Judul: Analisis usaha perikanan pukat cincin dan kemungkinan pengembanganna di Kotamadya Banda Aceh Propinsi Daerah Istimewa Aceh
Abstrak: Produksi perikanan laut Kotamadya Banda Aceh pada 5 tahun terakhir mengalami penurunan, hal ini diduga karena armada penangkapan yang ada berukuran kecil dan masih beroperasi di perairan pantai. Akibatnya hasil tangkapan yang diperoleh rendah dan berdampak pada pendapatan yang diperoleh nelayan. Potensi sumberdaya perikanan laut Daerah Istimewa Aceh (teritorial dan ZEEI) diperkirakan sebesar 309.431 ton, telah dimanfaatkan sebesar 99.599,9 ton. Dengan demikian terdapat peluang pengembangan 209.831,1 ton (berdasarkan perhitungan perkiraan luas perairan ZEEI Daerah Istimewa Aceh). Salah satu upaya yang dapat dilakukan untuk meningkatkan produksi dan pendapatan nelayan adalah dengan mengembangkan unit penangkapan yang produktif dan dapat menjangkau Zona Ekonomi Eksklusif Indonesia. Unit penangkapan yang produktif yang digunakan oleh nelayan di Kotamadya Banda Aceh diantaranya adalah pukat cincin. Purse seine disebut pukat cincin karena alat tangkap ini dilengkapi dengan cincin-cincin pada bagian pinggir jaringnya. Pukat cincin yang ada di Kotamadya Banda Aceh memiliki produktivitas terbesar diantara alat tangkap lainnya. Alat tangkap pukat cincin diperkirakan beroperasi pada perairan pantai, mengingat kekuatan kapal maksimal yang ada di Propinsi Daerah Istimewa Aceh hanya 20 GT (Erwidodo et al, 1994). Untuk itu perlu dilakukan penelitian mengenai kemungkinan pengembangan usaha penangkapan dalam rangka memanfaatkan sumberdaya perikanan yang terdapat di perairan Daerah Istimewa Aceh (teritorial dan ΖΕΕΙ). ...
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Judul: Strategi pengembangan usaha perikanan pelagis kecil di Perairan Utara Provinsi Aceh
Abstrak: Small pelagic fish represent fishery resources which are at most laboured by coastal communities because easy to cacth and big potency, inclusive in north territorial water of Aceh . PPN Lampulo is a main location of small pelagic fishery activities in Banda Aceh City and Province of Provinsi Aceh. This location is very strategic to open a catching fishery effort because near with the downtown, especially fish market so the fishers who also need daily necessary equipments won’t cost big amount of money. This research aim to analyze maximum sustainable yield (MSY) of small pelagic resources, to analyze financial feasibility of small pelagic fisheries effort, to determine small pelagic fishing units according technical aspect, serfaireble aspect, and the continueing, and to formulate development strategy of small pelagic fisheries effort. The method of research are standard analysis of fishing unit, biological aspect analysis, financial analysis (NPV, IRR, and B/C Ratio), scoring analysis, and hierarchy analysis. Maximum sustainable yield (MSY) of small pelagic resources in north territorial water of Aceh are estimated 15479 tons per year and F-optimum are 4896 trips. If compared by a annual production (7069,35 ton), hence the utilization of small pelagic resources about 45,67 %, so this condition gives development opportunities in the future. From nine type of fishing unit to catch small pelagic fish in north territorial water of Aceh, there are four chosen as sustainable fishing units according technical aspect, biological aspect, and the sutainable aspect. They are drift gillnet (VA = 2,927), purse seine (VA = 2,575), payang (VA = 1,657), and beach seine (VA = 1,319). Gillnet, purse seine, boat seine, beach seine are feasible to develop in the location, because have NPV > 0, IRR > 6,25 %, and B/C ratio > 1. Strategy priority to develop small pelagic fisheries effort in north territorial water of Aceh, re-management of small pelagic fishing bussness are : empawerment of human resources ( RK = 0,214, II = 0,05), sequerly ( RK = 0,196, II = 0,05), development of fishing technology precisely (RK = 0,180, II = 0,05), development of skim credit to fisheries effort (RK = 0,145, II = 0,05), and development of exploitation and restocking zone (RK = 0,137, II = 0,05), and repair of management system of re-management of fisheries infrastructure system ( RK = 0,126, II = 0,05). As first priority, construction strategy of human resources being of stable to intervention of fishermen and government.
Keyword: Fisheries, Aceh, Fisheries infrastructure system

Judul: The Model of Physical Exercise Effect on the Dynamics of Glucose and Insulin
Abstrak: Regular physical activity is indicated either to prevent or delay the onset of non-insulin-dependent diabetes or to assure a good control of diabetes by increasing insulin sensitivity and ameliorating the metabolism of glucose disappearance. A minimal model developed previously was extended to include the major effects of exercise on plasma glucose and insulin levels. Minimal model of glucose and insulin dynamics created in this study is valid. Result of model simulation is good agreement with experimental data. On the normal subject, physical exercise can reduce blood glucose levels, the same thing happened in people with diabetes. In general, the model can be explained that physical exercise can lower glucose levels basal while after the exercise, but will eventually rise returned to initial basal glucose levels, so to keep the blood glucose remained normal should be done exercise regularly and with the assistance of insulin therapy appropriate to the needs of patients.
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