{"id":"https://openalex.org/A5112448317","orcid":null,"observed_orcids":[],"display_name":"Jun-Der Leu","raw_author_names":["JUN-DER LEU","Jun-Der Leu","Leu Jun-Der","Leu, Jun-Der"],"full_name":"JUN-DER LEU","works_count":59,"cited_by_count":1260,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":15,"i10_index":19},"ids":{"openalex":"https://openalex.org/A5112448317","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I173093425","ror":"https://ror.org/00d80zx46","display_name":"Chang Gung University","country_code":"TW","type":"education","lineage":["https://openalex.org/I173093425"]},"years":[2010]},{"institution":{"id":"https://openalex.org/I174004417","ror":"https://ror.org/012k1v959","display_name":"Munich University of Applied Sciences","country_code":"DE","type":"education","lineage":["https://openalex.org/I174004417"]},"years":[2019,2018,2016]},{"institution":{"id":"https://openalex.org/I22265921","ror":"https://ror.org/00944ve71","display_name":"National Central University","country_code":"TW","type":"education","lineage":["https://openalex.org/I22265921"]},"years":[2023,2022,2021,2020,2019,2018,2016,2015,2014,2013,2012,2011,2010,2009,2005]}],"last_known_institutions":[{"id":"https://openalex.org/I22265921","ror":"https://ror.org/00944ve71","display_name":"National Central University","country_code":"TW","type":"education","lineage":["https://openalex.org/I22265921"]}],"topics":[{"id":"https://openalex.org/T10539","display_name":"Sustainable Supply Chain Management","count":14,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11938","display_name":"ERP Systems Implementation and Impact","count":12,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10164","display_name":"Quality and Supply Management","count":9,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13706","display_name":"Management and Optimization Techniques","count":9,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10357","display_name":"Efficiency Analysis Using DEA","count":8,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T14262","display_name":"Extenics and Innovation Methods","value":9.13e-05,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11938","display_name":"ERP Systems Implementation and Impact","value":8.15e-05,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13886","display_name":"Operations Management Techniques","value":7.32e-05,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10357","display_name":"Efficiency Analysis Using DEA","value":5.17e-05,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10910","display_name":"Corporate Governance and Management","value":5.14e-05,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","score":0.7231720089912415},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.7151256799697876},{"id":"195094911","wikidata":"https://www.wikidata.org/wiki/Q14167904","display_name":"Process management","score":0.648286759853363},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.4756999909877777},{"id":"162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","score":0.45730262994766235}],"counts_by_year":[{"year":1994,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2003,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":8,"oa_works_count":2,"cited_by_count":0},{"year":2010,"works_count":6,"oa_works_count":2,"cited_by_count":0},{"year":2011,"works_count":6,"oa_works_count":3,"cited_by_count":0},{"year":2012,"works_count":2,"oa_works_count":0,"cited_by_count":50},{"year":2013,"works_count":4,"oa_works_count":1,"cited_by_count":71},{"year":2014,"works_count":2,"oa_works_count":0,"cited_by_count":76},{"year":2015,"works_count":3,"oa_works_count":0,"cited_by_count":78},{"year":2016,"works_count":8,"oa_works_count":0,"cited_by_count":75},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":74},{"year":2018,"works_count":4,"oa_works_count":0,"cited_by_count":114},{"year":2019,"works_count":3,"oa_works_count":1,"cited_by_count":79},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":93},{"year":2021,"works_count":2,"oa_works_count":1,"cited_by_count":125},{"year":2022,"works_count":1,"oa_works_count":0,"cited_by_count":101},{"year":2023,"works_count":1,"oa_works_count":0,"cited_by_count":83},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":51},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":49},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":17}],"display_name_alternatives":["JUN-DER LEU","Jun-Der Leu","Leu Jun-Der","Leu, Jun-Der"],"block_key":"j leu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5112448317","updated_date":"2026-10-29T12:27:34","created_date":"2016-06-24T00:00:00"}