Class information for:
Level 1: PAHS//POLYCYCLIC AROMATIC HYDROCARBONS//PETROGENIC

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1548 2599 38.5 63%


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
1548 1                   PAHS//POLYCYCLIC AROMATIC HYDROCARBONS//PETROGENIC 2599

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 1222453 23% 18% 585
2 POLYCYCLIC AROMATIC HYDROCARBONS authKW 363408 16% 7% 421
3 PETROGENIC authKW 357351 1% 89% 34
4 POLYCYCLIC AROMATIC HYDROCARBONS PAHS authKW 206101 5% 13% 136
5 SEDIMENT authKW 197273 18% 4% 462
6 MARINE POLLUTION BULLETIN journal 161543 13% 4% 342
7 ALIPHATIC HYDROCARBONS authKW 125524 2% 25% 42
8 PYROGENIC authKW 125291 1% 67% 16
9 PAH authKW 124124 6% 7% 158
10 DIAGNOSTIC RATIOS authKW 101726 1% 23% 37

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 64478 75% 0% 1937
2 Marine & Freshwater Biology 10692 19% 0% 499
3 Engineering, Environmental 3909 10% 0% 266
4 Toxicology 3230 11% 0% 290
5 Water Resources 1598 7% 0% 188
6 Oceanography 1525 6% 0% 152
7 Geochemistry & Geophysics 599 5% 0% 127
8 Geosciences, Multidisciplinary 136 4% 0% 100
9 Soil Science 127 2% 0% 43
10 Meteorology & Atmospheric Sciences 94 2% 0% 63

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 REFERENCE TRACE ORGAN 44271 0% 54% 7
2 GEOCHEM ENVIRONM GRP 39291 1% 15% 23
3 WATERSHED PROTECT DEV REVIEW 26429 0% 75% 3
4 GREAT LAKES STUDIES 25364 0% 20% 11
5 BIOCHIM SPE OMETRIE MASSE 23494 0% 100% 2
6 DEEP GREEN SEAS 23494 0% 100% 2
7 EQUIPE CHIM ANALYT MARINE GEOSYST 23494 0% 100% 2
8 ESA 5472 23494 0% 100% 2
9 ICEESR 23494 0% 100% 2
10 MARINE LIVING GRP 23494 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 MARINE POLLUTION BULLETIN 161543 13% 4% 342
2 ENVIRONMENTAL FORENSICS 45401 2% 9% 45
3 POLYCYCLIC AROMATIC COMPOUNDS 36950 2% 6% 55
4 ENVIRONMENTAL MONITORING AND ASSESSMENT 20779 5% 1% 127
5 ENVIRONMENTAL POLLUTION 17658 5% 1% 120
6 BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 13710 4% 1% 110
7 JOURNAL OF ENVIRONMENTAL MONITORING 10987 2% 2% 49
8 ORGANIC GEOCHEMISTRY 9682 2% 1% 58
9 SCIENCE OF THE TOTAL ENVIRONMENT 8271 5% 1% 120
10 MARINE CHEMISTRY 7610 2% 1% 45

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 1222453 23% 18% 585 Search PAHS Search PAHS
2 POLYCYCLIC AROMATIC HYDROCARBONS 363408 16% 7% 421 Search POLYCYCLIC+AROMATIC+HYDROCARBONS Search POLYCYCLIC+AROMATIC+HYDROCARBONS
3 PETROGENIC 357351 1% 89% 34 Search PETROGENIC Search PETROGENIC
4 POLYCYCLIC AROMATIC HYDROCARBONS PAHS 206101 5% 13% 136 Search POLYCYCLIC+AROMATIC+HYDROCARBONS+PAHS Search POLYCYCLIC+AROMATIC+HYDROCARBONS+PAHS
5 SEDIMENT 197273 18% 4% 462 Search SEDIMENT Search SEDIMENT
6 ALIPHATIC HYDROCARBONS 125524 2% 25% 42 Search ALIPHATIC+HYDROCARBONS Search ALIPHATIC+HYDROCARBONS
7 PYROGENIC 125291 1% 67% 16 Search PYROGENIC Search PYROGENIC
8 PAH 124124 6% 7% 158 Search PAH Search PAH
9 DIAGNOSTIC RATIOS 101726 1% 23% 37 Search DIAGNOSTIC+RATIOS Search DIAGNOSTIC+RATIOS
10 SURFACE SEDIMENTS 82055 2% 11% 61 Search SURFACE+SEDIMENTS Search SURFACE+SEDIMENTS

