{"id":"https://openalex.org/W2973199030","doi":null,"title":"Selected deterministic models for lot sizing of growing items inventory","display_name":"Selected deterministic models for lot sizing of growing items inventory","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2973199030","mag":"2973199030"},"language":"en","primary_location":{"id":"pmh:oai:repository.up.ac.za:2263/71029","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/2263/71029","pdf_url":null,"source":{"id":"https://openalex.org/S4306401870","display_name":"UpSpace Institutional Repository (University of Pretoria)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I69552723","host_organization_name":"University of Pretoria","host_organization_lineage":["https://openalex.org/I69552723"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Dissertation"},"volume":null,"type":"dissertation","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/A5067524566","display_name":"Makoena Sebatjane","orcid":"https://orcid.org/0000-0002-1053-2495","observed_orcids":["https://orcid.org/0000-0002-1053-2495"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Makoena Sebatjane","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-1053-2495","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5067524566"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"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/T10328","display_name":"Supply Chain and Inventory Management","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10328","display_name":"Supply Chain and Inventory Management","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10539","display_name":"Sustainable Supply Chain Management","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"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/T12709","display_name":"Optimization and Mathematical Programming","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/lot-sizing","display_name":"lot sizing","score":0.9610000252723694},{"id":"https://openalex.org/keywords/livestock-inventory","display_name":"livestock inventory","score":0.6600000262260437},{"id":"https://openalex.org/keywords/economic-order-quantity","display_name":"economic order quantity","score":0.7350000143051147},{"id":"https://openalex.org/keywords/imperfect-quality","display_name":"imperfect quality","score":0.777999997138977},{"id":"https://openalex.org/keywords/screening","display_name":"screening","score":0.39800000190734863},{"id":"https://openalex.org/keywords/limited-capacity","display_name":"limited capacity","score":0.7009999752044678},{"id":"https://openalex.org/keywords/quantity-discounts","display_name":"quantity discounts","score":0.6970000267028809},{"id":"https://openalex.org/keywords/food-supply-chain","display_name":"food supply chain","score":0.7509999871253967},{"id":"https://openalex.org/keywords/deterministic-inventory-model","display_name":"deterministic inventory model","score":0.7990000247955322},{"id":"https://openalex.org/keywords/feed-cost","display_name":"feed cost","score":0.47999998927116394},{"id":"https://openalex.org/keywords/holding-cost","display_name":"holding cost","score":0.8759999871253967}],"concepts":[{"id":"https://openalex.org/C2777767291","wikidata":"https://www.wikidata.org/wiki/Q1080291","display_name":"Sizing","level":2,"score":0.5764017701148987},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.4746311902999878},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4353172481060028},{"id":"https://openalex.org/C3018434026","wikidata":"https://www.wikidata.org/wiki/Q3761396","display_name":"Inventory