Class information for:
Level 1: HEARTWOOD//TECTONA GRANDIS//NATURAL DURABILITY

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
13231 852 27.1 38%


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
12 4 POLYMER SCIENCE//MATERIALS SCIENCE, PAPER & WOOD//CHEMISTRY, PHYSICAL 1084170
137 3       MATERIALS SCIENCE, PAPER & WOOD//TAPPI JOURNAL//HOLZFORSCHUNG 65468
150 2             MATERIALS SCIENCE, PAPER & WOOD//FOREST PRODUCTS JOURNAL//FORESTRY 23095
13231 1                   HEARTWOOD//TECTONA GRANDIS//NATURAL DURABILITY 852

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 HEARTWOOD authKW 520269 9% 20% 73
2 TECTONA GRANDIS authKW 378591 5% 25% 43
3 NATURAL DURABILITY authKW 342611 3% 34% 28
4 AGATHARESINOL authKW 286705 1% 100% 8
5 KNOTWOOD authKW 275674 1% 77% 10
6 WOOD COLOUR authKW 271607 1% 63% 12
7 HEARTWOOD EXTRACTIVES authKW 271019 1% 69% 11
8 OLIGOLIGNANS authKW 250867 1% 100% 7
9 SAPWOOD authKW 226412 5% 15% 41
10 HEARTWOOD FORMATION authKW 206740 2% 38% 15

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Materials Science, Paper & Wood 141897 48% 1% 407
2 Forestry 103474 61% 1% 523
3 Materials Science, Textiles 1151 4% 0% 34
4 Plant Sciences 213 8% 0% 72
5 Horticulture 34 1% 0% 11
6 Genetics & Heredity 9 3% 0% 25
7 Biotechnology & Applied Microbiology 7 3% 0% 24
8 Agronomy 7 1% 0% 12
9 Chemistry, Medicinal 2 1% 0% 11
10 Agricultural Engineering 2 0% 0% 3

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 BIOMASS OURCES UTILIZAT 161263 1% 50% 9
2 YAYASAN SABAH GRP 127991 1% 71% 5
3 GENOBOIS 71676 0% 100% 2
4 SECT FO T OURCES 71676 0% 100% 2
5 YSG BIOTECH SDN BHD 71676 0% 100% 2
6 WOOD P ER CHEM 53357 2% 9% 17
7 PUNKAHARJU UNIT 53328 1% 19% 8
8 TECNOL COSTA RICA 50162 1% 20% 7
9 ESCUELA INGN FO TAL 47116 1% 12% 11
10 WOOD BIOL WOOD PROTECT 42819 1% 17% 7

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 HOLZFORSCHUNG 84779 11% 3% 90
2 FOREST PRODUCTS JOURNAL 45357 8% 2% 70
3 HOLZ ALS ROH-UND WERKSTOFF 36547 5% 2% 44
4 WOOD AND FIBER SCIENCE 23236 4% 2% 33
5 JOURNAL OF WOOD SCIENCE 22494 4% 2% 31
6 MOKUZAI GAKKAISHI 20894 4% 2% 38
7 WOOD SCIENCE AND TECHNOLOGY 16271 3% 2% 28
8 TREES-STRUCTURE AND FUNCTION 14385 4% 1% 31
9 DREWNO-WOOD 11943 0% 17% 2
10 ANNALS OF FOREST SCIENCE 11723 3% 1% 23

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 HEARTWOOD 520269 9% 20% 73 Search HEARTWOOD Search HEARTWOOD
2 TECTONA GRANDIS 378591 5% 25% 43 Search TECTONA+GRANDIS Search TECTONA+GRANDIS
3 NATURAL DURABILITY 342611 3% 34% 28 Search NATURAL+DURABILITY Search NATURAL+DURABILITY
4 AGATHARESINOL 286705 1% 100% 8 Search AGATHARESINOL Search AGATHARESINOL
5 KNOTWOOD 275674 1% 77% 10 Search KNOTWOOD Search KNOTWOOD
6 WOOD COLOUR 271607 1% 63% 12 Search WOOD+COLOUR Search WOOD+COLOUR
7 HEARTWOOD EXTRACTIVES 271019 1% 69% 11 Search HEARTWOOD+EXTRACTIVES Search HEARTWOOD+EXTRACTIVES
8 OLIGOLIGNANS 250867 1% 100% 7 Search OLIGOLIGNANS Search OLIGOLIGNANS
9 SAPWOOD 226412 5% 15% 41 Search SAPWOOD Search SAPWOOD
10 HEARTWOOD FORMATION 206740 2% 38% 15 Search HEARTWOOD+FORMATION Search HEARTWOOD+FORMATION

