Results 81 to 90 of about 7,633 (204)

Suitable classification of mortars from ancient roman and renaissance frescoes using thermal analysis and chemometrics [PDF]

open access: yes, 2015
Background Literature on mortars has mainly focused on the identification and characterization of their components in order to assign them to a specific historical period, after accurate classification.
Campanella, Luigi   +4 more
core   +1 more source

Thermally treated granite slurry waste as a mitigating agent for sisal fiber mineralization in fiber‐cement composites

open access: yesInternational Journal of Applied Ceramic Technology, Volume 22, Issue 5, September/October 2025.
Abstract This study explores the use of thermally treated granite slurry waste to mitigate the mineralization of sisal fibers in fiber‐cement composites. Granite waste was thermally treated at 600°C and 900°C, and the treated materials were analyzed using X‐ray fluorescence (XRF), Fourier transform infrared spectroscopy (FTIR), and thermogravimetric ...
Maximo A. U. Gutiérrez   +6 more
wiley   +1 more source

Efecto de las puzolanas naturales en la porosidad y conectividad de poros del hormigón con el tiempo Effect of natural pozzolans on porosity and pore connectivity of concrete with time

open access: yesRevista Ingeniería de Construcción, 2010
Los materiales puzolánicos adicionados a las mezclas de hormigón con cemento portland reaccionan con la portlandita formando nuevos silicatos de calcio hidratados los pueden mejorar la durabilidad de estructuras de hormigón. Con el objetivo de mejorar el
Mauricio López, José Tomás Castro
doaj  

Nano‐Pozzolanic Reaction Empowering Sustainable Construction with Hydrogel

open access: yesAdvanced Sustainable Systems, Volume 9, Issue 6, June 2025.
Nanoclay (NC) hydrogel can provide multifunctionality to building structures by chemically bonding to the surface of cement materials without the need for special adhesives or supports. This study shows that cement structures with attached NC hydrogel exhibit excellent thermal insulation effects and support successful plant growth.
Min Kwan Kang   +7 more
wiley   +1 more source

Waste clay materials as pozzolanic additions [PDF]

open access: yes, 2009
En: 1st Spanish National Conference on Advances in Materials Recycling and Eco – Energy Madrid, 12-13 November 2009.-- Editors: F. A. López, F. Puertas, F. J. Alguacil and A.
Ferreiro, S.   +4 more
core  

The mechanical and microstructural investigations of concrete incorporating waste textile and cardboard fibers following thermal and freeze–thaw cycles

open access: yesStructural Concrete, Volume 26, Issue 3, Page 2757-2772, June 2025.
Abstract Recent research suggests that incorporating waste fiber materials into concrete can enhance sustainable waste management practices and reduce the need for extracting natural resources. Textile and cardboard waste, which are abundantly available worldwide, offer significant opportunities to be repurposed in building materials, simultaneously ...
Robert Haigh   +4 more
wiley   +1 more source

COMPARATIVE STUDY AND EMPIRICAL MODELLING OF PULVERIZED COCONUT SHELL, PERIWINKLE SHELL AND PALM KERNEL SHELL AS A POZZOLANS IN CONCRETE

open access: yesActa Polytechnica, 2019
Infrastructural development across the world is fast growing due to the rapid growth in population. This has resulted in consequently creating an increase in the demand for construction materials, especially cement.
Efe Ewaen Ikponmwosa   +2 more
doaj   +1 more source

Gas turbine performence based creep life estimation using soft computing technique [PDF]

open access: yes, 2012
Accurate and simple prediction system has become an urgent need in most disciplines. Having the accurate prediction system for gas turbine components will allow the user to produce reliable creep life prediction.
Mohamed Zarti, Almehdi
core  

Archaeometric approach for the study of mortars from the underwater archaeological site of Baia (Naples) Italy: Preliminary results [PDF]

open access: yes, 2015
This work was aimed to evaluate the features of mortar samples taken from the underwater archaeological area of Baia (Naples, Italy), an important site, where the remains of the ancient Roman city of Baiae and Portus Iulius are submerged after ...
Barca, D.   +7 more
core   +1 more source

Enhancing Biodiversity‐Function Relationships in Field Retting: Towards Key Microbial Indicators for Retting Control

open access: yesEnvironmental Microbiology Reports, Volume 17, Issue 3, June 2025.
This study investigates the temporal dynamics of bacterial and fungal communities involved in hemp field retting. Using high‐throughput sequencing, this study identified key bacterial and fungal phyla in hemp stems and soil samples, including Proteobacteria, Ascomycota, and newly discovered phyla.
Eliane Bou Orm   +8 more
wiley   +1 more source

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