{"id":"https://openalex.org/W133304253","doi":null,"title":"Problems of Intensified Swine Production","display_name":"Problems of Intensified Swine Production","publication_year":1959,"publication_date":"1959-01-01","ids":{"openalex":"https://openalex.org/W133304253","mag":"133304253"},"language":"en","primary_location":{"id":"pmh:oai:lib.dr.iastate.edu:iowastate_veterinarian-2124","doi":null,"is_oa":false,"landing_page_url":"https://dr.lib.iastate.edu/bitstreams/dff03bf3-4163-4521-b488-c093e445eacb/download","pdf_url":null,"source":{"id":"https://openalex.org/S4377196104","display_name":"Iowa State University Digital Repository (Iowa State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I173911158","host_organization_name":"Iowa State University","host_organization_lineage":["https://openalex.org/I173911158"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Iowa State University Veterinarian","raw_type":"text"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5068229188","display_name":"Robert Nesheim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Robert Nesheim","raw_affiliation_strings":["Iowa State University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Iowa State University","institution_ids":["https://openalex.org/I173911158"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5068229188"],"corresponding_institution_ids":["https://openalex.org/I173911158"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0078933,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"21","issue":"3","first_page":"3","last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14499","display_name":"Livestock Farming and Management","score":0.8920999765396118,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T14499","display_name":"Livestock Farming and Management","score":0.8920999765396118,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10838","display_name":"Animal Behavior and Welfare Studies","score":0.01810000091791153,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10152","display_name":"Animal Nutrition and Physiology","score":0.01679999940097332,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"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/pig-farming","display_name":"pig farming","score":0.5989999771118164},{"id":"https://openalex.org/keywords/broiler-production","display_name":"broiler production","score":0.843999981880188},{"id":"https://openalex.org/keywords/turkey-production","display_name":"turkey production","score":0.9449999928474426},{"id":"https://openalex.org/keywords/egg-production","display_name":"egg production","score":0.9800000190734863},{"id":"https://openalex.org/keywords/beef-cattle-fattening","display_name":"beef cattle fattening","score":0.9279999732971191}],"concepts":[{"id":"https://openalex.org/C2778348673","wikidata":"https://www.wikidata.org/wiki/Q739302","display_name":"Production (economics)","level":2,"score":0.6665664911270142},{"id":"https://openalex.org/C183696295","wikidata":"https://www.wikidata.org/wiki/Q2487696","display_name":"Biochemical engineering","level":1,"score":0.4064238667488098},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3545897603034973},{"id":"https://openalex.org/C21880701","wikidata":"https://www.wikidata.org/wiki/Q2144042","display_name":"Process engineering","level":1,"score":0.3495821952819824},{"id":"https://openalex.org/C61696701","wikidata":"https://www.wikidata.org/wiki/Q770766","display_name":"Engineering physics","level":1,"score":0.32403087615966797},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22554367780685425},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.12177997827529907},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:lib.dr.iastate.edu:iowastate_veterinarian-2124","doi":null,"is_oa":false,"landing_page_url":"https://dr.lib.iastate.edu/bitstreams/dff03bf3-4163-4521-b488-c093e445eacb/download","pdf_url":null,"source":{"id":"https://openalex.org/S4377196104","display_name":"Iowa State University Digital Repository (Iowa State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I173911158","host_organization_name":"Iowa State University","host_organization_lineage":["https://openalex.org/I173911158"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Iowa State University Veterinarian","raw_type":"text"},{"id":"mag:133304253","doi":null,"is_oa":false,"landing_page_url":"https://lib.dr.iastate.edu/cgi/viewcontent.cgi?article=2124&context=iowastate_veterinarian","pdf_url":null,"source":{"id":"https://openalex.org/S105208853","display_name":"Journal of Chemical Education","issn_l":"0021-9584","issn":["0021-9584","1938-1328"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","erih-plus","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Journal of Chemical Education","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","score":0.9208999872207642,"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/W12600032","https://openalex.org/W2946228854","https://openalex.org/W2216040757","https://openalex.org/W4406277179","https://openalex.org/W180528992","https://openalex.org/W2613133449","https://openalex.org/W2552217088","https://openalex.org/W2234969828","https://openalex.org/W2282460104","https://openalex.org/W2403716428"],"abstract_inverted_index":{"You,":[0],"as":[1],"veterinarians":[2],"working":[3],"with":[4],"swine":[5,16,47],"products,":[6],"are":[7],"aware":[8],"of":[9],"the":[10,53],"specialization":[11],"that":[12],"is":[13],"coming":[14],"to":[15],"production.":[17,31],"We":[18],"have":[19],"seen":[20],"this":[21,58],"trend":[22,59],"become":[23],"a":[24],"reality":[25],"in":[26,38,46],"broiler,":[27],"turkey,":[28],"and":[29],"egg":[30],"In":[32,52],"some":[33],"areas":[34],"it":[35],"has":[36,43,60],"developed":[37],"beef":[39],"cattle":[40],"fattening.":[41],"It":[42],"been":[44,61],"developing":[45],"production":[48],"for":[49],"many":[50],"years.":[51],"past":[54],"few":[55],"years,":[56],"however,":[57],"progressing":[62],"at":[63],"an":[64],"increasing":[65],"rate.":[66]},"counts_by_year":[],"updated_date":"2026-09-11T09:22:31.653822","created_date":"2016-06-24T00:00:00"}