Search results for "PAPA"
showing 10 items of 208 documents
Not Worth the Net Worth? The Democratic Dilemmas of Privileged Access to Information
2017
In this article, we discuss the democratic conditions for parliamentary oversight in EU foreign affairs. Our point of departure is two Interinstitutional Agreements (IIAs) between the Council and the European Parliament (EP), which provide the latter with access to sensitive documents. To shed light on this issue, we ask to what extent these contribute to the democratic accountability in EU foreign policy? It is argued that the IIAs have strengthened the EP’s role in EU foreign affairs by giving it access to information to which it was previously denied. This does not mean, however, that this increase in power equals a strengthening of the EP as a democratic accountability forum. First of a…
Evolution of Leaf Morphogenesis: Evidence from Developmental and Phylogenetic Data in Papaveraceae
1999
Variation of leaf morphology in Papaveraceae s.l. (including Fumariaceae and Pteridophyllum) has previously been shown to be related to developmental differences in the direction of segmentation and in blade‐petiole differentiation. Based on ontogenetic comparisons, we here distinguish polyternate, acropetal, basipetal‐pedate, basipetal‐pinnate, and divergent modes of dissection. In addition, undissected leaves occur in some taxa. Dissection modes can be grouped in two classes on the basis of blade‐petiole differentiation. Mapping of these morphogenetic traits on an independently obtained phylogenetic reconstruction reveals a high degree of homoplasy, indicating multiple evolutionary parall…
Exploring the spatial relationship between airborne-derived red and far-red sun-induced fluorescence and process-based GPP estimates in a forest ecos…
2019
International audience; Terrestrial gross primary productivity (GPP) plays an essential role in the global carbon cycle, but the quantification of the spatial and temporal variations in photosynthesis is still largely uncertain. Our work aimed to investigate the potential of remote sensing to provide new insights into plant photosynthesis at a fine spatial resolution. This goal was achieved by exploiting high-resolution images acquired with the FLuorescence EXplorer (FLEX) airborne demonstrator HyPlant. The sensor was flown over a mixed forest, and the images collected were elaborated to obtain two independent indicators of plant photosynthesis. First, maps of sun-induced chlorophyll fluore…
Sarkozy y Morin / 1
2008
Effect of alginate-based coating charged with hydroxyapatite and quercetin on colour, firmness, sugars and volatile compounds of fresh cut papaya dur…
2022
AbstractActive alginate-based coatings with quercetin glycoside and complexes of hydroxyapatite/quercetin-glycoside were used to study the shelf life of fresh cut papaya stored at 6 °C. Hydroxyapatite was used as a carrier for the release of the bioactive compound. The parameters considered affecting the quality of the fruit during storage were weight loss, color, texture, sugars and volatile compounds. Active coatings with hydroxyapatite and quercetin glycoside proved a higher capacity to slow down the degradation phenomena studied, showing less weight loss, a lower reduction in glucose and fructose, as well as better firmness, than the other samples after 14 days of cold storage. Benzyl i…
Long‐distance dispersal vs vicariance: the origin and genetic diversity of alpine plants in the Spanish Sierra Nevada
2006
Here, we investigated the origin and genetic diversity of four alpine plant species co-occurring in the Spanish Sierra Nevada and other high mountains in south-western Europe by analysis of amplified fragment length polymorphisms (AFLPs). In Kernera saxatilis, Silene rupestris and Gentiana alpina we found intraspecific phylogroups corresponding to mountain regions as predicted by the vicariance hypothesis. Moreover, genetic distances between Sierra Nevada and Pyrenees populations were always higher than those between populations from the Pyrenees and the south-western Alps/Massif Central. This suggests successive disruption of gene exchange between mountain ranges as postglacial climatic wa…
Gozos al glorioso San Gregorio Papa.
El full orlat. Grav. xil. enmarcat del sant. Text del goig a dues col. separades per banda.
Gozos al glorioso San Gregorio Papa.
El full orlat. Grav. xil. enmarcat del sant. Text del goig a dues col. separades per banda.
Gozos al glorioso San Gregorio Papa.
El full orlat. Grav. xil. enmarcat de "S. Gregorio", flanquejat per cistelles amb flors. Text del goig a dues col. separades per banda.
Gozos al glorioso San Gregorio Papa
1750
El full orlat Grav. xil. enmarcat del sant "Thos. Pez. Ft." Text del goig a dues col. separades per banda