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 IMAI, T , (2012) CHEMISTRY OF HEARTWOOD FORMATION.MOKUZAI GAKKAISHI. VOL. 58. ISSUE 1. P. 11 -22 58 73% 2
2 MOYA, R , BOND, B , QUESADA, H , (2014) A REVIEW OF HEARTWOOD PROPERTIES OF TECTONA GRANDIS TREES FROM FAST-GROWTH PLANTATIONS.WOOD SCIENCE AND TECHNOLOGY. VOL. 48. ISSUE 2. P. 411-433 27 69% 6
3 MOYA, R , CALVO-ALVARADO, J , (2012) VARIATION OF WOOD COLOR PARAMETERS OF TECTONA GRANDIS AND ITS RELATIONSHIP WITH PHYSICAL ENVIRONMENTAL FACTORS.ANNALS OF FOREST SCIENCE. VOL. 69. ISSUE 8. P. 947-959 19 83% 8
4 BRADBURY, GJ , POTTS, BM , BEADLE, CL , (2010) QUANTIFYING PHENOTYPIC VARIATION IN WOOD COLOUR IN ACACIA MELANOXYLON R.BR..FORESTRY. VOL. 83. ISSUE 2. P. 153 -162 21 75% 4
5 WIJAYANTO, A , DUMARCAY, S , GERARDIN-CHARBONNIER, C , SARI, RK , SYAFII, W , GERARDIN, P , (2015) PHENOLIC AND LIPOPHILIC EXTRACTIVES IN PINUS MERKUSII JUNGH. ET DE VRIES KNOTS AND STEMWOOD.INDUSTRIAL CROPS AND PRODUCTS. VOL. 69. ISSUE . P. 466 -471 19 73% 0
6 MOYA, R , BERROCAL, A , (2010) WOOD COLOUR VARIATION IN SAPWOOD AND HEARTWOOD OF YOUNG TREES OF TECTONA GRANDIS AND ITS RELATIONSHIP WITH PLANTATION CHARACTERISTICS, SITE, AND DECAY RESISTANCE.ANNALS OF FOREST SCIENCE. VOL. 67. ISSUE 1. P. - 14 93% 12
7 PAQUES, LE , CHARPENTIER, JP , (2015) PERSPECTIVES FOR GENETIC IMPROVEMENT IN HEARTWOOD SIZE AND EXTRACTIVE CONTENT IN RELATION TO NATURAL DURABILITY AND AESTHETICS IN INTERSPECIFIC HYBRID LARCH (LARIX X EUROLEPIS).EUROPEAN JOURNAL OF FOREST RESEARCH. VOL. 134. ISSUE 5. P. 857 -868 20 57% 0
8 KURODA, K , FUJIWARA, T , HASHIDA, K , IMAI, T , KUSHI, M , SAITO, K , FUKUSHIMA, K , (2014) THE ACCUMULATION PATTERN OF FERRUGINOL IN THE HEARTWOOD-FORMING CRYPTOMERIA JAPONICA XYLEM AS DETERMINED BY TIME-OF-FLIGHT SECONDARY ION MASS SPECTROMETRY AND QUANTITY ANALYSIS.ANNALS OF BOTANY. VOL. 113. ISSUE 6. P. 1029 -1036 18 64% 1
9 SEHLSTEDT-PERSSON, M , WAMMING, T , (2010) WOOD DRYING PROCESS: IMPACT ON SCOTS PINE LUMBER DURABILITY.JOURNAL OF WOOD SCIENCE. VOL. 56. ISSUE 1. P. 25 -32 17 74% 1
10 LUOSTARINEN, K , MOTTONEN, V , (2004) EFFECTS OF LOG STORAGE AND DRYING ON BIRCH (BETULA PENDULA) WOOD PROANTHOCYANIDIN CONCENTRATION AND DISCOLORATION.JOURNAL OF WOOD SCIENCE. VOL. 50. ISSUE 2. P. 151-156 19 76% 10

Classes with closest relation at Level 1


Rank Class id link
1 19591 REPRESENTATIVE HEIGHT//ESTUDOS FLO TAIS//CATEDRA XILOTECNOL
2 19093 VOCAT SCI BLDG TRADE//SERPULA LACRYMANS//ARCHITECTURE LANDSC E SCI
3 6811 COMPRESSED WOOD//THERMAL MODIFICATION//MATERIALS SCIENCE, PAPER & WOOD
4 27020 MITTEILUNGEN DER BUNDESFORSCHUNGSANSTALT FUR FORST-UND HOLZWIRTSCHAFT//FORSTWISSENSCHAFTLICHES CENTRALBLATT//ERWINIA SALICIS
5 15187 JOURNAL OF NEAR INFRARED SPECTROSCOPY//TROP PORTUGAL//AIR DRY DENSITY
6 17639 LIPOPHILIC EXTRACTIVES//SPALTING//SAPSTAIN
7 21210 WOUND REACTIONS//TYLOSES//FUSARIUM OXYSPORUM F SP DIANTHI
8 17134 TAXODIACEAE//TAIWANIA CRYPTOMERIOIDES//CRYPTOMERIA JAPONICA
9 2767 MATERIALS SCIENCE, PAPER & WOOD//WOOD MODIFICATION//WOOD
10 25463 MERCURIZATION//SURFACE LIGNIN//COMPOSITE FLAME RETARDANT FILLER

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