Class information for:
Level 1: HARDGROVE GRINDABILITY INDEX//HIGHER HEATING VALUE//ULTIMATE ANALYSIS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
22807 368 25.2 39%


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
18 4 THERMODYNAMICS//ENERGY & FUELS//ENGINEERING, CHEMICAL 531182
367 3       GASIFICATION//BIOMASS//BIO OIL 33975
152 2             GASIFICATION//PYROLYSIS//FUEL 22982
22807 1                   HARDGROVE GRINDABILITY INDEX//HIGHER HEATING VALUE//ULTIMATE ANALYSIS 368

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 HARDGROVE GRINDABILITY INDEX authKW 796563 3% 80% 12
2 HIGHER HEATING VALUE authKW 704468 8% 28% 30
3 ULTIMATE ANALYSIS authKW 408474 4% 31% 16
4 BORVEMAR MODEL authKW 331903 1% 100% 4
5 HIGHER HEATING VALUE HHV authKW 298708 2% 60% 6
6 RURAL FOOD ENGN address 265521 1% 80% 4
7 ACID EQUIVALENTS authKW 248927 1% 100% 3
8 PROXIMATE ANALYSIS authKW 247404 8% 10% 29
9 GROSS CALORIFIC VALUE authKW 203655 2% 27% 9
10 BRICK FIRING METHODS authKW 165952 1% 100% 2

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 Energy & Fuels 7717 46% 0% 170
2 Forestry 3171 17% 0% 61
3 Engineering, Chemical 2239 33% 0% 121
4 Mining & Mineral Processing 2131 8% 0% 29
5 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 660 6% 0% 21
6 Agricultural Engineering 629 5% 0% 20
7 Materials Science, Paper & Wood 363 4% 0% 14
8 Thermodynamics 164 6% 0% 22
9 Mineralogy 144 3% 0% 11
10 Agriculture, Multidisciplinary 84 4% 0% 13

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 RURAL FOOD ENGN 265521 1% 80% 4
2 GEOLIT 165952 1% 100% 2
3 MULTIUSUARIO BIOMAT 165952 1% 100% 2
4 COOPERATE COURSE CLIMATE CHANGE 110629 1% 33% 4
5 TECNOL MADEIRA 94824 1% 29% 4
6 CIENCIA TECNOL MADEIRA 88502 1% 27% 4
7 AGR MECHANIZAT BIOENERGY 82976 0% 100% 1
8 CIRAD FRANCA 82976 0% 100% 1
9 CLIMATE CHANGE ACT 82976 0% 100% 1
10 COMBUSTIVEIS ENERGIA POLICOM 82976 0% 100% 1

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 CERNE 30881 4% 2% 15
2 SCIENTIA FORESTALIS 29276 4% 3% 14
3 REVISTA ARVORE 17751 4% 1% 15
4 FUEL 15713 14% 0% 53
5 INTERNATIONAL JOURNAL OF COAL GEOLOGY 8656 4% 1% 16
6 CIENCIA FLORESTAL 7289 2% 1% 8
7 ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS 7134 4% 1% 15
8 INTERNATIONAL JOURNAL OF COAL PREPARATION AND UTILIZATION 6344 1% 2% 4
9 COMBUSTION 4608 0% 6% 1
10 NUCLEAR GEOPHYSICS 4154 1% 1% 4

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 HARDGROVE GRINDABILITY INDEX 796563 3% 80% 12 Search HARDGROVE+GRINDABILITY+INDEX Search HARDGROVE+GRINDABILITY+INDEX
2 HIGHER HEATING VALUE 704468 8% 28% 30 Search HIGHER+HEATING+VALUE Search HIGHER+HEATING+VALUE
3 ULTIMATE ANALYSIS 408474 4% 31% 16 Search ULTIMATE+ANALYSIS Search ULTIMATE+ANALYSIS
4 BORVEMAR MODEL 331903 1% 100% 4 Search BORVEMAR+MODEL Search BORVEMAR+MODEL
5 HIGHER HEATING VALUE HHV 298708 2% 60% 6 Search HIGHER+HEATING+VALUE+HHV Search HIGHER+HEATING+VALUE+HHV
6 ACID EQUIVALENTS 248927 1% 100% 3 Search ACID+EQUIVALENTS Search ACID+EQUIVALENTS
7 PROXIMATE ANALYSIS 247404 8% 10% 29 Search PROXIMATE+ANALYSIS Search PROXIMATE+ANALYSIS
8 GROSS CALORIFIC VALUE 203655 2% 27% 9 Search GROSS+CALORIFIC+VALUE Search GROSS+CALORIFIC+VALUE
9 BRICK FIRING METHODS 165952 1% 100% 2 Search BRICK+FIRING+METHODS Search BRICK+FIRING+METHODS
10 CLASSIFICATION OF COAL 165952 1% 100% 2 Search CLASSIFICATION+OF+COAL Search CLASSIFICATION+OF+COAL

