Class information for:
Level 1: SPECIAL TESTING//DRUG PROFILING//IMPURITY PROFILING

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
14058 1                   SPECIAL TESTING//DRUG PROFILING//IMPURITY PROFILING 826

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SPECIAL TESTING address 562905 4% 49% 30
2 DRUG PROFILING authKW 548752 3% 55% 26
3 IMPURITY PROFILING authKW 401743 4% 28% 37
4 DRUG INTELLIGENCE authKW 379295 2% 76% 13
5 DESOMORPHINE authKW 355127 1% 85% 11
6 METHYLAMPHETAMINE authKW 260128 2% 45% 15
7 FORENSIC SCIENCE INTERNATIONAL journal 241807 27% 3% 224
8 HEROIN PROFILING authKW 228927 1% 100% 6
9 AUSTRALIAN FORENS DRUG address 207727 1% 78% 7
10 AMPHETAMINE ANALOGUES authKW 190773 1% 100% 5

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Medicine, Legal 163101 47% 1% 392
2 Chemistry, Analytical 3530 29% 0% 237
3 Substance Abuse 1094 6% 0% 46
4 Biochemical Research Methods 986 12% 0% 101
5 Pathology 136 4% 0% 35
6 Spectroscopy 134 4% 0% 34
7 Chemistry, Medicinal 47 3% 0% 25
8 Pharmacology & Pharmacy 40 7% 0% 56
9 Social Issues 31 1% 0% 6
10 Toxicology 28 3% 0% 21

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SPECIAL TESTING 562905 4% 49% 30
2 AUSTRALIAN FORENS DRUG 207727 1% 78% 7
3 POLICE SCI 172507 4% 15% 30
4 CHEM MALAYSIA 159183 1% 38% 11
5 SERV CENT S 122093 0% 80% 4
6 ECOLE SCI CRIMINELLES 101298 2% 15% 18
7 DRUG PROFILING 76309 0% 100% 2
8 EPSJV POLYTECH HLTH JOAQUIM VENANCIO 76309 0% 100% 2
9 REFERENCIAS METROL 76309 0% 100% 2
10 STABLE ISOTOPE FORENS IL 76309 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FORENSIC SCIENCE INTERNATIONAL 241807 27% 3% 224
2 JOURNAL OF FORENSIC SCIENCES 76224 15% 2% 124
3 SCIENCE & JUSTICE 36546 3% 4% 27
4 BULLETIN ON NARCOTICS 17443 1% 5% 9
5 DRUG TESTING AND ANALYSIS 11749 2% 2% 18
6 ADDICTION RESEARCH 4984 1% 3% 5
7 FORENSIC TOXICOLOGY 3128 1% 2% 5
8 AUSTRALIAN JOURNAL OF FORENSIC SCIENCES 3097 1% 2% 5
9 JOURNAL OF CHROMATOGRAPHIC SCIENCE 1513 2% 0% 13
10 JOURNAL OF THE FORENSIC SCIENCE SOCIETY 1488 0% 1% 4

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 DRUG PROFILING 548752 3% 55% 26 Search DRUG+PROFILING Search DRUG+PROFILING
2 IMPURITY PROFILING 401743 4% 28% 37 Search IMPURITY+PROFILING Search IMPURITY+PROFILING
3 DRUG INTELLIGENCE 379295 2% 76% 13 Search DRUG+INTELLIGENCE Search DRUG+INTELLIGENCE
4 DESOMORPHINE 355127 1% 85% 11 Search DESOMORPHINE Search DESOMORPHINE
5 METHYLAMPHETAMINE 260128 2% 45% 15 Search METHYLAMPHETAMINE Search METHYLAMPHETAMINE
6 HEROIN PROFILING 228927 1% 100% 6 Search HEROIN+PROFILING Search HEROIN+PROFILING
7 AMPHETAMINE ANALOGUES 190773 1% 100% 5 Search AMPHETAMINE+ANALOGUES Search AMPHETAMINE+ANALOGUES
8 KROKODIL 190773 1% 100% 5 Search KROKODIL Search KROKODIL
9 LEUCKART SYNTHESIS 190773 1% 100% 5 Search LEUCKART+SYNTHESIS Search LEUCKART+SYNTHESIS
10 ROUTE SPECIFIC IMPURITIES 190773 1% 100% 5 Search ROUTE+SPECIFIC+IMPURITIES Search ROUTE+SPECIFIC+IMPURITIES

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 29624 RAMAN SPECT GRP//BANKNOTES//CONTAMINATION OF CURRENCY
2 13906 AMPHETAMINE//FENPROPOREX//MCCS HMP PA BRANCH
3 12199 CODEINE//MORPHINE GLUCURONIDES//POPPY SEEDS
4 29591 TOXIC LEUKOENCEPHALOPATHY//CHASING THE DRAGON//LEUCOENCEPHALOPATHY
5 17814 SCIENCE & JUSTICE//FIBRE EXAMINATION//FIB TEXT
6 15118 COCAETHYLENE//BENZOYLECGONINE//COCAINE
7 19518 FORENSIC INTELLIGENCE//HOMICIDE CLEARANCE//NIBRS
8 19617 FORENSIC PALYNOLOGY//FORENSIC GEOSCIENCE//FORENSIC GEOLOGY
9 10460 SNIF NMR//IRMS//GEOGRAPHICAL ORIGIN
10 18021 CANNABIS SATIVA//CANNABIS SATIVA L//HEMP

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