Judul: Studi PerbaDdingan Hasil Tangkapan yang Didaratkan di PPI Pangandaran, PPI Parigi dan PPI Cijulang di Teluk Parigi. Kabupaten Ciamis.
Abstrak: Penelitian dilakukan di kawasan Teluk Parigi, Kabupaten Ciamis pada bulan Nopember - Desember. Daerob tersebut merupakan basis perikanan tangkap di kawasan Ciamis Selatan. Dinas Kelautan dan Perikanan Kabupaten Ciamis (1998) menyebutkan bahwa potensi sumberdaya ikan di perairan Teluk Parigi mencapai 15.486 ton/tahun dan yang dimanfaatkan hanya 13% atau 2.087 ton/tahun. Pada saat ini terdapat tiga Pangkalan Pendaratan Ikan yang memberikan kontribusi yang cukup besar terhadap prnduksi perikanan di kawasan Teluk Parigi yaitu PPI Pangandaran sebesar 60,88 % di Pananjung, PPI Parigi sebesar 19,51 % di Bojongsalawe dan PPI Cijulang sebesar 19,61 % di Batukaras.
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Judul: Aktivitas Pendaratan dan Pemasaran Hasil Tangkapan di Pangkalan-Pangkalan Pendaratan Ikan Kabupaten Ciamis
Abstrak: Marine fisheries activities at Ciamis Regency is supported by the fishing landing bases (PPI) spread out over 5 sub-district. Some of the activities in these PPI are landing and marketing of fish catches. Both of these activities require adequate facilities and careful handling because fish is a perishable commodity. The purpose of this research are to know the actual condition of the fishing ports, the activity of landing and marketing of fish catches in 5 locations of PPI at Ciamis Regency. This research used the survey method and descriptive data analysis. The results showed that fishing port facilities in 5 locations of PPI at Ciamis Regency is still very lacking. All of PPI at Ciamis Regency uses beach and estuary of the river as a place for landing of the fish catches. PPI Batu Karas has the most of number and volume of landing fish catches than the others. The fishes landed on all of PPI at Ciamis Regency are marketed through the fish-trading activity, except at PPI Pangandaran. The fishes are marketed for consumption of local communities around the PPI, inside and outside of the Ciamis Regency. Some types of fish that has high economic value such as shrimp, lobster and hairtails are exported to Japan, China and South Korea. NP/P ratio and relative value of production index gained PPI Kalipucang in 2010 is bigger than the others. This is because the fish were landed at this PPI are homogeneous, consisting only of lobster that has high economic value.
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Judul: Comparison of HIV Model with and without Time Delay
Abstrak: Acquired immunodeficiency syndrome (AIDS) is the reduction of the human immune system. AIDS is caused by human immunodeficiency virus (HIV). No medicine has been found for this desease until recently. An AIDS therapy is usually performed with highly active antiretroviral therapy, namely reverse transcriptase inhibitors, protease inhibitors and combination of both. Various models have been developed to explain the immune system of patients with AIDS, namely the HIV, response and the time delay model. This paper discusses the comparison between the dynamics of the HIV virus, the dynamic response of protease inhibitors and dynamics of time delay. The dynamics model of HIV is influenced by the level of white blood cells produced and the rate of its death. Dynamics of protease inhibitors on the response and the time delay model is influenced by the death rate of infected white blood cells and the failure rate of treatment.
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