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Molecular markers for assessing must varietal origin

Visual strategies used during the performance of an obstacle course

Vision is the sense that provides precise information about one’s position in the environment in relation to objects. The visual system is essential to guide people safely when moving around in the environment. The perception that an individual gets from a particular scene of her/his surroundings is accomplished by eye movements. The current study aims to identify differences in visual strategies between 15 wom...

Eye movements of beginning and more skilled readers

The present study aimed to analyze and compare the eye movements of beginning (2nd grade) and more skilled (4th grade) readers, during reading words and pseudo-words aloud, that differ in frequency (just for words), regularity and length. In this way, one intends to analyze the process of visual information extraction, by both groups, and detect experience and practice-related changes in the ocular behavior. Th...

Análise de imagens digitais de lâminas delgadas para interpretação e validação ...

Dissertação para obtenção do Grau de Mestre em Engenharia Geológica (Georrecursos) ; A presente tese tem como objectivo testar o potencial da análise de imagens digitais de fotomicrografias a cores de lâminas delgadas na interpretação e validação dos valores do parâmetro empírico Flow Zone Indicator (FZI) ou indicador zonal de fluxo. Para o estudo foram utilizadas 13 amostras de rochas de um reservatório silic...

Is MALDI-TOF ICMS better than molecular biology in the identification of Tricho...

Populational analysis of Saccharomyces cerevisiae strains from different appell...

Comunicação oral, apresentada por Dorit Schuller ; The objective of the present study was to evaluate populational relationships among Saccharomyces cerevisiae strains isolated from some of the Portuguese most important grapevine varieties in different appellations of origin, using polymorphic microsatellites. One hundred ninety two grape samples were collected during the 2006 and 2007 harvest season in the ...

Microsatellite analysis reveals populational structures of saccharomyces cerevi...

The objective of the present study was to evaluate populational relationships among <i>Saccharomyces cerevisiae</i> strains isolated from some of the Portuguese most important grapevine varieties in different appellations of origin, using polymorphic microsatellites. One hundred ninety two grape samples were collected during the 2006 and 2007 harvest season in the Vinho Verde (grape varieties: Arinto, Alvarin...

Uma história de dois vizinhos ao longo de 17 anos: Castelo Velho e Castanheiro ...

As estações arqueológicas de Castelo Velho de Freixo de Numão e de Castanheiro do Vento localizam-se no concelho de Foz Côa (Nordeste de Portugal) e distam, em linha recta, 11 km. Tratam-se genericamente de colinas monumentalizadas datadas do III/ 1ª metade do II, milénios a.C. (Jorge, 2003; 2005; Jorge et al., 2003a; 2003b; 2003c; 2006a). Os trabalhos de escavação em Castelo Velho iniciaram-se em 19891 e, entr...

Comparison of Saccharomyces cerevisiae populations from different appellations ...

One hundred ninety two grape samples were collected during the 2006 harvest season in the Vinho Verde (grape varieties: Arinto, Alvarinho, Avesso, Loureiro, Touriga Nacional) Bairrada (grape varieties: Arinto, Baga, Castelão Francês, Maria Gomes, Touriga Nacional) Alentejo (grape varieties, Aragonês, Trincadeira, Touriga Nacional), Terras do Sado (grape variety Castelão) Bucelas (grape variety Arinto) and Estre...

Differential malic acid degradation by indigenous and commercial Saccharomyces ...

One thousand six hundred and twenty yeast isolates were obtained from spontaneous fermentations performed with grapes collected in three vineyards of the Vinho Verde Wine Region in northwest Portugal during three subsequent harvest seasons. All isolates were analyzed by mitochondrial DNA restriction fragment length polymorphism (mtDNA RFLP) and a pattern profile was verified for each isolate, resulting in a tot...