Results 31 to 40 of about 17,656 (308)
Advances in Civil Engineering, 2022 At present, concrete frame structures are widely used, and the frame beam-column joints are the key parts of the whole frame in seismic resistance.
Yan Li +3 more
doaj +1 more source
Case Studies in Construction Materials, 2022 This paper researched the mechanical properties and damage constitutive of polyvinyl alcohol (PVA) fiber recycled aggregate concrete (RAC) under compression and shear.
Yuliang Chen +3 more
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Chromatic Characteristics of the Recycled Fibers
, 2009 In the field of sustainable design an important place occupies life cycle of printed products. One of the possibilities to increase the quality of the environment in this area arises from the selection of paper in the fiber type context, expenditures of water and energy and ink in relation to the share of renewable raw materials.
Bolanča, Zdenka +1 more
openaire +1 more source
Insights into the Processing of Recycled Carbon Fibers via Injection Molding Compounding
, 2020 Although fiber-reinforced plastics combine high strength and stiffness with being lightweight, major difficulties arise with high volume production and the return of manufactured parts back into the cycle of materials at the end of their lifecycles. In a
Christian Bonten +4 more
core +1 more source
Multiscale viscoplastic modeling of recycled glass fiber-reinforced thermoplastic composites: Experimental and numerical investigations [PDF]
, 2022 One of the main challenges facing fiber-reinforced polymer composites is the lack of options for end-of-life recycling. The environmental impact of waste materials disposed of at landfill sites, by incineration, or by erratic dispersion in the ...
PELASCINI, F. +7 more
core +1 more source
Relationship between wettability of pulp fibers and tensile strength of paper during recycling
Scientific Reports, 2022 The wettability of the paper surface is greatly affected by the wettability of the pulp fibers. We conducted this study in order to understand the relationship between the wettability of a single fiber of recycled pulp and the strength of recycled paper,
Hailan Jin +3 more
doaj +1 more source
Sustainability of using recycled plastic fiber in concrete
, 2018 Globally 335 Mt of plastic is produced every year, out of which less than 9% is recycled. Majority of the plastic wastes are discarded into landfills causing serious environmental concerns.
Yin, Shi +3 more
core +1 more source
Buildings, 2023 Research on engineered cementitious composites was carried out using recycled micronized powder from waste construction waste as a substitute for cement.
Lei Zheng, Jinzhi Zhou
doaj +1 more source
Applied Sciences, 2023 The study aims to investigate the feasibility of using recycled aggregate (RA) and recovered fibers (RFs) obtained from recycling polypropylene fiber-reinforced concrete (PPFRC) in new concrete production. The mechanical properties were compared between a parent PPFRC, polypropylene fiber-reinforced recycled aggregate concrete (PPRAC), and recovered ...
Liu, Guanzhi +2 more
openaire +3 more sources
Molecular Oncology, EarlyView.Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang +12 more
wiley +1 more source