Results 161 to 170 of about 32,474 (267)

Stabilizing active N species on support for enhancing ammonia synthesis. [PDF]

open access: yesNatl Sci Rev
Wang L   +9 more
europepmc   +1 more source

The Effect of Post‐Processing in the Form of Ion Etching in Ar and O Applied to Metallic 3D Prints Produced Using the DMP Method on Their Cleaning Efficiency and Biological Response

open access: yesJournal of Biomedical Materials Research Part B: Applied Biomaterials, Volume 114, Issue 4, April 2026.
ABSTRACT Direct Metal Printing (DMP) three‐dimensional (3D) printing technology, also known as direct laser sintering of metal powders, enables the production of metal components with complex geometries that are not achievable with traditional casting methods or subtractive techniques.
Dorota Bociaga   +6 more
wiley   +1 more source

Design, Synthesis, Cytotoxicity Assessment, and Molecular Docking of Novel Triazolopyrimidines as Potent Cyclin‐Dependent Kinase 4 Inhibitors

open access: yesChemistryOpen, Volume 15, Issue 4, April 2026.
A novel series of 1,5‐dihydro‐[1,2,4]triazolo[4,3‐a]pyrimidines (5a–g) is synthesized and evaluated as potential CDK4 inhibitors. Compounds 5c and 5d exhibit strong cytotoxicity toward HepG2 and MCF‐7 cells with IC50 ≈ 1–2 µM, comparable to doxorubicin.
Tariq Z. Abolibda   +7 more
wiley   +1 more source

Surface Functionalization of Polyetheretherketone With Immobilized γ‐Polyglutamic Acid for Enhanced Apatite Formation

open access: yesChemistryOpen, Volume 15, Issue 4, April 2026.
The authors developed chemical solution process to immobilize γ‐polyglutamic acid (γ‐PGA) onto polyetheretherketone (PEEK). Prior hydrophilic treatment using UV irradiation improved the immobilization efficiency of γ‐PGA and the apatite‐forming ability in simulated body fluid compared with acetic acid treatment.
Toshiki Miyazaki   +3 more
wiley   +1 more source

Pyrolysis‐Engineered Fe/Mn‐ZIF Catalysts: Balancing Activity, Selectivity, and Stability for the Oxygen Reduction Reaction

open access: yesRare Metals, Volume 45, Issue 4, April 2026.
ABSTRACT Metal oxide‐based catalysts for oxygen reduction reaction (ORR) have drawn great attention in recent years. However, it remains technically challenging for the precise regulation of the overall performance due to the trade‐off effect among the activity, selectivity, and stability of electrocatalysts. Herein, a balancing strategy to control the
Haoran Ma   +7 more
wiley   +1 more source

Molecular Views of Mineral Carbonation: Reaction of CO<sub>2</sub> with the Wollastonite (100) Surface. [PDF]

open access: yesACS Nano
Conti A   +11 more
europepmc   +1 more source

Laser‐Ablated Cu2O Inks Enable Stable, Flexible Spray‐Processed Photocathodes

open access: yesSmall Structures, Volume 7, Issue 4, April 2026.
Laser ablation in liquid is used to produce Cu2O inks containing intrinsically intermixed Cu2O/Cu0 nanocrystals. When spray‐deposited into photocathodes, this nonequilibrium heterostructure promotes improved interfacial conductivity, enhanced charge‐transfer kinetics, and superior operational stability compared to phase‐pure Cu2O films.
Diego Zamboni   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy