Results 211 to 220 of about 84,860 (301)
Optofluidic Raman Analysis and Capacity Recovery in Li‐ion Cells
Operando Raman spectroscopy is used to monitor the degradation of commercial Li‐ion cells. Using a microfluidic access port, small amounts of electrolyte are sampled into a hollow‐core optical fibre, where fibre‐enhanced Raman analysis reveals Li+ solvation changes and solvent evolution.
Ermanno Miele +9 more
wiley +1 more source
Nonreciprocal Charge Transport in an Iron-Based Superconductor with Broken Inversion Symmetry Engineered by a Hydrogen-Concentration Gradient. [PDF]
Nagai T +6 more
europepmc +1 more source
A spiral microfluidic chip is compared with ultrafiltration for the separation of extracellular vesicles (EVs). The method preserves miRNA cargo and membrane integrity more effectively, resulting in intact vesicle morphology and consistent surface biomarker expression.
Huiseop Lee +5 more
wiley +1 more source
"Tear-And-Stack" Twisted SrTiO<sub>3</sub> Moiré Superlattices for Precise Interfacial Reconstruction and Polar Topology. [PDF]
Zhang Y +13 more
europepmc +1 more source
Tunable 3D‐Printed Static Mixers for Gradient Bioprinting With High Cell Viability
ABSTRACT The fabrication of native tissue‐like structures with gradual transitions in material properties, cell types, and growth factors remains a major challenge in biofabrication due to the lack of suitable methods. Mimicking the hierarchical organization of living tissues is essential for functional models, yet creating gradient, multimaterial ...
Florian Hofmann +9 more
wiley +1 more source
Scalable optical vortex arrays enabled by the decomposition of Laguerre-Gaussian beams into three Hermite-Gaussian modes and multibeam interference. [PDF]
Nakata Y +3 more
europepmc +1 more source
Here, it is shown that focused ion beam induced deposition (FIBID) using helium and neon ions enables advanced high‐resolution 3D nanoprinting achieving precise multimaterial architectures and engineered internal voids. Thus, FIBID with finely focused noble gas ion species is presented as a unique platform for designing functional nanomaterials for ...
Frances Isabel Allen
wiley +1 more source
Separation estimation of two freely rotating dipole emitters near the quantum limit. [PDF]
Liu S +4 more
europepmc +1 more source
ABSTRACT Quantifying oral polymorphonuclear neutrophils (oPMNs) is a clinically validated approach for assessing periodontal inflammation. However, current methods, such as manual hemocytometry and flow cytometry, are time‐consuming (>3 h), require invasive sampling, and depend on staining and complex instrumentation, making them unsuitable for point ...
Mohsen Hassani +9 more
wiley +1 more source
Origin, evolution, and fate of Titan's polar clouds. [PDF]
de Batz de Trenquelléon B +3 more
europepmc +1 more source

