The institutionalization process of governance in a Virtual Business Community: a case study

Virtual Business Communities (VBC) are market organizations, supported by Information and Communication Technology, that improve business interactions and the exchange of information and knowledge in virtual networks of organizations. In the inter-organizational context of a VBC, governance is related to division of work and distribution of power and responsibility. Only a small number of authors studied this process and they reported problems faced with the governance of VBC. Therefore, our research question is “how the dynamics of the institutionalization process of governance contributes to develop VBC?” In order to answer this research question, we based our study on Institutionalization Theory and on Tolbert and Zucker’s (1996) model. We performed a case study in an agricultural value chain. The main results of our study are the challenges faced during the institutionalization process of governance, concerning the stages habitualization, objectivation and sedimentation, and the analysis of legitimacy in these stages

Land Law, Property Ideologies and the British-Irish relationship

English and Irish land law are deeply influenced by the historical context of the British-Irish relationship, yet property scholarship comparing the two jurisdictions is surprisingly rare. The current Brexit negotiations provide a timely reminder of the strategic importance of property and trade relations between the two countries; and of their related-but-different legal cultures. In this article we examine how the property cultures of England and Ireland were shaped by the politics and practices of land tenure, by competing economic and property ideologies, and by the influence of both on national identity and statehood in both jurisdictions. The article reveals the role of local contexts and events in shaping land reform, and demonstrates the fertile potential of the comparative frame to contextualise each jurisdiction’s doctrines and practices. As domestic land law systems are drawn together in the context of emerging EU jurisdiction over areas like mortgage credit, each jurisdiction’s underpinning ideological commitments have important implications for the ease – or not – of attempts to harmonize member state practices. We explain the alignments and divergences between domestic underpinnings of Irish and English law, and reflect on the implications of our findings for contemporary property problems in the context of evolving economic and political relationships between the UK and Ireland

Compósito para a construção civil a partir de resíduos industriais

RESUMO Os estudos que visam à utilização dos resíduos industriais vêm se intensificando diante da pressão das organizações ambientais, escassez de recursos naturais, busca de certificações para ganho de mercado e minimização de impacto ambiental. O presente trabalho desenvolveu um novo compósito a base de resíduos industriais como cinzas de madeira, lodo de estação de tratamento de água (ETA) e resíduos de produção de cal com propriedades mecânicas que atendem às exigências da ASSOCIAÇÃO BRASILEIRA DE NORMAS TÉCNICAS - NBR 15270-1/2005, NBR 15270-2/2005 e NBR 5739/2007, objetivando a sua utilização na construção civil sem o acréscimo de cimento Portland. As resistências à compressão variaram de 2,35 a 16,48 MPa. O índice de absorção de água das amostras testadas também atendeu às normas aplicadas, demonstrando que ao longo do tempo de cura houve diminuição da porosidade com possível hidratação da cal. Os resultados do ensaio de resistência à compressão apresentaram variações durante o tempo de cura que podem ser justificadas pela presença de material orgânico no lodo de ETA e pelo tamanho das partículas de cinza de madeira que durante a homogeneização não foram destruídas completamente. Apesar das variações observadas nos resultados, as resistências dos compósitos se enquadram na classificação para blocos cilíndricos de concreto e blocos cerâmicos para alvenaria