Author profile: Nogales Bueno, Julio
Institutional data
| Name | Nogales Bueno, Julio |
| Department | Química Analítica |
| Knowledge area | Química Analítica |
| Professional category | Profesor Titular de Universidad |
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Statistics
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No. publications
42
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No. visits
3352
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No. downloads
5193
| Publications |
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Article
 Use of Hyperspectral Imaging Devices for the Measurement of Small Granular Samples: Evaluation of Grape Seed Protein Concentrates
(Elsevier, 2024)
Hyperspectral imaging is a well-known technique for quality control of food and agricultural products. This technique is ... |
Final Degree Project
Control de calidad en tomate mediante técnicas de análisis de imagen
(2023)
El tomate es una de las hortalizas más consumidas a nivel mundial, no en vano, en 2021 su cultivo llegó a los 190 millones ... |
Article
Feasibility study on the use of ATR-FTIR spectroscopy as a tool for the estimation of wine polysaccharides
(Elsevier, 2022)
Polysaccharides are the main macromolecules of colloidal nature in wines. These compounds play a critical role in stabilizing ... |
Article
Editorial: Recent Advances of Near Infrared Applications in Fruits and Byproducts
(Frontiers Media, 2022)
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Chapter of Book
Aplicación del aprendizaje basado en problemas en la asignatura Fotometría y Color
(Universidad de Sevilla, 2022)
En el presente capitulo se describe el ciclo de mejora en el aula (CIMA) desarrollado en la asignatura Fotometría y Color ... |
Article
Influence of Wine pH and Ethanol Content on the Fining Efficacy of Proteins from Winemaking By-Products
(MDPI, 2022)
Wine color and limpidity are important aspects of consumer preferences. The alteration of these parameters can damage ... |
Article
Reduction of the Number of Samples for Cost-Effective Hyperspectral Grape Quality Predictive Models
(MDPI, 2021)
Developing chemometric models from near-infrared (NIR) spectra requires the use of a representative calibration set of the ... |
Article
Evaluation of Near Infrared Spectroscopy (NIRS) for Estimating Soil Organic Matter and Phosphorus in Mediterranean Montado Ecosystem
(MDPI, 2021)
The Montado is an agro-silvo-pastoral ecosystem characteristic of the Mediterranean region. Pasture productivity and, ... |
Article
Optimization of Protein Extraction of Oenological Interest from Grape Seed Meal Using Design of Experiments and Response Surface Methodology
(MDPI, 2021)
After grape processing, large amounts of seeds are produced as a side product. Grape seeds are rich in proteins that could ... |
Article
Real-time quantification of crude protein and neutral detergent fibre in pastures under montado ecosystem using the portable nir spectrometer
(Multidisciplinary Digital Publishing Institute (MDPI), 2021)
The Montado is a Mediterranean agro–forestry–pastoral ecosystem. Knowledge of pastures’ nutritional value is critical for ... |
Article
 Assessment of Total Fat and Fatty Acids in Walnuts Using Near-Infrared Hyperspectral Imaging
(Frontiers Media, 2021)
“Persian” walnut (Juglans Regia L.) is one of the most consumed tree nuts in the world. It is rich in several bioactive ... |
Article
Response of Mycorrhizal 'Touriga Nacional' Variety Grapevines to High Temperatures Measured by Calorespirometry and Near-Infrared Spectroscopy
(MDPI, 2020)
Heat stress negatively affects several physiological and biochemical processes in grapevine plants. In this work, two new ... |
Article
Control of the extractable content of bioactive compounds in coffee beans by near infrared hyperspectral imaging
(Elsevier, 2020)
Control of coffee quality has a great importance for being one of the most important raw materials within the international ... |
Article
Valorization of American Barrel-Shoot Wastes: Effect of Post Fermentative Addition and Readdition on Phenolic Composition and Chromatic Quality of Syrah Red Wines