management","level":2,"score":0.4325895309448242},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.3190237879753113},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.30085572600364685},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.08183521032333374},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:repository.up.ac.za:2263/71029","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/2263/71029","pdf_url":null,"source":{"id":"https://openalex.org/S4306401870","display_name":"UpSpace Institutional Repository (University of Pretoria)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I69552723","host_organization_name":"University of Pretoria","host_organization_lineage":["https://openalex.org/I69552723"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Dissertation"},{"id":"mag:2973199030","doi":null,"is_oa":false,"landing_page_url":"https://repository.up.ac.za/handle/2263/71029","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":[{"score":0.9208999872207642,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":74,"referenced_works":["https://openalex.org/W272670718","https://openalex.org/W965768472","https://openalex.org/W1485443335","https://openalex.org/W1964379187","https://openalex.org/W1964512944","https://openalex.org/W1965449395","https://openalex.org/W1970741704","https://openalex.org/W1975850127","https://openalex.org/W1976886553","https://openalex.org/W1977099716","https://openalex.org/W1978074378","https://openalex.org/W1985064190","https://openalex.org/W1985789920","https://openalex.org/W1987525619","https://openalex.org/W1989398582","https://openalex.org/W1991541520","https://openalex.org/W1992525684","https://openalex.org/W1993058208","https://openalex.org/W2004818520","https://openalex.org/W2006765008","https://openalex.org/W2009014878","https://openalex.org/W2013405837","https://openalex.org/W2016666309","https://openalex.org/W2018316299","https://openalex.org/W2018463962","https://openalex.org/W2021842932","https://openalex.org/W2027248706","https://openalex.org/W2027415268","https://openalex.org/W2027500796","https://openalex.org/W2030530072","https://openalex.org/W2031917952","https://openalex.org/W2036285588","https://openalex.org/W2042231735","https://openalex.org/W2046459939","https://openalex.org/W2047752649","https://openalex.org/W2050209304","https://openalex.org/W2054270284","https://openalex.org/W2057891203","https://openalex.org/W2058152260","https://openalex.org/W2058764811","https://openalex.org/W2063773425","https://openalex.org/W2065437029","https://openalex.org/W2066537242","https://openalex.org/W2069339683","https://openalex.org/W2069742946","https://openalex.org/W2069801258","https://openalex.org/W2080358731","https://openalex.org/W2080905805","https://openalex.org/W2090209579","https://openalex.org/W2091255411","https://openalex.org/W2093090673","https://openalex.org/W2093267645","https://openalex.org/W2098583949","https://openalex.org/W2107857629","https://openalex.org/W2108199762","https://openalex.org/W2110777222","https://openalex.org/W2114123573","https://openalex.org/W2125696752","https://openalex.org/W2148718210","https://openalex.org/W2149835216","https://openalex.org/W2159340315","https://openalex.org/W2273770005","https://openalex.org/W2295974621","https://openalex.org/W2315717732","https://openalex.org/W2334877403","https://openalex.org/W2406431372","https://openalex.org/W2551187431","https://openalex.org/W2555134866","https://openalex.org/W2605304846","https://openalex.org/W2750408076","https://openalex.org/W2794280093","https://openalex.org/W2800680416","https://openalex.org/W2805199970","https://openalex.org/W2807406157"],"related_works":["https://openalex.org/W2100822119","https://openalex.org/W3144842425","https://openalex.org/W2324245873","https://openalex.org/W2261003388","https://openalex.org/W7101193538","https://openalex.org/W7097686548","https://openalex.org/W2337806264","https://openalex.org/W4235024133","https://openalex.org/W595261