{"id":"https://openalex.org/W4221000665","doi":"https://doi.org/10.1186/s44147-022-00078-4","title":"Factors affecting performance improvement of the metro system in cities","display_name":"Factors affecting performance improvement of the metro system in cities","publication_year":2022,"publication_date":"2022-03-11","ids":{"openalex":"https://openalex.org/W4221000665","doi":"https://doi.org/10.1186/s44147-022-00078-4"},"language":"en","primary_location":{"id":"doi:10.1186/s44147-022-00078-4","doi":"https://doi.org/10.1186/s44147-022-00078-4","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s44147-022-00078-4","pdf_url":"https://jeas.springeropen.com/track/pdf/10.1186/s44147-022-00078-4","source":{"id":"https://openalex.org/S3165308179","display_name":"Journal of Engineering and Applied Science","issn_l":"1110-1903","issn":["1110-1903","2536-9512"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Engineering and Applied Science","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://jeas.springeropen.com/track/pdf/10.1186/s44147-022-00078-4","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5080712999","display_name":"Tarek Abdel-Latif Aboul-Atta","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Tarek Abdel-latif Aboul-Atta","raw_affiliation_strings":["Department of Architecture, Cairo University, Giza, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Architecture, Cairo University, Giza, Egypt","institution_ids":["https://openalex.org/I145487455"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005513440","display_name":"Sally Bahaa eldin Elmaraghy","orcid":"https://orcid.org/0000-0001-8883-850X","observed_orcids":["https://orcid.org/0000-0001-8883-850X"]},"institutions":[{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]}],"countries":["EG"],"is_corresponding":true,"raw_author_name":"Sally Bahaa eldin Elmaraghy","raw_affiliation_strings":["General Authority for Roads, Bridges and Road Transport, Faculty of Engineering, Cairo University, Cairo, Egypt"],"raw_orcid":"https://orcid.org/0000-0001-8883-850X","affiliations":[{"raw_affiliation_string":"General Authority for Roads, Bridges and Road Transport, Faculty of Engineering, Cairo University, Cairo, Egypt","institution_ids":["https://openalex.org/I145487455"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5005513440"],"corresponding_institution_ids":["https://openalex.org/I145487455"],"apc_list":{"value":0,"currency":"USD","value_usd":0},"apc_paid":null,"fwci":2.4472,"has_fulltext":true,"cited_by_count":18,"citation_normalized_percentile":{"value":0.87334071,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"69","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10698","display_name":"Transportation Planning and Optimization","score":0.8970000147819519,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10698","display_name":"Transportation Planning and Optimization","score":0.8970000147819519,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13601","display_name":"Urban Transport Systems Analysis","score":0.0617000013589859,"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/T11568","display_name":"Railway Systems and Energy Efficiency","score":0.016699999570846558,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/metro","display_name":"metro","score":0.949999988079071},{"id":"https://openalex.org/keywords/public-transport","display_name":"public transport","score":0.8019999861717224},{"id":"https://openalex.org/keywords/performance-criteria","display_name":"performance standards","score":0.7710000276565552},{"id":"https://openalex.org/keywords/urban-transport","display_name":"urban transport","score":0.5270000100135803}],"concepts":[{"id":"https://openalex.org/C2779548549","wikidata":"https://www.wikidata.org/wiki/Q153487","display_name":"Punctuality","level":2,"score":0.9467513561248779},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.6447025537490845},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.4389286935329437},{"id":"https://openalex.org/C144559511","wikidata":"https://www.wikidata.org/wiki/Q2986279","display_name":"Principal (computer security)","level":2,"score":0.42133092880249023},{"id":"https://openalex.org/C2778304055","wikidata":"https://www.wikidata.org/wiki/Q657474","display_name":"Beijing","level":3,"score":0.4148692190647125},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.32663655281066895},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.27716872096061707},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.16487357020378113},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.09079062938690186},{"id":"https://openalex.org/C191935318","wikidata":"https://www.wikidata.org/wiki/Q148","display_name":"China","level":2,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1186/s44147-022-00078-4","doi":"https://doi.org/10.1186/s44147-022-00078-4","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s44147-022-00078-4","pdf_url":"https://jeas.springeropen.com/track/pdf/10.1186/s44147-022-00078-4","source":{"id":"https://openalex.org/S3165308179","display_name":"Journal