Nanoscale Optical Imaging of 2D Semiconductor Stacking Orders by Exciton‐Enhanced Second Harmonic Generation
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Optical Materials"
DOI: 10.1002/adom.202200085
Abstract: Second harmonic generation (SHG) is a nonlinear optical response arising exclusively from broken inversion symmetry in the electric-dipole limit. Recently, SHG has attracted widespread interest as a versatile and noninvasive tool for characterization of crystal… read more here.
Keywords: harmonic generation; optical imaging; nanoscale optical; symmetry ... See more keywords
Super‐Multiplex Nonlinear Optical Imaging Unscrambles the Statistical Complexity of Cancer Subtypes and Tumor Microenvironment
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Science"
DOI: 10.1002/advs.202104379
Abstract: Label‐free nonlinear optical imaging (NLOI) has made tremendous inroads toward unscrambling the microcosmic complexity of cancers. However, harmonic and Raman microscopy offers throughput without redox information to reveal metabolic differentiation, and fluorescence lifetime microscopy lacks… read more here.
Keywords: nonlinear optical; complexity; statistical complexity; microscopy ... See more keywords
Cellular Detection of G‐Quadruplexes by Optical Imaging Methods
Sign Up to like & getrecommendations! Published in 2017 at "Current Protocols in Cell Biology"
DOI: 10.1002/cpcb.29
Abstract: G‐quadruplexes (G4s) are higher‐order nucleic acid structures that fold from guanine (G)–rich DNA and RNA strands. This field of research gains traction as a major chemical biology area since it aims at uncovering many key… read more here.
Keywords: microscopy; quadruplexes optical; optical imaging; detection quadruplexes ... See more keywords
Optical imaging technology realizes early tumor diagnosis by detecting angiogenesis
Sign Up to like & getrecommendations! Published in 2022 at "Microscopy Research and Technique"
DOI: 10.1002/jemt.24262
Abstract: The occurrence and development of blood vessels play a key role in different stages of tumor growth, while current imaging techniques are difficult to detect early tumor angiogenesis because of their low sensitivity. Therefore, this… read more here.
Keywords: angiogenesis; diagnosis; blood; early tumor ... See more keywords
Phytoglycogen Encapsulation of Lanthanide-Based Nanoparticles as an Optical Imaging Platform with Therapeutic Potential.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202107130
Abstract: Lanthanide-based upconverting nanoparticles (UCNPs) are largely sought-after for biomedical applications ranging from bioimaging to therapy. A straightforward strategy is proposed here using the naturally sourced polymer phytoglycogen to coencapsulate UCNPs with hydrophobic photosensitizers as an… read more here.
Keywords: imaging platform; lanthanide based; phytoglycogen; encapsulation ... See more keywords
Affinities and Kinetics Detection of Protein-Small Molecule Interactions with a Monolayer MoS2 -Based Optical Imaging Platform.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202202622
Abstract: Quantifying the binding kinetics and affinities of protein-small molecule interactions is critical for biomarker validation, drug discovery, and deep understanding of various biological processes at the molecular-scale. Novel approaches are demanded as most common label-free… read more here.
Keywords: small molecule; binding kinetics; molecule; molecule interactions ... See more keywords
Beyond the Horizon: Magneto-Optical Imaging Studies of the Kibble–Zurek Scenario in Superconductors
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Low Temperature Physics"
DOI: 10.1007/s10909-019-02220-8
Abstract: The Kibble–Zurek (Kibble in J Phys A 9:1387–1398, 1976; Zurek in Nature 317:505–508, 1985) scenario predicts that the outcome of a second-order phase transition from a disordered system into an ordered one depends on the… read more here.
Keywords: zurek; magneto optical; kibble zurek; optical imaging ... See more keywords
Nonlinear optical imaging of extracellular matrix proteins.
Sign Up to like & getrecommendations! Published in 2018 at "Methods in cell biology"
DOI: 10.1016/bs.mcb.2017.08.004
Abstract: Over the last 2 decades, nonlinear imaging methods such as multiharmonic imaging microscopy (MHIM) have become powerful approaches for the label-free visualization of biological structures. Multiharmonic signals are generated when an intense electromagnetic field propagates… read more here.
Keywords: imaging extracellular; matrix proteins; mouse aorta; extracellular matrix ... See more keywords
Dual-band optical imaging system-integrated patch antenna based on anisotropic fractal for earth-observation CubeSats
Sign Up to like & getrecommendations! Published in 2021 at "Ain Shams Engineering Journal"
DOI: 10.1016/j.asej.2021.07.010
Abstract: Abstract This paper presents a dual-band optical imaging system-integrated patch antenna based on an anisotropic fractal for Earth-observation CubeSats. The antenna operates at S-band frequencies. The size of the antenna is chosen to match the… read more here.
Keywords: band optical; system; dual band; optical imaging ... See more keywords
Optical imaging of nanoscale electrochemical interfaces in energy applications
Sign Up to like & getrecommendations! Published in 2021 at "Nano Energy"
DOI: 10.1016/j.nanoen.2021.106539
Abstract: Abstract A dynamic partnership between optical imaging and electrochemistry has generated a myriad of new opportunities in which both fields are mutually beneficial for understanding the nanoscale electrochemical interfaces. An in-depth understanding of the heterogeneity… read more here.
Keywords: energy; microscopy; interfaces energy; optical imaging ... See more keywords
Intrinsic signal optical imaging of visual brain activity: Tracking of fast cortical dynamics
Sign Up to like & getrecommendations! Published in 2017 at "NeuroImage"
DOI: 10.1016/j.neuroimage.2017.01.006
Abstract: Abstract Hemodynamic‐based brain imaging techniques are typically incapable of monitoring brain activity with both high spatial and high temporal resolutions. In this study, we have used intrinsic signal optical imaging (ISOI), a relatively high spatial… read more here.
Keywords: resolution; brain activity; intrinsic signal; signal optical ... See more keywords