Class information for:
Level 1: ATOFMS//SINGLE PARTICLE MASS SPECTROMETRY//SPAMS

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
16 3       METEOROLOGY & ATMOSPHERIC SCIENCES//ATMOSPHERIC ENVIRONMENT//JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 126179
84 2             METEOROLOGY & ATMOSPHERIC SCIENCES//ATMOSPHERIC ENVIRONMENT//ATMOSPHERIC CHEMISTRY AND PHYSICS 27129
18065 1                   ATOFMS//SINGLE PARTICLE MASS SPECTROMETRY//SPAMS 595

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ATOFMS authKW 1221375 5% 82% 28
2 SINGLE PARTICLE MASS SPECTROMETRY authKW 865138 4% 78% 21
3 SPAMS authKW 610687 2% 82% 14
4 AERODYNAMIC LENS authKW 400565 2% 69% 11
5 ATMOSPHER ENVIRONM SAFETY POLLUT CONTROL address 273187 2% 37% 14
6 SINGLE PARTICLE MASS SPECTROMETER authKW 272406 1% 86% 6
7 MIXING STATE authKW 242016 3% 24% 19
8 SINGLE PARTICLE authKW 220104 6% 13% 33
9 ART 2A authKW 169497 1% 80% 4
10 STATE ENVIRONM PROTECT REG AIR QUAL MONIT address 162207 1% 44% 7

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Meteorology & Atmospheric Sciences 12285 40% 0% 240
2 Environmental Sciences 4076 41% 0% 241
3 Engineering, Mechanical 2317 21% 0% 123
4 Engineering, Chemical 1527 22% 0% 131
5 Chemistry, Analytical 1440 22% 0% 131
6 Spectroscopy 899 11% 0% 66
7 Engineering, Environmental 416 7% 0% 43
8 Physics, Atomic, Molecular & Chemical 200 8% 0% 50
9 Biochemical Research Methods 98 5% 0% 31
10 Instruments & Instrumentation 27 3% 0% 18

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ATMOSPHER ENVIRONM SAFETY POLLUT CONTROL 273187 2% 37% 14
2 STATE ENVIRONM PROTECT REG AIR QUAL MONIT 162207 1% 44% 7
3 BAYER ANGEW UMWELTFOR TECH GMBH 105936 0% 100% 2
4 KOMPETENZBEREICH PROZESSTECH CHEM ANALYT 105936 0% 100% 2
5 ENVIRONM HLTH RISK MANAGEMENT 64667 4% 6% 21
6 SO ONTARIO ATMOSPHER AEROSOL 55167 1% 21% 5
7 AEROSOLS AND HETEROGENEOUS CHEMISTRY IN ATMOSPHER 52968 0% 100% 1
8 ATMOSPHERE AND REMOTE SENSING 52968 0% 100% 1
9 ATMPSPHER SCI GLOBAL 52968 0% 100% 1
10 CHEM MAT ENGN CIVIL ENVIRONM ENGN 52968 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AEROSOL SCIENCE AND TECHNOLOGY 110167 14% 3% 81
2 JOURNAL OF AEROSOL SCIENCE 20226 7% 1% 39
3 ATMOSPHERIC ENVIRONMENT 7598 8% 0% 50
4 ANALYTICAL CHEMISTRY 6631 11% 0% 68
5 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 5170 4% 0% 26
6 ATMOSPHERIC CHEMISTRY AND PHYSICS 3300 4% 0% 23
7 JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 2939 6% 0% 35
8 ENVIRONMENTAL SCIENCE & TECHNOLOGY 2456 6% 0% 37
9 MASS SPECTROMETRY REVIEWS 1158 1% 1% 4
10 JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 1085 2% 0% 10

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ATOFMS 1221375 5% 82% 28 Search ATOFMS Search ATOFMS
2 SINGLE PARTICLE MASS SPECTROMETRY 865138 4% 78% 21 Search SINGLE+PARTICLE+MASS+SPECTROMETRY Search SINGLE+PARTICLE+MASS+SPECTROMETRY
3 SPAMS 610687 2% 82% 14 Search SPAMS Search SPAMS
4 AERODYNAMIC LENS 400565 2% 69% 11 Search AERODYNAMIC+LENS Search AERODYNAMIC+LENS
5 SINGLE PARTICLE MASS SPECTROMETER 272406 1% 86% 6 Search SINGLE+PARTICLE+MASS+SPECTROMETER Search SINGLE+PARTICLE+MASS+SPECTROMETER
6 MIXING STATE 242016 3% 24% 19 Search MIXING+STATE Search MIXING+STATE
7 SINGLE PARTICLE 220104 6% 13% 33 Search SINGLE+PARTICLE Search SINGLE+PARTICLE
8 ART 2A 169497 1% 80% 4 Search ART+2A Search ART+2A
9 AEROSOL MASS SPECTROMETRY 159698 2% 22% 14 Search AEROSOL+MASS+SPECTROMETRY Search AEROSOL+MASS+SPECTROMETRY
10 REAL TIME SINGLE PARTICLE MASS SPECTROMETRY 158905 1% 100% 3 Search REAL+TIME+SINGLE+PARTICLE+MASS+SPECTROMETRY Search REAL+TIME+SINGLE+PARTICLE+MASS+SPECTROMETRY

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
1 668 SECONDARY ORGANIC AEROSOL//ATMOSPHER PARTICLE STUDIES//ATMOSPHERIC CHEMISTRY AND PHYSICS
2 20041 LOW Z PARTICLE EPMA//NUCL PHYS SPM UNIT//THIN WINDOW EPMA
3 31881 CIMAINA//NANOSTRUCTURED TITANIUM OXIDE//INTERDISCIPLINARY NANOSTRUCT MAT INTER ES
4 4805 H TDMA//HYGROSCOPIC GROWTH//HYGROSCOPICITY
5 15052 TIME ABERRATIONS//FOURIER TRANSFORM LASER MICROPROBE MASS SPECTROMETRY//GALDI
6 15788 AEROSOL PHYS//DIESEL//DIESEL AEROSOL
7 13041 DIFFUSION SCRUBBER//DENUDER//TEOM
8 11759 SINGLE PHOTON IONIZATION//SUPERSONIC JET SPECTROMETRY//ABT UMWELT PROZES EM
9 3087 NEW PARTICLE FORMATION//ATMOSPHERIC CHEMISTRY AND PHYSICS//ULTRAFINE PARTICLES
10 4075 BLACK CARBON//BROWN CARBON//ELEMENTAL CARBON

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