Judul: Sustainable Purse Seine Fishery Development Model in Pirigi Moutong District, Tomini Bay.
Abstrak: The deveIopment of purse seine fishety represent one of the alternatives h c h can be conducted as an effort to increase fishery product. Various aspects must be considered in the development of purse seine fishery, such as biological, technological, social and economical aspects (Biotecnosocionomic) representing basic course of studv and compilation mdel of the development of sustainable purse seine fishery (SISBANGPUR). The model expected to be one of the elernentan, concept of catch fishery management at Tomini bay. In model compilation of SISBANGPUR, data and information from each system performer and other stakeholder was collected observation and survey method through interviewed with questionnaires. The number of purse seine fishery as a research object are ten unit with 12.75 GT to 17.96 GT of weight, nine owner choosen by sensus sampling and 40 fisherman was chmsen by purposive sampiing. Data analysis consisting of calculation of everlasting potency and optimum effort using Surplus Prduction method: optimation technique by LP method; financial analysis of fishing effort by NPV, net B/C and IRR methods; policy analysis of development using AHP method and compilation of model using system modelling method. The fishing effort performance at P a r i ~M outong District, Tomini Bay obtained through simulation used LINDO software with scenario that estimated in the year of 2003, representing estimated the possibilip of fishing effort growth for one year forwards based on the development of the year 2002. Assumed that 100% of both types of strive to be transferred to become purse seine effort which justify with LP Winston method, hence based on the optimation analysis result, the addition of purse seine strive arrest can be optimize to the amount of 78 units with optimal advantage equal to Rp. 9.002.750.000. Validation test of SISBAXGPUR model showed that the value of absolute mean error (AME) equal to P= 0.057, absolute variation error (.AVE) equal to P = 0.073, the value of Utheil Coefficient equal to P = 0.044 having a meaning that there is no differences between simulation and actual value. Durbin Watson result test (DW-TEST) equal to 1 -96 indicating that deviation pattern bv fluctuatively less sharply, while value of Kalman Filter (KF) equal to 0.497 (KF4.50) indicate that uniformity between simulation to the actual was a little below the actual. The dynamic of model performance before and after examination of sensitivity model by using trend function showed periodically improvement follow the asymphtotic pattern during 25 year. This phenomenon indicated that functional intervention bv using trend function was effective enough and adaptive, this is showed from reference value before and after examination were relatively the same.
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Judul: Optimisasi Pengembangan Perikanan Purse Seine di PPN Pemangkat Kabupaten Sambas Propinsi Kalimantan Bmt
Abstrak: Fishing Port of Pemangkat is the largest fishing port in Kalirnantan Barat Province and facing directly to South China Sea. South China Sea has the big potency of big pelagic fish amount to 66.080 tondyear and small pelagic fish amount to 621.500 ton /year, but level of exploitation is low, i.e. 53,21% for big pelagic fish and 33,07% for small pelagic fish. Pelagic fish in PPN Pemangkat is only caught by purse seiners. The aims of this research are to determine the optimum exploitation level of fish in fishing ground of PPN Pemangkat purse seiners, to determine effort feasibility level and to create the optimum alternative solution to develop purse seine fisheries in PPN Pemangkat. Data collecting was done with field observation method by fishing log book and interview to fishing master. Biological analysis was conducted by using surplus production approach, effort feasibility analysis was conducted by calculated value of NPV, IRR, net BIC, profitability ratio, payback period and sensitivity analysis, while optimization d y s i s used linear goal programming. In fishing ground of purse seine fishermen of PPN Pemangkat, effort of ikan tomgkol, luyang, selur and tenmiri are still potential to be developed, but ikan kmbung and tembang wae over fishing. Economic analysis indicated that all kind of purse seiners in PPN Pemangkat are feasible for further development. Optimization analysis by linear goal programming recommended that 22 unit fishing bat of 30-59 GT available to exploit the fisheries potency, while fishing boat of 60-89 GT and 2 90 GT weren't recommended with consideration sustainability of resources. Taritorial water of South China Sea is still having great pelagic fish potency, while local fishing ground had been over fished by the fishermen of PPN Pemangkat. Considering to these evident, the expansion of fishing ground to South China Sea are recommended, achieving by increasing the number of fishing boat i.e. 521 unit of 30-59 GT, 484 unit of 60-89 GT and 1779 unit of 2 90 GT, because the fishing boat of 2 90 GT able to operate until the Indonesian ZEE hurl*.
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Judul: Leukemia pada kucing
Abstrak: Leukemia pada kucing adalah suatu penyakit yang sangat patogen, disebabkan oleh sejenis virus. Virus ini dikenal sebagai Feline Leukemia Virus atau FeLV. FeLV ini oleh beberapa ahli dikatakan hanya bersifat ganas pada hewan kucing. Penularannya bisa secara horizontal maupun congenital. Kucing pada semua tingkat umur dapat terserang oleh FeLV ini. Khusus pada bentuk "thymic leukemia", virus ini hanya menyerang anak-anak kucing berumur diba- wah 1 tahun. Kucing-kucing liar atau yang tidak terpeli- hara jarang sekali terinfeksi FeLV. Selain dari serangan virus FeLV itu sendiri, maka penyakit leukemia ini bisa disebabkan oleh beberapa fak- tor yang sudah ada dalam tubuh hewan dan sangat menunjang perkembangan penyakit ini, yaitu antara lain tumor, agen toksik, cedera oleh kecelakaan dan gangguan hemopoiesis. FeLV menyerang sel-sel darah dalam tubuh hewan se- hingga pembentukan darah berjalan tidak normal. Terlihat sel-sel darah yang belum dewasa sudah beredar dalam sir- kulasi darah. Bentuk dan jumlahnya tidak lagi seimbang dalam tubuh hewan kucing tersebut. Gejala klinis antara lain kekurusan, ikterus, anemia, lemah, anoreksia, dyspnoe, sulit menelan, batuk, dan membran mukosa pucat. Selain itu kelenjar pertahanan tubuh juga membengkak, kemudian terjadi hepatomegali, spleenomegali dan pembengkakan pada ginjal. Terbentuk massa tumor pada beberapa tempat. Secara biopsy pada sumsum tulang akan terlihat be- berapa perubahan. Sumsum tulang berwarna merah tua atau abu-abu. Konsistensinya lunak dan terdapat banyak sekali memproduksi sel darah putih. Melalui gambaran darah leukemia ini lebih mudah didiagnosa. Jumlah retikulosit rendah sekali. PCV 8-15%, hemoglobin menurun, sel darah putih (WBC) meningkat, lim- fosit meningkat, Alfaglobulin juga ada peningkatan, dan banyak eosinofil yang belum dewasa beredar dalam darah…dst
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