How open is open source: Software and beyond

Traditionally the protection of intellectual property is regarded as a precondition for value capture. The rise of open source (OS) software and OS tangible products, so-called open design, has challenged this understanding. Openness is often regarded as a dichotomous variable (open-source vs. closed-source) and it is assumed that online developer communities demand full opening of the product's source. In this paper we explore openness as a gradual and multi-dimensional concept. We conduct an Internet survey (N = 270) among participants of 20 open design communities in the domain of IT hardware and consumer electronics. We find that open design projects pursue complex strategies short of complete openness and that communities value openness of software more highly than openness of hardware. Our findings suggest that open design companies can successfully employ strategies of partial openness to safeguard value capture without alienating their developer community. --

Enabling and Sustaining Collaborative Innovation

This paper extends the principles of open source software development to a non-industry-specific level by introducing the Open Source Innovation (OSI) model. OSI exhibits main differences to other related models and concepts such as the private-collective model, commons-based peer production, R&D networks and is therefore an innovation model in its own right. In order for OSI projects to be successful, numerous factors need to be fulfilled. We make the distinction between four categories of factors: economic, technical, legal, and social. In each category, we differentiate between enabling and sustaining factors. The enabling factors must be met at the beginning of the project, whereas the sustaining factors must be satisfied as the project progresses.OSI, open source innovation, R&D

Enabling and sustaining collaborative innovation

This paper extends the principles of open source software development to a non-industry-specific level by introducing the Open Source Innovation (OSI) model. OSI exhibits main differences to other related models and concepts such as the private-collective model, commons-based peer production, R&D networks and is therefore an innovation model in its own right. In order for OSI projects to be successful, numerous factors need to be fulfilled. We make the distinction between four categories of factors: economic, technical, legal, and social. In each category, we differentiate between enabling and sustaining factors. The enabling factors must be met at the beginning of the project, whereas the sustaining factors must be satisfied as the project progresses. --

Open source innovation: Characteristics and applicability outside the software industry

Motivation of this paper is to discuss that the open source model of innovation does not only seem practical in the software industry, but also in various other industrial contexts. We develop the concept of Open Source Innovation (OSI) as a generalisation of the open source model of software development (OSS). Our definition centres on the collaboration of volunteers and the free revelation of knowledge between actors. Since OSI exhibits important differences to several related concepts in the literature, we conclude that it is an innovation model in its own right, deserving more attention and research. We further proceed to identify aspects affecting the application of the OSI model in industry practices, grouping them into economic, technical, legal, and social factors. Based on these results as well as expert interviews, we find that the applicability of OSI is primarily determined by the characteristics of, first, the innovation object and, second, the group of contributors, rather than the industrial sector. Finally, we advance propositions on the employment of OSI in industrial practice, relating its feasibility to the innovation object and the group of contributors. --

Assessment of Surface-Layer Coherent Structure Detection in Dual-Doppler Lidar Data Based on Virtual Measurements

Dual-Doppler lidar has become a useful tool to investigate the wind-field structure in two-dimensional planes. However, lidar pulse width and scan duration entail significant and complex averaging in the resulting retrieved wind-field components. The effects of these processes on the wind-field structure remain difficult to investigate with in situ measurements. Based on high resolution large-eddy simulation (LES) data for the surface layer, we performed virtual dual-Doppler lidar measurements and two-dimensional data retrievals. Applying common techniques (integral length scale computation, wavelet analysis, two-dimensional clustering of low-speed streaks) to detect and quantify the length scales of the occurring coherent structures in both the LES and the virtual lidar wind fields, we found that, (i) dual-Doppler lidar measurements overestimate the correlation length due to inherent averaging processes, (ii) the wavelet analysis of lidar data produces reliable results, provided the length scales exceed a lower threshold as a function of the lidar resolution, and (iii) the low-speed streak clusters are too small to be detected directly by the dual-Doppler lidar. Furthermore, we developed and tested a method to correct the integral scale overestimation that, in addition to the dual-Doppler lidar, only requires high-resolution wind-speed variance measurements, e.g. at a tower or energy balance station.DFG/RA 617/19-

Consumer innovation in Finland : incidence, diffusion and policy implications

fi=vertaisarvioimaton|en=nonPeerReviewed

ONLINE COMMUNITIES IN MATURE MARKETS: WHY JOIN, WHY INNOVATE, WHY SHARE?

Online communities (OCs), especially those related to particular products or brands, have become a potent means of identifying user needs and solution ideas, thereby supporting companies to innovate. Despite their growing relevance, user innovation activities within consumer OCs still are underexplored. Members' motivations to innovate and contribute to OCs, in particular, belong to a young line of research requiring further investigation. This study contributes to this line of research by providing an in-depth netnographic analysis of innovative, privately operated OCs dedicated to tangible consumer products. Most fundamentally, we differentiate: (1) motives to join OCs, (2) motives to innovate, and (3) motives to publish innovations in OCs. It is the first study that categorizes the motives of innovative OC members depending on membership lifecycle and situational factors. Our results support companies in understanding members' motives in privately operated OCs relating to the company's brand or products. Thus, it provides a foundation for the development of specific incentives and tools that stimulate user activity.User innovation, online communities, motivation, netnography

From open source in the digital to the physical world: a smooth transfer?

The purpose of this paper is to investigate the transferability of the open source principles of product development from the realm of software to the realm of physical products

Open source enters the world of atoms: A statistical analysis of open design

Extensive research has been done to analyze the phenomenon of open source software development from various perspectives. By contrast little is known about open source development of tangible objects, so-called open design, so far. Until recently, limitations to the availability of successful empirical examples of this 'new innovation model' outside software may have been a key reason for this gap. This paper contributes to the literature on the open source mode of product development by providing a quantitative study (N = 85) of open design projects. Our goal is to explore the landscape of open source development in the world of atoms, to analyze project characteristics, structures, and success, and to investigate similarities and dissimilarities to open source software development

Enabling and sustaining collaborative innovation

This paper extends the principles of open source software development to a non-industryspecific level by introducing the Open Source Innovation (OSI) model. OSI exhibits main differences to other related models and concepts such as the private-collective model, commons-based peer production, R&D networks and is therefore an innovation model in its own right. In order for OSI projects to be successful, numerous factors need to be fulfilled. We make the distinction between four categories of factors: economic, technical, legal, an