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195篇 您的检索式：作者名="Frenken"

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	题名	作者	年代	出处	被引量
1	The geography of collaborative knowledge production in Europe显示文摘	Jarno Hoekman Koen Frenken Frank Oort	2009	The Annals of Regional Science2009，，3：	3
2	Effects of glass ionomer sealants in newly erupted first molars after 5 years:a pilot study显示文摘	Taifour D Frenken JE van't-Hof MA	2003	Commun Dent Oral Epidemiol2003，31，4：	1
3	Why is economic geography not an evolutionary science? Towards an evolutionary economic geography 显示文摘	Boschma R A Frenken K	2006	Journal of Economic Geography2006，6，4：	1
4	The Geographical and Institutional Proximity of Scientific Collaboration Networks 显示文摘	Ponds R Van Oort FG Frenken K	2007	Regional Studies2007，，3：	1
5	The geography of collab- orative knowledge production in Europe显示文摘	Hoekman J Frenken K	2008	The Annals of Regional Science2008，43，3：	1
6	Innovation, spillo vers and university-industry collaboration: an extended knowledge production function approach 显示文摘	PONDS R OORT F FRENKEN K	2010	Journal of E- conomic Geography2010，10，2：	1
7	Immediate loading versus immediate provisionalization of maxillary single- tooth replacements: a prospective randomized study with BioComp implants显示文摘	Lindeboom JA Frenken Joost W	2006	Journal of Oral AND Maxillofacial Surgery2006，64，6：	1
8	A comparative prospective randomized clinical study of MTA and IRM as root- end filling materials in single-rooted teeth in endodontic surgery 显示文摘	Lindeboom JA Frenken JW Kroon FH	2005	Oral Surg Oral Med Oral Pathol Oral Radiol Endod2005，100，：	1
9	The geographical and institu- tional proximity of research collaboration 显示文摘	Ponds R Van Oort F Frenken K	2007	Papers in Regional Science2007，86，3：	1
10	The geography of collaborative knowledge production in Europe 显示文摘	Hoekman J Frenken K van Oort F	2009	The Annals of Regional Science2009，43，3：	1
11	Spatial scientometrics: Towards a cumulative research program 显示文摘	Frenken K Hardeman S Hoekman J	2009	Journal of Informetrics2009，3，3：	1
12	R&D portfolios in environmentally friendly automotive propulsion: Variety, competition and policy implications显示文摘	Koen Frenken Marko Hekkert Per Godfroij	2003	Technological Forecasting & Social Change2003，，5：	1
13	The Geography of Internet Infrastructure: an Evolutionary Simulation Approach Hased on Preferential Attacchment显示文摘	Vinciguerra S Frenken K Valente M	2010	Urban Studies2010，47，9：	1
14	Research collaboration at a distance:Changing spatial patterns of scientific collaboration within Europe 显示文摘	Hoekman J Frenken K Tijssen R J W	2010	Re- search Policy2010，39，5：	1
15	Shortterm hypofractionate radiotherapy followed by total mesorectal excision显示文摘	Lammering G Hartmann K A Frenken M	2000	Strahlenther Onkol2000，176，12：	1
16	A Complexity Approach to Innovation Networks 显示文摘	Frenken K	2000	Research Policy2000，29，2：	1
17	The Geography of Collabora- tive Knowledge Production in Europe 显示文摘	Hoekman J Frenken K van Oort F	2009	The Annals of Regional Science2009，43，3：	1
18	Evolutionary economics and industry location显示文摘	FRENKEN K BOSCHMA R	2003	Review of Regional Research2003，，23：	1
19	Related va riety, unrelated variety and regional economic growth显示文摘	FRENKEN K VAN OORT F G VERBURG T	2007	Regional Studies2007，41，5：	1
20	Innovation, spillovers and universi- ty-industry collaboration: An extended knowledge production fimc- tion approach显示文摘	Ponds R Oort F V Frenken K	2010	Journal of Economic Geography2010，10，2：	1

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