Results 191 to 200 of about 132,820 (293)

Exploring the impedance-matching effect in terahertz reflection imaging of skin tissue. [PDF]

Biomed Opt Express
Oh SJ, Maeng I, Nam KS, Yoon YJ, Shim JK, Kim JS, Kang SG, Jeon MY, Ryu HC.   +8 more
europepmc   +1 more source

High-Performance Planar Thin Film Thermochromic Window via Dynamic Optical Impedance Matching. [PDF]

ACS Appl Mater Interfaces, 2020
Sol C, Portnoi M, Li T, Gurunatha KL, Schläfer J, Guldin S, Parkin IP, Papakonstantinou I.   +7 more
europepmc   +1 more source

Phenomenological and Physically Based Modeling of Flow Stress and Strengthening Mechanism of Inconel 718

Advanced Engineering Materials, EarlyView.
Nickel‐based alloys are widely used in high‐temperature applications due to their excellent mechanical strength and oxidation resistance. However, properties such as high‐temperature strength and pronounced work‐hardening make them difficult to machine.
Soheil Rooein, Oliver Schenk, Christoph Broeckmann   +2 more
wiley   +1 more source

Void-Engineered Metamaterial Delay Line with Built-In Impedance Matching for Ultrasonic Applications. [PDF]

Sensors (Basel)
Palanisamy RP, Chavez LA, Castro R, Findikoglu AT.   +3 more
europepmc   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

Advanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal, Michael M. Becker, Sarah C. L. Fischer   +2 more
wiley   +1 more source

Wireless Power Transfer Efficiency Optimization Tracking Method Based on Full Current Mode Impedance Matching. [PDF]

Sensors (Basel)
Xu Y, Zhang Y, Wu T.
europepmc   +1 more source

High Quality Factor, High Sensitivity Metamaterial Graphene-Perfect Absorber Based on Critical Coupling Theory and Impedance Matching. [PDF]

Nanomaterials (Basel), 2020
Cen C, Chen Z, Xu D, Jiang L, Chen X, Yi Z, Wu P, Li G, Yi Y.   +8 more
europepmc   +1 more source

Powder Optimization Strategies for Binder Jetting Printing of BaTiO3 and Ba0,6Sr0,4TiO3 Ceramics

Advanced Engineering Materials, EarlyView.
Powder optimization is investigated to enable binder jetting of BaTiO3 and Ba0.6Sr0.4TiO3 ferroelectric ceramics. The antagonistic relationship between flowability and binder compatibility is addressed through binder impregnation of granulated powders and fumed silica addition to fine powders.
Fanny Pruvost, Lionel Presmanes, Soléna Colin, Marie Vidal, Sophie Guillemet‐Fritsch   +4 more
wiley   +1 more source

Improved Multilayered (Bi,Sc)O₃-(Pb,Ti)O₃ Piezoelectric Energy Harvesters Based on Impedance Matching Technique. [PDF]

Sensors (Basel), 2020
Kim BS, Ji JH, Kim HT, Kim SJ, Koh JH.
europepmc   +1 more source

Investigation of Oxygen‐Free Wetting Behavior of Aluminum on Copper via Molecular Dynamics Simulations and Experiments

Advanced Engineering Materials, EarlyView.
The wettability of aluminum droplets (Al) on different copper substrates (Cu), where liquid Al spreads on solid Cu surfaces to form a liquid–solid interface, is studied numerically and experimentally. The experimental and numerical results show good agreement in the fast‐spreading regime.
Shan Lyu, Timon Steinhoff, Finn‐Lennard Janthur, Sarah Seffer, Jörg Hermsdorf, Christian Klose, Ludger Overmeyer, Hans‐Jürgen Maier, Nina Merkert   +8 more
wiley   +1 more source