & morphology endocrinology & metabolism biotechnology & applied microbiology physiology reproductive biology andrology medical laboratory technology biochemical research methods pathology oncology mathematical & computational biology toxicology pharmacology & pharmacy obstetrics & gynecology nutrition & dietetics medicine, legal urology & nephrology
CLINICAL MEDICINE
surgery critical care medicine emergency medicine transplantation respiratory system peripheral vascular disease cardiac & cardiovascular systems orthopedics engineering, biomedical hematology pediatrics sport sciences anesthesiology gastroenterology & hepatology radiology, nuclear medicine & medical imaging otorhinolaryngology rheumatology dermatology dentistry, oral surgery & medicine
NEURO-SCIENCES
neurosciences psychology behavioral sciences neuroimaging psychiatry clinical neurology substance abuse geriatrics & gerontology rehabilitation ophthalmology
Map Of Science based on I.S.I. Subject CategoriesDistribution of ISI Subject Categories over 6,164 journal included in the Science Citation Index (SCI - Thomson-Reuters) in year 2006
Aggregated journal-journal citation matrix produced from L. Leydesdorff § I. Rafols data(see paper and informations available at http://www.leydesdorff.net)
Nb. of Nodes : 172Nb. of Edges : 22667
METRICDiameter: 2Average Path length: 1.2351761185910513Graph Density: 0.770671834625323 (max.=1)Average Clustering Coefficient: 0.8256993889808655
VIZUALISATIONDirected Graph / Vizualisation using Ifan Hu algorithm with GEPHI v.0.7 (available at : http://gephi.org/)
Acoustics
Agriculture, Multidisciplinary
Biochemical Research Methods
Biochemistry and Molecular BiologyBiology
Biotechnology and AppliedMicrobiology
Chemistry, Analytical
Computer Science, Artificial Intelligence
Engineering, Environmental
Engineering, Electrical and Electronic
Environmental Sciences
Public, Environmental and Occupational Health
Instruments and Instrumentation
Multidisciplinary Sciences
Pharmacology and Pharmacy
Radiology, Nuclear Medicine and Medical Imaging
Statistics and Probability
Toxicology
Water Resources
Mathematical and Computational Biology
Mathematics, Interdisciplinary Applications
Vizualisation using Betweeness Centrality Algorithm
Biochemistry and Molecular Biology
Pharmacology and PharmacyNeurosciences
Multidisciplinary Sciences
Cell Biology
Surgery
ChemsistryPhysical
Medecine, General and InternalImmunology
Chemsitry, MultidisciplinaryOncology
Material Sciences, MultidisciplinaryGenetics and Heredity
Environmental SciencesClinical Neurology
Biotechnology and Applied Microbiology
Physics, AppliedMedecine, Research and Experimentation
PhysiologyEcology
Water Resources
Statistics and ProbabilityMultidisciplinary SciencesEnvironmental Sciences
Biology
Biotechnology and Applied Microbiology
Mathematics, Interdisciplinary ApplicationsChemistry, AnalyticalEngineering, Electrical and ElectronicBiochemical research MethodsPublic, Environmental and Occupational HealthAcoustics
Pharmacology and PharmacyComputer Science, Artificial IntelligenceBiochemistry and Molecular BiologyToxicology
Mathematical and Computational BiologyEngineering, EnvironmentalRadiology, Nuclear Medecine
Instruments and InstrumentationRadiology, Nuclear Medecine and Medical Imaging
Top 20 ISI Subject Categories using :
Degree Ranking Betweeness Centrality
Acoustics
Automation and Control Systems
Agriculture, Dairy and Animal Science
Agronomy
Allergy
Anatomy and Morphology
Anesthesiology
Biodiversity Conservation
Astronomy and Astrophysics
Behavioral Sciences
Biochemical Research Methods
Biochemistry and Molecular BiologyBiology
BiophysicsBiotechnology and Applied Microbiology
Plant Sciences
OncologyCardiac and Cardiovascular Systems Cell Biology
Critical Care Medicine
Thermodynamics
Chemistry, Applied
Chemistry, Medicinal
Chemistry, MultidisciplinaryChemistry, Analytical
Chemistry, Inorganic and Nuclear
Chemistry, Organic
Chemistry, Physical
Computer Science, Artificial Intelligence
Computer Science, Hardware and Architecture
Computer Science, Information Systems
Computer Science, Interdisciplinary Applications
Computer Science, Software Engineering
Computer Science, Theory and Methods
Construction and Building Technology
Crystallography
Dentistry, Oral Surgery and Medicine
Dermatology
Geochemistry and Geophysics
Substance Abuse
Ecology
Health Care Sciences and Services
Electrochemistry
Evolutionary Biology
Developmental Biology
Endocrinology and Metabolism
Energy and Fuels
Engineering, Multidisciplinary
Engineering, Biomedical
Engineering, Environmental
Engineering, Chemical
Engineering, Industrial
Engineering, Manufacturing
Engineering, Civil
Engineering, Electrical and ElectronicEngineering, Mechanical
Engineering, Geological
Entomology
Environmental Sciences
Fisheries
Food Science and Technology
Forestry
Gastroenterology and Hepatology
Genetics and Heredity
Geography, PhysicalGeology
Geosciences, Multidisciplinary
Geriatrics and Gerontology
Hematology
Mathematical and Computational Biology
Horticulture
Public, Environmental and Occupational Health
Immunology
Infectious Diseases
Nanoscience and Nanotechnology
Instruments and Instrumentation
Limnology
Operations Research and Management Science
Marine and Freshwater Biology
Materials Science, Ceramics
Materials Science, Multidisciplinary
Mathematics, Applied
Mathematics, Interdisciplinary Applications
Mathematics
Mechanics
Medical Laboratory Technology
Medicine, General and Internal
Metallurgy and Metallurgical Engineering
Medicine, Research and Experimental
Materials Science, Biomaterials
Materials Science, Coatings and Films
Meteorology and Atmospheric Sciences
Microbiology
Mineralogy
Multidisciplinary Sciences
Mycology
Clinical Neurology
Neuroimaging
Nuclear Science and Technology
Nutrition and Dietetics
Obstetrics and Gynecology
Oceanography
Ophthalmology
Optics
Ornithology
Orthopedics
Otorhinolaryngology
Paleontology
Parasitology
Pathology
Pediatrics
Pharmacology and Pharmacy
Physics, Applied
Physics, Fluids and Plasmas
Physics, Atomic, Molecular and Chemical
Physics, Multidisciplinary
Physics, Condensed Matter
Physiology
Physics, Nuclear
Physics, Particles and Fields
Physics, Mathematical
Polymer Science
Psychiatry
Psychology
Radiology, Nuclear Medicine and Medical Imaging
Rehabilitation
Respiratory System
Reproductive Biology
Rheumatology
Soil Science
Spectroscopy
Sport Sciences
Statistics and Probability
Surgery
Telecommunications
Toxicology
Transplantation
Tropical Medicine
Urology and Nephrology
Veterinary Sciences
Peripheral Vascular Disease
Virology
Zoology
Water Resources
Andrology
Emergency Medicine
Medical Ethics
Nursing
Engineering, Aerospace
Computer Science, Cybernetics
Robotics
