Class information for:
Level 1: BIOMEDICAL MASS SPECTROMETRY//ORGANIC MASS SPECTROMETRY//BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY

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
1 4 PHYSICS, CONDENSED MATTER//PHYSICS, APPLIED//MATERIALS SCIENCE, MULTIDISCIPLINARY 2188495
378 3       NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS//NUCLEAR SCIENCE & TECHNOLOGY//INSTRUMENTS & INSTRUMENTATION 34252
2208 2             SWIFT HEAVY IONS//ION TRACKS//THERMAL SPIKE 5163
6107 1                   BIOMEDICAL MASS SPECTROMETRY//ORGANIC MASS SPECTROMETRY//BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY 1557

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BIOMEDICAL MASS SPECTROMETRY journal 298801 6% 15% 97
2 ORGANIC MASS SPECTROMETRY journal 291200 11% 8% 173
3 BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY journal 110385 4% 9% 63
4 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES journal 96796 5% 6% 76
5 PULSED FAB authKW 60721 0% 100% 3
6 SPECTROSCOPY WoSSC 48506 48% 0% 745
7 IMIDAZOPHENAZINE DYES authKW 40481 0% 100% 2
8 LOW TEMPERATURE FAST ATOM BOMBARDMENT authKW 40481 0% 100% 2
9 LOW TEMPERATURE FAST ATOM BOMBARDMENT MASS SPECTROMETRY authKW 40481 0% 100% 2
10 NITROBENZYL ALCOHOL authKW 40481 0% 100% 2

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Spectroscopy 48506 48% 0% 745
2 Chemistry, Analytical 4842 25% 0% 385
3 Chemistry, Organic 1727 16% 0% 252
4 Physics, Atomic, Molecular & Chemical 1689 14% 0% 217
5 Biochemical Research Methods 1356 11% 0% 165
6 Engineering, Biomedical 819 6% 0% 98
7 Chemistry, Multidisciplinary 330 12% 0% 191
8 Chemistry, Inorganic & Nuclear 147 4% 0% 70
9 Biophysics 48 3% 0% 49
10 Biochemistry & Molecular Biology 16 8% 0% 122

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 URA 468 40481 0% 100% 2
2 AMINOACIDES PEPTIDES PROT ESA 5075 20240 0% 100% 1
3 ANALYT METABOL S 20240 0% 100% 1
4 CIGA INTERDEPARTMENTAL LARGE RUMENT IL 20240 0% 100% 1
5 DRUGS BIOL DRUG CHEM 20240 0% 100% 1
6 ESA HETEROCHIM MOL MACROMOL 5076 20240 0% 100% 1
7 FRIST CLIN 20240 0% 100% 1
8 GLOBAL LUBRICANTS 20240 0% 100% 1
9 GQICEG 20240 0% 100% 1
10 LATMA ANALYT TOXICOL METABOLOM 20240 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BIOMEDICAL MASS SPECTROMETRY 298801 6% 15% 97
2 ORGANIC MASS SPECTROMETRY 291200 11% 8% 173
3 BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY 110385 4% 9% 63
4 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES 96796 5% 6% 76
5 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 35500 7% 2% 110
6 BIOLOGICAL MASS SPECTROMETRY 19042 1% 5% 19
7 RAPID COMMUNICATIONS IN MASS SPECTROMETRY 13524 5% 1% 78
8 MASS SPECTROMETRY REVIEWS 12237 1% 3% 21
9 EUROPEAN MASS SPECTROMETRY 7949 1% 4% 10
10 ANALYTICAL CHEMISTRY 7294 7% 0% 116

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PULSED FAB 60721 0% 100% 3 Search PULSED+FAB Search PULSED+FAB
2 IMIDAZOPHENAZINE DYES 40481 0% 100% 2 Search IMIDAZOPHENAZINE+DYES Search IMIDAZOPHENAZINE+DYES
3 LOW TEMPERATURE FAST ATOM BOMBARDMENT 40481 0% 100% 2 Search LOW+TEMPERATURE+FAST+ATOM+BOMBARDMENT Search LOW+TEMPERATURE+FAST+ATOM+BOMBARDMENT
4 LOW TEMPERATURE FAST ATOM BOMBARDMENT MASS SPECTROMETRY 40481 0% 100% 2 Search LOW+TEMPERATURE+FAST+ATOM+BOMBARDMENT+MASS+SPECTROMETRY Search LOW+TEMPERATURE+FAST+ATOM+BOMBARDMENT+MASS+SPECTROMETRY
5 NITROBENZYL ALCOHOL 40481 0% 100% 2 Search NITROBENZYL+ALCOHOL Search NITROBENZYL+ALCOHOL
6 PAR J 10101 40481 0% 100% 2 Search PAR+J+10101 Search PAR+J+10101
7 FAST ATOM BOMBARDMENT 38330 1% 16% 12 Search FAST+ATOM+BOMBARDMENT Search FAST+ATOM+BOMBARDMENT
8 LSIMS 34689 0% 29% 6 Search LSIMS Search LSIMS
9 INTERNAL CALIBRANT 26986 0% 67% 2 Search INTERNAL+CALIBRANT Search INTERNAL+CALIBRANT
10 PEPTIDE MIXTURES 26982 0% 33% 4 Search PEPTIDE+MIXTURES Search PEPTIDE+MIXTURES

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 15477 CONDENSED GASES//PLASMA DESORPTION MASS SPECTROMETRY//MEV SIMS
2 14299 BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY//IST SCI CHIM F BRUNER//DIRECT EI
3 32913 2 INJECTORS//BETA ENDORPHIN CONTAINING PROTEIN//CENTRAL SECRETION
4 36550 NVPVID400//R 2 AMINO 1 PHENYL 1 C 14ETHANOL//BARODA JOURNAL OF NUTRITION
5 10084 PEPTIDE FRAGMENTATION//PROTONATED PEPTIDES//JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY
6 20152 PICOLINYL ESTERS//XIMENYNIC ACID//CHARGE REMOTE FRAGMENTATION
7 15052 TIME ABERRATIONS//FOURIER TRANSFORM LASER MICROPROBE MASS SPECTROMETRY//GALDI
8 12012 CHLORIDE ATTACHMENT//RAPID COMMUNICATIONS IN MASS SPECTROMETRY//NEUTRAL OLIGOSACCHARIDES
9 37271 PERESKIA BLEO//ORA PRO NOBIS//PERESKIA ACULEATA
10 11474 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES//RRKM CALCULATION//CREAT INITIAT CONTROL REACT DYNAM

Go to start page