{"id":"https://openalex.org/W2095964794","doi":"https://doi.org/10.1002/spe.4380050103","title":"DSOS\u2014a skeletal, real\u2013time, minicomputer operating system","display_name":"DSOS\u2014a skeletal, real\u2013time, minicomputer operating system","publication_year":1975,"publication_date":"1975-01-01","ids":{"openalex":"https://openalex.org/W2095964794","doi":"https://doi.org/10.1002/spe.4380050103","mag":"2095964794"},"language":"en","primary_location":{"id":"doi:10.1002/spe.4380050103","is_oa":false,"landing_page_url":"https://doi.org/10.1002/spe.4380050103","pdf_url":null,"source":{"id":"https://openalex.org/S122199241","display_name":"Software Practice and Experience","issn_l":"0038-0644","issn":["0038-0644","1097-024X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Software: Practice and Experience","raw_type":"journal-article"},"type":"article","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/A5048205909","display_name":"Dennis Frailey","orcid":null},"institutions":[{"id":"https://openalex.org/I178169726","display_name":"Southern Methodist University","ror":"https://ror.org/042tdr378","country_code":"US","type":"education","lineage":["https://openalex.org/I178169726"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Dennis J. Frailey","raw_affiliation_strings":["Southern Methodist University, CS/OR Department, Dallas, Texas 75275, U.S.A"],"affiliations":[{"raw_affiliation_string":"Southern Methodist University, CS/OR Department, Dallas, Texas 75275, U.S.A","institution_ids":["https://openalex.org/I178169726"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5048205909"],"corresponding_institution_ids":["https://openalex.org/I178169726"],"apc_list":{"value":4220,"currency":"USD","value_usd":4220},"apc_paid":null,"fwci":4.1667,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.93276109,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":"5","issue":"1","first_page":"5","last_page":"18"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10933","display_name":"Real-Time Systems Scheduling","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10933","display_name":"Real-Time Systems Scheduling","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10904","display_name":"Embedded Systems Design Techniques","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/minicomputer","display_name":"Minicomputer","score":0.8256111145019531},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7814902663230896},{"id":"https://openalex.org/keywords/computer-multitasking","display_name":"Computer multitasking","score":0.7762014269828796},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.6189765930175781},{"id":"https://openalex.org/keywords/memory-protection","display_name":"Memory protection","score":0.5770576000213623},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.46471843123435974},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.4439278841018677},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.4264149069786072},{"id":"https://openalex.org/keywords/response-time","display_name":"Response time","score":0.4240090250968933},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.41351091861724854},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3654516041278839},{"id":"https://openalex.org/keywords/virtual-memory","display_name":"Virtual memory","score":0.30229032039642334},{"id":"https://openalex.org/keywords/memory-management","display_name":"Memory management","score":0.29724380373954773},{"id":"https://openalex.org/keywords/overlay","display_name":"Overlay","score":0.18832659721374512}],"concepts":[{"id":"https://openalex.org/C168395055","wikidata":"https://www.wikidata.org/wiki/Q185131","display_name":"Minicomputer","level":2,"score":0.8256111145019531},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7814902663230896},{"id":"https://openalex.org/C154556556","wikidata":"https://www.wikidata.org/wiki/Q192969","display_name":"Computer multitasking","level":2,"score":0.7762014269828796},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.6189765930175781},{"id":"https://openalex.org/C18131444","wikidata":"https://www.wikidata.org/wiki/Q163585","display_name":"Memory protection","level":5,"score":0.5770576000213623},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.46471843123435974},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4439278841018677},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.4264149069786072},{"id":"https://openalex.org/C19012869","wikidata":"https://www.wikidata.org/wiki/Q578372","display_name":"Response time","level":2,"score":0.4240090250968933},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.41351091861724854},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3654516041278839},{"id":"https://openalex.org/C76399640","wikidata":"https://www.wikidata.org/wiki/Q189401","display_name":"Virtual memory","level":4,"score":0.30229032039642334},{"id":"https://openalex.org/C176649486","wikidata":"https://www.wikidata.org/wiki/Q2308807","display_name":"Memory management","level":3,"score":0.29724380373954773},{"id":"https://openalex.org/C136085584","wikidata":"https://www.wikidata.org/wiki/Q910289","display_name":"Overlay","level":2,"score":0.18832659721374512},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/spe.4380050103","is_oa":false,"landing_page_url":"https://doi.org/10.1002/spe.4380050103","pdf_url":null,"source":{"id":"https://openalex.org/S122199241","display_name":"Software Practice and Experience","issn_l":"0038-0644","issn":["0038-0644","1097-024X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Software: Practice and Experience","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W193084959","https://openalex.org/W2039804807","https://openalex.org/W2040637509","https://openalex.org/W2070281711","https://openalex.org/W2103444363","https://openalex.org/W2293416547","https://openalex.org/W2752908210","https://openalex.org/W4245733121","https://openalex.org/W4294549613","https://openalex.org/W6696439058"],"related_works":["https://openalex.org/W1994942194","https://openalex.org/W1981761602","https://openalex.org/W1997832768","https://openalex.org/W2052673929","https://openalex.org/W2088209160","https://openalex.org/W4254315998","https://openalex.org/W2130138151","https://openalex.org/W2078640694","https://openalex.org/W69036299","https://openalex.org/W2168893472"],"abstract_inverted_index":{"Abstract":[0],"This":[1],"paper":[2],"describes":[3],"a":[4,23,27],"skeletal":[5],"operating":[6],"system":[7,68],"which":[8,20],"provides":[9],"the":[10,67],"services":[11],"and":[12,57,59],"structure":[13],"necessary":[14],"to":[15,63,72],"implement":[16],"real\u2010time":[17],"applications.":[18],"Features":[19],"would":[21],"require":[22],"specific":[24],"configuration":[25],"or":[26,33],"non\u2010minimal":[28],"computer":[29],"are":[30,45],"either":[31],"omitted":[32],"optional.":[34],"In":[35],"particular,":[36],"although":[37],"some":[38],"protocol":[39],"is":[40],"established,":[41],"no":[42],"peripheral":[43],"devices":[44],"required.":[46],"System":[47],"features":[48],"include":[49],"dynamic":[50],"storage":[51],"allocation,":[52],"memory":[53],"protection,":[54],"multiprogramming,":[55],"pseudo\u2010clocks,":[56],"co\u2010ordination":[58],"communication":[60],"primitives.":[61],"Due":[62],"its":[64],"simple":[65],"design,":[66],"\u2018kernel\u2019":[69],"has":[70],"proven":[71],"be":[73],"remarkably":[74],"error":[75],"free.":[76]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}