Results 51 to 60 of about 5,015,013 (196)
HSI-IPNet: Hyperspectral Imagery Inpainting by Deep Learning With Adaptive Spectral Extraction
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020 Feature representation is the key to the hyperspectral images (HSI) inpainting. Existing works mainly focus on using spectral and temporal auxiliary images to inpainting the corrupted region, which were proved to be low robust for all bands missing and ...
Rong Wong +4 more
doaj +1 more source
Changing University Students’ Alternative Conceptions of Optics by Active Learning
Center for Educational Policy Studies Journal, 2013 Active learning is individual and group participation in effective activities such as in-class observing, writing, experimenting, discussion, solving problems, and talking about to-be-learned topics.
Zalkida Hadžibegović, Josip Sliško
doaj +1 more source
Development of large aperture elements for active and adaptive optics
EPJ Web of Conferences, 2013 Large-aperture elements for laser active and adaptive optics are investigated in collaboration within IOP AcSci CR, FEng CTU and 5M. A bimorph deformable mirror for high-power lasers based on a lightweight structure with a composite core is currently ...
Stranakova E. +4 more
doaj +1 more source
Multi-Scale CNN Based Garbage Detection of Airborne Hyperspectral Data
IEEE Access, 2019 Garbage detection is important for environmental monitoring in large areas. However, the manual patrol is time-consuming and labor-intensive. This paper proposes a method for monitoring garbage distribution in large areas with airborne hyperspectral data.
Dan Zeng +3 more
doaj +1 more source
Fiber Optics in Medicine Module
MedEdPORTAL, 2015 Fiber optics is an important light collection and delivery system in medical endoscopic and laser surgery procedures. In order to scaffold student understanding in fiber optics, and addresses specific competencies in Scientific Foundations for Future ...
Mary Lowe +4 more
doaj +1 more source
Optical microfibers and nanofibers
Nanophotonics, 2013 As a combination of fiber optics and nanotechnology, optical microfibers and nanofibers (MNFs) have been emerging as a novel platform for exploring fiber-optic technology on the micro/nanoscale.
Wu Xiaoqin, Tong Limin
doaj +1 more source
A synthesis of optically active key intermediate for the synthesis of optically active thromboxanes.
Agricultural and Biological Chemistry, 1977 An optically active key intermediate, methyl 2, 4-dideoxy-4-C-carboxymethylene-α-d-ribo-hexopyranoside 2′→3 lactone (XII), for the syntheses of optically active Thromboxanes was prepared from d-glucose.
OHRUI, Hiroshi, EMOTO, Sakae
openaire +2 more sources
Nanophotonic-enhanced photoacoustic imaging for brain tumor detection
Journal of NanobiotechnologyPhotoacoustic brain imaging (PABI) has emerged as a promising biomedical imaging modality, combining high contrast of optical imaging with deep tissue penetration of ultrasound imaging.
Ali Rizwan +6 more
doaj +1 more source
Refractive Index Modulation for Metal Electrodeposition-Based Active Smart Window Applications
MicromachinesOne of the remarkable choices for active smart window technology is adopting a metal active layer via reversible metal electrodeposition (RME). As the metal layer efficiently blocks the solar energy gain, even a hundred-nanometer-thick scale, RME-based ...
Hyojung Kim +2 more
doaj +1 more source
Development and application of radar reflectometer using micro to infrared waves
Advances in Physics: X, 2018 Progress in microwave and millimeter-wave technologies has made possible advanced diagnostics for application to various fields, including radio astronomy, alien substance detection, plasma diagnostics, airborne and space-borne imaging radars called as ...
A. Mase +21 more
doaj +1 more source