Class information for:
Level 1: FOURIER TRANSFORM LASER MICROPROBE MASS SPECTROMETRY//GALDI//GEOMATRIX

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
15097 731 26.9 34%


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
0 4 BIOCHEMISTRY & MOLECULAR BIOLOGY//CELL BIOLOGY//ONCOLOGY 4064930
157 3       JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY//BIOCHEMICAL RESEARCH METHODS//INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 61558
1201 2             TOF SIMS//IMAGING MASS SPECTROMETRY//MALDI 9229
15097 1                   FOURIER TRANSFORM LASER MICROPROBE MASS SPECTROMETRY//GALDI//GEOMATRIX 731

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 FOURIER TRANSFORM LASER MICROPROBE MASS SPECTROMETRY authKW 125312 0% 100% 3
2 GALDI authKW 125312 0% 100% 3
3 GEOMATRIX authKW 125312 0% 100% 3
4 MATRIX VOLATILIZATION authKW 125312 0% 100% 3
5 LAMMS authKW 111386 1% 67% 4
6 SPE OMETRIE MASSE CHIM LASER address 97180 2% 21% 11
7 LASER MICROPROBE MASS SPECTROMETRY authKW 93977 1% 38% 6
8 INORGANIC SPECIATION authKW 80322 1% 38% 5
9 LA FTICRMS authKW 55693 0% 67% 2
10 LASER ABLATION IONIZATION authKW 55693 0% 67% 2

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Spectroscopy 7411 28% 0% 203
2 Chemistry, Analytical 6675 41% 0% 300
3 Physics, Atomic, Molecular & Chemical 876 15% 0% 107
4 Microscopy 526 3% 0% 22
5 METALLURGY & MINING 151 1% 0% 4
6 Instruments & Instrumentation 100 5% 0% 33
7 Biochemical Research Methods 65 4% 0% 30
8 Materials Science, Coatings & Films 24 2% 0% 13
9 Nuclear Science & Technology 20 2% 0% 17
10 COMPUTER APPLICATIONS & CYBERNETICS 14 0% 0% 1

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 SPE OMETRIE MASSE CHIM LASER 97180 2% 21% 11
2 BASIC MAT ENGN 41771 0% 100% 1
3 COMPOSIT CHARACTERIZAT MAT NCCCM 41771 0% 100% 1
4 MET HOBOKEN OVERPELT 41771 0% 100% 1
5 SOLARE ENERGIESYST ARBEITSGRP 41771 0% 100% 1
6 SPE OMETRIE MASS MASS CHIM LASER 41771 0% 100% 1
7 IPEM 17995 1% 9% 5
8 TRANSFERTS SYST VEGETAUX 13922 0% 33% 1
9 SOLARE ENERGIESYST 8353 0% 20% 1
10 MITAC 7993 0% 6% 3

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE 38450 8% 2% 55
2 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES 38351 5% 3% 36
3 JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR 21947 4% 2% 31
4 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 21315 8% 1% 58
5 MIKROCHIMICA ACTA 7532 3% 1% 23
6 SCANNING ELECTRON MICROSCOPY 6769 2% 1% 13
7 SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY 5051 4% 0% 26
8 ANALYTICAL CHEMISTRY 2518 6% 0% 47
9 ANALUSIS 2295 2% 1% 11
10 TRANSACTIONS OF NATIONAL RESEARCH INSTITUTE FOR METALS 1618 0% 2% 2

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 FOURIER TRANSFORM LASER MICROPROBE MASS SPECTROMETRY 125312 0% 100% 3 Search FOURIER+TRANSFORM+LASER+MICROPROBE+MASS+SPECTROMETRY Search FOURIER+TRANSFORM+LASER+MICROPROBE+MASS+SPECTROMETRY
2 GALDI 125312 0% 100% 3 Search GALDI Search GALDI
3 GEOMATRIX 125312 0% 100% 3 Search GEOMATRIX Search GEOMATRIX
4 MATRIX VOLATILIZATION 125312 0% 100% 3 Search MATRIX+VOLATILIZATION Search MATRIX+VOLATILIZATION
5 LAMMS 111386 1% 67% 4 Search LAMMS Search LAMMS
6 LASER MICROPROBE MASS SPECTROMETRY 93977 1% 38% 6 Search LASER+MICROPROBE+MASS+SPECTROMETRY Search LASER+MICROPROBE+MASS+SPECTROMETRY
7 INORGANIC SPECIATION 80322 1% 38% 5 Search INORGANIC+SPECIATION Search INORGANIC+SPECIATION
8 LA FTICRMS 55693 0% 67% 2 Search LA+FTICRMS Search LA+FTICRMS
9 LASER ABLATION IONIZATION 55693 0% 67% 2 Search LASER+ABLATION+IONIZATION Search LASER+ABLATION+IONIZATION
10 CARCINOGENS NICKEL COMPOUNDS 41771 0% 100% 1 Search CARCINOGENS+NICKEL+COMPOUNDS Search CARCINOGENS+NICKEL+COMPOUNDS

