Results 31 to 40 of about 421,200 (359)

Vino, bodega y ciudad en el Jerez del siglo XVII

open access: yesBajo Guadalquivir y Mundos Atlánticos, 2021
Este trabajo pretende abordar una aproximación a la actividad vinícola y su repercusión urbana en la ciudad de Jerez de la Frontera durante el siglo XVII, con el apoyo de fuentes documentales inéditas.
Fernando Aroca Vicenti
doaj   +1 more source

Determinación de la capacidad antioxidante de vinos tintos. Efecto de la maceración con subproductos de la industria enológica [PDF]

open access: yes, 2017
La uva es una de las frutas con mayor producción en el mundo, debido a que cada año se elaboran millones de hectolitros de vino. Por lo tanto, es de interés estudiar el efecto en la salud del vino tinto y su posible optimización.
Gutiérrez Lorenzo, Andrés
core  

An Edible H2O2 Biosensor for Gastrointestinal Metabolites and Peroxidase Enzyme Quantification

open access: yesAdvanced Healthcare Materials, EarlyView.
We present an edible biosensor for gastric fluid analysis that integrates a caffeic acid–horseradish peroxidase redox system into an edible electrolyte‐gated transistor. The device enables rapid, low‐volume detection of H2O2 and, with minimal modification, metabolites and enzyme activity in simulated gastrointestinal conditions.
Valerio Francesco Annese   +10 more
wiley   +1 more source

Influencia de cinco técnicas enológicas en parámetros relacionados con la acidez y el color en vinos tintos de Mencía [PDF]

open access: yes, 2011
Se ha estudiado la influencia de cinco técnicas (metodología de elaboración, tipo de recipiente de conservación y tiempo de conservación del vino en rama, temperatura de conservación y tiempo de conservación del vino embotellado) sobre parámetros fisico ...
Andrés Cortés, Jesús   +4 more
core  

Exploring the Potential of Zero‐Dimensional Carbon Nanomaterials in Photoluminescent, Electrochemiluminescent and Electrochemical Sensors

open access: yesAdvanced Materials Interfaces, EarlyView.
Zero‐dimensional carbon nanomaterials are presented as multifunctional platforms linking structure, property, and sensing performance. Surface engineering and heteroatom doping modulate electron‐transfer and luminescent behavior, enabling electrochemical, photoluminescent, and electrochemiluminescent detection. Fundamental design principles, analytical
Gustavo Martins   +8 more
wiley   +1 more source

Pseudomonas taetrolens ULE-PH5 and Pseudomonas sp. ULE-PH6 Isolated from the Hop Rhizosphere Increase Phosphate Assimilation by the Plant

open access: yesPlants
Most of the phosphorus incorporated into agricultural soils through the use of fertilizers precipitates in the form of insoluble salts that are incapable of being used by plants.
Seyedehtannaz Ghoreshizadeh   +5 more
doaj   +1 more source

From the Discovery of the Giant Magnetocaloric Effect to the Development of High‐Power‐Density Systems

open access: yesAdvanced Materials Technologies, EarlyView.
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz   +5 more
wiley   +1 more source

Multi‐Dielectric Metasurfaces for Ultrabright, Tunable Structural Color and Reconfigurable Optical Filtering with Extraordinarily Large Color Span

open access: yesAdvanced Optical Materials, EarlyView.
Structural color generation is an emerging field for digital display and printing applications. This report presents a novel truncated‐cone design and the first use of GaP sandwiched between two layers of TiO2, demonstrating ultra‐bright, tunable colors with a record color gamut.
Md Rumon Miah   +2 more
wiley   +1 more source

Influencia de las emociones en la compra de vino por enoturistas en el nuevo mundo del vino: el caso de México

open access: yesCuadernos de Turismo, 2019
Un objetivo de las vinícolas es vender, pero se desconoce el rol de las emociones en la decisión de compra de vino. El objetivo de este estudio es analizar la importancia de emociones positivas, negativas y de vigilancia en la intención de compra de ...
Lino Meraz Ruiz   +2 more
doaj   +1 more source

Cyclodextrin‐Functionalized Light‐Driven Cu2O Micromotors for Simultaneous Capture and Degradation of Bisphenol A

open access: yesAdvanced Robotics Research, EarlyView.
Fuel‐free Cu2O‐based micromotors functionalized with β‐cyclodextrin actively remove bisphenol A from water under visible light. The cyclodextrin shell captures BPA and enhances micromotor motility, leading to faster degradation and higher overall removal than nonfunctionalized Cu2O and Cu2O@Au.
Luisa Natalia Cordoba Urresti   +3 more
wiley   +1 more source

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