Judul: Strategi Adaptasi Nelayan Pelabuhanratu terhadap Perubahan Iklim
Abstrak: The impact of climate change can be seen in the phenomenon of rising sea levels, changes in sea surface temperature, sea water salinity and weather patterns, as well as changes in rainfall and hydrological patterns. Fishermen in Pelabuhanratu perceive the climate change impacts as the frequent storms, a sudden weather changes, and reduce of catches. Consequently, it will reduce the household income from fishery activity. To cope with the impact of climate change, fisher communityin Pelabuhanratuperforms adaptation strategiesin various ways, such as: diversification, intensification, mobilization of household members, social relations, and sell and pawn valuables. The types of adaptation strategies perform by the fisher community in Pelabuhanratu are different according to social classes they belong to, as each social class owns different social characteristics. In Pelabuhanratu, fisher communitybelongs to three social classes: modern equip fisher, traditional equip fisher, and none equip fisher or labor.
Keyword: climate change, adaptation strategies, fishermen social classes, fishermen social characteristics

Judul: Strategi adaptasi Nelayan di pulau-pulau kecil terhadap dampak perubahan iklim (Kasus: Desa Pulau Panjang, Kecamatan Subi, Kabupaten Natuna, Kep. Riau)
Abstrak: Penelitian ini bertujuan menganalisis pengaruh perubahan iklim terhadap kondisi sosial-ekonomi nelayan, serta mengidentifikasi strategi adaptasi dan mitigasi yang dilakukan nelayan dalam menghadapi dampak perubahan perubahan iklim. Metode dalam penelitian ini menggunakan metode kuantitatif dan kualitatif. Hasil penelitian menunjukan bahwa terjadinya perubahan iklim berpengaruh pada aspek sosial-ekonomi nelayan. Pengaruh pada aspek sosial-ekonomi tersebut yaitu kalender musim yang tidak tentu, hilangnya beberapa hewan yang menjadi penanda penentuan musim, dan peningkatan intensitas badai di laut yang mengganggu aktifitas penangkapan nelayan. Oleh karena itu, strategi yang tepat guna mentransformasikan nelayan dalam rangka menyesuaikan diri dengan laju perubahan iklim sangat diperlukan. Bentuk strategi adaptasi yang dilakukan dibedakan menjadi beberapa bentuk, yakni: melakukan diversifikasi kegiatan ekonomi; investasi pada teknologi penangkapan; menjalin hubungan baik dan kerjasama dengan nelayan lain; dan melakukan migrasi melalui pencarian daerah tangkapan baru; memanfaatkan hubungan sosial serta memobilisasi anggota keluarga.
Keyword: adaptation strategy, climate change, fisher, small islands, Human ecology, Fisher catching, Fishing technology, Economic activity

Judul: Penyusunan Overlap Graph menggunakan Suffix Tree pada DNA Sequence
Abstrak: The DNA sequence assembly is very important in genome analysis. This step aims to reconstruct contigous DNA fragment (contigs) from short fragment by concatenating fragments based on the overlap region among them. This method employs overlap graph for solving the problems. In this graph, nodes represent fragments and edges represent overlap. This research developed a software for constructing overlap graph using suffix tree. The evaluation was conducted by measuring the number of nodes, number of edges, and the execution time in many values of minimum overlap. The minimum overlap is defined as the minimum length of substring which is considered as the overlap region between two fragments. The evaluation results showed that the number of nodes, the number of edges, and the execution time were increased with the decreasing of the minimum overlap value.
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