Engineering, Marine
Materials Science, CompositesTransportation Science and Technology
Mining and Mineral Processing
Materials Science, Characterization and Testing
Remote Sensing
Imaging Science and Photographic Technology
Materials Science, Paper and Wood
Materials Science, Textiles
Agricultural Engineering
Agricultural Economics and Policy
Medicine, Legal
Integrative and Complementary Medicine
Engineering, Ocean
Engineering, Petroleum
History and Philosophy Of Science
Neurosciences
Agriculture, Multidisciplinary
Microscopy
Education, Scientific Disciplines
Medical Informatics
ECOLOGY ecology biodiversity conservation zoology marine & freshwater biology ornithology evolutionary biology oceanography fisheries forestry entomology
GEOSCIENCES
geosciences, multidisciplinary geology geochemistry & geophysics geography, physical paleontology mineralogy engineering, geological engineering, petroleum remote sensing meteorology & atmospheric sciences imaging science & photographic technology
ENVIRONMENTAL SCIENCES
engineering, environmental environmental sciences water resources engineering, civil limnology agricultural engineering engineering, ocean
AGRICULTURE
horticulture agronomy agriculture, multidisciplinary plant sciences food science & technology soil science integrative & complementary medicine agriculture, dairy & animal science materials science, paper & wood
INFECTIOUS DISEASESES infectious diseases immunology microbiology allergy virology tropical medicine parasitology mycology veterinary sciences
GENERAL MEDICINE / HEALTH
health care sciences & services medical ethics public, environmental & occupational health medicine, general & internal medical informatics nursing history & philosophy of science education, scientific disciplines statistics & probability
MATERIAL SCIENCES
materials science, multidisciplinary nanoscience & nanotechnology materials science, coatings & films physics, applied materials science, ceramics metallurgy & metallurgical engineering physics, condensed matter materials science, characterization & testing mining & mineral processing instruments & instrumentation electrochemistry energy & fuels
COMPUTER SCIENCES computer science, hardware & architecture computer science, information systems computer science, artificial intelligence engineering, electrical & electronic computer science, theory & methods computer science, software engineering telecommunications computer science, cybernetics automation & control systems transportation science & technology computer science, interdisciplinary applications robotics operations research & management science mathematics, applied engineering, industrial
ENGINEERING
mechanics engineering, mechanical mathematics, interdisciplinary applications thermodynamics engineering, multidisciplinary engineering, aerospace materials science, composites engineering, marine construction & building technology engineering, manufacturing acoustics mathematics
CHEMISTRY chemistry, multidisciplinary chemistry, organic chemistry, inorganic & nuclear chemistry, physical chemistry, applied crystallography chemistry, medicinal spectroscopy engineering, chemical chemistry, analytical materials science, textiles polymer science materials science, biomaterials
PHYSICS
physics, multidisciplinary physics, mathematical physics, nuclear physics, particles & fields physics, fluids & plasmas optics physics, atomic, molecular & chemical astronomy & astrophysics nuclear science & technology
BIOMEDICAL SCIENCES cell biology biochemistry & molecular biology biophysics developmental biology multidisciplinary sciences genetics & heredity biology medicine, research & experimental microscopy anatomy & morphology endocrinology & metabolism biotechnology & applied microbiology physiology reproductive biology andrology medical laboratory technology biochemical research methods pathology oncology mathematical & computational biology toxicology pharmacology & pharmacy obstetrics & gynecology nutrition & dietetics medicine, legal urology & nephrology
CLINICAL MEDICINE
surgery critical care medicine emergency medicine transplantation respiratory system peripheral vascular disease cardiac & cardiovascular systems orthopedics engineering, biomedical hematology pediatrics sport sciences anesthesiology gastroenterology & hepatology radiology, nuclear medicine & medical imaging otorhinolaryngology rheumatology dermatology dentistry, oral surgery & medicine
NEURO-SCIENCES
neurosciences psychology behavioral sciences neuroimaging psychiatry clinical neurology substance abuse geriatrics & gerontology rehabilitation ophthalmology
Map Of Science based on I.S.I. Subject CategoriesDistribution of ISI Subject Categories over 6,164 journal included in the Science Citation Index (SCI - Thomson-Reuters) in year 2006
Aggregated journal-journal citation matrix produced from L. Leydesdorff § I. Rafols data(see paper and informations available at http://www.leydesdorff.net)
Nb. of Nodes : 172Nb. of Edges : 22667
METRICDiameter: 2Average Path length: 1.2351761185910513Graph Density: 0.770671834625323 (max.=1)Average Clustering Coefficient: 0.8256993889808655
VIZUALISATIONDirected Graph / Vizualisation using Ifan Hu algorithm with GEPHI v.0.7 (available at : http://gephi.org/)
Acoustics
Agriculture, Multidisciplinary
Biochemical Research Methods
Biochemistry and Molecular BiologyBiology
Biotechnology and AppliedMicrobiology
Chemistry, Analytical
Computer Science, Artificial Intelligence
Engineering, Environmental
Engineering, Electrical and Electronic
Environmental Sciences
Public, Environmental and Occupational Health
Instruments and Instrumentation
Multidisciplinary Sciences
Pharmacology and Pharmacy
Radiology, Nuclear Medicine and Medical Imaging
Statistics and Probability
Toxicology
Water Resources
Mathematical and Computational Biology
Mathematics, Interdisciplinary Applications
Vizualisation using Betweeness Centrality Algorithm
Biochemistry and Molecular Biology
Pharmacology and PharmacyNeurosciences
Multidisciplinary Sciences
Cell Biology
Surgery
ChemsistryPhysical
Medecine, General and InternalImmunology
Chemsitry, MultidisciplinaryOncology
Material Sciences, MultidisciplinaryGenetics and Heredity
Environmental SciencesClinical Neurology
Biotechnology and Applied Microbiology
Physics, AppliedMedecine, Research and Experimentation
PhysiologyEcology
Water Resources
Statistics and ProbabilityMultidisciplinary SciencesEnvironmental Sciences
Biology
Biotechnology and Applied Microbiology
Mathematics, Interdisciplinary ApplicationsChemistry, AnalyticalEngineering, Electrical and ElectronicBiochemical research MethodsPublic, Environmental and Occupational HealthAcoustics
