Class information for:
Level 1: PAPERBOARD//Z DIRECTION STRENGTH//MATERIALS SCIENCE, PAPER & WOOD

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
9 4 PLANT SCIENCES//FOOD SCIENCE & TECHNOLOGY//AGRONOMY 1475572
126 3       MATERIALS SCIENCE, PAPER & WOOD//TAPPI JOURNAL//LACCASE 69063
1130 2             MATERIALS SCIENCE, PAPER & WOOD//TAPPI JOURNAL//NORDIC PULP & PAPER RESEARCH JOURNAL 9977
9758 1                   PAPERBOARD//Z DIRECTION STRENGTH//MATERIALS SCIENCE, PAPER & WOOD 1157

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PAPERBOARD authKW 999889 7% 46% 79
2 Z DIRECTION STRENGTH authKW 464486 2% 95% 18
3 MATERIALS SCIENCE, PAPER & WOOD WoSSC 414592 70% 2% 810
4 HYGROEXPANSIVITY authKW 340476 1% 83% 15
5 TAPPI JOURNAL journal 331157 19% 6% 219
6 3D FORMING authKW 299624 1% 100% 11
7 NORDIC PULP & PAPER RESEARCH JOURNAL journal 263767 10% 9% 114
8 CORRUGATED BOARD authKW 244195 2% 39% 23
9 TWIN WIRE MACHINES authKW 231510 1% 50% 17
10 JOURNAL OF PULP AND PAPER SCIENCE journal 231151 9% 8% 102

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Materials Science, Paper & Wood 414592 70% 2% 810
2 Materials Science, Textiles 542 2% 0% 28
3 Mechanics 518 8% 0% 96
4 Engineering, Manufacturing 407 4% 0% 41
5 Materials Science, Characterization, Testing 351 2% 0% 27
6 Materials Science, Composites 155 2% 0% 22
7 Forestry 95 2% 0% 22
8 Engineering, General 84 3% 0% 30
9 Materials Science, Multidisciplinary 49 8% 0% 97
10 Engineering, Mechanical 44 3% 0% 34

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHAIR PROC MACHINES PROC TECHNOL 148295 1% 78% 7
2 VARKAUS UNIT 97278 0% 71% 5
3 FINE P ERS 81716 0% 100% 3
4 BIMAC INNOVAT 69720 1% 32% 8
5 EMPIRE STATE P ER 64299 1% 17% 14
6 CENT FUKUSHIMA KU 54477 0% 100% 2
7 CHANG GANG P ER 36317 0% 67% 2
8 PROC MACHINES MOBILE MACHINES 33519 0% 31% 4
9 BOARD PACKAGING 27239 0% 100% 1
10 BTG PULP P ER TECHNOL 27239 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TAPPI JOURNAL 331157 19% 6% 219
2 NORDIC PULP & PAPER RESEARCH JOURNAL 263767 10% 9% 114
3 JOURNAL OF PULP AND PAPER SCIENCE 231151 9% 8% 102
4 ZELLSTOFF UND PAPIER 159065 2% 23% 25
5 APPITA JOURNAL 124033 6% 6% 73
6 PAPIER 112599 5% 7% 58
7 TAPPI 86854 3% 9% 37
8 PAPERI JA PUU-PAPER AND TIMBER 35889 3% 4% 35
9 PACKAGING TECHNOLOGY AND SCIENCE 27001 2% 4% 27
10 SVENSK PAPPERSTIDNING-NORDISK CELLULOSA 21860 1% 5% 15

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PAPERBOARD 999889 7% 46% 79 Search PAPERBOARD Search PAPERBOARD
2 Z DIRECTION STRENGTH 464486 2% 95% 18 Search Z+DIRECTION+STRENGTH Search Z+DIRECTION+STRENGTH
3 HYGROEXPANSIVITY 340476 1% 83% 15 Search HYGROEXPANSIVITY Search HYGROEXPANSIVITY
4 3D FORMING 299624 1% 100% 11 Search 3D+FORMING Search 3D+FORMING
5 CORRUGATED BOARD 244195 2% 39% 23 Search CORRUGATED+BOARD Search CORRUGATED+BOARD
6 TWIN WIRE MACHINES 231510 1% 50% 17 Search TWIN+WIRE+MACHINES Search TWIN+WIRE+MACHINES
7 LINER BOARDS 184120 1% 52% 13 Search LINER+BOARDS Search LINER+BOARDS
8 PAPER 181908 8% 8% 89 Search PAPER Search PAPER
9 FIBER BONDING 167594 2% 31% 20 Search FIBER+BONDING Search FIBER+BONDING
10 COMBINED BOARDS 163431 1% 100% 6 Search COMBINED+BOARDS Search COMBINED+BOARDS

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 10209 DRY STRENGTH//HORNIFICATION//WET STRENGTH
2 17895 WET PRESSING//IMPULSE DRYING//PAPER DRYING
3 17475 BASIS WEIGHT//PULP SUSPENSIONS//FIBRE SUSPENSION
4 6411 COATED PAPER//PRINT QUALITY//CALENDERING
5 29532 CUSHION CURVES//PRODUCT TRANSPORT SYSTEM//GR H COMMUN ENGN
6 9081 MATERIALS SCIENCE, PAPER & WOOD//REFINERS//REFINING
7 38358 PALLET LOGISTICS//CARBON EQUIVALENT EMISSIONS//BUY SELL PALLET PROGRAMS
8 21492 TENSION CONTROL//ROLL TO ROLL SYSTEM//WEB TRANSPORT SYSTEM
9 31853 PLANETARY ROLLER SCREW//PARALLEL FOLDING//CARTONS
10 35195 COBRA SKIN//CARBON BLACK DISTRIBUTION IN HETEROGENEOUS POLYMER MIXTURES//COW LEATHER

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