Search results for "Glas"
showing 10 items of 1259 documents
Vasellame in vetro dalle cisterne del castello di Butera
2012
The assemblage of glass artefacts, which is the subject of this contribution, has been retrieved from four cisterns (A, B, C, F) of the Medieval Castle of Butera. They are closed contexts, which were not manipulated by modern interventions, and permit a better defnition of the chronology of the glass objects through their association with ceramic material
Brevetti
2010
Per il lavoro di ricerca,di cui il libro "Glassblock and Architecture. Evoluzione del vetromattone e recenti applicazioni" rappresenta una sintesi preliminare,sono stati analizzati e riportati in elenco numerosi brevetti sul vetromattone ed i sistemi di posa in opera ad esso correlati oltre che alcuni specifici accorgimenti atti a migliorare le caratteristiche del vetro e degli “accessori” utili all’istallazione dei vetromattoni stessi.Di ciascun brevetto si riportano il nome dell'autore, l’azienda per la quale il brevetto stesso è stato richiesto e pubblicato (laddove esistente), la data di presentazione della domanda di brevettazione e la relativa data di concessione.
Performance Analyses of Innovative Glassblocks for BIPV
2014
The paper illustrates the results of the performance analyses conducted on an innovative glassblock integrated with 3rd generation dye-sensitized solar cells, designed for enabling the construction of translucent and sustainable building envelopes. The analyses encompass the simulation of both thermal and optical performance referring to different configurations of the PV-integrated glassblock, showing the results obtained by using two different software tools: Comsol Multiphysics and WINDOW. The configurations may differ, for example, because of the position of the module inside the glassblock, the type of dye-sensitized solar module used (composition, transparency, design), and glassblock…
Investigation of photoluminescence and amplified spontaneous emission properties of cyanoacetic acid derivative (KTB) in PVK amorphous thin films
2018
This work was supported by European Regional Development Fund within the Project No. 1.1.1.1/16/A/046 and A.Riekstins SIA “Mikrotīkls” donation, administered by University of Latvia Foundation.
Evolution of fluctuations in the initial state of heavy-ion collisions from RHIC to LHC
2019
Fluctuations in the initial state of heavy-ion collisions are larger at RHIC energy than at LHC energy. This fact can be inferred from recent measurements of the fluctuations of the particle multiplicities and of elliptic flow performed at the two different energies. We show that an analytical description of the initial energy-density field and its fluctuations motivated by the color glass condensate (CGC) effective theory predicts and quantitatively captures the measured energy evolution of these observables. The crucial feature is that fluctuations in the CGC scale like the inverse of the saturation scale of the nuclei.
From Familiar to Uncanny. Aesthetics of Atmospheres in Domestic Spaces
2019
The notion of “familiar” has recently become crucial in the debate generated by Everyday Aesthetics. In this essay I will explore this concept following Arto Haapala and Yuriko Saito’s theories, then I will investigate the notion of familiar – and some antonym notions (i.e. strange, uncanny, alien) – while embracing a phenomenological approach. Referring to German phenomenologist Gernot Böhme's theory of atmospheres, my paper shall compare a notion of a glass house, theorized by Modernism, and a notion of a shell house, seen from different perspectives by Walter Benjamin, Gaston Bachelard and Juhani Pallasmaa. I will finally draw attention to the notion of strange as possibly degenerating i…
La evolución energética del sector español de baldosas cerámicas
2014
espanolEl presente texto analiza como ha ido evolucionando el consumo y la eficiencia energetica de la industria espanola de baldosas ceramicas durante el siglo XX, y explora las posibilidades que se le plantean en el siglo XXI. Durante el pasado siglo este sector industrial acometio tres transiciones radicales al pasar de los combustibles tradicionales de biomasa a los hidrocarburos liquidos (fueloleo y gasoleo), y posteriormente a los gaseosos, principalmente gas natural. Aunque la informacion que permite evaluar de manera fiable la eficiencia energetica real en las plantas de fabricacion no es facil de obtener, los datos disponibles indican que se ha llegado a una elevada eficiencia con …
The technological evolution of the Castellón ceramic tile district: the contribution of the frit, glaze and colour industry
2008
[EN]: The industrial district of Castellón is characterized by a great dynamism based on technological innovation, both product and process, the origins of which are to be found on its providers, the machinery industry and the frit, glaze and colours industry. In this paper the current situation of the frit, glaze and colour industry is analyzed, accounting also for the situation of its main European competitor in Italy. The formation and development of the industry is also described in relation to the industrial district and the innovation system where it belongs, together with the R&D activity, the innovation activity, and the main technological milestones that have made it become the wor…
A neutron diffraction study of the glass transition in (KBr)0.47(KCN)0.53
1985
Abstract The molecular crystal (KBr) 0.47 (KCN) 0.53 has been investigated by elastic neutron diffraction at the transition from the paraelastic to the orientational glass state. The freezing temperature is characterized by the onset of a momentum transfer dependent broadening of the diffraction lines indicating the transition from a crystalline to an amorphous state.
Creation of glass-characteristic point defects in crystalline SiO2 by 2.5 MeV electrons and by fast neutrons
2019
The support from M -ERANET project “MyND” is acknowledged. K.K. was partially supported by the Collaborative Research Project of Laboratory for Materials and Structures, Tokyo Institute of Technology . Visiting researcher support from Ecole Polytechnique, Palaiseau is appreciated. Mr. Olivier Cavani is thanked for the expert help with irradiations.