Results 101 to 110 of about 36,801 (205)

Polarization-Based Digital Histology of Human Skin Biopsies Assisted by Deep Learning

Photonics
Mueller polarimetry has proven to be a powerful optical technique to complement medical doctors in their conventional histology analysis. In this work, various degenerative and malignant human skin lesions were evaluated ex vivo using imaging Mueller ...
Deyan Ivanov, Lidia Zaharieva, Victoria Mircheva, Petranka Troyanova, Ivan Terziev, Razvigor Ossikovski, Tatiana Novikova, Tsanislava Genova   +7 more
doaj   +1 more source

Going Beyond Standard Ocean Color Observations: Lidar and Polarimetry

Frontiers in Marine Science, 2019
Passive ocean color images have provided a sustained synoptic view of the distribution of ocean optical properties and color and biogeochemical parameters for the past 20-plus years. These images have revolutionized our view of the ocean.
Cédric Jamet, Amir Ibrahim, Amir Ibrahim, Ziauddin Ahmad, Ziauddin Ahmad, Federico Angelini, Marcel Babin, Michael J. Behrenfeld, Emmanuel Boss, Brian Cairns, James Churnside, Jacek Chowdhary, Anthony B. Davis, Davide Dionisi, Lucile Duforêt-Gaurier, Bryan Franz, Robert Frouin, Meng Gao, Meng Gao, Meng Gao, Deric Gray, Otto Hasekamp, Xianqiang He, Chris Hostetler, Olga V. Kalashnikova, Kirk Knobelspiesse, Léo Lacour, Hubert Loisel, Vanderlei Martins, Eric Rehm, Lorraine Remer, Idriss Sanhaj, Knut Stamnes, Snorre Stamnes, Stéphane Victori, Jeremy Werdell, Peng-Wang Zhai   +36 more
doaj   +1 more source

Urban Tomographic Imaging Using Polarimetric SAR Data

Remote Sensing, 2019
In this paper, we investigate the potential of polarimetric Synthetic Aperture Radar (SAR) tomography (Pol-TomoSAR) in urban applications. TomoSAR exploits the amplitude and phase of the received data and offers the possibility to resolve multiple ...
Alessandra Budillon, Angel Caroline Johnsy, Gilda Schirinzi   +2 more
doaj   +1 more source

Landslide Identification in the Yuanjiang Basin of Northwestern Hunan, China, Using Multi-Temporal Polarimetric InSAR with Comparison to Single-Polarization Results

Remote Sensing
The Yuanjiang Basin in Northwestern Hunan is a landslide-prone region due to its complex geological features and dense vegetation. Conventional single-polarization muti-temporal InSAR (MT-InSAR) methods often fail in such areas because of severe ...
Bo Liu, Yaogang Chen, Jun Hu, Tengfei Yao, Yilun Tan, Zouhui Qin, Can Wang, Wei Yin   +7 more
doaj   +1 more source

X-ray Polarimetry

, 2021
Preprint of an article to appear in The WSPC Handbook of Astronomical Instrumentation, David Burrows (ed.), copyright World Scientific Publishing Company.
openaire   +2 more sources

Evaluation of retinal nerve fiber layer thickness measurement following laser in situ keratomileusis using scanning laser polarimetry

Indian Journal of Ophthalmology, 2007
Aim: To evaluate the effect of laser-assisted in situ keratomileusis (LASIK) on the measurement of retinal nerve fiber layer thickness by scanning laser polarimetry using customized corneal compensation in myopes.
Dada Tanuj, Chaudhary Sunil, Muralidhar Rajamani, Nair Soman, Sihota Ramanjit, Vajpayee Rasik   +5 more
doaj  

Optimal Measurement Matrix of Partial Polarimeter for Measuring Ellipsometric Parameters With Eight Intensity Measurements

IEEE Access, 2019
We demonstrate that the ellipsometric parameters of the isotropic samples can be measured by a partial polarimeter with only eight intensity measurements.
Xiaobo Li, Haofeng Hu, Hui Wang, Tiegen Liu   +3 more
doaj   +1 more source

Solvation State and Selective Solvation of D-Sorbitol in Water-Dimethylformamide Medium of Varying Composition [PDF]

Учёные записки Казанского университета: Серия Естественные науки, 2016
The solvation state of D-sorbitol has been determined in water-dimethylformamide (DMF) system (from 0 to 10 m.p.) using the method of polarimetry. The composition and formation constants of D-sorbitol – water – DMF heterosolvates have been obtained.
K.A. Ignat’eva, A.A. Chernov, A.V. Rubanov, F.V. Devyatov   +3 more
doaj  

Iceberg Detection With RADARSAT-2 Quad-Polarimetric C-Band SAR in Kongsfjorden, Svalbard—Comparison With a Ground-Based Radar

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Satellite monitoring of icebergs in the Arctic region is paramount for the safety of shipping and maritime activities. The potential of polarimetric synthetic aperture radar data in enhancing detection capabilities of icebergs under interchangeable and ...
Johnson Bailey, Vahid Akbari, Tao Liu, Tom Rune Lauknes, Armando Marino   +4 more
doaj   +1 more source

THz Polarimetric Imaging of Carbon Fiber-Reinforced Composites Using the Portable Handled Spectral Reflection (PHASR) Scanner

Sensors
Recent advancements in novel fiber-coupled and portable terahertz (THz) spectroscopic imaging technology have accelerated applications in nondestructive testing (NDT).
Kuangyi Xu, Zachery B. Harris, Paul Vahey, M. Hassan Arbab   +3 more
doaj   +1 more source