{"id":"https://openalex.org/W2026464239","doi":"https://doi.org/10.1017/s0021859699007170","title":"Survey of ammonia concentrations in livestock buildings","display_name":"Survey of ammonia concentrations in livestock buildings","publication_year":1999,"publication_date":"1999-12-01","ids":{"openalex":"https://openalex.org/W2026464239","doi":"https://doi.org/10.1017/s0021859699007170","mag":"2026464239"},"language":"en","primary_location":{"id":"doi:10.1017/s0021859699007170","doi":"https://doi.org/10.1017/s0021859699007170","is_oa":false,"landing_page_url":"https://doi.org/10.1017/s0021859699007170","pdf_url":null,"source":{"id":"https://openalex.org/S12429487","display_name":"The Journal of Agricultural Science","issn_l":"0021-8596","issn":["0021-8596","1469-5146"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-2","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Agricultural Science","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047421210","display_name":"Jens Seedorf","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I189991","display_name":"University of Veterinary Medicine Hannover, Foundation","ror":"https://ror.org/015qjqf64","country_code":"DE","type":"education","lineage":["https://openalex.org/I189991"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"J. SEEDORF","raw_affiliation_strings":["Institute of Animal Hygiene and Animal Welfare, School of Veterinary Medicine Hanover, B\u00fcnteweg 17 p, 30559 Hanover, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Animal Hygiene and Animal Welfare, School of Veterinary Medicine Hanover, B\u00fcnteweg 17 p, 30559 Hanover, Germany","institution_ids":["https://openalex.org/I189991"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111000384","display_name":"J. Hartung","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I189991","display_name":"University of Veterinary Medicine Hannover, Foundation","ror":"https://ror.org/015qjqf64","country_code":"DE","type":"education","lineage":["https://openalex.org/I189991"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"J. HARTUNG","raw_affiliation_strings":["Institute of Animal Hygiene and Animal Welfare, School of Veterinary Medicine Hanover, B\u00fcnteweg 17 p, 30559 Hanover, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Animal Hygiene and Animal Welfare, School of Veterinary Medicine Hanover, B\u00fcnteweg 17 p, 30559 Hanover, Germany","institution_ids":["https://openalex.org/I189991"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I189991"],"apc_list":{"value":3550,"currency":"USD","value_usd":3550},"apc_paid":null,"fwci":1.0981,"has_fulltext":false,"cited_by_count":73,"citation_normalized_percentile":{"value":0.77275986,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"133","issue":"4","first_page":"433","last_page":"437"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11821","display_name":"Odor and Emission Control Technologies","score":0.9634000062942505,"subfield":{"id":"https://openalex.org/subfields/1508","display_name":"Process Chemistry and Technology"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11821","display_name":"Odor and Emission Control Technologies","score":0.9634000062942505,"subfield":{"id":"https://openalex.org/subfields/1508","display_name":"Process Chemistry and Technology"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11002","display_name":"Indoor Air Quality and Microbial Exposure","score":0.029600000008940697,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12896","display_name":"Sustainable Agricultural Systems Analysis","score":0.001500000013038516,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ammonia-concentration","display_name":"ammonia concentration","score":0.734000027179718},{"id":"https://openalex.org/keywords/livestock-buildings","display_name":"livestock buildings","score":0.8619999885559082},{"id":"https://openalex.org/keywords/air-quality","display_name":"air quality","score":0.7559999823570251},{"id":"https://openalex.org/keywords/cattle-housing","display_name":"cattle housing","score":0.5989999771118164},{"id":"https://openalex.org/keywords/pig-housing","display_name":"pig housing","score":0.9819999933242798},{"id":"https://openalex.org/keywords/poultry-housing","display_name":"poultry housing","score":0.9610000252723694},{"id":"https://openalex.org/keywords/dairy-cows","display_name":"dairy cattle","score":0.6830000281333923},{"id":"https://openalex.org/keywords/broiler-chickens","display_name":"broiler chickens","score":0.6660000085830688},{"id":"https://openalex.org/keywords/laying-hens","display_name":"laying hens","score":0.9670000076293945},{"id":"https://openalex.org/keywords/temperature-and-humidity","display_name":"temperature