乞讨 发表于 2025-3-25 07:12:11

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Induction 发表于 2025-3-25 10:42:14

Daniel Ehlslvation in politics and media. Ignoring physics, thermodynamics, and technical diversity, monopolistic, universal solutions are decreed: automobile drives exclusively electric, reverse-running, air-sucking "household refrigerators" as heaters, electricity for the large and small, highly diverse indu

附录 发表于 2025-3-25 12:09:31

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garrulous 发表于 2025-3-25 16:40:02

head or day-ahead), organisation of market (e.g. auction or continuous trading, power exchange or broker platform), traded commodity (e.g. electricity or gas), and type of financial contract (e.g. forward, future or option). The chapter introduces the two vital time dimensions of energy trading, nam

Bereavement 发表于 2025-3-25 23:59:13

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粘连 发表于 2025-3-26 02:23:34

Open Source Innovation,, who “program to solve their own as well as shared technical problems, and freely reveal their innovations without appropriating private returns from selling the software” (von Hippel and von Krogh 2003, p. 209). Examples of this phenomenon include software development (e.g. Linux, Apache, Debian o

Dislocation 发表于 2025-3-26 08:12:42

Theoretical Foundation,s characterize individual behavior and interaction mechanisms with the community. In order to reflect on joining decisions, I propose several perspectives from different theories. I view behavior from an individual point of view and a network-exchange point of view. In addition, I view behavior from

characteristic 发表于 2025-3-26 10:54:53

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llibretto 发表于 2025-3-26 13:29:27

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Epithelium 发表于 2025-3-26 17:14:00

Empirical Evidence and Measurement Results,ite the fact that the basic MXL model has been known for many years and is widely used, there is still a lack of suitable software supporting enhanced MXL model estimation. Chang and Lusk (2010) compare several econometric tools for estimating MXL models. STATA and NLOGIT are able to consider repeat
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查看完整版本: Titlebook: Joining Decisions in Open Collaborative Innovation Communities; A Discrete Choice St Daniel Ehls Book 2014 Springer Fachmedien Wiesbaden 20