Judul: Spatial decision support system to coastal vulnerability analysis due to sea level rise and land subsidence at Semarang City
Abstrak: The relatively flat topography of Semarang has caused this city is vulnerable to sea level rise phenomenon. Various environmental problems faced by the city associated with coastal and ocean dynamics are tidal inundation, land subsidence, and flooding in rainy seasons. This study was conducted to (1) develop a spatial dynamic model of inundated areas due to sea level rise (2) map the coastal vulnerability due to sea level rise and land subsidence (3) prepare adaptive strategy to solve those environmental problems. Flash technology was used to model spatial dynamic distribution of inundated areas due to sea level rise. IPCC scenario at pessimistic and optimistic scenarios were combined with rate of land subsidence rates to predict an inundated scenario at the year of 2030. Adaptation strategy was developed by considering coastal vulnerability and adaptive capacity of the areas. Study results showed that the inundated areas at the year of 2010 were 1,231 hectares. Pessimistic sea level rise and land subsidence scenario showed that the size of inundated coastal areas of Semarang was 1,718.2 hectares, while pessimistic scenario showed an increasing inundated areas to 5,171.3 hectares. Fish-pond was the most extensive land use in coastal areas, as well as the most vulnerable areas to inundation. The inundated fish-pond areas in 2010 were predicted 272.8 hectares which would increase to 913.6 hectares in 2030. Potential losses derived from inundated areas would increase from IDR 3.7 T in 2010 to IDR 28.7 T in 2030. Adaptive capacity of villages in Semarang in 2010 was relatively high with low vulnerability level to inundations, whereas vulnerability level in 2030 tended to increase along with the extensification of inundated areas.
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Judul: Penilaian Dampak Kenaikan Muka Air Laut Terhadap Wilayah Pesisir (Studi Kasus : Kota Semarang)
Abstrak: Sea level rise is one of important global issue now. It has been caused by ice melting in pole, climate extreme event, and land level decreasing. Coastal area have high vulnerability effect by sea level rise. Coastal area is important to support the economic development country. If the sea level rise was happened so many properties that losses. The problem like land use losses, people evacuation, diseases, sanitation, and economic losses will appear. Sea level rise can be forecasted by satellite imagery like ENVISAT, Topex/Poseidon, Jason1 and Jason2. All of the data can be processed by one of adds on in Microsoft Excel software. Flooded area was created by DEM SRTM data with 30 x 30 meter resolution. The result show that sea level rise 0,69 mm/year happened in Semarang. The forecasting result at 2100 in Semarang show change to be flooded area 1,8 km. The economic losses can be computed by describe land of use. The result show that economic losses is IDR 6,7 billion or IDR 36 million per hectare in 2100. 145 people will be evacuated if it’s happened. Physically adaptation like house type changing and create sea wall also non physically adaptation by creating relocation area will be needed to prepare if the forecast become real.
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Judul: Anatomi otot-otot ekspresi wajah monyet ekor panjang (Macaca fascicularis)
Abstrak: Hewan primata banyak digunakan untuk penelitian biomedis karena memiliki kemiripan anatomi dengan manusia. Evolusi dari otot wajah mamalia yang berhubungan dengan ekspresi wajah dan komunikasi visual terutama pada hewan pimata dalam hal ini otot-otot daerah kelopak mata serta mulut memegang peranan penting (Bennet et al., 1995). Monyet ekor panjang (Macaca fascicularis) adalah slah satu jenis hewan primata di antara 5 hewan primata yang paling banyak digunakan untuk penelitian biomedis (Anonimus, 2000; Anonimus, 2002). Penelitian ini bertujuan untuk mempelajari morfologi otot-otot ekspresi wajah beserta origo dan insersionya untuk melengkapi data dasar anatomi otot pada M. fascicularis. Penelitian ini menggunakan tiga ekor preparat monyet ekor panjang yang telah diawetkan dalam larutan formalin 10% dan sebuah tengkorak kepala beserta tulang rahang bawah monyet ekor panjang. Pengamatan yang dilakukan meliputi morfologi otot beserta origo dan insersionya, dan hubungannya dengan variasi ekspresi wajah yang mampu dilakukan monyet ekor panjang, kemudian membandingkannya dengan literatur anatomi manusia, beberapa hewan primata lain, hewan herbivora dan karnivora. Dari hasil pengamatan, pada susunan otot ekspresi wajah monyet ekor panjang ditemukan lima kelompok otot: 1). Kelompok otot kulit kepala yaitu: m. occipitofrontalis (gabungan m. frontalis dan m. occipitalis). 2). Kelompok otot hidung yaitu: m. nasolabialis. 3). Kelompok otot mulut yaitu: m. nasolabialis, m. zygomaticus major, m. zygomaticus minor, m. levator anguli oris, m. depressor anguli oris, m depressor labii inferioris, m. mentalis, m. buccinatorius, m. orbicularis oris dan m. platysma. 4). Kelompok otot telinga yaitu: m auricularis posterior, m. auricularis superior dan m. auricularis anterior. 5). Kelompok otot kelopak mata yaitu: m. orbicularis oculi, m. corrugator supercilii dan mlevator palpebrae superioris. Setiap kelompok otot memiliki berbagai karakteristik baik morfologi maupun origo dan insersio yang berbeda dengan primata. lain, kuda, sapi dan anjing. Hal tersebut menghasilkan variasi fungsi otot yang berbeda sesuai dengan perilaku dan pola hidup.
Keyword: Macaca fascicularis, long-tailed macaque, monkey