1,721,266 research outputs found
Phytophthora cactorum-strawberry interaction system: characterization of a novel pathogen-secreted protein causing host cultured cell death
No full textPurification and molecular characterization of a novel protein factor from Phytophthora cactorum causing toxicity in plant
No full textÉpieds-en-Beauce – Souterrain de Saintry
Full text linkDate de l'opération : 1985 - 1987 (SU) Inventeur(s) : Lorenzi M Ce souterrain a fait l'objet de fouilles en raison de sa détérioration qui pouvait conduire à un effondrement. L'ensemble des cavités est creusé dans le calcaire de Beauce Aquitanien et son accès se faisait par une galerie ou par un puits (Lorenzi, 1986). Il est toutefois difficile d'avancer une date précise quant au creusement de ce souterrain et déterminer sa fonction. Grâce au mobilier céramique découvert, on peut situer la pé..
Purification and properties of a new elicitin-like protein factor from Phytophthora nicotianae, endowed with phospholipase activity
No full text
Investigating hypotheses of neurodegeneration by learning dynamical systems of protein propagation in the brain
No full textWe introduce a theoretical framework for estimating, comparing and interpreting mechanistic hypotheses on long term protein propagation across brain networks in neurodegenerative disorders (ND). The model is expressed within a Bayesian non-parametric regression setting, where mechanisms of protein dynamics are inferred by means of gradient matching on dynamical systems (DS). The Bayesian formalism, combined with stochastic variational inference, naturally allows for model comparison via assessment of model evidence, while providing uncertainty quantification of causal relationship underlying protein progressions. When applied to in–vivo AV45-PET brain imaging data measuring topographic amyloid deposition in Alzheimer's disease (AD), our model identified the mechanisms of accumulation, clearance and propagation as the best suited DS for bio-mechanical description of amyloid dynamics in AD, enabling realistic and accurate personalized simulation of amyloidosis
Valle del Freddo
No full textIl capitolo illustra i caratteri floristico-vegetazionali e le indicazioni di gestione del sito di interesse comunitario
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
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