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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Martin, L.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2024Laser cladding technology for high entropy alloys: effect and applicationscitations
- 2023Superconductivity and fermi surface studies of β"-(BEDT-TTF)2[(H2O)(NH4)2Cr(C2O4)3]·18-crown-6citations
- 2020Deep-sea deployment of the KM3NeT neutrino telescope detection units by self-unrollingcitations
- 2020Deep-sea deployment of the KM3NeT neutrino telescope detection units by self-unrollingcitations
- 20192D molecular superconductor to insulator transition in the β"-(BEDT-TTF)2[(H2O)(NH4)2M(C2O4)3]·18-crown-6 Series (M = Rh, Cr, Ru, Ir)citations
- 2019New radiocarbon dates for the early dispersal of Opium poppy (Papaver somniferum L.) in western Europe.
- 2019Effects of electron correlations and chemical pressures on superconductivity of β''-type organic compoundscitations
- 2018Molecular conductors of BEDT-TTF with tris(oxalato)metallate anionscitations
- 2015Radical-cation salt with novel BEDT-TTF packing motif containing tris(oxalato)germanate(IV)citations
- 2015Application of Weak Acid Resin process to the production of spherical and calibrated oxide precursor bearing uranium and americium overview of 10 years research at CEA
- 2014Effect of Q-switched laser surface texturing of titanium on osteoblast cell response
- 2012Sustainable optically transparent composites based on epoxidized soy-bean oil (ESO) matrix and high contents of bacterial cellulose (BC)citations
- 2011Morphology-properties relationship on nanocomposite films based on poly(styrene-block-diene-block-styrene) copolymers and silver nanoparticlescitations
- 2008A comparative study of nanocomposites based on a recycled poly(methyl methacrylate) matrix containing several nanoclays.
- 2005Effect of deviatoric plastic strain on the mechanical behaviour of composite powder compacts with large amount of hard phase
Places of action
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document
New radiocarbon dates for the early dispersal of Opium poppy (Papaver somniferum L.) in western Europe.
Abstract
Numerous sites from the early Neolithic have provided opium poppy remains in the Western Mediterranean and Temperate Europe. These, constitute the earliest secure evidence of this plant in archaeological records. A one-year project, funded by the Fyssen Foundation, aims to trace the origin of opium poppy and its spread across Western Europe through a solid chronological approach. AMS dating has been performed on annual plants seeds recovered in the same sieving fraction as poppy, using the AGE 3 graphitization system together with the mini radiocarbon dating System ECHo-MICADAS. In addition, for selected sites, poppy seeds were directly dated. In order to measure the radiocarbon activity of these very small samples (between 15 to 80µgC), their CO2 has been extracted off-line and introduced into the ECHo-MICADAS via a Gas Interface System (GIS). Until now, 22 dates (14 sites), including 13 dates on poppy have been obtained. The earliest appearance of opium poppy is dated to the middle of the 6th millennium cal BC on the pile-dwelling site of la Marmotta (Central Italy), in the area where the putative wild ancestor (subsp. setigerum) of the cultivated opium poppy (subsp. somniferum) originated from. Another group of dates, centred around 5100 calBC, corresponds to Cardial (Mediterranean area) and LBK (Temperate area) sites. The Alpine area is thereafter reached at the very beginning of the 5th millennium cal BC showing the rapid dispersal of the plant during early Neolithic.