Pharmacology and PharmacyComputer Science, Artificial IntelligenceBiochemistry and Molecular BiologyToxicology
Mathematical and Computational BiologyEngineering, EnvironmentalRadiology, Nuclear Medecine
Instruments and InstrumentationRadiology, Nuclear Medecine and Medical Imaging
Top 20 ISI Subject Categories using :
Degree Ranking Betweeness Centrality
Acoustics
Automation and Control Systems
Agriculture, Dairy and Animal Science
Agronomy
Allergy
Anatomy and Morphology
Anesthesiology
Biodiversity Conservation
Astronomy and Astrophysics
Behavioral Sciences
Biochemical Research Methods
Biochemistry and Molecular BiologyBiology
BiophysicsBiotechnology and Applied Microbiology
Plant Sciences
OncologyCardiac and Cardiovascular Systems Cell Biology
Critical Care Medicine
Thermodynamics
Chemistry, Applied
Chemistry, Medicinal
Chemistry, MultidisciplinaryChemistry, Analytical
Chemistry, Inorganic and Nuclear
Chemistry, Organic
Chemistry, Physical
Computer Science, Artificial Intelligence
Computer Science, Hardware and Architecture
Computer Science, Information Systems
Computer Science, Interdisciplinary Applications
Computer Science, Software Engineering
Computer Science, Theory and Methods
Construction and Building Technology
Crystallography
Dentistry, Oral Surgery and Medicine
Dermatology
Geochemistry and Geophysics
Substance Abuse
Ecology
Health Care Sciences and Services
Electrochemistry
Evolutionary Biology
Developmental Biology
Endocrinology and Metabolism
Energy and Fuels
Engineering, Multidisciplinary
Engineering, Biomedical
Engineering, Environmental
Engineering, Chemical
Engineering, Industrial
Engineering, Manufacturing
Engineering, Civil
Engineering, Electrical and ElectronicEngineering, Mechanical
Engineering, Geological
Entomology
Environmental Sciences
Fisheries
Food Science and Technology
Forestry
Gastroenterology and Hepatology
Genetics and Heredity
Geography, PhysicalGeology
Geosciences, Multidisciplinary
Geriatrics and Gerontology
Hematology
Mathematical and Computational Biology
Horticulture
Public, Environmental and Occupational Health
Immunology
Infectious Diseases
Nanoscience and Nanotechnology
Instruments and Instrumentation
Limnology
Operations Research and Management Science
Marine and Freshwater Biology
Materials Science, Ceramics
Materials Science, Multidisciplinary
Mathematics, Applied
Mathematics, Interdisciplinary Applications
Mathematics
Mechanics
Medical Laboratory Technology
Medicine, General and Internal
Metallurgy and Metallurgical Engineering
Medicine, Research and Experimental
Materials Science, Biomaterials
Materials Science, Coatings and Films
Meteorology and Atmospheric Sciences
Microbiology
Mineralogy
Multidisciplinary Sciences
Mycology
Clinical Neurology
Neuroimaging
Nuclear Science and Technology
Nutrition and Dietetics
Obstetrics and Gynecology
Oceanography
Ophthalmology
Optics
Ornithology
Orthopedics
Otorhinolaryngology
Paleontology
Parasitology
Pathology
Pediatrics
Pharmacology and Pharmacy
Physics, Applied
Physics, Fluids and Plasmas
Physics, Atomic, Molecular and Chemical
Physics, Multidisciplinary
Physics, Condensed Matter
Physiology
Physics, Nuclear
Physics, Particles and Fields
Physics, Mathematical
Polymer Science
Psychiatry
Psychology
Radiology, Nuclear Medicine and Medical Imaging
Rehabilitation
Respiratory System
Reproductive Biology
Rheumatology
Soil Science
Spectroscopy
Sport Sciences
Statistics and Probability
Surgery
Telecommunications
Toxicology
Transplantation
Tropical Medicine
Urology and Nephrology
Veterinary Sciences
Peripheral Vascular Disease
Virology
Zoology
Water Resources
Andrology
Emergency Medicine
Medical Ethics
Nursing
Engineering, Aerospace
Computer Science, Cybernetics
Robotics
Engineering, Marine
Materials Science, CompositesTransportation Science and Technology
Mining and Mineral Processing
Materials Science, Characterization and Testing
Remote Sensing
Imaging Science and Photographic Technology
Materials Science, Paper and Wood
Materials Science, Textiles
Agricultural Engineering
Agricultural Economics and Policy
Medicine, Legal
Integrative and Complementary Medicine
Engineering, Ocean
Engineering, Petroleum
History and Philosophy Of Science
Neurosciences
Agriculture, Multidisciplinary
Microscopy
Education, Scientific Disciplines
Medical Informatics
les domaines liés à l’univers du bio-médical (biomdical sciences, clinicat medicine,
neurosciences, infections diseuses, general medicine and health)
ECOLOGY ecology biodiversity conservation zoology marine & freshwater biology ornithology evolutionary biology oceanography fisheries forestry entomology
GEOSCIENCES
geosciences, multidisciplinary geology geochemistry & geophysics geography, physical paleontology mineralogy engineering, geological engineering, petroleum remote sensing meteorology & atmospheric sciences imaging science & photographic technology
ENVIRONMENTAL SCIENCES
engineering, environmental environmental sciences water resources engineering, civil limnology agricultural engineering engineering, ocean
AGRICULTURE
horticulture agronomy agriculture, multidisciplinary plant sciences food science & technology soil science integrative & complementary medicine agriculture, dairy & animal science materials science, paper & wood
INFECTIOUS DISEASESES infectious diseases immunology microbiology allergy virology tropical medicine parasitology mycology veterinary sciences
GENERAL MEDICINE / HEALTH
health care sciences & services medical ethics public, environmental & occupational health medicine, general & internal medical informatics nursing history & philosophy of science education, scientific disciplines statistics & probability
MATERIAL SCIENCES
materials science, multidisciplinary nanoscience & nanotechnology materials science, coatings & films physics, applied materials science, ceramics metallurgy & metallurgical engineering physics, condensed matter materials science, characterization & testing mining & mineral processing instruments & instrumentation electrochemistry energy & fuels
COMPUTER SCIENCES computer science, hardware & architecture computer science, information systems computer science, artificial intelligence engineering, electrical & electronic computer science, theory & methods computer science, software engineering telecommunications computer science, cybernetics automation & control systems transportation science & technology computer science, interdisciplinary applications robotics operations research & management science mathematics, applied engineering, industrial
ENGINEERING
mechanics engineering, mechanical mathematics, interdisciplinary applications thermodynamics engineering, multidisciplinary engineering, aerospace materials science, composites engineering, marine construction & building technology engineering, manufacturing acoustics mathematics
