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Pressure dependence of fragile-to-strong transition and a possible second critical point in supercooled confined water.
TLDR
It is shown that the transition temperature decreases steadily with an increasing pressure, until it intersects the homogenous nucleation temperature line of bulk water at a pressure of 1600 bar, and above this pressure it is no longer possible to discern the characteristic feature of the FS transition.
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Synthesis of mesoporous silica nanoparticles.
TLDR
Different synthesis methodologies to prepare well-dispersed MSNs and hollow silica nanoparticles with tunable dimensions with good potential for use in high-performance catalysis, antireflection coating, transparent polymer-MSNs nanocomposites, drug-release and theranostic systems are discussed.
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Bifunctional magnetic silica nanoparticles for highly efficient human stem cell labeling.
TLDR
This is the first report that hMSCs can be efficiently labeled with MRI contrast nanoparticles and can be monitored in vitro and in vivo with a clinical 1.5-T MRI imager under low incubation concentration of iron oxide, short incubation time, and low detection cell numbers at the same time.
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Size effect on cell uptake in well-suspended, uniform mesoporous silica nanoparticles.
TLDR
The investigation of particle size effects will impact on all applications of nanoparticles in biomedicine because it determines the mechanism and rate of cell uptake of ananoparticle and its ability to permeate through tissue.
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The effect of surface charge on the uptake and biological function of mesoporous silica nanoparticles in 3T3-L1 cells and human mesenchymal stem cells.
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Nearā€Infrared Mesoporous Silica Nanoparticles for Optical Imaging: Characterization and In Vivo Biodistribution
TLDR
This is the first report of MSN functionalized with NIRā€ICG capable of optical imaging in vivo, and the bonding is stable over the range from acidic to physiological pH.
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Single-ion heat of transport in electrolyte solutions: a hydrodynamic theory
Le transfert thermique et ionique dans une solution d'electrolyte est etudie en fonction de la viscosite et des proprietes dielectriques des solutions
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Synthesis of Thermally Stable and Highly Active Bimetallic Auāˆ’Ag Nanoparticles on Inert Supports
A general two-step approach has been developed for the synthesis of very small and sintering-resistant bimetallic goldāˆ’silver nanoparticles on inert supports including commercial silica and alumina.ā€¦
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A simple plant gene delivery system using mesoporous silica nanoparticles as carriers.
TLDR
The present study employed functionalized mesoporous silica nanoparticles (MSNs) to develop a MSN-mediated plant transient gene expression system and may provide valuable information on the manipulation of functional nanoparticles in plants and have significant impact on plant biotechnology.
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The fragile-to-strong dynamic crossover transition in confined water: nuclear magnetic resonance results.
TLDR
The combination of the measured self-diffusion coefficient D and the average translational relaxation time tau(T), as measured by neutron scattering, shows the predicted breakdown of Stokes-Einstein relation in deeply supercooled water.
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