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| Registros recuperados: 958 | |
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| Igbinosun, J.E.; Talabi, S.O.. |
| Four groups of brackish water catfish were fed four diets: N. F. (NIOMR formula 1 feed). A. B. and C. for seven weeks. Feeds N.F., A., B. and C. contained 1.21% fish oil + 5.59% vegetable oil; 1.21% fish oil + 7.39% vegetable oil; 1.21% fish oil + 9.09% vegetable oil; 1.21% fish oil +10.89% vegetable oil respectively. The total amounts of vegetable oil in A., B. and C. included the supplementation of the residual oil in the ingredients with 2%, 4% and 6% respectively with ordinary cooking mixed vegetable oil. Results of feeding trial showed that growth was best in the group led diets containing 10.89% vegetable oil and least in those containing 9.09% vegetable oil. There seemed to have been a positive correlation between growth rate and hepatic... |
| Tipo: Working Paper |
Palavras-chave: Aquaculture development; Brackishwater aquaculture. |
| Ano: 1982 |
URL: http://hdl.handle.net/1834/2323 |
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| Description The Workshop was held in order to provide an opportunity to evaluate the activities of the project RECOSCIX-WIO, launched in February 1989 by IOC, and also to redefine the priorities of the project. Details are given of the report of the RECOSCIX-WIO Regional Despatch Centre and the reports of the various cooperating institutions are included as annexes to the publication -- National Museums of Kenya (NMK) Library, Institut Halieutique et des Sciences Marines, Albion Fisheries Research Centre, Instituto Nacional de Hidrografia e Navegacao (INAHINA), Seychelles Fishing Authority, Institute of Marine Sciences, RECOSCIX-CEA Report, International Association of Aquatic and Marine Science Libraries and Information Centres (IAMSLIC) Report, and... |
| Tipo: Working Paper |
Palavras-chave: Information services. |
| Ano: 1999 |
URL: http://hdl.handle.net/1834/122 |
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| Ousmane, B.. |
| I Identification of the Pollution Monitoring Stations of the Niamey Aquifer - II Tables and Diagrams/Graphs of Physico-chemical and Piezometric Data - III Tables of Specific Chemical Data - IV Tables and Diagrams/Graphs of the Bacteriological Contents of the Aquifer - V Situation and Development of the Chemical and Bacteriological Pollution of the Aquifer |
| Tipo: Working Paper |
Palavras-chave: Water pollution; Groundwater pollution. |
| Ano: 2003 |
URL: http://hdl.handle.net/1834/667 |
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| Nordberg, E.. |
| The earth’s fish stocks are declining. Due to fierce competition, the hunt for a share of the limited resource is intensified. African countries – many struggling against poverty and famine - sell out fishing opportunities to the over-capitalised European fleet. Instead of helping to lift the African fisheries sector into progress, the sell-out of fishing rights serves the interests of the heavily subsidized European fleet. Today, agreements exist with 20 countries and correspond to a Community – and European tax-payer - expense of 137 million euros per year. |
| Tipo: Working Paper |
Palavras-chave: International agreements; Fishery policy. |
| Ano: 2003 |
URL: http://hdl.handle.net/1834/671 |
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| Manek, M.. |
| The following report consists of a study of the state of national implementation of international obligations under the various biodiversity conservation and use in Kenya. The study focuses on the legislative and a policy measure adopted in pursuance also includes some consideration of ground level implementation. The latter has been included as it provides valuable insights difficulties experienced in implementation. The study includes analysis of both the implementation of international and only incidentally addresses questions relating to the state of biodiversity in Kenya. |
| Tipo: Working Paper |
Palavras-chave: Biodiversity. |
| Ano: 2001 |
URL: http://hdl.handle.net/1834/777 |
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| The studies made in the context of this Initial National Communication on Climate Change are based on the findings of the Intergovernmental Panel on Climate Change (IPCC) 1 study on impacts and adaptation of Indian Ocean small island states. Changes in climate to be anticipated in Comoros by year 2050 are estimated to be a raise in mean annual air temperature to an average of 28°C, a change that represents a 1°C increase compared to the current situation. A sea level increase of 4 mm/year for a total increase of 20 cm by 2050 is also expected. Expected impacts are the intrusion of salted water in the coastal aquifers; an increase in the occurrence of malaria and of collective food poisoning resulting from consumption of marine animals 2; a decrease in crop... |
