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[null,"1.","Record Nr.",null,"UNINA9910495847203321"]
[null,null,"Autore",null,"Aubin Maria"]
[null,null,"Titolo",null,"Nouvelles raisons d’agir des acteurs de la pêche et de l’agriculture / / Maryvonne Merri, Charilaos Képhaliacos"]
[null,null,"Pubbl/distr/stampa",null,"Versailles, : Éditions Quæ, 2021"]
[null,null,"ISBN",null,"2-7592-3138-0"]
[null,null,"Descrizione fisica",null,"1 online resource (232 p.)"]
[null,null,"Collana",null,"Nature et société"]
[null,null,"Soggetti",null,"Environmental Studies"]
[{"$nulls":4},"environnement"]
[{"$nulls":4},"agriculture"]
[{"$nulls":4},"pêche"]
[{"$nulls":4},"développement durable"]
[{"$nulls":4},"agriculteur"]
[{"$nulls":4},"pêcheur"]
[{"$nulls":4},"travail"]
[{"$nulls":4},"enseignement"]
[null,null,"Lingua di pubblicazione",null,"Francese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Sommario/riassunto","Les acteurs de la pêche et de l’agriculture (professionnels, institutions d'enseignement, techniciens, organisations professionnelles et syndicales, politiques et législateurs, chercheurs, consommateurs…) font l'expérience de l’évolution des techniques et des droits à produire et à prélever la ressource vivante. Les agriculteurs et les pêcheurs se questionnent sur les raisons de faire leur métier, de s’y maintenir et de le transformer par de nouveaux modes de transmission, de débat et par de nouvelles solidarités.  Les auteurs, des chercheurs en sciences sociales et des professionnels des deux filières, examinent les situations les plus propices au développement de nouvelles raisons d'agir et de nouveaux savoirs : débats sur la gestion des ressources renouvelables, décisions relatives au contenu du métier et à sa transmission, mutations professionnelles ou encore nouvelle division du travail. Les situations présentées permettent un éclairage contrasté des secteurs de la pêche et de l'agriculture, et plus particulièrement :  – de l’évolution des raisons d’agir et des savoirs des professionnels, des "]
[{"$nulls":4},"scientifiques, des législateurs mais aussi des nouveaux arrivants, notamment dans leur rapport à l’écologie. Comment de nouvelles raisons d’agir et de nouveaux savoirs émergent-ils des divisions et des conflits ?  – des transformations du travail et de la formation professionnelle dans les deux secteurs. Comment les référentiels de formation et les pratiques didactiques modifient-ils les enjeux cognitifs, environnementaux, économiques et sociaux des activités de pêche et d’agriculture ?  Ces questions majeures intéresseront à la fois les pêcheurs et les agriculteurs, les concepteurs de politiques publiques et les scientifiques."]
[null,"2.","Record Nr.",null,"UNINA9910135753903321"]
[null,null,"Titolo",null,"ANSI/IEEE Std 142-1982 : IEEE Recommended Practice for Grounding of Industrial and Commercial Power Systems (IEEE Green Book) / / IEEE"]
[null,null,"Pubbl/distr/stampa",null,"New York : , : IEEE, , 1982"]
[null,null,"ISBN",null,"0-7381-4149-6"]
[null,null,"Descrizione fisica",null,"1 online resource (135 pages)"]
[null,null,"Disciplina",null,"621.381044"]
[null,null,"Soggetti",null,"Electric currents - Grounding - Standards"]
[{"$nulls":4},"Electric power systems - Protection - Standards"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Sommario/riassunto","The problems of system grounding, that is, connection to ground of neutral, of the corner of the delta, or of the midtap of one phase, are covered. The advantages and disadvantages of grounded versus ungrounded systems are discussed. Information is given on how to ground the system, where the system should be grounded, and how to select equipment for the grounding of the neutral circuits. Connecting the frames and enclosures of electric apparatus, such as motors, switchgear, transformers, buses, cables conduits, building frames, and portable equipment, to a ground system is addressed. The fundamentals of making the interconnection or ground-conductor system between electric equipment and the ground rods, water pipes, etc. are outlined. The problems of static electricity-how it is generated, what processes may produce it, how it is measured, and what should be done to prevent its generation or to drain the static charges to earth to prevent sparking-are treated. Methods of protecting structures against the effects of lightning are also covered. Obtaining a low-resistance connection to the earth, use of ground rods, connections to water pipes, etc. is discussed. A separate chapter on sensitive electronic equipment is included."]