Class information for:
Level 1: PAHS//DIAGNOSTIC RATIOS//POLYCYCLIC AROMATIC HYDROCARBONS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
2582 2203 39.2 70%


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
0 4 BIOCHEMISTRY & MOLECULAR BIOLOGY//CELL BIOLOGY//ONCOLOGY 4064930
116 3       MUTATION RESEARCH//TOXICOLOGY//CARCINOGENESIS 70215
596 2             POLYCYCLIC AROMATIC HYDROCARBONS//PAHS//POLYCYCLIC AROMATIC HYDROCARBONS PAHS 14149
2582 1                   PAHS//DIAGNOSTIC RATIOS//POLYCYCLIC AROMATIC HYDROCARBONS 2203

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 PAHS authKW 611557 17% 12% 381
2 DIAGNOSTIC RATIOS authKW 589719 4% 52% 82
3 POLYCYCLIC AROMATIC HYDROCARBONS authKW 426847 19% 7% 420
4 GAS PARTICLE PARTITIONING authKW 307863 3% 36% 62
5 PAH authKW 167623 8% 7% 169
6 POLYCYCLIC AROMATIC HYDROCARBONS PAHS authKW 159057 5% 10% 110
7 ATMOSPHERIC ENVIRONMENT journal 106795 16% 2% 362
8 ILCR authKW 102050 0% 82% 9
9 GAS PARTICLE DISTRIBUTION authKW 98987 0% 71% 10
10 PARTICULATE PAHS authKW 75452 0% 78% 7

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Environmental Sciences 55557 75% 0% 1655
2 Meteorology & Atmospheric Sciences 21843 28% 0% 622
3 Engineering, Environmental 9691 17% 0% 376
4 Chemistry, Analytical 826 10% 0% 213
5 Toxicology 359 5% 0% 101
6 Water Resources 188 3% 0% 69
7 Engineering, Civil 162 3% 0% 67
8 Public, Environmental & Occupational Health 38 3% 0% 70
9 Biochemical Research Methods 36 2% 0% 52
10 Engineering, Chemical 25 3% 0% 65

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 NIDA DEV DISASTER PREVENT MANAGEMENT 56585 0% 58% 7
2 EARTH SUR E PROC 56462 3% 7% 57
3 SOCIAL ENVIRONM DEV 44114 0% 29% 11
4 DIP AMPP 41577 0% 100% 3
5 IST INQUINAMENTO ATMOSFER 39054 1% 15% 19
6 GUANGZHOU ENVIRONM OURCES 38493 0% 56% 5
7 HEAVY DUTY DIESEL ENGINE EMISS GRP 31674 0% 57% 4
8 ATMOSPHER POLLUT CNR IIA 28867 0% 42% 5
9 ASSOC INTERDISCIPLINARY MULTIDISCIPLINARY S 27718 0% 100% 2
10 ENVIRONM DIAGNOST WATER 27718 0% 100% 2

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ATMOSPHERIC ENVIRONMENT 106795 16% 2% 362
2 POLYCYCLIC AROMATIC COMPOUNDS 37492 2% 5% 51
3 AEROSOL AND AIR QUALITY RESEARCH 22383 2% 4% 45
4 ENVIRONMENTAL SCIENCE & TECHNOLOGY 22081 10% 1% 213
5 SCIENCE OF THE TOTAL ENVIRONMENT 12437 6% 1% 135
6 ATMOSPHERIC RESEARCH 12336 3% 2% 56
7 ENVIRONMENTAL POLLUTION 7882 3% 1% 74
8 ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 7067 3% 1% 64
9 AIR QUALITY ATMOSPHERE AND HEALTH 6221 1% 3% 13
10 JOURNAL OF ENVIRONMENTAL MONITORING 5513 1% 1% 32

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 PAHS 611557 17% 12% 381 Search PAHS Search PAHS
2 DIAGNOSTIC RATIOS 589719 4% 52% 82 Search DIAGNOSTIC+RATIOS Search DIAGNOSTIC+RATIOS
3 POLYCYCLIC AROMATIC HYDROCARBONS 426847 19% 7% 420 Search POLYCYCLIC+AROMATIC+HYDROCARBONS Search POLYCYCLIC+AROMATIC+HYDROCARBONS
4 GAS PARTICLE PARTITIONING 307863 3% 36% 62 Search GAS+PARTICLE+PARTITIONING Search GAS+PARTICLE+PARTITIONING
5 PAH 167623 8% 7% 169 Search PAH Search PAH
6 POLYCYCLIC AROMATIC HYDROCARBONS PAHS 159057 5% 10% 110 Search POLYCYCLIC+AROMATIC+HYDROCARBONS+PAHS Search POLYCYCLIC+AROMATIC+HYDROCARBONS+PAHS
7 ILCR 102050 0% 82% 9 Search ILCR Search ILCR
8 GAS PARTICLE DISTRIBUTION 98987 0% 71% 10 Search GAS+PARTICLE+DISTRIBUTION Search GAS+PARTICLE+DISTRIBUTION
9 PARTICULATE PAHS 75452 0% 78% 7 Search PARTICULATE+PAHS Search PARTICULATE+PAHS
10 JINAMAR 69295 0% 100% 5 Search JINAMAR Search JINAMAR