CHEMISTRY chemistry, multidisciplinary chemistry, organic chemistry, inorganic & nuclear chemistry, physical chemistry, applied crystallography chemistry, medicinal spectroscopy engineering, chemical chemistry, analytical materials science, textiles polymer science materials science, biomaterials
PHYSICS
physics, multidisciplinary physics, mathematical physics, nuclear physics, particles & fields physics, fluids & plasmas optics physics, atomic, molecular & chemical astronomy & astrophysics nuclear science & technology
BIOMEDICAL SCIENCES cell biology biochemistry & molecular biology biophysics developmental biology multidisciplinary sciences genetics & heredity biology medicine, research & experimental microscopy anatomy & morphology endocrinology & metabolism biotechnology & applied microbiology physiology reproductive biology andrology medical laboratory technology biochemical research methods pathology oncology mathematical & computational biology toxicology pharmacology & pharmacy obstetrics & gynecology nutrition & dietetics medicine, legal urology & nephrology
CLINICAL MEDICINE
surgery critical care medicine emergency medicine transplantation respiratory system peripheral vascular disease cardiac & cardiovascular systems orthopedics engineering, biomedical hematology pediatrics sport sciences anesthesiology gastroenterology & hepatology radiology, nuclear medicine & medical imaging otorhinolaryngology rheumatology dermatology dentistry, oral surgery & medicine
NEURO-SCIENCES
neurosciences psychology behavioral sciences neuroimaging psychiatry clinical neurology substance abuse geriatrics & gerontology rehabilitation ophthalmology
Map Of Science based on I.S.I. Subject CategoriesDistribution of ISI Subject Categories over 6,164 journal included in the Science Citation Index (SCI - Thomson-Reuters) in year 2006
Aggregated journal-journal citation matrix produced from L. Leydesdorff § I. Rafols data(see paper and informations available at http://www.leydesdorff.net)
Nb. of Nodes : 172Nb. of Edges : 22667
METRICDiameter: 2Average Path length: 1.2351761185910513Graph Density: 0.770671834625323 (max.=1)Average Clustering Coefficient: 0.8256993889808655
VIZUALISATIONDirected Graph / Vizualisation using Ifan Hu algorithm with GEPHI v.0.7 (available at : http://gephi.org/)
Acoustics
Agriculture, Multidisciplinary
Biochemical Research Methods
Biochemistry and Molecular BiologyBiology
Biotechnology and AppliedMicrobiology
Chemistry, Analytical
Computer Science, Artificial Intelligence
Engineering, Environmental
Engineering, Electrical and Electronic
Environmental Sciences
Public, Environmental and Occupational Health
Instruments and Instrumentation
Multidisciplinary Sciences
Pharmacology and Pharmacy
Radiology, Nuclear Medicine and Medical Imaging
Statistics and Probability
Toxicology
Water Resources
Mathematical and Computational Biology
Mathematics, Interdisciplinary Applications
Vizualisation using Betweeness Centrality Algorithm
Biochemistry and Molecular Biology
Pharmacology and PharmacyNeurosciences
Multidisciplinary Sciences
Cell Biology
Surgery
ChemsistryPhysical
Medecine, General and InternalImmunology
Chemsitry, MultidisciplinaryOncology
Material Sciences, MultidisciplinaryGenetics and Heredity
Environmental SciencesClinical Neurology
Biotechnology and Applied Microbiology
Physics, AppliedMedecine, Research and Experimentation
PhysiologyEcology
Water Resources
Statistics and ProbabilityMultidisciplinary SciencesEnvironmental Sciences
Biology
Biotechnology and Applied Microbiology
Mathematics, Interdisciplinary ApplicationsChemistry, AnalyticalEngineering, Electrical and ElectronicBiochemical research MethodsPublic, Environmental and Occupational HealthAcoustics
Pharmacology and PharmacyComputer Science, Artificial IntelligenceBiochemistry and Molecular BiologyToxicology
Mathematical and Computational BiologyEngineering, EnvironmentalRadiology, Nuclear Medecine
Instruments and InstrumentationRadiology, Nuclear Medecine and Medical Imaging
Top 20 ISI Subject Categories using :
Degree Ranking Betweeness Centrality
Acoustics
Automation and Control Systems
Agriculture, Dairy and Animal Science
Agronomy
Allergy
Anatomy and Morphology
Anesthesiology
Biodiversity Conservation
Astronomy and Astrophysics
Behavioral Sciences
Biochemical Research Methods
Biochemistry and Molecular BiologyBiology
BiophysicsBiotechnology and Applied Microbiology
Plant Sciences
OncologyCardiac and Cardiovascular Systems Cell Biology
Critical Care Medicine
Thermodynamics
Chemistry, Applied
Chemistry, Medicinal
Chemistry, MultidisciplinaryChemistry, Analytical
Chemistry, Inorganic and Nuclear
Chemistry, Organic
Chemistry, Physical
Computer Science, Artificial Intelligence
Computer Science, Hardware and Architecture
Computer Science, Information Systems
Computer Science, Interdisciplinary Applications
Computer Science, Software Engineering
Computer Science, Theory and Methods
Construction and Building Technology
Crystallography
Dentistry, Oral Surgery and Medicine
Dermatology
Geochemistry and Geophysics
Substance Abuse
Ecology
Health Care Sciences and Services
Electrochemistry
Evolutionary Biology
Developmental Biology
Endocrinology and Metabolism
Energy and Fuels
Engineering, Multidisciplinary
Engineering, Biomedical
Engineering, Environmental
Engineering, Chemical
Engineering, Industrial
Engineering, Manufacturing
Engineering, Civil
Engineering, Electrical and ElectronicEngineering, Mechanical
Engineering, Geological
Entomology
Environmental Sciences
Fisheries
Food Science and Technology
Forestry
Gastroenterology and Hepatology
Genetics and Heredity
Geography, PhysicalGeology
Geosciences, Multidisciplinary
Geriatrics and Gerontology
Hematology
Mathematical and Computational Biology
Horticulture
Public, Environmental and Occupational Health
Immunology
Infectious Diseases
Nanoscience and Nanotechnology
Instruments and Instrumentation
Limnology
Operations Research and Management Science
Marine and Freshwater Biology
Materials Science, Ceramics
Materials Science, Multidisciplinary
Mathematics, Applied
Mathematics, Interdisciplinary Applications
Mathematics
Mechanics
Medical Laboratory Technology
Medicine, General and Internal
Metallurgy and Metallurgical Engineering
Medicine, Research and Experimental
Materials Science, Biomaterials
Materials Science, Coatings and Films
Meteorology and Atmospheric Sciences
Microbiology
Mineralogy
Multidisciplinary Sciences
Mycology
Clinical Neurology
Neuroimaging
Nuclear Science and Technology
Nutrition and Dietetics
Obstetrics and Gynecology
Oceanography
Ophthalmology
Optics
Ornithology
Orthopedics
