Class information for: |
Basic class information |
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 |
| 12199 | 1 | CODEINE//MORPHINE GLUCURONIDES//POPPY SEEDS | 953 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | CODEINE | authKW | 347160 | 8% | 14% | 76 |
| 2 | MORPHINE GLUCURONIDES | authKW | 264541 | 2% | 50% | 16 |
| 3 | POPPY SEEDS | authKW | 206464 | 2% | 39% | 16 |
| 4 | 6 MONOACETYLMORPHINE | authKW | 199585 | 1% | 46% | 13 |
| 5 | NORMORPHINE | authKW | 170071 | 1% | 86% | 6 |
| 6 | MORPHINE | authKW | 155300 | 19% | 3% | 185 |
| 7 | 6 ACETYLMORPHINE | authKW | 150306 | 1% | 45% | 10 |
| 8 | JOURNAL OF ANALYTICAL TOXICOLOGY | journal | 144532 | 13% | 4% | 122 |
| 9 | PERICARPIUM PAPAVERIS | authKW | 137789 | 1% | 83% | 5 |
| 10 | PHOLCODINE | authKW | 107134 | 1% | 36% | 9 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Chemistry, Analytical | 17018 | 57% | 0% | 542 |
| 2 | Medicine, Legal | 4781 | 8% | 0% | 73 |
| 3 | Biochemical Research Methods | 3000 | 19% | 0% | 183 |
| 4 | Toxicology | 2692 | 16% | 0% | 156 |
| 5 | Pharmacology & Pharmacy | 974 | 20% | 0% | 195 |
| 6 | Medical Laboratory Technology | 844 | 5% | 0% | 49 |
| 7 | Chemistry, Medicinal | 163 | 5% | 0% | 44 |
| 8 | Electrochemistry | 147 | 4% | 0% | 38 |
| 9 | Substance Abuse | 139 | 2% | 0% | 19 |
| 10 | Spectroscopy | 66 | 3% | 0% | 28 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | PROD PHARMACEUT RAW MAT | 44092 | 0% | 67% | 2 |
| 2 | ABT TOXIKOL CHEM | 33070 | 0% | 100% | 1 |
| 3 | ABUSE MENTAL HLTH SERV ADM | 33070 | 0% | 100% | 1 |
| 4 | ALCOHOL DURG SERV | 33070 | 0% | 100% | 1 |
| 5 | ANALGES STUDIES SECT | 33070 | 0% | 100% | 1 |
| 6 | ANALYT ELE OCHEM SPE OMETRY | 33070 | 0% | 100% | 1 |
| 7 | ANESTHESIA PAIN MED PROGRAM | 33070 | 0% | 100% | 1 |
| 8 | CEQUP DEP ENGENHARIA QUIM | 33070 | 0% | 100% | 1 |
| 9 | CLIN GYNECOL ANAESTHESIOL | 33070 | 0% | 100% | 1 |
| 10 | CLIN PHARMACOL TOXCIOL | 33070 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF ANALYTICAL TOXICOLOGY | 144532 | 13% | 4% | 122 |
| 2 | JOURNAL OF CHROMATOGRAPHY-BIOMEDICAL APPLICATIONS | 7201 | 3% | 1% | 28 |
| 3 | JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES | 6130 | 5% | 0% | 48 |
| 4 | BULLETIN ON NARCOTICS | 4661 | 1% | 3% | 5 |
| 5 | JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS | 4426 | 4% | 0% | 39 |
| 6 | FORENSIC SCIENCE INTERNATIONAL | 3706 | 3% | 0% | 30 |
| 7 | JOURNAL OF CHROMATOGRAPHY | 3276 | 5% | 0% | 43 |
| 8 | JAPANESE JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH | 3102 | 1% | 1% | 7 |
| 9 | PROGRESS IN DRUG METABOLISM | 3005 | 0% | 9% | 1 |
| 10 | JOURNAL OF FORENSIC SCIENCES | 2435 | 3% | 0% | 24 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | CODEINE | 347160 | 8% | 14% | 76 | Search CODEINE | Search CODEINE |
| 2 | MORPHINE GLUCURONIDES | 264541 | 2% | 50% | 16 | Search MORPHINE+GLUCURONIDES | Search MORPHINE+GLUCURONIDES |
| 3 | POPPY SEEDS | 206464 | 2% | 39% | 16 | Search POPPY+SEEDS | Search POPPY+SEEDS |
| 4 | 6 MONOACETYLMORPHINE | 199585 | 1% | 46% | 13 | Search 6+MONOACETYLMORPHINE | Search 6+MONOACETYLMORPHINE |
| 5 | NORMORPHINE | 170071 | 1% | 86% | 6 | Search NORMORPHINE | Search NORMORPHINE |
| 6 | MORPHINE | 155300 | 19% | 3% | 185 | Search MORPHINE | Search MORPHINE |
| 7 | 6 ACETYLMORPHINE | 150306 | 1% | 45% | 10 | Search 6+ACETYLMORPHINE | Search 6+ACETYLMORPHINE |
| 8 | PERICARPIUM PAPAVERIS | 137789 | 1% | 83% | 5 | Search PERICARPIUM+PAPAVERIS | Search PERICARPIUM+PAPAVERIS |
| 9 | PHOLCODINE | 107134 | 1% | 36% | 9 | Search PHOLCODINE | Search PHOLCODINE |
| 10 | DIHYDROCODEINE | 104521 | 1% | 23% | 14 | Search DIHYDROCODEINE | Search DIHYDROCODEINE |
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 |