Class information for:
Level 2: PHOTOSYSTEM II//REACTION CENTER//PHOTOSYNTHESIS RESEARCH

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
17 4 BIOCHEMISTRY & MOLECULAR BIOLOGY//MICROBIOLOGY//JOURNAL OF BACTERIOLOGY 725599
440 3       BIOHYDROGEN//PHOTOSYSTEM II//HYDROGENASE 28080
575 2             PHOTOSYSTEM II//REACTION CENTER//PHOTOSYNTHESIS RESEARCH 14833
181 1                   PHOTOSYSTEM II//OXYGEN EVOLVING COMPLEX//OXYGEN EVOLUTION 4047
2049 1                   REACTION CENTER//PHOTOSYNTHETIC REACTION CENTER//BACTERIAL REACTION CENTER 2412
2888 1                   LIGHT HARVESTING COMPLEX//BACTERIAL PHOTOSYNTHESIS//LH2 2152
5444 1                   ULTRAFAST DYNAM GRP//FMO COMPLEX//QUANTUM INFORMAT QUANTUM CONTROL 1654
6576 1                   PHOTOSYSTEM I//HELIOBACTERIA//BACTERIOCHLOROPHYLL G 1497
13808 1                   CHLOROSOME//BACTERIOCHLOROPHYLL C//GREEN BACTERIA 841
16462 1                   STILBAZOLIUM MEROCYANINES//PHOTOACOUSTIC SPECTRA//BACTERIOPHEOPHYTIN C 679
17326 1                   BIO MOL ELECT GRP//BIOSOLAR CELLS//PHOTOSYNTHESIS INHIBITING HERBICIDES 633
19165 1                   CHLOROPHYLL D//ACARYOCHLORIS MARINA//ISIA 541
29855 1                   ALLOMERIZATION//1 TERT BUTYL 4 ALKYLIDENE CYCLOHEXANES//ALLOMERS 195
36216 1                   WATER SOLUBLE CHLOROPHYLL BINDING PROTEIN//DUF538//CLASS II WSCP 101
37528 1                   HYBRID WHEAT PROGRAM//DISCOVERY OF PHOTOSYNTHESIS//INGEN HOUSZ 81

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHOTOSYSTEM II authKW 892757 7% 40% 1063
2 REACTION CENTER authKW 794739 3% 81% 462
3 PHOTOSYNTHESIS RESEARCH journal 593699 7% 29% 965
4 CHLOROSOME authKW 341881 1% 98% 164
5 PHOTOSYSTEM I authKW 301557 2% 42% 335
6 BACTERIOCHLOROPHYLL authKW 291427 1% 67% 204
7 BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS journal 229654 4% 17% 639
8 BACTERIAL PHOTOSYNTHESIS authKW 208465 1% 85% 116
9 OXYGEN EVOLVING COMPLEX authKW 205700 1% 68% 142
10 RHODOBACTER SPHAEROIDES authKW 186935 1% 41% 217

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Biophysics 73012 26% 1% 3807
2 Biochemistry & Molecular Biology 35246 42% 0% 6158
3 Chemistry, Physical 10501 20% 0% 2983
4 Physics, Atomic, Molecular & Chemical 10320 11% 0% 1698
5 Plant Sciences 9293 12% 0% 1830
6 Cell Biology 1909 8% 0% 1163
7 Microbiology 1026 5% 0% 735
8 Chemistry, Multidisciplinary 510 7% 0% 1049
9 Spectroscopy 175 2% 0% 242
10 Biology 52 1% 0% 190

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BASIC BIOL PROBLEMS 96216 1% 26% 172
2 MAX VOLMER BIOPHYS CHEM 66461 0% 43% 73
3 URA 2096 59550 1% 30% 95
4 SECT BIOENERGET 55916 0% 45% 59
5 MAX VOLMER BIOPHYS CHEM BIOCHEM 54868 0% 45% 58
6 STUDY EARLY EVENTS PHOTOSYNTHESIS 49522 0% 40% 58
7 SERV BIOENERGET 45198 0% 42% 51
8 WOLFSON S 44830 0% 41% 51
9 HUYGENS 34702 1% 16% 101
10 ROBERT HILL PHOTOSYNTH 32608 0% 55% 28

