{"id":"https://openalex.org/W2022311615","doi":"https://doi.org/10.5539/cis.v4n2p21","title":"Simulation Model of Multiple Queueing Parameters: A Case of Vehicle Maintenance System","display_name":"Simulation Model of Multiple Queueing Parameters: A Case of Vehicle Maintenance System","publication_year":2011,"publication_date":"2011-02-13","ids":{"openalex":"https://openalex.org/W2022311615","doi":"https://doi.org/10.5539/cis.v4n2p21","mag":"2022311615"},"language":"en","primary_location":{"id":"doi:10.5539/cis.v4n2p21","is_oa":true,"landing_page_url":"https://doi.org/10.5539/cis.v4n2p21","pdf_url":"https://ccsenet.org/journal/index.php/cis/article/download/9801/7066","source":{"id":"https://openalex.org/S2764452479","display_name":"Computer and Information Science","issn_l":"1913-8989","issn":["1913-8989","1913-8997"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310322531","host_organization_name":"Canadian Center of Science and Education","host_organization_lineage":["https://openalex.org/P4310322531"],"host_organization_lineage_names":["Canadian Center of Science and Education"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer and Information Science","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://ccsenet.org/journal/index.php/cis/article/download/9801/7066","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069702535","display_name":"Ugochukwu C. Okonkwo","orcid":"https://orcid.org/0000-0002-6375-5350"},"institutions":[{"id":"https://openalex.org/I207227095","display_name":"Nnamdi Azikiwe University","ror":"https://ror.org/02r6pfc06","country_code":"NG","type":"education","lineage":["https://openalex.org/I207227095"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"Ugochukwu C. Okonkwo","raw_affiliation_strings":["Department of Mechanical Engineering Nnamdi Azikiwe University, Awka, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering Nnamdi Azikiwe University, Awka, Nigeria","institution_ids":["https://openalex.org/I207227095"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027126755","display_name":"Engr. Efosa Obaseki","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Engr. Efosa Obaseki","raw_affiliation_strings":["Department of Mechanical Engineering Imo State Polytechnic, Imo State, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering Imo State Polytechnic, Imo State, Nigeria","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.6028,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.84887606,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"4","issue":"2","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13601","display_name":"Urban Transport Systems Analysis","score":0.9422000050544739,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13601","display_name":"Urban Transport Systems Analysis","score":0.9422000050544739,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13706","display_name":"Management and Optimization Techniques","score":0.9399999976158142,"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/T10974","display_name":"Advanced Queuing Theory Analysis","score":0.9262999892234802,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8857988119125366},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.7788134813308716},{"id":"https://openalex.org/keywords/mean-value-analysis","display_name":"Mean value analysis","score":0.5450038313865662},{"id":"https://openalex.org/keywords/discrete-event-simulation","display_name":"Discrete event simulation","score":0.48069220781326294},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4777314364910126},{"id":"https://openalex.org/keywords/simulation-software","display_name":"Simulation software","score":0.4692162275314331},{"id":"https://openalex.org/keywords/simulation-modeling","display_name":"Simulation modeling","score":0.4610111117362976},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.4494202435016632},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.43446552753448486},{"id":"https://openalex.org/keywords/layered-queueing-network","display_name":"Layered queueing network","score":0.4303991496562958},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4290821850299835},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.17711704969406128},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.11529701948165894}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8857988119125366},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.7788134813308716},{"id":"https://openalex.org/C129978463","wikidata":"https://www.wikidata.org/wiki/Q6803663","display_name":"Mean value analysis","level":4,"score":0.5450038313865662},{"id":"https://openalex.org/C147203929","wikidata":"https://www.wikidata.org/wiki/Q574814","display_name":"Discrete event simulation","level":2,"score":0.48069220781326294},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4777314364910126},{"id":"https://openalex.org/C91757755","wikidata":"https://www.wikidata.org/wiki/Q11121294","display_name":"Simulation software","level":3,"score":0.4692162275314331},{"id":"https://openalex.org/C108215451","wikidata":"https://www.wikidata.org/wiki/Q7263963","display_name":"Simulation