Class information for:
Level 1: NEGATIVE AIR IONS//AIR IONS//NEGATIVE AIR ION

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
23806 279 24.5 30%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
3929 507 POWER SOURCE ECOMAT SCI//NEGATIVE AIR IONS//MALCOLM H FILSON S

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 NEGATIVE AIR IONS Author keyword 10 57% 4% 12
2 AIR IONS Author keyword 5 33% 5% 13
3 NEGATIVE AIR ION Author keyword 3 40% 2% 6
4 AIR CLEANING FACTOR Author keyword 1 100% 1% 2
5 ELECTRON EXCITED SPECIES Author keyword 1 50% 1% 2
6 SOIL ELECTRIZATION Author keyword 1 100% 1% 2
7 PYRACETAM Author keyword 1 40% 1% 2
8 RESPIRATION REGULATION Author keyword 1 40% 1% 2
9 SUCCINATE OXIDATION Author keyword 1 27% 1% 3
10 ADRENOBLOCKER Author keyword 1 50% 0% 1

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 NEGATIVE AIR IONS 10 57% 4% 12 Search NEGATIVE+AIR+IONS Search NEGATIVE+AIR+IONS
2 AIR IONS 5 33% 5% 13 Search AIR+IONS Search AIR+IONS
3 NEGATIVE AIR ION 3 40% 2% 6 Search NEGATIVE+AIR+ION Search NEGATIVE+AIR+ION
4 AIR CLEANING FACTOR 1 100% 1% 2 Search AIR+CLEANING+FACTOR Search AIR+CLEANING+FACTOR
5 ELECTRON EXCITED SPECIES 1 50% 1% 2 Search ELECTRON+EXCITED+SPECIES Search ELECTRON+EXCITED+SPECIES
6 SOIL ELECTRIZATION 1 100% 1% 2 Search SOIL+ELECTRIZATION Search SOIL+ELECTRIZATION
7 PYRACETAM 1 40% 1% 2 Search PYRACETAM Search PYRACETAM
8 RESPIRATION REGULATION 1 40% 1% 2 Search RESPIRATION+REGULATION Search RESPIRATION+REGULATION
9 SUCCINATE OXIDATION 1 27% 1% 3 Search SUCCINATE+OXIDATION Search SUCCINATE+OXIDATION
10 ADRENOBLOCKER 1 50% 0% 1 Search ADRENOBLOCKER Search ADRENOBLOCKER

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 NEGATIVE AIR IONS 1 20% 2% 5
2 AIR IONS 1 12% 2% 6
3 ELECTRON BEAM DECOMPOSITION 1 50% 0% 1
4 GREENBELTS 1 50% 0% 1
5 QUANTITATION PROCEDURE 1 50% 0% 1
6 EXTERNAL OSMOLARITY 0 33% 0% 1
7 PURIFIERS 0 33% 0% 1
8 VITAL ENERGY 0 33% 0% 1
9 RADON DECAY PRODUCTS 0 13% 1% 3
10 NONENZYMATIC FORMATION 0 17% 0% 1

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
NORMALIZATION AND OPTIMIZATION OF AIR IONIZATION LEVELS IN THE ATMOSPHERE OF POPULATED AREAS 2010 1 1 100%
Air ions and mood outcomes: a review and meta-analysis 2013 1 37 41%
Preservation of the in vivo state of mitochondrial network for ex vivo physiological study of mitochondria 2009 8 48 25%
Reactive oxygen species as essential components of ambient air 2002 6 39 54%
Signal Action of Succinate on Mitohondria Studied by Cytobiochemical Method 2012 0 16 38%
SURVEY OF THE METHODOLOGY FOR EVALUATING NEGATIVE AIR IONS - RELEVANCE TO BIOLOGICAL STUDIES 1984 6 3 100%
Role of the impairment of oxidative metabolism in pathogenesis of lower urinary tract symptoms with benign prostatic hyperplasia and their treatment by alpha(1)-adrenoblocker alfuzosin 2003 1 5 20%
MENTAL PROCESSES AND DISORDERS - A NEUROBEHAVIORAL PERSPECTIVE IN HUMAN BIOMETEOROLOGY 1987 13 14 14%
AIR IONIZATION EFFECTS ON CARDIOVASCULAR PARAMETERS IN HUMANS - A REVIEW 1985 0 8 50%
Recent Applications of Chemiluminescence Assays in Clinical Immunology 2010 7 58 2%

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 AG THIEMANN 1 50% 0.4% 1
2 RIC BIOCLIMATOL MED BIOTECNOL MED NAT 1 50% 0.4% 1
3 TECHNIKUM WIEN 1 50% 0.4% 1
4 TIANTONG FO T ECOSYST STN 1 50% 0.4% 1
5 OLYMP 0 33% 0.4% 1
6 PATHOGEN CONTROL ENGN GRP 0 25% 0.4% 1
7 HARROGATE HLTH CARE TRUST 0 17% 0.4% 1
8 KLIN UROL ANDROL KINDERUROL 0 14% 0.4% 1
9 PHYS ENVIRONM CHEM 0 14% 0.4% 1
10 EPIDEMIOL BIOSTAT COMPUTAT BIOL 0 13% 0.4% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000105281 GPR91//SUCNR1//MEDINDIANA BIOL MICROSCOPY
2 0.0000104378 REGULATORY CHAIN//ELEMENT TURNOVER//PHOTOSYNTHETIC OXYGEN
3 0.0000079797 MALCOLM H FILSON S//INTEGRAL APPROXIMATIONS ACCORDING TO MULLIKEN AND RUDENBERG//NEGLECT OF DIATOMIC DIFFERENTIAL OVERLAP NDDO
4 0.0000074200 REDOX STATE POTENTIAL//ASCORBATE SYNTHESIS//HYPOXIA SURVIVAL
5 0.0000062081 LIGHT AND ELECTRON MICROSCOPIC AUTORADIOGRAPHY//LIGHT MICROSCOPIC RADIOAUTOGRAPHY//EM RADIOAUTOGRAPHY
6 0.0000059769 SICK BUILDING SYNDROME//INDOOR AIR//BUILDING DAMPNESS
7 0.0000057093 SALMONELLA ZENTRALE//URIDINE DIPHOSPHOGLUCURONYL TRANSFERASE//BUNDES INFEKTIONSKRANKHEITEN NICHT UBERTRAG
8 0.0000056191 INFRARED ABSORPTION CROSS SECTIONS//HIGH RESOLUTION FOURIER TRANSFORM SPECTROSCOPY//HIGH RESOLUTION FOURIER TRANSFORM
9 0.0000055057 NEW PARTICLE FORMATION//CONDENSATION SINK//KUOPIO UNIT
10 0.0000052366 PHYSICAL AND CHEMICAL NOXAE//MURINE SPERMATOGENESIS//THENOYLTRIFLUORACETONE