Search results for "Plom"

Anthropogenic lead distribution in soils under arable land and permanent grassland estimated by Pb isotopic compositions

2008

International audience; The role of land use on fate of metals in soils is poorly understood. In this work, we studied the incorporation of lead in two neighboring soils with comparable pedogenesis but under long-term different agricultural management. Distributions of anthropogenic Pb were assessed from concentrations and isotopic compositions determined on bulk horizon samples, systematical 5–10 cm increment samples, and on 24-h EDTA extracts. Minor amounts of anthropogenic lead were detected until 1-m depth under permanent grassland, linked to high earthworm activity. In arable land, exogenous Pb predominantly accumulated at depths <60 cm. Although the proximity between the two sites ens…

Captación y selección de materias primas en la primera metalurgia del Sureste de la península ibérica

2020

The authors are grateful for the technical and human support provided by SGIker of UPV/EHU and European funding (ERDF and ESF). We are also in debt with Eduardo Galán, Ruth Maicas and Carmen Cacho, curators of the Museo Arqueológico Nacional (Madrid) for facilitating the sampling and study of metal objects as well as with Ignacio Soriano Llopis for his help on the selection and sampling of the Palmela points, with Massimo Chiaradia who performed the analyses of the Palmela points at the Department of Earth Sciences (University of Geneva, Switzerland) and with Óscar García Vuelta for his pictures of some assemblages. We also appreciate and the careful work of editing and style of the TP edit…

Connecting theories of cascading disasters and disaster diplomacy

2018

Abstract Disaster diplomacy examines how and why disaster-related activities (disaster risk reduction and post-disaster actions) do and do not influence peace and conflict processes, especially whether or not a causal chain can be established between dealing with disaster risk or a disaster and outcomes in peace or conflict. Cascading disasters might provide a useful theoretical framing for mapping out causal pathways for disaster diplomacy. In conceptually exploring the intersection between disaster diplomacy and cascading disasters, this paper concludes that both disaster diplomacy and cascading disasters have limitations because they try to develop focused causal chains which, when exami…

2018

Abstract Disaster diplomacy investigates how and why disaster-related activities do and do not influence conflict and cooperation. Studies into the topic so far have tended to develop the theory, analyse a specific case study in space and time, or connect both. Explorations of disaster diplomacy case studies over the long-term are so far absent from the literature. This paper explores Jammu and Kashmir in the Himalaya as a long-term case study for disaster diplomacy. Jammu and Kashmir has a long history of conflicts, multiple environmental hazards, and significant vulnerabilities yielding major disasters, with each topic generally addressed separately in the literature. This paper explores …

Reflections on Disaster Diplomacy for Climate Change and Migration

2016

Migration has always been part of human existence, supporting and inhibiting sustainable development while leading to both cooperation and conflict. Given that one possible consequence from the responses to contemporary climate change, or lack thereof, is migration, that also applies for climate change. To understand the complex interplay amongst climate change, conflict, and migration, many frameworks and models exist for analysis within sustainable development.

Mercury, lead and cadmium concentrations in Talpa occidentalis and in their digeneans of the genus Ityogonimus

2019

Many parasites living in aquatic ecosystems are useful indicators of environmental health. On the other hand, information is scarcer with respect to the use of helminth parasites of vertebrates living in terrestrial ecosystems as monitoring tools for toxic element environmental pollution. The present study evaluates the suitability of the model Talpa occidentalis/Ityogonimus spp. as a bioindicator system for mercury (Hg), lead (Pb) and cadmium (Cd) contamination in agricultural soils from Asturias (Spain). Kidney and liver samples collected from T. occidentalis specimens (n = 36) and Ityogonimus spp. samples collected from 14 infected hosts were analyzed by ICP-MS. The highest mean levels o…

The interpreter as a citizen diplomat

2019

Abstract The article presents a case of interpretation as a political activity during the Cold War. In the 1980s and 1990s, a grassroots citizen diplomacy movement was initiated by the Californian Esalen Institute, the center of the American Human Potential Movement. In and around its Soviet-American exchange program, numerous individuals, NGOs and organizations established personal relationships and professional exchange with citizens of the two super powers and travelled in both directions. Interpreters had a complex and crucial role in this exchange which was different from both the professional experience of conference and of communal interpreting.

Études scientifiques et marché du travail : éléments de réflexion sur la crise des formations en sciences

2007

Student disaffection towards sciences, most evident in pure science undergraduates, is causing increasing concern for the future of scientific training in France. If access to employment deteriorates more for science graduates than for graduates in other disciplines, science graduates will have a distinct advantage in terms of earnings and employment status, when the economic situation becomes less favourable. Within sciences, graduates of pure sciences have a more difficult transition from education to employment than those from applied sciences. Yet graduates from both disciplines compete for the same job in the private sector with pure science graduates receiving lower wages. The “crisis…

Retour sur trois actes de Philippe Ier, roi de France

2000

Bei einer Sichtung der Altbestände der A.D. de la Marne trat das Original einer Königsurkunde von 1065 wieder zutage. Es handelt sich um ein Dokument, das Philipp I. zugunsten des Klosters Toussaints-en-1'Isle ausstellen ließ. Maurice Prou hatte in seiner Edition der Urkunden dieses französischen Königs (1908) das Original für verloren gegeben und den Text anhand von Kopien ediert (n° 20). Eine Analyse der äußerlichen und der textuellen Eigenheiten der Urkunde bestätigt verschiedene Annahmen von Prou, insbesondere die Zuweisung zur königlichen Kanzlei. Im Fall einer weiteren, von Prou edierten Urkunde (n° 6), die der König 1060 zugunsten des Klosters Marmoutier signierte, liegt eine Paralle…

Latvijas Vēstures Institūta Žurnāls. 2015, Nr. 3 (96)

2015

Valsts kultūrkapitāla fonds