{"id":"https://openalex.org/W2887889677","doi":"https://doi.org/10.23919/wac.2018.8430437","title":"Development of an Underwater Glider with Density-Difference-Engine","display_name":"Development of an Underwater Glider with Density-Difference-Engine","publication_year":2018,"publication_date":"2018-06-01","ids":{"openalex":"https://openalex.org/W2887889677","doi":"https://doi.org/10.23919/wac.2018.8430437","mag":"2887889677"},"language":"en","primary_location":{"id":"doi:10.23919/wac.2018.8430437","is_oa":false,"landing_page_url":"https://doi.org/10.23919/wac.2018.8430437","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 World Automation Congress (WAC)","raw_type":"proceedings-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/A5072632247","display_name":"Sanjay Ayyemperumal","orcid":null},"institutions":[{"id":"https://openalex.org/I15807432","display_name":"Osaka Prefecture University","ror":"https://ror.org/02cf1je33","country_code":"JP","type":"education","lineage":["https://openalex.org/I15807432"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Sanjay Ayyemperumal","raw_affiliation_strings":["Dept. of Marine System Engineering, Osaka Prefecture University, Sakai, Japan"],"affiliations":[{"raw_affiliation_string":"Dept. of Marine System Engineering, Osaka Prefecture University, Sakai, Japan","institution_ids":["https://openalex.org/I15807432"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042303019","display_name":"Thillai Jeyaseelan","orcid":null},"institutions":[{"id":"https://openalex.org/I15807432","display_name":"Osaka Prefecture University","ror":"https://ror.org/02cf1je33","country_code":"JP","type":"education","lineage":["https://openalex.org/I15807432"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Thillai Jeyaseelan","raw_affiliation_strings":["Dept. of Marine System Engineering, Osaka Prefecture University, Sakai, Japan"],"affiliations":[{"raw_affiliation_string":"Dept. of Marine System Engineering, Osaka Prefecture University, Sakai, Japan","institution_ids":["https://openalex.org/I15807432"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029394319","display_name":"Tomoyuki Minamino","orcid":null},"institutions":[{"id":"https://openalex.org/I15807432","display_name":"Osaka Prefecture University","ror":"https://ror.org/02cf1je33","country_code":"JP","type":"education","lineage":["https://openalex.org/I15807432"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tomoyuki Minamino","raw_affiliation_strings":["Dept. of Marine System Engineering, Osaka Prefecture University, Sakai, Japan"],"affiliations":[{"raw_affiliation_string":"Dept. of Marine System Engineering, Osaka Prefecture University, Sakai, Japan","institution_ids":["https://openalex.org/I15807432"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072036536","display_name":"Masakazu Arima","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Masakazu Arima","raw_affiliation_strings":["Kawasaki Kisen Kaisha, Ltd. (\u201cK\u201d LINE), Tokyo, Japan","Kawasaki Kisen Kaisha, Ltd. (\"K\" LINE), Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Kawasaki Kisen Kaisha, Ltd. (\u201cK\u201d LINE), Tokyo, Japan","institution_ids":[]},{"raw_affiliation_string":"Kawasaki Kisen Kaisha, Ltd. (\"K\" LINE), Tokyo, Japan","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5072632247"],"corresponding_institution_ids":["https://openalex.org/I15807432"],"apc_list":null,"apc_paid":null,"fwci":0.2426,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.56592957,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.995199978351593,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.995199978351593,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T12697","display_name":"Water Quality Monitoring Technologies","score":0.9649999737739563,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/underwater-glider","display_name":"Underwater glider","score":0.9508781433105469},{"id":"https://openalex.org/keywords/glider","display_name":"Glider","score":0.89515221118927},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.7171639204025269},{"id":"https://openalex.org/keywords/marine-engineering","display_name":"Marine engineering","score":0.7031954526901245},{"id":"https://openalex.org/keywords/propulsion","display_name":"Propulsion","score":0.6062945127487183},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.48524951934814453},{"id":"https://openalex.org/keywords/pycnocline","display_name":"Pycnocline","score":0.4749841094017029},{"id":"https://openalex.org/keywords/marine-energy","display_name":"Marine