Otorhinolaryngology
Paleontology
Parasitology
Pathology
Pediatrics
Pharmacology and Pharmacy
Physics, Applied
Physics, Fluids and Plasmas
Physics, Atomic, Molecular and Chemical
Physics, Multidisciplinary
Physics, Condensed Matter
Physiology
Physics, Nuclear
Physics, Particles and Fields
Physics, Mathematical
Polymer Science
Psychiatry
Psychology
Radiology, Nuclear Medicine and Medical Imaging
Rehabilitation
Respiratory System
Reproductive Biology
Rheumatology
Soil Science
Spectroscopy
Sport Sciences
Statistics and Probability
Surgery
Telecommunications
Toxicology
Transplantation
Tropical Medicine
Urology and Nephrology
Veterinary Sciences
Peripheral Vascular Disease
Virology
Zoology
Water Resources
Andrology
Emergency Medicine
Medical Ethics
Nursing
Engineering, Aerospace
Computer Science, Cybernetics
Robotics
Engineering, Marine
Materials Science, CompositesTransportation Science and Technology
Mining and Mineral Processing
Materials Science, Characterization and Testing
Remote Sensing
Imaging Science and Photographic Technology
Materials Science, Paper and Wood
Materials Science, Textiles
Agricultural Engineering
Agricultural Economics and Policy
Medicine, Legal
Integrative and Complementary Medicine
Engineering, Ocean
Engineering, Petroleum
History and Philosophy Of Science
Neurosciences
Agriculture, Multidisciplinary
Microscopy
Education, Scientific Disciplines
Medical Informatics
Les domaines liés à l’environnement et à la biodiversité
(ecology, geosciences, environmental sciences and agriculture)
ECOLOGY ecology biodiversity conservation zoology marine & freshwater biology ornithology evolutionary biology oceanography fisheries forestry entomology
GEOSCIENCES
geosciences, multidisciplinary geology geochemistry & geophysics geography, physical paleontology mineralogy engineering, geological engineering, petroleum remote sensing meteorology & atmospheric sciences imaging science & photographic technology
ENVIRONMENTAL SCIENCES
engineering, environmental environmental sciences water resources engineering, civil limnology agricultural engineering engineering, ocean
AGRICULTURE
horticulture agronomy agriculture, multidisciplinary plant sciences food science & technology soil science integrative & complementary medicine agriculture, dairy & animal science materials science, paper & wood
INFECTIOUS DISEASESES infectious diseases immunology microbiology allergy virology tropical medicine parasitology mycology veterinary sciences
GENERAL MEDICINE / HEALTH
health care sciences & services medical ethics public, environmental & occupational health medicine, general & internal medical informatics nursing history & philosophy of science education, scientific disciplines statistics & probability
MATERIAL SCIENCES
materials science, multidisciplinary nanoscience & nanotechnology materials science, coatings & films physics, applied materials science, ceramics metallurgy & metallurgical engineering physics, condensed matter materials science, characterization & testing mining & mineral processing instruments & instrumentation electrochemistry energy & fuels
COMPUTER SCIENCES computer science, hardware & architecture computer science, information systems computer science, artificial intelligence engineering, electrical & electronic computer science, theory & methods computer science, software engineering telecommunications computer science, cybernetics automation & control systems transportation science & technology computer science, interdisciplinary applications robotics operations research & management science mathematics, applied engineering, industrial
ENGINEERING
mechanics engineering, mechanical mathematics, interdisciplinary applications thermodynamics engineering, multidisciplinary engineering, aerospace materials science, composites engineering, marine construction & building technology engineering, manufacturing acoustics mathematics
CHEMISTRY chemistry, multidisciplinary chemistry, organic chemistry, inorganic & nuclear chemistry, physical chemistry, applied crystallography chemistry, medicinal spectroscopy engineering, chemical chemistry, analytical materials science, textiles polymer science materials science, biomaterials
PHYSICS
physics, multidisciplinary physics, mathematical physics, nuclear physics, particles & fields physics, fluids & plasmas optics physics, atomic, molecular & chemical astronomy & astrophysics nuclear science & technology
BIOMEDICAL SCIENCES cell biology biochemistry & molecular biology biophysics developmental biology multidisciplinary sciences genetics & heredity biology medicine, research & experimental microscopy anatomy & morphology endocrinology & metabolism biotechnology & applied microbiology physiology reproductive biology andrology medical laboratory technology biochemical research methods pathology oncology mathematical & computational biology toxicology pharmacology & pharmacy obstetrics & gynecology nutrition & dietetics medicine, legal urology & nephrology
CLINICAL MEDICINE
surgery critical care medicine emergency medicine transplantation respiratory system peripheral vascular disease cardiac & cardiovascular systems orthopedics engineering, biomedical hematology pediatrics sport sciences anesthesiology gastroenterology & hepatology radiology, nuclear medicine & medical imaging otorhinolaryngology rheumatology dermatology dentistry, oral surgery & medicine
NEURO-SCIENCES
neurosciences psychology behavioral sciences neuroimaging psychiatry clinical neurology substance abuse geriatrics & gerontology rehabilitation ophthalmology
Map Of Science based on I.S.I. Subject CategoriesDistribution of ISI Subject Categories over 6,164 journal included in the Science Citation Index (SCI - Thomson-Reuters) in year 2006
Aggregated journal-journal citation matrix produced from L. Leydesdorff § I. Rafols data(see paper and informations available at http://www.leydesdorff.net)
Nb. of Nodes : 172Nb. of Edges : 22667
METRICDiameter: 2Average Path length: 1.2351761185910513Graph Density: 0.770671834625323 (max.=1)Average Clustering Coefficient: 0.8256993889808655
VIZUALISATIONDirected Graph / Vizualisation using Ifan Hu algorithm with GEPHI v.0.7 (available at : http://gephi.org/)
Acoustics
Agriculture, Multidisciplinary
Biochemical Research Methods
Biochemistry and Molecular BiologyBiology
Biotechnology and AppliedMicrobiology
Chemistry, Analytical
Computer Science, Artificial Intelligence
Engineering, Environmental
Engineering, Electrical and Electronic
Environmental Sciences
Public, Environmental and Occupational Health
Instruments and Instrumentation
Multidisciplinary Sciences
Pharmacology and Pharmacy
Radiology, Nuclear Medicine and Medical Imaging
Statistics and Probability
