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of 12
pro vyhledávání: '"Andrea Sacca"'
Autor:
Andrea Sacca
Key FeaturesBook DescriptionWritten in a step-by-step, tutorial style with a lot of code snippets and hands-on examples to create an advanced Magento theme from scratch, this book is tailor-made for web designers and developers. This book is great fo
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract Volatile Binding Media (VBM) are waxy solids that can be used for temporary consolidation of heritage artifacts and architectural surfaces thanks to their spontaneous sublimation at room temperature. They are used to temporary shelter, conso
Externí odkaz:
https://doaj.org/article/c188142a845d46a7b85ed862c26e38d1
Publikováno v:
Buildings, Vol 14, Iss 5, p 1191 (2024)
Traditional Portland cement-based composites have a great environmental impact. Alkali-activated binders can offer an alternative, particularly if they can be obtained even partially from waste. Two residuals derived from the finishing steps of the t
Externí odkaz:
https://doaj.org/article/a0dfa81ffd9c479d9c34b0d190c85033
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 14, Iss 1, Pp 1-9 (2020)
Abstract Alkali-activated materials are a promising type of binder candidate as a substitute to Portland cement. Fly ashes can be used as binder precursors giving higher environmental benefits. In the present research, fly ashes (Type F) containing d
Externí odkaz:
https://doaj.org/article/81f8a5319cd84da0b53ad31cb62d676a
Autor:
Andrea Saccardi, Stefania Salvadori, Valentina D’Odorico, Guido Cupani, Michele Fumagalli, Trystyn A. M. Berg, George D. Becker, Sara Ellison, Sebastian Lopez
Publikováno v:
The Astrophysical Journal, Vol 948, Iss 1, p 35 (2023)
The first stars were born from chemically pristine gas. They were likely massive, and thus they rapidly exploded as supernovae, enriching the surrounding gas with the first heavy elements. In the Local Group, the chemical signatures of the first stel
Externí odkaz:
https://doaj.org/article/b24f6054b7c743f798cb3e60b970b056
Publikováno v:
Recycling, Vol 7, Iss 6, p 89 (2022)
Bio-composites have been formulated by exploiting post-industrial PLA derived from thin film production and silver skin, a by-product of the coffee’s roasting process. The mix design for the compounds exploits the effects of regrading and toughenin
Externí odkaz:
https://doaj.org/article/2826f0c2fbcc42068ea2a083bf8778f9
Autor:
Andrea Saccani, Stefania Manzi
Publikováno v:
Crystals, Vol 12, Iss 5, p 646 (2022)
Alkali–silica reactions were set off in cementitious mortars in different curing conditions, simulating short-term tests on reactivity. The investigated composites differed in some of their microstructural features. The total open porosity was modu
Externí odkaz:
https://doaj.org/article/4e2c3e32a671472b99533d16306abf13
Publikováno v:
Applied Sciences, Vol 12, Iss 9, p 4287 (2022)
The formulation of composites reinforced with shredded epoxy-carbon fibers wastes is investigated. Poly (buthylene terephthalate) PBT was selected as the matrix for the composites. In order to increase the interaction between the epoxy resin still co
Externí odkaz:
https://doaj.org/article/2cf7c38c334d43deb002adeeeaadecc4
Publikováno v:
Frontiers in Materials, Vol 7 (2020)
In view of creating low-impact materials for the building industry, the fostering of alkali-activated binder gains high importance. Metakaolin can successfully be activated with alkalis at room temperature, but the contemporary use of wastes to creat
Externí odkaz:
https://doaj.org/article/1ad792c92fff4f4885c3a4c61169aa9c
Publikováno v:
Applied Sciences, Vol 11, Iss 22, p 11026 (2021)
The performance of different natural fibers (hemp, kenaf and bamboo) used to formulate composites with an alkali-activated matrix based on metakaolin is evaluated. Short fibers were randomly dispersed up to about 3% of the binder weight, and the fres
Externí odkaz:
https://doaj.org/article/5550e207f46b4c75a1b66a8165111630