Judul: Pola Distribusi Spasial dan Temporal Polutan NO2di Wilayah Kabupaten Bogor dan Sekitarnya Menggunakan Data Ozone Monitoring Instrument
Abstrak: Kota dan Kabupaten Bogor saat ini merupakan daerah yang sedang melakukan pengembangan infrastruktur pada segala bidang. Namun pengembangan tersebut tidak didukung dengan usaha penanganan masalah lingkungan. Salah satu masalah lingkungan adalah polusi udara. Penelitianini bertujuan untuk mengetahui dan mendeskripsikan tingkat serta pola distribusi polutan NO2 di Kabupaten Bogor dan sekitarnya menggunakan data hasil remote sensingsatelit AURA (OMI) dansoftwareGiovanni. Penelitian dilakukan menggunakan data 5 tahun (2006–2010) didapatkan bahwa tingkat kandungan NO2 tertinggi di atmosfer Kabupaten Bogor terjadi pada bulan Juli 2008 sebesar 10 × 1015 molec/cm2, sedangkan terendah terjadi pada bulan Januari 2006 sebesar2 × 1015molec/cm2. Berdasarkan data curah hujan rata-rata dari 7 stasiun yang tersebar di Kabupaten Bogor, dibuat rata-rata musiman menjadi empat, yaitu musim hujan pada DJF (Desember–Januari–Februari); musim peralihan MAM (Maret–April–Mei); musin kemarau JJA (Juni–Juli–Agustus); dan musim peralihan SON (September–Oktober–November). Pola sebaran NO2 pada bulan DJF dan MAM menghasilkan nilai total kolom NO2yang bernilai rendah dibandingkan dengan bulan JJA dan SON yang menunjukkan nilai total kolom NO2 yang cenderung tinggi.
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Judul: Pola Distribusi Spasial dan Temporal Polutan SO2 di Wilayah Kabupaten Bogor dan Sekitarnya Menggunakan Data Ozone Monitoring Instrument.
Abstrak: Bogor and surrounding areas currently entering a period of fairly rapid development. However, the development process can also give a bad impact on the environment in the area. The purpose of this research was to determine and describe the level and pattern of distribution of SO2 pollutants in Bogor and surrounding areas using data from OMI in the AURA satellite’s remote sensing process with Giovanni software. The study was conducted using data for 5 years (2006–2010), and found that the highest levels of SO2 in the PBL (Planetary Boundary Layer) section of Bogor surroundings occurred in November 2010 was 14.82 DU, while the lowest occurred on March 2007 was -5.63 DU. The season was classified based on by the changing seasons in Indonesia, which consists of 4 seasons, there was DJF season (December-January-February), MAM (March April-May), JJA (June-July-August), and SON (September-October-November). The distribution pattern of SO2 in DJF (rainy season) and MAM (transitional season) resulted the smallest value of the total column SO2 compared with the obtained values during JJA and SON (dry season)
Keyword: SO2., remote sensing, OMI, Bogor

Judul: Posisi Filogenetik Kura-Kura Carettochelys Insculpta  (Reptillia: Testudinata)
Abstrak: Carettochelys insculpta is an endemic freshwater turtle of southern Papua and northern Australia. Phylogenetic position of this turtle is remain unresolved until now. Most of the research conducted show close relationships of C. insculpta and members of Trionychidae family. However, some of the research show distance between C. insculpta and members of Trionychidae family. This research is conducted to analyze phylogenetic relationship between C. insculpta and other members of Testudinata using 12S rRNA, 16S rRNA, and both gene as markers. DNA samples were obtained from three different organisms of C. insculpta. Two species used as outgroups were Alligator mississippiensis and Iguana iguana. Phylogenetic analysis was carried out using Neighbor-Joining method with Felsenstein 1981 (F81) modeltest. A polytomy tree of Testudinata was produced by using 12S rRNA gene. However, analysis using 16S rRNA and both genes as markers confirmed that C. insculpta was located between the Chelonidae and the Trionychidae family.
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