Class information for:
Level 1: PEPTIDE FRAGMENTATION//PROTONATED PEPTIDES//JOURNAL OF THE AMERICAN SOCIETY FOR 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
0 4 ONCOLOGY//CELL BIOLOGY//BIOCHEMISTRY & MOLECULAR BIOLOGY 2934640
133 3       BIOCHEMICAL RESEARCH METHODS//JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY//PROTEOMICS 67621
193 2             JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY//RAPID COMMUNICATIONS IN MASS SPECTROMETRY//INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 20810
10084 1                   PEPTIDE FRAGMENTATION//PROTONATED PEPTIDES//JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 1124

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PEPTIDE FRAGMENTATION authKW 771264 5% 51% 54
2 PROTONATED PEPTIDES authKW 494398 2% 77% 23
3 JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY journal 379982 23% 5% 255
4 COMPUTAT PROTE GRP address 300402 1% 71% 15
5 DEPROTONATED PEPTIDES authKW 224306 1% 100% 8
6 PROLINE EFFECT authKW 199382 1% 89% 8
7 SEQUENCE SCRAMBLING authKW 171733 1% 88% 7
8 MOBILE PROTON MODEL authKW 168230 1% 100% 6
9 COLLISION INDUCED DISSOCIATION authKW 149145 5% 9% 61
10 B2 IONS authKW 140191 0% 100% 5

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Spectroscopy 72814 69% 0% 772
2 Biochemical Research Methods 29006 53% 0% 596
3 Chemistry, Analytical 21304 59% 0% 658
4 Physics, Atomic, Molecular & Chemical 2370 19% 0% 212
5 Chemistry, Physical 1938 29% 0% 329
6 Chemistry, Multidisciplinary 50 8% 0% 85
7 Biophysics 6 2% 0% 23
8 Chemistry, Organic 6 3% 0% 32
9 Biochemistry & Molecular Biology 0 6% 0% 62
10 Mathematical & Computational Biology -2 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COMPUTAT PROTE GRP 300402 1% 71% 15
2 CENT S PL S 56077 0% 100% 2
3 MASS SPE AL DATA 56077 0% 100% 2
4 MICHAEL BARBER MASS SPE OMETRY 42666 1% 12% 13
5 JOINT PROT STRUCT 30401 1% 14% 8
6 1 BURTT RD 28038 0% 100% 1
7 AUTO IMMUNOL 28038 0% 100% 1
8 BIOMEL STUDIES 28038 0% 100% 1
9 CEAUEVEUMR 8587 28038 0% 100% 1
10 CEISAM CHIM INTERDISCIPLINARITE SYNTH ANALY 28038 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 379982 23% 5% 255
2 JOURNAL OF MASS SPECTROMETRY 117294 10% 4% 118
3 RAPID COMMUNICATIONS IN MASS SPECTROMETRY 81415 14% 2% 162
4 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 73160 12% 2% 134
5 BIOLOGICAL MASS SPECTROMETRY 10519 1% 3% 12
6 EUROPEAN JOURNAL OF MASS SPECTROMETRY 8070 2% 2% 17
7 ORGANIC MASS SPECTROMETRY 7092 2% 1% 23
8 EUROPEAN MASS SPECTROMETRY 5395 1% 3% 7
9 BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY 4645 1% 2% 11
10 MASS SPECTROMETRY REVIEWS 3837 1% 1% 10

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PEPTIDE FRAGMENTATION 771264 5% 51% 54 Search PEPTIDE+FRAGMENTATION Search PEPTIDE+FRAGMENTATION
2 PROTONATED PEPTIDES 494398 2% 77% 23 Search PROTONATED+PEPTIDES Search PROTONATED+PEPTIDES
3 DEPROTONATED PEPTIDES 224306 1% 100% 8 Search DEPROTONATED+PEPTIDES Search DEPROTONATED+PEPTIDES
4 PROLINE EFFECT 199382 1% 89% 8 Search PROLINE+EFFECT Search PROLINE+EFFECT
5 SEQUENCE SCRAMBLING 171733 1% 88% 7 Search SEQUENCE+SCRAMBLING Search SEQUENCE+SCRAMBLING
6 MOBILE PROTON MODEL 168230 1% 100% 6 Search MOBILE+PROTON+MODEL Search MOBILE+PROTON+MODEL
7 COLLISION INDUCED DISSOCIATION 149145 5% 9% 61 Search COLLISION+INDUCED+DISSOCIATION Search COLLISION+INDUCED+DISSOCIATION
8 B2 IONS 140191 0% 100% 5 Search B2+IONS Search B2+IONS
9 DERIVATIZATION OF PEPTIDES 140191 0% 100% 5 Search DERIVATIZATION+OF+PEPTIDES Search DERIVATIZATION+OF+PEPTIDES
10 FRAGMENTATION MECHANISM 128503 2% 16% 28 Search FRAGMENTATION+MECHANISM Search FRAGMENTATION+MECHANISM

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 7453 ION ION REACTIONS//ELECTRON CAPTURE DISSOCIATION//ELECTRON TRANSFER DISSOCIATION
2 5320 PROTON AFFINITY//KINETIC METHOD//PROTONATION ENTROPY
3 17188 SURFACE INDUCED DISSOCIATION//ION SURFACE COLLISIONS//ION SURFACE REACTIONS
4 6107 BIOMEDICAL MASS SPECTROMETRY//ORGANIC MASS SPECTROMETRY//BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY
5 2664 PEPTIDE IDENTIFICATION//PROTEOGENOMICS//PROTEIN IDENTIFICATION
6 2030 JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY//NONCOVALENT COMPLEXES//ION MOBILITY
7 20152 PICOLINYL ESTERS//XIMENYNIC ACID//CHARGE REMOTE FRAGMENTATION
8 19763 C TERMINAL SEQUENCING//DEGRADOMICS//LIFE SCI 4 401
9 11474 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES//RRKM CALCULATION//CREAT INITIAT CONTROL REACT DYNAM
10 2876 MALDI//MATRIX ASSISTED LASER DESORPTION IONIZATION//RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Go to start page