Class information for:
Level 1: RADIUM//GROSS ALPHA//RADON

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
5323 1                   RADIUM//GROSS ALPHA//RADON 1670

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 RADIUM authKW 500656 7% 23% 116
2 GROSS ALPHA authKW 378869 2% 63% 32
3 RADON authKW 336677 12% 9% 201
4 GROSS BETA authKW 301906 2% 57% 28
5 RA 226 authKW 195515 3% 20% 53
6 GROSS ALPHA AND BETA authKW 190277 1% 92% 11
7 GEOL MINERAL WATERS address 185791 1% 62% 16
8 ALPHA LIQUID SCINTILLATION authKW 152850 1% 90% 9
9 RN 222 authKW 143298 3% 16% 49
10 PETROL METALOGENIA address 129828 1% 40% 17

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Nuclear Science & Technology 49560 50% 0% 834
2 Chemistry, Inorganic & Nuclear 10574 28% 0% 474
3 Environmental Sciences 8841 36% 0% 599
4 Radiology, Nuclear Medicine & Medical Imaging 6521 25% 0% 414
5 Chemistry, Analytical 3345 20% 0% 337
6 Public, Environmental & Occupational Health 2579 17% 0% 286
7 Water Resources 2138 10% 0% 170
8 Geochemistry & Geophysics 959 7% 0% 121
9 Geosciences, Multidisciplinary 263 6% 0% 96
10 Engineering, Civil 169 3% 0% 58

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GEOL MINERAL WATERS 185791 1% 62% 16
2 PETROL METALOGENIA 129828 1% 40% 17
3 NUCL PHYS PLICAT 61753 0% 55% 6
4 SANITAT RADIAT S BRANCH 60384 0% 80% 4
5 UNITAT RADIOQUIM AMBIENTAL SANITARIA 60384 0% 80% 4
6 NUCL PHYS ITS PLICAT 43659 1% 26% 9
7 OFF DRINKING WATER 42457 0% 75% 3
8 EDUC TOOR EL BAHA 37741 0% 100% 2
9 RADIAT CONTROL PROGRAM 37741 0% 100% 2
10 REG RADIOPROTEZ 37741 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 77132 13% 2% 213
2 JOURNAL OF ENVIRONMENTAL RADIOACTIVITY 73729 8% 3% 126
3 HEALTH PHYSICS 44397 7% 2% 121
4 APPLIED RADIATION AND ISOTOPES 41604 9% 2% 142
5 RADIATION PROTECTION DOSIMETRY 21398 6% 1% 108
6 JOURNAL AMERICAN WATER WORKS ASSOCIATION 12746 3% 2% 44
7 RADIATION MEASUREMENTS 9554 3% 1% 51
8 RADIOPROTECTION 8984 1% 4% 13
9 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES 7767 2% 1% 38
10 RADIOCHIMICA ACTA 5919 2% 1% 36

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 RADIUM 500656 7% 23% 116 Search RADIUM Search RADIUM
2 GROSS ALPHA 378869 2% 63% 32 Search GROSS+ALPHA Search GROSS+ALPHA
3 RADON 336677 12% 9% 201 Search RADON Search RADON
4 GROSS BETA 301906 2% 57% 28 Search GROSS+BETA Search GROSS+BETA
5 RA 226 195515 3% 20% 53 Search RA+226 Search RA+226
6 GROSS ALPHA AND BETA 190277 1% 92% 11 Search GROSS+ALPHA+AND+BETA Search GROSS+ALPHA+AND+BETA
7 ALPHA LIQUID SCINTILLATION 152850 1% 90% 9 Search ALPHA+LIQUID+SCINTILLATION Search ALPHA+LIQUID+SCINTILLATION
8 RN 222 143298 3% 16% 49 Search RN+222 Search RN+222
9 ALPHA BETA DISCRIMINATION 127372 1% 75% 9 Search ALPHA+BETA+DISCRIMINATION Search ALPHA+BETA+DISCRIMINATION
10 URANIUM 120295 10% 4% 173 Search URANIUM Search URANIUM

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 37465 LEACHING OF RA AND TH ISOTOPES//OGOYA MINE//SCI METHODS DATA FUS SECT
2 10305 PO 210//POLONIUM//NUCL PHYS TECH
3 6760 RADON//SOIL GAS//RADON ANOMALY
4 26898 FELDSPATHIC SANDSTONE//TENORM//PROTECT SAFETY
5 20944 NATURAL ANALOGUE//KAKKONDA//U MIGRATION
6 7348 SUBMARINE GROUNDWATER DISCHARGE//RADIUM ISOTOPES//SUBTERRANEAN ESTUARY
7 1945 NATURAL RADIOACTIVITY//RADIUM EQUIVALENT ACTIVITY//RADON EXHALATION RATE
8 12832 ALPHA PARTICLE SPECTROMETRY//ALPHA SPECTROMETRY//SOLID ANGLE
9 586 RADON//INDOOR RADON//THORON
10 17865 URANIUM//CR CONCENTRATION RATIO//CUNHA BAIXA PORTUGAL

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