7 research outputs found
Synchrosqueezing transform-based methodology for broken rotor bars detection in induction motors
No full textPrognosis study of live aerial bundled cables in coastal areas using historical super-heterodyne ultrasonic listening data
No full textReassigned Short Time Fourier Transform and K-means Method for Diagnosis of Broken Rotor Bar Detection in VSD-fed Induction Motors
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Enhanced FFT-based method for incipient broken rotor bar detection in induction motors during the startup transient
No full textA Gondwanan Imprint on the Global Diversity and Domestication of the Wine and Cider Yeast Saccharomyces uvarum
No full textIn addition to Saccharomyces cerevisiae, the cryotolerant yeast species S. uvarum is also used for wine and cider fermentation but nothing is known about its natural history. Here we use a population genomics approach to investigate its global phylogeography and domestication fingerprints using a collection of isolates obtained from fermented beverages and from natural environments on five continents. South American isolates contain more genetic diversity than that found in the Northern Hemisphere. Moreover, coalescence analyses suggest that a Patagonian sub-population gave rise to the Holarctic population through a recent bottleneck. Holarctic strains display multiple introgressions from other Saccharomyces species, those from S. eubayanus being prevalent in European strains associated with humandriven fermentations. These introgressions are absent in the large majority of wild strains and gene ontology analyses indicate that several gene categories relevant for wine fermentation are overrepresented. Such findings constitute a first indication of domestication in S. uvarum.Fil: Almeida, Pedro. Universidade Nova de Lisboa; PortugalFil: Goncalves, Carla. Universidade Nova de Lisboa; PortugalFil: Teixeira, Sara. Universidade Nova de Lisboa; PortugalFil: Libkind Frati, Diego. Consejo Nacional de Investigaciones CientĂficas y TĂ©cnicas. Centro CientĂfico TecnolĂłgico Patagonia Norte. Instituto de InvestigaciĂłn en Biodiversidad y Medioambiente; Argentina. Universidad Nacional del Comahue; ArgentinaFil: Bontrager, MartĂn. University Of Wisconsin; Estados UnidosFil: Masneuf Pomarede, Isabelle. Bordeaux Sciences agro; FranciaFil: Albertin, Warren. Universite de Bordeaux; FranciaFil: Durrens, Pascal. Universite de Bordeaux; FranciaFil: Sherman, David James. Universite de Bordeaux; FranciaFil: Marullo, Philippe. Universite de Bordeaux; Francia. BIOLAFFORT; FranciaFil: Hittinger, Chris Todd. University Of Wisconsin; Estados UnidosFil: Gonçalves, Paula. Universidade Nova de Lisboa; PortugalFil: Sampaio, JosĂ© Paulo. Universidade Nova de Lisboa; Portuga
