Results 201 to 210 of about 224,577 (263)

Design and Analysis of Compression–Torsion Coupling Metamaterials Using the Golden Section Method

open access: yesAdvanced Engineering Materials, EarlyView.
A novel compression–torsion metamaterial is engineered using inclined rods and symmetry breaking. To optimize its torsional performance, the golden section method is employed. The mechanical response of the metamaterial is validated through both numerical analysis and experimental validation.
Amirhossein Hassani, Sara Bagherifard
wiley   +1 more source

Influence of Scan Strategies in Electron Beam Powder Bed Fusion on Solidification, Microstructure, and High‐Temperature Compressive Properties of γ′‐Strengthened Inconel 738LC

open access: yesAdvanced Engineering Materials, EarlyView.
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati   +11 more
wiley   +1 more source

The Incremental Role of Stress Echocardiography in Valvular Heart Disease: A Narrative Review. [PDF]

open access: yesDiagnostics (Basel)
Correra A   +8 more
europepmc   +1 more source

Reply: Methodological Considerations on Targeted Polymer Embolization in Obstructive Hypertrophic Cardiomyopathy. [PDF]

open access: yesJACC Case Rep
Filho EM   +4 more
europepmc   +1 more source

Oxidative stress assessment by a spectroscopic approach in pomegranate plants under a gradient of ozone concentrations

Environmental and Experimental Botany, 2021
Abstract Techniques to monitor oxidative stress pre-visually are essential to optimize plant management. Here, we investigated the capability of hyperspectral reflectance (350−2500 nm) to characterize responses of two pomegranate cultivars (Parfianka and Wonderful) under ozone (O3) episodes at a gradient of concentrations (50, 100 and 200 ppb for 5 h)
Calzone A.   +5 more
openaire   +1 more source

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