185","https://openalex.org/W2972060959"],"abstract_inverted_index":{"One":[0],"of":[1,12,16,21,26,40,44,58,107,138,153,161,296,304,320,335,415,468,538,589,632,652,655,749],"the":[2,10,24,27,56,122,132,136,139,151,154,159,162,181,184,190,215,219,229,235,293,305,308,318,321,367,372,380,401,409,419,428,432,454,466,469,474,488,509,523,532,568,579,590,595,599,602,621,629,633,650,658,682,690,695,753,775],"more":[3,544],"recent":[4],"advances":[5],"in":[6,52,69,73,124,170,189,232,258,302,485,550,594,670,706,719,735,738],"inventory":[7,13,86,341,490,703],"management":[8],"is":[9,62,75,211,240,295,357,377,394,424],"modelling":[11],"\\nsystems":[14],"consisting":[15],"items":[17,50,80,90,113,123,140,167,188,217,231,249,294,368,383,402,412,471,541,545,573,744],"which":[18,255,356,496,721],"are":[19,36,114,127,168,225,330,384,405,440,492,497,513,519,649,745],"capable":[20],"growing":[22,79,89,96,248,276,310,361,436,580,723,743],"during":[23,218],"course":[25],"replen-":[28],"\\nishment":[29],"cycle.":[30],"These":[31,262,328],"items,":[32,362,635,724],"such":[33],"as":[34,47,65,453,567,644,725],"livestock,":[35],"a":[37,105,142,176,289,389,395,451,555,726,770],"vital":[38],"part":[39,748],"life":[41],"because":[42,588],"most":[43,337],"\\nthem":[45],"serve":[46],"saleable":[48],"food":[49,259,750,766],"downstream":[51],"supply":[53,260,751],"chains.":[54,261],"\\nIn":[55,371],"context":[57],"this":[59,448,486,707],"study,":[60,487],"growth":[61,101,155,197,220],"de":[63],"ned":[64],"achieving":[66],"an":[67,746],"increase":[68,72],"weight.":[70],"\\nThis":[71,238],"weight":[74,137,685],"what":[76],"di":[77],"erentiates":[78],"from":[81,413,442,769],"conventional":[82],"items.":[83,277,562],"A":[84,208,353],"\\ntypical":[85],"system":[87],"for":[88,204,213,227,247,275,507,559,620,678],"has":[91,457,642],"two":[92,334],"distinct":[93],"periods,":[94],"namely":[95,343],"and":[97,157,172,199,311,317,437,526,581,612,662,714],"\\nconsumption":[98,163],"periods.":[99],"The":[100,165,461,563,646],"period":[102,156,186,198],"starts":[103],"when":[104,728],"shipment":[106],"live":[108,112,216],"newborn":[109,470,634],"arrives.":[110],"\\nThe":[111,536,702],"fed":[115],"so":[116],"that":[117,183,288,379,426,465,543,742],"they":[118,146,200,404],"can":[119,709,733,758,777],"grow.":[120],"All":[121],"each":[125],"lot":[126,244],"assumed":[128,378,425],"\\nto":[129],"grow":[130],"at":[131,242,332,388,450],"same":[133],"rate.":[134,179],"Once":[135],"reaches":[141],"speci":[143,358,556],"c":[144,359,557],"target,":[145],"\\nare":[147,265],"slaughtered.":[148],"This":[149,732],"marks":[150],"end":[152],"thus":[158],"start":[160],"period.":[164,237],"slaughtered":[166,230],"kept":[169],"stock":[171,233,722],"consumed":[173],"continuously":[174],"\\nat":[175],"given":[177,493],"demand":[178,558],"At":[180],"instant":[182],"consumption":[185,236],"ends,":[187],"\\nnext":[191],"cycle":[192,672],"would":[193],"have":[194,314,689],"completed":[195],"their":[196],"will":[201],"be":[202,369,548,710,759,778],"ready":[203],"slaughter":[205,684],"\\nand":[206,348],"consumption.":[207],"feeding":[209,214],"cost":[210,452,631,756],"incurred":[212,226],"\\nperiod":[221],"whereas":[222],"holding":[223,459,592,660],"costs":[224,586,593,604,661],"keeping":[228],"\\nduring":[234],"study":[239,708],"aimed":[241,331],"developing":[243],"sizing":[245],"models":[246,274,285,329,512,704],"under":[250],"three":[251,269,284,482,680],"\\ndi":[252],"erent":[253],"conditions":[254,264,618],"might":[256],"occur":[257],"selected":[263],"used":[266,498,711,760,779],"to":[267,280,300,346,350,360,407,499,521,527,547,553,627,688,761,780],"develop":[268],"Economic":[270],"Order":[271],"Quantity":[272],"(EOQ)":[273],"In":[278],"\\naddition":[279],"item":[281,663],"growth,":[282],"these":[283],