Results 31 to 40 of about 617 (210)
Ferroelectric Polarization Enabled Threshold Voltage Modulation in High Electron Mobility Transistor
Advanced Functional Materials, EarlyView.A comprehensive model is developed to capture the coupled electrostatics of a ferroelectric capacitor and a metal‐insulator‐semiconductor high electron mobility transistor (MISHEMT) connected in ferroelectric‐metal high electron mobility transistor (FeMHEMT) configuration.
Wentian Gao +4 more
wiley +1 more source
Influence of cross-section and number of use in cyclic fatigue resistance of rotary instruments
Brazilian Journal of Oral Sciences, 2019 Aim: The aim of present study was to evaluate if the cross-section and the number of use have influence in cyclic fatigue resistance of rotary files.
Luís César Brisighello +4 more
doaj +1 more source
Advanced Functional Materials, EarlyView.A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao +6 more
wiley +1 more source
Applied Sciences, 2020 Protaper Universal (PTU), Protaper Gold (PTG) (Maillefer, Ballaigues, CH), EdgeTaper (ET), and EdgeTaper Platinum (ETP) (Albuquerque, NM, USA) were tested for both torsional and flexural resistance.
Gianluca Gambarini +6 more
doaj +1 more source
Evolution and development: engine-driven endodontic rotary nickel-titanium instruments
International Journal of Oral Science, 2022 Various engine-driven NiTi endodontic files have been indispensable and efficient tools in cleaning and shaping of root canals for practitioners. In this review, we introduce the relative terms and conceptions of NiTi file, including crystal phase ...
Yuhong Liang, Lin Yue
doaj +1 more source
Endodontology, 2021 Introduction: The purpose of the present study was to compare the buckling resistance between the hand files and rotary files and compare the buckling resistance between pathfinding files made out of different alloys.
Ruchika Gupta +3 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj +23 more
wiley +1 more source
Angular deflection of rotary nickel titanium files: a comparative study
Annali dell'Istituto Superiore di Sanità, 2009 A new manufacturing method of twisting nickel titanium wire to produce rotary nickel titanium (RNT) files has recently been developed. The aim of the present study was to evaluate whether the new manufacturing process increased the angular deflection of ...
Gianluca Gambarini +7 more
doaj +1 more source
Confinement‐Induced Donnan Potential Enables Sealed Hydrovoltaic Power From Microliter Water
Advanced Materials, EarlyView.An ultrathin MXene/cellulose nanofiber (CNF) nanochannel‐based hydrovoltaic generator produces sustained direct current (DC) from a single microliter droplet under sealed operation. Asymmetric nanochannel confinement establishes a persistent ion gradient and a confinement‐induced Donnan potential, harvesting the interfacial free energy released upon ...
Sangyun Na +10 more
wiley +1 more source
Progress on the Failure Mechanisms and Optimization Strategies on Lithium Iron Phosphate
Advanced Materials Interfaces, EarlyView.This review centers on LiFeO4 cathodes, outlining their core advantages and performance limitations, then systematically elucidating failure mechanisms, proposing key optimization strategies, and summarizing future research directions that integrate advanced characterization with intelligent design.
Zheng‐Xin Qian +8 more
wiley +1 more source