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHOTOSYNTHESIS RESEARCH 593699 7% 29% 965
2 BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS 229654 4% 17% 639
3 BIOCHIMICA ET BIOPHYSICA ACTA 60757 6% 3% 913
4 BIOCHEMISTRY 51600 8% 2% 1155
5 PHOTOBIOCHEMISTRY AND PHOTOBIOPHYSICS 21649 0% 15% 68
6 FEBS LETTERS 21315 4% 2% 653
7 JOURNAL OF PHYSICAL CHEMISTRY B 20690 4% 2% 630
8 PHOTOCHEMISTRY AND PHOTOBIOLOGY 16786 2% 3% 262
9 BIOLOGICHESKIE MEMBRANY 10608 1% 4% 117
10 BIOFIZIKA 9018 1% 3% 135

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PHOTOSYSTEM II 892757 7% 40% 1063 Search PHOTOSYSTEM+II Search PHOTOSYSTEM+II
2 REACTION CENTER 794739 3% 81% 462 Search REACTION+CENTER Search REACTION+CENTER
3 CHLOROSOME 341881 1% 98% 164 Search CHLOROSOME Search CHLOROSOME
4 PHOTOSYSTEM I 301557 2% 42% 335 Search PHOTOSYSTEM+I Search PHOTOSYSTEM+I
5 BACTERIOCHLOROPHYLL 291427 1% 67% 204 Search BACTERIOCHLOROPHYLL Search BACTERIOCHLOROPHYLL
6 BACTERIAL PHOTOSYNTHESIS 208465 1% 85% 116 Search BACTERIAL+PHOTOSYNTHESIS Search BACTERIAL+PHOTOSYNTHESIS
7 OXYGEN EVOLVING COMPLEX 205700 1% 68% 142 Search OXYGEN+EVOLVING+COMPLEX Search OXYGEN+EVOLVING+COMPLEX
8 RHODOBACTER SPHAEROIDES 186935 1% 41% 217 Search RHODOBACTER+SPHAEROIDES Search RHODOBACTER+SPHAEROIDES
9 PHOTOSYNTHETIC REACTION CENTER 184737 1% 81% 108 Search PHOTOSYNTHETIC+REACTION+CENTER Search PHOTOSYNTHETIC+REACTION+CENTER
10 PURPLE BACTERIA 159582 1% 64% 117 Search PURPLE+BACTERIA Search PURPLE+BACTERIA

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 2



rank cluster_id2 link
1 263 PHOTOINHIBITION//CHLOROPHYLL FLUORESCENCE//PHOTOSYNTHESIS
2 1217 CYANOBACTERIA//PHYCOBILISOME//BIOLOGICAL SOIL CRUSTS
3 2080 WATER OXIDATION//CO2 REDUCTION//CLIMATE CHANGE GLOBAL WARMING
4 1438 FERREDOXIN//PLASTOCYANIN//BLUE COPPER PROTEIN
5 775 ALTERNATIVE OXIDASE//CYTOCHROME C OXIDASE//COMPLEX I
6 2394 J AGGREGATES//CYANINE DYES//SQUARAINE
7 2517 DYNAMIC NUCLEAR POLARIZATION//HYPERPOLARIZATION//PARAHYDROGEN
8 3986 POTASSIUM COMENATE//RATS WITH VARIOUS BEHAVIORAL CHARACTERISTICS//A YA SHURYGIN BIOL ACT SUBST
9 606 CAROTENOIDS//LYCOPENE//ASTAXANTHIN
10 2104 PHOTON ECHO//SPECTRAL HOLE BURNING//QUANTUM MEMORY

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