{"id":"https://openalex.org/W4394771370","doi":"https://doi.org/10.2989/20702620.2024.2316913","title":"Estimation of lumber recovery for small-scale mobile sawmills in Tanzania","display_name":"Estimation of lumber recovery for small-scale mobile sawmills in Tanzania","publication_year":2024,"publication_date":"2024-03-29","ids":{"openalex":"https://openalex.org/W4394771370","doi":"https://doi.org/10.2989/20702620.2024.2316913"},"language":"en","primary_location":{"id":"doi:10.2989/20702620.2024.2316913","doi":"https://doi.org/10.2989/20702620.2024.2316913","is_oa":false,"landing_page_url":"http://dx.doi.org/10.2989/20702620.2024.2316913","pdf_url":null,"source":{"id":"https://openalex.org/S4210178797","display_name":"Southern Forests a Journal of Forest Science","issn_l":"2070-2620","issn":["2070-2620","2070-2639"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dhet","dongbi-c","jpps-1","jufo-1","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Southern Forests: a Journal of Forest 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/A5010146389","display_name":"Ernest William Mauya","orcid":"https://orcid.org/0000-0002-1518-627X","observed_orcids":["https://orcid.org/0000-0002-1518-627X","https://orcid.org/0000-0001-9983-5128"]},"institutions":[{"id":"https://openalex.org/I84641585","display_name":"Sokoine University of Agriculture","ror":"https://ror.org/00jdryp44","country_code":"TZ","type":"education","lineage":["https://openalex.org/I84641585"]}],"countries":["TZ"],"is_corresponding":true,"raw_author_name":"Ernest William Mauya","raw_affiliation_strings":["Department of Forest Engineering and Wood Sciences, College of Forestry, Wildlife and Tourism, Sokoine University of Agriculture, Morogoro, Tanzania"],"raw_orcid":"https://orcid.org/0000-0001-9983-5128","affiliations":[{"raw_affiliation_string":"Department of Forest Engineering and Wood Sciences, College of Forestry, Wildlife and Tourism, Sokoine University of Agriculture, Morogoro, Tanzania","institution_ids":["https://openalex.org/I84641585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065740943","display_name":"Lynder Gesase","orcid":"https://orcid.org/0009-0006-0312-123X","observed_orcids":["https://orcid.org/0009-0006-0312-123X"]},"institutions":[{"id":"https://openalex.org/I84641585","display_name":"Sokoine University of Agriculture","ror":"https://ror.org/00jdryp44","country_code":"TZ","type":"education","lineage":["https://openalex.org/I84641585"]}],"countries":["TZ"],"is_corresponding":false,"raw_author_name":"Lynder Gesase","raw_affiliation_strings":["Department of Forest Engineering and Wood Sciences, College of Forestry, Wildlife and Tourism, Sokoine University of Agriculture, Morogoro, Tanzania"],"raw_orcid":"https://orcid.org/0009-0006-0312-123X","affiliations":[{"raw_affiliation_string":"Department of Forest Engineering and Wood Sciences, College of Forestry, Wildlife and Tourism, Sokoine University of Agriculture, Morogoro, Tanzania","institution_ids":["https://openalex.org/I84641585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5095382081","display_name":"Gabriel Mangi","orcid":"https://orcid.org/0009-0005-7477-5292","observed_orcids":["https://orcid.org/0009-0005-7477-5292"]},"institutions":[{"id":"https://openalex.org/I84641585","display_name":"Sokoine University of Agriculture","ror":"https://ror.org/00jdryp44","country_code":"TZ","type":"education","lineage":["https://openalex.org/I84641585"]}],"countries":["TZ"],"is_corresponding":false,"raw_author_name":"Gabriel Mangi","raw_affiliation_strings":["Department of Forest Engineering and Wood Sciences, College of Forestry, Wildlife and Tourism, Sokoine University of Agriculture, Morogoro, Tanzania"],"raw_orcid":"https://orcid.org/0009-0005-7477-5292","affiliations":[{"raw_affiliation_string":"Department of Forest Engineering and Wood Sciences, College of