Knowledge Transmission in Industrial Clusters: Evidence from EuroClusTex

Covering the knowledge economy scenario, this article attempts to illustrate the analysis of the employment of knowledge transmission channels in the EuroClusTex, cross-border textile and clothing cluster between northern Portugal and Galicia. Therefore, an exploratory research was conducted. Primary data were obtained through participation in events, from interviews with key informants (entrepreneurs, leaders of cluster support institutions and government representatives). The secondary data were provided by the cluster support institutions, international organizations and the literature review. The results showed that EuroClusTex contributes to the competitiveness of regions, boosting trade relations between Galicia and northern Portugal. The most effective knowledge transmission channels in EuroClusTex were identified as: imitation, relationship with suppliers, public policy and human resources training. Experiences similar to EuroClusTex can be considered and served as examples for the development of clustering policies in other countries.     

Introduction: Foreign travel,transnational sex,and transformations of heterosexualities

Transformation of heterosexuality in the context of transnational mobility has been much neglected in the scholarly literature. In this themed issue we bring together four articles to contribute to the debates about negotiations of heterosexual sexual relations and practices between European and North American women and local men at holiday destinations. The focus is on Euro-North American women's performances of heterosexuality as bound up with gender, race, age, and nationality. Each article uses ethnographic methods to demonstrate how transformation of heterosexuality is spatially and culturally contingent and contested in relation to normative expectations of heterosexual love, sex, and romance regulating women's sexuality both in the women travellers' home countries and in the destination of the encounters. More broadly, articles in this themed issue contribute to the emerging literature aiming to re-think heterosexualities.     

The taxonomic placement of the Miocene Patagonian frog Wawelia gerholdi (Amphibia: Anura)

Nicoli, L. Muzzopappa, P. & Faivovich, J., July 2016 The taxonomic placement of the Miocene frog Wawelia gerholdi (Amphibia: Anura). Alcheringa 40, xxx–xxx. ISSN 0311-5518.

The Miocene frog Wawelia gerholdi, from northern Patagonia, was previously attributed to Ceratophryidae, the clade of extant South American horned frogs, making it one of the oldest records known for this group. However, the only known specimen has juvenile traits and is strongly similar to the australobatrachian Calyptocephalella. We re-examined the morphology of W. gerholdi and provide additional anatomical information and comparisons with juvenile individuals of Ceratophryidae and Calyptocephalella gayi, the only extant species of Calyptocephalella. We reject a close relationship between W. gerholdi and Ceratophryidae. Furthermore, the holotype is indistinguishable from juveniles of C. gayi and shares with all the species of this genus a character state combination that seems unique among anurans. Therefore, we consider Wawelia to be a junior synonym of Calyptocephalella. The problematic taxonomic status of numerous fossil species of Calyptocephalella, together with its untested monophyly, also prompts us to provisionally consider the extinct species as a species inquirenda included in this genus, pending a comprehensive revision of all available remains.

Laura Nicoli [lnicoli@macn.gov.ar] and Julián Faivovich [julian@macn.gov.ar], División Herpetología, and Paula Muzzopappa [pmuzzopappa@macn.gov.ar], Sección Paleontología de Vertebrados, Museo Argentino de Ciencias Naturales ‘Bernardino Rivadavia’-CONICET, Av. Angel Gallardo 470, C1405DJR, Buenos Aires, Argentina.     

Chance,Creativity, and the Discovery of the Nerve Growth Factor

This essay analyzes the history of the Nerve Growth Factor (NGF) discovery, relating some of the principles of the theory of scientific creativity to the cognitive and personal qualities of the scientists that participated in the discovery, particulary Rita Levi-Montalcini and Viktor Hamburger. The discovery of NGF is especially attractive for the history of science as it involves chance, luck, creativity, and some extraordinary scientists.     

Palaeoenvironmental implications of the giant crocodylian Mourasuchus (Alligatoridae,Caimaninae) in the Yecua Formation (late Miocene) of Bolivia

Tineo, D.E., Bona, P., Pérez, L.M., Vergani, G.D., González, G., Poiré, D.G., Gasparini, Z.N. & Legarreta, P., 1.10.2014. Palaeoenvironmental implications of the giant crocodylian Mourasuchus (Alligatoridae, Caimaninae) in the Yecua Formation (late Miocene) of Bolivia. Alcheringa 39, xxx–xxx. ISSN 0311-5518

Outcrops of the Yecua Formation (late Miocene) are exposed for approximately 230 m along the La Angostura section of the Piraí River (50 km southwest of Santa Cruz de la Sierra). These reveal massive (argillic palaeosols) and laminated (quiet-water lacustrine and marsh settings) mudstones interbedded with thin sandstones containing microfossils, molluscs and vertebrate remains. Significantly, the succession hosts a giant crocodylian, Mourasuchus (Alligatoridae, Caimaninae), which is represented by both skull and postcranial fragments found in association with freshwater turtles and fishes. Mourasuchus was distributed widely from the middle Miocene of Colombia to upper Miocene of Venezuela, Brazil and Argentina, suggesting connections between major fluvial systems and an active mechanism for dispersal of South American freshwater vertebrates during the Miocene.

