Class information for:
Level 1: AMMONIA EMISSION//OPEN PATH LASER//INVERSE DISPERSION

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
4547 1694 29.7 48%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
1705 6124 BIOFILTRATION//BIOTRICKLING FILTER//BIOFILTER

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 AMMONIA EMISSION Author keyword 24 31% 4% 65
2 OPEN PATH LASER Author keyword 18 89% 0% 8
3 INVERSE DISPERSION Author keyword 12 75% 1% 9
4 BYGHOLM Address 11 30% 2% 30
5 INVERSE DISPERSION TECHNIQUE Author keyword 11 78% 0% 7
6 AMMONIA EMISSIONS Author keyword 10 29% 2% 29
7 BACKWARD LAGRANGIAN STOCHASTIC MODEL Author keyword 9 67% 0% 8
8 ENGN LIVESTOCK MANAGEMENT Address 8 43% 1% 15
9 NEGATIVE AIR IONIZATION Author keyword 8 75% 0% 6
10 AERIAL EMISSIONS Author keyword 8 100% 0% 5

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 AMMONIA EMISSION 24 31% 4% 65 Search AMMONIA+EMISSION Search AMMONIA+EMISSION
2 OPEN PATH LASER 18 89% 0% 8 Search OPEN+PATH+LASER Search OPEN+PATH+LASER
3 INVERSE DISPERSION 12 75% 1% 9 Search INVERSE+DISPERSION Search INVERSE+DISPERSION
4 INVERSE DISPERSION TECHNIQUE 11 78% 0% 7 Search INVERSE+DISPERSION+TECHNIQUE Search INVERSE+DISPERSION+TECHNIQUE
5 AMMONIA EMISSIONS 10 29% 2% 29 Search AMMONIA+EMISSIONS Search AMMONIA+EMISSIONS
6 BACKWARD LAGRANGIAN STOCHASTIC MODEL 9 67% 0% 8 Search BACKWARD+LAGRANGIAN+STOCHASTIC+MODEL Search BACKWARD+LAGRANGIAN+STOCHASTIC+MODEL
7 NEGATIVE AIR IONIZATION 8 75% 0% 6 Search NEGATIVE+AIR+IONIZATION Search NEGATIVE+AIR+IONIZATION
8 AERIAL EMISSIONS 8 100% 0% 5 Search AERIAL+EMISSIONS Search AERIAL+EMISSIONS
9 ANIMAL HOUSING 7 29% 1% 21 Search ANIMAL+HOUSING Search ANIMAL+HOUSING
10 LIVESTOCK BUILDINGS 7 39% 1% 14 Search LIVESTOCK+BUILDINGS Search LIVESTOCK+BUILDINGS

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 LIVESTOCK BUILDINGS 122 51% 10% 172
2 AMMONIA EMISSIONS 50 33% 7% 124
3 TO AIR EMISSIONS 45 83% 1% 25
4 MANURE STORES 40 79% 2% 26
5 INVERSE DISPERSION TECHNIQUE 37 73% 2% 29
6 DAIRY COW HOUSE 23 100% 1% 10
7 LAYING HEN MANURE 23 100% 1% 10
8 AERIAL POLLUTANTS 23 74% 1% 17
9 CATTLE BUILDINGS 20 100% 1% 9
10 DEEP LITTER SYSTEMS 20 100% 1% 9

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 LANDBAUFORSCHUNG 2 11% 1% 13

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Review on greenhouse gas emissions from pig houses: Production of carbon dioxide, methane and nitrous oxide by animals and manure 2015 3 113 50%
Greenhouse gas emissions from dairy manure management: a review of field-based studies 2015 1 60 67%
Methods for measuring gas emissions from naturally ventilated livestock buildings: Developments over the last decade and perspectives for improvement 2013 12 37 78%
Airborne particulate matter from livestock production systems: A review of an air pollution problem 2010 52 91 46%
Review: Ammonia emissions from dairy farms and beef feedlots 2011 53 184 37%
Ammonia emissions from pig houses: Influencing factors and mitigation techniques 2011 30 122 46%
Methods and Techniques for Measuring Gas Emissions from Agricultural and Animal Feeding Operations 2014 4 111 42%
Measuring gas emissions from livestock buildings: A review on uncertainty analysis and error sources 2013 5 39 77%
Modelling of ammonia emissions from naturally ventilated livestock buildings. Part 1: Ammonia release modelling 2013 4 39 82%
Airborne pollutant emissions from naturally ventilated buildings: Proposed research directions 2013 4 7 71%

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 BYGHOLM 11 30% 1.8% 30
2 ENGN LIVESTOCK MANAGEMENT 8 43% 0.9% 15
3 STATE AGR FISHERY MV 8 100% 0.3% 5
4 JPCSNRCC 6 80% 0.2% 4
5 IND ENVIRONM MED 6 71% 0.3% 5
6 SERV HYG BIOCLIMATOL 6 58% 0.4% 7
7 SO PIEDMONT CONSERVAT UNIT 6 58% 0.4% 7
8 PROBIOT KOREA INC 6 100% 0.2% 4
9 VET TECHNOL SCI FOOD SAFETY 5 54% 0.4% 7
10 PROD ANIM CLIN 5 63% 0.3% 5

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000199291 ODOUR MEASUREMENT//ODOUR//WG ENVIRONM HLTH
2 0.0000140232 WASTE MANAGE FORAGE UNIT//ANIM WASTE MANAGEMENT UNIT//TRAILING SHOE
3 0.0000131380 ANALYT PL ECOCHEM//MECHANICAL SEPARATORS//LIQUID SOLIDS SEPARATION
5 0.0000102651 DRY DEPOSITION//DRY DEPOSITION VELOCITY//AMMONIA COMPENSATION POINT
6 0.0000101330 ORGANIC DUST//BYSSINOSIS//COTTON DUST
7 0.0000090022 MILK UREA NITROGEN//MILK UREA//MILK UREA CONTENT
8 0.0000075250 DUCT LEAKAGE//PERFORATED DUCT//EFFECTIVE LEAKAGE AREA
9 0.0000071829 GROUP HOUSED PIGS//SWINE BEHAVIOR//HOVERS
10 0.0000059432 CARBON FOOTPRINT//SUSTAINABLE DIET//FOOD CLIMATE NETWORK