Malnutrition 发表于 2025-3-21 18:13:18
书目名称Knowledge Generation and Technical Change影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0543927<br><br> <br><br>书目名称Knowledge Generation and Technical Change影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0543927<br><br> <br><br>书目名称Knowledge Generation and Technical Change网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0543927<br><br> <br><br>书目名称Knowledge Generation and Technical Change网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0543927<br><br> <br><br>书目名称Knowledge Generation and Technical Change被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0543927<br><br> <br><br>书目名称Knowledge Generation and Technical Change被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0543927<br><br> <br><br>书目名称Knowledge Generation and Technical Change年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0543927<br><br> <br><br>书目名称Knowledge Generation and Technical Change年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0543927<br><br> <br><br>书目名称Knowledge Generation and Technical Change读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0543927<br><br> <br><br>书目名称Knowledge Generation and Technical Change读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0543927<br><br> <br><br>NOMAD 发表于 2025-3-21 21:56:23
http://reply.papertrans.cn/55/5440/543927/543927_2.pngFilibuster 发表于 2025-3-22 01:00:07
http://reply.papertrans.cn/55/5440/543927/543927_3.png立即 发表于 2025-3-22 06:09:46
Challenges for Public Agricultural Research and Extension in a World of Proprietary Science and Techessmen and consumers, in both developed and less developed countries. They have also served up some fairly thorny problems for the operation of non-profits and public research institutions in this new environment.美食家 发表于 2025-3-22 11:07:39
http://reply.papertrans.cn/55/5440/543927/543927_5.pngd-limonene 发表于 2025-3-22 13:30:15
http://reply.papertrans.cn/55/5440/543927/543927_6.pngComedienne 发表于 2025-3-22 17:08:45
http://reply.papertrans.cn/55/5440/543927/543927_7.pngsyncope 发表于 2025-3-22 21:34:21
Land-Grant/Industry Relationships and the Institutional Relations of Technological Innovation in Agrfar as its “returns to research” branch is concerned. The stylized take-home message from studies in the returns to research tradition has been that public investments in agricultural research and development (R&D) have consistently tended to result in internal rates of return of 30 percent or more,NOMAD 发表于 2025-3-23 02:32:33
Structure of Public-Private Knowledge Networks in Plant Biotechnology: An EU-US Comparisonon (.; .). Substantial differences also exist in the way the public and private sectors in these two regions collaborate for the development of new knowledge in the area of plant biotechnology. In this paper we examine the structures of the US and EU private-public knowledge networks and their impac的是兄弟 发表于 2025-3-23 08:38:44
http://reply.papertrans.cn/55/5440/543927/543927_10.png