Class information for:
Level 1: JOURNAL OF NEAR INFRARED SPECTROSCOPY//TROP PORTUGAL//AIR DRY DENSITY

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
15187 726 27.2 58%


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
15187 1                   JOURNAL OF NEAR INFRARED SPECTROSCOPY//TROP PORTUGAL//AIR DRY DENSITY 726

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 JOURNAL OF NEAR INFRARED SPECTROSCOPY journal 441127 12% 12% 90
2 TROP PORTUGAL address 299080 1% 89% 8
3 AIR DRY DENSITY authKW 280382 1% 67% 10
4 WOOD QUAL CONSORTIUM address 189260 1% 75% 6
5 NEAR INFRARED SPECTROSCOPY authKW 180210 20% 3% 144
6 TRACHEID MORPHOLOGICAL CHARACTERISTICS authKW 168233 1% 100% 4
7 FT NIR authKW 162362 3% 17% 23
8 WOOD IND address 157106 5% 10% 39
9 UNIT PROD PROC TROP WOODS address 131429 1% 63% 5
10 NIR SPECTROSCOPY authKW 126912 7% 6% 48

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 85622 40% 1% 292
2 Forestry 19545 29% 0% 211
3 Spectroscopy 5565 24% 0% 176
4 Chemistry, Applied 1757 15% 0% 110
5 Materials Science, Textiles 665 3% 0% 24
6 Agricultural Engineering 367 3% 0% 22
7 Instruments & Instrumentation 215 6% 0% 45
8 Energy & Fuels 203 6% 0% 45
9 Chemistry, Analytical 72 6% 0% 42
10 Biotechnology & Applied Microbiology 70 6% 0% 41

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 TROP PORTUGAL 299080 1% 89% 8
2 WOOD QUAL CONSORTIUM 189260 1% 75% 6
3 WOOD IND 157106 5% 10% 39
4 UNIT PROD PROC TROP WOODS 131429 1% 63% 5
5 FO T PROD DEV 123687 1% 29% 10
6 GENET ERS BREEDING FO T SPECIES UNIT 84117 0% 100% 2
7 RAW MAT DEV UNIT 84117 0% 100% 2
8 TIMBER MECH DISCIPLINE 84117 0% 100% 2
9 PROD PROC TROP WOODS UNIT 56076 0% 67% 2
10 BIOENERGY BIOPROD 54222 1% 18% 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 JOURNAL OF NEAR INFRARED SPECTROSCOPY 441127 12% 12% 90
2 WOOD SCIENCE AND TECHNOLOGY 37095 5% 2% 39
3 HOLZFORSCHUNG 22674 6% 1% 43
4 APPITA JOURNAL 20676 3% 2% 24
5 JOURNAL OF WOOD CHEMISTRY AND TECHNOLOGY 19839 3% 2% 21
6 SPECTROSCOPY AND SPECTRAL ANALYSIS 9043 6% 0% 47
7 WOOD AND FIBER SCIENCE 8100 2% 1% 18
8 HOLZ ALS ROH-UND WERKSTOFF 7979 3% 1% 19
9 IAWA JOURNAL 7945 2% 2% 12
10 JOURNAL OF WOOD SCIENCE 5371 2% 1% 14

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 AIR DRY DENSITY 280382 1% 67% 10 Search AIR+DRY+DENSITY Search AIR+DRY+DENSITY
2 NEAR INFRARED SPECTROSCOPY 180210 20% 3% 144 Search NEAR+INFRARED+SPECTROSCOPY Search NEAR+INFRARED+SPECTROSCOPY
3 TRACHEID MORPHOLOGICAL CHARACTERISTICS 168233 1% 100% 4 Search TRACHEID+MORPHOLOGICAL+CHARACTERISTICS Search TRACHEID+MORPHOLOGICAL+CHARACTERISTICS
4 FT NIR 162362 3% 17% 23 Search FT+NIR Search FT+NIR
5 NIR SPECTROSCOPY 126912 7% 6% 48 Search NIR+SPECTROSCOPY Search NIR+SPECTROSCOPY
6 WOOD OF EUCALYPTUS PELLITA 126175 0% 100% 3 Search WOOD+OF+EUCALYPTUS+PELLITA Search WOOD+OF+EUCALYPTUS+PELLITA
7 KRAFT PULP YIELD 116824 1% 56% 5 Search KRAFT+PULP+YIELD Search KRAFT+PULP+YIELD
8 MICROFIBRIL ANGLE 109560 3% 11% 23 Search MICROFIBRIL+ANGLE Search MICROFIBRIL+ANGLE
9 NEAR INFRARED NIR SPECTROSCOPY 109068 3% 12% 21 Search NEAR+INFRARED+NIR+SPECTROSCOPY Search NEAR+INFRARED+NIR+SPECTROSCOPY
10 NEAR INFRARED SPECTROSCOPY NIR 99295 2% 17% 14 Search NEAR+INFRARED+SPECTROSCOPY+NIR Search NEAR+INFRARED+SPECTROSCOPY+NIR

