Class information for:
Level 1: 2 HYDROXY N METHYLSUCCINIMIDE//N METHYL 2 PYRROLIDONE//N ETHYL 2 PYRROLIDONE

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
18 4 CHEMISTRY, ANALYTICAL//TOXICOLOGY//ENVIRONMENTAL SCIENCES 697102
345 3       TOXICOLOGY//ATLA-ALTERNATIVES TO LABORATORY ANIMALS//1 HYDROXYPYRENE 36813
3176 2             FOMEPIZOLE//METHANOL INTOXICATION//METHANOL POISONING 2313
30525 1                   2 HYDROXY N METHYLSUCCINIMIDE//N METHYL 2 PYRROLIDONE//N ETHYL 2 PYRROLIDONE 182

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 2 HYDROXY N METHYLSUCCINIMIDE authKW 1212189 4% 100% 7
2 N METHYL 2 PYRROLIDONE authKW 1170590 14% 26% 26
3 N ETHYL 2 PYRROLIDONE authKW 865849 3% 100% 5
4 5 HYDROXY N METHYL 2 PYRROLIDONE authKW 692679 2% 100% 4
5 N METHYLSUCCINIMIDE authKW 461784 2% 67% 4
6 SOLVENTS ORGANIC authKW 389631 2% 75% 3
7 5 HYDROXY N METHYLPYRROLIDONE authKW 346340 1% 100% 2
8 CAS 5464 28 8 authKW 346340 1% 100% 2
9 CAS 872 50 4 authKW 346340 1% 100% 2
10 STAUB REINHALTUNG DER LUFT journal 186369 16% 4% 30

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Environmental 2104 27% 0% 50
2 Toxicology 1982 31% 0% 57
3 Engineering, Civil 1417 25% 0% 45
4 Environmental Sciences 642 30% 0% 54
5 Pharmacology & Pharmacy 246 23% 0% 42
6 Public, Environmental & Occupational Health 157 13% 0% 24
7 Medicine, Legal 111 3% 0% 5
8 Biochemical Research Methods 53 7% 0% 12
9 Chemistry, Analytical 32 7% 0% 13
10 Chemistry, Medicinal 28 4% 0% 8

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BG RCI 173170 1% 100% 1
2 CENT TRANSFUS SEROL 173170 1% 100% 1
3 CHUGOKU SHIKOKU SAFETY HLTH 173170 1% 100% 1
4 CONSULTANCY HISTOPATHOL 173170 1% 100% 1
5 DRUG METAB PHARMACOKINET TOXICOL PATHOL 173170 1% 100% 1
6 FRAUNHOFER TOXIKOL EXPT MED 173170 1% 100% 1
7 HGEBIET UMWELTVERFAHRENSTECHN 173170 1% 100% 1
8 INGN WISSEN 2 173170 1% 100% 1
9 IREC LT 173170 1% 100% 1
10 J AN OUR HLTH ORG 173170 1% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 STAUB REINHALTUNG DER LUFT 186369 16% 4% 30
2 GEFAHRSTOFFE REINHALTUNG DER LUFT 36351 8% 1% 15
3 DRUG AND CHEMICAL TOXICOLOGY 4435 3% 0% 6
4 INTERNATIONAL ARCHIVES OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH 4251 5% 0% 9
5 PDA JOURNAL OF PHARMACEUTICAL SCIENCE AND TECHNOLOGY 2571 1% 1% 2
6 TOXIC SUBSTANCE MECHANISMS 2338 1% 1% 1
7 INTERNATIONAL JOURNAL OF TOXICOLOGY 2322 2% 0% 4
8 FOOD AND CHEMICAL TOXICOLOGY 1606 5% 0% 9
9 ACTA PHARMACEUTICA TECHNOLOGICA-INTERNATIONAL JOURNAL OF DRUG FORUMLATION AND BIOPHARMACEUTICS 1544 1% 1% 1
10 JOURNAL OF APPLIED TOXICOLOGY 1486 3% 0% 5

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 2 HYDROXY N METHYLSUCCINIMIDE 1212189 4% 100% 7 Search 2+HYDROXY+N+METHYLSUCCINIMIDE Search 2+HYDROXY+N+METHYLSUCCINIMIDE
2 N METHYL 2 PYRROLIDONE 1170590 14% 26% 26 Search N+METHYL+2+PYRROLIDONE Search N+METHYL+2+PYRROLIDONE
3 N ETHYL 2 PYRROLIDONE 865849 3% 100% 5 Search N+ETHYL+2+PYRROLIDONE Search N+ETHYL+2+PYRROLIDONE
4 5 HYDROXY N METHYL 2 PYRROLIDONE 692679 2% 100% 4 Search 5+HYDROXY+N+METHYL+2+PYRROLIDONE Search 5+HYDROXY+N+METHYL+2+PYRROLIDONE
5 N METHYLSUCCINIMIDE 461784 2% 67% 4 Search N+METHYLSUCCINIMIDE Search N+METHYLSUCCINIMIDE
6 SOLVENTS ORGANIC 389631 2% 75% 3 Search SOLVENTS+ORGANIC Search SOLVENTS+ORGANIC
7 5 HYDROXY N METHYLPYRROLIDONE 346340 1% 100% 2 Search 5+HYDROXY+N+METHYLPYRROLIDONE Search 5+HYDROXY+N+METHYLPYRROLIDONE
8 CAS 5464 28 8 346340 1% 100% 2 Search CAS+5464+28+8 Search CAS+5464+28+8
9 CAS 872 50 4 346340 1% 100% 2 Search CAS+872+50+4 Search CAS+872+50+4
10 1 VINYL 2 PYRROLDIONE 173170 1% 100% 1 Search 1+VINYL+2+PYRROLDIONE Search 1+VINYL+2+PYRROLDIONE

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 26099 OCCUPATIONAL CHOLANGIOCARCINOMA//METHYLENE CHLORIDE//OCCUPAT ENVIRONM MANAGEMENT
2 28431 CAS 57 55 6//PROPYLENE GLYCOL//PROPYLENE GLYCOL TOXICITY
3 24898 VENOUS IRRITATION//PERIPHERAL PARENTERAL NUTRITION//INFUSION PHLEBITIS
4 38655 CATEDRA FARMACOTECNIA 1//POLYOXYETHYLENE ESTERS//QUALITY CONTROL DATA
5 15980 2 BUTOXYETHANOL//GLYCOL ETHERS//BUTOXYACETIC ACID
6 27187 IN SITU FORMING IMPLANT//INTRATUMORAL DRUG DELIVERY//CANC TARGETED DRUG DELIVERY
7 23782 METHYLSULFONYLMETHANE//DIMETHYL SULFONE//ANTIBIOTIC MODIFYING
8 19203 N ACETYL S N METHYLCARBAMOYLCYSTEINE//N N DIMETHYLFORMAMIDE//N METHYLFORMAMIDE
9 36335 DIACETYLDIANHYDROGALACTITOL//DIBROMODULCITOL//BIODEGRADABLE CHARGED POLYESTER BASED VECTOR BCPV
10 16051 WELDING FUMES//FUME//FUME GENERATION RATE

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