含糊
发表于 2025-3-28 17:26:11
The Mutual Relation between Patents and R&D numbers of patent applications for a sample of 460 firms from the 1992 survey that also responded to the 1988 survey. Section 3.2 discusses the model which relates R&D expenditures and patent count mutually. Section 3.3 introduces the data, and the estimation results are presented in Section 3.4. Section 3.5 concludes.
柔美流畅
发表于 2025-3-28 18:46:54
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Hdl348
发表于 2025-3-29 01:43:05
and firm behaviour. This book documents progress in four interrelated fields: · investigation of the use of new indicators of innovation output · investigation of determinants of innovative behaviour · the role of spillovers, the public knowledge infrastructure and research and development collabora
integrated
发表于 2025-3-29 03:15:54
Towards an Innovation Intensity Index: The Case of CIS 1 in Denmark and Irelands stages of the product life-cycle; and (c) information about the way innovation proceeds, such as the sources of knowledge the reasons for innovating, the perceived obstacles to innovation, the perceived strength of various appropriability mechanisms, and the recourse to research cooperation.
分发
发表于 2025-3-29 11:10:23
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elastic
发表于 2025-3-29 13:58:00
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下船
发表于 2025-3-29 19:28:56
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诱导
发表于 2025-3-29 21:46:11
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骑师
发表于 2025-3-30 01:25:45
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receptors
发表于 2025-3-30 06:37:44
Paul Geroski,John Van Reenen,Chris Walters munfer als durch das Radio die Meldung kommt: „Neueste statistische Veroffentlichungen besagen, dass bei 10% aller Verkehrsunfälle Alkohol im Spiel war.“ Der Fahrer überlegt: „Das bedeutet doch, dass bei 90% aller Unfälle...? Herr Wirt, bitte zwei Doppelte!“