Results 221 to 230 of about 19,052 (297)
A steric‐hindrance molecular engineering strategy uses dimethyl maleate (DMM) to convert poly(1,4‐butanediol) bis(4‐aminobenzoate) (PBDAB) into a precursor with reduced reactivity via Michael addition, thereby retarding the curing process to form a transparent, ultraflexible, and self‐healable secondary‑amine polyurea (PuSA) with a crosslinked network.
Sinan Zheng +10 more
wiley +1 more source
Synchronization‐Dissipation in the Cardiorespiratory System
By modeling central nervous coupling and viscoelastic interactions in the cardiorespiratory system we show that synchronization produces a 10% gain in cardiac efficiency in humans. It is surmised that respiratory sinus arrhythmia improves cardiac pumping efficiency by reducing dynamic stress and power dissipation in the pulmonary vasculature.
Joshua R. Border +3 more
wiley +1 more source
Virulence of Hungarian <i>Plasmopara halstedii</i> Isolates on Sunflower Differential Lines Carrying <i>Pl6</i>, <i>Pl8</i>, and <i>Pl<sub>Arg</sub></i> Resistance Genes with Specific Instability of <i>Pl8-Mediated</i> Resistance. [PDF]
Berisha A +6 more
europepmc +1 more source
Dual priming with minocycline and photodynamic priming reprograms the pancreatic tumor microenvironment to overcome chemoresistance. By suppressing DNA repair enzyme Tdp1, inducing photooxidative damage, and enhancing irinotecan delivery via light‐activated nanoencapsulation, this strategy remodels the tumor microenvironment and drives immune ...
Fernanda V. Cabral +7 more
wiley +1 more source
Dynamics of Drone Blades Based on Polymer Nanocomposites Incorporating Graphene, Carbon Nanotube, and Fullerene. [PDF]
Gomera WG, Tański T, Kim JY.
europepmc +1 more source
Grain Boundary‐Driven Lattice Dynamics in a Solid‐State Li‐Ion Conductor
Grain boundaries in Li3OCl${\rm Li}_3{\rm OCl}$ are shown to significantly alter its lattice dynamics and induce Li‐ion vibrational hardening and anion softening. These changes hinder ion transport while promoting electronic conductivity and instability.
Jack M. Hemingway +3 more
wiley +1 more source
Multi-Scale Synergistic Mechanism of Damping Performance in Crumb Rubber-Modified Asphalt. [PDF]
Kou W, Gao M, Zhao T, Li D, Li H.
europepmc +1 more source
Acoustic plasmons in Ti3C2Tx MXene strongly compress infrared electromagnetic fields and enhance light–matter interactions at the nanoscale. This platform couples broadband plasmon excitations with molecular vibrations, enabling simultaneous sensing of high‐ and low‐frequency vibrational modes in ultrathin PMMA and graphene oxide films, and extending ...
Changhoon Park +7 more
wiley +1 more source
This study uses tyrosinase, which is highly expressed in melanoma, to drive porphyrins to polymerize and self‐assemble within tumor cells to form retented microstructures. This process induces immunogenic death and activates immune responses (M1 macrophages, dendritic cells, CD8+T cells), turning “cold” tumors into “hot” tumors.
Mian Tang +9 more
wiley +1 more source
Data-driven analysis of dynamic amplification for ballast-less railway track: using a triple-beam model and XGBoost. [PDF]
Koohmishi M, Adibi M.
europepmc +1 more source