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 VARGAS-MORENO, JM , CALLEJON-FERRE, AJ , PEREZ-ALONSO, J , VELAZQUEZ-MARTI, B , (2012) A REVIEW OF THE MATHEMATICAL MODELS FOR PREDICTING THE HEATING VALUE OF BIOMASS MATERIALS.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 16. ISSUE 5. P. 3065-3083 39 42% 31
2 AKKAYA, E , (2016) ANFIS BASED PREDICTION MODEL FOR BIOMASS HEATING VALUE USING PROXIMATE ANALYSIS COMPONENTS.FUEL. VOL. 180. ISSUE . P. 687 -693 20 71% 0
3 CALLEJON-FERRE, AJ , CARRENO-SANCHEZ, J , SUAREZ-MEDINA, FJ , PEREZ-ALONSO, J , VELAZQUEZ-MARTI, B , (2014) PREDICTION MODELS FOR HIGHER HEATING VALUE BASED ON THE STRUCTURAL ANALYSIS OF THE BIOMASS OF PLANT REMAINS FROM THE GREENHOUSES OF ALMERIA (SPAIN).FUEL. VOL. 116. ISSUE . P. 377-387 22 56% 5
4 MATHEWS, JP , KRISHNAMOORTHY, V , LOUW, E , TCHAPDA, AHN , CASTRO-MARCANO, F , KARRI, V , ALEXIS, DA , MITCHELL, GD , (2014) A REVIEW OF THE CORRELATIONS OF COAL PROPERTIES WITH ELEMENTAL COMPOSITION.FUEL PROCESSING TECHNOLOGY. VOL. 121. ISSUE . P. 104-113 22 51% 8
5 DINDARLOO, S , HOWER, JC , BAGHERIEH, A , TRIMBLE, AS , (2016) FUNDAMENTAL EVALUATION OF PETROGRAPHIC EFFECTS ON COAL GRINDABILITY BY SEASONAL AUTOREGRESSIVE INTEGRATED MOVING AVERAGE (SARIMA).INTERNATIONAL JOURNAL OF MINERAL PROCESSING. VOL. 154. ISSUE . P. 94 -99 14 78% 0
6 NHUCHHEN, DR , SALAM, PA , (2012) ESTIMATION OF HIGHER HEATING VALUE OF BIOMASS FROM PROXIMATE ANALYSIS: A NEW APPROACH.FUEL. VOL. 99. ISSUE . P. 55 -63 12 86% 24
7 PROTASIO, TD , COUTO, AM , TRUGILHO, PF , GUIMARAES, JB , DE LIMA, PH , SILVA, MMO , (2015) TECHNOLOGICAL EVALUATION OF CHARCOAL FROM THE WOOD OF YOUNG CLONES OF EUCALYPTUS GRANDIS E EUCALYPTUS UROPHYLLA.SCIENTIA FORESTALIS. VOL. 43. ISSUE 108. P. 801 -816 11 92% 0
8 HANSEN, AE , HOWER, JC , (2014) NOTES ON THE RELATIONSHIP BETWEEN MICROLITHOTYPE COMPOSITION AND HARDGROVE GRINDABILITY INDEX FOR RANK SUITES OF EASTERN KENTUCKY (CENTRAL APPALACHIAN) COALS.INTERNATIONAL JOURNAL OF COAL GEOLOGY. VOL. 131. ISSUE . P. 109 -112 11 92% 0
9 DEMIRBAS, A , AL-GHAMDI, K , (2015) RELATIONSHIPS BETWEEN SPECIFIC GRAVITIES AND HIGHER HEATING VALUES OF PETROLEUM COMPONENTS.PETROLEUM SCIENCE AND TECHNOLOGY. VOL. 33. ISSUE 6. P. 732 -740 18 49% 1
10 GARCIA, R , PIZARRO, C , LAVIN, AG , BUENO, JL , (2014) SPANISH BIOFUELS HEATING VALUE ESTIMATION. PART II: PROXIMATE ANALYSIS DATA.FUEL. VOL. 117. ISSUE . P. 1139-1147 14 56% 14

Classes with closest relation at Level 1


Rank Class id link
1 8498 TORREFACTION//WOOD PELLETS//BRIQUETTES
2 19591 REPRESENTATIVE HEIGHT//ESTUDOS FLO TAIS//CATEDRA XILOTECNOL
3 5875 PYROLYSIS//CO PYROLYSIS//DISTRIBUTED ACTIVATION ENERGY MODEL
4 37597 F 1 ANGUS X NELORE//F 1 HOLSTEIN X GIR//ANALYSIS OF PRODUCTION SYSTEM
5 2458 SLAGGING//ASH DEPOSITION//CO COMBUSTION
6 29885 BIO INSPIRED OPTIMIZATION ALGORITHMS//METAL ASSIMILATION IN PLANTS//PH MODIFICATIONS OF SOIL
7 34209 YUCUNA//DUTCH REVOLT//ABNORMAL CATEGORIES
8 12921 FUELWOOD//WOODFUEL//ENERGY LADDER
9 14717 INTERNATIONAL JOURNAL OF COAL GEOLOGY//COAL PETROLOGY//MACERALS
10 15187 JOURNAL OF NEAR INFRARED SPECTROSCOPY//TROP PORTUGAL//AIR DRY DENSITY

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