Results 91 to 100 of about 76,679 (335)

Self‐Powered α Radionuclide Nanomedicine: Mitochondria‐Targeted Multimodal Energy Recycling for Amplified Radioimmunotherapy

open access: yesAdvanced Materials, EarlyView.
A multifunctional nanomedicine co‐loading of the α‐emitter 223RaCl2 within iron‐based MOFs is developed. Precisely targeted to mitochondria, it exploits the full decay spectrum to synchronize three therapeutic actions: direct α‐particle ionization, self‐powered catalytic H2O2 generation via secondary electrons, and immunogenic cell death induction ...
Xian Li   +7 more
wiley   +1 more source

Volumetric 3D Printing and Melt‐Electrowriting to Fabricate Implantable Reinforced Cardiac Tissue Patches

open access: yesAdvanced Materials, EarlyView.
This study presents an implantable reinforced cardiac patch (RCPatch) combining volumetrically 3D‐printed metamaterials with melt‐electrowritten (MEW) meshes. The design integrates tunable stiff polymer structures with soft, cell‐laden hydrogels. The RCPatch withstands suturing, intraventricular pressure, and cardiac contraction in a large animal ...
Lewis S. Jones   +12 more
wiley   +1 more source

Contribution de la chimie des oligo-oléfines Contribution to the Chemistry of Oligoolefins

open access: yesOil & Gas Science and Technology, 2006
L'article est consacré à l'analyse des données de la littérature et des résultats expérimentaux relatifs à l'oligomérisation des oléfines en présence de complexes de métaux de transition.
Krentsel B. A.   +2 more
doaj   +1 more source

The oxidation of phosphine [PDF]

open access: yesProceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character, 1930
In a previous paper Hinshelwood and the author described experiments on the oxidation of phosphine at low pressures in which it was shown that there is a limiting pressure below which the rate of reaction is negligibly slow but above which the mixture explodes.
openaire   +2 more sources

Deep Eutectic Inks for Multiphoton 3D Laser Microprinting

open access: yesAdvanced Materials, EarlyView.
Using deep eutectic inks in multiphoton 3D laser printing enables excellent printability of soft and elastic complex 3D microstructures. This is achieved by employing supramolecular interactions between a variety of monomers and a metal halide, which is easily removed during development. The new ink design is extendable to other monomer compositions to
Philipp Mainik   +4 more
wiley   +1 more source

Platinum(II)–dithiocarbamate complexes with phosphines: Synthesis, characterization and precursor for Pt nanoparticles using ultrasound assisted method [PDF]

open access: yesE3S Web of Conferences
The reaction between Na2[PtCl4] and thymine bisdithiocarbamate (tdtc) in a 2:1 molar ratio (Metal:Ligand) produced a square planar complex called [Pt(tdtc)2]n (1).
Al-Douri Mawahib Q.   +2 more
doaj   +1 more source

High‐Precision 3D Doping of Fused Silica Glass Derived from Nanocomposites

open access: yesAdvanced Materials, EarlyView.
The local integration of dopants enables the selective modification of color, luminescence or refractive index within a three‐dimensionally shaped glass with micron resolution. Following the fabrication of porous glass preforms and infusion with a dopant mixture, the dopant is immobilized by lithographic techniques and subsequently debinded and ...
Richard Prediger   +7 more
wiley   +1 more source

Spatially Controlled 3‐D Multiplexed Aptamer Patterning in Hydrogels

open access: yesAdvanced Materials Interfaces, EarlyView.
A hydrogel platform based on norbornene‐functionalized polyvinyl alcohol enables high‐resolution, 3‐D multiplexed patterning of DNA aptamers via two‐photon polymerization. Two distinct aptamers are covalently immobilized with single micron‐scale precision across the x, y, and z dimensions.
Kevin Roost   +9 more
wiley   +1 more source

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