Search results for "Cg"

Multi-scale study of the rainy season onset over the Sudano-Sahelian belt: Spatial coherence and potential predictability

2011

The spatial coherence of boreal monsoon onset (July-September) over the western and central Sahel is studied through the analysis of daily rainfall records for 136 rain-gauges from 1950-2000. Onset of the rainy season has been defined using 3 definitions which rely on 3 overlapped spatial scales: (i) the regional scale, i.e. the northward ITCZ jump from Guinean to Soudano-Sahelian latitudes, (ii) the meso-scale related with the first occurrence of the main rainfall-generating phenomenon, that is squall line and (iii) the local-scale of the first rainfall recorded at the rain-gauge. Local and meso-scale onsets show a weak degree of instantaneous and inter-annual spatial coherence, meaning th…

Étude du paléoclimat ordovicien (440 millions d'années) à travers l'enregistrement de la dynamique des glaciers au Niger.

2008

6 pages; National audience

Shallow groundwater exposure to antibiotic resistant Escherichia coli: hydrogeochemical approach to identify sources and transfer pathways

2015

International audience; Antimicrobial resistance is a growing public health concern in European hospitals and communities. Escherichia coli is one of the most common agents of bacterial infection which causes urinary tract infections as well as more serious infections. E. coli resistance to major antibiotics classes is increasing worldwide.The aim of the project is to investigate the prevalence of extended-spectrum beta-lactamase (ESBL) producing E. coli in waste water treatment plants in the Burgundy region and to monitor the impact of treated effluents and sludge on water quality in the Ouche watershed near Dijon (East-central part of France). CTX-M is a recently occurring ESBL, encoded b…

Il sito neolitico e protostorico del Châtelard de Bourg-Saint-Maurice (Savoia): insediamento a carattere defensivo e zona sepolcrale al piede del col…

2007

A detailed record of recent climatic changes in a laminated lake record in the Sahel

2009

International audience

Hydrological and geochemical response of a polar glacier facing the recent climate changes (Austrelovenbre, Svalbard, 79°N)

2011

Climate recent evolution observed in Svalbard (air temperature and precipitation) : a focus on the 40 years in Ny Alesund (79°N)

2011

Monitoring snow cover dynamics on an arctic hydrosystem using field measurements, remote and in situ sensing (Austre Lovenbreen, Spitsberg, 79°N)

2010

International audience

2D and 3D variations of an Arctic Glacier to recent climate change since forty years (Austre Lovenbreen, Svalbard, 79°N)

2010

International audience

Design and evaluation of rule-based cropping systems

2009

 ; absent