Class information for: |
Basic class information |
Class id | #P | Avg. number of references |
Database coverage of references |
---|---|---|---|
2731 | 2163 | 24.9 | 50% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
Cluster id | Level | Cluster label | #P |
---|---|---|---|
4 | 4 | ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES | 1766162 |
347 | 3 | JOURNAL OF ENVIRONMENTAL RADIOACTIVITY//RADON//NUCLEAR SCIENCE & TECHNOLOGY | 35941 |
768 | 2 | JOURNAL OF ENVIRONMENTAL RADIOACTIVITY//CS 137//RADIOCESIUM | 12290 |
2731 | 1 | PLUTONIUM//U 236//PU239240 | 2163 |
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 | PLUTONIUM | authKW | 763056 | 12% | 20% | 267 |
2 | U 236 | authKW | 384279 | 2% | 83% | 33 |
3 | PU239240 | authKW | 280634 | 1% | 76% | 26 |
4 | EXTRACTION CHROMATOGRAPHY | authKW | 238107 | 3% | 25% | 68 |
5 | PLUTONIUM ISOTOPES | authKW | 219603 | 1% | 68% | 23 |
6 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | journal | 218590 | 19% | 4% | 410 |
7 | NAKAMINATO MARINE RADIOECOL | address | 216842 | 1% | 59% | 26 |
8 | ALPHA SPECTROMETRY | authKW | 199528 | 3% | 21% | 66 |
9 | PU 240 PU 239 ATOM RATIO | authKW | 198495 | 1% | 94% | 15 |
10 | GLOBAL FALLOUT | authKW | 180499 | 1% | 47% | 27 |
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 | Nuclear Science & Technology | 59641 | 49% | 0% | 1050 |
2 | Chemistry, Inorganic & Nuclear | 23465 | 37% | 0% | 801 |
3 | Chemistry, Analytical | 19397 | 41% | 0% | 880 |
4 | Environmental Sciences | 7039 | 28% | 0% | 613 |
5 | Radiology, Nuclear Medicine & Medical Imaging | 1723 | 12% | 0% | 259 |
6 | Spectroscopy | 1336 | 7% | 0% | 160 |
7 | Physics, Nuclear | 396 | 5% | 0% | 104 |
8 | Instruments & Instrumentation | 262 | 4% | 0% | 93 |
9 | Public, Environmental & Occupational Health | 239 | 6% | 0% | 123 |
10 | Oceanography | 231 | 3% | 0% | 60 |
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 | NAKAMINATO MARINE RADIOECOL | 216842 | 1% | 59% | 26 |
2 | ENVIRONM RADIAT EFFECTS GRP | 140861 | 1% | 43% | 23 |
3 | ANALYT ENVIRONM RADIOCHEM CHAIR | 114333 | 0% | 90% | 9 |
4 | VERA | 77912 | 1% | 20% | 27 |
5 | ISOTOPE OCEANOG | 70577 | 0% | 100% | 5 |
6 | BIOSPHER ASSESSMENT WASTE DISPOSAL TEAM | 58812 | 0% | 83% | 5 |
7 | PL NUCL PHYS GRP | 56453 | 0% | 50% | 8 |
8 | RADIOCHEM ANAL | 45168 | 0% | 80% | 4 |
9 | INTERCOMPARISON STUDIES PROGRAM | 42346 | 0% | 100% | 3 |
10 | ISOTOP NUCL PHYS | 42346 | 0% | 100% | 3 |
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 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 218590 | 19% | 4% | 410 |
2 | JOURNAL OF ENVIRONMENTAL RADIOACTIVITY | 172552 | 10% | 6% | 219 |
3 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES | 48937 | 5% | 3% | 110 |
4 | RADIOCHIMICA ACTA | 26427 | 4% | 2% | 87 |
5 | APPLIED RADIATION AND ISOTOPES | 24255 | 6% | 1% | 124 |
6 | JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY | 14236 | 4% | 1% | 78 |
7 | HEALTH PHYSICS | 8735 | 3% | 1% | 62 |
8 | RADIOCHEMISTRY | 7067 | 1% | 3% | 18 |
9 | SCIENCE OF THE TOTAL ENVIRONMENT | 5573 | 4% | 0% | 90 |
10 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS | 5193 | 1% | 1% | 25 |
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 | PLUTONIUM | 763056 | 12% | 20% | 267 | Search PLUTONIUM | Search PLUTONIUM |
2 | U 236 | 384279 | 2% | 83% | 33 | Search U+236 | Search U+236 |
