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Sentinel-3/FLEX Biophysical Product Confidence Using Sentinel-2 Land-Cover Spatial Distributions
(IEEE, 2021-03-11)
The estimation of biophysical variables from remote sensing data raises important challenges in terms of the acquisition technology and its limitations. In this way, some vegetation parameters, such as chlorophyll fluorescence, ...
Unsupervised Remote Sensing Image Retrieval Using Probabilistic Latent Semantic Hashing
(Institute of Electrical and Electronics Engineers, 2020-02-06)
Unsupervised hashing methods have attracted considerable attention in large-scale remote sensing (RS) image retrieval, due to their capability for massive data processing with significantly reduced storage and computation. ...
Emerging topics in nanophononics and elastic, acoustic, and mechanical metamaterials: an overview
(De Gruyter, 2023-01-27)
This broad review summarizes recent advances and “hot” research topics in nanophononics and elastic, acoustic, and mechanical metamaterials based on results presented by the authors at the EUROMECH 610 Colloquium held on ...
High-quality resonances in quasi-periodic clusters of scatterers for flexural waves
(American Institute of Physics, 2022-07-04)
Multiple scattering theory is applied to the study of clusters of point-like scatterers attached to a thin elastic plate and arranged in quasi-periodic distributions. Two types of structures are specifically considered: ...
Edge modes for flexural waves in quasi-periodic linear arrays of scatterers
(American Institute of Physics, 2021-08-13)
We present a multiple scattering analysis of robust interface states for flexural waves in thin elastic plates. We show that finite clusters of linear arrays of scatterers built on a quasi-periodic arrangement support ...
Dipolar localization of waves in twisted phononic crystal plates
(American Physical Society, 2021-01-11)
The localization of waves in two-dimensional clusters of scatterers arranged in relatively twisted
lattices is studied by multiple scattering theory. It is found that, for a given frequency, it is always
possible to nd ...
Observation of two-dimensional acoustic bound states in the continuum
(Springer Nature, 2024-04-09)
The design of devices based on acoustic or optical fields requires the fabrication of cavities and structures capable of efficiently trapping these waves. A special type of cavity can be designed to support resonances with ...
A GIS-based methodological framework to identify superficial water sources and their corresponding conduction paths for gravity-driven irrigation systems in developing countries
(Elsevier Masson, 2020-04-01)
The limited availability of fresh water is a major constraint to agricultural productivity and livelihood security in many developing countries. Within the coming decades, smallholder farmers in drought-prone areas are ...
The Effect of Weather in Soccer Results: An Approach Using Machine Learning Techniques
(MDPI, 2020-09-26)
The growing popularity of soccer has led to the prediction of match results becoming of interest to the research community. The aim of this research is to detect the effects of weather on the result of matches by implementing ...
Modeling the Received Signal Strength Intensity of Wi-Fi signal using Hidden Markov Models
(Elsevier, 2021-02-23)
Wi-Fi fingerprinting is one of the methods that are widely used to provide Location Based Services (LBS). Gaussian, or a mixture of Gaussians, is the preferred model used by Wi-Fi fingerprinting for LBS. Nevertheless, ...