Results 241 to 250 of about 2,013,374 (364)

Pathway Complexity in Supramolecular Polymerization of Porphyrin Dyads for Kinetic Control of Helicity

open access: yesAggregate, EarlyView.
Supramolecular polymerization of porphyrin dyads (PDs) forms kinetically stable nanoparticles (PDParticle) via rapid cooling and thermodynamically stable fibrous polymers (PDFiber) via slow cooling. PDParticle gradually transforms into PDFiber. Introducing chiral alkyl chains induces helicity, with (S)‐PD favoring M helices and (R)‐PD favoring P ...
Hosoowi Lee   +6 more
wiley   +1 more source

Interfacial Coordination Induced Crystalline Metallacyclic Membrane for High‐Performance Enantioseparation

open access: yesAggregate, EarlyView.
A chiral crystalline metallacyclic membrane is developed via an interfacial coordination self‐assembly of organic and metallic ligands. The ordered metallacyclic membrane exhibits exceptional enantioseparation for racemic mixtures with ultra‐high enantioselectivity (up to 100% enantiomeric excess value) and enhanced permeance.
Run‐Hao Li   +3 more
wiley   +1 more source

High‐Throughput Nanorheology of Living Cells Powered by Supervised Machine Learning

open access: yesAdvanced Intelligent Systems, EarlyView.
Herein, atomic force microscopy (AFM) and machine learning are combined to determine the viscoelastic properties of living cells at the nanoscale. A universal regressor that predicts the viscoelastic properties of mammalian cells from AFM experiments is developed. The regressor predicts the viscoelastic parameters of two cell lines.
Jaime R. Tejedor, Ricardo Garcia
wiley   +1 more source

A Review on QbD-Driven Optimization of Lipid Nanoparticles for Oral Drug Delivery: From Framework to Formulation. [PDF]

open access: yesInt J Nanomedicine
Hidayat AF   +6 more
europepmc   +1 more source

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