Class information for:
Level 1: RADON//INDOOR RADON//THORON

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
352 3       JOURNAL OF ENVIRONMENTAL RADIOACTIVITY//HEALTH PHYSICS//RADON 36441
566 2             RADON//JOURNAL OF ENVIRONMENTAL RADIOACTIVITY//NATURAL RADIOACTIVITY 14965
586 1                   RADON//INDOOR RADON//THORON 3303

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 RADON authKW 2953605 25% 37% 837
2 INDOOR RADON authKW 1377016 6% 79% 183
3 THORON authKW 707407 4% 60% 123
4 RN 222 authKW 392202 3% 36% 114
5 RADIATION PROTECTION DOSIMETRY journal 372945 19% 6% 632
6 HEALTH PHYSICS journal 316825 14% 7% 454
7 RADON PROGENY authKW 283944 2% 39% 76
8 CHARCOAL CANISTERS authKW 212941 1% 89% 25
9 RN 220 authKW 182325 1% 66% 29
10 RADON CONCENTRATION authKW 151103 1% 41% 39

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Nuclear Science & Technology 120369 55% 1% 1825
2 Environmental Sciences 45980 57% 0% 1877
3 Public, Environmental & Occupational Health 40848 46% 0% 1506
4 Radiology, Nuclear Medicine & Medical Imaging 39427 42% 0% 1397
5 Chemistry, Inorganic & Nuclear 1362 8% 0% 268
6 Construction & Building Technology 508 2% 0% 79
7 Engineering, Environmental 499 4% 0% 122
8 Physics, Nuclear 211 3% 0% 102
9 Instruments & Instrumentation 135 3% 0% 96
10 Toxicology 85 2% 0% 77

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 RADON GRP 112219 1% 59% 20
2 ENVIRONM RADIOACT NUCL DATING 84848 0% 68% 13
3 RADON 83978 1% 46% 19
4 RADIAT PROTECT BUR 61420 1% 17% 39
5 RADIOCHEM RADIOECOL 48893 1% 26% 20
6 RADIOL PHYS ADVISORY 44716 1% 12% 39
7 SITA 44385 0% 42% 11
8 SPAS DTE SPARCENT 38160 0% 100% 4
9 RADIOMETR EXPERTISE 38156 0% 67% 6
10 RADIAT PROTECT 37055 2% 5% 80

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 RADIATION PROTECTION DOSIMETRY 372945 19% 6% 632
2 HEALTH PHYSICS 316825 14% 7% 454
3 JOURNAL OF ENVIRONMENTAL RADIOACTIVITY 95733 6% 5% 202
4 RADIATION MEASUREMENTS 68089 6% 4% 191
5 JOURNAL OF RADIOLOGICAL PROTECTION 50053 2% 8% 62
6 NUCLEAR TRACKS AND RADIATION MEASUREMENTS 26823 2% 4% 67
7 INDOOR AND BUILT ENVIRONMENT 16444 1% 4% 46
8 ENVIRONMENT INTERNATIONAL 15917 2% 2% 82
9 APPLIED RADIATION AND ISOTOPES 13423 3% 1% 114
10 NUKLEONIKA 9019 1% 3% 38

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 RADON 2953605 25% 37% 837 Search RADON Search RADON
2 INDOOR RADON 1377016 6% 79% 183 Search INDOOR+RADON Search INDOOR+RADON
3 THORON 707407 4% 60% 123 Search THORON Search THORON
4 RN 222 392202 3% 36% 114 Search RN+222 Search RN+222
5 RADON PROGENY 283944 2% 39% 76 Search RADON+PROGENY Search RADON+PROGENY
6 CHARCOAL CANISTERS 212941 1% 89% 25 Search CHARCOAL+CANISTERS Search CHARCOAL+CANISTERS
7 RN 220 182325 1% 66% 29 Search RN+220 Search RN+220
8 RADON CONCENTRATION 151103 1% 41% 39 Search RADON+CONCENTRATION Search RADON+CONCENTRATION
9 RN 222 INDOOR 149563 1% 56% 28 Search RN+222+INDOOR Search RN+222+INDOOR
10 INDOOR RADON CONCENTRATION 143490 1% 79% 19 Search INDOOR+RADON+CONCENTRATION Search INDOOR+RADON+CONCENTRATION

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 15570 RADON PROGENY//ABSOLUTE BETA COUNTING//UNATTACHED FRACTION
2 6760 RADON//SOIL GAS//RADON ANOMALY
3 1945 NATURAL RADIOACTIVITY//RADIUM EQUIVALENT ACTIVITY//RADON EXHALATION RATE
4 22602 VAPOR INTRUSION//SOIL VAPOR INTRUSION//JOHNSON AND ETTINGER MODEL
5 4436 CR 39//NUCLEAR TRACKS AND RADIATION MEASUREMENTS//RADIATION MEASUREMENTS
6 5323 RADIUM//GROSS ALPHA//RADON
7 10711 BE 7//BERYLLIUM 7//PB 210
8 33543 AEROSOL ACTIVITY//AEROSOL MONITORS//AIRBORNE PARTICLE MONITORING
9 6583 NUCLEAR WORKERS//ATOMIC BOMB//RADIAT EPIDEMIOL BRANCH
10 18597 CESSATION LAG//MVK MODEL//CLONAL GROWTH MODEL

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