| Tipo: Working Paper |
Palavras-chave: Environmental effects; Climate change; Http://aims.fao.org/aos/agrovoc/c_35367. |
| Ano: 2002 |
URL: http://hdl.handle.net/1834/643 |
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| Vandeweerd, V.; Bernal, P.; Belfiore, S.; Goldstein, K.; Cicin-Sain, B.. |
| Oceans, coasts, and islands are essential to global sustainable development. The oceans, comprising 72% of the earth’s surface, play an essential life-support function without which life on earth would not be possible. 50% of the world’s population lives in coastal areas, and 44 of the world’s nations are small island developing States (SIDS) which are especially dependent on the oceans. Human populations everywhere depend on the oceans for food, energy, transportation, tourism, and other uses. Oceans, coasts, and islands thus do not represent a special or sectoral interest and concern—they are essential to global well-being. Achieving sustainable development in oceans, coasts, and islands thus would go a long way towards achieving global sustainable... |
| Tipo: Working Paper |
Palavras-chave: Oceans; Sustainable development; Coasts; Islands. |
| Ano: 2002 |
URL: http://hdl.handle.net/1834/301 |
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| This agenda item was introduced by the Technical Secretary. He provided an overview of activities organized by the IOC project Office for IODE during the period April 2011 – March 2013. He recalled that the IOC Project Office for IODE was established in April 2005 with the following objectives: (i) to provide a creative environment facilitating the further development and maintenance of IODE Projects, services and products with emphasis on improving the efficiency and effectiveness of the data and product/service stream between the stage of sampling and the user; and (ii) to assist in strengthening the capacity of Member States to manage oceanographic data and information (with special attention to the developing countries) and to provide ocean data and... |
| Tipo: Working Paper |
Palavras-chave: Information document. |
| Ano: 2012 |
URL: http://hdl.handle.net/1834/5538 |
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| Kinter, S.M.; Pegion, K.; Kirtman, B.P.. |
| One possible explanation for tropical sea surface temperature (SST) interannual variability is that it can be accurately described by a linear auto-regressive model with damped coupled feedbacks and stochastic forcing. This auto-regressive model can be viewed is a “null hypothesis” for tropical SST variability. This paper advances a new coupled general circulation model (CGCM) coupling strategy, called an interactive ensemble as a method to test this null hypothesis. The design of the interactive ensemble procedure is to reduce the stochastic variability in the air-sea fluxes applied to the ocean component while retaining the deterministic component of the coupled feedbacks. The interactive ensemble procedure uses multiple realizations of the atmospheric... |
| Tipo: Working Paper |
Palavras-chave: Sea surface temperature; Atmospheric conditions. |
| Ano: 2005 |
URL: http://hdl.handle.net/1834/512 |
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| Sverdrup-Jensen, S.; Raakjaer Nielsen, J.. |
| This presentation summarizes the findings from eight African countries where case studies of co-management arrangements in artisanal fisheries have been undertaken during the period 1996-97. The countries concerned are Benin, Cote d'Ivoire, Malawi, Mozambique, Senegal, South Africa, Zambia and Zimbabwe. In most of the cases co- management represents a new approach to fisheries management. In some cases, it has only been applied within the last 3-5 years and in a few it is merely being considered as an option. The comparison of cases at this early stage gives an indication as to what appears to be the critical issues in the planning and implementation of fisheries co- management arrangements in the African context. |
| Tipo: Working Paper |
Palavras-chave: Artisanal fishing. |
| Ano: 1998 |
URL: http://hdl.handle.net/1834/617 |
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| Levine, A.. |
| While Tanzania’s system of designating terrestrial parks and protected areas has been historically exclusionary, recent conservation initiatives are acknowledging the need to involve local people in these programs and to provide benefits to resource-dependent communities. New policies for protecting marine resources are also following this approach. Government agencies, in collaboration with external institutions, are now experimenting with systems of community-based marine resource management through the establishment of non-exclusionary Marine Protected Areas, involving local user groups in both management and benefit regimes. The fugitive nature of marine resources, together with diffuse user groups that cannot be defined as traditional “communities,”... |
