0000000000517423
AUTHOR
Salvatore Palermo
The Role of Local Administrations in the Energy Retrofit of Public Buildings: a Case Study
Recent regulations, and related incentives, concerning urban sustainability issued at European and national level place particular attention on improving the energy and environmental performance of buildings. In this sense, a particular focus has been placed on public buildings (offices, schools, hospitals, etc..), being these centers of gravitation of social life. Among the EU strategies on this matter is an initiative called Sustainable Energy and Climate Action Plan (SECAP), through which local administrators, based on the knowledge of their territory, are called to establish appropriate energy strategies and commit to achieving their targets within the timeframe set by the EU. The prese…
Teaching transurethral resection of the bladder: still a challenge?
Abstract Objectives To report on our 2-year experience in teaching transurethral resection (TUR) of bladder tumors to five trainees. We analyzed their problems, as well as those of the teachers, and present our solutions. Methods Between April 2000 and March 2002, five residents and three members of the staff took part in a training program to teach TUR of the bladder. From a total of 692 patients with bladder tumors admitted for treatment to our department, 417 were selected for the study. These 417 had papillary tumors of small to medium size (maximum 25 mm in diameter). The mean patient age was 61 years (range 32 to 92) for men (n = 322; 77%) and 68.4 years (range 48 to 91) for women (n …
Morphology, rheology, and mechanical properties of a new nanobiocomposite
Nanobiocomposites are a new class of biodegradable polymer materials with an ultrafine phase dispersion of the order of a few nanometers in a biodegradable polymer matrix that shows very interesting properties often very different from those of conventional filled polymers. In this work the morphology and the rheological and mechanical properties of a new nanobiocomposite made of a biodegradable copolyester based blend with an organomodified montmorillonite have been investigated to evaluate its possible use in several applications. SAXS diffractograms and TEM micrographs show that the in both the adopted processing conditions an hybrid intercalated/exfoliated morphology is observed. Rheolo…