est destinée au dépôt

Abstract. The reference lattice concept has been successfully used to calculate the scaling exponents for intensities of singular diffraction component of the one-dimensional Thue-Morse sequence at positions indexed by 1/p, where p is a prime number, and especially for p = 17 and p = 41. Based on the average unit cell approach the probability distribution of atomic displacements from the reference lattice points has been obtained. Specially defined ∆-parameters significantly reduce the number of variables required for the structure factor calculation. Values of fractal exponents for scaling of diffraction intensities with the number of atoms have been checked numerically for numbers of atoms reaching 232.

  Singular continuous diffraction component of the Thue-Morse sequence at 1/17 and 1/41 satellite positions A. Wnek, J. Wolny, J.-L. Verger-Gaugry, D. Orzechowski To cite this version: A. Wnek, J. Wolny, J.-L. Verger-Gaugry, D. Orzechowski. Singular continuous diffraction component of the Thue-Morse sequence at 1/17 and 1/41 satellite positions. Ferroelectrics, 2001, 250 (1), pp.425-428. 10.

  1080/00150190108225117. hal-03135096 Singular Continuous Diffraction Component of the Thue-Morse Sequence at 1/17 and 1/41 Satellite Positions Anna Wnek ‡ , Janusz Wolny ‡ , Jean-Louis Verger-Gaugry † and D. Orzechowski ‡ ‡ AGH UST -Faculty of Physics and Nuclear Techniques, University of Mining and Metallurgy, al. Mickiewicza 30, 30-059 Krakow, Poland. † Institut Fourier, University Joseph Fourier Grenoble, CNRS URA 188, BP 74-Domaine Universitaire, 38402-Saint Martin dHères, France.


"Not only do these infrastructures [ie. Loyettes and another dam] present national economic interests but they are also useful on a regional scale" (CNR, 1982, doc. DT-82-762a) "Build Loyettes or die" (Le Monde, 1st August 1987)

An unprecedented coalition formed to the dam project. It brought together environmentalists, anglers, local residents and farmers. In 1990, the French Prime minister approved the protected area and the dam's construction was prevented.

"We helped improve river planning practices" (Interview 3, with a scientist, 2015) Oral histories were collected (n=17); Archivesdocuments were consulted: Archives municipales d'Anthon, Archives de la Frapna, Archives départementales du Rhône, Archives nationales.

Material & Methods

Loyettes

"We had lost one, two, three issues [on the Rhône River] so we said 'for this fourth one we must make it'. That's when we came up with the idea of putting forward a protected area at the same time as the dam was being debated [instead of only considering compensation measures]" (Interview 13, with a former Drae agent, 2015)

The Compagnie nationale du Rhône (CNR) put forward its hydro-power project for the Upper Rhône in 1979.

It included the Loyettes dam, at the confluence of the Ain and Rhône Rivers.

The project was presented as a necessity and alternatives were suggested (Fig. 4) to respond to the original project's criticism.

Scientists produced knowledge on the unique ecology and geomorphology of the Ain-Rhône confluence (Amoros et al. 1986) The regional antena of the Ministry for Environment (Drae) decided to put forward a protected area project which would prohibit the building of the dam.

According to some scientists, this decision -the victory the dam opponents were hoping for-had local consequences but also affected the planning and management of the Rhône River.

Nevertheless, few people remember the controversy today and the protected area is rather neglected.

Are new changes on their way? In June 2019, the CNR announced the company was planning a new dam on the Rhône, a few kilometers upstream from Loyettes.

"

  Fig. 1. Framework of the OHM Vallée du Rhône Source: Arnaud, 2018 (translated from)

Fig. 3 .

 3 Fig. 3. Collected data: Some examples (S. Flaminio, 2015. Flaminio, -2017) )

Fig. 5 .

 5 Fig. 5. Two anti-dam flyers showing the aesthetic and ecological consequences of the Loyettes project (Coordination pour la défense du fleuve Rhône et de la rivière d'Ain, n.d.)

  R h ô n e R i v e r L a k e G e n e v a "It seems as if the CNR is pulling out from its archives the Loyettes project which was once rejected by the population and for environmental reasons" (Public contribution 30th June 2019)

Fig. 6 .

 6 Fig. 6. Co-occurrences based on the 93 online public contributions on the CNR's relicensing project