| Tipo: Working Paper |
Palavras-chave: Marine resources; Resource management. |
| Ano: 2002 |
URL: http://hdl.handle.net/1834/732 |
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| La Comisión Oceanográfica Intergubernamental (COI), dentro de sus actividades institucionales, se encuentra implementando proyectos relacionados con el establecimientos de herramientas que apoyen los procesos de Manejo Costero en distintos países alrededor del mundo, tales como África y el Caribe. Para el presente año la COI, con el apoyo del Gobierno Flanders, viene implementando el proyecto “Red de Información y datos del Pacífico Sur para el Apoyo a la Gestión Integrada del Área Costera (SPINCAM). El proyecto está orientado a apoyar la implementación de mecanismos de manejo costero integrado en países del Pacífico Sudeste, a través de la implementación de herramientas que permitan crear redes de información, mejorar la comunicación, y optimizar su... |
| Tipo: Working Paper |
Palavras-chave: Oceanografía. |
| Ano: 2012 |
URL: http://hdl.handle.net/1834/5112 |
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| Lindahl, U.. |
| Many coral reefs that have been subjected to severe coral mortality may erode into rubble before the reef framework has been stabilised by the growth of recruiting or surviving corals and other calcifying organisms. Since unconsolidated coral rubble provides a poor substrate for coral recruitment and subsequent growth, these damages can persist for a long time, even where there is ample supply of coral larvae. Rehabilitation of this type of habitat through coral transplantation has therefore been hampered since the substrate does not provide a base for attachment. Unattached corals that are moved by water movements may suffer severe damages through breakage and abrasion, and are also at risk of being buried in the shifting sediment. The aim of the present... |
| Tipo: Working Paper |
Palavras-chave: Coral reefs. |
| Ano: 1999 |
URL: http://hdl.handle.net/1834/431 |
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| The statement ‘Competition for limited resources and space makes coastal regions flashpoints for conflict’ summarizes the reasons for holding an inter-regional workshop on conflict resolution in Maputo, Mozambique from 19–23 November 2001. Participants from African, Asian, European and South American regions met for five days to discuss ways to manage conflicts over coastal resources and values in continental coastal areas. A variety of case studies dealing with coastal conflicts in urban and industrial sites, as well as rural and protected areas, were discussed. Recognizing that conflict cannot be fully prevented or resolved, the goal is to reduce conflict to a manageable level. The first step in any resolution process is to describe the nature and cause... |
| Tipo: Working Paper |
Palavras-chave: Coastal zone management. |
| Ano: 2002 |
URL: http://hdl.handle.net/1834/797 |
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| Sims, Benjamin; Pissierssens, Peter. |
| The explosion in the use of the internet over that past ten years has meant that anyone who wishes to keep the public informed about their activities has to have a website. Whether it is an expert working group or a large institution, the first point of information is often a web site. Furthermore, websites now serve not only as a way of publishing information but also as ‘communities’, providing their users with the facility to collaborate and discuss online and keeping them informed of new developments. |
| Tipo: Working Paper |
Palavras-chave: Internet. |
| Ano: 2002 |
URL: http://hdl.handle.net/1834/5621 |
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| Alfaki, Tahani; Aziz, Ahmed Abdel. |
| هدفت الد ا رسة إلى الوقوف على التوسع والتنمیة في المناطق الز ا رعیة التقلیدیة جنوب مدینة بور تسودان . أن الآثار المترتبة على النزوح السكاني وظهور المشروعات التنمویة الكبیرة وأثرها البیئي هو ماركزت علیه الد ا رسة. اعتمدت منهجیة هذه الد ا رسة على مسوحات أولیة أجریت في منطقة الد ا رسة أو مجتمع الد ا رسة أعتمد على منطقتي هوشیرى والانقاذات بمحلیة بولایة البحر الأحمر وشملت الد ا رسة اختیار عینات عشوائیة – لد ا رسة السكان ومواردهم الز ا رعیة وأیلولة بعض هذه الموارد إلى بشائر والى المطار الجدید .كما أعتمدت الد ا رسة على استبیانات ومقابلات في المناطق المختارة. تم تحلیل النتائج عن طریق البرنامج الاحصائى للنظم الاجتماعیة .وقد تم جمع المعلومات الثانویة من الأو ا رق العلمیة التي قدمتها الو ا ز ا رت المختلفة. أظهرت نتائج الد ا رسة: - تعرضت المساحة الز ا رعیة والرعویة... |
| Tipo: Working Paper |
Palavras-chave: Agriculture. |
| Ano: 2013 |
URL: http://hdl.handle.net/1834/5096 |
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| Registros recuperados: 958 | |
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