Judul: Model of marine national park development: optimization of capture fisheries management in Karimunjawa National Park
Abstrak: Karimunjawa National Park (KNP) inhabited mostly by fishery household, surrounds by 111.625 ha of waters. Fishing zone is dedicated for traditional fisheries. Therefore the capture fisheries in KNP should be adjusted to accommodate conservancy and utilization objectives. The objectives of the research are: (1) to design management model of capture fishery in KNP; and (2) to design fishing zone model within traditional fishery zone. To address problems related to the park’s management, a system approach was used in this research. Method for evaluating park’s management effectiveness was multi-criteria analysis (MCA) with bio-physic, social economic, and management aspects, and also economic valuation. Managerial model of capture fisheries was performed by implementing some analyzes: comparative performance index (CPI), bioeconomic, linear goal programming (LGP), MCA, feasibility study, and institutional analysis. Model of fishing zone is performed by using geographical information system (GIS). Strategic policy was conducted by using strength weaknesses opportunity and threats (SWOT) and interpretative structural modeling (ISM). Evaluation of park’s management show the value 0,44 on scale 0 to 1 or effectiveness level at 44%. Governance aspect provides the largest contribution in the assessment, followed by economic and biophysical aspects. The economic valuation result Rp. 53.051 million. Fishing activities accounted for the largest value Rp. 30.513 million (58%). The managerial model of capture fisheries named PITASI is composed by the leading fish from reef fish is jack trevallies and anchovy for pelagic fish. Reef fish potency is 149 ton/year and pelagic fish 19.080 ton/year. The optimal number of fishing gear for reef fisheries are hand line 336 units and trap 21 units; for pelagic fish are troll line 336 units, boat lift net 115 units, and gillnet 168 units. Hand line and fish trap for reef fisheries, and troll line, boat lift net, and gillnet for pelagic fisheries, are competent to develop continuously in KNP. The fishing zone is divided to be three areas: (1) 0-3 nautical mil (nm) from coastal line is for reef fisheries (hand line and fish trap); (2) 3-4 nm is for pelagic fisheries (gillnet and boat lift net); and (3) more than 4 nm is for pelagic fisheries with dynamic fishing gear (troll line). Fisheries management strategic includes developing potency of fish resources, increasing institutional capacity, and also monitoring and law enforcement. Strategy of implementation model includes five elements are affected society sector, the main constraints, the measuring standard, required activities, and involved institutional.
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Judul: Pengembangan Perikanan Tangkap di Kawasan Taman Nasional Karimunjawa Jawa Tengah
Abstrak: Kawasan Kepulauan Karimunjawa merupakan sebuah taman nasional di mana hampir 60,25% dari jumlah penduduknya berprofesi sebagai nelayan. Zona untuk usaha penangkapan hanya terbatas pada zona pemanfaatan perikanan tradisional. Sehingga perlu upaya untuk menyelaraskan kepentingan perikanan tangkap yang ada di lokasi Taman Nasional Karimunjawa (TNKJ). Penelitian ini bertujuan untuk: (1) mengevaluasi sistem zonasi yang ada di TNKJ, dan (2) menyusun prioritas pengembangan perikanan tangkap. Evaluasi sistem zonasi dan identifikasi keterpaduan kegiatan antar zona yang ada di Karimunjawa dilakukan secara deskriptif; pemilihan prioritas komoditas perikanan unggulan dan alat tangkap ideal yang menunjang perkembangan pariwisata bahari dirumuskan berdasarkan metode independent preference evaluation (IPE) dalam kaidah fuzzy group decision making (FGDM), di mana pembobotan terhadap masing-masing kriteria dilakukan dengan metode ordered weighted averaging (OWA). Kelayakan usaha dari kegiatan penangkapan ikan diketahui melalui analisis finansial dengan kriteria net present value (NPV), net benefit cost ratio (Net B/C), dan internal rate of return (IRR); dan untuk memilih alternatif prioritas pengembangan perikanan tangkap digunakan metode fuzzy analytical hierarchy process (fuzzy AHP).
Keyword: Development, Capture fisheries, Karimunjawa National Park, Independent Preference Evaluation, Fuzzy AHP

Judul: Enteric Collibacillosis Pada Anak Babi Baru Lahir: Patogenesa dan Perubahan-Perubahan Patologisnya
Abstrak: Diare disebabkan oleh infeksi bakteri Escherichia coli pada anak-anak babi baru lahir yang peka terhadap en terotoksin produk bakteri tersebut. Dikenal sebagai colibacillosis. Patogenesa dari colibacillosis anak babi baru lahir adalah (1) infeksi oleh E. coli patogen, (2) proliferasi E. coli di lumen usus halus, (3) produksi dan pelepasan enterotoksin, dan (4) aktifitas toksin pada usus halus. Dalam proses proliferasi, adanya antigen pili K88 sangat penting karena memungkinkan bakteri perlekatan dengan epitel mucosa usus halus. mengadakan Setelah ko lonisasi dan proliferasi segera toksin dilepaskan. Akti- fitas toksin menginduksi sekresi yang berlebihan dari u- sus sehingga banyak cairan yang dikeluarkan ke lumen usus. Hal ini mengakibatkan banyak cairan dan elektrolit hilang sehingga timbul diare, dehidrasi dan asidosis yang sering menyebabkan kematian. Perubahan-perubahan patologis yang umum adalah dis tensi usus halus, dilatasi lambung dan infark pada kurva- tura mayor. Perubahan-perubahan histologis yang terjadi adalah enteritis hemorrhagica acuta, oedem dan kongesti pembuluh darah di lamina propria, akumulassi leukosit inti polimorf, sel monosit, dan inti sel mengalami piknosis Thrombus pada vena dan degenerasi serta desquamasi sel epitel usus….
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