Results 151 to 160 of about 385,110 (295)

Psychological mediators in chronic spinal pain after fully remote digital rehabilitation: a real-world, large-sample study. [PDF]

Phys Ther
Janela D, Tong X, Pires D, Fonseca H, Costa F.   +4 more
europepmc   +1 more source

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

Advanced Engineering Materials, EarlyView.
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

Global alluvial channel patterns. [PDF]

Nat Commun
Luo Q, Park E, Latrubesse EM, Pi X, Fang H, Liu Y, Switzer AD, Li D, Qiu W, Zheng C, Liu P, Feng L.   +11 more
europepmc   +1 more source

Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing

Advanced Engineering Materials, EarlyView.
The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai, Zeki Ayrildi, Buse Şen, Maik Rajkowski, Mathias Redondo Garcia, Markus Stricker, Guillaume Laplanche   +6 more
wiley   +1 more source

Double-edged-sword effect of bisphosphonates on the osteogenic differentiation of human periodontal ligament stem cells. [PDF]

Front Pharmacol
Li M, Wang J, Ruan H, Wang Z, Wang S, He Y, Zhang Z.   +6 more
europepmc   +1 more source

High‐Temperature Nanoindentation of Metals: Assessing Thermal Drift, Frame Compliance, and Chemical Composition Effects on the Reported Mechanical Properties

Advanced Engineering Materials, EarlyView.
Do not let thermal drift and instrument artifacts deceive high‐temperature nanoindentation results. We compare classical Oliver–Pharr and automatic image recognition analyses across steels and a Ni alloy to quantify these effects. Accounting for artifacts reveals systematic softening with temperature, while Cr and Ni additions boost resistance ...
Velislava Yonkova, Steffen Brinckmann, Ruth Schwaiger   +2 more
wiley   +1 more source

Life-Threatening Esophageal Injury From Sword Swallowing, Courage and Caution in Respecting Life: A Case Study of an 18-Year-Old Acrobat. [PDF]

Clin Case Rep
Cao Y, Zhang J, Gong A.
europepmc   +1 more source

Creep Properties and Deformation Mechanism of Additively Manufactured NiAl‐CrMo Composites

Advanced Engineering Materials, EarlyView.
Additively manufactured NiAl‐CrMo composites contain numerous interfaces and cell boundaries that control their creep response. At 700°C under high applied stress, creep is dominated by dislocation‐controlled power‐law mechanisms. At 800°C–900°C and lower stresses, creep is primarily diffusion‐controlled along cell boundaries.
Jan Vollhüter, Andreas Bezold, Johan Westraadt, Katharina Fiegl, Subham Chattoraj, Benjamin Wahlmann, Carolin Körner, Michael Mills, Mathias Göken, Steffen Neumeier   +9 more
wiley   +1 more source

Hybrid model integrating LeViT transformer and distillation techniques for pattern detection and dance classification. [PDF]

Sci Rep
Wang Y.
europepmc   +1 more source

Penis ex machina as 'anticlimax' : ἐξέβαλ’, οἰῶ, τὸ ξίφος (Ar. Lys. 155-156)

, 2021
Janse, Mark
core   +1 more source