Judul: Perencanaan Tata Hijau Simpang Susun Dawuan Jalan Tol Cikampek
Abstrak: Traffic jam have been the most pressing issues in big city. These problems were caused by human population growth, economic growth, and transportation. Vehicle activities increase air pollution on high level. To overcome this problem, green open space in the site is needed as a solution. This research is located in Dawuan interchange at Cikampek toll road. The purpose of this research are to measure total of particle limited by traffic and tree population needed, and to arrange planting plan in Dawuan interchange. The process of this research consists of several phases e.g. commission, research, analysis, and synthesis.The result of the research is arrangement of vegetation by the functions as buffer, direction, conservation, identitiy, and aesthetic. Total emission of particle produced by vehicle approximately is 233.723 g/day, and to adsorb the particle emission 8.958 trees are needed. In case, the site only can be planted by 5.229 trees, so that 3.729 trees still needed to adsorb those emission of dust. Recommended vegetation are Samanea saman, Acassia auriculiformis, and Melaleuca leucadendra.
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Judul: Perencanaan Jalur Hijau untuk Mengurangi Polusi Partikel Akibat Aktivitas Transportasi pada Simpang Susun Cawang, Jakarta Timur
Abstrak: Transportation activities on the street is on the increase and causing negative impact namely pollution. To overcome this under ideal condition, an approach that can be used as one of the solutions is green spaces such as greenery. Greenery of streetside can decrease pollution on its surrounding areas. The location of this research was Cawang interchange, East Jakarta. There were two objectives which were provided by the research: 1) to measure dust that was adsorbed by the greenery of Cawang interchange and 2) to arrange a planting plan of Cawang interchange greenery. The process of this research consist of several phases e.g. commission, research, analysis, and synthesis. Otherwise, gravimetry method was used to found the full measure of greenery capacity in adsorbing particles (dust). This research showed that Ficus benjamina was the species which has the highest capacity in adsorbing dust beside other three sample species (Mimusoph elengi, Cerbera manghas, and Polyalthia fragrans). Therefore, it was important to consider sort of species, number, and location pattern of the greenery in arranging the planting plan to reduce particles. The output of this research was planting plan of Cawang interchange greenery.
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Judul: Pengaruh waktu penyimpanan terhadap kemampuan deteksi antibodi poliklonal (IgY) anti Ekskretori-Sekretori (ES) Fasciola gigantica pada uji ELISA
Abstrak: IgY merupakan antibodi utama pada ayam dan memiliki struktur yang homolog. IgY stabil terhadap suhu panas dan denaturasi guanidin-HCl dibandingkan IgG kelinci tetapi konformasi molekul IgY akan mengalami perubahan dalam suasana asam yang menghasilkan penurunan aktivitas antibodi. Tujuan penelitian ini adalah mengetahui pengaruh waktu penyimpanan terhadap kemampuan deteksi antibodi poliklonal (IgY) anti ekskretori-sekretori (ES) Fasciola gigantica pada uji ELISA. Dua sampel IgY yang diproduksi pada tahun 2009 dan 2011 digunakan dalam penelitian ini. IgY murni tersebut disimpan pada suhu - 20 oC selama 2 tahun dan 4 tahun. Konsentrasi IgY diukur sebelum dan sesudah penyimpanan menggunakan EGGstract® IgY Purification System (PROMEGA). Aktivitas IgY diukur dengan mengukur titer antigen ES F. gigantica menggunakan uji ELISA tidak langsung. Hasil menunjukkan bahwa konsentrasi IgY tahun 2009 menurun sebesar 19.95%, sedangkan konsentrasi IgY tahun 2011 menurun 41.82%. Titer IgY anti ES tahun 2009 juga lebih tinggi dibandingkan titer IgY tahun 2011. Masing-masing IgY masih aktif pada tingkat pengenceran 200. Hasil ini dapat disimpulkan bahwa aktivitas IgY tidak dipengaruhi oleh waktu penyimpanan tetapi kualitas IgY pada saat diproduksi pada telur.
Keyword: Bogor Agricultural University, Institut Pertanian Bogor, IPB, Excretory-Secretory F. gigantica, IgY, Storage time