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Showing papers by "ICM Partners published in 1988"


Journal ArticleDOI
TL;DR: In this paper, high-precision magnetotransmission measurements on shallow donors in selectively doped GaAs-GaAlAs multiple quantum wells are presented and compared to the predictions of a one-impurity theory.

11 citations



Journal ArticleDOI
R. Lohrmann1
TL;DR: Bilateral and multilateral measures implemented to assist migrants who return to their country of origin have been designed to respond to a number of different but specific situations.
Abstract: Bilateral and multilateral measures implemented to assist migrants who return to their country of origin have been designed to respond to a number of different but specific situations. 2 bilateral agreements are briefly described: 1) an agreement between the Federal Republic of Germany and the Republic of Turkey signed in the early 1970s and 2) an agreement between France and Algeria signed in 1980. 3 different types of multilateral activities are described: 1) the operation of the so-called Return of Talent program by the Intergovernmental Committee for Migration 2) the Transfer of KNow-how Through Expatriate Nationals program of the UN Development Programme and 3) the elaboration of a model machinery on return migration by the Organization for Economic Cooperation and Development. While the 1st 2 activities are operational programs by which annually between 1000-2000 professionals are assisted in their permanent return to or temporary sojourn in their developing countries of origin with the financial support of both the developed and the developing countries concerned the 3rd initiative is a conceptual effort aimed at assisting governments to implement policy measures designed to make return migration commensurate with national development goals. 3 recent proposals include 1) the proposal for an international labor compensatory facility 2) an international fund for vocational training and 3) an international fund for manpower resources. A common factor shared by all these programs is that they have all involved on 1 side industrial receiving countries which feel themselves obliged to observe a number of principles guaranteed by law and which govern employment conditions and working relations. The reintegration measures implemented or proposed in cooperation with them have been adopted in full consideration of the prevailing standards of these countries as different as they may be from 1 country to another. A common consideration has been that the returning migrant should reintegrate in his country of origin as far as possible in conditions allowing the returnee to attain self-sufficiency and social security coverage. However this underlying context does not necessarily prevail in all world regions where different forms of labor migration take place. Therefore the measures experienced in the relationship of specific countries cannot be easily copied for implementation in other countries. Multilateral measures benefited a rather limited number of individuals only in many instances skilled and highly skilled migrants.

2 citations