Welschriesling is a variety common to Central and Eastern European wine-producing countries; however, its aromatic composition remains poorly understood. Our study aims determine the volatile profile of by analysing varietal thiols, esters, higher alcohols monoterpene in commercial wines. In addition, selection yeast starters lactic acid bacteria (LAB) was used modulate wine composition. Both L...

A fluorometric-coupled reaction for the accurate and rapid determination malate, citrate, pyruvate and oxaloacetate is presented. The method was found useful for an accurate and rapid determination of these metabolites in low volumes of milk, yogurt, apple and lemon juice and wines without considerable pretreatment. In particular, this method was found valuable in characterising the outcome of ...

Malolactic fermentation (MLF) usually takes place after the end of alcoholic fermentation (AF). However, the inoculation of lactic acid bacteria together with yeast starter cultures is a promising system to enhance the quality and safety of wine. In recent years, the use of immobilized cell systems has been investigated, with interesting results, for the production of different fermented foods ...

In this paper, we introduce the notion of smoothed competitive analysis of online algorithms. Smoothed analysis has been proposed by Spielman and Teng [25] to explain the behavior of algorithms that work well in practice while performing very poorly from a worst-case analysis point of view. We apply this notion to analyze the multilevel feedback algorithm (MLF) to minimize the total flow time o...

The generalized exponential function in a complex domain is called the Mittag-Leffler (MLF). implementations of MLF are significant diverse areas science. Over past few decades, and its analysis with generalizations have become an increasingly rich research area mathematics allied fields. In geometric theory meromorphic functions, main contribution to this discipline study enrich operator on pu...

Abstract The 3 He spin filter has been developed to use pulsed neutrons effectively at J-PARC MLF. In this study, the was installed in single crystal neutron diffractometer (BL18 SENJU) MLF as a polarizer of incident beam, and Half-polarized diffraction experiments were performed. used ”drop-in cell” method with cells that had relaxation time 150 hours past experiments. sample Heusler Cu 2 MnAl...