Results 171 to 180 of about 5,411 (251)
Mechanochemical Methods for Amide Bond Formation. [PDF]
Nikonovich T +11 more
europepmc +1 more source
Mechanically Assisted PO, PN, and PS Bonds Formation
We present a general mechanochemical strategy for constructing PO, PN, and PS bonds via solvent‐free reactions of phosphoryl chlorides with O‐, N‐, and S‐nucleophiles. The method operates under mild conditions, shows broad substrate scope, and affords phosphates, phosphoramidates, and thiophosphates efficiently, providing a sustainable platform for ...
Camilo Morales‐Manrique +4 more
wiley +1 more source
Copper–Collagen Interactions Regulate the Mechanical and Invasive Properties of Tumor Spheroids
Ionic copper is investigated as a modulator of tumor spheroid growth and invasiveness in a 3D microfluidic glioblastoma model. Copper exposure alters metabolic activity, cytoskeletal organization, protrusion dynamics, and EMT‐related phenotypes in a dose‐ and timing‐dependent manner, revealing how copper bioavailability shapes tumor aggressiveness ...
Paula Guerrero‐López +5 more
wiley +1 more source
Scaling up mechanochemical reactions: linking crystalline phase evolution studied <i>via in situ</i> PXRD with kinetics from MCR-ALS. [PDF]
Macchietti L +5 more
europepmc +1 more source
Respiratory Organ‐on‐a‐Chip for Disease Modeling: From Architecture to Functional Integration
Respiratory organ‐on‐a‐chip (ROC) models capture key mechanical and cellular cues of the human respiratory system, enabling quantitative dissection of disease mechanisms. This review links ROC architectures to disease modeling, functional integration, and commercialization, and proposes a decision framework that aligns model complexity with mechanistic
Jinzhuo Hu +4 more
wiley +1 more source
Microengineered Gradient Hydrogels for Mechanobiology
Gradient hydrogels are used to mimic the mechanical heterogeneity in native tissues, offering powerful in vitro platforms to study cell‐material interactions in diverse pathophysiological contexts. Here, we present a comprehensive review of the design and experimental considerations for stiffness gradient hydrogels, discussing exemplary achievements ...
Shin Wei Chong +4 more
wiley +1 more source
Zero‐dimensional carbon nanomaterials are presented as multifunctional platforms linking structure, property, and sensing performance. Surface engineering and heteroatom doping modulate electron‐transfer and luminescent behavior, enabling electrochemical, photoluminescent, and electrochemiluminescent detection. Fundamental design principles, analytical
Gustavo Martins +8 more
wiley +1 more source
This work studies the effect of halide alloying in Cs3Bi2(Br1−xIx)9 (0 ≤ x ≤ 1) semiconductors. The x = 0.6 shows the smallest bandgap, lowest exciton binding energy, and longest charge carrier lifetimes, showing promising properties for optoelectronic and photocatalytic applications.
He Zhao, Eline M. Hutter
wiley +1 more source
Lattice-strained Na-ZnFe<sub>2</sub>O<sub>4</sub> catalyst boosting CO<sub>2</sub> hydrogenation to long-chain olefins. [PDF]
Ai X +6 more
europepmc +1 more source
Prolonged exposure to stiff extracellular matrix drives cancer‐associated fibroblasts into a persistently activated myofibroblast state. Two parallel pathways are identified: β1 integrin activation smoothens the nuclear lamina to reduce lamin–chromatin contacts, while the formin mDia2 regulates nuclear actin to alter chromatin organization.
Swathi Packirisamy +4 more
wiley +1 more source