(MDPI, 2020)
The influence of post fermentative addition of American barrel-shoot wastes on phenolic composition and chromatic quality ... |
Article
Evaluation of near infrared spectroscopy (NIRS) and remote sensing (RS) for estimating pasture quality in Mediterranean montado ecosystem
(Multidisciplinary Digital Publishing Institute (MDPI), 2020)
Pasture quality monitoring is a key element in the decision making process of a farm manager. Laboratory reference methods ... |
Article
Comparative Study on the Use of Three Different Near Infrared Spectroscopy Recording Methodologies for Varietal Discrimination of Walnuts
(Elsevier, 2020)
Walnut fruit (Juglans regia L.) is an internationally well-known product with an important tradition of consumption. Its ... |
Article
Phenolic Compounds Extraction in Enzymatic Macerations of Grape Skins Identified as Low-level Extractable Total Anthocyanin Content
(Wiley-Blackwell, 2020)
Anthocyanins in wine principally depend on grape skin extractable anthocyanin content, that is, the amount of anthocyanins ... |
Patent. Invention
Procedimiento para obtener un hidrolizado enzimático a partir de semillas sobremaduras de uva y uso del mismo
(Oficina Española de Patentes y Marcas (OEPM), 2019)
Procedimiento para obtener un hidrolizado enzimático a partir de semillas sobremaduras de uva y uso del mismo. La presente ... |
Article
Feasibility Study on the Use of a Portable Micro Near Infrared Spectroscopy Device for the “in Vneyard” Screening of Extractable Polyphenols in Red Grape Skins
(Elsevier, 2019)
There is substantial variation in levels of extractable phenolic compounds of red grapes (Vitis vinifera L.). Therefore, ... |
Article
On the Use of Vibrational Spectroscopy and Scanning Electron Microscopy to Study Phenolic Extractability of Cooperage Byproducts in Wine
(Springer Nature, 2019)
Wood is an important source of phenolic compounds, which can be transferred to wine during aging process, improving its ... |
Article
Screening of Wine Extractable Total Phenolic and Ellagitannin Contents in Revalorized Cooperage By-products: Evaluation by Micro-NIRS Technology
(Springer, 2019)
Determining phenolic compounds of wood and its extractability to the hydroalcoholic medium is important in the ... |
Final Degree Project
Texturometría de virutas para uso enológico y relación con la extractabilidad de compuestos fenólicos
(2018)
Los fragmentos de madera tostados (o ‘chips’) están aprobados para su uso por la industria enológica en la ... |
Article
Evaluation of extractable polyphenols released to wine from cooperage byproduct by near infrared hyperspectral imaging
(Elsevier, 2018)
Extractable total phenolic content of American non-toasted oak (Quercus alba L.) shavings has been determined using near ... |
Article
Estimation of Total Phenols, Flavanols and Extractability of Phenolic Compounds in Grape Seeds Using Vibrational Spectroscopy and Chemometric Tools
(MDPI, 2018)
Near infrared hyperspectral data were collected for 200 Syrah and Tempranillo grape seed samples. Next, a sample selection ... |
PhD Thesis
Estudio del estado de madurez y la aptitud enológica en uva mediante análisis de imagen hiperespectral
(2017)
La calidad del vino depende en gran medida de las características de la uva en el momento de la vendimia.Tradicionalmente ... |
Article
Evaluation of the influence of white grape seed extracts as copigment sources on the anthocyanin extraction from grape skins previously classified by near infrared hyperspectral tools
(Elsevier, 2017)
Hyperspectral imaging has been used to classify red grapes (Vitis vinifera L.) according to their predicted extractable ... |
Article
Influence of Oak Wood Chips–grape Mix Maceration on the Extraction of Anthocyanins from Low‑extractable Anthocyanin Content Red Grapes
(Springer Nature, 2017)
Wine color depends not only on the amount of anthocyanin present in the grapes, but also on the amount of them that may ... |
Article
Study of Phenolic Extractability in Grape Seeds by Means of ATR-FTIR and Raman Spectroscopy
(Elsevier, 2017)
