{"id":"https://openalex.org/W2470400015","doi":null,"title":"Repeatability of fin length measurements using digital image analysis, and studies of fin morphology and erosion as indicator of social interactions of cod","display_name":"Repeatability of fin length measurements using digital image analysis, and studies of fin morphology and erosion as indicator of social interactions of cod","publication_year":2012,"publication_date":"2012-09-20","ids":{"openalex":"https://openalex.org/W2470400015","mag":"2470400015"},"language":"en","primary_location":{"id":"pmh:oai:nmbu.brage.unit.no:11250/186165","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/11250/186165","pdf_url":"http://hdl.handle.net/11250/186165","source":{"id":"https://openalex.org/S7407064446","display_name":"NORA - Norwegian Open Research Archives","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"57","raw_type":"info:eu-repo/semantics/masterThesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/11250/186165","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053883430","display_name":"Yajing He","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Yajing He","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5053883430"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12697","display_name":"Water Quality Monitoring Technologies","score":0.3955000042915344,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12697","display_name":"Water Quality Monitoring Technologies","score":0.3955000042915344,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/T12319","display_name":"Fish Biology and Ecology Studies","score":0.09929999709129333,"subfield":{"id":"https://openalex.org/subfields/1104","display_name":"Aquatic 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"}},{"id":"https://openalex.org/T10838","display_name":"Animal Behavior and Welfare Studies","score":0.09279999881982803,"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/atlantic-cod","display_name":"Gadus morhua","score":0.9860000014305115},{"id":"https://openalex.org/keywords/fin-erosion","display_name":"fin erosion","score":0.9819999933242798},{"id":"https://openalex.org/keywords/digital-image-analysis","display_name":"digital image analysis","score":0.8659999966621399},{"id":"https://openalex.org/keywords/repeatability","display_name":"repeatability","score":0.8519999980926514},{"id":"https://openalex.org/keywords/cannibalism","display_name":"cannibalism","score":0.7919999957084656},{"id":"https://openalex.org/keywords/social-interaction","display_name":"social interaction","score":0.8799999952316284},{"id":"https://openalex.org/keywords/dorsal-fin","display_name":"dorsal fin","score":0.5630000233650208},{"id":"https://openalex.org/keywords/caudal-fin","display_name":"caudal fin","score":0.9959999918937683},{"id":"https://openalex.org/keywords/measurement-reliability","display_name":"measurement reliability","score":0.46700000762939453}],"concepts":[{"id":"https://openalex.org/C91721477","wikidata":"https://www.wikidata.org/wiki/Q778612","display_name":"Fin","level":2,"score":0.7337543368339539},{"id":"https://openalex.org/C505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","level":1,"score":0.6203829050064087},{"id":"https://openalex.org/C2779958227","wikidata":"https://www.wikidata.org/wiki/Q2333552","display_name":"Hatchery","level":3,"score":0.6153662204742432},{"id":"https://openalex.org/C86909935","wikidata":"https://www.wikidata.org/wiki/Q188989","display_name":"Aquaculture","level":3,"score":0.5432611107826233},{"id":"https://openalex.org/C106934330","wikidata":"https://www.wikidata.org/wiki/Q1971873","display_name":"Trait","level":2,"score":0.47840413451194763},{"id":"https://openalex.org/C25554088","wikidata":"https://www.wikidata.org/wiki/Q4162555","display_name":"Fish fin","level":3,"score":0.4684332311153412},{"id":"https://openalex.org/C100243477","wikidata":"https://www.wikidata.org/wiki/Q12002092","display_name":"Welfare","level":2,"score":0.4328051507472992},{"id":"https://openalex.org/C2909208804","wikidata":"https://www.wikidata.org/wiki/Q127282","display_name":"Fish <Actinopterygii>","level":2,"score":0.37636813521385193},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.35048627853393555},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.32203376293182373},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21471846103668213},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.184574693441391},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.10972344875335693},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C34447519","wikidata":"https://www.wikidata.org/wiki/Q179522","display_name":"Market economy","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:nmbu.brage.unit.no:11250/186165","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/11250/186165","pdf_url":"http://hdl.handle.net/11250/186165","source":{"id":"https://openalex.org/S7407064446","display_name":"NORA - Norwegian Open Research Archives","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"57","raw_type":"info:eu-repo/semantics/masterThesis"},{"id":"mag:2470400015","doi":null,"is_oa":false,"landing_page_url":"https://brage.bibsys.no/xmlui/handle/11250/186165","pdf_url":null,"source":{"id":"https://openalex.org/S4363604985","display_name":"57","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"other"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"57","raw_type":null}],"best_oa_location":{"id":"pmh:oai:nmbu.brage.unit.no:11250/186165","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/11250/186165","pdf_url":"http://hdl.handle.net/11250/186165","source":{"id":"https://openalex.org/S7407064446","display_name":"NORA - Norwegian Open Research Archives","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"57","raw_type":"info:eu-repo/semantics/masterThesis"},"sustainable_development_goals":[{"score":0.5769000053405762,"display_name":"Life below water","id":"https://metadata.un.org/sdg/14"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323299","display_name":"Norges Forskningsr\u00e5d","ror":"https://ror.org/00epmv149"},{"id":"https://openalex.org/F4320326831","display_name":"Nofima","ror":"https://ror.org/02v1rsx93"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2470400015.pdf","grobid_xml":"https://content.openalex.org/works/W2470400015.grobid-xml"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W1761955712","https://openalex.org/W1965000394","https://openalex.org/W1965795469","https://openalex.org/W1966063994","https://openalex.org/W1966318459","https://openalex.org/W1966838094","https://openalex.org/W1975026382","https://openalex.org/W1982584220","https://openalex.org/W1984842903","https://openalex.org/W1986035684","https://openalex.org/W1987794200","https://openalex.org/W1991198198","https://openalex.org/W1992446621","https://openalex.org/W1992667016","https://openalex.org/W1996495092","https://openalex.org/W2004029572","https://openalex.org/W2007155303","https://openalex.org/W2008702946","https://openalex.org/W2010953904","https://openalex.org/W2029573052","https://openalex.org/W2036147405","https://openalex.org/W2041481695","https://openalex.org/W2046317844","https://openalex.org/W2047735621","https://openalex.org/W2055689246","https://openalex.org/W2061151803","https://openalex.org/W2067724039","https://openalex.org/W2074130469","https://openalex.org/W2076957083","https://openalex.org/W2081859509","https://openalex.org/W2089919657","https://openalex.org/W2092395715","https://openalex.org/W2098048098","https://openalex.org/W2100929671","https://openalex.org/W2107504302","https://openalex.org/W2111381948","https://openalex.org/W2113248581","https://openalex.org/W2115600154","https://openalex.org/W2141403362","https://openalex.org/W2292844998","https://openalex.org/W2410807458"],"related_works":["https://openalex.org/W2161216594","https://openalex.org/W2153971235","https://openalex.org/W2910579836","https://openalex.org/W1593391964","https://openalex.org/W6906715039","https://openalex.org/W2110268684","https://openalex.org/W2142414553","https://openalex.org/W2025895715","https://openalex.org/W7100141338","https://openalex.org/W2473750496"],"abstract_inverted_index":{"Fin":[0],"damage,":[1],"commonly":[2],"termed":[3],"as":[4,12,300],"fin":[5,34,102,146,161,183,227,259,297,304,319,338,362,370,407,447],"erosion,":[6],"has":[7,29],"been":[8,30],"paid":[9],"considerable":[10],"attention":[11],"a":[13,46,119],"worldwide