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Socio-economic Importance of Biomaterials in the Transition to the Circular Economy Model [PDF]
SHS Web of Conferences, 2021 Research background: The adoption of the 2030 Agenda for Sustainable Development obliges individual countries to take actions aimed at achieving the seventeen goals of sustainable development.
Wojnarowska Magdalena +2 more
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The river absorption capacity determination as a tool to evaluate state of surface water [PDF]
Hydrology and Earth System Sciences, 2018 In order to complete a thorough and systematic assessment of water quality, it is useful to measure the absorption capacity of a river. Absorption capacity is understood as a pollution load introduced into river water that will not cause permanent and
P. Wilk +2 more
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Study on high quality surface finishing technology of pre-spinning nozzle in additive manufacturing
Xibei Gongye Daxue Xuebao, 2021 Through the simulation of abrasive flow in the inner cavity of the superalloy pre-spinning nozzle made by additive manufacturing, the special abrasive polishing tool is optimized and the surface polishing technology of the inner cavity of typical ...
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Crystals, 2022 Honeycomb composites (HCs) are diversely employed in aerospace, national defense and other fields owing to their remarkable spatial geometry and excellent mechanical properties. Their complex hexagonal cell structure and heterogeneous material properties
Gang Liu +5 more
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Effects of EDM on the Chemical Composition and Microstructure of the Surface Layer of Alnico Alloys [PDF]
Archives of Foundry Engineering, 2023 This article deals with the effects of electrical discharge machining (EDM) on the chemical composition and microstructure of cast Alnico alloys, i.e., iron-based alloys composed of aluminum, nickel and cobalt.
D. Bańkowski, P. Młynarczyk, B. Szwed
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A Review of Post-Processing Technologies in Additive Manufacturing
Journal of Manufacturing and Materials Processing, 2021 Additive manufacturing (AM) technology has rapidly evolved with research advances related to AM processes, materials, and designs. The advantages of AM over conventional techniques include an augmented capability to produce parts with complex geometries,
Xing Peng +3 more
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PCD tool wear in cutting SiCp/6005Al composites
Jin'gangshi yu moliao moju gongcheng, 2023 To study the tool wear mechanism of turning SiCp/6005Al and the influence of tool wear on cutting force, cutting temperature and workpiece surface quality, cutting experiments at different speeds V and different feed speeds f were carried out.
Jieqiong LIN, Ru JIA, Yan ZHOU, Yan GU
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Protein Quality Control at the Mitochondrial Surface [PDF]
Frontiers in Cell and Developmental Biology, 2021 Mitochondria contain two membranes, the outer and inner membrane. The outer membrane fulfills crucial functions for the communication of mitochondria with the cellular environment like exchange of lipids via organelle contact sites, the transport of metabolites and the formation of a signaling platform in apoptosis and innate immunity.
Fabian den Brave +2 more
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Design of Z Profile Roller Tooling and Research on Roller Clearance
Machines, 2023 In metal processing, bending forming is widely applied in various fields. To prevent excessive surface scratching and heavy indentation on the profiles, which can negatively affect the surface quality, it is often necessary to determine the clearances ...
Yigang Jing, Qun Sun, Ying Zhao
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High-Precision 3D Printing of Microporous Cochlear Implants for Personalized Local Drug Delivery
Journal of Functional Biomaterials, 2023 Hearing loss is a highly prevalent multifactorial disorder affecting 20% of the global population. Current treatments using the systemic administration of drugs are therapeutically ineffective due to the anatomy of the cochlea and the existing blood ...
Aikaterini Isaakidou +3 more
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