Results 231 to 240 of about 6,927,570 (328)

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Extracranial vertebral artery stenosis patients that may benefit from stent placement: post-hoc analysis from randomized controlled trials. [PDF]

Front Neurol
Qureshi AI, Ranjini NJ, Huang Y, Tolba H, Golzy M, Lakhani P, Roy A, Cassarly CN, Martin RH, Powers WJ.   +9 more
europepmc   +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

Advanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich, Lenka Kunčická, Pavel Czernek, Zifan Wang   +3 more
wiley   +1 more source

Medial femoral condyle free flap for reconstructions of medication related osteonecrosis of the jaw. [PDF]

Case Reports Plast Surg Hand Surg
Wenger DC, Brown CW, Nichols PL, Tan H, Powers JM.   +4 more
europepmc   +1 more source

Understanding the Stochastic Nature of Process Parameter Development of Blown Powder Laser Beam Directed Energy Deposition Additive Manufacturing of Pure Molybdenum

Advanced Engineering Materials, EarlyView.
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies, Daniel E. Driemeyer, Aaron P. Stebner   +2 more
wiley   +1 more source

Spectral-Integrated Thermal Absorption Model for Broadband Laser-Protective Reflectors Under Supercontinuum Irradiation. [PDF]

Adv Sci (Weinh)
Feng Y, Wang Y, Zhang Y, Lu Y, Chen Y, Meng F, Hu H, Xing Z, Shao J.   +8 more
europepmc   +1 more source

Robust Spot Melting by 3D Spot Arrangements in Electron Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
This work proposes an approach to replace separately melted contours for spot melting in electron beam powder fusion. Adapting the spot arrangements close to the contour combined with stacking yields a comparable surface quality without the inherent challenges of separate contours, as demonstrated, by electron optical images and roughness measurements.
Tobias Kupfer, Lukas Spano, Sebastian Pohl, Carolin Körner, Matthias Markl   +4 more
wiley   +1 more source

SPAmix: a scalable, accurate, and universal analysis framework for large-scale genetic association studies in admixed populations. [PDF]

Genome Biol
Ma Y, Xu H, Li Y, Kim H, Xu LL, Miao L, Xu P, Mao F, Zhou XJ, Zhou W, Lee S, Zhang JF, Zhang P, Bi W.   +13 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

Simplifying fractional polynomials in Bayesian network meta-analysis via variable powers. [PDF]

J Comp Eff Res
Verhoek A, Ouwens MJ, Heeg B, Jansman FG, Postma MJ.   +4 more
europepmc   +1 more source