Ditemukan 132 dokumen yang sesuai dengan query
MANFAAT KITIN DAN KITOSAN BAGI KEHIDUPAN MANUSIA. Udang dan kepiting merupakan salah satu komoditi ekspor non migas yang menghasilkan limbah berbentuk cangkang dan dapat dimanfaatkan dalam pembuatan kitin dan kitosan. Kitin merupakan komponen utama dari eksoskeleton invertebrata, krustase dan insekta dimana komponen ini berfungsi sebagai komponen penyokong dan pelindung. Sedangkan...
575 OSEANA 39 (1) 2014
Artikel Jurnal Universitas Indonesia Library
Caprellidae is one of the family of Amphipoda. This family is commonly known as "skeleton shrimps" or "ghost shrimps" because of its slender body shape looks like a skeleton and often resembles fine filaments of seaweed, hydroids or bryozoan. Caprellidae sometimes is not clearly visible and looks like a shadow....
575 OSEANA 39 (1) 2014
Artikel Jurnal Universitas Indonesia Library
RECENT CLASSIFICATION FOR AMPHIPODS. Classification of organisms is dynamic and always changed though time, including in Amphipods. This paper provide changes in higher-taxon of amphipods followed Lowry & Myers (2013) which Senticaudata introduced as a new subordo. This new classification no longer recognize Caprellidae as a subordo. All the changes...
575 OSEANA 39 (1) 2014
Artikel Jurnal Universitas Indonesia Library
Synaptidae was one of holothuroidea member, unique because they has no podia or tube feet in their surface of body wall and has no respiratory trees in their internal organ. They has anchor shape spicules in their body wall that supporting locomotory function. Synaptidae were frequently found in the sea...
575 OSEANA 39 (1) 2014
Artikel Jurnal Universitas Indonesia Library
Napoleon fish (Cheilinus undulatus) is one of wrasses that has a high value in the worlds market. This paper present the existence of Napoleon fish of Maratua Island, East Borneo as one of its habitat in Indonesia and current records influencing the social-economic conditions there. The existence of Napoleon fish...
575 OSEANA 39 (4) 2014
Artikel Jurnal Universitas Indonesia Library
Green tides are usually induced by water eutrophication. An acceleration of chemical inputs that influence algal population, especially Ulva. The increase of nitrogen and phosphorus is the main factor in green tides. Ulva is very efficient to proliferate by fragmentaion and creates such blooms, some species were documented on green...
575 OSEANA 39 (4) 2014
Artikel Jurnal Universitas Indonesia Library
The japanese threadfin bream, Nemipterus japonicus is one of demersal fishes of the Family Nemipteridae which has high economy value and commonly caught by bottom trawl. The distribution is widespread throughout the Indian Ocean and West Pacific. This species is commonly found in coastal waters, on muddy or sandy bottoms...
575 OSEANA 39 (4) 2014
Artikel Jurnal Universitas Indonesia Library
Fishes are an economical and healthy source of protein for the majority of the world community. However the concentration of mercury in fish due to anthropogenic emissions pose health risks to humans. The concentration of organic mercury (methylmercury) dominates 80-90 persen total mercury concentrations in fish flesh. The Accumulation of...
575 OSEANA 39 (4) 2014
Artikel Jurnal Universitas Indonesia Library
Coral reef bleacing is a phenomenon of fading due to a variety of stress, both natural and human impact. These circumstance leads to the degeneration and loss of zooxanthellae in coral tissue The phenomenon of coral bleaching can be occurerd locally and globally. Based on the historical record, the largest...
575 OSEANA 39 (4) 2014
Artikel Jurnal Universitas Indonesia Library
Jumlah penemuan bahan baku obat dari sumber daya hayati laut tidak sebanyak di darat. Akhir-akhir ini penemuan bahan baku obat dari sumber daya hayati mengalami peningkatan. Artikel ini memuat beberapa bahan baku obat dari sumber daya hayati laut yang telah memasuki tahap uji klinik maupun pra-klinik. Selain itu, artikel ini...
575 OSEANA 39 (3) 2014
Artikel Jurnal Universitas Indonesia Library
