Class information for:
Level 1: WATER ANALYSIS//PESTICIDES//ENVIRONMENTAL ANALYSIS

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
18 4 CHEMISTRY, ANALYTICAL//TOXICOLOGY//ENVIRONMENTAL SCIENCES 697102
447 3       PESTICIDES//PESTICIDE RESIDUES//HERBICIDE 26992
321 2             PESTICIDES//GLYPHOSATE//HERBICIDE 18556
1953 1                   WATER ANALYSIS//PESTICIDES//ENVIRONMENTAL ANALYSIS 2451

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 WATER ANALYSIS authKW 240364 8% 10% 192
2 PESTICIDES authKW 158352 16% 3% 380
3 ENVIRONMENTAL ANALYSIS authKW 122255 5% 8% 124
4 SOLID PHASE EXTRACTION DISK authKW 91503 0% 65% 11
5 ACIDIC HERBICIDES authKW 86419 0% 61% 11
6 CHLOROPHENOXY ACIDS authKW 85706 0% 67% 10
7 SOLID PHASE EXTRACTION authKW 84540 8% 3% 202
8 PHENOXY ACIDS authKW 82265 1% 40% 16
9 PHENYLUREA HERBICIDES authKW 80460 1% 26% 24
10 PHENYLUREAS authKW 75569 1% 28% 21

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Analytical 70921 72% 0% 1763
2 Biochemical Research Methods 12323 24% 0% 588
3 Environmental Sciences 2385 17% 0% 407
4 Food Science & Technology 1252 9% 0% 227
5 Agriculture, Multidisciplinary 520 3% 0% 84
6 Chemistry, Applied 265 4% 0% 95
7 Spectroscopy 203 3% 0% 77
8 Toxicology 162 3% 0% 79
9 Engineering, Environmental 137 2% 0% 61
10 Water Resources 66 2% 0% 51

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SERV MINIER 46280 0% 60% 6
2 ANAL CARACTERISAT MINERALE 25714 0% 100% 2
3 ANALYT OURCES GRP 25714 0% 100% 2
4 ISPESI 25714 0% 100% 2
5 ENVIRONM CHEM ECOTOXICOL PESTICIDES RADIOA 17141 0% 67% 2
6 REFERENCE PESTICIDES IDUES 17141 0% 67% 2
7 OFF GROUNDWATER DRINKING WATER 14460 0% 38% 3
8 AGR ENTERPRISE FOOD MANAGEMENT 12857 0% 100% 1
9 AMEDEO AVOGADRO 12857 0% 100% 1
10 ANAL IDUOS PESTICIDES 12857 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY 54759 5% 4% 119
2 JOURNAL OF CHROMATOGRAPHY A 42700 12% 1% 302
3 JOURNAL OF THE ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS 34290 3% 3% 83
4 JOURNAL OF CHROMATOGRAPHY 24081 8% 1% 186
5 CHROMATOGRAPHIA 13525 4% 1% 96
6 JOURNAL OF AOAC INTERNATIONAL 9620 3% 1% 62
7 FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY 8076 2% 1% 59
8 ANALUSIS 5957 1% 1% 32
9 JOURNAL OF CHROMATOGRAPHIC SCIENCE 5587 2% 1% 43
10 HRC-JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY 4248 1% 1% 24

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 WATER ANALYSIS 240364 8% 10% 192 Search WATER+ANALYSIS Search WATER+ANALYSIS
2 PESTICIDES 158352 16% 3% 380 Search PESTICIDES Search PESTICIDES
3 ENVIRONMENTAL ANALYSIS 122255 5% 8% 124 Search ENVIRONMENTAL+ANALYSIS Search ENVIRONMENTAL+ANALYSIS
4 SOLID PHASE EXTRACTION DISK 91503 0% 65% 11 Search SOLID+PHASE+EXTRACTION+DISK Search SOLID+PHASE+EXTRACTION+DISK
5 ACIDIC HERBICIDES 86419 0% 61% 11 Search ACIDIC+HERBICIDES Search ACIDIC+HERBICIDES
6 CHLOROPHENOXY ACIDS 85706 0% 67% 10 Search CHLOROPHENOXY+ACIDS Search CHLOROPHENOXY+ACIDS
7 SOLID PHASE EXTRACTION 84540 8% 3% 202 Search SOLID+PHASE+EXTRACTION Search SOLID+PHASE+EXTRACTION
8 PHENOXY ACIDS 82265 1% 40% 16 Search PHENOXY+ACIDS Search PHENOXY+ACIDS
9 PHENYLUREA HERBICIDES 80460 1% 26% 24 Search PHENYLUREA+HERBICIDES Search PHENYLUREA+HERBICIDES
10 PHENYLUREAS 75569 1% 28% 21 Search PHENYLUREAS Search PHENYLUREAS

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 20033 PESTICIDE FORMULATIONS//COUNTERFEIT PESTICIDES//MULTI PESTICIDE
2 35499 GUS INDEX//PRESERVED STREAMS//SUGAR CANE CULTIVATION
3 38587 CO2 C 14 EXTRACTION//EFFLUENT EXTRACT//SUB LETHAL CHRONIC TOXICITY
4 11166 CHLOROPHENOLS//PHENOLS//CHLOROPHENOLS CPS
5 14299 BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY//IST SCI CHIM F BRUNER//DIRECT EI
6 561 PESTICIDE RESIDUES//QUECHERS//PESTICIDES
7 5380 IMMUNOASSAY//INTE O BIOINGN//HAPTEN
8 30184 STORED FOODS//AIRING DATA//CARLOS 350
9 11446 CARBOFURAN//BURKHOLDERIA CEPACIA PCL3//ENHANCED BIODEGRADATION
10 19368 CARBENDAZIM//BENOMYL//N BUTYLISOCYANATE

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