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See detailLast millennium gravity reworking processes in the western Gulf of Corinth: correlations with historical seismicity and indication of earthquake clusters
Beckers, Arnaud; Beck, Christian; Hubert, Aurelia ULg et al

in Geophysical Research Abstracts (2016), 18

The western tip of the Corinth Rift is considered as the most active within this major extensional structure, as evidenced by: seismicity, GPS kinematics, and INSAR data (Bernard et al., 2006). Within the ... [more ▼]

The western tip of the Corinth Rift is considered as the most active within this major extensional structure, as evidenced by: seismicity, GPS kinematics, and INSAR data (Bernard et al., 2006). Within the frame of a multidisciplinary project dedicated to seismic hazards assessment for this region, two offshore surveys - high resolution seismic reflection and gravity coring - were conducted in this area. They were dedicated to the Late Quaternary sedimentary fill as the latter was expected to record both long term deformation (Beckers et al., 2015) and sedimentary “events” related to major earthquakes and/or tsunamis. Seismic reflection imaging displays the time and geographical distributions of large submarine landslides (MTDs) during the last 100 kyr. Based on a morpho-sedimentary map and the active fault pattern, up to 2 m-long cores were selected to detect and characterise the possible impact of historical events. The chronological control is based on AMS 14C dating and four detailed 210Pb and 137Cs profiles. Sedimentation (components, sources, transport and settling mechanisms) was analysed through textural, chemical, and mineralogical parameters. Turbidites could be clearly separated from the hemipelagic deposits. Our attempt to correlate identified sedimentary “events” with historical data greatly benefited from a recently elaborated catalog (Albini et al., 2014) with precisely re-located epicentral areas. Cable breaks were also taken into account. Attenuation models (Papazachos & Papaioannou’s, 1997) were used to discuss paleo-intensities vs. distance form epicentral areas. From the whole set of cores, the following results may be underlined: - the correlations between cores from the different sites are not complete, including for a few neighbouring sites belonging to the same morpho-sedimentary unit; we relate these discrepancies to the complex bottom morphology and/or to bottom currents responsible for local erosion; - for several well-documented earthquakes and tsunamis, we could not find a clearly recorded sedimentary impact; - non earthquake-triggered MTDs (as the 1963 event) produced specific layers identical to the major earthquakes impacts. At the difference, for a few cores from the deep axial floor, several sandy or silty turbidites permit to establish correlations: i) between coring sites, ii) with earthquakes which stroke two different areas, respectively east and west of the concerned part of the Gulf. Furthermore, the sedimentary events show a particular time distribution for the last 600 yr: - two intervals with short recurrences: a recent one ( 1900 AD-Present or 1750 AD-Present) and an older one ( 1550 AD-1700 AD or 1450 AD-1800 AD); these time distributions differ from each coring site; - a long “quiet” period (150 to 200 yr). From these results, we tentatively consider this sedimentary record as an indicator of a migration of seismogenic faulting activity. Ref.: Albini, P., et al., 2014. Techn. Rep. I.N.G.V. Roma. Beckers, A., et al., 2015. Marine Geology, 360:55–69 Bernard, P., et al., 2006. Tectonophysics, 426:7-30. Papazachos, C., Papaioannou, C., 1997. Journal of Seismology, 1:181-201. [less ▲]

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See detailThe last Neandertals and the Middle to Upper Paleolithic transition in Europe
Flas, Damien ULg

Scientific conference (2014, April 28)

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See detailThe last Neanderthals in North-West Europe and the Lincombian-Ranisian-Jerzmanowician
Flas, Damien ULg

Conference (2014, March 21)

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See detailLast two Millennia atmospheric lead and heavy metals inputs in a Belgian peat bog: regional to global Human impacts
De Vleeschouwer; Gerard; Goormaghtigh et al

Poster (2007)

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See detaillastidial glycolitic enzymes are crucial regulators of primary metabolism in Arabidopsis: potential biotechnological targets
Ros, Roc; Muñoz-Bertomeu, Jesús; Cascales - Miñana, Borja ULg et al

Conference (2010, December)