energy","score":0.4499378204345703},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3773300051689148},{"id":"https://openalex.org/keywords/aeronautics","display_name":"Aeronautics","score":0.3280855119228363},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.3094739317893982},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3000677525997162},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.20529603958129883},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1743137538433075},{"id":"https://openalex.org/keywords/renewable-energy","display_name":"Renewable energy","score":0.10901325941085815}],"concepts":[{"id":"https://openalex.org/C34824556","wikidata":"https://www.wikidata.org/wiki/Q2634473","display_name":"Underwater glider","level":3,"score":0.9508781433105469},{"id":"https://openalex.org/C73525677","wikidata":"https://www.wikidata.org/wiki/Q2396202","display_name":"Glider","level":2,"score":0.89515221118927},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.7171639204025269},{"id":"https://openalex.org/C199104240","wikidata":"https://www.wikidata.org/wiki/Q118291","display_name":"Marine engineering","level":1,"score":0.7031954526901245},{"id":"https://openalex.org/C1034443","wikidata":"https://www.wikidata.org/wiki/Q2583685","display_name":"Propulsion","level":2,"score":0.6062945127487183},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.48524951934814453},{"id":"https://openalex.org/C128963330","wikidata":"https://www.wikidata.org/wiki/Q1478740","display_name":"Pycnocline","level":2,"score":0.4749841094017029},{"id":"https://openalex.org/C52881836","wikidata":"https://www.wikidata.org/wiki/Q1887075","display_name":"Marine energy","level":3,"score":0.4499378204345703},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3773300051689148},{"id":"https://openalex.org/C178802073","wikidata":"https://www.wikidata.org/wiki/Q8421","display_name":"Aeronautics","level":1,"score":0.3280855119228363},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.3094739317893982},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3000677525997162},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.20529603958129883},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1743137538433075},{"id":"https://openalex.org/C188573790","wikidata":"https://www.wikidata.org/wiki/Q12705","display_name":"Renewable energy","level":2,"score":0.10901325941085815},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/wac.2018.8430437","is_oa":false,"landing_page_url":"https://doi.org/10.23919/wac.2018.8430437","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 World Automation Congress (WAC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.41999998688697815,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4200404818","https://openalex.org/W2064447020","https://openalex.org/W2528493866","https://openalex.org/W4366818296","https://openalex.org/W1925436682","https://openalex.org/W4313197375","https://openalex.org/W2098154439","https://openalex.org/W1999912093","https://openalex.org/W2903573343","https://openalex.org/W3200184166"],"abstract_inverted_index":{"This":[0,54],"study":[1],"details":[2],"the":[3,13,19,62,70,92,96,108,112],"development":[4],"of":[5,15,67,80,91,95,107],"an":[6,83,104],"`underwater":[7],"glider":[8,31,73,85],"with":[9,51,86],"a":[10,77],"density-difference-engine'":[11],"for":[12,76],"use":[14,90],"oceanographic":[16],"survey,":[17],"monitoring":[18],"marine":[20,26],"environment,":[21],"fisheries,":[22],"ocean":[23,97],"exploration,":[24],"and":[25,47,56,64],"sports/leisure":[27],"activities.":[28],"The":[29,72],"underwater":[30,84],"presented":[32],"here":[33],"is":[34,59,74],"unique,":[35],"in":[36,69],"that":[37],"it":[38,45],"incorporates":[39],"no":[40],"propulsion":[41],"machinery":[42],"which":[43],"makes":[44],"silent":[46,55],"can":[48],"be":[49],"maintained":[50],"relative":[52],"ease.":[53],"safe":[57],"vehicle":[58],"easy":[60],"on":[61],"environment":[63],"many":[65],"forms":[66],"life":[68],"ocean.":[71],"designed":[75],"high":[78],"efficiency":[79],"energy.":[81],"Developing":[82],"density-difference-engine,":[87],"making":[88],"maximum":[89],"natural":[93],"energy":[94],"will":[98],"enable":[99],"us":[100],"to":[101],"efficiently":[102],"conduct":[103],"environment-friendly":[105],"survey":[106],"rich":[109],"ecosystem":[110],"around":[111],"pycnocline.":[113]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}