Class information for:
Level 1: SYSTEMATIC TOXICOLOGICAL ANALYSIS//GENERAL UNKNOWN SCREENING//TANDEM MASS SPECTRAL LIBRARY

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
4 4 PSYCHIATRY//PSYCHOLOGY, CLINICAL//PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH 1867560
61 3       SUBSTANCE ABUSE//CANNABINOID//CANNABIS 92118
536 2             MDMA//ECSTASY//JOURNAL OF ANALYTICAL TOXICOLOGY 15295
12025 1                   SYSTEMATIC TOXICOLOGICAL ANALYSIS//GENERAL UNKNOWN SCREENING//TANDEM MASS SPECTRAL LIBRARY 965

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SYSTEMATIC TOXICOLOGICAL ANALYSIS authKW 796227 3% 76% 32
2 GENERAL UNKNOWN SCREENING authKW 336890 1% 74% 14
3 TANDEM MASS SPECTRAL LIBRARY authKW 167956 1% 86% 6
4 MASS SPECTRAL LIBRARY authKW 132257 1% 45% 9
5 PESTICIDES WATER address 118401 3% 13% 27
6 TOXICOLOGICAL SCREENING authKW 112890 1% 31% 11
7 HIGH RESOLUTION MASS SPECTROMETRY authKW 108154 5% 7% 45
8 JOURNAL OF ANALYTICAL TOXICOLOGY journal 105696 11% 3% 105
9 EXPT CLIN TOXICOL address 104032 3% 11% 28
10 SUSPECT SCREENING authKW 99520 1% 38% 8

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Analytical 26852 71% 0% 681
2 Biochemical Research Methods 10066 34% 0% 329
3 Spectroscopy 4405 19% 0% 181
4 Medical Laboratory Technology 2316 8% 0% 80
5 Medicine, Legal 2274 5% 0% 51
6 Toxicology 1686 13% 0% 126
7 Engineering, Environmental 28 2% 0% 19
8 Pharmacology & Pharmacy 26 6% 0% 56
9 Environmental Sciences 13 4% 0% 37
10 Pathology 0 1% 0% 9

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PESTICIDES WATER 118401 3% 13% 27
2 EXPT CLIN TOXICOL 104032 3% 11% 28
3 ANALYT CHEM DMPK 65317 0% 100% 2
4 QUANTITAT MASS SPE OMETRY IL QMSF 65317 0% 100% 2
5 RECIPLASA 65317 0% 100% 2
6 CORE IL METABOL 55977 1% 29% 6
7 CLIN FORENS TOXICOL 43543 0% 67% 2
8 CLIN TOXICOL POISON CONTROL 43543 0% 67% 2
9 DISCOVERY ANALYT CHEM CHEM TECHNOL 43543 0% 67% 2
10 KLIN ANAL 43543 0% 67% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF ANALYTICAL TOXICOLOGY 105696 11% 3% 105
2 RAPID COMMUNICATIONS IN MASS SPECTROMETRY 30521 10% 1% 92
3 JOURNAL OF MASS SPECTROMETRY 7652 3% 1% 28
4 ANALYTICAL AND BIOANALYTICAL CHEMISTRY 7185 5% 0% 50
5 LC GC NORTH AMERICA 6826 2% 1% 17
6 DRUG TESTING AND ANALYSIS 6074 1% 1% 14
7 JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 5288 3% 1% 28
8 TRAC-TRENDS IN ANALYTICAL CHEMISTRY 4865 2% 1% 22
9 LC GC EUROPE 3185 1% 1% 8
10 JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES 2503 3% 0% 31

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SYSTEMATIC TOXICOLOGICAL ANALYSIS 796227 3% 76% 32 Search SYSTEMATIC+TOXICOLOGICAL+ANALYSIS Search SYSTEMATIC+TOXICOLOGICAL+ANALYSIS
2 GENERAL UNKNOWN SCREENING 336890 1% 74% 14 Search GENERAL+UNKNOWN+SCREENING Search GENERAL+UNKNOWN+SCREENING
3 TANDEM MASS SPECTRAL LIBRARY 167956 1% 86% 6 Search TANDEM+MASS+SPECTRAL+LIBRARY Search TANDEM+MASS+SPECTRAL+LIBRARY
4 MASS SPECTRAL LIBRARY 132257 1% 45% 9 Search MASS+SPECTRAL+LIBRARY Search MASS+SPECTRAL+LIBRARY
5 TOXICOLOGICAL SCREENING 112890 1% 31% 11 Search TOXICOLOGICAL+SCREENING Search TOXICOLOGICAL+SCREENING
6 HIGH RESOLUTION MASS SPECTROMETRY 108154 5% 7% 45 Search HIGH+RESOLUTION+MASS+SPECTROMETRY Search HIGH+RESOLUTION+MASS+SPECTROMETRY
7 SUSPECT SCREENING 99520 1% 38% 8 Search SUSPECT+SCREENING Search SUSPECT+SCREENING
8 REMEDI 97975 0% 100% 3 Search REMEDI Search REMEDI
9 ACCURATE MASS 92800 2% 15% 19 Search ACCURATE+MASS Search ACCURATE+MASS
10 NON TARGET SCREENING 91883 1% 26% 11 Search NON+TARGET+SCREENING Search NON+TARGET+SCREENING

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 10531 ION SUPPRESSION//MATRIX EFFECT//BIOANALYT METAB PHARMACOKINET
2 7962 FLUNITRAZEPAM//BROMAZEPAM//1 HYDROXYMIDAZOLAM
3 7693 ORAL FLUID//JOURNAL OF ANALYTICAL TOXICOLOGY//11 NOR 9 CARBOXY DELTA9 TETRAHYDROCANNABINOL
4 5612 METABOLOMICS//RAPID SAMPLING//METABOLITE ANNOTATION
5 12673 REACTIVE METABOLITES//PHARMACOKINET DYNAM METAB//BIOACTIVATION
6 13906 AMPHETAMINE//FENPROPOREX//MCCS HMP PA BRANCH
7 34174 2 OXO 3 HYDROXY LSD//LYSERGIC ACID DIETHYLAMIDE//LYSERGIC ACID DIETHYLAMIDE LSD
8 30055 PEAK HOMOGENEITY//UV PHOTODIODE ARRAY//ABSORBENCY RATIO
9 12199 CODEINE//MORPHINE GLUCURONIDES//POPPY SEEDS
10 26605 CHEMILUMINESCENCE NITROGEN DETECTION//CORE TECHNOL AREA ANALYT UNIT//MASS DIRECTED

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