Forestry, Wildlife and Tourism, Sokoine University of Agriculture, Morogoro, Tanzania","institution_ids":["https://openalex.org/I84641585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5093472168","display_name":"Gilberth Temba","orcid":"https://orcid.org/0009-0006-8296-0882","observed_orcids":["https://orcid.org/0009-0006-8296-0882"]},"institutions":[{"id":"https://openalex.org/I84641585","display_name":"Sokoine University of Agriculture","ror":"https://ror.org/00jdryp44","country_code":"TZ","type":"education","lineage":["https://openalex.org/I84641585"]}],"countries":["TZ"],"is_corresponding":false,"raw_author_name":"Gilberth Temba","raw_affiliation_strings":["Department of Forest Engineering and Wood Sciences, College of Forestry, Wildlife and Tourism, Sokoine University of Agriculture, Morogoro, Tanzania"],"raw_orcid":"https://orcid.org/0009-0006-8296-0882","affiliations":[{"raw_affiliation_string":"Department of Forest Engineering and Wood Sciences, College of Forestry, Wildlife and Tourism, Sokoine University of Agriculture, Morogoro, Tanzania","institution_ids":["https://openalex.org/I84641585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092544777","display_name":"Diana L. Tesha","orcid":"https://orcid.org/0000-0001-5812-7774","observed_orcids":["https://orcid.org/0000-0001-5812-7774"]},"institutions":[{"id":"https://openalex.org/I84641585","display_name":"Sokoine University of Agriculture","ror":"https://ror.org/00jdryp44","country_code":"TZ","type":"education","lineage":["https://openalex.org/I84641585"]}],"countries":["TZ"],"is_corresponding":false,"raw_author_name":"Diana Tesha","raw_affiliation_strings":["Department of Forest Engineering and Wood Sciences, College of Forestry, Wildlife and Tourism, Sokoine University of Agriculture, Morogoro, Tanzania"],"raw_orcid":"https://orcid.org/0000-0001-5812-7774","affiliations":[{"raw_affiliation_string":"Department of Forest Engineering and Wood Sciences, College of Forestry, Wildlife and Tourism, Sokoine University of Agriculture, Morogoro, Tanzania","institution_ids":["https://openalex.org/I84641585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072402812","display_name":"Sami Dawood Madundo","orcid":"https://orcid.org/0000-0002-4661-8629","observed_orcids":["https://orcid.org/0000-0002-4661-8629"]},"institutions":[{"id":"https://openalex.org/I84641585","display_name":"Sokoine University of Agriculture","ror":"https://ror.org/00jdryp44","country_code":"TZ","type":"education","lineage":["https://openalex.org/I84641585"]}],"countries":["TZ"],"is_corresponding":false,"raw_author_name":"Sami Madundo","raw_affiliation_strings":["Department of Forest Engineering and Wood Sciences, College of Forestry, Wildlife and Tourism, Sokoine University of Agriculture, Morogoro, Tanzania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Forest Engineering and Wood Sciences, College of Forestry, Wildlife and Tourism, Sokoine University of Agriculture, Morogoro, Tanzania","institution_ids":["https://openalex.org/I84641585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072757757","display_name":"Nandera Juma Lolila","orcid":"https://orcid.org/0000-0003-3998-2542","observed_orcids":["https://orcid.org/0000-0003-3998-2542"]},"institutions":[{"id":"https://openalex.org/I84641585","display_name":"Sokoine University of Agriculture","ror":"https://ror.org/00jdryp44","country_code":"TZ","type":"education","lineage":["https://openalex.org/I84641585"]}],"countries":["TZ"],"is_corresponding":false,"raw_author_name":"Nandera Juma Lolila","raw_affiliation_strings":["Department of Forest Engineering and Wood Sciences, College of Forestry, Wildlife and Tourism, Sokoine University of Agriculture, Morogoro, Tanzania"],"raw_orcid":"https://orcid.org/0000-0003-3998-2542","affiliations":[{"raw_affiliation_string":"Department of Forest Engineering and Wood