Class information for:
Level 2: PHOTOSYSTEM II//PHOTOSYNTHESIS RESEARCH//PHOTOSYSTEM I

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
225 19872 40.4 66%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 3)



ID, lev.
above
Publications Label for level above
66 85654 PHOTOSYSTEM II//PHOTOSYNTHESIS RESEARCH//PHOTOSYSTEM I

Classes in level below (level 1)



ID, lev. below Publications Label for level below
90 4342 PHOTOSYSTEM II//OXYGEN EVOLVING COMPLEX//OXYGEN EVOLUTION
1376 2596 XANTHOPHYLL CYCLE//PHOTOINHIBITION//CHLOROPHYLL FLUORESCENCE
2537 2144 PHOTOBIOCHEMISTRY AND PHOTOBIOPHYSICS//PHOTOSYSTEM STOICHIOMETRY//CAB GENE
2890 2046 PROTOCHLOROPHYLLIDE//CHLOROPHYLL BIOSYNTHESIS//NADPH PROTOCHLOROPHYLLIDE OXIDOREDUCTASE
4343 1727 LIGHT HARVESTING COMPLEX//LGBP//LHCII
5013 1618 PHYCOBILISOME//ALLOPHYCOCYANIN//PHYCOBILIPROTEIN
6847 1360 PHOTOSYSTEM I//HELIOBACTERIA//BACTERIOCHLOROPHYLL G
7705 1258 CYCLIC ELECTRON TRANSPORT//CYCLIC ELECTRON FLOW//CHLORORESPIRATION
15871 618 BLUE GREEN FLUORESCENCE//SOLAR INDUCED CHLOROPHYLL FLUORESCENCE//SUN INDUCED FLUORESCENCE
17815 518 HANDICAP SIGNAL//LIGHT GRADIENTS//AUTUMN COLOURS
18177 500 CHLOROPHYLL D//ACARYOCHLORIS MARINA//ISIA
18480 484 STROMULE//PLASTID SIGNAL//GUN MUTANTS
19317 446 DELAYED FLUORESCENCE//GRP BIOSPECT VEGETALE//RETRAPPING
26174 215 BOT ARC PHOTOSYNTH GRP//PHOTOSYNTHESIS OSCILLATIONS//PHOTOSYNTHETIC OSCILLATIONS

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of publ.
in class
1 PHOTOSYSTEM II Author keyword 1924 67% 9% 1717
2 PHOTOSYNTHESIS RESEARCH Journal 847 45% 7% 1404
3 PHOTOSYSTEM I Author keyword 664 71% 3% 537
4 PHOTOINHIBITION Author keyword 466 48% 4% 720
5 XANTHOPHYLL CYCLE Author keyword 345 60% 2% 373
6 CHLOROPHYLL FLUORESCENCE Author keyword 297 28% 5% 899
7 BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS Journal 257 25% 4% 878
8 PROTOCHLOROPHYLLIDE Author keyword 249 85% 1% 131
9 PHOTOSYNTHESIS Author keyword 217 13% 8% 1622
10 PHYCOBILISOME Author keyword 208 80% 1% 130

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of publ.
in class
LCSH search Wikipedia search
1 PHOTOSYSTEM II 1924 67% 9% 1717 Search PHOTOSYSTEM+II Search PHOTOSYSTEM+II
2 PHOTOSYSTEM I 664 71% 3% 537 Search PHOTOSYSTEM+I Search PHOTOSYSTEM+I
3 PHOTOINHIBITION 466 48% 4% 720 Search PHOTOINHIBITION Search PHOTOINHIBITION
4 XANTHOPHYLL CYCLE 345 60% 2% 373 Search XANTHOPHYLL+CYCLE Search XANTHOPHYLL+CYCLE
5 CHLOROPHYLL FLUORESCENCE 297 28% 5% 899 Search CHLOROPHYLL+FLUORESCENCE Search CHLOROPHYLL+FLUORESCENCE
6 PROTOCHLOROPHYLLIDE 249 85% 1% 131 Search PROTOCHLOROPHYLLIDE Search PROTOCHLOROPHYLLIDE
7 PHOTOSYNTHESIS 217 13% 8% 1622 Search PHOTOSYNTHESIS Search PHOTOSYNTHESIS
8 PHYCOBILISOME 208 80% 1% 130 Search PHYCOBILISOME Search PHYCOBILISOME
9 NON PHOTOCHEMICAL QUENCHING 205 61% 1% 220 Search NON+PHOTOCHEMICAL+QUENCHING Search NON+PHOTOCHEMICAL+QUENCHING
10 OXYGEN EVOLVING COMPLEX 170 71% 1% 138 Search OXYGEN+EVOLVING+COMPLEX Search OXYGEN+EVOLVING+COMPLEX

