0000000000046314
AUTHOR
G. Peri
An In Vitro model to study bone metastasis.
Three-dimensional geometrical models of the liver.
In this work we used a virtual approach to study the human liver by three-dimensional geometrical models. We built the models through computer aided geometric modelling techniques starting from pictures taken during both real dissections and diagnostic medical imaging. The results show in a complete modular synthesis and with a schematic iconology the structural organization of this organ in a logic sequence of layers and topographic and spatial relationship among its components. This approach represents an amazing support to clinical anatomy for teaching and research.
Green vs Traditional Roofs: Assessing their Actual Benefits through an Integrated Indicator Developed for Cool Roofs
Green roofs have caught on in cities, mainly because contribute positively to thermal behaviour of buildings equipped with them. This paper investigates the applicability to these roofs of an integrated indicator, developed by Levinson and Akbari, to assess the contribution of cool roofs to buildings’ energy consumption. A building, assumed as the reference for the Italian medium size offices, was considered and its energy performance with and without the green roof was assessed. Different sites with different climatic conditions were considered for the simulations. First results indicate that such indicator does not seem to be completely transferable to green roofs.
Immunophenotypical characterization of a case of pulmonary metastatic biphasic synovial sarcoma: anatomoclinical aspects and short review of literature
A CCHP system fed by low enthalpy sources in Mediterranean area
Climate change and energy consumption increasingly call for a better use of energy sources. Renewable sources are still growing in the power production of many countries, so leading to the reduction of CO2 emissions. Further restrictions will be applied to the use of fossil fuels with a lot of consequences; for example, major German cities such as Stuttgart, Dusseldorf and Hamburg are all contemplating bans related to diesel pollution, and on the other hand some of the biggest car producers - FCA, Toyota, etc. - are planning to stop the diesel engines production in a few years. At the same time, some restrictions are applied also to many refrigerating fluids, in order of firstly limiting th…
A computer support system to support diagnosis by imaging and its experimental application to images of patients affected by multiple sclerosis
The Preservation of Sicilian Forests with Poorly Mechanized Logging Processes
Abstract In the province of Agrigento (Sicily), owing to lack of funds, machinery and permanently employed workers, it is necessary to forecast costs and time required for thinning out about 1500 ha of artificial forest using only chain saws and temporarily employed manpower. This study was made to find out how costs and labour productivity vary with tree species, age, size, forest density, land orography and ground uneveness, in order to decide in which areas the change from artificial to natural forest, by gradually thinning out the non-autochthonous trees, could be done at the least cost. Logging processes have been monitored at nine different test sites of about 1 ha each. The results s…
PV/T systems: Effect of both storage features and load configuration
PV/T panels are innovative systems increasingly used in the building sector. Their energy production and overall efficiency depend on several factors related to the shares of electrical and thermal loads and to the working temperature of the operating fluid. Therefore, an optimal configuration should be found. In this work, a parametric analysis was performed to provide a contribute on this issue. The conclusive indications can be exploited by designers and researchers, to maximize the efficiency of the systems in relation to configurations and to both electrical and thermal loads. To this purpose a simulation model was designed and implemented in a spreadsheet, using Visual BasicTM functio…
Three-dimensional geometrical models of the inguinal region. Towards a new stereology.
In this work we studied the inguinal-abdominal region and the inguinal canal using three-dimensional geometrical models. We built the models through computer aided geometric modeling techniques on the basis of observations during real dissections, operations and diagnostic medical imaging. The obtained models show in a complete modular synthesis and with a schematic iconology the structural organization of the anatomical districts in a logic sequence of layers and topographic and spatial relationships among its components. The models represent an amazing support to anatomy and clinical anatomy for teaching and research purposes on organogenesis, surgery and diagnosis.