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See detailEine lästige Garantie. Die belgische Neutralität in den deutschen und französischen Kriegsszenarien
Bechet, Christophe ULg; Brüll, Christoph ULg

in Angelow, Jürgen; Großmann, Johannes (Eds.) Wandel, Umbruch, Absturz (2014)

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See detailDe LAT-relatie tussen strip en literatuur. Over de 'verstripping' van literaire werken
Meesters, Gert ULg

in Ons Erfdeel (2003), 46(4), 523-530

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See detailLat. collatrare
Rochette, Bruno ULg

in Latomus : Revue d'Etudes Latines (1997), 56

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See detailLat. migdilix (Plaute, Poenulus, 1033)
Rochette, Bruno ULg

in Etudes Classiques (Namur, Belgium) (2000), 68

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See detailA late blight resistant potato plant overexpresses a gene coding for alpha-galactosidase upon infection by Phytophthora infestans
Evers, Danièle; Ghislain, Marc; Hoffmann, Lucien et al

in Biologia Plantarum (2006), 50(2), 265-271

Late blight of potato, caused by Phytophthora infestans was studied by using a resistant clone of potato on one side and a susceptible clone on the other side. A gene coding putatively for an alpha ... [more ▼]

Late blight of potato, caused by Phytophthora infestans was studied by using a resistant clone of potato on one side and a susceptible clone on the other side. A gene coding putatively for an alpha-galactosidase has been isolated by mRNA reverse transcription polymerase chain reaction differential display and was shown to be differentially expressed between the resistant and the susceptible clone. alpha-Galactosidases catalyse the hydrolysis of alpha-1,6 linked alpha-galactose residues from oligosaccharides and it could be shown in the present work that raffinose content decreases at 30 h after infection by P. infestans in the resistant clone. [less ▲]

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See detailLate Cretaceous palynomorphs from the boreholes Thermae 2002 (Valkenburg a/d Geul, the Netherlands) and ‘s-Gravenvoeren (Belgium)
Batten, D.J.; Streel, Maurice ULg; Dusar, M et al

in Annales de la Société Géologique de Belgique (1987), 110(1), 47-51

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See detailLate Devonian and Early Carboniferous glacial records of South America
Caputo, M.V.; Melo, J.H.; Streel, Maurice ULg et al

in Special Papers (Geological Society of America) (2008), 441

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See detailLate Devonian plants from Australia: the anatomically preserved flora from Barraba, New South Wales.
Meyer-Berthaud, Brigitte; Blanchard, Romain; Decombeix, Anne-Laure et al

Conference (2008)

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See detailLate Devonian-Early Carboniferous miospores from the Menen borehole, Namur Synclinorium, Belgium
Loboziak, S.; Streel, Maurice ULg; Dusar, M. et al

in Review of Palaeobotany and Palynology (1994), 80(1/2), 55-63

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See detailLate embryonic and early fetal mortalities in dairy cows: the incidence and pregnancy protein profiles.
Karen, A.; Bajcsy, A. C.; Kovacs, R. et al

in Proceedings of the 20th International Congress of Hungarian Association for Buiatrics. (2010, October 20)

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See detailLate Famennian correlation by miospores between the Refrath 1 Borehole (Bergisch Gladbach-Paffrath Syncline, Germany) and the reference section of Chanxhe (Dinant Syncline, Belgium).
Streel, Maurice ULg; Hartkopf-Fröder, C

in Carnets de Géologie = Notebooks on Geology (2005), Memoir 2005/02(10),

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See detailLate Famennian miospore assemblages from the Bergisch Gladbach - Paffrath Syncline, Rhenish Slate Mountains, Germany
Hartkopf-Fröder, C; Streel, Maurice ULg

in Annales de la Société Géologique de Belgique (1993), 116(2), 333-357

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See detailLate Frasnian - Famennian climates based on palynomorph analyses and the question of the late Devonian glaciations.
Streel, Maurice ULg; Caputo, MV; Loboziak, S et al

in Earth-Science Reviews (2000), 52(1-3), 121-173

Detailed reference viewed: 35 (3 ULg)