Class information for:
Level 1: SLOW CRACK GROWTH//POLYETHYLENE PIPE//ENVIRONMENTAL STRESS CRACKING RESISTANCE

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
8 4 POLYMER SCIENCE//CHEMISTRY, PHYSICAL//MATERIALS SCIENCE, MULTIDISCIPLINARY 1554940
24 3       POLYMER SCIENCE//JOURNAL OF APPLIED POLYMER SCIENCE//POLYMER 118106
2350 2             L OM//SEMICRYSTALLINE POLYMERS//CRAZING 4637
10658 1                   SLOW CRACK GROWTH//POLYETHYLENE PIPE//ENVIRONMENTAL STRESS CRACKING RESISTANCE 1074

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SLOW CRACK GROWTH authKW 675368 5% 45% 51
2 POLYETHYLENE PIPE authKW 349727 2% 57% 21
3 ENVIRONMENTAL STRESS CRACKING RESISTANCE authKW 244527 1% 83% 10
4 CRACK LAYER THEORY authKW 117375 0% 100% 4
5 SLOW FRACTURE authKW 117375 0% 100% 4
6 MAT SCI TESTING PLAST address 115915 2% 22% 18
7 BUTT FUSION authKW 104796 0% 71% 5
8 PLASTIC PIPE authKW 95849 1% 47% 7
9 BUTT FUSION BF METHOD authKW 88031 0% 100% 3
10 CURVED THREE POINT BEND CTPB authKW 88031 0% 100% 3

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Polymer Science 26755 59% 0% 632
2 Materials Science, Characterization, Testing 4040 8% 0% 84
3 Engineering, Chemical 1937 19% 0% 201
4 Materials Science, Composites 1894 6% 0% 68
5 Materials Science, Multidisciplinary 1213 26% 0% 278
6 Mechanics 685 10% 0% 104
7 Engineering, Mechanical 297 6% 0% 67
8 Materials Science, Textiles 27 1% 0% 7
9 Engineering, General 10 1% 0% 14
10 Engineering, Civil 2 1% 0% 12

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MAT SCI TESTING PLAST 115915 2% 22% 18
2 GKC B 58687 0% 100% 2
3 PLAST TECHNOL ENVIRONM ENGN 58687 0% 100% 2
4 CROATIAN ELECT CO CR HEP 39124 0% 67% 2
5 FRACTURE MECH MAT DURABIL 39124 0% 67% 2
6 LATEP GIQA 39124 0% 67% 2
7 LGC UBP 39124 0% 67% 2
8 PROGRAMME GENIE MAT 39124 0% 67% 2
9 CAIRO AUC 29344 0% 100% 1
10 CNRSUMR 5265CPE LYONEQUIPE LCPP 29344 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 POLYMER ENGINEERING AND SCIENCE 59055 12% 2% 131
2 POLYMER TESTING 29034 5% 2% 57
3 KUNSTSTOFFE-GERMAN PLASTICS 24387 3% 3% 32
4 PLASTICS RUBBER AND COMPOSITES PROCESSING AND APPLICATIONS 16944 1% 4% 15
5 PLASTICS RUBBER AND COMPOSITES 13753 2% 2% 23
6 JOURNAL OF MATERIALS SCIENCE 13218 11% 0% 117
7 INTERNATIONAL JOURNAL OF FRACTURE 9585 4% 1% 39
8 POLYMER 5486 7% 0% 71
9 POLYMER DEGRADATION AND STABILITY 4393 3% 0% 34
10 JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS 3694 3% 0% 34

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SLOW CRACK GROWTH 675368 5% 45% 51 Search SLOW+CRACK+GROWTH Search SLOW+CRACK+GROWTH
2 POLYETHYLENE PIPE 349727 2% 57% 21 Search POLYETHYLENE+PIPE Search POLYETHYLENE+PIPE
3 ENVIRONMENTAL STRESS CRACKING RESISTANCE 244527 1% 83% 10 Search ENVIRONMENTAL+STRESS+CRACKING+RESISTANCE Search ENVIRONMENTAL+STRESS+CRACKING+RESISTANCE
4 CRACK LAYER THEORY 117375 0% 100% 4 Search CRACK+LAYER+THEORY Search CRACK+LAYER+THEORY
5 SLOW FRACTURE 117375 0% 100% 4 Search SLOW+FRACTURE Search SLOW+FRACTURE
6 BUTT FUSION 104796 0% 71% 5 Search BUTT+FUSION Search BUTT+FUSION
7 PLASTIC PIPE 95849 1% 47% 7 Search PLASTIC+PIPE Search PLASTIC+PIPE
8 BUTT FUSION BF METHOD 88031 0% 100% 3 Search BUTT+FUSION+BF+METHOD Search BUTT+FUSION+BF+METHOD
9 CURVED THREE POINT BEND CTPB 88031 0% 100% 3 Search CURVED+THREE+POINT+BEND+CTPB Search CURVED+THREE+POINT+BEND+CTPB
10 HYDROSTATIC PRESSURE TEST 88031 0% 100% 3 Search HYDROSTATIC+PRESSURE+TEST Search HYDROSTATIC+PRESSURE+TEST

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 14515 ENVIRONMENTAL STRESS CRACKING//CRAZING//ARYL ALIPHATIC COPOLYAMIDES
2 16288 ESSENTIAL WORK OF FRACTURE//ESSENTIAL WORK OF FRACTURE EWF//EWF
3 3283 SEMICRYSTALLINE POLYMERS//GLASSY POLYMERS//AMORPHOUS POLYMERS
4 5405 POLYETHYLENE BLENDS//TREF//GEORGE JOSEPHINE BUTLER POLYMER
5 22438 PHOTOCHEMICALLY DEGRADABLE POLYMER//FREE QUENCHING//PHOTO OXIDATION DEGRADATION
6 38490 GF PTFE COMPOSITES//COMMINGLING YAMS//DENDRITICAL ARM SPACE
7 16364 DYNAMIC FRACTURE TOUGHNESS//INSTRUMENTED IMPACT TEST//DYNAMIC CRACK BIFURCATION
8 33567 CRYSTALLIZING PI BONDING//AIR PERMEABILITY TESTING//AUTOMOBILE BUMPERS
9 38882 CARBONYL BAND//COATED INTERFACE//MAT ANAL EVALUAT
10 27818 DISSIPATIVE HEATING//INTERNATIONAL APPLIED MECHANICS//SP TIMOSHENKO MECH

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