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Current Opinion in Otolaryngology & Head and Neck Surgery, 2021 Purpose of review The objective assessment of voice quality using acoustic measures is an important pillar of voice diagnostics. This article reviews three recent acoustic measures and their clinical use in phoniatrics and laryngology.
Ben Barsties v. Latoszek +2 more
semanticscholar +1 more source
An adaptive spectral index for carbonate rocks using OLI Landsat-8 imagery
Geocarto International, 2023 The accurate characterization of carbonate rocks is crucial for determining the potential for exploring outcrops in the oil industry. Modern remote sensing instruments have played an important role in estimating mineral characteristics in the most varied
V. F. Sales +8 more
doaj +1 more source
Remote Sensing, 2022 Geologic remote sensing studies often targets surface cover that is supposed to be invariant or only changing on a geological timescale. In terms of surface material characteristics, this holds for rocks and minerals, but only to a lesser degree for ...
Harald van der Werff +3 more
doaj +1 more source
Spectral properties of geometric–arithmetic index [PDF]
Applied Mathematics and Computation, 2016 The concept of geometric-arithmetic index was introduced in the chemical graph theory recently, but it has shown to be useful. One of the main aims of algebraic graph theory is to determine how, or whether, properties of graphs are reflected in the algebraic properties of some matrices.
José M. Rodríguez, José M. Sigarreta
openaire +3 more sources
Remote Sensing, 2023 For crop growth monitoring and agricultural management, it is important to use hyperspectral remote sensing techniques to estimate canopy nitrogen content in a timely and accurate manner.
Xiaoting Zhou +8 more
doaj +1 more source
Spectral Slater index of tournaments
The Electronic Journal of Linear Algebra, 2022 The Slater index $i(T)$ of a tournament $T$ is the minimum number of arcs that must be reversed to make $T$ transitive. In this paper, we define a parameter $\Lambda(T)$ from the spectrum of the skew-adjacency matrix of $T$, called the spectral Slater index.
Abderrahim Boussaïri +5 more
openaire +3 more sources
Nature of Faint Radio Sources in GOODS-North and GOODS-South Fields. I. Spectral Index and Radio–FIR Correlation [PDF]
Astrophysical Journal, 2019 We present the first results from the deep and wide 5 GHz radio observations of the Great Observatories Origins Deep Survey (GOODS)-North (σ = 3.5 μJy beam−1, synthesized beam size θ = 1.″47 × 1.″42, and 52 sources over 109 arcmin2) and GOODS-South (σ ...
H. Gim +11 more
semanticscholar +1 more source
Geo-spatial Information Science, 2023 According to many previous studies, application of remote sensing for the complex and heterogeneous urban environments in Sub-Saharan African countries is challenging due to the spectral confusion among features caused by diversity of construction ...
Armstrong Manuvakola Ezequias Ngolo +1 more
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Plot-level field monitoring with Sentinel-2 and PlanetScope data for examination of sewage sludge disposal impact [PDF]
Geographica Pannonica, 2022 Agricultural use of sewage sludge is one of the means of sustainable environmental management. In order to monitor the short-term effects of sludge disposal a multi-year, high-resolution data collection was planned on arable land in south-eastern Hungary.
Kovács Ferenc, Ladányi Zsuzsanna
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The pulsar spectral index distribution [PDF]
Monthly Notices of the Royal Astronomical Society, 2013 8 pages, 5 figures.
Bates, S. D. +2 more
openaire +2 more sources