16 resultados para 303 Processi sociali
Filtro por publicador
- Aberystwyth University Repository - Reino Unido (2)
- AMS Campus - Alm@DL - Università di Bologna (5)
- AMS Tesi di Dottorato - Alm@DL - Università di Bologna (84)
- AMS Tesi di Laurea - Alm@DL - Università di Bologna (114)
- Aquatic Commons (16)
- Archive of European Integration (24)
- Archivo Digital para la Docencia y la Investigación - Repositorio Institucional de la Universidad del País Vasco (6)
- Aston University Research Archive (1)
- Biblioteca Digital | Sistema Integrado de Documentación | UNCuyo - UNCUYO. UNIVERSIDAD NACIONAL DE CUYO. (2)
- Biblioteca Digital da Câmara dos Deputados (2)
- Biblioteca Digital da Produção Intelectual da Universidade de São Paulo (BDPI/USP) (1)
- Biblioteca Digital de Artesanías de Colombia (1)
- Biblioteca Digital de la Universidad Católica Argentina (1)
- Biblioteca Digital de Teses e Dissertações Eletrônicas da UERJ (12)
- Bibloteca do Senado Federal do Brasil (3)
- BORIS: Bern Open Repository and Information System - Berna - Suiça (4)
- Brock University, Canada (1)
- Cambridge University Engineering Department Publications Database (45)
- Center for Jewish History Digital Collections (2)
- Chinese Academy of Sciences Institutional Repositories Grid Portal (190)
- Comissão Econômica para a América Latina e o Caribe (CEPAL) (2)
- CORA - Cork Open Research Archive - University College Cork - Ireland (2)
- DI-fusion - The institutional repository of Université Libre de Bruxelles (1)
- Digital Peer Publishing (1)
- Digitale Sammlungen - Goethe-Universität Frankfurt am Main (4)
- Duke University (3)
- eResearch Archive - Queensland Department of Agriculture; Fisheries and Forestry (9)
- FAUBA DIGITAL: Repositorio institucional científico y académico de la Facultad de Agronomia de la Universidad de Buenos Aires (1)
- Funes: Repositorio digital de documentos en Educación Matemática - Colombia (1)
- Gallica, Bibliotheque Numerique - Bibliothèque nationale de France (French National Library) (BnF), France (2)
- Greenwich Academic Literature Archive - UK (2)
- Helda - Digital Repository of University of Helsinki (2)
- Indian Institute of Science - Bangalore - Índia (79)
- Infoteca EMBRAPA (1)
- Memoria Académica - FaHCE, UNLP - Argentina (9)
- Ministerio de Cultura, Spain (1)
- Open University Netherlands (1)
- Plymouth Marine Science Electronic Archive (PlyMSEA) (23)
- Portal de Revistas Científicas Complutenses - Espanha (12)
- Publishing Network for Geoscientific & Environmental Data (101)
- QSpace: Queen's University - Canada (1)
- QUB Research Portal - Research Directory and Institutional Repository for Queen's University Belfast (61)
- Queensland University of Technology - ePrints Archive (74)
- Repositório digital da Fundação Getúlio Vargas - FGV (1)
- Repositorio Institucional de la Universidad Nacional Agraria (3)
- Repositório Institucional UNESP - Universidade Estadual Paulista "Julio de Mesquita Filho" (2)
- Scientific Open-access Literature Archive and Repository (15)
- Universidad Autónoma de Nuevo León, Mexico (2)
- Universidad Politécnica de Madrid (1)
- Universidade Complutense de Madrid (1)
- Universita di Parma (1)
- Universitat de Girona, Spain (2)
- University of Michigan (32)
- University of Queensland eSpace - Australia (1)
Resumo:
The annual instantaneous total mortality coefficient (Z) for the prawn Metapenaeus dobsoni has been estimated to range from 0.8 to 5.14 by the cumulative catch curve method. Different methods used in the study resulted in wide ranging values of natural mortality (M) (0.6 to 2.303), but the yield per recruit model when superimposed with the absolute yield values revealed the right order to be > 2. The biologically optimum yield of about 18 thousand tons is obtained for an effort of 2,702 trawlers per day for 215 fishing days when the annual exploitation ratio (E) is about 52%.