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Roger Lefèvre

Biographic Data

ID233020
NAMERoger Lefèvre
GIVEN NAMESRoger
FAMILY NAMELefèvre
SIGNATURELEFÈVRE R
AFFILIATIONSCentre National de la Recherche Scientifique
VERIFIEDNo
TOTAL WORKS6
TOTAL CITATIONS6
AUTHOR COUNT6
EDITOR COUNT0
FIRST PUBLICATION YEAR1958
LATEST PUBLICATION YEAR2013
H-INDEX1
  • Conservation of stained glass windows with protective glazing: Main results from the European Vidrio research programme

    Open Access•Adriana Bernardi, Francesca Becherini et al.•ARTICLE•Journal of Cultural Heritage•2013•References: 11

  • Altération du marbre et du granite de Délos: Rôle de l'environnement atmosphérique marin naturel et pollué

    Anne Chabas, Daniel Jeannette et al.•ARTICLE•Bulletin de correspondance…•1998

    Περιγράφονται οι κυριότερες φθορές στα μνημεία από μάρμαρο και γρανίτη της Δήλου και αναλύονται οι φυσικοχημικοί μηχανισμοί της ανάπτυξης τους, λαμβάνοντας υπόψη τις περιβαλλοντικές διαδικασίες που καθορίζουν τη δημιουργία τους. Εντοπίζονται δύο κύριοι συντελεστές φθοράς : τα θαλάσσια άλατα και η ατμοσφαιρική ρύπανση. Ενεχόμενα σε κύκλους διάλυσης-κρυσταλλοποίησης, τα θαλάσσια άλατα δημιουργούν απολεπίσεις, αποσαθρώσεις και κρατήρες. Οι κύκλοι αυ…

  • Traces of Ancient Colours on Trajan's Column

    Open Access•Marco Del Monte, P Ausset et al.•ARTICLE•Archaeometry•1998•Cited by: 6•References: 5

    Recent restorations of Trajan's Column uncovered two marble fragments bearing traces of pigments, bright red (minium, hematite) in one case, and yellowish‐orange (minium, hematite, clay minerals) in the other. Both were applied to the marble surface on a plaster underlayer. The presence of an underlayer and of surfaces coloured according to subject tells us that the colours were applied deliberately. Although the use of minium plus hematite is co…

  • La Vocation de Descartes

    Eugene F Kaelin, Roger Lefèvre•ARTICLE•Philosophy and Phenomenological…•1961

  • Le Criticisme de Descartes

    Philip P Hallie, Roger Lefèvre•ARTICLE•Philosophy and Phenomenological…•1960

  • L'Humanisme de Descartes

    B Jacob, Bernard E Jacob et al.•ARTICLE•Philosophy and Phenomenological…•1958

  • Traces of Ancient Colours on Trajan's Column

    Open Access•Marco Del Monte, P Ausset et al.•ARTICLE•Archaeometry•1998•Cited by: 6•References: 5

    Recent restorations of Trajan's Column uncovered two marble fragments bearing traces of pigments, bright red (minium, hematite) in one case, and yellowish‐orange (minium, hematite, clay minerals) in the other. Both were applied to the marble surface on a plaster underlayer. The presence of an underlayer and of surfaces coloured according to subject tells us that the colours were applied deliberately. Although the use of minium plus hematite is co…

  • L'Humanisme de Descartes

    B Jacob, Bernard E Jacob et al.•ARTICLE•Philosophy and Phenomenological…•1958

  • Le Criticisme de Descartes

    Philip P Hallie, Roger Lefèvre•ARTICLE•Philosophy and Phenomenological…•1960

  • La Vocation de Descartes

    Eugene F Kaelin, Roger Lefèvre•ARTICLE•Philosophy and Phenomenological…•1961

  • Altération du marbre et du granite de Délos: Rôle de l'environnement atmosphérique marin naturel et pollué

    Anne Chabas, Daniel Jeannette et al.•ARTICLE•Bulletin de correspondance…•1998

    Περιγράφονται οι κυριότερες φθορές στα μνημεία από μάρμαρο και γρανίτη της Δήλου και αναλύονται οι φυσικοχημικοί μηχανισμοί της ανάπτυξης τους, λαμβάνοντας υπόψη τις περιβαλλοντικές διαδικασίες που καθορίζουν τη δημιουργία τους. Εντοπίζονται δύο κύριοι συντελεστές φθοράς : τα θαλάσσια άλατα και η ατμοσφαιρική ρύπανση. Ενεχόμενα σε κύκλους διάλυσης-κρυσταλλοποίησης, τα θαλάσσια άλατα δημιουργούν απολεπίσεις, αποσαθρώσεις και κρατήρες. Οι κύκλοι αυ…

  • Traces of Ancient Colours on Trajan's Column

    Open Access•Marco Del Monte, P Ausset et al.•ARTICLE•Archaeometry•1998•Cited by: 6•References: 5

    Recent restorations of Trajan's Column uncovered two marble fragments bearing traces of pigments, bright red (minium, hematite) in one case, and yellowish‐orange (minium, hematite, clay minerals) in the other. Both were applied to the marble surface on a plaster underlayer. The presence of an underlayer and of surfaces coloured according to subject tells us that the colours were applied deliberately. Although the use of minium plus hematite is co…

  • Conservation of stained glass windows with protective glazing: Main results from the European Vidrio research programme

    Open Access•Adriana Bernardi, Francesca Becherini et al.•ARTICLE•Journal of Cultural Heritage•2013•References: 11

Classical Philosophy and Thought (3 works) · Philosophy (3 works) · Philosophy (3 works) · Building materials and conservation (2 works) · Cultural Heritage Materials Analysis (2 works) · Geology (2 works) · Geology (2 works) · Ancient Mediterranean Archaeology and History (1 works) · Archaeology (1 works) · Art (1 works)

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