Search results for "APES"

How Universal Is the Relationship between Remotely Sensed Vegetation Indices and Crop Leaf Area Index? A Global Assessment

2016

This study aims to assess the relationship between Leaf Area Index (LAI) and remotely sensed Vegetation Indices (VIs) for major crops, based on a globally explicit dataset of in situ LAI measurements over a significant set of locations. We used a total of 1394 LAI measurements from 29 sites spanning 4 continents and covering 15 crop types with corresponding Landsat satellite images. Best-fit functions for the LAI-VI relationships were generated and assessed in terms of crop type, vegetation index, level of radiometric/atmospheric processing, method of LAI measurement, as well as the time difference between LAI measurements and satellite overpass. These global LAI-VI relationships were evalu…

Analysis of total antioxidant capacity and total phenolic content during ripeting of Sicilian red grapes

2010

Wulff shape characterizations in overdetermined anisotropic elliptic problems

2017

We study some overdetermined problems for possibly anisotropic degenerate elliptic PDEs, including the well-known Serrin's overdetermined problem, and we prove the corresponding Wulff shape characterizations by using some integral identities and just one pointwise inequality. Our techniques provide a somehow unified approach to this variety of problems.

Practical Movements: Kinetic rituals in the Ancient Western Mediterranean

2011

Scholars have studied the long-distance movements of people and goods in Phoenician and Punic society between the eighth and the second centuries BC in considerable depth. However, little attention has been paid to travelling, walking and sailing as common activities in their daily lives. it was through living in and moving through landscapes and seascapes that people constructed their sense of place. Sacred places may have been nodal points in these settings and everyday movements may well have become ritualized. This article develops the idea that journeys to shrines might be considered as pilgrimages and stresses the kinetic aspect of these practices. I suggest that trips to shrines were…

Mapa del Cielo Dedicado a S.A.R. La SRMA. SRA. Dª. Isabel de Borbon y Borbon Infanta de las Españas

Hi apareixen les constel·lacions i signes del Zodíac amb les seues representacions antropomorfes i zoomorfes. - A la part inferior llegenda

Search for Tensor, Vector, and Scalar Polarizations in the Stochastic Gravitational-Wave Background

2018

The detection of gravitational waves with Advanced LIGO and Advanced Virgo has enabled novel tests of general relativity, including direct study of the polarization of gravitational waves. While general relativity allows for only two tensor gravitational-wave polarizations, general metric theories can additionally predict two vector and two scalar polarizations. The polarization of gravitational waves is encoded in the spectral shape of the stochastic gravitational-wave background, formed by the superposition of cosmological and individually-unresolved astrophysical sources. Using data recorded by Advanced LIGO during its first observing run, we search for a stochastic background of generic…

Tematiskās kolekcijas izveide Latviešu folkloras krātuvē: novadpētniecības metodikas pielietojums

2018

Bakalaura darba “Tematiskās kolekcijas izveide Latviešu folkloras krātuvē: novadpētniecības metodikas pielietojums” mērķis ir izveidot tematiskās kolekcijas struktūru, balstoties uz novadpētniecības metodiku. Tiek skatīta novadpētniecības materiālu saglabāšanas forma – tematiskās mapes, un to pielāgojums Latviešu folkloras krātuves tematiskajai kolekcijai. Darba teorētiskā bāze veidota pēc Stenlija Milgrama Mazo pasauļu teorijas un Džefrija Lēha Piecām valodas funkcijām. Izmantojot anketēšanas un klasteru analīzes metodes, darba autore nosaka struktūras elementus novadpētniecības mapēm, bibliotēku sadarbību novadpētniecības darbā un novadpētniecības mapju aktualitāti. Rezultāti liecina, ka …

A class-selective immunoassay for simultaneous analysis of anilinopyrimidine fungicides using a rationally designed hapten

2017

he development of multianalyte immunoassays constitutes a main research issue in the field of bioanalytical techniques. In the present study, class-specific antibodies against the three members of the anilinopyrimidine family of fungicides (pyrimethanil, cyprodinil and mepanipyrim) were raised by using a bioconjugate of a rationally designed hapten [5-(6-methyl-2-(phenylamino)pyrimidin-4-yl)pentanoic acid]. Highly sensitive immunoassays were developed for the generic determination of these compounds, using the competitive enzyme-linked immunosorbent assay (ELISA). Particularly, a direct antibody-coated competitive ELISA afforded identical sensitivity for the three anilinopyrimidines, with I…

The effect of spent bleaching earth ageing process on its physicochemical and microbial composition and its potential use as a source of fatty acids …

2014

This study was aimed at investigating the physicochemical and microbiological changes that took place during the ageing process of spent bleaching earth in the presence of autochthonous microorganisms. Research material included fresh spent bleaching earth (SBE0) and the same material after 3 years of storage at the constant temperature of 20 °C, without aeration and moistening (SBE3). Changes in the chemical composition of analysed waste material were observed during its ageing process point to a spontaneous bioconversion of fat substance towards formation and/or release of free saturated fatty acids C16:0 and C18:0 (14.3 g 100 g(-1) D.M.), triterpenes (8.48 g 100 g(-1) D.M.), cholesterol …

Variability of shell repair in the Manila clam Ruditapes philippinarum affected by the Brown Ring Disease: A microstructural and biochemical study

2011

11 pages; International audience; For more than two decades, the Manila clam Ruditapes philippinarum has been regularly affected by Brown Ring Disease (BRD), an epizootic event caused by the bacterium Vibrio tapetis and characterized by the development of a brown deposit on the inner face of valves. Although BRD infection is often lethal, some clams recover by mineralizing a new repair shell layer, which covers the brown deposit and fully isolates it from living tissues. In order to understand this specific shell repair process, the microstructures of repaired zones were compared to those of shells unaffected by BRD. In addition, the organic matrix associated with unaffected shells and to r…