{"id":"https://openalex.org/W32643147","doi":null,"title":"Ers\u00e4ttningsmodeller f\u00f6r ballasttransporter","display_name":"Ers\u00e4ttningsmodeller f\u00f6r ballasttransporter","publication_year":2012,"publication_date":"2012-05-07","ids":{"openalex":"https://openalex.org/W32643147","mag":"32643147"},"language":"en","primary_location":{"id":"mag:32643147","doi":null,"is_oa":false,"landing_page_url":"https://stud.epsilon.slu.se/4177/","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"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/A5009639072","display_name":"\u00d6rjan Gr\u00f6nlund","orcid":"https://orcid.org/0000-0002-8320-5161","observed_orcids":["https://orcid.org/0000-0002-8320-5161"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"\u00d6rjan Gr\u00f6nlund","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-8320-5161","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5009639072"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00740532,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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/T11912","display_name":"Outsourcing and Supply Chain Management","score":0.19820000231266022,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11912","display_name":"Outsourcing and Supply Chain Management","score":0.19820000231266022,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12118","display_name":"Forest Biomass Utilization and Management","score":0.15800000727176666,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11753","display_name":"Forest Management and Policy","score":0.13459999859333038,"subfield":{"id":"https://openalex.org/subfields/1107","display_name":"Forestry"},"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/payment-models","display_name":"payment models","score":0.8849999904632568},{"id":"https://openalex.org/keywords/road-construction-and-maintenance","display_name":"road construction and maintenance","score":0.8259999752044678},{"id":"https://openalex.org/keywords/industrial-forestry","display_name":"industrial forestry","score":0.8870000243186951},{"id":"https://openalex.org/keywords/time-consumption","display_name":"time consumption","score":0.5139999985694885},{"id":"https://openalex.org/keywords/loading-and-unloading-time","display_name":"loading and unloading time","score":0.8539999723434448},{"id":"https://openalex.org/keywords/driving-speed","display_name":"driving speed","score":0.8209999799728394},{"id":"https://openalex.org/keywords/traffic-disruption","display_name":"traffic disruption","score":0.7559999823570251},{"id":"https://openalex.org/keywords/vehicle-load-capacity","display_name":"vehicle load capacity","score":0.9169999957084656}],"concepts":[{"id":"https://openalex.org/C145097563","wikidata":"https://www.wikidata.org/wiki/Q1148747","display_name":"Payment","level":2,"score":0.8108915090560913},{"id":"https://openalex.org/C125907379","wikidata":"https://www.wikidata.org/wiki/Q4851537","display_name":"Ballast","level":2,"score":0.5996525287628174},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5844476819038391},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5743861198425293},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.5576199293136597},{"id":"https://openalex.org/C52121051","wikidata":"https://www.wikidata.org/wiki/Q43193","display_name":"Truck","level":2,"score":0.523853063583374},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.49869465827941895},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.4753791391849518},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.4483569264411926},{"id":"https://openalex.org/C112758219","wikidata":"https://www.wikidata.org/wiki/Q16038819","display_name":"Duration (music)","level":2,"score":0.42437613010406494},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2983699440956116},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.2174900472164154},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.16433879733085632},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.11826258897781372},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:32643147","doi":null,"is_oa":false,"landing_page_url":"https://stud.epsilon.slu.se/4177/","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.651199996471405}],"study_designs":[],"awards":[{"id":"https://openalex.org/G2660678054","display_name":null,"funder_award_id":"172275","funder_id":"https://openalex.org/F4320310214","funder_display_name":"Fundaci\u00f3n Ram\u00f3n Areces"}],"funders":[{"id":"https://openalex.org/F4320310214","display_name":"Fundaci\u00f3n Ram\u00f3n