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.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 VANVAECK, L , STRUYF, H , VANROY, W , ADAMS, F , (1994) ORGANIC AND INORGANIC ANALYSIS WITH LASER MICROPROBE MASS-SPECTROMETRY .1. INSTRUMENTATION AND METHODOLOGY.MASS SPECTROMETRY REVIEWS. VOL. 13. ISSUE 3. P. 189-208 66 85% 55
2 VANVAECK, L , STRUYF, H , VANROY, W , ADAMS, F , (1994) ORGANIC AND INORGANIC ANALYSIS WITH LASER MICROPROBE MASS-SPECTROMETRY .2. APPLICATIONS.MASS SPECTROMETRY REVIEWS. VOL. 13. ISSUE 3. P. 209-232 68 58% 30
3 VERBUEKEN, AH , BRUYNSEELS, FJ , VANGRIEKEN, RE , (1985) LASER MICROPROBE MASS ANALYSIS - A REVIEW OF APPLICATIONS IN THE LIFE SCIENCES.BIOMEDICAL MASS SPECTROMETRY. VOL. 12. ISSUE 9. P. 438-463 81 70% 48
4 BECKER, JS , DIETZE, HJ , (1992) LASER IONIZATION MASS-SPECTROMETRY IN INORGANIC TRACE ANALYSIS.FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY. VOL. 344. ISSUE 3. P. 69 -86 47 82% 26
5 DARKE, SA , TYSON, JF , (1993) INTERACTION OF LASER-RADIATION WITH SOLID MATERIALS AND ITS SIGNIFICANCE TO ANALYTICAL SPECTROMETRY - A REVIEW.JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY. VOL. 8. ISSUE 2. P. 145 -209 131 20% 133
6 POELS, K , VAN VAECK, L , GIJBELS, R , (1998) MICROPROBE SPECIATION ANALYSIS OF INORGANIC SOLIDS BY FOURIER TRANSFORM LASER MASS SPECTROMETRY.ANALYTICAL CHEMISTRY. VOL. 70. ISSUE 3. P. 504-512 22 92% 22
7 MOENKEBLANKENBURG, L , (1986) LASER MICROANALYSIS.PROGRESS IN ANALYTICAL SPECTROSCOPY. VOL. 9. ISSUE 3. P. 335 -427 69 48% 32
8 VAN GRIEKEN, R , STRUYF, H , VAN VAECK, L , POELS, K , (1998) FOURIER TRANSFORM LASER MICROPROBE MASS SPECTROMETRY FOR THE MOLECULAR IDENTIFICATION OF INORGANIC COMPOUNDS.JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY. VOL. 9. ISSUE 5. P. 482 -497 30 64% 14
9 MICHIELS, E , VANVAECK, L , GIJBELS, R , (1984) THE USE OF THE LASER MICROPROBE MASS ANALYZER FOR PARTICLE CHARACTERIZATION AND AS A MOLECULAR MICROPROBE.SCANNING ELECTRON MICROSCOPY. VOL. . ISSUE . P. 1111-1128 41 91% 1
10 STRUYF, H , VANVAECK, L , VANGRIEKEN, R , (1996) DESORPTION/IONIZATION OF INORGANIC COMPOUNDS IN FOURIER TRANSFORM LASER MICROPROBE MASS SPECTROMETRY WITH EXTERNAL ION SOURCE.RAPID COMMUNICATIONS IN MASS SPECTROMETRY. VOL. 10. ISSUE 5. P. 551-561 21 91% 24

Classes with closest relation at Level 1


Rank Class id link
1 16308 ATOFMS//SINGLE PARTICLE MASS SPECTROMETRY//AERODYNAMIC LENS
2 6104 BIOMEDICAL MASS SPECTROMETRY//ORGANIC MASS SPECTROMETRY//BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY
3 29861 DETERMINATION OF TRACE SILICON//MOLYBDOSILICIC ACID BLUE SPECTROPHOTOMETRY//SILICON TETRAFLUORIDE SEPARATION
4 29215 FG RUMENTELLE ANALYT//THETA PINCH DISCHARGE//COMPUTER BASED INTELLIGENCE
5 23315 THIN WINDOW EPMA//LOW Z PARTICLE EPMA//LOW Z PARTICLE ELECTRON PROBE X RAY MICROANALYSIS
6 11777 RESONANCE IONIZATION MASS SPECTROMETRY//KR 85//RESONANT LASER ABLATION
7 12222 SINGLE PHOTON IONIZATION//SUPERSONIC JET SPECTROMETRY//LASER MASS SPECTROMETRY
8 17171 MAT CHARACTERIZAT PREPARAT IL//BLACKBURN TECHNOL//ADV ENGN MAT IL
9 36086 EXTRACTION SPECTROMETRY//HIGH PURITY ALUMINIUM SALTS//LANTHANIDES SCANDIUM
10 6930 LASER ABLATION INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY//JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY//LA ICP MS

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