of Engineering and Applied Science","issn_l":"1110-1903","issn":["1110-1903","2536-9512"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Engineering and Applied Science","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:957f50f2f6254550b5c28877c24fa7bb","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/957f50f2f6254550b5c28877c24fa7bb","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Engineering and Applied Science, Vol 69, Iss 1, Pp 1-18 (2022)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s44147-022-00078-4","doi":"https://doi.org/10.1186/s44147-022-00078-4","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s44147-022-00078-4","pdf_url":"https://jeas.springeropen.com/track/pdf/10.1186/s44147-022-00078-4","source":{"id":"https://openalex.org/S3165308179","display_name":"Journal of Engineering and Applied Science","issn_l":"1110-1903","issn":["1110-1903","2536-9512"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Engineering and Applied Science","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":1.0},{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":1.0}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4221000665.pdf","grobid_xml":"https://content.openalex.org/works/W4221000665.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W636233281","https://openalex.org/W778510318","https://openalex.org/W1978035589","https://openalex.org/W1982339962","https://openalex.org/W1983474384","https://openalex.org/W1993819745","https://openalex.org/W2085540235","https://openalex.org/W2129029143","https://openalex.org/W2135450045","https://openalex.org/W2154600881","https://openalex.org/W2160970825","https://openalex.org/W2461590747","https://openalex.org/W2462365036","https://openalex.org/W2752852676","https://openalex.org/W2916533793","https://openalex.org/W2943922115","https://openalex.org/W2947543278","https://openalex.org/W2954215426","https://openalex.org/W2990646398","https://openalex.org/W3004558693","https://openalex.org/W3036573352","https://openalex.org/W4212888008","https://openalex.org/W4300097457"],"related_works":["https://openalex.org/W2337942087","https://openalex.org/W2160970825","https://openalex.org/W7219506751","https://openalex.org/W7026605758","https://openalex.org/W2564900274","https://openalex.org/W2975631098","https://openalex.org/W4283813137","https://openalex.org/W4410830236","https://openalex.org/W7168393897","https://openalex.org/W1989757023"],"abstract_inverted_index":{"Abstract":[0],"The":[1,47,173],"transportation":[2],"sector":[3,23],"is":[4,20,75,178],"considered":[5,130],"one":[6,180],"of":[7,17,45,49,94,103,137,160,169,182],"the":[8,13,21,32,38,55,62,135,141,158,165,170,186,189],"most":[9,56],"important":[10,57],"sectors":[11],"affecting":[12],"planning":[14],"and":[15,26,29,42,71,80,89,111,146,167,200,209],"development":[16],"cities.":[18,46],"It":[19,74,82],"responsible":[22],"for":[24],"traffic":[25],"transport":[27,69],"inter-":[28],"intra-cities":[30],"through":[31],"mass":[33,58],"transit":[34,59],"systems,":[35,60],"which":[36,205],"reflect":[37],"civilization,":[39],"urban,":[40],"economic,":[41],"social":[43],"levels":[44],"importance":[48],"this":[50,116,212],"study":[51],"lies":[52],"in":[53,163,211],"studying":[54,208],"namely":[61],"metro":[63,109,126,171,202],"system,":[64],"as":[65,87,132],"stated":[66],"unanimously":[67],"by":[68,77],"experts":[70],"urban":[72],"planners.":[73],"characterized":[76],"speed,":[78],"safety,":[79],"punctuality.":[81],"avoids":[83],"bus":[84],"drawbacks":[85],"such":[86],"slowness":[88],"mixing":[90],"with":[91,125],"other":[92],"types":[93],"traffic.":[95],"This":[96],"research":[97,210],"aims":[98],"to":[99,107,156,195,198],"find":[100],"a":[101],"set":[102,181],"criteria":[104],"that":[105,128,176,191],"contribute":[106],"improving":[108,164],"performance":[110,166],"increasing":[112],"its":[113],"efficiency.":[114],"In":[115],"paper,":[117],"some":[118],"standards":[119,162,184],"were":[120],"collected":[121],"from":[122],"29":[123],"countries":[124,187],"systems":[127],"are":[129],"successful":[131],"they":[133],"meet":[134],"needs":[136],"their":[138],"communities.":[139],"Conducting":[140],"principal":[142],"component":[143],"analysis":[144,149],"(PCA)":[145],"multiple":[147],"regression":[148],"(MRA)":[150],"has":[151],"produced":[152],"three":[153],"mathematical":[154],"equations":[155],"explain":[157],"impact":[159],"these":[161],"efficiency":[168],"system.":[172],"results":[174],"showed":[175],"there":[177],"no":[179],"specific":[183],"among":[185],"around":[188],"world":[190],"could":[192],"be":[193],"sufficient":[194],"rely":[196],"on":[197],"monitor":[199],"evaluate":[201],"system":[203],"performance,":[204],"requires":[206],"further":[207],"area.":[213]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2}],"updated_date":"2026-10-08T09:06:37.294493","created_date":"2022-04-03T00:00:00"}