and humidity","score":0.6029999852180481},{"id":"https://openalex.org/keywords/housing-conditions","display_name":"housing conditions","score":0.7960000038146973}],"concepts":[{"id":"https://openalex.org/C2776382133","wikidata":"https://www.wikidata.org/wiki/Q4087","display_name":"Ammonia","level":2,"score":0.8614581823348999},{"id":"https://openalex.org/C134215735","wikidata":"https://www.wikidata.org/wiki/Q120997","display_name":"Flock","level":2,"score":0.7735481858253479},{"id":"https://openalex.org/C112964050","wikidata":"https://www.wikidata.org/wiki/Q103459","display_name":"Livestock","level":2,"score":0.735077977180481},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.6170254945755005},{"id":"https://openalex.org/C158960510","wikidata":"https://www.wikidata.org/wiki/Q180600","display_name":"Relative humidity","level":2,"score":0.6073213815689087},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5800721645355225},{"id":"https://openalex.org/C2780289900","wikidata":"https://www.wikidata.org/wiki/Q326301","display_name":"Broiler","level":2,"score":0.5008361339569092},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.40667903423309326},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.3331766724586487},{"id":"https://openalex.org/C42972112","wikidata":"https://www.wikidata.org/wiki/Q170201","display_name":"Veterinary medicine","level":1,"score":0.3248354196548462},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.22059372067451477},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.1174657940864563},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.09085556864738464},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.06282487511634827},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1017/s0021859699007170","doi":"https://doi.org/10.1017/s0021859699007170","is_oa":false,"landing_page_url":"https://doi.org/10.1017/s0021859699007170","pdf_url":null,"source":{"id":"https://openalex.org/S12429487","display_name":"The Journal of Agricultural Science","issn_l":"0021-8596","issn":["0021-8596","1469-5146"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-2","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Agricultural Science","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.875,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W277464703","https://openalex.org/W2883569931","https://openalex.org/W1974061364","https://openalex.org/W296225504","https://openalex.org/W7220272579","https://openalex.org/W313219320","https://openalex.org/W3210163824","https://openalex.org/W1619382632","https://openalex.org/W2183016789","https://openalex.org/W2359813200"],"abstract_inverted_index":{"The":[0,16],"air":[1],"quality":[2],"in":[3,40,48,57,76,159,175,199],"82":[4],"German":[5],"livestock":[6,90,127],"buildings":[7,66,91,128],"was":[8,27],"investigated,":[9],"using":[10],"ammonia":[11,17,34,97,118,138,154,164],"as":[12],"a":[13,23,193],"gaseous":[14],"indicator.":[15],"concentrations":[18,70,119,139,155],"were":[19,74,115],"measured":[20],"hourly":[21],"and":[22,54,88,103,153,187],"24":[24],"h":[25],"mean":[26,33,69],"calculated.":[28],"In":[29,64,83],"cattle":[30,59,173],"houses":[31,42,60],"the":[32,67,95,124,136,185,200],"measurement":[35],"ranged":[36],"between":[37,100,149],"3\u00b77":[38],"ppm":[39,47,56,73,102],"calf":[41],"(n":[43,51,61,80,85,92,112,132],"=":[44,52,62,81,86,93,113,133],"16),":[45],"4\u00b77":[46],"beef":[49],"units":[50,189],"10)":[53],"6\u00b74":[55],"dairy":[58],"8).":[63,82],"pig":[65,78,186],"highest":[68],"of":[71,120,140,168,183],"15\u00b79":[72],"found":[75,158],"fattening":[77],"livestocks":[79],"sow":[84],"16)":[87],"weaner":[89],"8)":[94,114,134],"averaged":[96],"concentration":[98],"varied":[99],"13\u00b74":[101],"9\u00b71":[104],"ppm,":[105,170],"respectively.":[106],"Within":[107],"poultry":[108,160,188],"houses,":[109],"broiler":[110],"flocks":[111],"associated":[116],"with":[117],"21\u00b72":[121],"ppm.":[122,144],"On":[123],"other":[125],"hand,":[126],"containing":[129],"laying":[130],"hens":[131],"showed":[135],"lowest":[137],"all,":[141],"namely":[142],"2\u00b77":[143],"A":[145],"significant":[146],"positive":[147],"correlation":[148],"temperature,":[150],"relative":[151],"humidity":[152],"could":[156],"be":[157],"houses.":[161],"Assuming":[162],"an":[163],"threshold":[165],"limit":[166],"value":[167],"15":[169],"although":[171],"no":[172],"house":[174],"this":[176,179],"study":[177],"exceeded":[178],"recommended":[180],"limit,":[181],"31%":[182],"all":[184],"investigated":[190],"did,":[191],"indicating":[192],"need":[194],"for":[195],"improved":[196],"housing":[197],"conditions":[198],"future.":[201]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
