Search results for "scienza"
showing 10 items of 1408 documents
Truth in Philosophy, Science and Theology, “Sensus Communis” 4, (October-December 2002), pp. 439-449.
2002
Nutrirsi di Scienza
2013
Security and securitization: Copenhagen and beyond
2017
Security is strictly linked to the possibility of adopting exceptional measures within the framework of decision-making processes transcending normal political processes. However, an exploration of the evolution of the security concept challenges the premises of its exceptionality, and brings attention to its contextual elements. The Copenhagen school has greatly contributed to this exploration and it has focused on securitization, that is the process through which security threats are identified and exceptional measures in response are legitimized. After having highlighted the evolution of the security concept, the article presents the securitization proposal of the Copenhagen school and p…
Addio alla Natura
2011
Viviamo in un’epoca di disarmante naturalismo. Dovunque si volga l’attenzione – religione, ricerca scientifica, pensiero filosofico, divulgazione mediatica – è tutto un rincorrere un’improbabile base naturale, materiale, ontologica dei pensieri e delle azioni, delle emozioni e dei desideri, della società e della stessa differenza etnica. Al di sotto delle apparenti opposizioni fra universalismo e relativismo, creazionisti e darwiniani, cattolici e laici – tutti egualmente impegnati in nome di una naturalità senza alcun fondamento logico e antropologico – trapela la reale sfida del pensiero attuale: quello di un recupero delle basi sociali e antropologiche, intersoggettive e storiche del cor…
La formulazione simmetrica alla Galerkin del BEM in elastoplasticità
2009
A multidomain SGBEM approach for shakedown analysis as a conic quadratic optimization problem
2011
L'evoluzione della sicurezza nell'era globale: la sicurezza multilaterale e le operazioni di pace delle Nazioni Unite
2012
Effect of the Si doping on the properties of AZO/SiC/Si heterojunctions grown by low temperature pulsed laser deposition
2020
Abstract The structural and photoelectrical properties of Al-doped ZnO (AZO)/SiC/p-Si and AZO/SiC/n-Si heterojunctions, fabricated at low temperature by pulsed laser deposition, were investigated by means of a number of techniques. Raman analysis indicates that SiC layers have the cubic 3C-SiC phase, whilst X-ray diffraction measurements show that AZO films exhibit a hexagonal wurtzite structure, highly textured along the c-axis, with average crystallites size of 35.1 nm and lattice parameter c of 0.518 nm. The homogeneous and dense surface morphology observed by scanning electron microscopy was confirmed by atomic force microscopy images. Moreover, UV–Vis-NIR spectra indicated a high trans…
Influence of Calcium Carbonate Nanoparticles on the Soil Burial Degradation of Polybutyleneadipate-Co-Butylenetherephthalate Films.
2022
A polybutyleneadipate-co-butylenetherephthalate (PBAT) sample, commercially known as Ecoflex®, was processed via melt extrusion with CaCO3 nanoparticles coated with a hydrophobic coating. Blown films of PBAT and two composites with nanofiller (2% and 5%wt) were prepared and degradation tests in soil at 30 °C up to 180 days were carried out with weight loss measurements. Furthermore, biodegradation test according to ISO 14851 was carried out at 30 °C. The effect of CaCO3 on soil burial degradation was assessed by surface wettability and SEM. ATR-FTIR and XPS analyses highlighted chemical modifications induced by soil degradation. CaCO3 nanoparticles decreased surface wettability …