Class information for:
Level 2: X-RAY SPECTROMETRY//NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS//PIXE

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
425 3       X-RAY SPECTROMETRY//INTERNATIONAL JOURNAL OF NAUTICAL ARCHAEOLOGY//ARCHAEOLOGY 29746
960 2             X-RAY SPECTROMETRY//NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS//PIXE 11016
5224 1                   NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS//ION BEAM ANALYSIS//ELASTIC RECOIL DETECTION 1685
6215 1                   X-RAY SPECTROMETRY//X RAY FLUORESCENCE SPECTROMETRY//WDXRF 1540
6314 1                   NUCLEAR MICROPROBE//NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS//PROTON MICROPROBE 1528
7509 1                   TXRF//TOTAL REFLECTION X RAY FLUORESCENCE//TOTAL REFLECTION X RAY FLUORESCENCE TXRF 1384
9214 1                   PIXE//PIGE//EXTERNAL BEAM 1208
9823 1                   POLYCAPILLARY OPTICS//POLYCAPILLARY X RAY OPTICS//CAPILLARY OPTICS 1150
18552 1                   PROTON BEAM WRITING//ION BEAM PLICAT//PROBE FORMING SYSTEM 570
23198 1                   ENGN PLICAT RADIOISOTOPES//MONTECUCCOLINO//PROV PL NUCL TECH GEOSCI 376
23601 1                   SRXRF TECHNIQUE//GEOCHEMISTRY OF LUNAR ROCKS//RARE ELEMENTS IN LUNAR REGOLITH 363
24123 1                   PORTABLE XRF//PORTABLE X RAY FLUORESCENCE//PLUTONIC GOLD MINE 346
24213 1                   TRANSPORT EMISSION FACTORS//ASTRON GEOPHYS ATMOSPHER SCI//AEROSOL MATERIAL 342
24247 1                   ABRASIVE MANUFACTURING//ADSORPTION ON MODIFIED SILICA//AGRO SOIL 341
30449 1                   INTERLABORATORY COMPARISON TEST//INORGAN STAND SECT//COMBUSTION DUST 183

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 X-RAY SPECTROMETRY journal 1104225 8% 43% 898
2 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS journal 919668 29% 10% 3198
3 PIXE authKW 357813 4% 32% 392
4 TXRF authKW 324426 2% 62% 183
5 NUCLEAR MICROPROBE authKW 242620 1% 54% 158
6 NUCLEAR SCIENCE & TECHNOLOGY WoSSC 226781 42% 2% 4597
7 PROTON BEAM WRITING authKW 226445 1% 89% 89
8 TOTAL REFLECTION X RAY FLUORESCENCE authKW 197114 1% 69% 100
9 X RAY FLUORESCENCE authKW 166757 2% 22% 264
10 INSTRUMENTS & INSTRUMENTATION WoSSC 165552 39% 1% 4250

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Nuclear Science & Technology 226781 42% 2% 4597
2 Instruments & Instrumentation 165552 39% 1% 4250
3 Physics, Nuclear 138786 33% 1% 3610
4 Physics, Atomic, Molecular & Chemical 62310 30% 1% 3302
5 Spectroscopy 56694 20% 1% 2189
6 Chemistry, Analytical 12148 15% 0% 1698
7 Archaeology 1526 1% 0% 154
8 Chemistry, Inorganic & Nuclear 1081 5% 0% 502
9 Materials Science, Characterization, Testing 793 1% 0% 134
10 Physics, Particles & Fields 724 4% 0% 398

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ION BEAM PLICAT 105701 1% 39% 96
2 LOUISIANA ACCELERATOR 39423 0% 69% 20
3 UMR 171 29335 0% 21% 50
4 ION BEAM 28583 1% 15% 65
5 XRAY MICROSPECT IMAGING GRP XMI 27442 0% 80% 12
6 CIBA 27433 0% 31% 31
7 ENGN PLICAT RADIOISOTOPES 25153 0% 46% 19
8 LANDIS 23156 0% 90% 9
9 RECH TAURAT MUSEES FRANCE 22727 0% 27% 30
10 X FRASCATI 21050 0% 82% 9

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 X-RAY SPECTROMETRY 1104225 8% 43% 898
2 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 919668 29% 10% 3198
3 SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY 125418 5% 9% 498
4 NUCLEAR INSTRUMENTS & METHODS 28698 1% 9% 115
5 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH 22232 1% 5% 145
6 JOURNAL OF TRACE AND MICROPROBE TECHNIQUES 17609 1% 11% 58
7 ADVANCES IN X-RAY ANALYSIS 14939 0% 23% 23
8 JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY 12125 1% 3% 163
9 JOURNAL OF RADIOANALYTICAL CHEMISTRY 9296 0% 6% 52
10 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 7529 3% 1% 344

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PIXE 357813 4% 32% 392 Search PIXE Search PIXE
2 TXRF 324426 2% 62% 183 Search TXRF Search TXRF
3 NUCLEAR MICROPROBE 242620 1% 54% 158 Search NUCLEAR+MICROPROBE Search NUCLEAR+MICROPROBE
4 PROTON BEAM WRITING 226445 1% 89% 89 Search PROTON+BEAM+WRITING Search PROTON+BEAM+WRITING
5 TOTAL REFLECTION X RAY FLUORESCENCE 197114 1% 69% 100 Search TOTAL+REFLECTION+X+RAY+FLUORESCENCE Search TOTAL+REFLECTION+X+RAY+FLUORESCENCE
6 X RAY FLUORESCENCE 166757 2% 22% 264 Search X+RAY+FLUORESCENCE Search X+RAY+FLUORESCENCE
7 ION BEAM ANALYSIS 160690 1% 37% 153 Search ION+BEAM+ANALYSIS Search ION+BEAM+ANALYSIS
8 PIGE 129503 1% 55% 83 Search PIGE Search PIGE
9 RBS 83644 2% 17% 169 Search RBS Search RBS
10 X RAY FLUORESCENCE ANALYSIS 78785 1% 31% 89 Search X+RAY+FLUORESCENCE+ANALYSIS Search X+RAY+FLUORESCENCE+ANALYSIS

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 2


rank cluster_id2 link
1 2659 ARCHAEOMETRY//JOURNAL OF GLASS STUDIES//ARCHAEOLOGY
2 3398 SURFACE EMISSION RATE//MEAN PENETRATION DEPTH//ORDINARY BREMSSTRAHLUNG
3 2369 RESTAURATOR-INTERNATIONAL JOURNAL FOR THE PRESERVATION OF LIBRARY AND ARCHIVAL MATERIAL//STUDIES IN CONSERVATION//PIGMENTS
4 2415 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES//JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY//JOURNAL OF RADIOANALYTICAL CHEMISTRY
5 3567 TEA INFUSION//KOHL//BHASMA
6 2590 MASS ATTENUATION COEFFICIENT//EFFECTIVE ATOMIC NUMBER//COMPTON SCATTERING
7 805 JOURNAL OF SYNCHROTRON RADIATION//FLUORESCENCE YIELD//RESONANT INELASTIC X RAY SCATTERING
8 1435 X RAY MICROSCOPY//X RAY OPTICS//MULTILAYER MIRROR
9 133 JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY//SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY//SPECTROSCOPY
10 1299 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS//STOPPING POWER//HIGHLY CHARGED IONS

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