{"id":"https://openalex.org/W57021992","doi":null,"title":"Advanced Propulsion Concepts at the Jet Propulsion Laboratory","display_name":"Advanced Propulsion Concepts at the Jet Propulsion Laboratory","publication_year":1997,"publication_date":"1997-10-01","ids":{"openalex":"https://openalex.org/W57021992","mag":"57021992"},"language":"en","primary_location":{"id":"mag:57021992","doi":null,"is_oa":false,"landing_page_url":"https://ntrs.nasa.gov/search.jsp?R=20060035641","pdf_url":null,"source":{"id":"https://openalex.org/S4306402118","display_name":"NASA Technical Reports Server (NASA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5077517266","display_name":"John Brophy","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"John Brophy","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5077517266"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00689729,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12513","display_name":"Rocket and propulsion systems research","score":0.6937999725341797,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T12513","display_name":"Rocket and propulsion systems research","score":0.6937999725341797,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10781","display_name":"Low-Pressure Plasma Processing and Diagnostics","score":0.266400009393692,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T12699","display_name":"Electromagnetic Launch and Propulsion Technology","score":0.005799999926239252,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/plasma-thrusters","display_name":"plasma thrusters","score":0.7519999742507935},{"id":"https://openalex.org/keywords/fusion-propulsion","display_name":"fusion propulsion","score":0.9779999852180481},{"id":"https://openalex.org/keywords/antimatter-propulsion","display_name":"antimatter propulsion","score":0.996999979019165},{"id":"https://openalex.org/keywords/space-transportation","display_name":"space transportation","score":0.8759999871253967},{"id":"https://openalex.org/keywords/chemical-propulsion-comparison","display_name":"chemical propulsion comparison","score":0.6449999809265137}],"concepts":[{"id":"https://openalex.org/C1034443","wikidata":"https://www.wikidata.org/wiki/Q2583685","display_name":"Propulsion","level":2,"score":0.9462864995002747},{"id":"https://openalex.org/C165850701","wikidata":"https://www.wikidata.org/wiki/Q609089","display_name":"Spacecraft propulsion","level":3,"score":0.7934714555740356},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.7841686010360718},{"id":"https://openalex.org/C2780951926","wikidata":"https://www.wikidata.org/wiki/Q3522973","display_name":"Jet propulsion","level":2,"score":0.7398588061332703},{"id":"https://openalex.org/C76737569","wikidata":"https://www.wikidata.org/wiki/Q1364934","display_name":"Propellant","level":2,"score":0.7071517705917358},{"id":"https://openalex.org/C89138844","wikidata":"https://www.wikidata.org/wiki/Q609089","display_name":"In-space propulsion technologies","level":4,"score":0.5908463001251221},{"id":"https://openalex.org/C178802073","wikidata":"https://www.wikidata.org/wiki/Q8421","display_name":"Aeronautics","level":1,"score":0.4927096664905548},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3964962065219879}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:57021992","doi":null,"is_oa":false,"landing_page_url":"https://ntrs.nasa.gov/search.jsp?R=20060035641","pdf_url":null,"source":{"id":"https://openalex.org/S4306402118","display_name":"NASA Technical Reports Server (NASA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2316768738","https://openalex.org/W1601834826","https://openalex.org/W765218636","https://openalex.org/W637975832","https://openalex.org/W807660222","https://openalex.org/W1613453146","https://openalex.org/W2318996498","https://openalex.org/W2036091843","https://openalex.org/W328635913","https://openalex.org/W1989590665"],"abstract_inverted_index":{"Current":[0],"interest":[1],"in":[2,10],"advanced":[3,11],"propulsion":[4,12,36,43],"within":[5],"NASA":[6],"and":[7,45],"research":[8],"activities":[9],"concepts":[13],"at":[14],"the":[15,52],"Jet":[16],"Propulsion":[17],"Laboratory":[18],"are":[19],"reviewed.":[20],"The":[22],"concepts,":[23],"which":[24],"include":[25],"high":[27],"power":[28],"plasma":[29],"thrusters":[30],"such":[31],"as":[32,61],"lithuim-fueled":[33],"Lorentz-Force-Accelerators,":[34],"MEMS-scale":[35],"systems,":[37],"in-situ":[38],"propellant":[39],"utilization":[40],"techniques,":[41],"fusion":[42],"systems":[44],"methods":[47],"of":[48,65],"using":[49],"antimatter,":[50],"offer":[51],"potential":[53],"for":[54],"either":[55],"significantly":[56],"enhancing":[57],"space":[58],"transportation":[59],"capability":[60],"compared":[62],"with":[63],"that":[64],"traditional":[66],"chemical":[67],"propulsion,":[68],"or":[69],"enabling":[70],"ambitious":[72],"new":[73],"missions.":[74]},"counts_by_year":[],"updated_date":"2026-11-01T11:40:01.658920","created_date":"2016-06-24T00:00:00"}