Class information for:
Level 1: SECONDARY ORGANIC AEROSOL//ATMOSPHER PARTICLE STUDIES//ATMOSPHERIC CHEMISTRY AND PHYSICS

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
3 4 GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES 1953906
16 3       METEOROLOGY & ATMOSPHERIC SCIENCES//ATMOSPHERIC ENVIRONMENT//JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 126179
84 2             METEOROLOGY & ATMOSPHERIC SCIENCES//ATMOSPHERIC ENVIRONMENT//ATMOSPHERIC CHEMISTRY AND PHYSICS 27129
668 1                   SECONDARY ORGANIC AEROSOL//ATMOSPHER PARTICLE STUDIES//ATMOSPHERIC CHEMISTRY AND PHYSICS 3206

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SECONDARY ORGANIC AEROSOL authKW 1756257 8% 66% 272
2 ATMOSPHER PARTICLE STUDIES address 649876 4% 57% 117
3 ATMOSPHERIC CHEMISTRY AND PHYSICS journal 629289 23% 9% 733
4 ORGANIC AEROSOL authKW 573190 4% 48% 121
5 ORGANOSULFATES authKW 217740 1% 92% 24
6 ATMOSPHER CHEM address 217512 7% 9% 239
7 AEROSOL CLOUD CHEM address 195366 1% 46% 43
8 SMOG CHAMBER authKW 167210 1% 52% 33
9 METEOROLOGY & ATMOSPHERIC SCIENCES WoSSC 141118 59% 1% 1877
10 AEROSOL MASS SPECTROMETER authKW 118908 1% 55% 22

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Meteorology & Atmospheric Sciences 141118 59% 1% 1877
2 Environmental Sciences 24436 43% 0% 1366
3 Engineering, Environmental 11097 15% 0% 491
4 Physics, Atomic, Molecular & Chemical 1125 9% 0% 274
5 Engineering, Mechanical 564 5% 0% 166
6 Engineering, Chemical 301 6% 0% 177
7 Chemistry, Physical 277 9% 0% 304
8 Chemistry, Analytical 274 6% 0% 177
9 Geosciences, Multidisciplinary 146 4% 0% 118
10 Spectroscopy 45 2% 0% 55

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ATMOSPHER PARTICLE STUDIES 649876 4% 57% 117
2 ATMOSPHER CHEM 217512 7% 9% 239
3 AEROSOL CLOUD CHEM 195366 1% 46% 43
4 AIR CHEM GRP 71394 1% 29% 25
5 LOW TEMP SCI 71202 4% 6% 127
6 COOPERAT ENVIRONM SCI 61811 5% 4% 165
7 LCE FRE 3416 56686 0% 38% 15
8 CI 51506 3% 6% 91
9 ATMOSPHER SCI 48922 9% 2% 291
10 AIR POLLUT 47950 1% 10% 47

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ATMOSPHERIC CHEMISTRY AND PHYSICS 629289 23% 9% 733
2 ATMOSPHERIC ENVIRONMENT 115841 14% 3% 452
3 ENVIRONMENTAL SCIENCE & TECHNOLOGY 67313 14% 2% 446
4 AEROSOL SCIENCE AND TECHNOLOGY 54939 4% 4% 133
5 ATMOSPHERIC MEASUREMENT TECHNIQUES 28902 2% 4% 77
6 JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 27320 8% 1% 247
7 JOURNAL OF ATMOSPHERIC CHEMISTRY 14777 1% 3% 45
8 ENVIRONMENTAL CHEMISTRY 10180 1% 4% 28
9 JOURNAL OF PHYSICAL CHEMISTRY A 6600 5% 0% 145
10 AEROSOL AND AIR QUALITY RESEARCH 3616 1% 2% 23

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SECONDARY ORGANIC AEROSOL 1756257 8% 66% 272 Search SECONDARY+ORGANIC+AEROSOL Search SECONDARY+ORGANIC+AEROSOL
2 ORGANIC AEROSOL 573190 4% 48% 121 Search ORGANIC+AEROSOL Search ORGANIC+AEROSOL
3 ORGANOSULFATES 217740 1% 92% 24 Search ORGANOSULFATES Search ORGANOSULFATES
4 SMOG CHAMBER 167210 1% 52% 33 Search SMOG+CHAMBER Search SMOG+CHAMBER
5 AEROSOL MASS SPECTROMETER 118908 1% 55% 22 Search AEROSOL+MASS+SPECTROMETER Search AEROSOL+MASS+SPECTROMETER
6 WATER SOLUBLE ORGANIC COMPOUNDS 98542 1% 53% 19 Search WATER+SOLUBLE+ORGANIC+COMPOUNDS Search WATER+SOLUBLE+ORGANIC+COMPOUNDS
7 AEROSOL YIELD 98287 0% 100% 10 Search AEROSOL+YIELD Search AEROSOL+YIELD
8 SECONDARY ORGANIC AEROSOL SOA 94205 1% 46% 21 Search SECONDARY+ORGANIC+AEROSOL+SOA Search SECONDARY+ORGANIC+AEROSOL+SOA
9 HULIS 93178 0% 59% 16 Search HULIS Search HULIS
10 2 METHYLTETROLS 88458 0% 100% 9 Search 2+METHYLTETROLS Search 2+METHYLTETROLS

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 16043 LEVOGLUCOSAN//MONOSACCHARIDE ANHYDRIDES//BIOMASS BURNING
2 4805 H TDMA//HYGROSCOPIC GROWTH//HYGROSCOPICITY
3 18065 ATOFMS//SINGLE PARTICLE MASS SPECTROMETRY//SPAMS
4 24819 ATMOSPHERIC CARBOXYLIC ACIDS//CAS COASTAL ENVIRONM PROC//QUIM ATMOSFER
5 15453 MASS ACCOMMODATION COEFFICIENT//AEROSOL CLOUD CHEM//GAS LIQUID SCATTERING
6 20930 TRANSITION STATES THEORY//AMINOTOLUENE//ANAL PESTICIDES MICROPOLLUANTS ORGAN
7 13560 CRIEGEE INTERMEDIATE//INVEST FISICOQUIM CORDOBA INFIQC//PHYS CHEM FBC
8 4075 BLACK CARBON//BROWN CARBON//ELEMENTAL CARBON
9 3177 PM25//WATER SOLUBLE IONS//WATER SOLUBLE INORGANIC IONS
10 3292 ISOPRENE//BIOGENIC EMISSIONS//BVOC

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