Search results for "oire"

"Shoah, colpevolezza e riparazione nell'opera di Erri De Luca"

2007

International audience

Transnational bodies: Embodiment of transnational settings

2016

AbstractThe everyday life of more and more people is characterized by transnationalism. People increasingly interact across borders and in a network of transnational relationships. While interactions may be border-crossing, the actors’ body remains situated and limited in time and space. However, the thesis of this paper is that transnationalism processes are embodied. Thus, we speak of an embodiment of transnational settings. We focus on symbolic interactionism – Charles H. Cooley and George H. Mead in particular provide a large repertoire of concepts – to theoretically conceive transnational bodies. To show how transnational embodiment can manifest itself we use the example of young peopl…

A geological field trip to the Côte d'Ivoire-Ghana transform margin

1998

Abstract During the Equanaute survey (June 1992), fourteen submersible dives were performed between 4950 and 2250 m water depths across the southern slope of the Cote d'Ivoire-Ghana Marginal Ridge (CIGMR), in the eastern Equatorial Atlantic. The CIGMR, a high-standing topographic marginal ridge along the Cote d'Ivoire-Ghana transform margin, is believed to result from a complex structural evolution due to the specific wrench-related rifting between Western Equatorial Africa and Northeastern Brazil, in Early Cretaceous times. In this paper we report and discuss geological observations made during dives, and sample analyses to resolve the lithology, paleoenvironmental conditions, age and orig…

Connecting Gien Castle to its Landscape: Faunal, Environmental and Buildings Analyses (Loiret, France)

2021

International audience; Gien castle is a listed monument of French architectural heritage. Today it houses the National Museum of Hunting and its collection. Organised visits to the site have traditionally lacked any clear mention of the castle’s historical background. Recently, however, archaeological excavations and building analysis in 2011–2015 produced a wealth of new knowledge about the castle’s medieval origins and history, and about its relationship to its landscape. During the ninth and tenth centuries and then in the fifteenth century the castle occupied a strategically exceptional position reflecting the connection with its environment, notably the strong connection between the c…

Pottery techniques as exchange indicators: a preliminary analysis in the Upper Rhine Valley at the dawn of the Iron Age (9th century BC)

2015

International audience; Technological analysis of 236 pots from the Upper Rhine Valley, dating from the Late Bronze Age, reveals a shared technical background, but also brings to light original forming sequences in the Kaiserstuhl micro-region. These behaviours throw light on local socio-economic networks at the dawn of the Iron Age.; L'étude technologique de 236 poteries du Bronze final IIIb issues de 12 sites de la vallée du Rhin supérieur démontre un fondement technique commun, ainsi que des séquences de façonnage originales dans la micro-région du Kaiserstuhl. Ces pratiques sont révélatrices des réseaux socio-économiques de proximité à la veille du premier âge du Fer.

Needles made of human bones from Xochimilco

2018

Abstract This paper presents the study of needles made of long human bones (Homo sapiens) from the region of Xochimilco, now a quarter in Mexico City, which in pre-Hispanic times was one of the cities conquered by the Aztec empire. We shall discuss the development and use of these needles, as well as the identification of the raw material they are made of and a proposal about what people these bones were obtained from: captives or craftsmen's relatives? The archaeological household at San Pedro, in Xochimilco, presents in its early stages (12th century–15th century) stone technology, and in its final stages (16th century, around the time of arrival of the Spanish conquerors) the possible us…

2017

We present a new multi-analytical approach to the characterization of black pigments in Spanish Levantine rock art. This new protocol seeks to identify the raw materials that were used, as well as reconstruct the different technical gestures and decision-making processes involved in the obtaining of these black pigments. For the first of these goals, the pictorial matter of the black figurative motifs documented at the Les Dogues rock art shelter (Ares del Maestre, Castellon, Spain) was characterized through the combination of physicochemical and archeobotanical analyses. During the first stage of our research protocol, in situ and non-destructive analyses were carried out by means of porta…

Predators' consumption of unpalatable prey does not vary as a function of bitter taste perception

2020

Many prey species contain defensive chemicals that are described as tasting bitter. Bitter taste perception is, therefore, assumed to be important when predators are learning about prey defenses. However, it is not known how individuals differ in their response to bitter taste, and how this influences their foraging decisions. We conducted taste perception assays in which wild-caught great tits (Parus major) were given water with increasing concentrations of bitter-tasting chloroquine diphosphate until they showed an aversive response to bitter taste. This response threshold was found to vary considerably among individuals, ranging from chloroquine concentrations of 0.01 mmol/L to 8 mmol/L.…

Lateralization of complex behaviours in wild greater flamingos.

2018

8 pages; International audience; Lateralization refers to the preferential use of one side of the body to perform certain tasks, often as a consequence of the specialization of cerebral hemispheres. Individuals may benefit from lateralization if it allows them to perform complex tasks simultaneously. Studies on laterality further suggest that sex and age can influence the extent of lateralization. However, most studies on lateralization have been performed on captive individuals, exposed to simplified environments and expressing limited behavioural repertoire. Here, we evaluated behavioural lateralization in the greater flamingo, Phoenicopterus roseus, through observations of wild individua…

Plasma membrane protein trafficking in plant-microbe interactions: a plant cell point of view

2014

International audience; In order to ensure their physiological and cellular functions, plasma membrane (PM) proteins must be properly conveyed from their site of synthesis, i.e., the endoplasmic reticulum, to their final destination, the PM, through the secretory pathway. PM protein homeostasis also relies on recycling and/or degradation, two processes that are initiated by endocytosis. Vesicular membrane trafficking events to and from the PM have been shown to be altered when plant cells are exposed to mutualistic or pathogenic microbes. In this review, we will describe the fine-tune regulation of such alterations, and their consequence in PM protein activity. We will consider the formatio…