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

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
14081 794 22.6 55%


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 ECONOMICS//EDUCATION & EDUCATIONAL RESEARCH//PSYCHOL 3876184
25 3       SUBSTANCE ABUSE//ALCOHOLISM-CLINICAL AND EXPERIMENTAL RESEARCH//ALCOHOL 112030
592 2             MDMA//ECSTASY//JOURNAL OF ANALYTICAL TOXICOLOGY 14158
14081 1                   DRUG PROFILING//SPECIAL TESTING//IMPURITY PROFILING 794

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 DRUG PROFILING authKW 546232 3% 57% 25
2 SPECIAL TESTING address 483326 3% 47% 27
3 IMPURITY PROFILING authKW 358462 4% 27% 34
4 DRUG INTELLIGENCE authKW 325740 2% 71% 12
5 METHYLAMPHETAMINE authKW 298311 2% 48% 16
6 FORENSIC SCIENCE INTERNATIONAL journal 241078 28% 3% 220
7 SERV FORENS address 197773 1% 86% 6
8 AMPHETAMINE ANALOGUES authKW 192281 1% 100% 5
9 HEROIN PROFILING authKW 192281 1% 100% 5
10 LEUCKART SYNTHESIS authKW 192281 1% 100% 5

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 Medicine, Legal 172576 50% 1% 394
2 Chemistry, Analytical 3614 29% 0% 234
3 Biochemical Research Methods 1214 14% 0% 109
4 Substance Abuse 647 4% 0% 35
5 Pathology 213 5% 0% 42
6 Spectroscopy 139 4% 0% 34
7 Social Issues 33 1% 0% 6
8 Chemistry, Medicinal 27 3% 0% 20
9 Toxicology 15 2% 0% 17
10 Pharmacology & Pharmacy 7 5% 0% 37

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 SPECIAL TESTING 483326 3% 47% 27
2 SERV FORENS 197773 1% 86% 6
3 ECOLE SCI CRIMINELLES 187680 3% 20% 24
4 POLICE SCI 179279 4% 16% 30
5 AUSTRALIAN FORENS DRUG 173050 1% 75% 6
6 CHEM MALAYSIA 166172 1% 39% 11
7 SERV CENT S 86525 0% 75% 3
8 DRUG PROFILING 76912 0% 100% 2
9 REFERENCIAS METROL 76912 0% 100% 2
10 STABLE ISOTOPE FORENS IL 76912 0% 100% 2

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 FORENSIC SCIENCE INTERNATIONAL 241078 28% 3% 220
2 JOURNAL OF FORENSIC SCIENCES 79861 16% 2% 125
3 SCIENCE & JUSTICE 50428 4% 4% 31
4 BULLETIN ON NARCOTICS 21708 1% 6% 10
5 JOURNAL OF CHROMATOGRAPHIC SCIENCE 5351 3% 1% 24
6 ADDICTION RESEARCH 5024 1% 3% 5
7 AUSTRALIAN JOURNAL OF FORENSIC SCIENCES 3387 1% 2% 5
8 FORENSIC TOXICOLOGY 3387 1% 2% 5
9 JOURNAL OF THE FORENSIC SCIENCE SOCIETY 3381 1% 1% 6
10 DRUG TESTING AND ANALYSIS 2628 1% 1% 8

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 DRUG PROFILING 546232 3% 57% 25 Search DRUG+PROFILING Search DRUG+PROFILING
2 IMPURITY PROFILING 358462 4% 27% 34 Search IMPURITY+PROFILING Search IMPURITY+PROFILING
3 DRUG INTELLIGENCE 325740 2% 71% 12 Search DRUG+INTELLIGENCE Search DRUG+INTELLIGENCE
4 METHYLAMPHETAMINE 298311 2% 48% 16 Search METHYLAMPHETAMINE Search METHYLAMPHETAMINE
5 AMPHETAMINE ANALOGUES 192281 1% 100% 5 Search AMPHETAMINE+ANALOGUES Search AMPHETAMINE+ANALOGUES
6 HEROIN PROFILING 192281 1% 100% 5 Search HEROIN+PROFILING Search HEROIN+PROFILING
7 LEUCKART SYNTHESIS 192281 1% 100% 5 Search LEUCKART+SYNTHESIS Search LEUCKART+SYNTHESIS
8 ROUTE SPECIFIC IMPURITIES 192281 1% 100% 5 Search ROUTE+SPECIFIC+IMPURITIES Search ROUTE+SPECIFIC+IMPURITIES
9 ILLICIT SYNTHESIS 160233 1% 83% 5 Search ILLICIT+SYNTHESIS Search ILLICIT+SYNTHESIS
10 LEUCKART METHOD 153825 1% 100% 4 Search LEUCKART+METHOD Search LEUCKART+METHOD