Sciences, College of Forestry, Wildlife and Tourism, Sokoine University of Agriculture, Morogoro, Tanzania","institution_ids":["https://openalex.org/I84641585"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5095382082","display_name":"Justo Ndyanabo Jonas","orcid":"https://orcid.org/0009-0005-4632-3109","observed_orcids":["https://orcid.org/0009-0005-4632-3109"]},"institutions":[{"id":"https://openalex.org/I84641585","display_name":"Sokoine University of Agriculture","ror":"https://ror.org/00jdryp44","country_code":"TZ","type":"education","lineage":["https://openalex.org/I84641585"]}],"countries":["TZ"],"is_corresponding":false,"raw_author_name":"Justo Ndyanabo Jonas","raw_affiliation_strings":["Department of Forest Engineering and Wood Sciences, College of Forestry, Wildlife and Tourism, Sokoine University of Agriculture, Morogoro, Tanzania"],"raw_orcid":"https://orcid.org/0009-0005-4632-3109","affiliations":[{"raw_affiliation_string":"Department of Forest Engineering and Wood Sciences, College of Forestry, Wildlife and Tourism, Sokoine University of Agriculture, Morogoro, Tanzania","institution_ids":["https://openalex.org/I84641585"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5010146389"],"corresponding_institution_ids":["https://openalex.org/I84641585"],"apc_list":null,"apc_paid":null,"fwci":0.2383,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.48638626,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"86","issue":"1","first_page":"24","last_page":"29"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14256","display_name":"Wood Residue Utilization and Solid Biofuels","score":0.5547000169754028,"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"}},"topics":[{"id":"https://openalex.org/T14256","display_name":"Wood Residue Utilization and Solid Biofuels","score":0.5547000169754028,"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"}},{"id":"https://openalex.org/T12118","display_name":"Forest Biomass Utilization and Management","score":0.28130000829696655,"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":0.0778999999165535,"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/lumber-recovery","display_name":"lumber recovery","score":0.9980000257492065},{"id":"https://openalex.org/keywords/sawnwood","display_name":"sawn timber","score":0.6039999723434448},{"id":"https://openalex.org/keywords/log-size","display_name":"log size","score":0.8339999914169312},{"id":"https://openalex.org/keywords/log-taper","display_name":"log taper","score":0.6740000247955322},{"id":"https://openalex.org/keywords/timber-productivity","display_name":"wood productivity","score":0.37599998712539673},{"id":"https://openalex.org/keywords/tanzania","display_name":"Tanzania","score":0.7559999823570251}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.46279075741767883},{"id":"https://openalex.org/C2779357621","wikidata":"https://www.wikidata.org/wiki/Q655495","display_name":"Tanzania","level":2,"score":0.42637336254119873},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.425395667552948},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3735474944114685},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.35164541006088257},{"id":"https://openalex.org/C91375879","wikidata":"https://www.wikidata.org/wiki/Q15473274","display_name":"Environmental planning","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2989/20702620.2024.2316913","doi":"https://doi.org/10.2989/20702620.2024.2316913","is_oa":false,"landing_page_url":"http://dx.doi.org/10.2989/20702620.2024.2316913","pdf_url":null,"source":{"id":"https://openalex.org/S4210178797","display_name":"Southern Forests a Journal of Forest Science","issn_l":"2070-2620","issn":["2070-2620","2070-2639"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dhet","dongbi-c","jpps-1","jufo-1","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Southern