Class information for:
Level 1: NEUTRON THRESHOLD REACTION//FISSION NEUTRON SPECTRUM//NAA TECHNIQUE

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
420 3       JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY//SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY//CHEMISTRY, ANALYTICAL 30211
2415 2             JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES//JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY//JOURNAL OF RADIOANALYTICAL CHEMISTRY 4412
23366 1                   NEUTRON THRESHOLD REACTION//FISSION NEUTRON SPECTRUM//NAA TECHNIQUE 371

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NEUTRON THRESHOLD REACTION authKW 772273 3% 91% 10
2 FISSION NEUTRON SPECTRUM authKW 529300 2% 69% 9
3 NAA TECHNIQUE authKW 339801 1% 100% 4
4 THRESHOLD REACTIONS authKW 339797 2% 67% 6
5 DIRECTORATE SCI address 244427 5% 14% 20
6 FISSION SPECTRUM authKW 235968 1% 56% 5
7 AIR CONDITIONER DUST authKW 169900 1% 100% 2
8 MULTANI MITTI MM authKW 169900 1% 100% 2
9 URANIUM 235 FISSION NEUTRON SPECTRUM authKW 169900 1% 100% 2
10 REFERENCE MATERIALS RMS authKW 152908 1% 60% 3

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Nuclear Science & Technology 19568 66% 0% 246
2 Chemistry, Inorganic & Nuclear 10034 57% 0% 213
3 Chemistry, Analytical 5511 52% 0% 193
4 Education, Scientific Disciplines 97 3% 0% 10
5 Mining & Mineral Processing 53 1% 0% 5
6 Physics, Nuclear 33 4% 0% 13
7 Environmental Sciences 32 6% 0% 24
8 Radiology, Nuclear Medicine & Medical Imaging 22 4% 0% 16
9 Instruments & Instrumentation 21 3% 0% 12
10 Chemistry, Multidisciplinary 19 8% 0% 29

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DIRECTORATE SCI 244427 5% 14% 20
2 ANAL MANAGEMENT PROGRAM 84950 0% 100% 1
3 ATM EZEIZA 84950 0% 100% 1
4 BALSEIRO ANAL ACTIVAC NEUTRON 84950 0% 100% 1
5 GAEN ATOM BARILOCHE 84950 0% 100% 1
6 GERENCIA AREA LICAC TECNOL ENERGIA NUCL 84950 0% 100% 1
7 ISOTOPE TECHNOL PROGRAM 84950 0% 100% 1
8 P NILORE 84950 0% 100% 1
9 UNIT RADIOCHEMISTRY SPECT 84950 0% 100% 1
10 NUCL CHEM 64089 9% 2% 35

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS 121096 13% 3% 49
2 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES 31611 10% 1% 36
3 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 30415 17% 1% 63
4 RADIOCHIMICA ACTA 26893 10% 1% 36
5 ISOTOPENPRAXIS 20700 4% 2% 16
6 NUCLEAR GEOPHYSICS 6648 1% 2% 5
7 JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN 5138 4% 0% 14
8 JOURNAL OF RADIOANALYTICAL CHEMISTRY 2571 1% 1% 5
9 INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY 2060 2% 0% 9
10 APPLIED RADIATION AND ISOTOPES 1554 4% 0% 13

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 NEUTRON THRESHOLD REACTION 772273 3% 91% 10 Search NEUTRON+THRESHOLD+REACTION Search NEUTRON+THRESHOLD+REACTION
2 FISSION NEUTRON SPECTRUM 529300 2% 69% 9 Search FISSION+NEUTRON+SPECTRUM Search FISSION+NEUTRON+SPECTRUM
3 NAA TECHNIQUE 339801 1% 100% 4 Search NAA+TECHNIQUE Search NAA+TECHNIQUE
4 THRESHOLD REACTIONS 339797 2% 67% 6 Search THRESHOLD+REACTIONS Search THRESHOLD+REACTIONS
5 FISSION SPECTRUM 235968 1% 56% 5 Search FISSION+SPECTRUM Search FISSION+SPECTRUM
6 AIR CONDITIONER DUST 169900 1% 100% 2 Search AIR+CONDITIONER+DUST Search AIR+CONDITIONER+DUST
7 MULTANI MITTI MM 169900 1% 100% 2 Search MULTANI+MITTI+MM Search MULTANI+MITTI+MM
8 URANIUM 235 FISSION NEUTRON SPECTRUM 169900 1% 100% 2 Search URANIUM+235+FISSION+NEUTRON+SPECTRUM Search URANIUM+235+FISSION+NEUTRON+SPECTRUM
9 REFERENCE MATERIALS RMS 152908 1% 60% 3 Search REFERENCE+MATERIALS+RMS Search REFERENCE+MATERIALS+RMS
10 ACTIVATION TECHNIQUE 128695 3% 15% 10 Search ACTIVATION+TECHNIQUE Search ACTIVATION+TECHNIQUE

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 18953 DEFINITIVE METHODS//RADIOCHEMICAL NEUTRON ACTIVATION ANALYSIS//PACIFIC AGRIFOOD SUMMERLAND
2 11232 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES//JOURNAL OF RADIOANALYTICAL CHEMISTRY//PHOTON ACTIVATION ANALYSIS
3 9004 K0 NAA//JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY//K0 METHOD
4 24630 JOURNAL OF RADIOANALYTICAL CHEMISTRY//CZOCHRALSKI SILICON SUBSTRATES//12 MEV PROTONS
5 23641 IVNAA//IN VIVO NEUTRON ACTIVATION ANALYSIS//BONE FLUORINE
6 10956 TEA INFUSION//DRUG CONTROL AUTHORITY MALAYSIA//BASOPHILIC STIPPLING
7 27071 DIRECT ANALYSIS OF MOLTEN STEEL//HOTSPOT RADIATION//AL 01AU
8 31304 PIEZONUCLEAR REACTIONS//DIPIA//ELEMENT EVOLUTION
9 32436 2 HMBT//APMSF//BISDIPHENYLPHOSPHINOHEXANE DIOXIDE
10 30615 TATARA//IRON SAND//E N COLD

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