Results 61 to 70 of about 25,590 (247)

Soil Salinity Estimation in Cotton Fields in Arid Regions Based on Multi-Granularity Spectral Segmentation (MGSS)

open access: yesRemote Sensing, 2023
Soil salinization seriously threatens agricultural production and ecological environments in arid areas. The accurate and rapid monitoring of soil salinity and its spatial variability is of great significance for the amelioration of saline soils. In this
Xianglong Fan   +9 more
doaj   +1 more source

Evaluating different methods for retrieving intraspecific leaf trait variation from hyperspectral leaf reflectance

open access: yesEcological Indicators, 2021
Leaf mass per area (LMA), leaf dry matter content (LDMC) and leaf water content/ equivalent water thickness (EWT) are commonly used functional plant traits in ecology.
Kenny Helsen   +7 more
doaj   +1 more source

Front-face fluorescence spectroscopy and chemometrics for quality control of cold-pressed rapeseed oil during storage [PDF]

open access: yes, 2019
The aim of this study was to test the usability of fluorescence spectroscopy to evaluate the stability of cold-pressed rapeseed oil during storage. Freshly-pressed rapeseed oil was stored in colorless and green glass bottles exposed to light, and in ...
Caponio, Francesco   +9 more
core   +1 more source

Attributing the hydrological impact of different land use types and their long-term dynamics through combining parsimonious hydrological modelling, alteration analysis and PLSR analysis.

open access: yesScience of the Total Environment, 2019
Understanding the relationship between hydrological processes and environmental changes is important for improved water management. The Geba catchment in Ethiopia, forming the headwaters of Tekeze-Atbara basin, was known for its severe land degradation ...
Tesfay Gebretsadkan Gebremicael   +2 more
semanticscholar   +1 more source

Valorizing lemon pomace in bread: Consumer acceptance of fermented and pre‐gelatinized Cardaba banana flour formulations

open access: yesFood Biomacromolecules, EarlyView.
Abstract Whereas gluten‐free bread production often relies on starch‐heavy formulations, this study introduces a novel approach by leveraging the synergistic effects of fermented/pre‐gelatinized Cardaba banana, pigeon pea, and lemon pomace—an underutilized agro‐industrial byproduct.
Abimbola Abike Osanbikan   +5 more
wiley   +1 more source

Guaranteeing Canadian lamb meat quality using near-infrared spectroscopy on intact rack [PDF]

open access: yes, 2017
Lamb racks from commercial carcasses were scanned using near-infrared spectroscopy. The prediction accuracies (R 2) for meat quality traits were assessed. Prediction accuracy ranged between 0.40 and 0.94.
Aalhus, Jennifer L.   +10 more
core   +1 more source

Predicting TBM penetration rate with the coupled model of partial least squares regression and deep neural network

open access: yesRock and Soil Mechanics, 2021
The scientific prediction of the TBM penetration rate is of great significance to the selection of hydraulic tunnel construction methods, construction schedule and cost estimation.
YAN Chang-bin   +5 more
doaj   +1 more source

CRACKS CHARACTERIZATION OF NON-FERROMAGNETIC MATERIAL USING EMAT PROBE AND PLSR TECHNIQUE [PDF]

open access: yesProgress In Electromagnetics Research C, 2020
The aim of this research is to propose a new efficient and reliable approach on the field of Non Destructive Testing (NDT), for the characterization of cracks in non-ferromagnetic material by Electromagnetic Acoustic Transducer (EMAT). EMAT is an ultrasonic technique that generates and detects ultrasonic waves in the conductive material without ...
Boughedda, Houssem   +3 more
openaire   +2 more sources

Forecasting With Dynamic Factor Models Estimated by Partial Least Squares

open access: yesJournal of Forecasting, EarlyView.
ABSTRACT Dynamic factor models (DFMs) have found great success in nowcasting and short‐term macroeconomic forecasting when incorporating large sets of predictive information. The factor loadings are typically estimated cross‐sectionally with principal component analysis (PCA) or maximum likelihood (ML), which ignore whether the factors have predictive ...
Samuel Rauhala
wiley   +1 more source

Protective Activity of Broccoli Sprout Juice in a Human Intestinal Cell Model of Gut Inflammation [PDF]

open access: yes, 2016
Benefits to health from a high consumption of fruits and vegetables are well established and have been attributed to bioactive secondary metabolites present in edible plants.
Baima, Simona   +14 more
core   +3 more sources

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