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 TSUCHIKAWA, S , SCHWANNINGER, M , (2013) A REVIEW OF RECENT NEAR-INFRARED RESEARCH FOR WOOD AND PAPER (PART 2).APPLIED SPECTROSCOPY REVIEWS. VOL. 48. ISSUE 7. P. 560 -587 147 83% 32
2 TSUCHIKAWA, S , (2007) A REVIEW OF RECENT NEAR INFRARED RESEARCH FOR WOOD AND PAPER.APPLIED SPECTROSCOPY REVIEWS. VOL. 42. ISSUE 1. P. 43-71 120 83% 167
3 HADDADI, A , LEBLON, B , PIROUZ, Z , NADER, J , GROVES, K , (2016) PREDICTION OF WOOD PROPERTIES FOR THAWED AND FROZEN LOGS OF QUAKING ASPEN, BALSAM POPLAR, AND BLACK SPRUCE FROM NEAR-INFRARED HYPERSPECTRAL IMAGES.WOOD SCIENCE AND TECHNOLOGY. VOL. 50. ISSUE 2. P. 221 -243 47 85% 1
4 TSUCHIKAWA, S , KOBORI, H , (2015) A REVIEW OF RECENT APPLICATION OF NEAR INFRARED SPECTROSCOPY TO WOOD SCIENCE AND TECHNOLOGY.JOURNAL OF WOOD SCIENCE. VOL. 61. ISSUE 3. P. 213 -220 47 80% 6
5 KOTHIYAL, V , RATURI, A , JAIDEEP , DUBEY, YM , (2014) ENHANCING THE APPLICABILITY OF NEAR INFRARED SPECTROSCOPY FOR ESTIMATING SPECIFIC GRAVITY OF GREEN TIMBER FROM EUCALYPTUS TERETICORNIS BY DEVELOPING COMPOSITE CALIBRATION USING BOTH RADIAL AND TANGENTIAL FACE OF WOOD.EUROPEAN JOURNAL OF WOOD AND WOOD PRODUCTS. VOL. 72. ISSUE 1. P. 11-20 41 95% 0
6 LEBLON, B , ADEDIPE, O , HANS, G , HADDADI, A , TSUCHIKAWA, S , BURGER, J , STIRLING, R , PIROUZ, Z , GROVES, K , NADER, J , ET AL (2013) A REVIEW OF NEAR-INFRARED SPECTROSCOPY FOR MONITORING MOISTURE CONTENT AND DENSITY OF SOLID WOOD.FORESTRY CHRONICLE. VOL. 89. ISSUE 5. P. 595-606 41 80% 6
7 SANTOS, AJA , ANJOS, O , PEREIRA, H , (2016) PREDICTION OF BLACKWOOD KRAFT PULPS YIELDS WITH WOOD NIR-PLSR MODELS.WOOD SCIENCE AND TECHNOLOGY. VOL. 50. ISSUE 6. P. 1307 -1322 38 83% 0
8 VIA, BK , ZHOU, CF , ACQUAH, G , JIANG, W , ECKHARDT, L , (2014) NEAR INFRARED SPECTROSCOPY CALIBRATION FOR WOOD CHEMISTRY: WHICH CHEMOMETRIC TECHNIQUE IS BEST FOR PREDICTION AND INTERPRETATION?.SENSORS. VOL. 14. ISSUE 8. P. 13532 -13547 38 78% 1
9 VIA, BK , (2010) PREDICTION OF ORIENTED STRAND BOARD WOOD STRAND DENSITY BY NEAR INFRARED AND FOURIER TRANSFORM INFRARED REFLECTANCE SPECTROSCOPY.JOURNAL OF NEAR INFRARED SPECTROSCOPY. VOL. 18. ISSUE 6. P. 491-498 35 90% 4
10 WATANABE, K , KOBAYASHI, I , KURODA, N , HARADA, M , NOSHIRO, S , (2012) PREDICTING OVEN-DRY DENSITY OF SUGI (CRYPTOMERIA JAPONICA) USING NEAR INFRARED (NIR) SPECTROSCOPY AND ITS EFFECT ON PERFORMANCE OF WOOD MOISTURE METER.JOURNAL OF WOOD SCIENCE. VOL. 58. ISSUE 5. P. 383-390 30 97% 6

Classes with closest relation at Level 1


Rank Class id link
1 24216 GAS COAL AIR PROTECT//KAMEYAMA//LIGNIN MONOMERIC COMPOSITION
2 19591 REPRESENTATIVE HEIGHT//ESTUDOS FLO TAIS//CATEDRA XILOTECNOL
3 30439 CONCENTRATED SOLUTION ANALYSIS//HYDROXIDE ANALYSIS//KRAFT LIQUORS
4 13231 HEARTWOOD//TECTONA GRANDIS//NATURAL DURABILITY
5 9579 TENSION WOOD//MICROFIBRIL ANGLE//GROWTH STRESS
6 12226 NEAR INFRARED REFLECTANCE SPECTROSCOPY//MID FTIR//NEAR INFRARED REFLECTANCE SPECTROSCOPY NIRS
7 29031 WOOD IDENTIFICATION//TIMBER TRACKING//DIPTEROCARPOIDEAE
8 1925 MULTIVARIATE CALIBRATION//JOURNAL OF CHEMOMETRICS//CALIBRATION TRANSFER
9 1731 WOOD DENSITY//WOOD QUALITY//FORESTRY
10 10898 COOPERAT FO TRY//COOPERAT SUSTAINABLE PROD FO TRY//AUSTRALIAN JOURNAL OF BOTANY

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