Class information for:
Level 1: ALPHA PARTICLE SPECTROMETRY//ALPHA SPECTROMETRY//SOLID ANGLE

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
2058 2             APPLIED RADIATION AND ISOTOPES//GAMMA RAY SPECTROMETRY//NUCLEAR SCIENCE & TECHNOLOGY 5678
12832 1                   ALPHA PARTICLE SPECTROMETRY//ALPHA SPECTROMETRY//SOLID ANGLE 908

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ALPHA PARTICLE SPECTROMETRY authKW 788413 5% 55% 41
2 ALPHA SPECTROMETRY authKW 394070 7% 19% 60
3 SOLID ANGLE authKW 302312 3% 31% 28
4 SOURCE PREPARATION authKW 247913 1% 71% 10
5 PA 233 authKW 188966 1% 78% 7
6 ALPHA PARTICLE EMISSION PROBABILITIES authKW 173543 1% 100% 5
7 ALPHA EMISSION PROBABILITY authKW 138835 0% 100% 4
8 CIRCULAR DETECTOR authKW 138835 0% 100% 4
9 CYLINDRICAL DETECTOR authKW 138835 0% 100% 4
10 DECAY SCHEMES authKW 138835 0% 100% 4

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Nuclear Science & Technology 69545 80% 0% 724
2 Chemistry, Inorganic & Nuclear 10909 39% 0% 351
3 Physics, Nuclear 6613 25% 0% 228
4 Spectroscopy 5904 22% 0% 202
5 Instruments & Instrumentation 5833 26% 0% 232
6 Radiology, Nuclear Medicine & Medical Imaging 5123 30% 0% 268
7 Physics, Particles & Fields 3560 21% 0% 191
8 Chemistry, Analytical 1665 19% 0% 176
9 Public, Environmental & Occupational Health 95 6% 0% 51
10 Environmental Sciences 88 7% 0% 61

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 METROL RADIACIONES IONIZANTES 89244 1% 43% 6
2 METROL RADIAC IONIZANTES 65367 1% 21% 9
3 METROL RADIACIONES 46277 0% 67% 2
4 RADIONUCLIDE DATA 46277 0% 67% 2
5 BNM 37557 1% 9% 12
6 REFERENCE MAT MEASUREMENTS 34867 3% 3% 31
7 612 34709 0% 100% 1
8 ATMOSPHER RADIOACT GRP 34709 0% 100% 1
9 ATMOSPHER RADIOACTIV GRP 34709 0% 100% 1
10 BIOELIMINAT 34709 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 APPLIED RADIATION AND ISOTOPES 124807 20% 2% 181
2 INTERNATIONAL JOURNAL OF APPLIED RADIATION AND ISOTOPES 38074 4% 3% 34
3 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 28722 20% 0% 186
4 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 25287 10% 1% 90
5 JOURNAL OF RADIOANALYTICAL CHEMISTRY 8238 2% 2% 14
6 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES 7775 3% 1% 28
7 RADIOCHIMICA ACTA 6144 3% 1% 27
8 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS 5926 2% 1% 17
9 HEALTH PHYSICS 4034 3% 0% 27
10 NUCLEAR DATA SHEETS 3501 1% 1% 9

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ALPHA PARTICLE SPECTROMETRY 788413 5% 55% 41 Search ALPHA+PARTICLE+SPECTROMETRY Search ALPHA+PARTICLE+SPECTROMETRY
2 ALPHA SPECTROMETRY 394070 7% 19% 60 Search ALPHA+SPECTROMETRY Search ALPHA+SPECTROMETRY
3 SOLID ANGLE 302312 3% 31% 28 Search SOLID+ANGLE Search SOLID+ANGLE
4 SOURCE PREPARATION 247913 1% 71% 10 Search SOURCE+PREPARATION Search SOURCE+PREPARATION
5 PA 233 188966 1% 78% 7 Search PA+233 Search PA+233
6 ALPHA PARTICLE EMISSION PROBABILITIES 173543 1% 100% 5 Search ALPHA+PARTICLE+EMISSION+PROBABILITIES Search ALPHA+PARTICLE+EMISSION+PROBABILITIES
7 ALPHA EMISSION PROBABILITY 138835 0% 100% 4 Search ALPHA+EMISSION+PROBABILITY Search ALPHA+EMISSION+PROBABILITY
8 CIRCULAR DETECTOR 138835 0% 100% 4 Search CIRCULAR+DETECTOR Search CIRCULAR+DETECTOR
9 CYLINDRICAL DETECTOR 138835 0% 100% 4 Search CYLINDRICAL+DETECTOR Search CYLINDRICAL+DETECTOR
10 DECAY SCHEMES 138835 0% 100% 4 Search DECAY+SCHEMES Search DECAY+SCHEMES

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 20613 NUCLEAR FORENSICS//URANIUM ORE CONCENTRATE//URANIUM PARTICLES
2 7872 APPLIED RADIATION AND ISOTOPES//TDCR//RADIONUCLIDE CALIBRATOR
3 37465 LEACHING OF RA AND TH ISOTOPES//OGOYA MINE//SCI METHODS DATA FUS SECT
4 2582 PLUTONIUM//U 236//PU239240
5 5323 RADIUM//GROSS ALPHA//RADON
6 8366 EFFICIENCY CALIBRATION//GAMMA RAY SPECTROMETRY//COINCIDENCE SUMMING
7 25577 ON LINE COMPRESSION//PEAK SEARCHING//ADAPTIVE ORTHOGONAL TRANSFORMS
8 21265 STRIPPER LIFETIME//CARBON STRIPPER FOIL//CARBON STRIPPER
9 38460 2D SPECTROGRAM//BROADBAND SPECTROGRAM//LASHKAR SEMICOND PHYS
10 31460 NUCL REACT NUCL MED//LIFE EXTINCTION//RADIOISOTOPES OF NEPTUNIUM AND PLUTONIUM

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