Class information for:
Level 3: BIOHYDROGEN//PHOTOSYSTEM II//HYDROGENASE

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
1552 2             BIOHYDROGEN//HYDROGENASE//DARK FERMENTATION 7651
2080 2             WATER OXIDATION//CO2 REDUCTION//CLIMATE CHANGE GLOBAL WARMING 5596

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BIOHYDROGEN authKW 772356 3% 79% 871
2 PHOTOSYSTEM II authKW 518796 4% 42% 1116
3 HYDROGENASE authKW 473669 2% 66% 641
4 REACTION CENTER authKW 421197 2% 81% 463
5 DARK FERMENTATION authKW 368099 1% 91% 363
6 PHOTOSYNTHESIS RESEARCH journal 333857 4% 30% 997
7 WATER OXIDATION authKW 257761 1% 57% 403
8 BIOHYDROGEN PRODUCTION authKW 226641 1% 90% 224
9 RHODOBACTER SPHAEROIDES authKW 201372 1% 58% 310
10 CHLOROSOME authKW 180441 1% 98% 164

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Biophysics 44458 15% 1% 4235
2 Electrochemistry 25658 9% 1% 2446
3 Chemistry, Physical 24718 22% 1% 6175
4 Biochemistry & Molecular Biology 23292 27% 0% 7516
5 Energy & Fuels 20132 10% 1% 2673
6 Chemistry, Multidisciplinary 9347 14% 0% 4062
7 Chemistry, Inorganic & Nuclear 8215 7% 1% 1971
8 Physics, Atomic, Molecular & Chemical 7291 8% 0% 2121
9 Plant Sciences 4861 7% 0% 2058
10 Agricultural Engineering 3979 2% 1% 475

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BASIC BIOL PROBLEMS 135578 1% 43% 281
2 CLIMATE CHANGE GLOBAL WARMING 91639 0% 84% 97
3 AG PHOTOBIOTECHNOL 61640 0% 98% 56
4 DUT KTH JOINT EDUC MOL DEVICES 54875 0% 44% 111
5 MAX VOLMER BIOPHYS CHEM 47533 0% 50% 85
6 MOL ELE OCATALYSIS 43084 0% 73% 53
7 PHOTOCHEM MOL SCI 42304 0% 44% 87
8 LEHRSTUHL BIOCHEM PFLANZEN 38591 0% 49% 70
9 GREEN ENERGY DEV 37950 0% 63% 54
10 MAX VOLMER BIOPHYS CHEM BIOCHEM 35237 0% 49% 64

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHOTOSYNTHESIS RESEARCH 333857 4% 30% 997
2 BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS 137596 2% 18% 682
3 INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 122842 6% 7% 1548
4 BIOCHIMICA ET BIOPHYSICA ACTA 35995 3% 3% 978
5 BIOCHEMISTRY 29868 4% 2% 1230
6 JOURNAL OF PHYSICAL CHEMISTRY B 13887 3% 2% 724
7 PHOTOBIOCHEMISTRY AND PHOTOBIOPHYSICS 13481 0% 16% 74
8 FEBS LETTERS 13381 3% 2% 727
9 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 10922 4% 1% 1022
10 BIORESOURCE TECHNOLOGY 9815 1% 2% 414

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 BIOHYDROGEN 772356 3% 79% 871 Search BIOHYDROGEN Search BIOHYDROGEN
2 PHOTOSYSTEM II 518796 4% 42% 1116 Search PHOTOSYSTEM+II Search PHOTOSYSTEM+II
3 HYDROGENASE 473669 2% 66% 641 Search HYDROGENASE Search HYDROGENASE
4 REACTION CENTER 421197 2% 81% 463 Search REACTION+CENTER Search REACTION+CENTER
5 DARK FERMENTATION 368099 1% 91% 363 Search DARK+FERMENTATION Search DARK+FERMENTATION
6 WATER OXIDATION 257761 1% 57% 403 Search WATER+OXIDATION Search WATER+OXIDATION
7 BIOHYDROGEN PRODUCTION 226641 1% 90% 224 Search BIOHYDROGEN+PRODUCTION Search BIOHYDROGEN+PRODUCTION
8 RHODOBACTER SPHAEROIDES 201372 1% 58% 310 Search RHODOBACTER+SPHAEROIDES Search RHODOBACTER+SPHAEROIDES
9 CHLOROSOME 180441 1% 98% 164 Search CHLOROSOME Search CHLOROSOME
10 PHOTOFERMENTATION 166967 1% 99% 151 Search PHOTOFERMENTATION Search PHOTOFERMENTATION

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 3


rank cluster_id2 link
1 240 BIOCHEMISTRY & MOLECULAR BIOLOGY//ALTERNATIVE OXIDASE//CYTOCHROME C OXIDASE
2 283 MICROALGAE//CYANOBACTERIA//MICROCYSTIN
3 270 PHOTODYNAMIC THERAPY//PHTHALOCYANINE//JOURNAL OF PORPHYRINS AND PHTHALOCYANINES
4 546 CAROTENOIDS//LYCOPENE//ASTAXANTHIN
5 189 JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY//CHEMISTRY, PHYSICAL//PHYSICS, ATOMIC, MOLECULAR & CHEMICAL
6 235 INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY//MICROBIOLOGY//POLYPHASIC TAXONOMY
7 689 ZHURNAL NAUCHNOI I PRIKLADNOI FOTOGRAFII//J AGGREGATES//JOURNAL OF PHOTOGRAPHIC SCIENCE
8 25 FORESTRY//FOREST ECOLOGY AND MANAGEMENT//CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE
9 400 RADIATION PHYSICS AND CHEMISTRY//DYNAMIC NUCLEAR POLARIZATION//JOURNAL OF MAGNETIC RESONANCE
10 518 HEME OXYGENASE//BILIRUBIN//PORPHYRIA

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