Class information for:
Level 1: APPLIED RADIATION AND ISOTOPES//TDCR//RADIONUCLIDE CALIBRATOR

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
7872 1                   APPLIED RADIATION AND ISOTOPES//TDCR//RADIONUCLIDE CALIBRATOR 1343

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 APPLIED RADIATION AND ISOTOPES journal 1127306 49% 7% 661
2 TDCR authKW 821780 3% 85% 41
3 RADIONUCLIDE CALIBRATOR authKW 779782 3% 92% 36
4 LIQUID SCINTILLATION COUNTING authKW 593899 6% 29% 87
5 TDCR METHOD authKW 587513 2% 96% 26
6 CIEMAT NIST METHOD authKW 492782 2% 100% 21
7 ACTIVITY STANDARDIZATION authKW 473224 2% 92% 22
8 RADIONUCLIDE METROLOGY authKW 462325 2% 73% 27
9 GAMMA RAY EMISSION PROBABILITY authKW 362039 1% 86% 18
10 DISINTEGRATION RATE authKW 345581 1% 82% 18

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Nuclear Science & Technology 107404 81% 0% 1094
2 Chemistry, Inorganic & Nuclear 32028 54% 0% 725
3 Radiology, Nuclear Medicine & Medical Imaging 30150 57% 0% 772
4 Instruments & Instrumentation 8056 25% 0% 332
5 Physics, Nuclear 6901 21% 0% 285
6 Spectroscopy 5544 18% 0% 240
7 Physics, Particles & Fields 4385 19% 0% 259
8 Chemistry, Analytical 70 5% 0% 63
9 Engineering, General 20 1% 0% 20
10 Computer Science, Interdisciplinary Applications 10 1% 0% 19

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 6 1 242061 1% 74% 14
2 NACL METROL RADIACOES IONIZANTES 241359 1% 86% 12
3 LNMRI 229957 1% 70% 14
4 LNHB 213997 2% 40% 23
5 HORIA HULUBEI RD PHYS NUCL ENGN 199959 1% 61% 14
6 RADIOACT STAND 164261 1% 100% 7
7 LPRI 102014 1% 43% 10
8 RADIOACT GRP 95027 1% 45% 9
9 CRPQ 82123 1% 50% 7
10 IONISING RADIAT METROL 81110 1% 31% 11

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 APPLIED RADIATION AND ISOTOPES 1127306 49% 7% 661
2 INTERNATIONAL JOURNAL OF APPLIED RADIATION AND ISOTOPES 45083 3% 4% 45
3 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 32271 18% 1% 240
4 INTERNATIONAL JOURNAL OF NUCLEAR MEDICINE & BIOLOGY 11470 1% 4% 12
5 METROLOGIA 6448 2% 1% 28
6 JOURNAL OF RESEARCH OF THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY 3424 1% 1% 12
7 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH 2811 1% 1% 18
8 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 2390 3% 0% 34
9 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS 2331 1% 1% 13
10 MEASUREMENT TECHNIQUES USSR 2145 1% 1% 8

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 TDCR 821780 3% 85% 41 Search TDCR Search TDCR
2 RADIONUCLIDE CALIBRATOR 779782 3% 92% 36 Search RADIONUCLIDE+CALIBRATOR Search RADIONUCLIDE+CALIBRATOR
3 LIQUID SCINTILLATION COUNTING 593899 6% 29% 87 Search LIQUID+SCINTILLATION+COUNTING Search LIQUID+SCINTILLATION+COUNTING
4 TDCR METHOD 587513 2% 96% 26 Search TDCR+METHOD Search TDCR+METHOD
5 CIEMAT NIST METHOD 492782 2% 100% 21 Search CIEMAT+NIST+METHOD Search CIEMAT+NIST+METHOD
6 ACTIVITY STANDARDIZATION 473224 2% 92% 22 Search ACTIVITY+STANDARDIZATION Search ACTIVITY+STANDARDIZATION
7 RADIONUCLIDE METROLOGY 462325 2% 73% 27 Search RADIONUCLIDE+METROLOGY Search RADIONUCLIDE+METROLOGY
8 GAMMA RAY EMISSION PROBABILITY 362039 1% 86% 18 Search GAMMA+RAY+EMISSION+PROBABILITY Search GAMMA+RAY+EMISSION+PROBABILITY
9 DISINTEGRATION RATE 345581 1% 82% 18 Search DISINTEGRATION+RATE Search DISINTEGRATION+RATE
10 4 PI BETA GAMMA COINCIDENCE COUNTING 305056 1% 100% 13 Search 4+PI+BETA+GAMMA+COINCIDENCE+COUNTING Search 4+PI+BETA+GAMMA+COINCIDENCE+COUNTING

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 27701 I BETA//177MLU//BNM LPRI
2 12832 ALPHA PARTICLE SPECTROMETRY//ALPHA SPECTROMETRY//SOLID ANGLE
3 8366 EFFICIENCY CALIBRATION//GAMMA RAY SPECTROMETRY//COINCIDENCE SUMMING
4 26954 SILICON 32//PHOSPHATE OXYGEN ISOTOPES//SI 32
5 15469 PLASTIC SCINTILLATION//SR 90//STRONTIUM 90
6 18678 DIGITAL SPECTROSCOPY//NUCLEAR COUNTING//PILE UP CORRECTION
7 32023 DEGRADATION OF TRANSMISSION//HIGH PROTON ENERGY//PHOTOCHROMIC ADAPTIVE FILTER
8 23254 DEDUCED SIGMAE THERMONUCLEAR REACTION RATES//DEDUCED SIGMAE//MEASURED NEUTRON PROTON YIELDS
9 21812 RADIOXENON//CTBT//CTBTO
10 31750 JENDL DOSIMETRY PILE//MULTI CHANNEL PULSE AMPLITUDE ANALYZER//SPECTROSCOPIC SYSTEMS

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