Results 131 to 140 of about 160,839 (311)

Impact of Fining Agents on Color, Phenolics, Aroma, and Sensory Properties of Wine: A Review

open access: yesBeverages
Fining agents are widely used in the wine industry to improve the quality and stability of wine by removing impurities and unwanted compounds. However, their impact on the color, phenolics, aroma, and sensory properties of wine remains poorly understood.
Yogesh Kumar, Rajat Suhag
doaj   +1 more source

Understanding and Tuning Mobile Interfaces in Ferroelectric Hf0.5Zr0.5O2 Thin Films in Relation to Microstructure

open access: yesAdvanced Functional Materials, EarlyView.
Ferroelectricity in thin HfO2‐based films offers great possibilities for next‐generation neuromorphic memory devices. There, the response to subcoercive voltage signals is driven by the movement of mobile interfaces and their interaction with crystal defects – a yet rather unexplored aspect, which we shed light on and gain new insights into the complex
Maximilian T. Becker   +11 more
wiley   +1 more source

Detection of Lard in Animal Fat Mixtures Using ATR-FTIR Fingerprint and SPME-GC/MS-Based Volatilomics

open access: yesIndonesian Journal of Chemistry
This study aims to detect the presence of lard in several halal animal fats (beef, chicken, and goat fat) based on their infrared fingerprint and volatile compound profile (volatilomics).
Silmiyah Putri   +6 more
doaj   +1 more source

Control of Polarization and Polar Helicity in BiFeO3 by Epitaxial Strain and Interfacial Chemistry

open access: yesAdvanced Functional Materials, EarlyView.
In BiFeO3 thin films, the interplay of interfacial chemistry, electrostatics, and epitaxial strain is engineered to stabilize homohelicity in polarization textures at the domain scale. The synergistic use of a Bi2O2‐terminated Aurivillius buffer layer and a highly anisotropic compressive epitaxial strain offers new routes to control the polar‐texture ...
Elzbieta Gradauskaite   +5 more
wiley   +1 more source

From Single Atoms to Nanoparticles: Pathways Toward Efficient and Durable Pt/TiO2 Photocatalysts

open access: yesAdvanced Functional Materials, EarlyView.
Platinum single atoms on TiO2 nanosheets evolve into clusters and nanoparticles under ethanol photoreforming and thermal treatments. By controlling deposition and post‐treatments, particle size and location on specific facets are modulated. The study reveals how stability pathways determine efficiency, guiding the design of more durable photocatalysts.
Juan José Delgado   +6 more
wiley   +1 more source

Comparison of Hydrodistillation and Headspace Solid-Phase Microextraction to Analyze Volatiles from Brazilian Propolis by GC-MS

open access: yesChemosensors
Propolis is a substance produced by bees from the collection of plant resins, with a chemical composition that varies according to the available flora and region, and it has several biological activities.
Mariana Budóia Gabriel   +3 more
doaj   +1 more source

Elucidating the behavioral response of stored product insects to fungal volatiles in the wind tunnel and simulated warehouses [PDF]

open access: yes, 2018
Post-harvest pest insects can cause significant amounts of damage to stored products in and around food facilities, reducing quantity and quality of grains.
Bruce, Alex   +3 more
core  

Ultrastable Photoactive Halide Perovskite Nanocrystal‐Sensitized SnO2 Nanorods for Room‐Temperature NO2 Detection

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Metal oxide (MOx)‐based NO2 gas sensors typically require high temperatures or ultraviolet light, limiting their practical use. To enable visible‐light activation at room temperature, efficient and stable photosensitizers should be integrated with nanostructured MOx hosts.
Yeonji Yuk   +10 more
wiley   +1 more source

Aroma Potential of a New Maltose-Negative Yeast Isolate

open access: yesFoods
Non-alcoholic beer is increasingly popular worldwide but still faces flavor challenges compared to regular beer. These flavor-related challenges include pronounced ‘wort-like’ notes, excessive sweetness, and a lack of desirable aroma complexity.
Selin Yabacı Karaoğlan   +5 more
doaj   +1 more source

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