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1. |
Record Nr. |
UNINA9910480857503321 |
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Titolo |
Combler l'écart pour les élèves immigrés [[electronic resource] ] : Politiques, pratiques et performances / / Organisation de coopération et de développement économiques |
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Pubbl/distr/stampa |
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Paris, : OECD Publishing, 2010 |
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ISBN |
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9789264075818 (PDF) |
92-64-07581-X |
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Descrizione fisica |
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1 online resource (124 pages ) |
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Collana |
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Examens de l'OCDE sur la formation des migrants, , 20776845. |
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Soggetti |
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Immigrant youth - Education |
Immigrant students |
Education |
Immigrants |
Electronic books. |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Bibliographic Level Mode of Issuance: Monograph |
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Nota di contenuto |
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Politiques systémiques -- Annexe -- Introduction -- Principaux enjeux et opportunités -- Politiques scolaires -- Avant-propos -- Résumé. |
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Sommario/riassunto |
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L’OCDE a procédé à des examens de la politique de formation des migrants en Autriche, au Danemark, en Irlande, en Norvège, aux Pays-Bas et en Suède, et s’est penchée sur l’expérience de nombreux pays en matière de formation de cette population. Cette publication offre des données comparatives sur l’accès, la participation, et les résultats scolaires des élèves issus de l’immigration par rapport aux autres élèves, et recense une série d’options pour l’action publique, à la lumière d’expériences réussies. |
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2. |
Record Nr. |
UNINA9910337913803321 |
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Titolo |
Mammals and Birds as Bioindicators of Trace Element Contaminations in Terrestrial Environments : An Ecotoxicological Assessment of the Northern Hemisphere / / edited by Elżbieta Kalisińska |
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Pubbl/distr/stampa |
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Cham : , : Springer International Publishing : , : Imprint : Springer, , 2019 |
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ISBN |
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Edizione |
[1st ed. 2019.] |
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Descrizione fisica |
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1 online resource (707 pages) |
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Disciplina |
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Soggetti |
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Environmental toxicology |
Environmental monitoring |
Pollution |
Ecotoxicology |
Monitoring/Environmental Analysis |
Terrestrial Pollution |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Sommario/riassunto |
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The population explosion that began in the 1960s has been accompanied by a decrease in the quality of the natural environment, e.g. pollution of the air, water and soil with essential and toxic trace elements. Numerous poisonings of people and animals with highly toxic anthropogenic Hg and Cd in the 20th century prompted the creation of the abiotic environment, mainly in developed countries. However, the system is insufficient for long-term exposure to low concentrations of various substances that are mainly ingested through food and water. This problem could be addressed by the monitoring of sentinels – organisms that accumulate trace elements and as such reflect the rate and degree of environmental pollution. Usually these are long-lived vertebrates – herbivorous, omnivorous and carnivorous birds and mammals, especially game species. This book describes the responses of the sentinels most commonly used in ecotoxicological |
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studies to 17 trace elements. |
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