Built Form and Culture: Italian Transnational Houses in Australia

Accordingly to Wagner, “Dwellings stand as the concrete expressions of a complex interaction among cultural skills and norms, climatic conditions and the potentialities of natural materials”. This study, beginning with an enquiry into the way trans-national houses are the physical expression of interacting cultural factors, provides a theoretical framework grounded on cross-cultural studies for understanding the way cultural needs have influenced the form of the archetypal post WWII ‘house on a quarter-acre block’ built in Brisbane by Italian migrants. The findings reveal that while the architectural form of the Italian Trans-national houses built in Brisbane is influenced by the need to continue architectural cultural traditions in the host country, the spatial distribution of the artifact was influenced by socio-cultural factors and urban fabric, from both the native and hosting built environment, in the attempt of re-establishing and enhancing the native way of life

Modelling background charge rearrangements near single-electron transistors as a Poisson process

Background charge rearrangements in metallic single-electron transistors are modelled in two-level tunnelling systems as a Poisson process with a scale parameter as only variable. The model explains the recent observation of asymmetric Coulomb blockade peak spacing distributions in metallic single-electron transistors. From the scale parameter we estimate the average size of the tunnelling systems, their density of states, and the height of their energy barrier. We conclude that the observed background charge rearrangements predominantly take place in the substrate of the single-electron transistor.Comment: 7 pages, 2 eps figures, used epl.cls macro include

Caspase-independent programmed cell death triggers Ca2PO4 deposition in an in vitro model of nephrocalcinosis

We provide evidence of caspase-independent cell death triggering the calcification process in GDNF-silenced HK-2 cells

Near-Infrared, Adaptive Optics Observations of the T Tauri Multiple-Star System

With high-angular-resolution, near-infrared observations of the young stellar object T Tauri at the end of 2002, we show that, contrary to previous reports, none of the three infrared components of T Tau coincide with the compact radio source that has apparently been ejected recently from the system (Loinard, Rodriguez, and Rodriguez 2003). The compact radio source and one of the three infrared objects, T Tau Sb, have distinct paths that depart from orbital or uniform motion between 1997 and 2000, perhaps indicating that their interaction led to the ejection of the radio source. The path that T Tau Sb took between 1997 and 2003 may indicate that this star is still bound to the presumably more massive southern component, T Tau Sa. The radio source is absent from our near-infrared images and must therefore be fainter than K = 10.2 (if located within 100 mas of T Tau Sb, as the radio data would imply), still consistent with an identity as a low-mass star or substellar object.Comment: 11 pages, 3 figures, submitted to ApJ

Sistema de cobertura morta utilizando cachos vazios de dendê em dendezais e sua economicidade.

bitstream/item/59300/1/CPATU-ComTec81.pd

Composição química de cinzas de caldeira da agroindústria do dendê.

bitstream/item/27842/1/com.tec.155.pd

Características químicas de composto orgânico produzido com lixo orgânico, caroço de açaí, capim e serragem.

bitstream/item/27819/1/com.tec.105.pd

Composto de lixo orgânico urbano em leira, por reviramento.

bitstream/item/18794/1/com.tec.130.pdfDisponível também on-line

Composição química de composto de lixo orgânico urbano de Barcarena.

bitstream/item/27847/1/com.tec.71.pd

Processo de compostagem, a partir de lixo orgânico urbano, em leira estática com ventilação natural.

bitstream/item/28113/1/Circ.tec.33.pd