Zobrazeno 1 - 10
of 438
pro vyhledávání: '"QH201-278.5"'
Publikováno v:
Materials, Vol 17, Iss 15, p 3683 (2024)
For the application of poly(lactic acid) (PLA) and PLA/starch composites in technical components such as toys, it is essential to know their degradation behavior under relevant application conditions in a hydrothermal environment. For this purpose, c
Externí odkaz:
https://doaj.org/article/e4d559c46cd54d27b99865faf63180d3
Autor:
Javier Ziga-Carbarín, Lauren Y. Gómez-Zamorano, Arquímedes Cruz-López, Soorya Pushpan, Sofía Vázquez-Rodríguez, Magdalena Balonis
Publikováno v:
Materials, Vol 17, Iss 13, p 3271 (2024)
Escalating global surface temperatures are highlighting the urgent need for energy-saving solutions. Phase-change materials (PCMs) have emerged as a promising avenue for enhancing thermal comfort in the construction sector. This study assessed the im
Externí odkaz:
https://doaj.org/article/af0df798fe9f4af6a35532e364117450
Publikováno v:
Materials, Vol 17, Iss 13, p 3303 (2024)
This paper forms part of an ongoing investigation into the tools required in linear elastic fracture mechanics (LEFM) for evaluating the durability of components designed for limited life replacement. In this study, we demonstrate that the USAF ‘Ch
Externí odkaz:
https://doaj.org/article/4ec14abb891649048369992973b7295a
Publikováno v:
Materials, Vol 17, Iss 13, p 3198 (2024)
This study aims to investigate the influence of exposure conditions on the behavior of mortar subjected to an external sulfate attack (ESA). Three different exposure conditions (full immersion, semi-immersion, and drying/wetting cycles) were tested o
Externí odkaz:
https://doaj.org/article/2864b213f81041f3aca32c93eb049e07
Publikováno v:
Materials, Vol 17, Iss 12, p 2814 (2024)
Glass fiber-reinforced polymer (GFRP) anchor bolts are a new type of high-performance nonmetallic anchor with significantly higher tensile strength, a lighter weight, better corrosion resistance, and a lower cost than steel bars. Therefore, exploring
Externí odkaz:
https://doaj.org/article/1c151b5c137046b0921ee0920f368c4e
Publikováno v:
Materials, Vol 17, Iss 12, p 2879 (2024)
The sluggish kinetics of oxygen reduction reactions (ORRs) require considerable Pd in the cathode, hindering the widespread of alkaline fuel cells (AFCs). By alloying Pd with transition metals, the oxygen reduction reaction’s catalytic properties c
Externí odkaz:
https://doaj.org/article/4bad01ba606d493bbe7d460775ef6ca8
Autor:
Florian Kempis, Jeanette Orlowsky
Publikováno v:
Materials, Vol 17, Iss 12, p 2925 (2024)
The objective of this series of tests is to characterize the alkali and water resistance of two non-vulcanized formulations based on co-polymerizing styrene–butadiene rubbers (SBR1 and SBR2). The relative merits of the two polymer systems as impreg
Externí odkaz:
https://doaj.org/article/4325edb2715a4220b61e9af173881f87
Publikováno v:
Materials, Vol 17, Iss 12, p 2968 (2024)
Steel slag as an alkaline industrial solid waste, possesses the inherent capacity to engage in carbonation reactions with carbon dioxide (CO2). Capitalizing on this property, the current research undertakes a systematic investigation into the fabrica
Externí odkaz:
https://doaj.org/article/3c66a9d387f74207b6009c9eae46b4fe
Autor:
Jarosław Michałek, Filip Gago
Publikováno v:
Materials, Vol 17, Iss 12, p 2985 (2024)
This paper describes a study of the chloride content in the concrete lagging of prestressed concrete elements of the roof structure of an aluminium foundry building. Sources of chloride pollution in industrial facilities are discussed. Methods for co
Externí odkaz:
https://doaj.org/article/8d2cd359a18640eda02f48628aaba8bf
Publikováno v:
Materials, Vol 17, Iss 11, p 2497 (2024)
Prestressed pipe piles are common concrete components characterized by dense concrete structures and favorable mechanical properties, and thus, extensively used as coastal soft soil foundations. However, their durability in harsh environments has not
Externí odkaz:
https://doaj.org/article/19bec9ed79a445518178ccde4fe706da