Class information for:
Level 1: POLYOXYMETHYLENE DIMETHYL ETHERS//LIQUID IONIZATION MASS SPECTROMETRY//ALCOHOLS METHANOL ETHANOL 1 PROPANOL

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
7 4 CARDIAC & CARDIOVASCULAR SYSTEM//PERIPHERAL VASCULAR DISEASES//CARDIOL 1572904
179 3       MAGNETIC RESONANCE IN MEDICINE//RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING//JOURNAL OF MAGNETIC RESONANCE IMAGING 56894
2019 2             JOURNAL OF MAGNETIC RESONANCE//RESTRICTED DIFFUSION//MAGNETIC RESONANCE IMAGING 5872
23120 1                   POLYOXYMETHYLENE DIMETHYL ETHERS//LIQUID IONIZATION MASS SPECTROMETRY//ALCOHOLS METHANOL ETHANOL 1 PROPANOL 379

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 POLYOXYMETHYLENE DIMETHYL ETHERS authKW 1528005 6% 88% 21
2 LIQUID IONIZATION MASS SPECTROMETRY authKW 259862 1% 63% 5
3 ALCOHOLS METHANOL ETHANOL 1 PROPANOL authKW 249471 1% 100% 3
4 CHEMICAL REACTION EQUILIBIUM authKW 249471 1% 100% 3
5 POLYOXYMETHYLENE HEMIACETALS authKW 249471 1% 100% 3
6 LOW FIELD NMR SPECTROSCOPY authKW 221749 1% 67% 4
7 FLOW NMR authKW 199570 2% 40% 6
8 1 3 5 TRIOXANES authKW 187102 1% 75% 3
9 MEDIUM RESOLUTION NMR authKW 187102 1% 75% 3
10 ALDEHYDES 1 PROPANAL 1 BUTANAL 1 HEPTANAL authKW 166314 1% 100% 2

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Chemical 2001 31% 0% 117
2 Spectroscopy 899 14% 0% 52
3 Chemistry, Multidisciplinary 317 21% 0% 79
4 Thermodynamics 294 8% 0% 29
5 Chemistry, Physical 233 19% 0% 72
6 Chemistry, Analytical 230 12% 0% 45
7 Chemistry, Organic 104 9% 0% 34
8 Energy & Fuels 86 6% 0% 22
9 Chemistry, Applied 68 5% 0% 18
10 Physics, Atomic, Molecular & Chemical 63 6% 0% 24

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHEM PROC ENGN GCP 166314 1% 100% 2
2 SRG10 2 124733 1% 50% 3
3 DZERZHINSK BRANCH 90707 2% 18% 6
4 ENGN THERMODYNAM 84292 4% 6% 17
5 ADV NANOLMAT 83157 0% 100% 1
6 AVT LEHRSTUHL PROZESSTECHN 83157 0% 100% 1
7 DZERZHINSKII 83157 0% 100% 1
8 HIGH P SURE FLUID PHASE BEHAV PROPERLY LA 83157 0% 100% 1
9 KARLSRUHER TECH KIT 83157 0% 100% 1
10 LEHRSTUHL POLYMERE MAT 83157 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DIESEL PROGRESS ENGINES & DRIVES 8314 0% 10% 1
2 INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 2128 7% 0% 27
3 MAGNETIC RESONANCE IN CHEMISTRY 1699 3% 0% 11
4 FLUID PHASE EQUILIBRIA 1436 3% 0% 13
5 BUNSEKI KAGAKU 1132 2% 0% 9
6 CHEMIE INGENIEUR TECHNIK 800 2% 0% 8
7 NACHRICHTEN AUS DER CHEMIE 796 1% 0% 3
8 ORGANIC PROCESS RESEARCH & DEVELOPMENT 651 1% 0% 5
9 CHEMICAL ENGINEERING AND PROCESSING 632 1% 0% 5
10 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES 615 1% 0% 3

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 POLYOXYMETHYLENE DIMETHYL ETHERS 1528005 6% 88% 21 Search POLYOXYMETHYLENE+DIMETHYL+ETHERS Search POLYOXYMETHYLENE+DIMETHYL+ETHERS
2 LIQUID IONIZATION MASS SPECTROMETRY 259862 1% 63% 5 Search LIQUID+IONIZATION+MASS+SPECTROMETRY Search LIQUID+IONIZATION+MASS+SPECTROMETRY
3 ALCOHOLS METHANOL ETHANOL 1 PROPANOL 249471 1% 100% 3 Search ALCOHOLS+METHANOL+ETHANOL+1+PROPANOL Search ALCOHOLS+METHANOL+ETHANOL+1+PROPANOL
4 CHEMICAL REACTION EQUILIBIUM 249471 1% 100% 3 Search CHEMICAL+REACTION+EQUILIBIUM Search CHEMICAL+REACTION+EQUILIBIUM
5 POLYOXYMETHYLENE HEMIACETALS 249471 1% 100% 3 Search POLYOXYMETHYLENE+HEMIACETALS Search POLYOXYMETHYLENE+HEMIACETALS
6 LOW FIELD NMR SPECTROSCOPY 221749 1% 67% 4 Search LOW+FIELD+NMR+SPECTROSCOPY Search LOW+FIELD+NMR+SPECTROSCOPY
7 FLOW NMR 199570 2% 40% 6 Search FLOW+NMR Search FLOW+NMR
8 1 3 5 TRIOXANES 187102 1% 75% 3 Search 1+3+5+TRIOXANES Search 1+3+5+TRIOXANES
9 MEDIUM RESOLUTION NMR 187102 1% 75% 3 Search MEDIUM+RESOLUTION+NMR Search MEDIUM+RESOLUTION+NMR
10 ALDEHYDES 1 PROPANAL 1 BUTANAL 1 HEPTANAL 166314 1% 100% 2 Search ALDEHYDES+1+PROPANAL+1+BUTANAL+1+HEPTANAL Search ALDEHYDES+1+PROPANAL+1+BUTANAL+1+HEPTANAL

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 23386 QUANTITATIVE NMR//QNMR//QUANTITATIVE NUCLEAR MAGNETIC RESONANCE
2 31560 CIDNP//TECH CHEM MACROMOL CHEM ITMC//CHEMICALLY INDUCED DYNAMIC NUCLEAR POLARIZATION
3 11679 MICROCOIL//LC NMR//RF MICROCOIL
4 34381 2ND ORDER SQUID GRADIOMETER//ACCELERATED SEGMENT TEST ALGORITHM//ADAPTIVE HISTOGRAM EQUALISATION
5 6694 REACTIVE DISTILLATION//CATALYTIC DISTILLATION//REACTIVE DISTILLATION COLUMN
6 14820 CWFP//TIME DOMAIN NMR//TD NMR
7 28047 CARL A OLSON MEM S//SANTONIC ACID//1 2 DIHYDRO 6 BETA SANTONIN
8 18929 ENVIRONM ANALYT PROD BUSINESS//NIR REFLECTION SPECTROSCOPY//IN LINE MONITORING
9 13333 ENSAIOS COMBUSTIVEIS//BRAZILIAN COMMERCIAL GASOLINE//OCTANE NUMBER FOR MOTOR GASOLINE
10 27574 PHOTOACOUSTIC RAMAN SPECTROSCOPY//MICRO LASER RAMAN SPECTROSCOPY//ACID RADICAL IONS

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