Class information for:
Level 1: FHD//JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR//CHEM HIGH PURITY SUBST

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
17 4 BIOCHEMISTRY & MOLECULAR BIOLOGY//MICROBIOLOGY//JOURNAL OF BACTERIOLOGY 725599
222 3       AQUEOUS TWO PHASE SYSTEMS//CORYNEBACTERIUM GLUTAMICUM//BIOCHEMISTRY & MOLECULAR BIOLOGY 49487
1907 2             AQUEOUS TWO PHASE SYSTEMS//AQUEOUS BIPHASIC SYSTEMS//PYRUVATE KINASE DEFICIENCY 6254
38861 1                   FHD//JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR//CHEM HIGH PURITY SUBST 51

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FHD authKW 68663 2% 11% 1
2 JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR journal 40906 22% 1% 11
3 CHEM HIGH PURITY SUBST address 32524 2% 5% 1
4 VESTNIK LENINGRADSKOGO UNIVERSITETA SERIYA FIZIKA KHIMIYA journal 15298 8% 1% 4
5 SILICA FILM authKW 13731 2% 2% 1
6 HYDRAZONE COMPLEXES authKW 12358 2% 2% 1
7 POLYNUCLEAR COMPLEX authKW 8702 2% 1% 1
8 OPTICAL DEVICE authKW 6178 2% 1% 1
9 KHIMICHESKAYA PROMYSHLENNOST journal 5312 4% 0% 2
10 SEONGDONG GU address 4509 2% 1% 1

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Analytical 299 33% 0% 17
2 Chemistry, Inorganic & Nuclear 181 22% 0% 11
3 Chemistry, Multidisciplinary 82 27% 0% 14
4 Materials Science, Characterization, Testing 46 4% 0% 2
5 Physics, Atomic, Molecular & Chemical 15 8% 0% 4
6 Physics, Multidisciplinary 9 8% 0% 4
7 Instruments & Instrumentation 5 4% 0% 2
8 Materials Science, Ceramics 3 2% 0% 1
9 Engineering, Chemical 2 4% 0% 2
10 Materials Science, Multidisciplinary 2 8% 0% 4

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHEM HIGH PURITY SUBST 32524 2% 5% 1
2 SEONGDONG GU 4509 2% 1% 1
3 NS KURNAKOV GEN INORGAN CHEM 1667 6% 0% 3
4 KURNAKOV GEN INORGAN CHEM 1647 4% 0% 2
5 ENGN SCI MATH 1246 2% 0% 1
6 CERAM ENGN 249 2% 0% 1
7 GEN INORGAN CHEM 119 2% 0% 1
8 MOL MED 16 2% 0% 1
9 SCI TECHNOL 7 2% 0% 1
10 CHEM CHEM ENGN 4 2% 0% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR 40906 22% 1% 11
2 VESTNIK LENINGRADSKOGO UNIVERSITETA SERIYA FIZIKA KHIMIYA 15298 8% 1% 4
3 KHIMICHESKAYA PROMYSHLENNOST 5312 4% 0% 2
4 ZHURNAL NEORGANICHESKOI KHIMII 2346 12% 0% 6
5 REVUE ROUMAINE DE CHIMIE 2024 8% 0% 4
6 INDUSTRIAL LABORATORY 1920 4% 0% 2
7 RUSSIAN JOURNAL OF INORGANIC CHEMISTRY 1755 8% 0% 4
8 INORGANIC MATERIALS 1035 8% 0% 4
9 UKRAINSKII KHIMICHESKII ZHURNAL 799 4% 0% 2
10 BULLETIN OF THE CHEMICAL SOCIETY OF ETHIOPIA 748 2% 0% 1

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 FHD 68663 2% 11% 1 Search FHD Search FHD
2 SILICA FILM 13731 2% 2% 1 Search SILICA+FILM Search SILICA+FILM
3 HYDRAZONE COMPLEXES 12358 2% 2% 1 Search HYDRAZONE+COMPLEXES Search HYDRAZONE+COMPLEXES
4 POLYNUCLEAR COMPLEX 8702 2% 1% 1 Search POLYNUCLEAR+COMPLEX Search POLYNUCLEAR+COMPLEX
5 OPTICAL DEVICE 6178 2% 1% 1 Search OPTICAL+DEVICE Search OPTICAL+DEVICE
6 SCHIFF BASE LIGAND 2708 2% 0% 1 Search SCHIFF+BASE+LIGAND Search SCHIFF+BASE+LIGAND
7 SPECTRAL STUDIES 1587 2% 0% 1 Search SPECTRAL+STUDIES Search SPECTRAL+STUDIES
8 PLC 1563 2% 0% 1 Search PLC Search PLC
9 COPPER COMPLEXES 301 2% 0% 1 Search COPPER+COMPLEXES Search COPPER+COMPLEXES
10 SCHIFF BASE 89 2% 0% 1 Search SCHIFF+BASE Search SCHIFF+BASE

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 28119 DIANTIPYRYLALKANES//AQUEOUS LAYERING SYSTEMS//LIQUID SOLID EXTRACTION SYSTEM
2 24042 FLUORINE BOMB CALORIMETRY//FLUORINE COMBUSTION CALORIMETRY//ENTHALPY OF PHASE FORMATION
3 14423 OSMIUMIV//OSMIUM DETERMINATION//NOBLE METALS ANALYSIS
4 28615 GEM DIFLUOROCYCLOPROPANE//DIFLUOROCYCLOPROPANES//DIFLUOROMETHYLENECYCLOPROPANES
5 28633 SEALED DISCHARGE//CONTINUOUS EMISSION MONITORING//ANALYSIS OF REACTIVE GASES
6 11411 PHOSPHATE DETERMINATION//PHOSPHOMOLYBDENUM BLUE//SILICATE INTERFERENCE
7 24246 4 NITROPHENOL//NITROPHENOL ISOMERS//BENTONITE MODIFIED CARBON PASTE ELECTRODE
8 19829 ELECTROLYTIC DISSOLUTION//BONDED SILICA AS A SOLID PHASE SORBENT//ANODIC ELECTRODISSOLUTION
9 17982 VIOLOGEN//ASYMMETRIC VIOLOGEN//HOPG ELECTRODE
10 12743 THEORY EXPERIMENT CORRELATION//QUANTUM CHEMICAL EVALUATION//SEMIEMPIRICAL MO THEORY

Go to start page