Border blocking effects in collaborative firm innovation

Border regions are not often associated with innovation and economic prosperity. And even when they are prosperous, cross-border interaction is still mostly limited. The opening up of borders in Europe has presented new opportunities for firms located in these border regions to co-operate for innovation and knowledge to flow across borders. Despite the reduction of the importance of borders, firms seeking to access cross-border knowledge resources need still to ‘cross’ the border and address the various effects it brings. This paper therefore asks the question of how the presence of a border affects the processes by which firms attempt to build up productive co-operations for innovation. We use a heuristic of collaborative innovation across borders as building up through four sequential cooperation stages, and each of these different stages is susceptible to different kinds of border effects. Using a case study of firms co-operating across the Dutch-Flemish border, we empirically explore these border crossing processes in order to shed further light on how border processes play out.     

Performance and Risks of Salt-Accumulating Renders in Relation to Their Moisture Transport Properties

Salt-accumulating renders are usually applied in several layers with different specific properties of moisture transport. An extensive experimental programme was carried out to establish a relationship between those properties of individual layers and the performance of combined systems on a salt-laden substrate. Each of the 20 renders was characterized separately in absorption and drying tests, vacuum saturation tests, dry cup tests, mercury intrusion porosimetry, and ultrasound wave velocity measurements. Each of the 12 combined render systems was applied on a brick, which was then saturated with a concentrated NaCl solution by free capillary uptake. Subsequently the assembly was closed at the bottom and subjected to an accelerated drying test (50° C and 15% relative humidity). Moisture and salt profiles over the depth were taken regularly during 1 month. The results reveal very different degrees of effectiveness and levels of risk for the substrate, which are related to the moisture transport properties.     

Film-viewing in Turkish and Moroccan diasporic families: a gender and place perspective

This article explores the relation between gender identities and spatial aspects of audience reception by means of a case study on film-viewing in the Turkish and Moroccan diasporic communities in the Belgian city of Antwerp. Drawing on feminist and gender approaches to audience reception on the one hand, and research into the spatial dynamics underlying audience reception on the other, we look at film-viewing as a socially and spatially meaningful practice that is relevant for the understanding of gender identities in diasporic families. This article is based on the results of a four-year project on diasporic film cultures in Antwerp that investigated how film-viewing practices relate to social and cultural dynamics within the Turkish and Moroccan communities. The data that are discussed include participant observations, in-depth interviews and group interviews with a varied sample of people with Turkish and Moroccan backgrounds. The results show that although film-viewing, especially in the public space of the film theatre, can be mobilized by women as an emancipating social practice, gendered power structures often prevail. Also in the domestic contexts, a more traditional gender division is articulated by the respondent concerning family viewing. We conclude that the space of the film theatre and film-going serve the continuity and stability of gendered family relations, rather than subverting them.     

Inter-firm knowledge creation: A re-appreciation of embeddedness from a relational perspective

Embeddedness studies often follow a structural approach, arguing, for example, that long-term relations are necessary for trust to develop. A case study of the Dutch company Océ shows that such need not be the case. Taking the process of knowledge creation as the starting-point of analysis, this can be explained. However, it is the content of network relations, what is going on inside them, that needs to be examined rather than their structure. This approach is more in line with Granovetter's original embeddedness argument. After all, it is not the fact that actors are embedded that matters, but how this affects their actions.     

Beyond the Learning Region: A New Direction for Conceptualizing the Relation between Space and Learning

The learning region has been unsuccessful in delivering its main ambition of conceptualizing the relation between space and learning. Taking the region as the level of analysis biased the learning region towards learning in regional networks up to the point where it conflates regions with networks. As learning is a process of social interaction between individuals, innovation networks of individuals are suggested as the alternate level of analysis. The spatial dimension of innovation networks is two-fold. Their reach may vary between the local and the global. Second, regional social capital and norms and values affect learning as they are brought into the networks by spatially sticky individuals.     

Cover it! The Protection of a Merovingian Burial Ground in Borgharen (Municipality of Maastricht), the Netherlands

A Merovingian burial ground in Borgharen was threatened by development. Plans however could be changed so the site could be preserved. The initial research however showed the bone material was at risk of severe degradation in the near future. In order to determine whether in situ preservation was feasible three campaigns were carried out. This led to the conclusion that the burial conditions were excellent and there was little risk that severe degradation will reduce archaeological information of the site over the coming decades. The remaining threat concerned illegal excavators with metal detectors and spades. To protect the site it was covered with a series of different materials to prevent the site from being looted.     

Evidence for early cat taming in Egypt

The remains are described of a young small felid found in a Predynastic burial at Hierakonpolis, Upper Egypt. Osteometric and zoogeographical arguments indicate that the specimen, dated to around 3700 B.C. on the basis of the associated pottery, belongs to Felis silvestris. In the same cemetery several other animal species, both wild and domestic, have been found. The left humerus and right femur of the cat show healed fractures indicating that the animal had been held in captivity for at least 4–6 weeks prior to its burial. We believe that this pathology suggests early cat taming more convincingly than a buried cat recently reported from Neolithic Cyprus (7500 B.C.). Such taming events were probably part of the processes that eventually led to the domestication of Felis silvestris. However, the absence of the cat in Predynastic and Early Dynastic depictions and its rare attestation in the archaeozoological record indicates that domestic status had not yet been attained during those early periods. Other species that were also held in captivity by Ancient Egyptians probably never became domesticated because they had one or more characteristics that prevented it.     

The use of stereoscopic images taken from a microdrone for the documentation of heritage – An example from the Tuekta burial mounds in the Russian Altay

To analyse, interpret and manage our cultural heritage it is important to have an accurate and realistic representation of it. Documenting this heritage involves geographic techniques such as photogrammetry, for which a lot of rather expensive and extensive platforms are already in use. However, a microdrone, a recently developed unmanned aerial vehicle platform is a cheaper and easy to handle tool. To test the very limits of the microdrone and its accompanying data-acquisition and data-processing software, we collected data from a remote area in Tuekta, in the Russian Altay Mountains. This paper presents the challenges faced during the whole photogrammetric procedure from planning the flights to producing the final deliverables.     

Early cat taming in Egypt: a correction

A cat skeleton from a Predynastic burial in Egypt that was previously labelled as Felis silvestris is re-identified as Felis chaus. This means that the previous claim needs to be withdrawn that the specimen represents early evidence for taming of Felis silvestris that ultimately led to domestication. However, the statement that the small felid has been held in captivity for several weeks, based on the presence of healed fractures, is still valid.