":[14],"welfare":[15],"issue":[16],"especially":[17],"in":[18,145,160,313,417],"cannibalistic":[19,23],"fish":[20,65,214,325],"species.":[21],"As":[22],"fish,":[24],"Atlantic":[25],"cod":[26,44,131,276],"(Gadus":[27],"morhua)":[28],"showed":[31,339],"to":[32,108,173,209,212,249,257,279,291,306,316,375,412,437],"have":[33],"damage.":[35,448],"The":[36,53,124],"present":[37],"study":[38,315],"was":[39,122,136,171,207,277,311,390,409],"conducted":[40],"with":[41,45,359],"2100":[42,274],"juvenile":[43,130,275],"mean":[47],"initial":[48],"body":[49,309],"weight":[50],"of":[51,55,81,88,96,104,112,115,126,166,182,204,225,237,303,324,351,369,383,398,425],"34.6g.":[52],"lengths":[54,228],"four":[56,285,322,346],"fins":[57,286,323],"(three":[58],"dorsal":[59,361,394],"and":[60,68,153,190,263,335,395],"the":[61,69,89,94,113,157,167,191,205,213,226,235,239,243,269,281,288,301,307,318,329,336,340,344,349,352,356,367,379,384,388,399,406,415,418,423,439,445],"caudal)":[62],"for":[63,100,265,283,378,422],"each":[64,165],"were":[66,71,149,179,198,222],"measured,":[67],"measurements":[70,148,163,185],"made":[72],"by":[73,139],"three":[74,78,140],"different":[75,79,141,187],"assessors":[76,188],"at":[77,133],"points":[80],"time":[82],"(recording":[83,333,354],"1-3)":[84],"within":[85,154,195,328],"six":[86],"weeks":[87,332,347,382],"experiment.":[90,385],"This":[91],"paper":[92],"demonstrates":[93],"application":[95],"digital":[97,116,231,253],"image":[98,117,125,232,254],"analysis":[99],"analyzing":[101],"length":[103,147,162,184,260,305],"cod.":[105],"In":[106,201,343,386],"order":[107],"provide":[109],"an":[110],"indication":[111],"repeatability":[114,224],"analysis,":[118],"reliability":[120,244],"test":[121],"performed.":[123],"42":[127],"randomly":[128],"chosen":[129],"taken":[132],"recording":[134],"3":[135],"analyzed":[137,229],"repeatedly":[138],"assessors.":[142,155],"Significant":[143],"differences":[144],"found":[150,208],"both":[151],"between":[152,164,186,193],"However":[156],"Pearson\u2019s":[158],"correlation":[159],"two":[168,331,381],"assessor":[169,197,218],"replicates":[170,194],"equal":[172],"or":[174,293],"higher":[175],"than":[176,217],"0.45.":[177],"There":[178],"moderate":[180,223],"correlations":[181,192],"(r=0.45-0.84),":[189],"same":[196,419],"strong":[199],"(r=0.57-0.94).":[200],"addition,":[202],"majority":[203],"variance":[206],"be":[210],"attributed":[211],"effect":[215],"rather":[216],"effect.":[219],"Generally":[220],"there":[221],"using":[230],"(R=0.46-0.61).":[233],"With":[234],"support":[236],"all":[238,284],"statistical":[240],"results":[241],"from":[242,273],"test,":[245],"it":[246],"is":[247,261,404,434],"justified":[248],"say":[250],"that":[251,376,405,442],"this":[252,314],"based":[255],"approach":[256],"measure":[258],"accurate":[262],"feasible":[264],"genetic":[266],"analyses.":[267],"\\n\\nAll":[268],"data":[270],"set":[271],"obtained":[272],"used":[278],"assess":[280,317],"changes":[282],"during":[287],"experiment":[289,353],"due":[290,411],"growth":[292],"possible":[294,402],"erosion.":[295,320],"\u201cRelative":[296],"length\u201d":[298],"expressed":[299],"percentage":[302],"total":[308],"length,":[310],"applied":[312],"All":[321],"suffered":[326],"damages":[327],"first":[330,380],"1-2),":[334],"caudal":[337,396],"most":[341],"injury.":[342],"following":[345],"until":[348],"end":[350],"2-3),":[355],"cannibalism":[357],"diminished":[358],"anterior":[360,393],"still":[363],"suffering":[364],"degeneration.":[365],"Later":[366],"incidence":[368],"erosion":[371,408],"also":[372],"reduced":[373],"compared":[374],"described":[377],"general,":[387],"damage":[389],"concentrated":[391],"on":[392],"parts":[397],"fish.":[400],"A":[401],"hypothesis":[403],"probably":[410],"attacks":[413],"among":[414],"cohorts":[416],"rearing":[420],"unit":[421],"establishment":[424],"dominance":[426],"hierarchy":[427],"(i.e.,":[428],"social":[429],"interactions).":[430],"More":[431],"relevant":[432],"research":[433],"however":[435],"needed":[436],"understand":[438],"underlying":[440],"reasons":[441],"may":[443],"explain":[444],"observed":[446]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-09-04T10:56:28.161419","created_date":"2016-07-22T00:00:00"}