3 | PU239240 | 280634 | 1% | 76% | 26 | Search PU239240 | Search PU239240 |
4 | EXTRACTION CHROMATOGRAPHY | 238107 | 3% | 25% | 68 | Search EXTRACTION+CHROMATOGRAPHY | Search EXTRACTION+CHROMATOGRAPHY |
5 | PLUTONIUM ISOTOPES | 219603 | 1% | 68% | 23 | Search PLUTONIUM+ISOTOPES | Search PLUTONIUM+ISOTOPES |
6 | ALPHA SPECTROMETRY | 199528 | 3% | 21% | 66 | Search ALPHA+SPECTROMETRY | Search ALPHA+SPECTROMETRY |
7 | PU 240 PU 239 ATOM RATIO | 198495 | 1% | 94% | 15 | Search PU+240+PU+239+ATOM+RATIO | Search PU+240+PU+239+ATOM+RATIO |
8 | GLOBAL FALLOUT | 180499 | 1% | 47% | 27 | Search GLOBAL+FALLOUT | Search GLOBAL+FALLOUT |
9 | PU ISOTOPES | 177354 | 1% | 74% | 17 | Search PU+ISOTOPES | Search PU+ISOTOPES |
10 | PU 239 PU 240 | 120333 | 1% | 47% | 18 | Search PU+239+PU+240 | Search PU+239+PU+240 |
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 | THAKUR, P , MULHOLLAND, GP , (2012) DETERMINATION OF NP-237 IN ENVIRONMENTAL AND NUCLEAR SAMPLES: A REVIEW OF THE ANALYTICAL METHOD.APPLIED RADIATION AND ISOTOPES. VOL. 70. ISSUE 8. P. 1747 -1778 | 135 | 82% | 17 |
2 | VAJDA, N , KIM, CK , (2011) DETERMINATION OF TRANSURANIUM ISOTOPES (PU, NP, AM) BY RADIOMETRIC TECHNIQUES: A REVIEW OF ANALYTICAL METHODOLOGY.ANALYTICAL CHEMISTRY. VOL. 83. ISSUE 12. P. 4688 -4719 | 126 | 87% | 17 |
3 | KETTERER, ME , SZECHENYI, SC , (2008) DETERMINATION OF PLUTONIUM AND OTHER TRANSURANIC ELEMENTS BY INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY: A HISTORICAL PERSPECTIVE AND NEW FRONTIERS IN THE ENVIRONMENTAL SCIENCES.SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY. VOL. 63. ISSUE 7. P. 719 -737 | 122 | 78% | 52 |
4 | KIM, CS , KIM, CK , MARTIN, P , SANSONE, U , (2007) DETERMINATION OF PU ISOTOPE CONCENTRATIONS AND ISOTOPE RATIO BY INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY: A REVIEW OF ANALYTICAL METHODOLOGY.JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY. VOL. 22. ISSUE 7. P. 827-841 | 109 | 88% | 54 |
5 | ZHENG, J , TAGAMI, K , HOMMA-TAKEDA, S , BU, WT , (2013) THE KEY ROLE OF ATOMIC SPECTROMETRY IN RADIATION PROTECTION.JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY. VOL. 28. ISSUE 11. P. 1676 -1699 | 123 | 53% | 11 |
6 | UCHIDA, SG , CAO, LG , BU, WT , ZHENG, J , PAN, SM , WANG, ZT , (2016) PLUTONIUM DETERMINATION IN SEAWATER BY INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY: A REVIEW.TALANTA. VOL. 151. ISSUE . P. 30 -41 | 67 | 84% | 2 |
7 | VAJDA, N , KIM, CK , (2010) DETERMINATION OF PU ISOTOPES BY ALPHA SPECTROMETRY: A REVIEW OF ANALYTICAL METHODOLOGY.JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY. VOL. 283. ISSUE 1. P. 203 -223 | 68 | 86% | 20 |
8 | QIAO, JX , HOU, XL , MIRO, M , ROOS, P , (2009) DETERMINATION OF PLUTONIUM ISOTOPES IN WATERS AND ENVIRONMENTAL SOLIDS: A REVIEW.ANALYTICA CHIMICA ACTA. VOL. 652. ISSUE 1-2. P. 66 -84 | 77 | 70% | 30 |
9 | VAJDA, N , KIM, CK , (2010) DETERMINATION OF AM-241 ISOTOPE: A REVIEW OF ANALYTICAL METHODOLOGY.JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY. VOL. 284. ISSUE 2. P. 341 -366 | 57 | 84% | 20 |
10 | LINDAHL, P , LEE, SH , WORSFOLD, P , KEITH-ROACH, M , (2010) PLUTONIUM ISOTOPES AS TRACERS FOR OCEAN PROCESSES: A REVIEW.MARINE ENVIRONMENTAL RESEARCH. VOL. 69. ISSUE 2. P. 73-84 | 79 | 59% | 19 |
Classes with closest relation at Level 1 |