Class information for:
Level 1: ELE ON PHYS//CONVERSION DEVICE//DIFFERENTIATING CHARACTERISTIC

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
6 4 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY 1698077
62 3       PHYSICS, ATOMIC, MOLECULAR & CHEMICAL//JOURNAL OF CHEMICAL PHYSICS//CHEMISTRY, PHYSICAL 90230
1692 2             DISSOCIATIVE ELECTRON ATTACHMENT//ELECTRON ATTACHMENT//PHYSICS, ATOMIC, MOLECULAR & CHEMICAL 7064
38792 1                   ELE ON PHYS//CONVERSION DEVICE//DIFFERENTIATING CHARACTERISTIC 53

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ELE ON PHYS address 637950 34% 6% 18
2 CONVERSION DEVICE authKW 594664 2% 100% 1
3 DIFFERENTIATING CHARACTERISTIC authKW 594664 2% 100% 1
4 ION PROC address 594664 2% 100% 1
5 IONIC FRAGMENT authKW 594664 2% 100% 1
6 VISIBLE LIGHTING address 594664 2% 100% 1
7 COUNTING MEASUREMENTS authKW 297331 2% 50% 1
8 DONETSK PHYS MIN PROC address 297331 2% 50% 1
9 APPEARANCE POTENTIAL authKW 132144 4% 11% 2
10 BPEA authKW 118931 2% 20% 1

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Applied 361 53% 0% 28
2 Telecommunications 86 11% 0% 6
3 Optics 78 17% 0% 9
4 Physics, Atomic, Molecular & Chemical 36 11% 0% 6
5 Spectroscopy 35 8% 0% 4
6 Area Studies 13 2% 0% 1
7 Instruments & Instrumentation 13 6% 0% 3
8 Engineering, Electrical & Electronic 12 11% 0% 6
9 Engineering, General 10 4% 0% 2
10 Planning & Development 9 2% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ELE ON PHYS 637950 34% 6% 18
2 ION PROC 594664 2% 100% 1
3 VISIBLE LIGHTING 594664 2% 100% 1
4 DONETSK PHYS MIN PROC 297331 2% 50% 1
5 SCI WAVE 118931 2% 20% 1
6 PHYS MIN PROC 34978 2% 6% 1
7 ELECT PHYS 27024 6% 2% 3
8 USIKOV RADIOPHYS ELECT 3859 2% 1% 1
9 CHEM NEW MAT 2726 2% 0% 1
10 MICROANAL MAT 2225 2% 0% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF THE ILLUMINATING ENGINEERING SOCIETY 60066 13% 1% 7
2 TECHNICAL PHYSICS 26279 30% 0% 16
3 TECHNICAL PHYSICS LETTERS 7235 17% 0% 9
4 JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS 4587 9% 0% 5
5 EUROPEAN JOURNAL OF MASS SPECTROMETRY 593 2% 0% 1
6 INSTRUMENTS AND EXPERIMENTAL TECHNIQUES 577 4% 0% 2
7 IDS BULLETIN-INSTITUTE OF DEVELOPMENT STUDIES 416 2% 0% 1
8 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 343 4% 0% 2
9 RADIOTEKHNIKA I ELEKTRONIKA 135 2% 0% 1
10 OPTICS AND SPECTROSCOPY 103 2% 0% 1

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 CONVERSION DEVICE 594664 2% 100% 1 Search CONVERSION+DEVICE Search CONVERSION+DEVICE
2 DIFFERENTIATING CHARACTERISTIC 594664 2% 100% 1 Search DIFFERENTIATING+CHARACTERISTIC Search DIFFERENTIATING+CHARACTERISTIC
3 IONIC FRAGMENT 594664 2% 100% 1 Search IONIC+FRAGMENT Search IONIC+FRAGMENT
4 COUNTING MEASUREMENTS 297331 2% 50% 1 Search COUNTING+MEASUREMENTS Search COUNTING+MEASUREMENTS
5 APPEARANCE POTENTIAL 132144 4% 11% 2 Search APPEARANCE+POTENTIAL Search APPEARANCE+POTENTIAL
6 BPEA 118931 2% 20% 1 Search BPEA Search BPEA
7 FRAGMENT IONS 64284 4% 5% 2 Search FRAGMENT+IONS Search FRAGMENT+IONS
8 POPOP 54059 2% 9% 1 Search POPOP Search POPOP
9 DISSOCIATIVE IONIZATION 50606 4% 4% 2 Search DISSOCIATIVE+IONIZATION Search DISSOCIATIVE+IONIZATION
10 MASS SPECTRUM 22768 6% 1% 3 Search MASS+SPECTRUM Search MASS+SPECTRUM

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 1811 ELECTRON SCATTERING//JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS//TOTAL CROSS SECTION
2 34574 BEST BEAM FORMING//FILTER PAPER ABSORBING//METHOD FOR MANUFACTURING SAMPLE
3 30685 AUTOCORRELATION SINGLE CRYSTAL SCINTILLATION TIME SPECTROMETER ASCSTS//OPTOELECT PACKAGING MAT//4 PI DELAYED COINCIDENCE SPECTROMETER
4 19607 ION ATTACHMENT MASS SPECTROMETRY//EVOLVED GAS ANALYSIS//EGA
5 21181 OPTIKA I SPEKTROSKOPIYA//BAND SYSTEMS//ELECTRONIC SPECTRUM OF SELENIUM DIMER
6 26884 ANHARMONIC CALCULATION//CHEM PROBLEMS ECOL//QUANTUM SELF ASSEMBLY OF PHOTOSYNTHETIC CENTERS
7 32934 EDGAR KANT//TONADILLA//AFRICAN PEOPLES WILLS
8 32556 HUMAN RIGHTS QUARTERLY//ALTERNATIVE ECONOMICS OF EDUCATION//ANNEXATION OF TERRITORY
9 27474 EFFUSION MOLECULAR BEAM//EPITAXIE AVANCEE//HIGH VACUUM CHEMICAL VAPOR DEPOSITION
10 18711 UNITE ETUD MILIEUX IONISES REACTIFS//CENT DEV LIGHTING//JOURNAL OF THE ILLUMINATING ENGINEERING SOCIETY

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