Results 261 to 270 of about 856,718 (308)

Thiol-epoxy Click Chemistry: The Synthesis of Vicinal Amino Alcohols Containing 1,2,4-Triazole Ring

Artyom V. Petrosyana, Astghik A. Shahkhatuni, Andranik M. Davinyan, K. S. Avetisyan, Tariel V. Ghochikyan, M. A. Samvelyan, Valentine G. Nenajdenko, A. S. Galstyan   +7 more
openalex   +2 more sources

Geometric Optimization and Mechanical Performance Enhancement of Auxetic Structures for High‐Impact Applications Through Fused Deposition Modeling

Advanced Engineering Materials, EarlyView.
This study explores the mechanical performance of three auxetic structures, identifying a re‐entrant‐star hybrid as the most effective for impact absorption. Finite element simulations and experiments demonstrate significant gains in energy absorption and flexural strength after geometric optimization. This study investigates the mechanical performance
Malik Hassan, Manjusri Misra, Alexander Bardelcik, Stefano Gregori, Amar K. Mohanty   +4 more
wiley   +1 more source

Antifungal activities of Morinda lucida root extracts against Lasiodiplodia theobromae for post harvest disease management. [PDF]

Sci Rep
Adekunle DO, Olaosebiakn OJ, Obisesan IA, Oluranti OO, Faboro EO, Omotayo OE, Lajide L.   +6 more
europepmc   +1 more source

Dynamic Precipitation during High‐Pressure Torsion of a Magnesium–Manganese Alloy

Advanced Engineering Materials, EarlyView.
An ultrafine‐grained alloy is produced by high‐pressure torsion of solutionized Mg–1.35 wt% Mn. Precipitation of nanometer‐scale Mn particles during deformation provides pinning sites. This prevents the formation of a bimodal grain structure and results in a finer grain size than for pure Mg.
Julian M. Rosalie, Anton Hohenwarter
wiley   +1 more source

Pentacyclic aromatic heterocycles from Pd-catalyzed annulation of 1,5-diaryl-1,2,3-triazoles. [PDF]

Beilstein J Org Chem
Lathrum KD, Hanneken EM, Grzelak KR, Fletcher JT.   +3 more
europepmc   +1 more source

Laser Metal Deposited Ti4822 Hollow Pipe: Experimental and Computational Modelling Study

Advanced Engineering Materials, EarlyView.
Laser metal deposition (LMD) of a crack‐free built Ti4822 alloys is challenging. This article reports outstanding characteristics of a hollow pipe that is built with LMD technology when a predicted, nontransformation substrate temperature of 800 °C is used.
Sadiq A. Raji, Monnamme Tlotleng, Samuel Skhosane, Lehlogonolo R. Kanyane, Abimbola P. I. Popoola, Sisa L. Pityana   +5 more
wiley   +1 more source

Unlocking the Power of Quercetin‐Encapsulated Mesoporous Bioactive Glass Nanoparticles: A Multifunctional Approach to Bone Regeneration

Advanced Engineering Materials, EarlyView.
Mesoporous bioactive glass nanoparticles (MBGNs) are investigated for bone regeneration given their remarkable structural and functional properties. MBGNs are functionalized with Mn and Cu and incorporated with quercetin, a natural flavonoid exhibiting antioxidant, anti‐inflammatory, and antimicrobial properties.
Giovanni Lo Bello, Qaisar Nawaz, Pier Francesco Ferrari, Laura Pastorino, Roberto Raiteri, Aldo R. Boccaccini   +5 more
wiley   +1 more source

Macrocyclic geminal diols: synthesis, structures, stability and photophysical properties. [PDF]

Chem Sci
Zou B, Chen X, Liu H, Wen S, Huang J, Wei H, Huang J, Gu Y, Xu B, Fan J, Jiang HW.   +10 more
europepmc   +1 more source

Fabrication‐Directed Entanglement for Designing Chiral and Anisotropic Metamaterial Foams

Advanced Engineering Materials, EarlyView.
This work introduces fabrication‐directed entanglement (FDE), combining viscous thread printing and topology optimization to program entangled foams with spatially patterned stiffness. By tuning coil density, FDE enables anisotropy, programmable Poisson's ratio, and chirality in foams.
Daniel Revier, Brett Emery, Jacob Miske, Jeffrey Lipton   +3 more
wiley   +1 more source

Discovery of novel progesterone-heterocyclic conjugates and their encapsulated polymeric nanoparticles as potential CDK8 inhibitors: lung cytotoxicity evaluation, gene expression, and molecular docking. [PDF]

RSC Med Chem
Omar YY, Elmasry GF, El-Kady DS, Abd-Rabou AA, El-Moghazy SM, Awadallah FM, Elmegeed GA, Elsayed GH.   +7 more
europepmc   +1 more source