Helicopters, the primary vehicles for aerial support in naval operations, are the subject of our study. As the helicopter navigates above the ship’s landing deck, the unsteady flows formed in this region will transla...
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Mg and its alloys evince strong candidature for biodegradable bone implants,cardiovascular stents,and wound closing ***,their rapid degradation rate causes premature implant failure,constraining clinical ***-functiona...
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Mg and its alloys evince strong candidature for biodegradable bone implants,cardiovascular stents,and wound closing ***,their rapid degradation rate causes premature implant failure,constraining clinical ***-functional surface coatings have emerged as the most competent strategy to fulfill the diverse clinical requirements,besides yielding effective corrosion *** article reviews the progress of biodegradable and advanced surface coatings on Mg alloys investigated in recent years,aiming to build up a comprehensive knowledge framework of coating techniques,processing parameters,performance measures in terms of corrosion resistance,adhesion strength,and *** developed conversion and deposition type surface coatings are thoroughly discussed by reporting their essential therapeutic responses like osteogenesis,angiogenesis,cytocompatibility,hemocompatibility,anti-bacterial,and controlled drug release towards in-vitro and in-vivo study *** challenges associated with metallic,ceramic and polymeric coatings along with merits and demerits of various coatings have been *** use of multilayered hybrid coating comprising a unique combination of organic and inorganic components has been emphasized with future perspectives to obtain diverse bio-functionalities in a facile single coating system for orthopedic implant applications.
In this research, the Taguchi-based TOPSIS technique was utilized to optimize TIG welding parameters for carbon steel. Five Input factors included welding current CT (80,100 A), gas flow rate GF (10,15 l/min...
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This paper presents a study on the design of a finger interface to improve the teleoperation of a miniaturized surgical instrument with a bendable distal section. A unique design principle employing the kinematic simi...
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In this study, we developed a novel surface-enhanced Raman scattering (SERS) substrate formed by depositing silver nanoparticles (AgNPs) on a silver thin film-coated photoresist (PR) microcone array. The semiconductor...
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Atomistic mechanisms of frictional energy dissipation have attracted significant ***,the dynamics of phonon excitation and dissipation remain elusive for many friction *** systematic fast Fourier transform(FFT)analyse...
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Atomistic mechanisms of frictional energy dissipation have attracted significant ***,the dynamics of phonon excitation and dissipation remain elusive for many friction *** systematic fast Fourier transform(FFT)analyses of the frictional signals as a silicon tip sliding over a graphite surface at different angles and velocities,we experimentally demonstrate that friction mainly excites non-equilibrium phonons at the washboard frequency and its *** molecular dynamics(MD)simulations,we further disclose the phononic origin of structural lubrication,i.e.,the drastic reduction of friction force as the contact angle between two commensurate surfaces *** commensurate contacting states,friction excites a large amount of phonons at the washboard frequency and many orders of its harmonics that perfectly match each other in the sliding tip and substrate,while for incommensurate cases,only limited phonons are generated at mismatched washboard frequencies and few low order harmonics in the tip and substrate.
Students were encouraged to actively use artificial intelligence (AI) in learning and research in the field of biomedicalengineering. In this study, student reports in class and the results of student research projec...
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This document outlines a proposal for the development of a device dedicated to monitoring the health and physical activity of athletes. The realization of this device leveraged the Arduino UNO microcontroller, and emp...
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The chromel metal matrix composite (MMC) was fabricated through stir casting process reinforced with Tantalum Carbides (TaC). It was used to further increase the substance properties. The morphology characteristics an...
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This article presents the design and application of an Arduino UNO-based system incorporating nine red Light Emitting Diodes (LEDs) and a temperature and humidity sensor (DHT22) for research on mesenchymal stem cells ...
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