Class information for:
Level 1: KRAFT PULP//MATERIALS SCIENCE, PAPER & WOOD//OXYGEN DELIGNIFICATION

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
400 2             MATERIALS SCIENCE, PAPER & WOOD//LIGNIN//ENZYMATIC HYDROLYSIS 17225
4542 1                   KRAFT PULP//MATERIALS SCIENCE, PAPER & WOOD//OXYGEN DELIGNIFICATION 1796

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 KRAFT PULP authKW 1232119 16% 24% 289
2 MATERIALS SCIENCE, PAPER & WOOD WoSSC 841014 80% 3% 1437
3 OXYGEN DELIGNIFICATION authKW 817161 4% 59% 79
4 OZONE BLEACHING authKW 714300 3% 77% 53
5 BLEACHING authKW 670102 14% 15% 253
6 HEXENURONIC ACID authKW 611359 3% 62% 56
7 PEROXIDE BLEACHING authKW 553166 4% 46% 69
8 KAPPA NUMBER authKW 502617 5% 35% 81
9 DELIGNIFICATION authKW 384670 7% 18% 124
10 OXYGEN BLEACHING authKW 382690 2% 64% 34

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Materials Science, Paper & Wood 841014 80% 3% 1437
2 Forestry 5687 10% 0% 183
3 Engineering, Chemical 168 6% 0% 99
4 Materials Science, Textiles 110 1% 0% 17
5 Chemistry, Applied 44 2% 0% 41
6 Agricultural Engineering 41 1% 0% 14
7 Engineering, Environmental 15 1% 0% 24
8 Polymer Science 2 2% 0% 30
9 Chemistry, Multidisciplinary 1 4% 0% 73
10 Chemistry, Organic -0 2% 0% 32

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PULP P ER CHEM TECHNOL 103341 1% 33% 18
2 CELULOSE P EL 72176 1% 34% 12
3 LIMERICK PULP P ER EDUC 67475 1% 38% 10
4 WOOD CHEM BUNKYO KU 61784 1% 39% 9
5 DR JACK MCKENZIE LIMERICK PULP P ER EDUC 57311 0% 47% 7
6 FIBERLINE 56148 0% 80% 4
7 RD FIBERLINE 52640 0% 100% 3
8 WOOD CHEM 48215 1% 13% 22
9 LIMERICK PULP P ER 46297 2% 10% 27
10 KRAFT PULP 39478 0% 75% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF PULP AND PAPER SCIENCE 326331 8% 12% 151
2 TAPPI JOURNAL 312249 15% 7% 265
3 APPITA JOURNAL 208786 7% 10% 118
4 PULP & PAPER-CANADA 207045 8% 8% 140
5 JOURNAL OF WOOD CHEMISTRY AND TECHNOLOGY 189781 6% 11% 102
6 SVENSK PAPPERSTIDNING-NORDISK CELLULOSA 162912 3% 18% 51
7 NORDIC PULP & PAPER RESEARCH JOURNAL 158123 6% 8% 110
8 PAPERI JA PUU-PAPER AND TIMBER 120865 4% 9% 80
9 HOLZFORSCHUNG 76890 7% 4% 124
10 PAPIER 47587 3% 6% 47

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 KRAFT PULP 1232119 16% 24% 289 Search KRAFT+PULP Search KRAFT+PULP
2 OXYGEN DELIGNIFICATION 817161 4% 59% 79 Search OXYGEN+DELIGNIFICATION Search OXYGEN+DELIGNIFICATION
3 OZONE BLEACHING 714300 3% 77% 53 Search OZONE+BLEACHING Search OZONE+BLEACHING
4 BLEACHING 670102 14% 15% 253 Search BLEACHING Search BLEACHING
5 HEXENURONIC ACID 611359 3% 62% 56 Search HEXENURONIC+ACID Search HEXENURONIC+ACID
6 PEROXIDE BLEACHING 553166 4% 46% 69 Search PEROXIDE+BLEACHING Search PEROXIDE+BLEACHING
7 KAPPA NUMBER 502617 5% 35% 81 Search KAPPA+NUMBER Search KAPPA+NUMBER
8 DELIGNIFICATION 384670 7% 18% 124 Search DELIGNIFICATION Search DELIGNIFICATION
9 OXYGEN BLEACHING 382690 2% 64% 34 Search OXYGEN+BLEACHING Search OXYGEN+BLEACHING
10 MULTISTAGE PROCESS 326586 2% 42% 44 Search MULTISTAGE+PROCESS Search MULTISTAGE+PROCESS

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 16670 HIGH YIELD PULP//COLOR REVERSION//PHOTOYELLOWING
2 16870 KRAFT PULP//WHITE LIQUORS//POLYSULFIDE PULPING
3 33013 WASTE MUSHROOM MEDIUM//OZONOLYSIS PRETREATMENT//SPENT CULTURE MEDIUM
4 6431 ORGANOSOLV PULPING//PULPING//SODA PULPING
5 25864 DISPLACEMENT WASHING//WASH LOSS//WASH YIELD
6 4279 JOURNAL OF WOOD CHEMISTRY AND TECHNOLOGY//HOLZFORSCHUNG//LIGNIN
7 7653 BLEACHING EFFLUENTS//AOX//ADSORBABLE ORGANIC HALOGEN
8 16481 DISSOLVING PULP//PRE HYDROLYSIS LIQUOR//LIMERICK PULP P ER
9 13604 WOOD RESIN//STICKIES//DISSOLVED AND COLLOIDAL SUBSTANCES
10 9081 MATERIALS SCIENCE, PAPER & WOOD//REFINERS//REFINING

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