Results 171 to 180 of about 18,518 (259)
Additive Manufacturing of Multimetallic Materials to Achieve Multifunctionality
Leveraging multimaterial directed energy deposition (DED), this work showcases four case studies of metallic multifunctional materials (MFMs). The significant potential of DED to achieve multifunctionalities in metallic materials is demonstrated, providing enlightenment to a wide range of engineering applications unseen in conventional metallic ...
Xiao Shang +4 more
wiley +1 more source
ABSTRACT MCrAlX coatings are widely used as bond coats in thermal barrier coating systems to protect turbine blades from high‐temperature oxidation. However, their oxidation resistance is often restricted by uncontrolled microstructures, surface roughness, and aggregation of reactive elements (REs). In this study, high‐repetition‐rate femtosecond laser
Wei Qian +7 more
wiley +1 more source
Triboelectric contact electrification evaluation between structural supercapacitor layers using surface‐functionalized carbon fiber electrodes. Electrospun nanofiber separators can aid in capacitance augmentation by leveraging the contact electrification effect of dissimilar materials.
Žan Simon +11 more
wiley +1 more source
Beyond Seamless: Unexpected Defective Merging in Single‐Orientation Graphene
Monolayer graphene grown on Cu(111)/sapphire, previously believed to form seamless and impermeable films from single‐oriented flakes, can have flakes of different orientation and exhibit defective merging even between aligned graphene flakes. We classify two merging behaviors: one forming seamless stitches (between same orientation flakes) and another ...
Zhien Wang +9 more
wiley +1 more source
Circumferential Bulging Variation and Temperature Distribution of Profile-Tunable Roll for Freeform Optics in Roll-to-Plate (R2P) Hot-Embossing Process. [PDF]
Feng Y +8 more
europepmc +1 more source
Multifunctional Sweat Sensors Using Semiconductor Fibers Based on Two‐Dimensional Nanomaterials
This research presents a multifunctional wearable platform utilizing semiconducting molybdenum disulfide (MoS2)/polylactic acid (PLA) composite fibers for continuous health monitoring. The fiber‐based architecture enables spontaneous sweat collection via capillary action and maintains a stable thermodynamic microenvironment.
Jun Hyun Park +10 more
wiley +1 more source
Deposition and Properties of Nanostructured Multilayer Cr/(Cr/a-C)ml Coating on Stainless Steels. [PDF]
Mishev V +9 more
europepmc +1 more source
Multifunctional Sweat Sensors Semiconducting MoS2/PLA composite fibers enable textile‐integrated, multifunctional sweat sensing. The wearable platform leverages capillary‐driven collection, thermal insulation, and electrostatic charge‐trapping mechanisms to selectively detect key biomarkers while monitoring motion.
Jun Hyun Park +10 more
wiley +1 more source
Energy-Efficient Actuation for Wearable Exoskeletons: A Virtual Prototype. [PDF]
Ghaffar A +3 more
europepmc +1 more source
A series of improved active disturbance rejection controller (ADRC) methods are proposed, and their parameter tuning processes are presented. They are comprehensively compared with regular proportional integral (PI) control and ADRC, and detailed superheated steam temperature (SST) simulations are carried out to verify their notably superior control ...
Honghao Li +3 more
wiley +1 more source

