Search results for "vit.C"
showing 10 items of 297 documents
Effect of carbendazim and physicochemical factors on the growth and ochratoxin A production of Aspergillus carbonarius isolated from grapes.
2007
Carbendazim is a systemic fungicide that is commonly used on several crops (tobacco, fruit, vegetables, cereals, etc.). This fungicide is used to control fungal infections in vineyards. It is indicated against Botrytis cinerea, Uncinula necator, Plasmopara viticola and other fungi and can be used either alone or coupled with other fungicides. However, there is a lack of in-depth studies to evaluate its effectiveness against growth of Aspergillus carbonarius isolated from grapes and OTA production. A medium based on red grape juice was used in this study. Preliminary studies were performed at 0.98 a(w) and 25 degrees C using carbendazim concentrations over a wide range (1-2000 ng/ml medium) …
¿Qué papel juegan la evitación del daño y la sensación de inacabado en los síntomas obsesivos de orden y comprobación?
2020
Numerosas investigaciones han intentado determinar las variables implicadas en la génesis y mantenimiento del Trastorno Obsesivo-Compulsivo (TOC). Recientemente, se han propuesto la evitación del daño y la sensación de inacabado como dos dimensiones nucleares motivadoras de la sintomatología obsesivo-compulsiva. El objetivo de este estudio fue analizar el papel de la evitación del daño y la sensación de inacabado en su relación con los síntomas obsesivo-compulsivos. Para ello, se realizó un Path analysis en una muestra de 267 personas de la población general (74,5% mujeres; edad media 27,29 años). Los resultados mostraron que la asociación entre evitación del daño y los síntomas de orden y …
In "semi-vivo" antagonism of Acremonium byssoides towards Plasmopara viticola.
2008
Leisure-Time Sedentary Behavior and Obesity Among 116,762 Adolescents Aged 12-15 Years from 41 Low- and Middle-Income Countries
2019
Objective: Rates of adolescent obesity are increasing worldwide, with steeper increases being observed in low- and middle-income countries (LMICs). Sedentary behavior (SB) has been associated with various physical and mental health conditions. Little is known about the association between SB and obesity among adolescents in LMICs. This cross-sectional study explored the associations between SB and obesity in adolescents from 41 LMICs. Methods: Obesity was measured using BMI; SB was assessed through self-report and was considered for all times except when subjects were at school or doing homework. Results: Data from the Global School-based Student Health Survey were analyzed in 116,762 adole…
Search for High-energy Neutrinos from Gravitational Wave Event GW151226 and Candidate LVT151012 with ANTARES and IceCube
2017
[EN] The Advanced LIGO observatories detected gravitational waves from two binary black hole mergers during their first observation run (O1). We present a high-energy neutrino follow-up search for the second gravitational wave event, GW151226, as well as for gravitational wave candidate LVT151012. We find two and four neutrino candidates detected by IceCube, and one and zero detected by ANTARES, within +/- 500 s around the respective gravitational wave signals, consistent with the expected background rate. None of these neutrino candidates are found to be directionally coincident with GW151226 or LVT151012. We use nondetection to constrain isotropic-equivalent high-energy neutrino emission …
Analisi economica: la Redditività Nella gestione tradizionale del vigneto pantesco
2009
Il lavoro analizza la redditività del vigneto coltivato nell'isola di Pantelleria. Lo studio ha preso in esame un gruppo di aziende viticole dove si sono determinati gli impieghi di lavoro del vigneto, i materiali di origine extraziendali, e i principali parametri economici. La ricerca mette in luce l'attuale situazione economica del comparto viticolo pantesco.
The french vineyard in the face of climate change: Developing an adaptation strategy based on prospective scenarios
2020
International audience
Clima motivacional, metas de logro de aproximación y evitación y bienestar en futbolistas cadetes
2021
Basado en la teoría de las metas de logro (modelo dicotómico, Nicholls, 1989; y modelo 2 x 2, Elliot y McGregor, 2001), se exploró un modelo en el que se analizaban las relaciones hipotetizadas entre el clima motivacional percibido, la competencia percibida, las metas de maestría y resultado (aproximación y evitación), e indicadores positivos de bienestar (satisfacción con la vida y autoestima). Participaron 370 jóvenes varones jugadores de fútbol entre los 12 y los 16 años (M = 14,77). Los resultados mostraron una asociación positiva entre la percepción de un clima de implicación en la tarea y las orientaciones a la maestría (aproximación y evitación), y entre la percepción de un clima de …
Late frost damage risk for viticulture under future climate conditions: a case study for the Luxembourgish winegrowing region
2013
Background and Aims Late frosts are a significant risk to grape production in frost-prone viticultural regions. Increasing air temperature because of climate change is likely to advance grape budburst and last frost events in spring. So far, it is unclear whether one trend will be more pronounced than the other, and hence, whether the risk of late frost damage will increase or decrease. The aim of this work was to investigate the future frost risk in the Luxembourgish winegrowing region by assessing the effect of simulated future climate conditions on the timing of budburst and last frost date. Methods and Results Late frost risk was assessed by combining: (i) a phenological model for budbu…
AdS$_2$/CFT$_1$ correspondence and near-extremal black hole entropy
1999
We provide a realization of the AdS$_2$/CFT$_1$ correspondence in terms of asymptotic symmetries of the AdS$_2\times$S$^1$ and AdS$_2\times$S$^2$ geometries arising in near-extremal BTZ and Reissner-Nordstr\"om black holes. Cardy's formula exactly accounts for the deviation of the Bekenstein-Hawking entropy from extremality. We also argue that this result can be extended to more general black holes near extremality.