Class information for:
Level 1: SOURCE APPORTIONMENT//PM10//POSITIVE MATRIX FACTORIZATION

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
663 3120 33.1 64%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
65 28037 ATMOSPHERIC ENVIRONMENT//ATMOSPHERIC CHEMISTRY AND PHYSICS//AEROSOL SCIENCE AND TECHNOLOGY

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 SOURCE APPORTIONMENT Author keyword 123 33% 10% 309
2 PM10 Author keyword 102 22% 13% 409
3 POSITIVE MATRIX FACTORIZATION Author keyword 89 56% 3% 107
4 PM25 Author keyword 88 20% 12% 385
5 CHEMICAL MASS BALANCE Author keyword 37 48% 2% 56
6 AIR OURCES ENGN SCI Address 35 40% 2% 69
7 RECEPTOR MODELING Author keyword 32 43% 2% 57
8 PMF Author keyword 30 31% 3% 82
9 PM25 10 Author keyword 29 61% 1% 31
10 AIR TOX ENVIRONM ANAL Address 27 54% 1% 35

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 SOURCE APPORTIONMENT 123 33% 10% 309 Search SOURCE+APPORTIONMENT Search SOURCE+APPORTIONMENT
2 PM10 102 22% 13% 409 Search PM10 Search PM10
3 POSITIVE MATRIX FACTORIZATION 89 56% 3% 107 Search POSITIVE+MATRIX+FACTORIZATION Search POSITIVE+MATRIX+FACTORIZATION
4 PM25 88 20% 12% 385 Search PM25 Search PM25
5 CHEMICAL MASS BALANCE 37 48% 2% 56 Search CHEMICAL+MASS+BALANCE Search CHEMICAL+MASS+BALANCE
6 RECEPTOR MODELING 32 43% 2% 57 Search RECEPTOR+MODELING Search RECEPTOR+MODELING
7 PMF 30 31% 3% 82 Search PMF Search PMF
8 PM25 10 29 61% 1% 31 Search PM25+10 Search PM25+10
9 RECEPTOR MODELLING 27 63% 1% 27 Search RECEPTOR+MODELLING Search RECEPTOR+MODELLING
10 WATER SOLUBLE IONS 23 42% 1% 42 Search WATER+SOLUBLE+IONS Search WATER+SOLUBLE+IONS

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 PM10 187 34% 15% 454
2 PM25 174 27% 18% 564
3 POSITIVE MATRIX FACTORIZATION 147 39% 10% 301
4 SOURCE APPORTIONMENT 136 22% 18% 558
5 ATLANTA AEROSOL 81 87% 1% 40
6 ATMOSPHERIC AEROSOL 71 25% 8% 244
7 RESOLVED CARBON FRACTIONS 69 83% 1% 39
8 SOURCE IDENTIFICATION 53 26% 6% 180
9 FACTOR ANALYTIC MODELS 45 56% 2% 55
10 RECEPTOR MODELS 38 47% 2% 59

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 AEROSOL AND AIR QUALITY RESEARCH 10 10% 3% 90
2 ATMOSPHERIC POLLUTION RESEARCH 9 15% 2% 54

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Critical review and meta-analysis of ambient particulate matter source apportionment using receptor models in Europe 2013 44 123 67%
Source apportionment of particulate matter in Europe: A review of methods and results 2008 202 110 63%
Critical review of receptor modelling for particulate matter: A case study of India 2012 40 104 66%
Sources and properties of non-exhaust particulate matter from road traffic: A review 2008 225 49 37%
Atmospheric heavy metals and Arsenic in China: Situation, sources and control policies 2013 22 45 49%
Estimation of the contribution of road traffic emissions to particulate matter concentrations from field measurements: A review 2013 46 224 25%
A review of receptor modelling of industrially emitted particulate matter 2014 3 73 73%
Source apportionment: Findings from the US Supersites program 2008 62 111 48%
Megacities as hot spots of air pollution in the East Mediterranean 2011 56 73 26%
Recent developments in assessment of bio-accessible trace metal fractions in airborne particulate matter: A review 2013 11 72 38%

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 AIR OURCES ENGN SCI 35 40% 2.2% 69
2 AIR TOX ENVIRONM ANAL 27 54% 1.1% 35
3 UNIDAD MINERAL LICADA AMBIENTAL 15 88% 0.2% 7
4 STATE ENVIRONM PROTECT URBAN AMBIENT AIR 14 36% 1.0% 32
5 ATMOSPHER POLLUT LCA 12 75% 0.3% 9
6 UNIV HUELVA ATMOSPHER POLLUT 7 64% 0.2% 7
7 ENVIRONM HLTH RISK MANAGEMENT 6 14% 1.4% 43
8 ENVIRONM ASSESSMENT WATER 5 13% 1.2% 38
9 LAACQ 5 63% 0.2% 5
10 SUSTAINABLE CHEM CIQSO 5 44% 0.3% 8

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000178428 MEXICO CITY AIR QUALITY//AIR FLOW IN COMPLEX TERRAIN//ENERGIAS ALTERNAS
2 0.0000165651 TRAKER//ROAD WEAR//PAVED ROADS
3 0.0000149669 LOW Z PARTICLE ELECTRON PROBE X RAY MICROANALYSIS//INDIVIDUAL PARTICLE ANALYSIS//LOW Z PARTICLE EPMA
4 0.0000146224 FILTER PACK//DIFFUSION SCRUBBER//FILTER PACK METHOD
5 0.0000139202 ELEMENTAL CARBON//BLACK CARBON//AETHALOMETER
6 0.0000130022 ETEX//SOURCE TERM ESTIMATION//ANATEX
7 0.0000118746 LEVOGLUCOSAN//ORGANIC SPECIATION//MONOSACCHARIDE ANHYDRIDES
8 0.0000116535 WATER SOLUBLE ORGANIC NITROGEN//AEROSOL IRON SOLUBILITY//OCEANOG VILLEFRANCHE MER
9 0.0000087741 PORTO MARGHERA//DETOXIFICATION RATE//DYNAM ENVIRONM PROC IDPA
10 0.0000087169 ULTRAFINE PARTICLES//NEAR ROAD//ENVIRONM FLOW ENFLO