Class information for:
Level 1: CARBON ISOTOPE DISCRIMINATION//TREE RINGS//CARBON ISOTOPE COMPOSITION

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
3 4 GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES 1953906
25 3       FORESTRY//FOREST ECOLOGY AND MANAGEMENT//CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE 117839
2151 2             CARBON ISOTOPE DISCRIMINATION//GEOGRAPHICAL ORIGIN//SNIF NMR 5345
2378 1                   CARBON ISOTOPE DISCRIMINATION//TREE RINGS//CARBON ISOTOPE COMPOSITION 2299

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CARBON ISOTOPE DISCRIMINATION authKW 1132951 8% 45% 185
2 TREE RINGS authKW 357159 9% 13% 201
3 CARBON ISOTOPE COMPOSITION authKW 298819 2% 38% 57
4 WATER USE EFFICIENCY authKW 244275 10% 8% 228
5 LEAF WATER ENRICHMENT authKW 219314 1% 100% 16
6 STABLE ISOTOPE RATIO IL ENVIRONM address 202425 1% 62% 24
7 INTRINSIC WATER USE EFFICIENCY authKW 185494 1% 44% 31
8 CARBON ISOTOPES authKW 127105 6% 6% 148
9 PECLET EFFECT authKW 124608 0% 91% 10
10 LEAF WATER authKW 118607 1% 58% 15

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Forestry 12773 13% 0% 308
2 Plant Sciences 8892 28% 0% 644
3 Ecology 3279 14% 0% 331
4 Agronomy 3129 10% 0% 236
5 Geosciences, Multidisciplinary 2601 13% 0% 305
6 Geography, Physical 2555 6% 0% 135
7 Geochemistry & Geophysics 2064 9% 0% 204
8 Meteorology & Atmospheric Sciences 1974 9% 0% 203
9 Environmental Sciences 995 12% 0% 271
10 Biodiversity Conservation 450 2% 0% 55

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 STABLE ISOTOPE RATIO IL ENVIRONM 202425 1% 62% 24
2 UNITAT FISIOL VEGETAL 98803 1% 22% 33
3 ENVIRONM BIOL GRP 80633 1% 18% 33
4 ATMOSPHER CHEM STABLE ISOTOPES ECOSYST FLUX 79746 0% 73% 8
5 TREE RING 76219 3% 8% 67
6 LEHRSTUHL GRUNLANDLEHRE 55249 1% 18% 22
7 CHAIR BIOCLIMATOL 46162 0% 42% 8
8 IFR LA PLANTE SON ENVIRONM 87 41121 0% 100% 3
9 WOOD ANAT QUAL 34263 0% 50% 5
10 ECOL SYSTEMAT EVOLUT ESE 33730 0% 31% 8

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PLANT CELL AND ENVIRONMENT 47052 6% 3% 133
2 TREE PHYSIOLOGY 35398 4% 3% 96
3 ISOTOPES IN ENVIRONMENTAL AND HEALTH STUDIES 20514 1% 4% 34
4 DENDROCHRONOLOGIA 16329 1% 6% 20
5 OECOLOGIA 15677 5% 1% 114
6 AUSTRALIAN JOURNAL OF PLANT PHYSIOLOGY 15494 2% 3% 43
7 GLOBAL BIOGEOCHEMICAL CYCLES 10966 2% 2% 44
8 TREES-STRUCTURE AND FUNCTION 10706 2% 2% 44
9 RAPID COMMUNICATIONS IN MASS SPECTROMETRY 9109 3% 1% 78
10 JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES 8529 1% 2% 33

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 CARBON ISOTOPE DISCRIMINATION 1132951 8% 45% 185 Search CARBON+ISOTOPE+DISCRIMINATION Search CARBON+ISOTOPE+DISCRIMINATION
2 TREE RINGS 357159 9% 13% 201 Search TREE+RINGS Search TREE+RINGS
3 CARBON ISOTOPE COMPOSITION 298819 2% 38% 57 Search CARBON+ISOTOPE+COMPOSITION Search CARBON+ISOTOPE+COMPOSITION
4 WATER USE EFFICIENCY 244275 10% 8% 228 Search WATER+USE+EFFICIENCY Search WATER+USE+EFFICIENCY
5 LEAF WATER ENRICHMENT 219314 1% 100% 16 Search LEAF+WATER+ENRICHMENT Search LEAF+WATER+ENRICHMENT
6 INTRINSIC WATER USE EFFICIENCY 185494 1% 44% 31 Search INTRINSIC+WATER+USE+EFFICIENCY Search INTRINSIC+WATER+USE+EFFICIENCY
7 CARBON ISOTOPES 127105 6% 6% 148 Search CARBON+ISOTOPES Search CARBON+ISOTOPES
8 PECLET EFFECT 124608 0% 91% 10 Search PECLET+EFFECT Search PECLET+EFFECT
9 LEAF WATER 118607 1% 58% 15 Search LEAF+WATER Search LEAF+WATER
10 DELTA C 13 114565 4% 9% 97 Search DELTA+C+13 Search DELTA+C+13

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 14737 N 15 NATURAL ABUNDANCE//DELTA N 15//NATURAL N 15 ABUNDANCE
2 12633 HYDRAULIC LIFT//HYDRAULIC REDISTRIBUTION//KINETIC FRACTIONATION FACTOR
3 23805 CLUMPED ISOTOPES//CLUMPED ISOTOPE THERMOMETRY//CLUMPED ISOTOPE GEOCHEMISTRY
4 11064 N ALKANES//ORGANIC GEOCHEMISTRY//LEAF WAX
5 10460 SNIF NMR//IRMS//GEOGRAPHICAL ORIGIN
6 35406 ANIMALS WITH LOW OR HIGH RESISTANCE TO HYPOXIA//ANTIOXIDANTS WITH REDOX PROPERTIES//ASYMMETRIC CARBON CENTER
7 15481 STOMATAL DENSITY//STOMATAL INDEX//STOMATAL DEVELOPMENT
8 4931 DEUTERIUM EXCESS//D EXCESS//OXYGEN 18
9 1840 TREE RINGS//DENDROCLIMATOLOGY//TREE RING
10 3695 DENDROECOLOGY//TREE RINGS//CAMBIAL ACTIVITY

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