Results 1 to 10 of about 26,977 (261)
Фізика і хімія твердого тіла, 2022 This work aims to design of PEO/CuO new structures and investigating optical, and electronic characteristics to use in various electronic and optoelectronics devices like diodes, transistors, photovoltaic cell, electronic gates, sensors and other ...
Huda Bukheet Hassan +2 more
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Corrosion resistance of PEO and primer coatings on magnesium alloy
Journal of Asian Ceramic Societies, 2021 In recent years, magnesium alloys have become a subject of interest in many industrial sectors, e.g. the automotive and aircraft industries as well as biomedical and mechanical engineering.
M. Ostapiuk
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Drug release rate and kinetic investigation of composite polymeric nanofibers [PDF]
Nanomedicine Research Journal, 2016 Objective(s): In this work, electrospun nanofibers were explored as drug delivery vehicles using tetracycline as a model drug. Nanocomposite fibers including chitosan (CS)/poly (ethylene oxide) (PEO) and antibiotic were successfully prepared using ...
Minoo Sadri +2 more
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تأثیر نیتراتسریم بر خواص حفاظتی و چسبندگی پوششهای دو لایه PEO/Epoxy اعمالشده روی سطح منیزیم [PDF]
علوم و فناوری رنگ, 2021 در این پژوهش تأثیر حضور افزودنی نیترات سریم در ساختار پوشش اکسیداسیون الکترولیتی پلاسمایی (PEO) بر روی رفتار حفاظتی و استحکام چسبندگی پوشش دو لایه PEO/Epoxy اعمال شده بر روی سطح منیزیم AZ31 بررسی گردید. پوشش PEO به عنوان پیش عملیات برای اعمال لایه اپوکسی
منصور طورانی
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Technologies, 2023 This paper discusses the “Get Real Get Better” (GRGB) approach to implementing agile program management in the U.S. Navy, supported by advanced data analytics and artificial intelligence (AI).
Jonathan Haase +3 more
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Journal of Asian Ceramic Societies, 2021 In this paper, the plasma electrolyte oxidation (PEO) technique was applied to modify the AZ31B Mg alloy surface. Effects of various concentrations of ZnO nanoparticles into an electrolyte with nanoparticles of hydroxyapatite (HAp) on the antibacterial ...
Mahya Seyfi +3 more
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Oxyhydroxide-Coated PEO–Treated Mg Alloy for Enhanced Corrosion Resistance and Bone Regeneration
Journal of Functional Biomaterials, 2022 Plasma electrolytic oxidation (PEO) is widely used as a surface modification method to enhance the corrosion resistance of Mg alloy, the most likely applied biodegradable material used in orthopedic implants.
Juning Xie +7 more
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Spatial Distribution of PEO–PPO–PEO Block Copolymer and PEO Homopolymer in Lipid Bilayers
Langmuir, 2020 Maintaining the integrity of cell membranes is indispensable for cellular viability. Poloxamer 188 (P188), a poly(ethylene oxide)-b-poly(propylene oxide)-b-poly(ethylene oxide) (PEO-PPO-PEO) triblock copolymer with a number-average molecular weight of 8700 g/mol and containing 80% by mass PEO, protects cell membranes from various external injuries and ...
Mihee Kim +12 more
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St. Petersburg Polytechnical University Journal: Physics and Mathematics, 2022 We considered coatings obtained on a magnesium based substrate with a different content of a bioactive component, nanosized hydroxyapatite (HAp). The properties of coatings formed by plasma electrolytic oxidation (PEO) in electrolytes containing calcium ...
Sidorova Marina +4 more
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DETERMINATION OF THE TIME LIMITS OF ELIGIBILITY IN A STATE OF EXTREME NECESSITY
Наука Красноярья, 2015 Up to now the limits of eligibility of extreme necessity were not the subject of independent research.The problems of definition of the time limits of p eligibility are considered in this article based on the scientific and monographic literature ...
Vyacheslav Victorovich Naumov +2 more
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