Toxicology
Water Resources
Mathematical and Computational Biology
Mathematics, Interdisciplinary Applications
Vizualisation using Betweeness Centrality Algorithm
Biochemistry and Molecular Biology
Pharmacology and PharmacyNeurosciences
Multidisciplinary Sciences
Cell Biology
Surgery
ChemsistryPhysical
Medecine, General and InternalImmunology
Chemsitry, MultidisciplinaryOncology
Material Sciences, MultidisciplinaryGenetics and Heredity
Environmental SciencesClinical Neurology
Biotechnology and Applied Microbiology
Physics, AppliedMedecine, Research and Experimentation
PhysiologyEcology
Water Resources
Statistics and ProbabilityMultidisciplinary SciencesEnvironmental Sciences
Biology
Biotechnology and Applied Microbiology
Mathematics, Interdisciplinary ApplicationsChemistry, AnalyticalEngineering, Electrical and ElectronicBiochemical research MethodsPublic, Environmental and Occupational HealthAcoustics
Pharmacology and PharmacyComputer Science, Artificial IntelligenceBiochemistry and Molecular BiologyToxicology
Mathematical and Computational BiologyEngineering, EnvironmentalRadiology, Nuclear Medecine
Instruments and InstrumentationRadiology, Nuclear Medecine and Medical Imaging
Top 20 ISI Subject Categories using :
Degree Ranking Betweeness Centrality
Acoustics
Automation and Control Systems
Agriculture, Dairy and Animal Science
Agronomy
Allergy
Anatomy and Morphology
Anesthesiology
Biodiversity Conservation
Astronomy and Astrophysics
Behavioral Sciences
Biochemical Research Methods
Biochemistry and Molecular BiologyBiology
BiophysicsBiotechnology and Applied Microbiology
Plant Sciences
OncologyCardiac and Cardiovascular Systems Cell Biology
Critical Care Medicine
Thermodynamics
Chemistry, Applied
Chemistry, Medicinal
Chemistry, MultidisciplinaryChemistry, Analytical
Chemistry, Inorganic and Nuclear
Chemistry, Organic
Chemistry, Physical
Computer Science, Artificial Intelligence
Computer Science, Hardware and Architecture
Computer Science, Information Systems
Computer Science, Interdisciplinary Applications
Computer Science, Software Engineering
Computer Science, Theory and Methods
Construction and Building Technology
Crystallography
Dentistry, Oral Surgery and Medicine
Dermatology
Geochemistry and Geophysics
Substance Abuse
Ecology
Health Care Sciences and Services
Electrochemistry
Evolutionary Biology
Developmental Biology
Endocrinology and Metabolism
Energy and Fuels
Engineering, Multidisciplinary
Engineering, Biomedical
Engineering, Environmental
Engineering, Chemical
Engineering, Industrial
Engineering, Manufacturing
Engineering, Civil
Engineering, Electrical and ElectronicEngineering, Mechanical
Engineering, Geological
Entomology
Environmental Sciences
Fisheries
Food Science and Technology
Forestry
Gastroenterology and Hepatology
Genetics and Heredity
Geography, PhysicalGeology
Geosciences, Multidisciplinary
Geriatrics and Gerontology
Hematology
Mathematical and Computational Biology
Horticulture
Public, Environmental and Occupational Health
Immunology
Infectious Diseases
Nanoscience and Nanotechnology
Instruments and Instrumentation
Limnology
Operations Research and Management Science
Marine and Freshwater Biology
Materials Science, Ceramics
Materials Science, Multidisciplinary
Mathematics, Applied
Mathematics, Interdisciplinary Applications
Mathematics
Mechanics
Medical Laboratory Technology
Medicine, General and Internal
Metallurgy and Metallurgical Engineering
Medicine, Research and Experimental
Materials Science, Biomaterials
Materials Science, Coatings and Films
Meteorology and Atmospheric Sciences
Microbiology
Mineralogy
Multidisciplinary Sciences
Mycology
Clinical Neurology
Neuroimaging
Nuclear Science and Technology
Nutrition and Dietetics
Obstetrics and Gynecology
Oceanography
Ophthalmology
Optics
Ornithology
Orthopedics
Otorhinolaryngology
Paleontology
Parasitology
Pathology
Pediatrics
Pharmacology and Pharmacy
Physics, Applied
Physics, Fluids and Plasmas
Physics, Atomic, Molecular and Chemical
Physics, Multidisciplinary
Physics, Condensed Matter
Physiology
Physics, Nuclear
Physics, Particles and Fields
Physics, Mathematical
Polymer Science
Psychiatry
Psychology
Radiology, Nuclear Medicine and Medical Imaging
Rehabilitation
Respiratory System
Reproductive Biology
Rheumatology
Soil Science
Spectroscopy
Sport Sciences
Statistics and Probability
Surgery
Telecommunications
Toxicology
Transplantation
Tropical Medicine
Urology and Nephrology
Veterinary Sciences
Peripheral Vascular Disease
Virology
Zoology
Water Resources
Andrology
Emergency Medicine
Medical Ethics
Nursing
Engineering, Aerospace
Computer Science, Cybernetics
Robotics
Engineering, Marine
Materials Science, CompositesTransportation Science and Technology
Mining and Mineral Processing
Materials Science, Characterization and Testing
Remote Sensing
Imaging Science and Photographic Technology
Materials Science, Paper and Wood
Materials Science, Textiles
Agricultural Engineering
Agricultural Economics and Policy
Medicine, Legal
Integrative and Complementary Medicine
Engineering, Ocean
Engineering, Petroleum
History and Philosophy Of Science
Neurosciences
Agriculture, Multidisciplinary
Microscopy
Education, Scientific Disciplines
Medical Informatics
Le domaine de la chimie et de la physique
ECOLOGY ecology biodiversity conservation zoology marine & freshwater biology ornithology evolutionary biology oceanography fisheries forestry entomology
GEOSCIENCES
geosciences, multidisciplinary geology geochemistry & geophysics geography, physical paleontology mineralogy engineering, geological engineering, petroleum remote sensing meteorology & atmospheric sciences imaging science & photographic technology
ENVIRONMENTAL SCIENCES
engineering, environmental environmental sciences water resources engineering, civil limnology agricultural engineering engineering, ocean
AGRICULTURE
horticulture agronomy agriculture, multidisciplinary plant sciences food science & technology soil science integrative & complementary medicine agriculture, dairy & animal science materials science, paper & wood
INFECTIOUS DISEASESES infectious diseases immunology microbiology allergy virology tropical medicine parasitology mycology veterinary sciences
GENERAL MEDICINE / HEALTH
health care sciences & services medical ethics public, environmental & occupational health medicine, general & internal medical informatics nursing history & philosophy of science education, scientific disciplines statistics & probability
MATERIAL SCIENCES
materials science, multidisciplinary nanoscience & nanotechnology materials science, coatings & films physics, applied materials science, ceramics metallurgy & metallurgical engineering physics, condensed matter materials science, characterization & testing mining & mineral processing instruments & instrumentation electrochemistry energy & fuels
