Results 51 to 60 of about 21,705 (266)

Active Stiffness Modulation of Flexible PDMS Elastomer by Embedding Shape Memory Alloy Wires: Fabrication and Modeling

open access: yesFlexTech, EarlyView.
Active stiffness modulation is achieved in NiTi shape memory alloy‐reinforced PDMS and carbon fiber‐epoxy composites, with reversible 3‐fold modulus increase via Joule heating and validated predictive models, which resolves longstanding adaptive design challenges.
Xi Yi, Dongjie Jiang
wiley   +1 more source

Recent advances in multifunctional soft robots: A materials–structures–systems co‐design perspective for synergistic integration

open access: yesFlexMat, EarlyView.
Abstract Soft robots, engineered from highly compliant materials, offer superior adaptability and safety in unstructured environments compared to their rigid counterparts. Recent advancements, fueled by bio‐inspiration and material programmability, have led to the rapid co‐evolution of their core modules: actuation, sensing, protection, energy, and ...
Qiulei Liu   +3 more
wiley   +1 more source

İki Farklı Döner Nikel-Titanyum Preparasyon Sistemi Ve İki Farklı El Preparasyon Sisteminin Eğimli Kök Kanallarının Şekillendirilmesindeki Etkinliklerinin Karşılaştırılması

open access: yesCumhuriyet Dental Journal, 2011
Amaç: Bu çalışmanın amacı, Quantec LX ve Profile 29 döner NiTi enstrümanlar ve Nitiflex ve paslanmaz çelik el enstrümanlarının eğri kanallardaki etkinliğinin karşılaştırılmasıdır.
Alper Kustarci   +3 more
doaj  

Farmer’s understanding and adoption of agricultural practices in southern part of India

open access: yesDiscover Agriculture
India is fulfilling the consumption requirement of its pulses and oilseeds largely through importing. Andhra Pradesh is a leading state in the country, significantly contributes to the production of these crops.
Radha R. Ashrit, Shipra Joshi
doaj   +1 more source

Intelligent design of artificial biocatalyst for biomedical diseases

open access: yesJournal of Intelligent Medicine, EarlyView.
This review summarizes recent advances in the intelligent design of artificial biocatalysts for biomedical diseases. By leveraging tailored design strategies, including environment‐responsive engineering and rational/artificial intelligence‐aided optimization, these biocatalysts enable precise modulation of pathological microenvironments and targeted ...
Lijie Zhang   +3 more
wiley   +1 more source

Incidence of Endodontic Instruments Separation among the Patients Undergoing Endodontic Treatment

open access: yesIndian Journal of Dental Research
Aims: The present study aimed to evaluate the incidence of instrument separation and the associated factors among the patients who underwent endodontic treatment from April 2022 to April 2023. Settings and Design: The clinical and radiographic records of
Aashish Handa   +4 more
doaj   +1 more source

Microstructural and compositional analysis of debris in micro‐electrical discharge machining of Ni‐Ti shape memory alloy and stainless‐steel (SS304) Analyse der Mikrostruktur und Legierung von Abtragspartikeln beim Mikro‐Funkenerodieren von Ni‐Ti‐Formgedächtnislegierungen und Edelstahl (SS304)

open access: yesMaterialwissenschaft und Werkstofftechnik, EarlyView.
This research provides an extensive and sophisticated analysis of debris produced by micro‐electrical discharge machining processing of Ni‐Ti shape memory alloys and austenitic stainless steel (SS304) using brass electrodes. The research examines how different discharge energy levels controlled by capacitance and voltage affect debris shape and ...
M. Sarvar Rasheed   +3 more
wiley   +1 more source

Actuation Strategies for Underwater Jet‐Propelled Soft Robots

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT This review article examines jet‐propulsion mechanisms in underwater soft robotic systems, focusing exclusively on physically fabricated and experimentally validated robots. Covering research published from 2013 to 2025, this study classifies and evaluates jet‐propulsion robots based on their actuation mechanisms.
Angel Kitone   +3 more
wiley   +1 more source

Technological peculiarities of micromilling texturing of NiTi alloy surfaces

open access: yesТехнічна інженерія
NiTi alloys are characterized by shape memory effect, pseudoelasticity, corrosion resistance, and biocompatibility, which determines their wide application in medicine, instrumentation, mechanical engineering, and many other industries.
N.O. Balytska
doaj   +1 more source

NiTi shape memory alloy: physical and tribological characterization

open access: yesJournal of the Mechanical Behavior of Materials, 2018
The current research work focuses on the mechanical and tribological behavior of an NiTi shape memory alloy (SMA) processed with the help of powder metallurgy.
Sharma Pardeep
doaj   +1 more source

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