Class information for:
Level 2: MICROCHANNEL PLATE//MERCURY ATMOSPHERE//EXOSPHERE

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
23 4 ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON 393400
190 3       ICARUS//JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS//METEORITICS & PLANETARY SCIENCE 54979
2955 2             MICROCHANNEL PLATE//MERCURY ATMOSPHERE//EXOSPHERE 2897
11192 1                   MERCURY ATMOSPHERE//EXOSPHERE//MOON 1029
13466 1                   MICROCHANNEL PLATE//WEDGE AND STRIP ANODE//IONCCD 866
14108 1                   MULTI TURN TIME OF FLIGHT MASS SPECTROMETER//SECOND ORDER FOCUSING//SIMION 823
35883 1                   SPACE PLANETARY SCI//INTER IAL ELE OCHEM GRP//REMOTE LASER MASS SPECTROSCOPY 106
37929 1                   ZHURNAL TEKHNICHESKOI FIZIKI//RADIOTEKHNIKA I ELEKTRONIKA//TELECOMMUNICATIONS 73

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MICROCHANNEL PLATE authKW 286141 2% 37% 72
2 MERCURY ATMOSPHERE authKW 239300 1% 100% 22
3 EXOSPHERE authKW 195503 1% 45% 40
4 HELIOPHYS SCI address 161578 2% 22% 67
5 MOON authKW 154873 5% 10% 136
6 GODDARD PLANETARY HELIOPHYS address 125902 1% 37% 31
7 LUNAR WAKE authKW 111877 0% 86% 12
8 MINI MAGNETOSPHERE authKW 97896 0% 100% 9
9 LUNAR EXOSPHERE authKW 90641 0% 83% 10
10 DUST CHARGING authKW 90631 1% 56% 15

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Instruments & Instrumentation 17470 25% 0% 718
2 Spectroscopy 13923 19% 0% 557
3 Astronomy & Astrophysics 10731 26% 0% 750
4 Nuclear Science & Technology 5699 13% 0% 390
5 Physics, Nuclear 2867 10% 0% 283
6 Physics, Applied 2467 21% 0% 608
7 Geosciences, Multidisciplinary 2131 11% 0% 317
8 Physics, Particles & Fields 1717 9% 0% 255
9 Engineering, Aerospace 499 2% 0% 64
10 Physics, Atomic, Molecular & Chemical 365 6% 0% 165

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HELIOPHYS SCI 161578 2% 22% 67
2 GODDARD PLANETARY HELIOPHYS 125902 1% 37% 31
3 LUNAR SCI 80057 1% 27% 27
4 SOLAR SYST EXPLORAT VIRTUAL 64588 0% 42% 14
5 SOLAR SYST EXPLORAT 53177 1% 13% 38
6 ATMOSPHER SPACE PHYS 49958 3% 5% 100
7 MODELING PLASMA ATMOSPHE COSM DUST 48448 0% 64% 7
8 SPACE PLANETARY SCI 40146 0% 31% 12
9 COLORADO LUNAR DUST ATMOSPHER STUDIES 34798 0% 40% 8
10 AIM DSM IRFU S 32632 0% 100% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PLANETARY AND SPACE SCIENCE 45269 5% 3% 157
2 ADVANCES IN ELECTRONICS AND ELECTRON PHYSICS 31073 1% 10% 28
3 ZHURNAL TEKHNICHESKOI FIZIKI 29608 4% 2% 129
4 REVIEW OF SCIENTIFIC INSTRUMENTS 23138 9% 1% 257
5 ICARUS 16534 4% 1% 121
6 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 15590 9% 1% 247
7 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES 12276 1% 3% 37
8 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 11485 5% 1% 147
9 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 10505 3% 1% 82
10 JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS 7921 2% 1% 52

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 MICROCHANNEL PLATE 286141 2% 37% 72 Search MICROCHANNEL+PLATE Search MICROCHANNEL+PLATE
2 MERCURY ATMOSPHERE 239300 1% 100% 22 Search MERCURY+ATMOSPHERE Search MERCURY+ATMOSPHERE
3 EXOSPHERE 195503 1% 45% 40 Search EXOSPHERE Search EXOSPHERE
4 MOON 154873 5% 10% 136 Search MOON Search MOON
5 LUNAR WAKE 111877 0% 86% 12 Search LUNAR+WAKE Search LUNAR+WAKE
6 MINI MAGNETOSPHERE 97896 0% 100% 9 Search MINI+MAGNETOSPHERE Search MINI+MAGNETOSPHERE
7 LUNAR EXOSPHERE 90641 0% 83% 10 Search LUNAR+EXOSPHERE Search LUNAR+EXOSPHERE
8 DUST CHARGING 90631 1% 56% 15 Search DUST+CHARGING Search DUST+CHARGING
9 LUNAR DUST 81783 1% 40% 19 Search LUNAR+DUST Search LUNAR+DUST
10 MERCURYS EXOSPHERE 76141 0% 100% 7 Search MERCURYS+EXOSPHERE Search MERCURYS+EXOSPHERE

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 2570 SCANNING//SCANDATE CATHODE//MICROSCOPY
2 3367 CHARGE COUPLED DEVICE//MESH EXPERIMENT//HXMT
3 2643 ATOMIC OXYGEN//SPACECRAFT CHARGING//JOURNAL OF SPACECRAFT AND ROCKETS
4 217 METEORITICS & PLANETARY SCIENCE//JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS//MARS
5 4014 MOSSBAUER SPECTROMETER//AUTOCORRELATION SINGLE CRYSTAL SCINTILLATION TIME SPECTROMETER ASCSTS//PHOTOELECTRON STATISTICS
6 52 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//MAGNETOSPHERIC PHYSICS//ASTRONOMY & ASTROPHYSICS
7 125 ICARUS//ASTEROIDS//ASTRONOMY & ASTROPHYSICS
8 2122 VENUS//MARS ATMOSPHERE//JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS
9 3162 METEORS//METEOROIDS//METEORS METEOROIDS
10 193 JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY//RAPID COMMUNICATIONS IN MASS SPECTROMETRY//INTERNATIONAL JOURNAL OF MASS SPECTROMETRY

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