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 STOGIANNIDIS, E , LAANE, R , (2015) SOURCE CHARACTERIZATION OF POLYCYCLIC AROMATIC HYDROCARBONS BY USING THEIR MOLECULAR INDICES: AN OVERVIEW OF POSSIBILITIES.REVIEWS OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, VOL 234. VOL. 234. ISSUE . P. 49 -133 89 54% 10
2 ZAKARIA, MP , TAKADA, H , TSUTSUMI, S , OHNO, K , YAMADA, J , KOUNO, E , KUMATA, H , (2002) DISTRIBUTION OF POLYCYCLIC AROMATIC HYDROCARBONS (PAHS) IN RIVERS AND ESTUARIES IN MALAYSIA: A WIDESPREAD INPUT OF PETROGENIC PAHS.ENVIRONMENTAL SCIENCE & TECHNOLOGY. VOL. 36. ISSUE 9. P. 1907-1918 66 75% 295
3 DUDHAGARA, DR , RAJPARA, RK , BHATT, JK , GOSAI, HB , SACHANIYA, BK , DAVE, BP , (2016) DISTRIBUTION, SOURCES AND ECOLOGICAL RISK ASSESSMENT OF PAHS IN HISTORICALLY CONTAMINATED SURFACE SEDIMENTS AT BHAVNAGAR COAST, GUJARAT, INDIA.ENVIRONMENTAL POLLUTION. VOL. 213. ISSUE . P. 338 -346 42 86% 4
4 NGUYEN, TC , LOGANATHAN, P , NGUYEN, TV , VIGNESWARAN, S , KANDASAMY, J , SLEE, D , STEVENSON, G , NAIDU, R , (2014) POLYCYCLIC AROMATIC HYDROCARBONS IN ROAD-DEPOSITED SEDIMENTS, WATER SEDIMENTS, AND SOILS IN SYDNEY, AUSTRALIA: COMPARISONS OF CONCENTRATION DISTRIBUTION, SOURCES AND POTENTIAL TOXICITY.ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY. VOL. 104. ISSUE . P. 339-348 51 77% 14
5 KOIKE, T , KOIKE, H , KURUMISAWA, R , ITO, M , SAKURAI, S , TOGO, A , SAHA, M , ARIFIN, Z , TAKADA, H , RINAWATI , (2012) DISTRIBUTION, SOURCE IDENTIFICATION, AND HISTORICAL TRENDS OF ORGANIC MICROPOLLUTANTS IN COASTAL SEDIMENT IN JAKARTA BAY, INDONESIA.JOURNAL OF HAZARDOUS MATERIALS. VOL. 217. ISSUE . P. 208 -216 62 67% 24
6 YUAN, ZJ , LIU, GJ , WANG, RW , DA, CN , (2014) POLYCYCLIC AROMATIC HYDROCARBONS IN SEDIMENTS FROM THE OLD YELLOW RIVER ESTUARY, CHINA: OCCURRENCE, SOURCES, CHARACTERIZATION AND CORRELATION WITH THE RELOCATION HISTORY OF THE YELLOW RIVER.ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY. VOL. 109. ISSUE . P. 169 -176 55 77% 4
7 MONTUORI, P , AURINO, S , GARZONIO, F , SARNACCHIARO, P , NARDONE, A , TRIASSI, M , (2016) DISTRIBUTION, SOURCES AND ECOLOGICAL RISK ASSESSMENT OF POLYCYCLIC AROMATIC HYDROCARBONS IN WATER AND SEDIMENTS FROM TIBER RIVER AND ESTUARY, ITALY.SCIENCE OF THE TOTAL ENVIRONMENT. VOL. 566. ISSUE . P. 1254 -1267 55 75% 0
8 MASOOD, N , ZAKARIA, MP , HALIMOON, N , ARIS, AZ , MAGAM, SM , KANNAN, N , MUSTAFA, S , ALI, MM , KESHAVARZIFARD, M , VAEZZADEH, V , ET AL (2016) ANTHROPOGENIC WASTE INDICATORS (AWIS), PARTICULARLY PAHS AND LABS, IN MALAYSIAN SEDIMENTS: APPLICATION OF AQUATIC ENVIRONMENT FOR IDENTIFYING ANTHROPOGENIC POLLUTION.MARINE POLLUTION BULLETIN. VOL. 102. ISSUE 1. P. 160 -175 61 59% 2
9 BARHOUMI, B , LEMENACH, K , DEVIER, MH , BEN AMEUR, W , ETCHEBER, H , BUDZINSKI, H , CACHOT, J , DRISS, MR , (2014) POLYCYCLIC AROMATIC HYDROCARBONS (PAHS) IN SURFACE SEDIMENTS FROM THE BIZERTE LAGOON, TUNISIA: LEVELS, SOURCES, AND TOXICOLOGICAL SIGNIFICANCE.ENVIRONMENTAL MONITORING AND ASSESSMENT. VOL. 186. ISSUE 5. P. 2653-2669 56 67% 11
10 ZHANG, AG , ZHAO, SL , WANG, LL , YANG, XL , ZHAO, Q , FAN, JF , YUAN, XT , (2016) POLYCYCLIC AROMATIC HYDROCARBONS (PAHS) IN SEAWATER AND SEDIMENTS FROM THE NORTHERN LIAODONG BAY, CHINA.MARINE POLLUTION BULLETIN. VOL. 113. ISSUE 1-2. P. 592 -599 48 83% 0

Classes with closest relation at Level 1


Rank Class id link
1 2582 PAHS//DIAGNOSTIC RATIOS//POLYCYCLIC AROMATIC HYDROCARBONS
2 16266 TAR BALLS//OIL SPILL IDENTIFICATION//ENVIRONMENTAL FORENSICS
3 4748 ORGANOCHLORINE PESTICIDES//DDTS//HCHS
4 11964 SMOKED MEAT PRODUCTS//POLYCYCLIC AROMATIC HYDROCARBONS//SMOKE FLAVOURING
5 35609 ENVIRONM HUMAN HLTH FIELD STN//BED SEDIMENT QUALITY//BENZOPHENONE AND NITROTOLUENES
6 12632 PINE NEEDLES//PLANT UPTAKE//PLANT UPTAKE MODEL
7 5657 COPROSTANOL//ALKENONES//ORGANIC GEOCHEMISTRY
8 20737 ECOSYST ANAL//AQUAT ECOL TOXICOL SECT//ENVIRONM BIOL 5
9 28845 GRP SANEAMIENTO SUELOS ACUIFEROS//SOIL TECHNOGENESIS//BITUMINOUS SUBSTANCES
10 20578 ENVIRONM CHEM WATER WASTEWATER TECHNOL//SOIL SCI ENVIRONM MANAGEMENT//CHEM WATER WASTEWATER TECHNOL

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