modeling","level":2,"score":0.4610111117362976},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.4494202435016632},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.43446552753448486},{"id":"https://openalex.org/C33891772","wikidata":"https://www.wikidata.org/wiki/Q6505536","display_name":"Layered queueing network","level":3,"score":0.4303991496562958},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4290821850299835},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.17711704969406128},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.11529701948165894},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.0},{"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.5539/cis.v4n2p21","is_oa":true,"landing_page_url":"https://doi.org/10.5539/cis.v4n2p21","pdf_url":"https://ccsenet.org/journal/index.php/cis/article/download/9801/7066","source":{"id":"https://openalex.org/S2764452479","display_name":"Computer and Information Science","issn_l":"1913-8989","issn":["1913-8989","1913-8997"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310322531","host_organization_name":"Canadian Center of Science and Education","host_organization_lineage":["https://openalex.org/P4310322531"],"host_organization_lineage_names":["Canadian Center of Science and Education"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer and Information Science","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.5539/cis.v4n2p21","is_oa":true,"landing_page_url":"https://doi.org/10.5539/cis.v4n2p21","pdf_url":"https://ccsenet.org/journal/index.php/cis/article/download/9801/7066","source":{"id":"https://openalex.org/S2764452479","display_name":"Computer and Information Science","issn_l":"1913-8989","issn":["1913-8989","1913-8997"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310322531","host_organization_name":"Canadian Center of Science and Education","host_organization_lineage":["https://openalex.org/P4310322531"],"host_organization_lineage_names":["Canadian Center of Science and Education"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer and Information Science","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2022311615.pdf","grobid_xml":"https://content.openalex.org/works/W2022311615.grobid-xml"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W6420547","https://openalex.org/W202237005","https://openalex.org/W1600794248","https://openalex.org/W1979046815","https://openalex.org/W2064030256","https://openalex.org/W2118007538","https://openalex.org/W2149185259","https://openalex.org/W2509673571","https://openalex.org/W3157964910","https://openalex.org/W4243866700","https://openalex.org/W6982544474","https://openalex.org/W7011447737"],"related_works":["https://openalex.org/W2082457262","https://openalex.org/W4245244928","https://openalex.org/W2168047232","https://openalex.org/W3214930246","https://openalex.org/W3129999610","https://openalex.org/W2339556856","https://openalex.org/W2129803428","https://openalex.org/W4229634845","https://openalex.org/W1531500458","https://openalex.org/W1717756431"],"abstract_inverted_index":{"Often,":[0],"taking":[1,176],"strategic":[2],"decisions":[3],"in":[4,24,52],"maintenance":[5],"systems":[6],"are":[7,18],"very":[8],"difficult":[9],"and":[10,78,91,102,151,183,186],"at":[11],"times":[12,133],"impossible,":[13],"because":[14],"the":[15,25,73,86,108,112,125,139,159,172,187],"data":[16,182],"required":[17],"either":[19],"not":[20,23],"available":[21],"or":[22],"right":[26],"format.":[27],"This":[28],"study":[29],"has":[30,59],"developed":[31,67],"a":[32,55,60],"computer":[33,113],"queueing":[34,46,64,167],"model":[35,69,76,127,168],"with":[36,72,138,146],"an":[37,122,165],"integrated":[38],"set":[39],"of":[40,44,85,98,104,111,158],"algorithms":[41],"for":[42,154],"simulation":[43,68,100,126,160,173,188],"multiple":[45],"parameters.":[47],"It":[48,142],"used":[49],"ITC":[50],"workshop":[51],"Nigeria":[53],"as":[54,107,184],"case":[56,140],"study,":[57],"which":[58],"single":[61],"channel":[62],"multi-server":[63],"system.":[65],"The":[66,83],"was":[70],"validated":[71],"standard":[74],"mathematical":[75],"results":[77],"found":[79],"to":[80,94,117],"be":[81],"reliable.":[82],"structure":[84],"software":[87],"package":[88],"is":[89,128,143,164,177],"flexible":[90],"robust":[92],"enough":[93],"accommodate":[95],"any":[96],"value":[97],"maximum":[99],"time":[101],"number":[103],"crew":[105],"size":[106],"storage":[109],"capacity":[110],"allows.":[114],"In":[115],"addition":[116],"being":[118],"user":[119],"friendly,":[120],"performing":[121],"experiment":[123],"using":[124],"more":[129],"than":[130,135],"forty":[131],"million":[132],"faster":[134],"doing":[136],"it":[137,163],"study.":[141],"also":[144],"equipped":[145],"post":[147],"object":[148],"oriented":[149],"animation":[150],"digital":[152],"tracing":[153],"each":[155],"discrete":[156],"step":[157],"run.":[161],"Hence,":[162],"effective":[166],"pedagogical":[169],"tool.":[170],"With":[171],"model,":[174],"decision":[175],"made":[178],"easier,":[179],"requiring":[180],"less":[181],"fast":[185],"runs.":[189]},"counts_by_year":[{"year":2013,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
