O IMAGINÁRIO DO TEMPLO CELESTE E O ATO SIMBÓLICO DE JESUS EM JERUSALÉM (MC 11:15-19): A VARIAÇÃO DE ESCALAS NA BUSCA PELO JESUS HISTÓRICO

A dissertação tem como proposta um intercâmbio entre a Nova História Cultural e a Pesquisa pelo Jesus Histórico. Os problemas colocados à historiografia atual pela pósmodernidade, a questão da subjetividade nos processos epistemológicos de construção histórica e a necessidade de reconhecimento da complexidade das ações sociais, pedem por uma metodologia que encontre uma saída à contraposição entre racionalismo e irracionalismo, entre o positivismo e a recusa em interpretar os objetos históricos. O projeto propõe a Micro- história italiana como tentativa de superar estas quimeras. A busca pelo Jesus de Nazaré funcionará assim não a partir de esquemas teóricos ge rais as estruturas permanentes do Mediterrâneo, o common judaism , ou o ethos da Baixa Galiléia mas pelo estudo fino, detalhado de um microfenômeno bastante representativo de Jesus, a sua demonstração simbólica no Templo narrada em Mc 11:15-19 e paralelos. A microanálise tratará de controlar a multiplicação da grande teia de relações causais da ação simbólica em Jerusalém e inferirá a partir delas que tipo de religioso foi Jesus e como se relacionou ao grande centro religioso do Santuário de Herodes. A variação entre as escalas microscópicas e macroscópicas de observação será também fundamental na construção das imagens plausíveis de Jesus. Inferências sobre o contexto cultural e religioso da Galiléia também serão experimentadas a partir da microação analisada o corolário de que os indivíduos são, de uma forma ou de outra, representativos de períodos históricos e de estratos culturais será levado bastante a sério. A hipótese do presente trabalho é a de que a demonstração de Jesus no Templo, longe de uma tentativa de purificação, fora a atualização de um estrutura mítica centrada em Jeremias 7 (uma mitopráxis) orientada pelo imaginário plurissecular do céu-templo, abundante nas imagens literárias da apocalíptica e no misticismo incipiente que culminará na literatura Hekhalot. Como experimento final, propor-se-á uma conexão entre supostas experiências visionárias de ascensão aos céus de Jesus de Nazaré e o seu imaginário do céu-templo.

Co-production of service experiences: insights from the cultural sector

Purpose: The increased involvement of customers in their experience is a reality for all service organisations. The purpose of this paper is to explore the way organisations collaborate with customers to facilitate consumption of cultural experiences through the lens of co-production. Although organisations are typically an integral part of the co-production process, co-production is typically considered from a consumer angle. Aligned with the service ecosystem perspective and value-in-cultural context, this research aims to provide greater insight into the processes and resources that institutions apply to co-produce experiences with consumers and the drivers and inhibitors of such processes. Design/methodology/approach: Case study research with three exemplar organisations, using in-depth interviews with key informants was used to investigate the processes organisations follow in co-producing the service experience with customers, as well as the drivers and inhibitors of organisational co-production of the service experience in the cultural sector. Findings: The findings illuminate that cultural organisations are co-producing the service experience with their customers, as revealed through a number of key processes: inviting customers to actively participate in the experience, engaging customers and supporting customers in the co-production of the experience. Increasingly demanding consumers and a changing competitive landscape are strong external drivers of co-production. Visionary leadership and consumer-focussed employees are internal factors impelling organisations to co-produce experiences with consumers. A strong curatorial orientation, complex organisational structure, employee attitude and capability gaps and funding constraints are impediments towards organisations co-producing experiences with consumers. Originality/value: This paper addresses a gap in Service-Dominant logic theory, arts/cultural marketing and broader services marketing literature by proposing a broadened conceptualisation of co-production of the service experience. This conceptualisation can be used as a platform to derive strategic imperatives for managers of service organisations. The findings highlight the key practices and resources that are central to organisations co-producing experience with customers. In this way, greater understanding of institutional logics and practices that underpin experience co-production emerges.

Experiences with an Object-Oriented, Multi-Stage Language

Metaphor is a multi-stage programming language extension to an imperative, object-oriented language in the style of C# or Java. This paper discusses some issues we faced when applying multi-stage language design concepts to an imperative base language and run-time environment. The issues range from dealing with pervasive references and open code to garbage collection and implementing cross-stage persistence.

Experiences in Passively Detecting Session Hijacking Attacks in IEEE 802.11 Networks

Current IEEE 802.11 wireless networks are vulnerable to session hijacking attacks as the existing standards fail to address the lack of authentication of management frames and network card addresses, and rely on loosely coupled state machines. Even the new WLAN security standard - IEEE 802.11i does not address these issues. In our previous work, we proposed two new techniques for improving detection of session hijacking attacks that are passive, computationally inexpensive, reliable, and have minimal impact on network performance. These techniques utilise unspoofable characteristics from the MAC protocol and the physical layer to enhance confidence in the intrusion detection process. This paper extends our earlier work and explores usability, robustness and accuracy of these intrusion detection techniques by applying them to eight distinct test scenarios. A correlation engine has also been introduced to maintain the false positives and false negatives at a manageable level. We also explore the process of selecting optimum thresholds for both detection techniques. For the purposes of our experiments, Snort-Wireless open source wireless intrusion detection system was extended to implement these new techniques and the correlation engine. Absence of any false negatives and low number of false positives in all eight test scenarios successfully demonstrated the effectiveness of the correlation engine and the accuracy of the detection techniques.