Results 231 to 240 of about 748,226 (258)

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

2D Undulated Metal Hydrogen-Bonded Organic Frameworks with Self-Adaption Interlayered Sites for Highly Efficient C-C Coupling in the Electrocatalytic CO₂ Reduction. [PDF]

Nanomicro Lett
Lv J, Li W, Li S, Xu S, Lv Z, Zhu Z, Dai L, Wang B, Li P.   +8 more
europepmc   +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

Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones

Advanced Engineering Materials, EarlyView.
A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell, Martha Leach, Hongtao Song, Carolyn Seepersad   +3 more
wiley   +1 more source

Mechanistic insights into C-C coupling in electrochemical CO reduction using gold superlattices. [PDF]

Nat Commun
Yang X, Rong C, Zhang L, Ye Z, Wei Z, Huang C, Zhang Q, Yuan Q, Zhai Y, Xuan FZ, Xu B, Zhang B, Yang X.   +12 more
europepmc   +1 more source

Confined dual Lewis acid centers for selective cascade C-C coupling and deoxygenation. [PDF]

Chem Sci
Li H, Pang J, Hu W, Caballero V, Sun J, Tan M, Hu JZ, Ni Y, Wang Y.   +8 more
europepmc   +1 more source

Specific Photocatalytic C-C Coupling of Benzyl Alcohol to Deoxybenzoin or Benzoin by Precise Control of C_α-H Bond Activation or O-H Bond Activation by Adjusting the Adsorption Orientation of Hydrobenzoin Intermediates. [PDF]

ACS Catal
Yue Z, Lu G, Wei W, Deng Y, Yang L, Shao S, Chen X, Huang Y, Qian J, Fan X.   +9 more
europepmc   +1 more source

Palladium anchored to BisPyP@bilayer-SiO₂@NMP organic-inorganic hybrid as an efficient and recoverable novel nanocatalyst in suzuki and stille C-C coupling reactions. [PDF]

Sci Rep
Abdalrazaq EA, Mohammed HK, Voronkova DK, Joshi SK, Saleh EAM, Kareem AH, Kumar A, Alawadi A, Alslaami A, Fathollahi R.   +9 more
europepmc   +1 more source

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Realizing efficient C-N coupling via electrochemical co-reduction of CO2 and NO3- on AuPd nanoalloy to form urea: Key C-N coupling intermediates

Applied Catalysis B: Environmental, 2022
Yimin Jiang, Xiaorui Liu, Rongxing He
exaly  

Oxidative Coupling between Two Hydrocarbons: An Update of Recent C–H Functionalizations

Chemical Reviews, 2015
Chao Liu, Jiwen Yuan, Meng Gao
exaly