Results 41 to 50 of about 10,248,710 (343)
Novel hybrid flax reinforced supersap composites in automotive applications [PDF]
, 2015 Flax fibre bio-epoxy composites have not found many commercial uses in structural applications on account of their lack of cost efficiency and high susceptibility to environmental changes. Non-woven flax mats were subjected to alkali, acetylation, silane
Abhyankar, Hrushikesh +5 more
core +2 more sources
Phlorotannin Extracts from Fucales Characterized by HPLC-DAD-ESI-MSn: Approaches to Hyaluronidase Inhibitory Capacity and Antioxidant Properties [PDF]
, 2019 Purified phlorotannin extracts from four brown seaweeds (Cystoseira nodicaulis (Withering) M. Roberts, Cystoseira tamariscifolia (Hudson) Papenfuss, Cystoseira usneoides (Linnaeus) M.
Andrade, Paula +6 more
core +1 more source
Advances in Materials Science and Engineering, 2022 The purpose of this study was to characterize and evaluate the effects of UV radiation on the rheological and physicochemical properties of ASA polymer-modified asphalt. The conventional properties (penetration, softening point, ductility, and Brookfield
Xiaolong Sun +5 more
semanticscholar +1 more source
Cam Küre Takviyeli Polimer Kompozitlerde UV Yaşlandırma ve Uyumlaştırıcı Etkisinin İncelenmesi
Düzce Üniversitesi Bilim ve Teknoloji DergisiMaleik anhidrit aşılı polipropilen (MAPP) oranı ve UV (Ultraviyole) yaşlandırma işleminin polipropilen (PP)/cam küreler (GS) polimer kompozitlerinin mekanik ve morfolojik özellikleri üzerindeki etkileri üzerine bir araştırma yapılmıştır.
Elif Ulutaş, Münir Taşdemir
doaj +1 more source
Impact of aging protocols on asphalt binder behavior: A laboratory and field study
Case Studies in Construction Materials, 2023 In this study, the focus was on the analysis of asphalt binder aging, a complex process that induces physical, chemical, and rheological changes in these materials, affecting the performance of asphalt mixtures over time. While thermal-oxidative aging is
Albaniza Maria da Silva Lopes +6 more
doaj +1 more source
Frontiers in Earth Science, 2023 The temperature in the southwest Castel highland area is relatively low, and the asphalt concrete on the road surface is in a low-temperature state all year round. Strong ultraviolet radiation will interfere with the material and cause it to fracture and
Wenhao Ke +4 more
doaj +1 more source
On the Use of Gallic Acid as a Potential Natural Antioxidant and Ultraviolet Light Stabilizer in Cast-Extruded Bio-Based High-Density Polyethylene Films [PDF]
, 2019 This study originally explores the use of gallic acid (GA) as a natural additive in bio-based high-density polyethylene (bio-HDPE) formulations. Thus, bio-HDPE was first melt-compounded with two different loadings of GA, namely 0.3 and 0.8 parts per ...
Balart, Rafael +5 more
core +2 more sources
Environmental PollutionChemical additives are important components in commercial microplastics and their leaching behaviour has been widely studied. However, little is known about the potential effect of additives on the adsorption/desorption behaviour of pollutants on ...
Xiaoxin Chen +3 more
semanticscholar +1 more source
BuildingsAsphalt, as a key binder material in road construction, is susceptible to ultraviolet (UV) radiation-induced aging, leading to embrittlement and reduced durability.
Qi Zheng +5 more
doaj +1 more source
Photoprotective and anti-skin-aging effects of eicosapentaenoic acid in human skin in vivo
Journal of Lipid Research, 2006 Skin aging can be attributed to photoaging (extrinsic) and chronological (intrinsic) aging. Photoaging and intrinsic aging are induced by damage to human skin attributable to repeated exposure to ultraviolet (UV) irradiation and to the passage of time ...
Hyeon Ho Kim +6 more
doaj +1 more source