Class information for:
Level 1: PYROTECHNICS//PYROTECH TECHNOL PROTOTYPING//PYROTECHNIC DELAYS

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
21 4 THERMODYNAMICS//MECHANICS//ENGINEERING, MECHANICAL 471779
525 3       PROPELLANTS EXPLOSIVES PYROTECHNICS//ENERGETIC MATERIALS//COMBUSTION EXPLOSION AND SHOCK WAVES 20829
692 2             PROPELLANTS EXPLOSIVES PYROTECHNICS//ENERGETIC MATERIALS//AMMONIUM PERCHLORATE 13461
19826 1                   PYROTECHNICS//PYROTECH TECHNOL PROTOTYPING//PYROTECHNIC DELAYS 510

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PYROTECHNICS authKW 3522730 18% 61% 94
2 PYROTECH TECHNOL PROTOTYPING address 1307612 5% 92% 23
3 PYROTECHNIC DELAYS authKW 370779 1% 100% 6
4 PYROTECHNIC COMPOSITIONS authKW 278082 1% 75% 6
5 PROPELLANTS EXPLOSIVES PYROTECHNICS journal 270597 17% 5% 85
6 PYROLANT authKW 257484 1% 83% 5
7 DECOY FLARES authKW 247186 1% 100% 4
8 HAND HELD SIGNAL authKW 247186 1% 100% 4
9 RDECOM ARDEC address 237667 2% 38% 10
10 PERCHLORATE FREE authKW 185390 1% 100% 3

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Thermodynamics 6026 28% 0% 143
2 Engineering, Chemical 5527 44% 0% 222
3 Chemistry, Applied 3039 23% 0% 119
4 Engineering, General 1091 12% 0% 59
5 Energy & Fuels 1030 15% 0% 78
6 Chemistry, Analytical 1002 20% 0% 102
7 Chemistry, Physical 638 25% 0% 130
8 Chemistry, Inorganic & Nuclear 183 8% 0% 39
9 Engineering, Mechanical 133 6% 0% 31
10 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 91 2% 0% 10

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PYROTECH TECHNOL PROTOTYPING 1307612 5% 92% 23
2 RDECOM ARDEC 237667 2% 38% 10
3 PYROTECH RD 185390 1% 100% 3
4 ENERGET WARHEADS DEV 139041 1% 75% 3
5 MIL TECH BEL E 123593 0% 100% 2
6 TECH OVERHAUL IL KRAGUJEVAC 123593 0% 100% 2
7 ENERGET PROP 61797 0% 100% 1
8 ENVIRONM HLTH ANALYT SERV BRANCH 61797 0% 100% 1
9 EXPLOS TECHNOL PROTOTYPING 61797 0% 100% 1
10 FEUERWERKER AD 61797 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PROPELLANTS EXPLOSIVES PYROTECHNICS 270597 17% 5% 85
2 CENTRAL EUROPEAN JOURNAL OF ENERGETIC MATERIALS 28869 2% 4% 12
3 JOURNAL OF ENERGETIC MATERIALS 19915 2% 3% 10
4 THERMOCHIMICA ACTA 9387 10% 0% 50
5 JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY 7119 8% 0% 41
6 COMBUSTION SCIENCE AND TECHNOLOGY 7034 4% 1% 22
7 SCIENCE AND TECHNOLOGY OF ENERGETIC MATERIALS 6348 1% 2% 5
8 DEFENCE SCIENCE JOURNAL 5815 2% 1% 11
9 JOURNAL OF THERMAL ANALYSIS 5552 1% 1% 7
10 COMBUSTION EXPLOSION AND SHOCK WAVES 4325 3% 0% 15

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PYROTECHNICS 3522730 18% 61% 94 Search PYROTECHNICS Search PYROTECHNICS
2 PYROTECHNIC DELAYS 370779 1% 100% 6 Search PYROTECHNIC+DELAYS Search PYROTECHNIC+DELAYS
3 PYROTECHNIC COMPOSITIONS 278082 1% 75% 6 Search PYROTECHNIC+COMPOSITIONS Search PYROTECHNIC+COMPOSITIONS
4 PYROLANT 257484 1% 83% 5 Search PYROLANT Search PYROLANT
5 DECOY FLARES 247186 1% 100% 4 Search DECOY+FLARES Search DECOY+FLARES
6 HAND HELD SIGNAL 247186 1% 100% 4 Search HAND+HELD+SIGNAL Search HAND+HELD+SIGNAL
7 PERCHLORATE FREE 185390 1% 100% 3 Search PERCHLORATE+FREE Search PERCHLORATE+FREE
8 ILLUMINANTS 152104 2% 31% 8 Search ILLUMINANTS Search ILLUMINANTS
9 PYROTECHNIC MIXTURES 140441 1% 45% 5 Search PYROTECHNIC+MIXTURES Search PYROTECHNIC+MIXTURES
10 ADVANCED FLARE COMPOSITIONS 123593 0% 100% 2 Search ADVANCED+FLARE+COMPOSITIONS Search ADVANCED+FLARE+COMPOSITIONS

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 27170 NITROCELLULOSE//NITRIC ACID ESTER//TAKETOYO PLANT
2 5312 THERMITE//NANOTHERMITE//METAL COMBUSTION
3 30114 IONIC OZONIDES//ZINC PEROXIDE//RUBIDIUMSESQUIOXIDE
4 27581 FIREWORKS//DIWALI//FIRECRACKER
5 19545 SOLID FUEL RAMJET//PRIMARY COMBUSTION PRODUCTS//BORON PARTICLES
6 8183 AMMONIUM PERCHLORATE//SOLID PROPELLANT//COMPOSITE PROPELLANT
7 27552 INFRARED SIGNATURE//LOW OBSERVABLES//ABSOLUTE SPECTRAL RADIANT EXITANCE
8 35561 THERMOSONIMETRY//ACCOUSTIC CHEMOMETRICS//ACOUSTIC EMISSION CHARACTERIZATION
9 18664 ENERGETIC BINDER//ENERGETIC POLYMERS//GLYCIDYL AZIDE POLYMER GAP
10 21521 FP LAPW AB INITIO CALCULATIONS//ELECTRON DENSITY TOPOLOGY//FP LAPW DFT CALCULATIONS

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