Class information for:
Level 1: ACTIVE SURFACE CENTERS//ISOPRENE PRODUCTION//DIFFUSION REGIME

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
1 4 PHYSICS, CONDENSED MATTER//PHYSICS, APPLIED//MATERIALS SCIENCE, MULTIDISCIPLINARY 2188495
382 3       HYDROGEN STORAGE//METAL HYDRIDES//HYDROGEN STORAGE ALLOY 33830
3428 2             MECHANOLUMINESCENCE//TRIBOLUMINESCENCE//TRIBOEMISSION 1678
36736 1                   ACTIVE SURFACE CENTERS//ISOPRENE PRODUCTION//DIFFUSION REGIME 94

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ACTIVE SURFACE CENTERS authKW 167643 1% 50% 1
2 ISOPRENE PRODUCTION authKW 167643 1% 50% 1
3 DIFFUSION REGIME authKW 83821 1% 25% 1
4 MULTIPLET THEORY authKW 55880 1% 17% 1
5 KINETICS AND CATALYSIS journal 42038 27% 1% 25
6 TANTALUM CAPACITORS authKW 37252 1% 11% 1
7 CARBON OURCES CONVERS address 33527 1% 10% 1
8 CATALYST INHIBITION authKW 33527 1% 10% 1
9 RELIABILITY INDICATORS authKW 30479 1% 9% 1
10 CONVERGENT CHEM PROC address 19721 1% 6% 1

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Physical 776 60% 0% 56
2 Engineering, Chemical 72 13% 0% 12
3 Materials Science, Coatings & Films 14 3% 0% 3
4 Chemistry, Multidisciplinary 10 10% 0% 9
5 Engineering, Petroleum 9 1% 0% 1
6 Spectroscopy 8 3% 0% 3
7 Chemistry, Inorganic & Nuclear 8 4% 0% 4
8 Metallurgy & Metallurgical Engineering 4 3% 0% 3
9 Physics, Atomic, Molecular & Chemical 2 3% 0% 3
10 Multidisciplinary Sciences 2 1% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CARBON OURCES CONVERS 33527 1% 10% 1
2 CONVERGENT CHEM PROC 19721 1% 6% 1
3 BO KOV CATALYSIS 10219 10% 0% 9
4 SABIC CHAIR CATALYSIS 8380 1% 3% 1
5 ZELINSKII ORGAN CHEM 1674 1% 1% 1
6 GRENZFLACHENFOR VAKUUMPHYS 1123 1% 0% 1
7 SIBERIAN 976 6% 0% 6
8 ND ZELINSKY ORGAN CHEM 738 2% 0% 2
9 CATALYSIS 405 3% 0% 3
10 SOLID STATE CHEM MECHANOCHEM 376 1% 0% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 KINETICS AND CATALYSIS 42038 27% 1% 25
2 ZHURNAL FIZICHESKOI KHIMII 3189 11% 0% 10
3 REACTION KINETICS AND CATALYSIS LETTERS 2439 6% 0% 6
4 IZVESTIYA SIBIRSKOGO OTDELENIYA AKADEMII NAUK SSSR SERIYA KHIMICHESKIKH NAUK 1233 2% 0% 2
5 TEORETICHESKAYA I EKSPERIMENTALNAYA KHIMIYA 1150 2% 0% 2
6 SIBIRSKII KHIMICHESKII ZHURNAL 1119 1% 0% 1
7 KHIMICHESKAYA PROMYSHLENNOST 719 1% 0% 1
8 APPLIED SPECTROSCOPY REVIEWS 621 1% 0% 1
9 KHIMICHESKAYA FIZIKA 602 2% 0% 2
10 APPLICATIONS OF SURFACE SCIENCE 554 1% 0% 1

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ACTIVE SURFACE CENTERS 167643 1% 50% 1 Search ACTIVE+SURFACE+CENTERS Search ACTIVE+SURFACE+CENTERS
2 ISOPRENE PRODUCTION 167643 1% 50% 1 Search ISOPRENE+PRODUCTION Search ISOPRENE+PRODUCTION
3 DIFFUSION REGIME 83821 1% 25% 1 Search DIFFUSION+REGIME Search DIFFUSION+REGIME
4 MULTIPLET THEORY 55880 1% 17% 1 Search MULTIPLET+THEORY Search MULTIPLET+THEORY
5 TANTALUM CAPACITORS 37252 1% 11% 1 Search TANTALUM+CAPACITORS Search TANTALUM+CAPACITORS
6 CATALYST INHIBITION 33527 1% 10% 1 Search CATALYST+INHIBITION Search CATALYST+INHIBITION
7 RELIABILITY INDICATORS 30479 1% 9% 1 Search RELIABILITY+INDICATORS Search RELIABILITY+INDICATORS
8 DIFFUSION EFFECTS 18625 1% 6% 1 Search DIFFUSION+EFFECTS Search DIFFUSION+EFFECTS
9 CATALYST SELECTIVITY 6094 1% 2% 1 Search CATALYST+SELECTIVITY Search CATALYST+SELECTIVITY
10 CATALYTIC REACTIONS 3852 1% 1% 1 Search CATALYTIC+REACTIONS Search CATALYTIC+REACTIONS

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 37434 BURNOUT EFFICIENCY//CC MIGRATION//COAL LINKAGE MODEL
2 32396 CEAIRDIDCAEASEA//DEEP MICROBIAL COMMUNITIES//DETECH SRMP
3 25503 STRUCT MACROKINET MAT PROBLEMS//THIRD IGNITION LIMIT//STRUCT MACROKINET MAT SCI
4 26214 PHOTOELECTRIC THRESHOLD//TRIBOELECTRON EMISSION//TRIBOSTIMULATED ELECTRON EMISSION
5 4361 OXIDATIVE COUPLING OF METHANE//METHANE OXIDATIVE COUPLING//OCM
6 25692 ADV TRAINING RETRAINING PERSONNEL//NOVOKUIBYSHEVSK CATALYST PLANT//IZVESTIYA SIBIRSKOGO OTDELENIYA AKADEMII NAUK SSSR SERIYA KHIMICHESKIKH NAUK
7 20810 CHEMICURRENT//DYNAM SUR ES//CATALYTIC NANODIODES
8 37691 HYDROTHERMAL EXCHANGE//LAHZSM 5 ZEOLITE//NI3AL PHASE FORMATION
9 33187 ORGANIC CERAMIC FILMS//PULSE SUPERSONIC GAS JET//NEFTYANOE KHOZYAISTVO
10 26791 SURFACE DONOR ACCEPTOR COMPLEXES//AND ENERGY CHARACTERISTICS OF COORDINATION//D CAMPHOR BETA SULFONIC ACID

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