Results 91 to 100 of about 19,211 (290)
Relação entre a composição mineral do vinho e a ocorrência do aroma a reduzido [PDF]
, 2011 Mestrado em Viticultura e Enologia - Instituto Superior de AgronomiaThe present work is intended investigate the incidence of defect reduction in the several types of wine and the effect of treatments made with copper metal in their composition.
Quelhas, Jaime Miguel Pombo
core
The Faraday Scalpel: Electrochemical Nerve Lesioning Mechanisms Studied in Invertebrate Models
Advanced Science, EarlyView.Direct‐current produces nerve lesioning through discrete electrochemical reactions. Using hypoxia‐sensitive locust nerves and hypoxia‐tolerant leech nerves, we map three injury pathways: cathodic oxygen reduction, cathodic alkalization, and anodic chloride oxidation. These findings establish electrochemical lesioning—the “Faraday Scalpel”—as a precise,
Petra Ondráčková +5 more
wiley +1 more source
Oxygen supersaturated fluid using fine micro/nanobubbles
International Journal of Nanomedicine, 2014 Noriaki Matsuki,1 Takuji Ishikawa,2 Shingo Ichiba,3 Naoki Shiba,3 Yoshihito Ujike,3 Takami Yamaguchi4 1Department of Biomedical Engineering, Graduate School of Engineering, Okayama University of Science, Okayama, 2Department of Bioengineering and ...
Matsuki N +5 more
doaj
Are pyranoanthocyanins involved in sensory effect in red wines?
BIO Web of Conferences, 2016 During the wine-making process and ageing, the formation of various groups of pyranoanthocyanins leads to enhance and to stabilize the red wine colour. Although their chemical properties and their formation kinetics have been well-described, data about ...
Quaglieri Cindy +4 more
doaj +1 more source
Advanced Science, EarlyView.This study presents a perfusable 3D bioengineered liver sinusoid platform that integrates biofabrication, 3D cell culture, controlled hemodynamics, and multiparametric characterization to model Fontan‐associated liver disease. By decoupling pressure and hypoxia effects, the system reveals early mechanobiological and profibrotic responses under ...
Sarah Rezapourdamanab +14 more
wiley +1 more source
Molecules, 2011 Astringency is an important characteristic of red wine quality. The sensation is generally thought to be produced by the interaction of wine tannins with salivary proteins and the subsequent aggregation and precipitation of protein-tannin complexes.
James A. Kennedy, Jacqui M. McRae
doaj +1 more source
CsPbBr3–Nanodiamonds Hybrid Wafers for Mechanically Robust, High‐Performance X‐Ray Detection
Advanced Electronic Materials, EarlyView.NDs‐engineered CsPbBr3 hybrid wafers, fabricated via scalable solid‐state grinding and cold pressing, utilize trace NDs to regulate mechanochemical conversion, promote heterogeneous nucleation, bridge grain boundaries, and passivate interfacial defects. The optimized wafer exhibits dense microstructures, improved charge transport, reduced dark current,
Yanan Gong +11 more
wiley +1 more source
Communications Earth & EnvironmentBulk-rock sulfur isotope data from pyrite in the ~2.1 billion-year sedimentary rocks of the Francevillian Basin, Gabon, have underpinned ideas about initial oxygenation of Earth’s surface environments and eukaryote evolution.
Kärt Paiste +13 more
doaj +1 more source
Frontiers in Microbiology, 2019 The microbial ecosystem of the meromictic Lake Cadagno (Ticino, Swiss Alps) has been studied intensively in order to understand structure and functioning of the anoxygenic phototrophic sulfur bacteria community living in the chemocline. It has been found
Samuel M. Luedin +12 more
doaj +1 more source
Recent Advances in Nano‐Microstructured Catalysts for Electrochemical Seawater Electrocatalysis
Advanced Energy Materials, EarlyView.This review highlights advances in nano‐ and microstructured catalysts for electrochemical seawater conversion. It elucidates design principles, mechanistic understanding, and machine‐learning‐assisted discovery, and outlines key challenges and future opportunities toward efficient, selective, and durable seawater electrocatalysis.
Xiaodong Shao +5 more
wiley +1 more source