Results 31 to 40 of about 3,288,984 (371)

An Implementation of Open Source-Based Software as a Service (SaaS) to Produce TOA and TOC Reflectance of High-Resolution KOMPSAT-3/3A Satellite Image

Remote Sensing, 2021
The majority of cloud applications are created or delivered to provide users with access to system resources or prebuilt processing algorithms for efficient data storage, management, and production.
Kwangseob Kim, Kiwon Lee
doaj   +1 more source

Generation of a Synthetic Database for the Optical Response of One-Dimensional Photonic Crystals Using Genetic Algorithms

Mathematics, 2022
This work proposes an optimization tool based on genetic algorithms for the inverse design of photonic crystals. Based on target reflectance, the algorithm generates a population of chromosomes where the genes represent the thickness of a layer of a ...
Cesar Isaza, Ivan Alonso Lujan-Cabrera, Ely Karina Anaya Rivera, Jose Amilcar Rizzo Sierra, Jonny Paul Zavala De Paz, Cristian Felipe Ramirez-Gutierrez   +5 more
doaj   +1 more source

Reflectance Hashing for Material Recognition

, 2015
We introduce a novel method for using reflectance to identify materials. Reflectance offers a unique signature of the material but is challenging to measure and use for recognizing materials due to its high-dimensionality.
Dana, Kristin, Nishino, Ko, Zhang, Hang
core   +1 more source

Development of a Colorimetric Sensor for Autonomous, Networked, Real-Time Application

Sensors, 2020
This review describes an ongoing effort intended to develop wireless sensor networks for real-time monitoring of airborne targets across a broad area. The goal is to apply the spectrophotometric characteristics of porphyrins and metalloporphyrins in a ...
Brandy J. Johnson, Anthony P. Malanoski, Jeffrey S. Erickson   +2 more
doaj   +1 more source

A set of empirical equations describing the observed colours of metal–anodic aluminium oxide–Al nanostructures

Beilstein Journal of Nanotechnology, 2020
Structural colours have received a lot of attention regarding the reproduction of the vivid colours found in nature. In this study, metal–anodic aluminium oxide (AAO)–Al nanostructures were deposited using a two-step anodization and sputtering process to
Cristina V. Manzano, Jakob J. Schwiedrzik, Gerhard Bürki, Laszlo Pethö, Johann Michler, Laetitia Philippe   +5 more
doaj   +1 more source

Estimation of Leaf Water Content of a Fruit Tree by In Situ Vis-NIR Spectroscopy Using Multiple Machine Learning Methods in Southern Xinjiang, China

Agronomy
Water scarcity is one of the most significant environmental factors that inhibits photosynthesis and decreases the growth and productivity of plants. Using the deep learning convolutional neural network (CNN) model, this study evaluates the ability of ...
Jintao Cui, Mamat Sawut, Nuerla Ailijiang, Asiya Manlike, Xin Hu   +4 more
doaj   +1 more source

Study on the Physicochemical Characteristics of CI Disperse Blue 56 Dyeing on Polylactide [PDF]

Nanochemistry Research
Attention to biopolymers has been increased owing to growing environmental awareness, rising crude oil prices, and challenges related to global warming.
Farnaz Sadat Fattahi
doaj   +1 more source

A Solar Trajectory Model for Multi-Spectral Image Correction of DOM from Long-Endurance UAV in Clear Sky

Drones
Extracting accurate surface reflectance from multispectral UAV (unmanned aerial vehicle) imagery is a fundamental task in remote sensing. However, most studies have focused on short-endurance UAVs, with limited attention given to long-endurance UAVs due ...
Siyao Wu, Ke Nie, Xia Lu, Wei Fan, Shengmao Zhang, Fei Wang   +5 more
doaj   +1 more source

Bark spectral signatures of one-year-old twigs of different shrubs mainly depend on their biochemical traits

Acta Biologica Slovenica, 2021
The interaction of bark with light depends on the optical properties of the bark, which are important for plant energy balance especially out of the vegetation season.
Mateja Grašič, Bojana Ropert, David Gradinjan, Alenka Gaberščik   +3 more
doaj   +1 more source

Plasmonically Enhanced Reflectance of Heat Radiation from Low-Bandgap Semiconductor Microinclusions [PDF]

, 2017
Increased reflectance from the inclusion of highly scattering particles at low volume fractions in an insulating dielectric offers a promising way to reduce radiative thermal losses at high temperatures.
A Milandri, A Moreau, A Synnefa, B Luk’yanchuk, B Maheu, B Maheu, B-M Zhang, BA Slovick, CF Bohren, D Battaglia, DJ Wu, E Petryayeva, EL Simmons, G Zaccanti, GA Niklasson, GB Smith, H Gonome, H Karami, H-T Yu, J Fricke, J Katyal, J-J Zhao, JA Faucheaux, JA Johnson, JC Maxwell Garnett, JM Luther, JP Briton, JR Felts, K Laaksonen, K Laaksonen, K Stamnes, LG Henyey, LH Wang, M Baneshi, MH Eddowes, MI Tribelsky, MI Tribelsky, NP Padture, NT Melamed, P Berdahl, P Chylek, P Kubelka, PY Fan, R Levinson, R Levinson, R Viskanta, S Hughes, S Maruyama, S Schelm, S Schelm, S Wijewardane, SC Mishra, SQ Zeng, T Xie, TL Temple, WE Vargas, WE Vargas, WJ Wiscombe, X Chen, XF Fan, Y Fink   +60 more
core   +2 more sources