Results 71 to 80 of about 1,060,505 (386)
Quantum Coherence in an Exchange-Coupled Dimer of Single-Molecule Magnets [PDF]
Science, Nov 7 2003: 1015-1018, 2003 A multi-high-frequency electron paramagnetic resonance method is used to probe the magnetic excitations of a dimer of single-molecule magnets. The measured spectra display well resolved quantum transitions involving coherent superposition states of both molecules.
arxiv +1 more source
Recognition-mediated hydrogel swelling controlled by interaction with a negative thermoresponsive LCST polymer [PDF]
, 2016 Most polymeric thermoresponsive hydrogels contract upon heating beyond the lower critical solution temperature (LCST) of the polymers used. Herein, we report a supramolecular hydrogel system that shows the opposite temperature dependence.
Agarwal +36 more
core +4 more sources
Hydrogen Bond Symmetrization in Glycinium Oxalate under Pressure [PDF]
Journal of Physical Chemistry B 2016, 2015 We report here the evidences of hydrogen bond symmetrization in the simplest amino acid- carboxylic acid complex, glycinium oxalate, at moderate pressures of 8 GPa using in-situ infrared and Raman spectroscopic investigations combined with first-principles simulations.
arxiv +1 more source
Improving the mesomorphic behaviour of supramolecular liquid crystals by resonance-assisted hydrogen bonding [PDF]
, 2019 A systematic structure-property relationship study on hydrogen-bonded liquid crystals was performed, revealing the impact of resonance-assisted hydrogen bonds (RAHBs) on the self-assembling behavior of the supramolecular architecture.
Daniliuc C. +6 more
core +1 more source
Nature Communications, 2023 The capability of stimulated response by mechanical deformation to induce motion or actuation is the foundation of lightweight organic, dynamic materials for designing light and soft robots.
Xuesong Yang +7 more
doaj +1 more source
Photosensitization With Supramolecular Arrays for Enhanced Antimicrobial Photodynamic Treatments
Frontiers in Bioengineering and Biotechnology, 2021 Microbial infections represent a silent threat to health that has worsened in recent decades due to microbial resistance to multiple drugs, preventing the fight against infectious diseases.
Cecilia Vera +2 more
doaj +1 more source
Halogen bonding enhances nonlinear optical response in poled supramolecular polymers [PDF]
, 2015 We demonstrate that halogen bonding strongly enhances the nonlinear optical response of poled supramolecular polymer systems. We compare three nonlinear optical chromophores with similar electronic structures but different bond-donating units, and show ...
Forni A. +7 more
core +1 more source
FEBS Letters, EarlyView.In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley +1 more source
Design principles and fundamental trade-offs in biomimetic light harvesting [PDF]
New J. Phys. 15, 013030 (2013), 2012 Recent developments in synthetic and supramolecular chemistry have created opportunities to design organic systems with tailored nanoscale structure for various technological applications. A key application area is the capture of light energy and its conversion into electrochemical or chemical forms for photovoltaic or sensing applications.
arxiv +1 more source
Advanced Biology, EarlyView.Using supramolecular monomers, various hydrogel culture systems were formulated to culture protoplasts; including 2D, 2.5D, and 3D hydrogels. Depending on the culture platform, bioactive functionalization led to protoplast enlargement (2D and 2.5D) or plasmolysis (3D). This work shows the potential to modularly engineer synthetic platforms for cellular
Maritza M. Rovers +3 more
wiley +1 more source