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 STOJANOVSKA, N , FU, SL , TAHTOUH, M , KELLY, T , BEAVIS, A , KIRKBRIDE, KP , (2013) A REVIEW OF IMPURITY PROFILING AND SYNTHETIC ROUTE OF MANUFACTURE OF METHYLAMPHETAMINE, 3,4-METHYLENEDIOXYMETHYLAMPHETAMINE, AMPHETAMINE, DIMETHYLAMPHETAMINE AND P-METHOXYAMPHETAMINE.FORENSIC SCIENCE INTERNATIONAL. VOL. 224. ISSUE 1-3. P. 8-26 69 96% 23
2 GENTILE, N , SIEGWOLF, RTW , ESSEIVA, P , DOYLE, S , ZOLLINGER, K , DELEMONT, O , (2015) ISOTOPE RATIO MASS SPECTROMETRY AS A TOOL FOR SOURCE INFERENCE IN FORENSIC SCIENCE: A CRITICAL REVIEW.FORENSIC SCIENCE INTERNATIONAL. VOL. 251. ISSUE . P. 139 -158 79 44% 9
3 CHIAROTTI, M , FUCCI, N , (1999) COMPARATIVE ANALYSIS OF HEROIN AND COCAINE SEIZURES.JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES. VOL. 733. ISSUE 1-2. P. 127 -136 66 89% 29
4 BROSEUS, J , GENTILE, N , ESSEIVA, P , (2016) THE CUTTING OF COCAINE AND HEROIN: A CRITICAL REVIEW.FORENSIC SCIENCE INTERNATIONAL. VOL. 262. ISSUE . P. 73 -83 34 83% 2
5 BECKETT, NM , CRESSWELL, SL , GRICE, DI , CARTER, JF , (2015) ISOTOPIC PROFILING OF SEIZED BENZYLPIPERAZINE AND TRIFLUOROMETHYLPHENYLPIPERAZINE TABLETS USING DELTA C-13 AND DELTA N-15 STABLE ISOTOPES.SCIENCE & JUSTICE. VOL. 55. ISSUE 1. P. 51 -56 29 88% 1
6 MITREVSKI, B , WYNNE, P , MARRIOTT, PJ , (2011) COMPREHENSIVE TWO-DIMENSIONAL GAS CHROMATOGRAPHY APPLIED TO ILLICIT DRUG ANALYSIS.ANALYTICAL AND BIOANALYTICAL CHEMISTRY. VOL. 401. ISSUE 8. P. 2361-2371 43 62% 5
7 COLLINS, M , CAWLEY, AT , HEAGNEY, AC , KISSANE, L , ROBERTSON, J , SALOUROS, H , (2009) DELTA C-13, DELTA N-15 AND DELTA H-2 ISOTOPE RATIO MASS SPECTROMETRY OF EPHEDRINE AND PSEUDOEPHEDRINE: APPLICATION TO METHYLAMPHETAMINE PROFILING.RAPID COMMUNICATIONS IN MASS SPECTROMETRY. VOL. 23. ISSUE 13. P. 2003-2010 32 82% 17
8 BECKETT, NM , GRICE, DI , CARTER, JF , CRESSWELL, SL , (2015) PRECURSOR DISCRIMINATION OF DESIGNER DRUG BENZYLPIPERAZINE USING DELTA C-13 AND DELTA N-15 STABLE ISOTOPES.SCIENCE & JUSTICE. VOL. 55. ISSUE 1. P. 57 -62 25 93% 0
9 MOORE, JM , COOPER, DA , (1993) THE APPLICATION OF CAPILLARY GAS CHROMATOGRAPHY-ELECTRON CAPTURE DETECTION IN THE COMPARATIVE ANALYSES OF ILLICIT COCAINE SAMPLES.JOURNAL OF FORENSIC SCIENCES. VOL. 38. ISSUE 6. P. 1286-1304 46 92% 14
10 MORELATO, M , BEAVIS, A , TAHTOUH, M , RIBAUX, O , KIRKBRIDE, KP , ROUX, C , (2015) THE USE OF METHYLAMPHETAMINE CHEMICAL PROFILING IN AN INTELLIGENCE-LED PERSPECTIVE AND THE OBSERVATION OF INHOMOGENEITY WITHIN SEIZURES.FORENSIC SCIENCE INTERNATIONAL. VOL. 246. ISSUE . P. 55 -64 23 92% 1

Classes with closest relation at Level 1


Rank Class id link
1 27970 ERYTHROXYLACEAE//CIS CINNAMOYLCOCAINE//ERYTHROXYLUM COCA VAR IPADU
2 15312 FENPROPOREX//AMPHETAMINE//DIMETHYLAMPHETAMINE
3 12018 CODEINE//MORPHINE GLUCURONIDES//6 ACETYLMORPHINE
4 18961 SCIENCE & JUSTICE//FIBRE EXAMINATION//FIB TEXT
5 14768 COCAETHYLENE//COCAINE//BENZOYLECGONINE
6 19515 FORENSIC PALYNOLOGY//FORENSIC GEOLOGY//TRACE EVIDENCE
7 34616 TETRAMETHYLENEDISULFOTETRAMINE//TETRAMINE//CHEMICAL FORENSICS
8 16937 CANNABIS SATIVA//CANNABIS SATIVA L//HEMP
9 22309 SEWAGE EPIDEMIOLOGY//WASTEWATER BASED EPIDEMIOLOGY//ILLICIT DRUGS
10 26394 FORENSIC HAIR COMPARISON//FORENSIC HAIR EXAMINATION//POSTMORTEM ROOT BANDING

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