COMPUTER SCIENCES computer science, hardware & architecture computer science, information systems computer science, artificial intelligence engineering, electrical & electronic computer science, theory & methods computer science, software engineering telecommunications computer science, cybernetics automation & control systems transportation science & technology computer science, interdisciplinary applications robotics operations research & management science mathematics, applied engineering, industrial
ENGINEERING
mechanics engineering, mechanical mathematics, interdisciplinary applications thermodynamics engineering, multidisciplinary engineering, aerospace materials science, composites engineering, marine construction & building technology engineering, manufacturing acoustics mathematics
CHEMISTRY chemistry, multidisciplinary chemistry, organic chemistry, inorganic & nuclear chemistry, physical chemistry, applied crystallography chemistry, medicinal spectroscopy engineering, chemical chemistry, analytical materials science, textiles polymer science materials science, biomaterials
PHYSICS
physics, multidisciplinary physics, mathematical physics, nuclear physics, particles & fields physics, fluids & plasmas optics physics, atomic, molecular & chemical astronomy & astrophysics nuclear science & technology
BIOMEDICAL SCIENCES cell biology biochemistry & molecular biology biophysics developmental biology multidisciplinary sciences genetics & heredity biology medicine, research & experimental microscopy anatomy & morphology endocrinology & metabolism biotechnology & applied microbiology physiology reproductive biology andrology medical laboratory technology biochemical research methods pathology oncology mathematical & computational biology toxicology pharmacology & pharmacy obstetrics & gynecology nutrition & dietetics medicine, legal urology & nephrology
CLINICAL MEDICINE
surgery critical care medicine emergency medicine transplantation respiratory system peripheral vascular disease cardiac & cardiovascular systems orthopedics engineering, biomedical hematology pediatrics sport sciences anesthesiology gastroenterology & hepatology radiology, nuclear medicine & medical imaging otorhinolaryngology rheumatology dermatology dentistry, oral surgery & medicine
NEURO-SCIENCES
neurosciences psychology behavioral sciences neuroimaging psychiatry clinical neurology substance abuse geriatrics & gerontology rehabilitation ophthalmology
Map Of Science based on I.S.I. Subject CategoriesDistribution of ISI Subject Categories over 6,164 journal included in the Science Citation Index (SCI - Thomson-Reuters) in year 2006
Aggregated journal-journal citation matrix produced from L. Leydesdorff § I. Rafols data(see paper and informations available at http://www.leydesdorff.net)
Nb. of Nodes : 172Nb. of Edges : 22667
METRICDiameter: 2Average Path length: 1.2351761185910513Graph Density: 0.770671834625323 (max.=1)Average Clustering Coefficient: 0.8256993889808655
VIZUALISATIONDirected Graph / Vizualisation using Ifan Hu algorithm with GEPHI v.0.7 (available at : http://gephi.org/)
Acoustics
Agriculture, Multidisciplinary
Biochemical Research Methods
Biochemistry and Molecular BiologyBiology
Biotechnology and AppliedMicrobiology
Chemistry, Analytical
Computer Science, Artificial Intelligence
Engineering, Environmental
Engineering, Electrical and Electronic
Environmental Sciences
Public, Environmental and Occupational Health
Instruments and Instrumentation
Multidisciplinary Sciences
Pharmacology and Pharmacy
Radiology, Nuclear Medicine and Medical Imaging
Statistics and Probability
Toxicology
Water Resources
Mathematical and Computational Biology
Mathematics, Interdisciplinary Applications
Vizualisation using Betweeness Centrality Algorithm
Biochemistry and Molecular Biology
Pharmacology and PharmacyNeurosciences
Multidisciplinary Sciences
Cell Biology
Surgery
ChemsistryPhysical
Medecine, General and InternalImmunology
Chemsitry, MultidisciplinaryOncology
Material Sciences, MultidisciplinaryGenetics and Heredity
Environmental SciencesClinical Neurology
Biotechnology and Applied Microbiology
Physics, AppliedMedecine, Research and Experimentation
PhysiologyEcology
Water Resources
Statistics and ProbabilityMultidisciplinary SciencesEnvironmental Sciences
Biology
Biotechnology and Applied Microbiology
Mathematics, Interdisciplinary ApplicationsChemistry, AnalyticalEngineering, Electrical and ElectronicBiochemical research MethodsPublic, Environmental and Occupational HealthAcoustics
Pharmacology and PharmacyComputer Science, Artificial IntelligenceBiochemistry and Molecular BiologyToxicology
Mathematical and Computational BiologyEngineering, EnvironmentalRadiology, Nuclear Medecine
Instruments and InstrumentationRadiology, Nuclear Medecine and Medical Imaging
Top 20 ISI Subject Categories using :
Degree Ranking Betweeness Centrality
Acoustics
Automation and Control Systems
Agriculture, Dairy and Animal Science
Agronomy
Allergy
Anatomy and Morphology
Anesthesiology
Biodiversity Conservation
Astronomy and Astrophysics
Behavioral Sciences
Biochemical Research Methods
Biochemistry and Molecular BiologyBiology
BiophysicsBiotechnology and Applied Microbiology
Plant Sciences
OncologyCardiac and Cardiovascular Systems Cell Biology
Critical Care Medicine
Thermodynamics
Chemistry, Applied
Chemistry, Medicinal
Chemistry, MultidisciplinaryChemistry, Analytical
Chemistry, Inorganic and Nuclear
Chemistry, Organic
Chemistry, Physical
Computer Science, Artificial Intelligence
Computer Science, Hardware and Architecture
Computer Science, Information Systems
Computer Science, Interdisciplinary Applications
Computer Science, Software Engineering
Computer Science, Theory and Methods
Construction and Building Technology
Crystallography
Dentistry, Oral Surgery and Medicine
Dermatology
Geochemistry and Geophysics
Substance Abuse
Ecology
Health Care Sciences and Services
Electrochemistry
Evolutionary Biology
Developmental Biology
Endocrinology and Metabolism
Energy and Fuels
Engineering, Multidisciplinary
Engineering, Biomedical
Engineering, Environmental
Engineering, Chemical
Engineering, Industrial
Engineering, Manufacturing
Engineering, Civil
Engineering, Electrical and ElectronicEngineering, Mechanical
Engineering, Geological
Entomology
Environmental Sciences
Fisheries
Food Science and Technology
Forestry
Gastroenterology and Hepatology
Genetics and Heredity
Geography, PhysicalGeology
Geosciences, Multidisciplinary
Geriatrics and Gerontology
Hematology
Mathematical and Computational Biology
Horticulture
Public, Environmental and Occupational Health