Near infrared hyperspectral imaging has been applied to grape seeds in order to select a representative subset of samples ... |
Article
Linking ATR-FTIR and Raman features to phenolic extractability and other attributes in grape skin
(Elsevier, 2017)
The importance of wine phenolics on the sensory characteristic of red wines is well-known. Therefore, it is necessary to ... |
Patent. Invention
Dispositivo de medición discreta por reflectancia de NIR multibanda del índice glucoacídico en uva para vinificación
(Oficina Española de Patentes y Marcas (OEPM), 2016)
El dispositivo de medición discreta por reflectancia de NIR multibanda del índice glucoacídico en uva para vinificación ... |
Presentation
Investigación en color y calidad de alimentos
(3ciencias, 2016)
En esta ponencia se pretende presentar a los alumnos de la Escuela Politécnica Superior, las líneas de investigación del ... |
Article
Near infrared hyperspectral imaging: recent applications in the oenological and viticultural sectors
(SAGE Publications, 2016)
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Article
Trying to set up the flavanolic phases during grape seed ripening: A spectral and chemical approach
(Elsevier, 2016)
Grape seeds were collected in ten different dates and classified in seven groups according to their individual hyperspectral ... |
Article
Screening of anthocyanins in single red grapes using a non-destructive method based on the near infrared hyperspectral technology and chemometrics
(John Wiley and Sons Ltd, 2016)
BACKGROUND:Anthocyanins are the main compounds responsible for the colour of red wines and therefore itmay be important to ... |
Patent. Invention
Sistema automático de detección e identificación de fases de madurez del Chile Habanero y frutos similares
(Oficina Española de Patentes y Marcas (OEPM), 2015)
La presente invención tiene por objeto la detección e identificación de las fases de madurez del Chile Habanero de forma ... |
Patent. Invention
Dispositivo para la evaluación de la madurez de semillas de uva mediante digitalización de imágenes
(Oficina Española de Patentes y Marcas (OEPM), 2015)
La presente invención tiene por objeto un dispositivo que proporciona una evaluación rápida del estado de maduración de ... |
Article
Use of near infrared hyperspectral tools for the screening of extractable polyphenols in red grape skins
(Elsevier, 2015)
Hyperspectral images of intact grapes were recorded at harvest time using a near infrared hyperspectral imaging system ... |
Article
Comparative study on the use of anthocyanin profile, color image analysis and near-infrared hyperspectral imaging as tools to discriminate between four autochthonous red grape cultivars from la Rioja (Spain)
(Elsevier, 2015)
Three independent methodologies were investigated to achieve the differentiation of red grapes from different grape varieties ... |
Article
Simplified method for the screening of technological maturity of red grape and total phenolic compounds of red grape skin: Application of the characteristic vector method to near-infrared spectra
(American Chemical Society, 2015)
Characteristic vector analysis has been applied to near-infrared spectra to extract the main spectral information from ... |
Article
A novel method for evaluating flavanols in grape seeds by near infrared hyperspectral imaging
(Elsevier, 2014)
Chemical composition of seeds changes during grape ripening and this affects the sensory properties of wine. In order to ... |
Article
Determination of Technological Maturity of Grapes and Total Phenolic Compounds of Grape Skins in Red and White Cultivars During Ripening by Near Infrared Hyperspectral Image: A Preliminary Approach
(Elsevier, 2014)
Hyperspectral images of intact grapes during ripening were recorded using a near infrared hyperspectral imaging system ... |
Article
Feasibility Study on the Use of Near-Infrared Hyperspectral Imaging for the Screening of Anthocyanins in Intact Grapes during Ripening
(American Chemical Society, 2013)
The potential of near-infrared hyperspectral imaging to determine anthocyanins in intact grape has been evaluated. The ... |