Results 91 to 100 of about 21,607 (295)

Componentes voláteis do café torrado. Parte I: compostos heterocíclicos Volatile components in roasted coffee. Part I: heterocyclic compounds

open access: yesQuímica Nova, 1999
A review of heterocyclic compounds in roasted coffee is presented. The contents, precursors and sensorial properties of furans, pyrroles, oxazoles, thiazoles, thiophenes, pyrazines and pyridines are discussed.
Carlos Alberto Bastos De Maria   +2 more
doaj   +1 more source

Effects of Fructose and Tapioca Flour on Physical and Sensory Properties of Chocolate Bar [PDF]

open access: yes, 2011
High sucrose content in chocolate is not recommended for diabetics, whereas fructose is a simple monosaccharide which is sweeter and safer for replacing sucrose.
Jati, M. (Misnawi)
core   +2 more sources

Fruity/tropical sulfur aroma precursors in hybrid grapes

open access: yes, 2014
In the last century, several hybrid grape varieties were produced in order to overcome pest (phylloxera) and vine diseases, such as downy, powdery mildew. As they are not currently used to any significant extent either for wine-making in Europe, for technological and legal reasons (European Community Regulation, 1998) or for edible purposes, they are ...
Larcher, Roberto   +5 more
openaire   +2 more sources

Deciphering Small Molecule Diffusion Parameters Across Light Responsive Polymersome Membranes

open access: yesAdvanced Functional Materials, EarlyView.
Light‐responsive polymersomes bearing donor–acceptor Stenhouse adducts (DASAs) enable programmable control over small‐molecule transport across synthetic membranes. By systematically varying DASA density, an optimal functionalization regime is identified that maximizes light‐gated permeability.
Farzina Matubbar   +7 more
wiley   +1 more source

Yeast strains as potential aroma enhancers in dry fermented sausages [PDF]

open access: yes, 2015
Actual healthy trends produce changes in the sensory characteristics of dry fermented sausages therefore, new strategies are needed to enhance their aroma.
Belloch, Carmela   +4 more
core   +1 more source

Dual‐Site Ru Single‐Atoms and RuP Nanoclusters on N, P, and B Co‐Doped Porous Carbon for Efficient Alkaline HER and AEM Water Electrolysis

open access: yesAdvanced Functional Materials, EarlyView.
Ru single atoms and RuP nanoclusters are co‐anchored in N, P, and B co‐doped porous carbon nanospheres via in situ carbonization/phosphidation of a boronate polymer precursor. RuP activates water, while nearby Ru single atoms accelerate H2 formation through H* transfer. The catalyst delivers low overpotential and high durability in alkaline HER and AEM
Xiaohong Wang   +13 more
wiley   +1 more source

Study of the volatile and glycosidically bound compounds of minority Vitis vinifera red cultivars from NW Spain [PDF]

open access: yes, 2011
Aroma composition was analyzed in grape musts from five Vitis vinifera red cultivars (Pedral, Sousón, Caíño Redondo, Espadeiro and Mencía) grown in Galicia (NW Spain) with the aim to know the potential profile of these varieties.
Arrhenious   +39 more
core   +1 more source

Breathable Graphene Oxide‐Polymer Composite Membranes With Two‐Step Barrier Mechanism Against Nerve Agents

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Breathable membranes that reject chemical warfare agents (CWAs) are required for next‐generation protective apparel. A dual‐function graphene oxide (GO)‐polyamine architecture is introduced that addresses the long‐standing tradeoff between vapor transmission and CWA selectivity.
Hyungjun Kim   +6 more
wiley   +1 more source

Impact of commercial yeast strains on wine fermentation and formation of metabolites of yellow passion fruit (Passiflora edulis Sims F. flavicarpa Degner) [PDF]

open access: yes, 2010
Juice of yellow passion fruit (YPF) was fermented with different commercial yeast strains of Saccharomyces. This research aimed to investigate the impact of one commercial strain of Saccharomyces bayanus (Strain A) and two strains of Saccharomyces ...
Brückner, Hans   +2 more
core   +1 more source

In Situ Amidation‐Derived Interfacial Modulation for Homogeneous Ultra‐High Nanoparticle Loading Toward Robust and Flexible Piezoelectric Composites

open access: yesAdvanced Functional Materials, EarlyView.
Synergistic interfacial strategy between inorganic ceramic fillers and polymer chains effectively inhibit particle aggregation and interfacial incompatibility. complex covalent and non‐covalent interfacial interactions promote superior uniformity, ultra‐high ceramic filler loading, and strong grain‐to‐grain connectivity, thereby enabling the ...
HakSu Jang   +20 more
wiley   +1 more source

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