David Eric Tineo [tineo.d.e@gmail.com] and Daniel Gustavo Poiré [dgpoire@yahoo.com.ar], CONICET—Centro de Investigaciones Geológicas, Universidad Nacional de La Plata. Calle 1 (644), B1900FWA, La Plata, Argentina; Paula Bona [paulabona26@gmail.com] and Zulma Gasparini [zgaspari@fcnym.unlp.edu.ar], CONICET—División Paleontología Vertebrados, Museo de La Plata. Paseo del Bosque s/n, B1900FWA, La Plata, Argentina; Leandro Martín Pérez [pilosaperez@gmail.com] CONICET—División Paleozoología Invertebrados, Museo de La Plata. Paseo del Bosque s/n, B1900FWA, La Plata, Argentina; Gustavo Dardo Vergani [gvergani@pluspetrol.net]—Pluspetrol S.A. Lima (339), C1073AAG, Ciudad Autónoma de Buenos Aires, Argentina; Gloria González Rigas [ggonzalez@pluspetrol.net]—Pluspetrol Bolivia Corporation SA, Av. Grigotá esq. Las Palmas, Santa Cruz de la Sierra, Bolivia; Pablo Legarreta [plegarreta@pluspetrol.net]—Pluspetrol S.A. Lima (339), C1073AAG, Ciudad Autónoma de Buenos Aires, Argentina.     

The oracle landscape of Orchha,India: reclaiming the lost heritage

The historic landscape of Orchha in Central India, once the capital of the Bundela Rajputs from 1531 to 1783 CE, was read as an oracle promising well-being and affording protection. Site readings and mappings of the landscape show that the built environment was visualized as a concrete embodiment of archetypal imagery of cosmic mountain and pillar, mandala and yantra, and sites of the epic Ramayana. Design strategies for envisioning, or reading this auspicious landscape, consisted of deliberate location and orientation of temples and palaces, interior surfaces as spaces of representation of narrative imagery, and spatial transposition. Today this visual structure is illegible due to abandonment, encroachment, and new development as a result of increasing number of pilgrims and tourists. Grounded speculation from site studies of the cultural landscape is proposed as the frame for reclaiming the lost heritage. Preserving view sheds and planning heritage trails will amplify the hidden visual structure of Orchha and suggest the reconciliation of myth and history.     

Archaeological microgravimetric prospection inside don church (Valencia, Spain)

The microgravimetric surveying technique is applicable to the detection of shallow subsurface structures if a lateral density contrast is presented, and thus, it is a valid technique for archaeological prospection. In this paper, this technique has been revealed to be an efficient tool for archaeological studies, such as those performed inside Don Church (18th century), located in the urban area of Alfafar town, Valencia (Spain), where a buried crypt, suggested by different boreholes drilled during the second restoration process in 1993, is expected. Details of the site’s characteristics, topographic survey procedures, microgravimetric field operations, data collection and gravity reduction operations (where the inner building effect of walls, pillars and the altar is confirmed as one of the most important) are also presented. Finally, the results confirm the buried crypt.     

Active Citizenship and Local Representational Politics in Twenty-First Century Ireland: The Role of Residents Groups within Dublin's Planning Arena

This paper explores the relationship between active citizenship at a local level and the workings of local government, focusing on urban planning processes in the Greater Dublin Area, Ireland. The paper argues that to fully understand the role of community actors within urban planning, there is a need to look beyond the institutions of planning and formal avenues of decision-making to examine the overlapping, disorganized and informal practices that are increasingly mobilized to influence planning outcomes. We argue that a key motivation for community action within our case study areas relates to the perceived failure in traditional representative democracy in managing rapid urban growth and addressing quality of life concerns of local residents. Rather than collaborate with the state in organized planning arenas, community actors play a key role in informal politics both outside and against the state, leading to tensions between state efforts to promote active citizenship and the resultant community action.     

Molecular and osteometric sexing of cattle metacarpals: a case study from 15th century AD Beja,Portugal

In the course of a zooarchaeological survey of Holocene sites in southern Portugal, a substantial size increase of cattle bones was noted following the Christian reconquista of the 11th–13th centuries AD. A size increase in the course of time within a lineage of domestic livestock is usually considered to represent animal improvement. However several other factors including sex may influence the average size of a sample of mammal bones – cattle exhibit considerable sexual size dimorphism, with bulls being larger than cows. A histogram of the distal widths of a large (n = 44) sample of cattle metacarpals from 15th century Beja (Alentejo, Portugal), revealed a bimodal distribution. It was assumed that the large measurements belonged to males and the small to females. In order to rule out the possibility of a post-Moslem change in the sex ratio of cattle, a sub-sample of 21 cattle metacarpals from Beja was selected and we used genetic markers to identify the sex of the animals to which these metacarpals belonged. The ancient DNA sex of all specimens agreed with the previously assumed sex as determined osteometrically. We conclude that the two nearly separated peaks for the metacarpal distal width measurements do indeed indicate sex. A similar bimodal distribution was obtained from another large but earlier sample of cattle metacarpals from Moslem Alcáçova de Santarém (9th–12th century AD). Although these have not been molecularly sexed and since osteometric sexing has now been validated, we conclude that both small (female) and large (male) peaks are smaller than the 15th century ones and that there was an overall size increase or improvement of cattle in this region. Why the Christians improved cattle is unclear, but a selection for larger beeves for meat is one possibility as is the selection of more robust cattle for power. The spread of the quadrangular or chariot plough in Iberia is known to have occurred at this time. We then use the genetically sexed metacarpals to determine which measurements provide reasonable distinction between the sexes. Both the distal width (BFd; as already noted by Svensson et al., 2008; in Swedish medieval cattle) and the width of the lateral condyle (WCL) offer the best distinction. We also used them as a reference ‘collection’ to sex the medieval and post-medieval cattle metacarpals from Launceston Castle in England. This re-visit of the Launceston data corroborates other evidence indicating increased specialisation (milk and veal) in post-medieval cattle husbandry in England.