"assume,":[286],"respectively,":[287],"certain":[290],"fraction":[291,569],"\\nof":[292,570],"imperfect":[297,373,571],"quality":[298,374,382,411,540,561,572],"due":[299],"errors":[301],"one":[303],"processing":[306],"stages;":[307],"\\navailable":[309],"storage":[312,438,656],"facilities":[313,583],"limited":[315,420],"capacities;":[316],"vendor":[319],"\\nitems":[322],"o":[323,472],"ers":[324,473],"incremental":[325,477],"quantity":[326,430,478],"discounts.":[327,479],"answering":[333],"\\nthe":[336],"important":[338],"questions":[339],"facing":[340],"managers,":[342,717],"\\\\how":[344],"much":[345],"order?\"":[347],"\\\\when":[349,365],"place":[351],"order?\".":[352],"third":[354],"question,":[355],"arises,":[363],"\\nnamely":[364],"should":[366],"slaughtered?\".":[370],"model,":[375,422],"it":[376,423],"poor":[381,410,539],"also":[385,514],"\\nsold,":[386],"but":[387,447,606],"discounted":[390],"price.":[391],"Furthermore,":[392],"there":[393],"screening":[396],"process,":[397],"conducted":[398],"\\non":[399],"all":[400,481,679],"before":[403],"sold,":[406],"separate":[408],"those":[414],"\\ngood":[416],"quality.":[417],"For":[418],"capacity":[421,576,600,608],"if":[427,616],"order":[429,667],"\\nexceeds":[431],"available":[433],"capacity,":[434,657],"additional":[435],"capacities":[439],"rented":[441,455],"\\nan":[443],"external":[444],"service":[445],"provider,":[446],"comes":[449],"warehouse":[456],"higher":[458,591],"costs.":[460],"nal":[462],"model":[463,483],"assumes":[464],"supplier":[467],"\\npurchasing":[475],"company":[476],"\\nFor":[480],"presented":[484,705],"proposed":[489,510],"systems":[491],"\\nvivid":[494],"descriptions":[495],"formulate":[500],"corresponding":[501],"mathematical":[502,511],"models.":[503],"So-":[504],"\\nlution":[505],"procedures":[506,525],"solving":[508],"presented.":[515],"Nu-":[516],"\\nmerical":[517],"examples":[518],"provided":[520],"demonstrate":[522],"solution":[524],"conduct":[528],"\\nsensitivity":[529],"analyses":[530,676],"on":[531,578,694],"major":[533],"input":[534,700],"parameters.":[535],"presence":[537],"means":[542],"need":[546],"ordered":[549],"or-":[551],"\\nder":[552],"meet":[554],"good":[560],"e":[564],"ect":[565,693],"worsens":[566],"increases.":[574],"Having":[575],"constraints":[577],"\\nstorage":[582],"increases":[584],"total":[585,603],"mainly":[587],"\\nrented":[596],"facility.":[597],"As":[598],"increases,":[601],"decrease,":[605],"increasing":[607],"\\nis":[609],"capital":[610],"intensive":[611],"poses":[613],"nancial":[614,772],"risks":[615],"market":[617],"change":[619],"worst.":[622],"\\nQuantity":[623],"discounts":[624],"were":[625],"shown":[626,687],"reduce":[628],"purchasing":[630,730],"how-":[636],"\\never":[637],"ordering":[638],"very":[639],"large":[640],"quantities":[641,668],"downsides":[643,648],"well.":[645],"biggest":[647],"\\nrisk":[651],"running":[653],"out":[654],"increased":[659,671],"deterioration":[664],"\\nsince":[665],"larger":[666],"result":[669,734],"times.":[673],"Through":[674],"sensitivity":[675],"\\nconducted":[677],"models,":[681],"target":[683],"was":[686],"greatest":[691],"\\ne":[692],"EOQ":[696],"than":[697],"any":[698],"other":[699],"parameter.":[701],"by":[712],"procurement":[713],"in-":[715],"\\nventory":[716],"working":[718],"industries":[720],"guideline":[727],"\\nmaking":[729],"decisions.":[731],"sizable":[736],"reductions":[737],"inventory-related":[739],"\\ncosts.":[740],"Seeing":[741],"integral":[747],"chains,":[752],"result-":[754],"\\ning":[755],"savings":[757,776],"cushion":[762],"consumers":[763],"against":[764],"rising":[765],"prices":[767],"or":[768],"\\n":[771],"stand":[773],"point,":[774],"boost":[781],"pro":[782],"t":[783],"margins.":[784]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2019-09-19T00:00:00"}