Immunology
Infectious Diseases
Nanoscience and Nanotechnology
Instruments and Instrumentation
Limnology
Operations Research and Management Science
Marine and Freshwater Biology
Materials Science, Ceramics
Materials Science, Multidisciplinary
Mathematics, Applied
Mathematics, Interdisciplinary Applications
Mathematics
Mechanics
Medical Laboratory Technology
Medicine, General and Internal
Metallurgy and Metallurgical Engineering
Medicine, Research and Experimental
Materials Science, Biomaterials
Materials Science, Coatings and Films
Meteorology and Atmospheric Sciences
Microbiology
Mineralogy
Multidisciplinary Sciences
Mycology
Clinical Neurology
Neuroimaging
Nuclear Science and Technology
Nutrition and Dietetics
Obstetrics and Gynecology
Oceanography
Ophthalmology
Optics
Ornithology
Orthopedics
Otorhinolaryngology
Paleontology
Parasitology
Pathology
Pediatrics
Pharmacology and Pharmacy
Physics, Applied
Physics, Fluids and Plasmas
Physics, Atomic, Molecular and Chemical
Physics, Multidisciplinary
Physics, Condensed Matter
Physiology
Physics, Nuclear
Physics, Particles and Fields
Physics, Mathematical
Polymer Science
Psychiatry
Psychology
Radiology, Nuclear Medicine and Medical Imaging
Rehabilitation
Respiratory System
Reproductive Biology
Rheumatology
Soil Science
Spectroscopy
Sport Sciences
Statistics and Probability
Surgery
Telecommunications
Toxicology
Transplantation
Tropical Medicine
Urology and Nephrology
Veterinary Sciences
Peripheral Vascular Disease
Virology
Zoology
Water Resources
Andrology
Emergency Medicine
Medical Ethics
Nursing
Engineering, Aerospace
Computer Science, Cybernetics
Robotics
Engineering, Marine
Materials Science, CompositesTransportation Science and Technology
Mining and Mineral Processing
Materials Science, Characterization and Testing
Remote Sensing
Imaging Science and Photographic Technology
Materials Science, Paper and Wood
Materials Science, Textiles
Agricultural Engineering
Agricultural Economics and Policy
Medicine, Legal
Integrative and Complementary Medicine
Engineering, Ocean
Engineering, Petroleum
History and Philosophy Of Science
Neurosciences
Agriculture, Multidisciplinary
Microscopy
Education, Scientific Disciplines
Medical Informatics
Les domaines de l’ingénierie, des matériaux et de l’informatique
Carte et géographie de l’Information
Scientifique
-3-
L’exemple de la « Carte des Sciences en France» (Map Of Sciences)
LES CARTES DES SCIENCES
base de données
structurede graphe
boussole cartographique
En 2009, ont été indexés dans le Web of Science, 68717 publications et documents scientifiques produits par des
chercheurs associés à un laboratoire français.
La production scientifique française est répartie dans 6265 revues et sources d’information
(sur 11 241 que compte le WoS en 2009).
Cette carte prend en compte la distribution des ISI Subject Categories dans le Science Citation Index (SCI), le Social
Sciences Citation Index (SSCI) et le Art & Humanities Citation Index (A&HCI). Elle inclue donc les SHS.
LES CARTES DES SCIENCESen France en 2009
245Nombre de noeuds
4diamètre
24 588Nombre de LIENS
0,5Densité du graphe
LES CARTES DES SCIENCESEn France en 2009
LES CARTES DES SCIENCESEn France en 2009
Sciences du vivant, Médecine, Pharmacologie
ecologie,environnement
Matériaux,ingénierie,informatique
Chimie,physique
sciences humaines et sociales,
humanités
MEsures et indicateurs
-4-
LES CARTES DES SCIENCES
Un auteur, une publication, une revue ou une discipline peuvent être évalués pour le rôle qu’ils jouent à l’échelle d’un réseau
Géographie de la « centralité ». Relais et connecteurs : les indices de l’interdisciplinarité?
LES CARTES DES SCIENCES
Identification des communautés par les mots-clefs et identification des mots-clefs spécialisés par les communautés (chercheurs spécialiséset vocabulaire expert)
Visualisation des principales communautés de co-publication en Chimie (au moins 30 chercheurs et plus de 10 co-publications)
Géographie de la « coopération » scientifique : le réseau des co-publications en Chimie (2006-2010)
97.559Auteurs
1.990.981liens
85.381mots-clés
LES CARTES DES SCIENCES
Vocabulaire spécialisé Communauté active
Instruments de navigation
-5-
physique
biologie appliquée - écologie
LES CARTES DES SCIENCESCartographies de thématiques scientifiques à travers l’analyse de 8772 publications scientifiques (années 2007 et 2008)
LES CARTES DES SCIENCEShttp://vimeo.com/12360111
LES CARTES DES SCIENCEShttp://max-planck-research-networks.net/
LES CARTES DES SCIENCESBibliographie
BORNER Katy, SCHARNHORST Andrea, Visual Conceptualizations and Models of Science, in to the 2009Journal of Informetrics Special Issue on the Science of Science, Journal of Informetrics, 3(3).
BORNER Caty, CHEN Chaomei, BOYACK Kevin, Visualizing Knowledge Domains, In Annual Review ofInformation Science & Technology, Volume 37, 2003.
BRAAM Robert R., WED Henk F., VAN RAAN Anthony F. J. , Mapping of Science by Combined Co-Citationand Word Analysis. II: Dynamical Aspects, JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATIONSCIENCE. 42(4):252-266, 1991.
BRAAM Robert Ft., MOED Henk F., VAN RAAN Anthony F.J., Mapping of Science by Combined Co-Citationand Word Analysis. I. Structural Aspects, JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATIONSCIENCE. 42(4):233-251, 1991.
KLAVANS Richard, BOYACK K.W., Toward a Consensus Map of Science, in Journal of the American Societyfor Information Science and Technology (2009), vol. 60(2), pages TBD. Digital Object Identifier: DOI:10.1002/asi.20991.
KLAVANS Richard, BOYACK K.W., Quantitative evaluation of large maps of science, in Scientometrics.
KLAVANS Richard, BOYACK K.W., BORNER K., Mapping the backbone of science, Jointly published byAkadémiai Kiadó, Budapest, in Scientometrics,and Springer, Dordrecht Vol. 64, No. 3 (2005) 351.374
LEYDESDORFF Loet, RAFOLS Ismael, A Global Map of Science Based on the ISI Subject Categories,Journal of the American Society for Information Science and Technology 60(2) (2009) 348-362.
NEWMAN, M. E. J. (2006b), Modularity and community structure in networks, Proceedings of the NationalAcademy of Sciences, 103(23), 8577-8582.
PRICE, D. J. de Solla (1965), Networks of scientific papers, Science, 149, 510- 515.
SHIFFRIN Richard M., BORNER Cathy, Mapping knowledge domains,www.pnas.org_cgi_doi_10.1073_pnas.0307852100 PNAS _ April 6, 2004 _ vol. 101 _ suppl. 1 _ 5183–5185.
SMALL Henry, Visualizing Science by Citation Mapping, JOURNAL OF THE AMERICAN SOCIETY FORINFORMATION SCIENCE. 50(9):799–813, 1999.
VAN RAAN Anthony F.J., Measurement of Central Aspects of Scientific Research: Performance,Interdisciplinarity, Structure, MEASUREMENT, 3(1), 1–19, 2005, Lawrence Erlbaum Associates, Inc.