Results 181 to 190 of about 4,302 (276)

Evaluation of the performance of ChatGPT‐4 and ChatGPT‐4o as a learning tool in endodontics

International Endodontic Journal, Volume 59, Issue 6, Page 1057-1069, June 2026.
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, Ceren Turan Gökduman, Burhan Can Çanakçi   +2 more
wiley   +1 more source

Microstructure Design of Steel‐Spinel Composites via Spark Plasma Sintering Process

Advanced Engineering Materials, Volume 28, Issue 10, 20 May 2026.
This study illustrates how spark plasma sintering at reduced oxygen partial pressure enables controlled formation of steel‐spinel composites through tailored redox reactions and cation exchange. Comparison of the MgO–Fe2O3, steel–(MgO+Cr2O3), and steel–(MgO+Fe2O3) systems shows how oxygen activity and interface chemistry govern spinel formation, phase ...
Mahnaz Mehdizadehlima, Christian Schimpf, Stefan Martin, Olga Fabrichnaya, David Rafaja   +4 more
wiley   +1 more source

Modelling of the martensitic transformation in shape memory alloy composites

LT
Bidaux, J.-E., Månson, J.-A. E., Gotthardt, R., Yu, W. J.   +3 more
core  

Advancing small-angle X-ray scattering for complex metallic systems: Ti₂Cu precipitation in a martensitic near-α Ti alloy. [PDF]

J Appl Crystallogr
Obersteiner D, Bodner SC, Clemens H, Landefeld A, Farabi E, Primig S, Staron P, Neves JL, Klein T, Musi M.   +9 more
europepmc   +1 more source

Cyclic Fatigue Resistance and Phase Transformation Behavior of SlimShaper and SlimShaper PRO NiTi Instruments: A Mechanical and Thermal Analysis. [PDF]

Dent J (Basel)
Scolaro C, Puleio F, Sili A, Visco A.
europepmc   +1 more source

Phenomenological Modeling of Shape Memory Alloys: A Review of Macroscopic Approaches. [PDF]

Micromachines (Basel)
Costanza G, Tata ME, Barforooshi SD.
europepmc   +1 more source

Chemical Load-Induced Surface Nanocrystallization in Nitrided Martensitic Stainless Steel. [PDF]

Nanomaterials (Basel)
Yang X, Che H, Lei M.
europepmc   +1 more source

The effect of multiple martensitic transformations on diffusion of Fe and Ni atoms in Fe-31.7%Ni-0.06%C alloy. [PDF]

Nanoscale Res Lett, 2014
Danilchenko VE, Mazanko VF, Iakovlev VE.
europepmc   +1 more source

Influence of Operating Temperature on the Properties and Performance of Two Heat-Treated Reciprocating NiTi Instruments: An In Vitro Study. [PDF]

Dent J (Basel)
Almutairi T, El Abed R, Al-Jadaa A, Khamis AH, Atmeh AR.   +4 more
europepmc   +1 more source

Study on Nanoindentation Properties of FCC/B2 Nanostructured Films with Superelastic NiTi Interlayers. [PDF]

Materials (Basel)
Fang R, Deng Y, Li W, Yan Z, Zheng J, Pan N, Vorobyev AY, Li D, Chen X.   +8 more
europepmc   +1 more source