Results 61 to 70 of about 2,268,510 (290)
IEEE Photonics Journal, 2013 We numerically investigated the effect of an optically ultrathin top metal grating in an absorber structure composed of an amorphous silicon (a-Si) thin film and a metal reflector for efficient solar cells.
Sangjun Lee, Sangin Kim
doaj +1 more source
Bend-resistant leaky multi-trench fiber with large mode area and single-mode operation. [PDF]
PLoS ONE, 2018 A novel structure of modified multi-trench fiber (MTF) with characteristics of bend-resistance and large mode-area is proposed. In this structure, each low refractive-index trench of traditional MTF is broken by two gaps up and down.
Shaoshuo Ma +6 more
doaj +1 more source
Energy efficient polarizer free leaky mode sensors
, 2012 The refractive index sensitivity of a variety of planar leaky mode devices was investigated using polarizer-free instrumentation. This was achieved by increasing the resoln. and reducing the size of a well established optical configuration.
An, Seong So A +3 more
core +1 more source
Spatial biology in cancer epigenetics
Molecular Oncology, EarlyView.Spatial epigenomics combines molecular profiling with tissue architecture to reveal how gene regulation is organized within intact tissues. In cancer, these technologies uncover the mechanisms driving tumor heterogeneity and microenvironmental interactions, opening new opportunities for biomarker discovery and precision medicine.
Eva Crespo‐García, Manel Esteller
wiley +1 more source
Mechanisms and therapeutic opportunities of the ribotoxic stress response in cancer
Molecular Oncology, EarlyView.Cancer cells' high translational demand creates opportunities to therapeutically target ribosome function. Ribosome stalling and collisions activate ZAKα and the ribotoxic stress response (RSR), which can trigger rapid, p53‐independent apoptosis in cancer.
Anastassiya Kim +7 more
wiley +1 more source
Analysis of Leaky Modes in Photonic Crystal Fibers Using the Surface Integral Equation Method
Crystals, 2018 A fully vectorial algorithm based on the surface integral equation method for the modelling of leaky modes in photonic crystal fibers (PCFs) by solely solving the complex propagation constants of characteristic equations is presented.
Jung-Sheng Chiang
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Spatial coherence filtering of normal incidence light through leaky mode engineering
AIP Advances, 2022 Filtering light by coherence by metasurfaces would enable compact, integrable coherence filters. A recent such proposal centered on a metasurface of zigzags.
Hang Li +9 more
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FEBS Open Bio, EarlyView.UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová +2 more
wiley +1 more source
Frontiers in PhysicsLeaky mode resonances of the setae of Cataglyphis bombycina are found to enhance the thermal emission of the animals by near field coupling to the chitinous exoskeleton. This is remarkable, as the setae are also an adaption to enhance the reflectivity in
Bertram Schwind +6 more
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Fano resonance from a one-dimensional topological photonic crystal
APL Photonics, 2021 An ultra-compact one-dimensional topological photonic crystal (1D-TPC) is designed in a single mode silicon bus-waveguide to generate the Fano resonance lineshape.
Linpeng Gu +6 more
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