Results 101 to 110 of about 18,417 (300)
A shape memory alloy (SMA) is expected to be applied as intelligent material since it shows the unique characteristics of the shape memory effect and superelasticity. Most SMA elements, with these characteristics, perform cyclic motions.
K. Takeda +4 more
doaj +1 more source
Torsion and Bending Properties of EdgeEndo Files [PDF]
Introduction: One important step of root canal therapy is the process of cleaning and shaping each canal. This process involves using endodontic rotary files combined with chemical irrigants to remove pulpal remnants and infected dentin from the canal ...
Hansen, Chad
core +1 more source
Superelasticity and stability of superelasticity in isothermal loading / unloading cycles under compression up to 3.5 – 4 % at room temperature were studied in [001]-oriented Fe 43.5 Mn 34 Al 15 Ni 7.5 (at.%) single crystals and Fe 42.5 Mn 34 Al 15 Ni 7 ...
V. Poklonov +4 more
semanticscholar +1 more source
Finite Size‐Effects in Martensite Microstructure of Magnetic Shape Memory Films
Magnetic shape memory alloys are a promising multifunctional material system for integration into microsystems. Their multifunctionality arises from the coexistence of ferroelasticity and ferromagnetism. While size‐effects in ferromagnetic microstructure are well understood, corresponding experiments on the ferroelastic microstructure are sparse.
Satyakam Kar +4 more
wiley +1 more source
This review highlights recent advances in nanomedicine that enhance chimeric antigen receptor (CAR) T cell therapy against solid tumors. It discusses key barriers to CAR T cell efficacy and outlines nanotechnology‐based strategies to improve tumor targeting, remodel the immunosuppressive microenvironment, and integrate nanomaterials into CAR T cell ...
Stephen O’Rourke +3 more
wiley +1 more source
Superelastic NiTi scaffolds with extensively tuneable mechanical and mass transfer properties
Natural bones exhibit a substantial recoverable strain ( ϵ _rec ) of 2%‒4% and vary in mechanical and mass transfer properties across different body regions.
Shiyu Zhong +7 more
doaj +1 more source
In most Ni-free Ti-Nb- and Ti-Zr-based superelastic alloys, large amounts of high-cost and rare elements such as Nb, Ta, Hf and/or Zr are contained, increasing the cost and fabrication difficulty of the alloy.
Shuanglei Li +4 more
doaj +1 more source
Deformation mechanisms in a TiNi shape memory alloy during cyclic loading [PDF]
The deformation mechanisms governing the cyclic stress-strain behaviour of a TiNi shape memory alloy were investigated in this work. To understand the development of these mechanisms during cyclic loading, three low-cycle fatigue tests were performed and
Billota, Giovambattista +2 more
core +3 more sources
Evaluation of the performance of ChatGPT‐4 and ChatGPT‐4o as a learning tool in endodontics
Abstract Aims The aim of this study was to evaluate the accuracy and consistency of responses given by two different versions of Chat Generative Pre‐trained Transformer (ChatGPT), ChatGPT‐4, and ChatGPT‐4o, to multiple‐choice questions prepared from undergraduate endodontic education topics at different times of the day and on different days ...
Esra Arılı Öztürk +2 more
wiley +1 more source
Improvement of the superelasticity of Ti-Nb base shape memory alloys via alloying elements modification and heat treatment [PDF]
Thesis (Ph. D. in Engineering)--University of Tsukuba, (A), no.
Yousef Al-Zain Yazan Mazen
core

