Results 81 to 90 of about 113,052 (218)
, 2014 Dans un contexte alarmant d’érosion de la biodiversité, la restauration écologique est devenue un des objectifs fondamentaux de gestion des ressources naturelles des conventions internationales sur le sujet. L’engagement de divers pays dans des approches
bougnoux, nathalie +3 more
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Point de vue sur la conservation-restauration des matières plastiques
CeROArt : Conservation, Exposition, Restauration d'Objets d'Art, 2007 The author exposes the viewpoint of a restorer on the problem of plastics degradation. This phenomenon is particularly noticeable in the "collections of objects of uses" that she had the opportunity to treat several times.
Sylvie Ramel
doaj +1 more source
Northern Mali: the things we assume [PDF]
, 2012 Events have developed quickly these last days and weeks in Mali, as fast as an all terrain vehicle can drive in the sand, basically. And although electronic media can go faster than four wheel drives, they can only go as fast as the rumours they feed on.
Lecocq, Baz
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Historical Application of Dovetail Corner Joints with Practical Example
Drvna IndustrijaThis paper presents the most common traditional dovetail joints used in furniture making in past centuries, which are among the almost forgotten skills, practiced today by only a relatively small number of restoration workshops.
Margarita Bego +3 more
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Private vs. Public Sector : Discrimination against Second-Generation Immigrants in France [PDF]
The assimilation of immigrants and their children is a burning issue in France. Governments build a large part of their policies on the labor market. The public sector is reputed to integrate minorities better because of its entrance exams and pay-scales.
Clémence Berson
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Meadow birds in Sweden – population trends, effects of restoration and management [PDF]
, 2010 The area of Swedish wet meadows has decreased drastically during the last century due to cultivation and abandonment. During the same time the meadow bird fauna have changed considerably.
Berg, Åke, Gustafson, Tomas
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, 2004 The multiorbital Hubbard model is expressed in terms of quantum phase variables (``slave rotors'') conjugate to the local charge, and of auxiliary fermions, providing an economical representation of the Hilbert space of strongly correlated systems.
A. Georges +6 more
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Tourisme, marginalité sociale et restauration du centre historique de la ville de Salvador au Brésil
Téoros, 2005 Le tourisme est souvent perçu comme la panacée aux problèmes de développement économique qui affectent certaines régions. L’industrie touristique est, en effet, dans un monde qui valorise les loisirs et la consommation, un des secteurs de l’économie qui ...
Marc Perreault
doaj
Microwave transport approach to the coherence of interchain hopping in (TMTSF)2PF6
, 1999 We report a microwave study of the longitudinal and transverse transport properties of the quasi-one-dimensional organic conductor (TMTSF)$_2$PF$_6$ in its normal phase.
Batail, P., Fertey, P., Poirier, M.
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The \beta-term for D^* --> D \gamma within a heavy-light chiral quark model
, 2003 We present a calculation of the \beta-term for D^* --> D gamma within a heavy-light chiral quark model. Within the model, soft gluon effects in terms of the gluon condensate with lowest dimension are included.
Eeg, J. O., Hiorth, A.
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