Results 221 to 230 of about 6,100,243 (291)

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

From Materials to Medical Images: Translating Perovskite-Based X-Ray Detectors Toward Clinical Imaging. [PDF]

Adv Sci (Weinh)
Wang S, Yang Y, Zhang K, Lu X, Yin H, Qiao Y, Zheng X, Zhang X, Song Y.   +8 more
europepmc   +1 more source

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

Advanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice, Krzysztof S. Stopka, Michael D. Sangid   +2 more
wiley   +1 more source

Amine-Salt-Assisted Solution Crystallization of Inorganic Perovskite Single Crystals for High-Performance X-Ray Detection. [PDF]

Nanomicro Lett
Jiang Y, Chu D, Pi J, Liu N, Sun X, Zhang Y, Feng Z, Wang Y, Chen W, Wang X, Tian J, Zhao L, Jia B, Shi R, He Y, Liu Y, Liu SF.   +16 more
europepmc   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

Advanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora, Tales V. Lisbôa, Axel Spickenheuer, Rogério J. Marczak, Jakson M. Vassoler   +4 more
wiley   +1 more source

Experimental activation assessment of open-type yoke in a PET cyclotron by non-destructive/destructive γ-ray measurement approaches. [PDF]

Med Phys
Yoshida G, Matsumura H, Toyoda A, Nakamura H, Masumoto K, Miura T, Watanabe E, Tsugane K, Saito K, Koumura I, Uno H, Kozaki M, Yamamoto A, Toyohara J, Wagatsuma K.   +14 more
europepmc   +1 more source

Nonlinear reversal of photoexcitation on the attosecond time scale improves ultrafast X-ray diffraction images. [PDF]

Nat Commun
Ulmer A, Ho PJ, Langbehn B, Kuschel S, Hecht L, Obaid R, Dold S, Driver T, Duris J, Lin MF, Cesar D, Franz P, Guo Z, Hart PA, Kamalov A, Larsen KA, Li X, Meyer M, Nakahara K, Radloff RG, Robles R, Rönnebeck L, Sudar N, Summers AM, Young L, Walter P, Cryan JP, Bostedt C, Rupp D, Marinelli A, Gorkhover T.   +30 more
europepmc   +1 more source

Coupled Geant4-SPICE optimization of a portable CdTe-based alpha detector for environmental radon monitoring. [PDF]

Sci Rep
Hosseinnezhad A, Sabri H.
europepmc   +1 more source

Feasibility of a portable PET system for interactive point-of-care (PoC) PET and ultrasound imaging. [PDF]

Med Phys
Aggarwal S, Cai L, Samanta S, Chen Y, Hauck L, Qi A, Komarov S, Zhu Q, Prasad V, Laforest R, O'Sullivan JA, Tai YC.   +11 more
europepmc   +1 more source