Class information for:
Level 1: PLUMBOSOLVENCY//JOURNAL AMERICAN WATER WORKS ASSOCIATION//PARTIAL LEAD SERVICE LINE REPLACEMENT

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
498 3       TRIHALOMETHANES//DISINFECTION BY PRODUCTS//PERCHLORATE 23075
3794 2             PLUMBOSOLVENCY//JOURNAL AMERICAN WATER WORKS ASSOCIATION//PARTIAL LEAD SERVICE LINE REPLACEMENT 1061
13267 1                   PLUMBOSOLVENCY//JOURNAL AMERICAN WATER WORKS ASSOCIATION//PARTIAL LEAD SERVICE LINE REPLACEMENT 879

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PLUMBOSOLVENCY authKW 430246 1% 100% 12
2 JOURNAL AMERICAN WATER WORKS ASSOCIATION journal 294513 17% 5% 153
3 PARTIAL LEAD SERVICE LINE REPLACEMENT authKW 250977 1% 100% 7
4 LEAD AND COPPER RULE authKW 215123 1% 100% 6
5 LANGELIER INDEX authKW 184389 1% 86% 6
6 CORROSION CONTROL authKW 179739 2% 26% 19
7 CHLORIDE TO SULFATE MASS RATIO authKW 179269 1% 100% 5
8 CORROSION SCALE authKW 173158 2% 30% 16
9 PARTICULATE LEAD authKW 112039 1% 63% 5
10 DESALINATED WATER authKW 108634 1% 30% 10

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Water Resources 21702 42% 0% 372
2 Engineering, Civil 7690 26% 0% 230
3 Engineering, Environmental 7483 24% 0% 208
4 Environmental Sciences 4899 37% 0% 323
5 Metallurgy & Metallurgical Engineering 631 10% 0% 86
6 Engineering, Chemical 392 10% 0% 89
7 Materials Science, Characterization, Testing 156 2% 0% 16
8 Materials Science, Multidisciplinary 72 10% 0% 88
9 Limnology 60 1% 0% 10
10 Public, Environmental & Occupational Health 58 5% 0% 42

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NRMRL 103890 2% 14% 20
2 WSWRDTTEB 53778 0% 50% 3
3 BINHAI IND TECHNOL 47804 0% 67% 2
4 IND CIVIL 47804 0% 67% 2
5 WSWRD 47792 1% 17% 8
6 LRPCD 46094 0% 43% 3
7 ARCM 35854 0% 100% 1
8 ASSEST STRATEGY REGULAT 35854 0% 100% 1
9 BRANDI CLARK IS ABEL WOLMAN FELLOW 35854 0% 100% 1
10 CATHOD PROTECT DESIGN WATER DISTRIBUTION SYST 35854 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL AMERICAN WATER WORKS ASSOCIATION 294513 17% 5% 153
2 JOURNAL OF WATER SUPPLY RESEARCH AND TECHNOLOGY-AQUA 18140 3% 2% 23
3 WATER RESEARCH 10220 8% 0% 67
4 ASIAN JOURNAL OF CHEMISTRY REVIEWS 8962 0% 25% 1
5 DESALINATION 5381 5% 0% 42
6 CORROSION SCIENCE 5092 4% 0% 35
7 JOURNAL OF WATER AND HEALTH 4243 1% 1% 10
8 JOURNAL OF ENVIRONMENTAL HEALTH 3915 1% 1% 11
9 ENVIRONMENTAL SCIENCE & TECHNOLOGY 3674 6% 0% 55
10 OCHRONA SRODOWISKA 3298 1% 2% 6

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PLUMBOSOLVENCY 430246 1% 100% 12 Search PLUMBOSOLVENCY Search PLUMBOSOLVENCY
2 PARTIAL LEAD SERVICE LINE REPLACEMENT 250977 1% 100% 7 Search PARTIAL+LEAD+SERVICE+LINE+REPLACEMENT Search PARTIAL+LEAD+SERVICE+LINE+REPLACEMENT
3 LEAD AND COPPER RULE 215123 1% 100% 6 Search LEAD+AND+COPPER+RULE Search LEAD+AND+COPPER+RULE
4 LANGELIER INDEX 184389 1% 86% 6 Search LANGELIER+INDEX Search LANGELIER+INDEX
5 CORROSION CONTROL 179739 2% 26% 19 Search CORROSION+CONTROL Search CORROSION+CONTROL
6 CHLORIDE TO SULFATE MASS RATIO 179269 1% 100% 5 Search CHLORIDE+TO+SULFATE+MASS+RATIO Search CHLORIDE+TO+SULFATE+MASS+RATIO
7 CORROSION SCALE 173158 2% 30% 16 Search CORROSION+SCALE Search CORROSION+SCALE
8 PARTICULATE LEAD 112039 1% 63% 5 Search PARTICULATE+LEAD Search PARTICULATE+LEAD
9 DESALINATED WATER 108634 1% 30% 10 Search DESALINATED+WATER Search DESALINATED+WATER
10 DEPOSITION CORROSION 107561 0% 100% 3 Search DEPOSITION+CORROSION Search DEPOSITION+CORROSION

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 38114 3 CHLOROPYRIDAZINE 6 CARBOXYLIC ACID HYDRAZIDE//HYDRATILIC ACTIVITY//INORGANIC AND CARBOXYLATE ANIONS
2 8967 BRASS//COPPER NICKEL ALLOYS//DEZINCIFICATION
3 4989 ASSIMILABLE ORGANIC CARBON AOC//ASSIMILABLE ORGANIC CARBON//BIOLOGICAL STABILITY
4 22752 GREEN RUST//FOUGERITE//EQUIPE MICROBIOL PHYS
5 34514 CONCENTRATE UTILIZATION//PELLET SOFTENING//PC PH CURVES
6 30404 JOURNAL AMERICAN WATER WORKS ASSOCIATION//SOURCE WATER QUALITY STANDARDS//LANZHOU ANIM SCI
7 855 LEAD POISONING//BLOOD LEAD//BLOOD LEAD LEVELS
8 29274 PRIVATE WELL//BOTTLED WATER//CITY HAMILTON HLTH PROTECT BRANCH
9 5988 MICROBIOLOGICALLY INFLUENCED CORROSION//MICROBIOLOGICAL CORROSION//BIOCORROSION
10 36672 ENERGY EFFICIENCY CONSERVAT//304 STAINLESS STEEL PIPE//ALUMINUM SUPERALLOYS

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