Areces","ror":"https://ror.org/04ra91131"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W1634005937","https://openalex.org/W1875644533","https://openalex.org/W1975620700","https://openalex.org/W2003314029","https://openalex.org/W2011857818","https://openalex.org/W2013190001","https://openalex.org/W2020887697","https://openalex.org/W2022398803","https://openalex.org/W2025783008","https://openalex.org/W2033092161","https://openalex.org/W2049725307","https://openalex.org/W2049856923","https://openalex.org/W2057029832","https://openalex.org/W2060588252","https://openalex.org/W2074379320","https://openalex.org/W2084589576","https://openalex.org/W2098527346","https://openalex.org/W2118830830","https://openalex.org/W2127235616","https://openalex.org/W2127425469","https://openalex.org/W2141001421","https://openalex.org/W2146287517","https://openalex.org/W2151763167","https://openalex.org/W2191363046","https://openalex.org/W2256644786","https://openalex.org/W2289514760","https://openalex.org/W2397032853","https://openalex.org/W2495730383","https://openalex.org/W2521836369","https://openalex.org/W2525935350","https://openalex.org/W2582490431","https://openalex.org/W2751434417","https://openalex.org/W2761617879","https://openalex.org/W2785323625","https://openalex.org/W2801746582","https://openalex.org/W2809967097","https://openalex.org/W2883102029","https://openalex.org/W2896134348","https://openalex.org/W2911106714","https://openalex.org/W2911563002","https://openalex.org/W2913807238","https://openalex.org/W2934839137","https://openalex.org/W2941990073","https://openalex.org/W2994670653"],"related_works":["https://openalex.org/W7018859413","https://openalex.org/W4411575739","https://openalex.org/W2119128789","https://openalex.org/W2335725478","https://openalex.org/W7155456331","https://openalex.org/W2149141277","https://openalex.org/W2492883529","https://openalex.org/W812432530","https://openalex.org/W2624802814","https://openalex.org/W2030324343"],"abstract_inverted_index":{"Construction":[0],"and":[1,38,77,88,161,201,221,247,267],"maintenance":[2,78,203,275],"of":[3,11,28,44,61,70,79,137,170,176,191,225,228,242,260,270,302],"forest":[4,80],"truck":[5,81],"roads":[6],"are":[7],"a":[8,26,42,90,93,118,125,214,257,303],"necessary":[9],"element":[10,175],"industrial":[12],"forestry.":[13],"Payment":[14],"for":[15,56,92,117,173,219,264,274,281,300],"contracting":[16],"services":[17],"in":[18,75,213,290],"this":[19,62,282],"context":[20],"can":[21],"be":[22,297],"done":[23,85,141],"according":[24],"to":[25,52,65,184,236],"number":[27],"payment":[29,47,94,119,126,187,217,254,306],"models.":[30],"This":[31,83],"study":[32,63],"will":[33],"focus":[34],"on":[35,97],"the":[36,67,133,177,186,192,209,243,252,261,271,287,291],"methods":[37],"consequences":[39],"associated":[40],"with":[41,251],"change":[43],"Holmen":[45,71],"Skog\u2019s":[46,72],"model":[48,95,127,193,255],"from":[49,208,233],"per":[50,53,99,304],"hour":[51],"metric":[54],"ton":[55,216,305],"ballast":[57,73,234],"hauling.\r\n":[58],"\r\nThe":[59],"aim":[60,102],"is":[64,84,103],"improve":[66],"economic":[68],"efficiency":[69],"hauling":[74,178],"construction":[76,265],"roads.":[82],"by":[86,105,142],"formulating":[87],"evaluating":[89],"proposal":[91],"based":[96,195],"crowns":[98],"ton.":[100],"The":[101,145,165,189],"fulfilled":[104],"dividing":[106],"it":[107],"into":[108,149],"three":[109],"steps:\r\n\r\nStep":[110],"1":[111],"\u2013":[112,122,130],"To":[113,123,131],"identify":[114],"relevant":[115,138],"factors":[116,139,205],"model\r\nStep":[120],"2":[121],"formulate":[124,185],"\r\nStep":[128],"3":[129],"evaluate":[132],"formulated":[134],"model\r\n\r\nThe":[135],"identification":[136],"was":[140,194,284],"twelve":[143,197],"interviews.":[144],"respondents":[146],"were":[147,181,206],"divided":[148],"four":[150],"groups;":[151],"generalist":[152,155],"service":[153,156,159,163],"buyers,":[154],"providers,":[157],"specialist":[158,162],"buyers":[160],"providers.":[164],"interviews":[166,210,288],"also":[167],"gave":[168],"estimates":[169],"time":[171,245,249,262,272],"consumption":[172,246,250,263,273],"different":[174],"cycle":[179],"which":[180],"later":[182],"used":[183],"model.":[188,307],"evaluation":[190],"upon":[196],"projects,":[198],"seven":[199],"constructions":[200],"five":[202],"projects.\r\n\r\nSix":[204],"identified":[207],"as":[211],"important":[212],"future":[215],"model:\r\n\r\n-\tTime":[218],"loading":[220],"unloading\r\n-\tDriving":[222],"speed":[223],"\r\n-\tAvailability":[224],"turn-around":[226],"points\r\n-\tFrequency":[227],"traffic":[229],"disturbances":[230],"or":[231,279,289],"obstacles\r\n-\tDistance":[232],"source":[235],"delivery":[237],"point\r\n-\tVehicle":[238],"load":[239],"capacity\r\n\r\nThe":[240],"comparison":[241],"actual":[244],"modeled":[248],"initial":[253],"showed":[256],"general":[258],"underestimation":[259],"projects":[266],"an":[268],"overestimation":[269],"projects.":[276],"No":[277],"indication":[278],"reason":[280],"difference":[283],"generated":[285],"during":[286],"previous":[292],"research.":[293],"These":[294],"differences":[295],"should":[296],"better":[298],"quantified":[299],"implementation":[301]},"counts_by_year":[],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}