{"id":"https:\/\/openalex.org\/W2041694571","doi":"https:\/\/doi.org\/10.1145\/973620.973700","title":"Some approaches for handling multi-user access to instruments in a virtual lab","display_name":"Some approaches for handling multi-user access to instruments in a virtual lab","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https:\/\/openalex.org\/W2041694571","doi":"https:\/\/doi.org\/10.1145\/973620.973700","mag":"2041694571"},"language":"en","primary_location":{"id":"doi:10.1145\/973620.973700","is_oa":false,"landing_page_url":"https:\/\/doi.org\/10.1145\/973620.973700","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th international conference conference on Computer systems and technologies e-Learning - CompSysTech '03","raw_type":"proceedings-article"},"type":"conference-paper","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\/A5026528783","display_name":"George Georgiev","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G. St. Georgiev","raw_affiliation_strings":["Department of Electrical Engineering and Measurements, University of Rousse"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Measurements, University of Rousse","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https:\/\/openalex.org\/A5029445969","display_name":"Georgi T. Georgiev","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G. T. Georgiev","raw_affiliation_strings":["Department of Computer Systems, University of Rousse"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Systems, University of Rousse","institution_ids":[]}]},{"author_position":"last","author":{"id":"https:\/\/openalex.org\/A5111730063","display_name":"Silvia Stefanova","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. Stefanova","raw_affiliation_strings":["Department of Communication Tecyhnique and Technologies, University of Rousse"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Communication Tecyhnique and Technologies, University of Rousse","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14903157,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"476","last_page":"482"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https:\/\/openalex.org\/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9815999865531921,"subfield":{"id":"https:\/\/openalex.org\/subfields\/1705","display_name":"Computer Networks and Communications"},"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\/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9815999865531921,"subfield":{"id":"https:\/\/openalex.org\/subfields\/1705","display_name":"Computer Networks and Communications"},"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\/T11283","display_name":"Experimental Learning in Engineering","score":0.9706000089645386,"subfield":{"id":"https:\/\/openalex.org\/subfields\/2214","display_name":"Media Technology"},"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\/T14067","display_name":"Cloud Computing and Remote Desktop Technologies","score":0.9047999978065491,"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\/computer-science","display_name":"Computer science","score":0.7769320011138916},{"id":"https:\/\/openalex.org\/keywords\/synchronization","display_name":"Synchronization (alternating current)","score":0.6640511751174927},{"id":"https:\/\/openalex.org\/keywords\/virtual-laboratory","display_name":"Virtual Laboratory","score":0.5701459646224976},{"id":"https:\/\/openalex.org\/keywords\/access-control","display_name":"Access control","score":0.5385614037513733},{"id":"https:\/\/openalex.org\/keywords\/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.4967411160469055},{"id":"https:\/\/openalex.org\/keywords\/multimedia","display_name":"Multimedia","score":0.4792085587978363},{"id":"https:\/\/openalex.org\/keywords\/computer-network","display_name":"Computer network","score":0.1828630268573761}],"concepts":[{"id":"https:\/\/openalex.org\/C41008148","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q21198","display_name":"Computer science","level":0,"score":0.7769320011138916},{"id":"https:\/\/openalex.org\/C2778562939","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.6640511751174927},{"id":"https:\/\/openalex.org\/C2777609615","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q2527919","display_name":"Virtual Laboratory","level":2,"score":0.5701459646224976},{"id":"https:\/\/openalex.org\/C527821871","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q228502","display_name":"Access control","level":2,"score":0.5385614037513733},{"id":"https:\/\/openalex.org\/C107457646","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.4967411160469055},{"id":"https:\/\/openalex.org\/C49774154","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q131765","display_name":"Multimedia","level":1,"score":0.4792085587978363},{"id":"https:\/\/openalex.org\/C31258907","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q1301371","display_name":"Computer network","level":1,"score":0.1828630268573761},{"id":"https:\/\/openalex.org\/C127162648","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145\/973620.973700","is_oa":false,"landing_page_url":"https:\/\/doi.org\/10.1145\/973620.973700","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th international conference conference on Computer systems and technologies e-Learning - CompSysTech '03","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","score":0.7200000286102295,"id":"https:\/\/metadata.un.org\/sdg\/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https:\/\/openalex.org\/W1919038750","https:\/\/openalex.org\/W2123192916","https:\/\/openalex.org\/W2159391711","https:\/\/openalex.org\/W2730380897"],"related_works":["https:\/\/openalex.org\/W2379949460","https:\/\/openalex.org\/W2901729341","https:\/\/openalex.org\/W2390251477","https:\/\/openalex.org\/W2361142846","https:\/\/openalex.org\/W2181594061","https:\/\/openalex.org\/W2380573388","https:\/\/openalex.org\/W3166545041","https:\/\/openalex.org\/W2369636957","https:\/\/openalex.org\/W2385705268","https:\/\/openalex.org\/W2096325454"],"abstract_inverted_index":{"Education":[0],"is":[1],"one":[2],"of":[3,35,55],"the":[4,18,56],"areas,":[5],"where":[6],"Distributed":[7],"Measurement":[8],"Systems":[9],"are":[10,59,72],"becoming":[11],"more":[12,14],"and":[13,25,53],"useful":[15],"due":[16],"to":[17],"possibilities":[19],"they":[20],"give":[21],"for":[22,38,42,51,66],"interactive":[23],"access":[24,52],"control":[26],"from":[27,69],"remote":[28,44],"trainees.":[29],"This":[30],"paper":[31],"presents":[32],"two":[33],"architectures":[34],"virtual":[36],"labs":[37],"education,":[39],"which":[40],"allow":[41],"conducting":[43],"experiments":[45],"with":[46],"multi-user":[47],"access.":[48],"The":[49],"methods":[50],"synchronization":[54],"basic":[57],"tools":[58],"discussed":[60],"in":[61],"some":[62],"detail.":[63],"Two":[64],"algorithms":[65],"handling":[67],"requests":[68],"multiple":[70],"users":[71],"briefly":[73],"outlined.":[74]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}