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of publ.
in class
1 PHOTOSYSTEM II 1059 31% 14% 2873
2 CHLOROPHYLL FLUORESCENCE 560 27% 9% 1776
3 XANTHOPHYLL CYCLE 559 52% 4% 772
4 THYLAKOID MEMBRANES 531 51% 4% 739
5 PHOTOINHIBITION 459 39% 5% 936
6 MANGANESE CLUSTER 422 73% 2% 323
7 D1 POLYPEPTIDE 418 91% 1% 173
8 OXYGEN EVOLVING COMPLEX 416 48% 3% 627
9 PHOTOSYSTEM I 394 42% 4% 717
10 PHOTOSYNTHETIC OXYGEN EVOLUTION 379 69% 2% 321

Journals



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of publ.
in class
1 PHOTOSYNTHESIS RESEARCH 847 45% 7% 1404
2 BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS 257 25% 4% 878
3 PHOTOSYNTHETICA 188 24% 3% 692
4 PHOTOBIOCHEMISTRY AND PHOTOBIOPHYSICS 61 33% 1% 150
5 SOVIET PLANT PHYSIOLOGY 17 11% 1% 151
6 CARLSBERG RESEARCH COMMUNICATIONS 7 14% 0% 46
7 RUSSIAN PLANT PHYSIOLOGY 1 11% 0% 11

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Chlorophyll fluorescence - a practical guide 2000 2489 40 70%
CHLOROPHYLL FLUORESCENCE AND PHOTOSYNTHESIS - THE BASICS 1991 2307 110 96%
Biodiversity of NPQ 2015 10 207 80%
Chlorophyll fluorescence: A probe of photosynthesis in vivo 2008 654 74 70%
Water-splitting chemistry of photosystem II 2006 632 380 76%
Regulation of light harvesting in green plants 1996 992 93 94%
PHOTOINHIBITION OF PHOTOSYSTEM-2 - INACTIVATION, PROTEIN DAMAGE AND TURNOVER 1993 1272 155 81%
Photoprotection revisited: Genetic and molecular approaches 1999 1044 130 68%
The role of the xanthophyll cycle and of lutein in photoprotection of photosystem II 2012 151 163 88%
Mn4Ca Cluster in Photosynthesis: Where and How Water is Oxidized to Dioxygen 2014 34 207 75%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 PHOTOSYNTH 89 47% 0.7% 141
2 PHOTOBIOENERGET GRP 71 77% 0.2% 49
3 BASIC BIOL PROBLEMS 59 30% 0.8% 168
4 WOLFSON S 55 56% 0.3% 67
5 UMR 7141 52 58% 0.3% 60
6 LGBP 45 94% 0.1% 16
7 PHOTOSYNTH BASIC 42 78% 0.1% 28
8 MAX VOLMER BIOPHYS CHEM 33 40% 0.3% 66
9 MAX VOLMER BIOPHYS CHEM BIOCHEM 29 42% 0.3% 54
10 BIOL PLANT PHYSIOL MOL BIOL 27 72% 0.1% 21

Related classes at same level (level 2)



Rank Relatedness score Related classes
1 0.0000015595 REACTION CENTER//PHOTOSYNTHETIC REACTION CENTER//MULTIDIMENS SPECT
2 0.0000011696 LEAF SENESCENCE//CHLOROPHYLLASE//CHLOROPHYLL DEGRADATION
3 0.0000010887 OLEOSIN//CALEOSIN//FAD2
4 0.0000009421 PLASTID TRANSFORMATION//CYTOPLASMIC MALE STERILITY//MOLECULAR FARMING
5 0.0000009390 ELEVATED CO2//C 4 PHOTOSYNTHESIS//CARBON ISOTOPE DISCRIMINATION
6 0.0000008892 UV B RADIATION//UV B//MYCOSPORINE LIKE AMINO ACIDS
7 0.0000008708 HELSINKI BIOENERGET GRP//CYTOCHROME BC1 COMPLEX//CYTOCHROME C OXIDASE
8 0.0000008412 MICROCYSTINS//MICROCYSTIN//CYANOBACTERIA
9 0.0000007318 SALT TOLERANCE//SALT STRESS//GLYCINEBETAINE
10 0.0000006818 ASTAXANTHIN//LYCOPENE//CAROTENOIDS