Forests: a Journal of Forest Science","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7811999917030334,"display_name":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12"},{"score":0.5378999710083008,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"},{"score":0.48510000109672546,"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F1136880542","display_name":"Sokoine University of Agriculture","ror":"https://ror.org/00jdryp44"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1587519594","https://openalex.org/W1874662001","https://openalex.org/W2074024247","https://openalex.org/W2341450081","https://openalex.org/W2564474011","https://openalex.org/W2894460783","https://openalex.org/W3174798152"],"related_works":["https://openalex.org/W4409617103","https://openalex.org/W2124880799","https://openalex.org/W7131207876","https://openalex.org/W2312193471","https://openalex.org/W2186719750","https://openalex.org/W7019369243","https://openalex.org/W4285592425","https://openalex.org/W4320490194","https://openalex.org/W7215425091","https://openalex.org/W2186391015"],"abstract_inverted_index":{"Lumber":[0],"recovery":[1,131,156,178,188,231],"is":[2],"an":[3,81,99,120],"important":[4],"parameter":[5],"in":[6,27,31,239],"determining":[7],"the":[8,69,90,127,136,151,153,166,192,267],"production":[9],"efficiency":[10],"and":[11,58,61,144,182,199,217,260],"viability":[12],"of":[13,37,47,71,83,89,102,107,122,142,169,195,201,206,213,219,266],"mobile":[14,23,39,48,170,237,268],"sawmilling":[15,24,40,49,171,238,269],"operations.":[16,270],"In":[17],"this":[18],"study,":[19],"lumber":[20,130,155,177,187,202,230,246],"recoveries":[21],"for":[22,110,190],"machines":[25],"operating":[26],"four":[28],"different":[29],"locations":[30],"Tanzania":[32,240],"were":[33,42,64],"estimated.":[34],"A":[35],"total":[36],"11":[38],"operations":[41],"studied.":[43],"On":[44],"each":[45,111],"piece":[46],"machinery,":[50,172],"data":[51],"on":[52,135,229],"log":[53,62,112,196],"sizes,":[54,197],"including":[55],"bottom,":[56],"mid":[57],"top":[59],"diameter,":[60],"lengths":[63],"recorded.":[65],"Results":[66],"showed":[67],"that":[68,210,236],"number":[70,106],"logs":[72,91,143,220],"per":[73,158],"machine":[74,139,215],"ranged":[75,92,160],"from":[76,93,114,161],"5":[77],"to":[78,95,116,163,253],"40":[79],"with":[80,98,119,244],"average":[82,100,121,154,186],"28":[84],"logs.":[85],"The":[86,105,129,184,233],"middle":[87],"diameter":[88],"8":[94],"44.60":[96],"cm,":[97],"value":[101,189],"20.58":[103],"cm.":[104],"lumbers":[108],"produced":[109],"varied":[113,133],"1":[115],"9":[117],"pieces,":[118],"3":[123],"pieces":[124],"across":[125],"all":[126,150,191],"sites.":[128],"(%),":[132],"depending":[134],"individual":[137],"machine,":[138],"type,":[140],"source":[141,200,212],"geographical":[145],"site":[146,198],"within":[147],"Tanzania.":[148],"For":[149],"machines,":[152,193],"(%)":[157],"machinery":[159],"16.15":[162],"62.79%.":[164],"Among":[165],"three":[167],"types":[168],"Wood-Mizer":[173],"had":[174,221],"relatively":[175],"higher":[176],"(56.2%)":[179],"than":[180],"Ameck":[181],"Ding-Dong.":[183],"overall":[185],"irrespective":[194],"was":[203],"43.34%.":[204],"Analysis":[205],"variance":[207],"(ANOVA)":[208],"indicated":[209],"site,":[211],"lumber,":[214],"type":[216],"size":[218],"a":[222],"statistically":[223],"significant":[224],"effect":[225],"(p":[226],"<":[227],"0.05)":[228],"(%).":[232],"study":[234],"concluded":[235],"produces":[241],"sawn":[242],"timber":[243],"reasonable":[245],"recovery.":[247],"However,":[248],"further":[249],"studies":[250],"are":[251],"recommended":[252],"examine":[254],"technical":[255],"aspects,":[256],"such":[257],"as":[258,262,264],"productivity":[259],"taper,":[261],"well":[263],"cost":[265]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2024-04-13T00:00:00"}