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.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 MWANGI, JK , CHERUIYOT, NK , LEE, WJ , WANG, LC , LIN, NH , LIN, YC , CAO, JJ , ZHANG, RJ , CHANG-CHIEN, GP , (2015) AN OVERVIEW: POLYCYCLIC AROMATIC HYDROCARBON EMISSIONS FROM THE STATIONARY AND MOBILE SOURCES AND IN THE AMBIENT AIR.AEROSOL AND AIR QUALITY RESEARCH. VOL. 15. ISSUE 7. P. 2730 -2762 107 55% 12
2 HONG, WJ , JIA, HL , MA, WL , SINHA, RK , MOON, HB , NAKATA, H , MINH, NH , CHI, KH , LI, WL , KANNAN, K , ET AL (2016) DISTRIBUTION, FATE, INHALATION EXPOSURE AND LUNG CANCER RISK OF ATMOSPHERIC POLYCYCLIC AROMATIC HYDROCARBONS IN SOME ASIAN COUNTRIES.ENVIRONMENTAL SCIENCE & TECHNOLOGY. VOL. 50. ISSUE 13. P. 7163 -7174 83 66% 1
3 KONG, SF , LI, XX , LI, Q , YIN, Y , LI, L , CHEN, K , LIU, DT , YUAN, L , PANG, XB , (2015) SUBWAY CONSTRUCTION ACTIVITY INFLUENCE ON POLYCYCLIC AROMATIC HYDROCARBONS IN FINE PARTICLES: COMPARISON WITH A BACKGROUND MOUNTAINOUS SITE.ATMOSPHERIC RESEARCH. VOL. 161. ISSUE . P. 82 -92 72 78% 3
4 MOHAMMED, MOA , SONG, WW , MA, YL , LIU, LY , MA, WL , LI, WL , LI, YF , WANG, FY , QI, MY , LV, N , ET AL (2016) DISTRIBUTION PATTERNS, INFILTRATION AND HEALTH RISK ASSESSMENT OF PM2.5-BOUND PAHS IN INDOOR AND OUTDOOR AIR IN COLD ZONE.CHEMOSPHERE. VOL. 155. ISSUE . P. 70 -85 79 65% 1
5 RAVINDRA, K , SOKHI, R , VAN GRIEKEN, R , (2008) ATMOSPHERIC POLYCYCLIC AROMATIC HYDROCARBONS: SOURCE ATTRIBUTION, EMISSION FACTORS AND REGULATION.ATMOSPHERIC ENVIRONMENT. VOL. 42. ISSUE 13. P. 2895 -2921 66 49% 645
6 YUAN, L , LI, Q , XIAO, H , CHEN, K , LI, XX , KONG, SF , YIN, Y , LI, L , (2016) POLYCYCLIC AROMATIC HYDROCARBONS (PAHS) IN ATMOSPHERIC PM2.5 AROUND 2013 ASIAN YOUTH GAMES PERIOD IN NANJING.ATMOSPHERIC RESEARCH. VOL. 174. ISSUE . P. 85 -96 51 81% 3
7 ALVES, CA , (2008) CHARACTERISATION OF SOLVENT EXTRACTABLE ORGANIC CONSTITUENTS IN ATMOSPHERIC PARTICULATE MATTER: AN OVERVIEW.ANAIS DA ACADEMIA BRASILEIRA DE CIENCIAS. VOL. 80. ISSUE 1. P. 21 -82 144 37% 48
8 KONG, SF , DING, XA , BAI, ZP , HAN, B , CHEN, L , SHI, JW , LI, ZY , (2010) A SEASONAL STUDY OF POLYCYCLIC AROMATIC HYDROCARBONS IN PM2.5 AND PM2.5-10 IN FIVE TYPICAL CITIES OF LIAONING PROVINCE, CHINA.JOURNAL OF HAZARDOUS MATERIALS. VOL. 183. ISSUE 1-3. P. 70-80 50 93% 49
9 BIRGUL, A , TASDEMIR, Y , (2015) CONCENTRATIONS, GAS-PARTICLE PARTITIONING, AND SEASONAL VARIATIONS OF POLYCYCLIC AROMATIC HYDROCARBONS AT FOUR SITES IN TURKEY.ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY. VOL. 68. ISSUE 1. P. 46 -63 65 70% 2
10 LAKHANI, A , (2012) SOURCE APPORTIONMENT OF PARTICLE BOUND POLYCYCLIC AROMATIC HYDROCARBONS AT AN INDUSTRIAL LOCATION IN AGRA, INDIA.SCIENTIFIC WORLD JOURNAL. VOL. . ISSUE . P. 1-10 52 93% 3

Classes with closest relation at Level 1


Rank Class id link
1 1548 PAHS//POLYCYCLIC AROMATIC HYDROCARBONS//PETROGENIC
2 16649 LEVOGLUCOSAN//HEATING AIR CONDITIONING AIR PROTECT//MONOSACCHARIDE ANHYDRIDES
3 28288 IFP TRAINING MIDDLE EAST//NUCLEO PESQUISAS LUBRIFICANTES//PABA MCM 41
4 2645 NITRO PAH//NITRO POLYCYCLIC AROMATIC HYDROCARBONS//3 NITROBENZANTHRONE
5 2982 PASSIVE AIR SAMPLING//PCBS//POPS
6 26954 INCENSE//INCENSE BURNING//MOSQUITO COIL
7 223 SOURCE APPORTIONMENT//PM25//PM10
8 7547 1 HYDROXYPYRENE//BITUMEN FUMES//URINARY 1 HYDROXYPYRENE
9 11964 SMOKED MEAT PRODUCTS//POLYCYCLIC AROMATIC HYDROCARBONS//SMOKE FLAVOURING
10 542 SECONDARY ORGANIC AEROSOL//ORGANIC AEROSOL//ATMOSPHERIC CHEMISTRY AND PHYSICS

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