Judul: Evaluation Of Flood Vulnerability Areas Based Geographic Information System(Gis) In Kapuas Watershed Kapuas Hulu District
Abstrak: Frekuensi kejadian banjir dalam dasawarsa terakhir telah berdampak pada berbagai bidang terutama pertanian dan transportasi. Kondisi topografi wilayah DAS Kapuas Hulu bervariasi dari datar hingga berbukit, dimana topografi datar masih dominan. Tujuan pada penelitian ini untuk mengevaluasi dan memetakan tingkat kerawanan banjir di DAS Kapuas menggunakan pendekatan Sistem Informasi Geografi (SIG) berdasarkan pada periode ulang curah hujan 5, 10, 20, dan 50 tahun. Secara umum, penelitian ini mengevaluasi kerawanan banjir menggunakan pendekatan Sistem Informasi Geografis (SIG). Pendekatan SIG yang digunakan berupa metode overlay (tumpang susun) menggunakan data curah hujan, penggunaan lahan, kemiringan lereng, jenis tanah, buffer sungai, dan topografi. Pada peta curah hujan wilayah DAS Kapuas didominasi oleh curah hujan sedang hingga sangat lebat. Wilayah kajian didominasi oleh jarak 0-15 meter dari bibir sungai yang menandakan bahwa kerawanannya apabila terjadi luapan sangat besar. Wilayah kajian juga didominasi oleh lahan pertanian yang dibagi menjadi lahan pertanian kering dan lahan pertanian kering bercampur yang diberi skor 3, sama halnya dengan lahan terbuka karena memiliki pengaruh yang tinggi terhadap kerawanan banjir. Hasil penelitian ini menunjukkan bahwa terjadi peningkatan kerawanan banjir seiring dengan peningkatan periode ulangnya, dari periode ulang 5 tahun ke 50 tahun terjadi peningkatan kerawanan banjir kategori tinggi sebesar 15,9%.
Keyword: Rainfall, flood susceptibility, return period, GIS, watershed

Judul: Analysis of Flood Prone Areas in the Krukut Watershed Based on Geographical Information Systems
Abstrak: Indonesia merupakan negara yang sering mengalami bencana alam seperti banjir. Banjir dapat berdampak pada kehidupan sosial, ekonomi, kerusakan material, kerusakan lingkungan dan kerusakan warisan budaya. Penanggulangan banjir perlu dilakukan untuk mengurangi dampak banjir yang begitu merugikan. Penanggulangan banjir dapat dilakukan dengan memetakan daerah rawan banjir dengan kajian Sistem Informasi Geografis (SIG) menggunakan perangkat lunak ArcGIS. Metode penelitian berupa metode deskriptif yang terdiri dari pengumpulan data, pengolahan data awal dan data lanjutan. Proses identifikasi wilayah rawan banjir menggunakan metode skor (scoring). Faktor yang mempengaruhi kerawanan adalah faktor curah hujan, kemiringan lereng, sungai dan tutupan lahan, jenis tanah dan ketinggian lahan. Berdasarkan hasil skor, Jakarta Pusat memiliki kelas kerawanan banjir kategori rendah seluas 846.03 ha (17.89%), kelas kerawanan banjir sedang seluas 3886.17 ha (82.11%). Jakarta Selatan memiliki kelas kerawanan banjir rendah seluas 4920.99 ha (35.67%) dan kelas kerawanan banjir sedang seluas 8874.90 ha (64.33%)., Indonesia is a country that often experiences natural disasters such as floods. Floods can have an impact on social, economic life, material damage, environmental damage, and damage to cultural heritage. Flood countermeasures need to be done to reduce the adverse effects of flooding. Flood countermeasures can be done by mapping flood-prone areas using Geographic Information System (GIS) of ArcGIS software. The research method is a descriptive method consisting of data collection, initial data processing, and advanced data. The process of identifying flood-prone areas uses the scoring method. Factors that influence vulnerability are rainfall, slope, river and land cover, soil type, and land elevation. From scoring result, Central Jakarta has a moderate category of flood hazard category was 846.03 ha (17.89%), and a high flood hazard class was 3886.17 ha (82.11%) . South Jakart has a low flood hazard class in South Jakarta is 4920.99 ha (35.67%), and the moderate flood hazard class is 8874.90 ha (64.33%).
Keyword: Arcgis, food prone, GIS, overlay

Judul: Kandungan Kolesterol dan Vitamin A Ayam Arab yang Diberi Jamu Ternak Melalui Air Minum
Abstrak: Egg as one source of protein needed by the body contains high amount of essential amino acids, however in reality there is a constraint factor in consuming the eggs which is the high level cholesterol in an egg. Nowadays the cholesterol content of eggs is feared by most of the public in relation to its effect. Excess cholesterol can cause health problems, but on the other hand the yolks contain vitamin A which is good for the body. This research was aimed to study the cholesterol and vitamin A content of Arab chicken egg yolks with addition of herbs through drinking water it is expected to reduce the cholesterol level and increase the amount of vitamin A in egg yolks. This experiment was conducted in poultry house in block C of Animal Science Faculty, Bogor Agricultural Institute, it lasted from June to August 2011. Chicken used in this study was 48 arab hens by age 19 weeks. Research procedures include the preparation of cages and equipment, maintenance and provisions of herbal medicine. The design used in this study was a completely randomized design (CRD). The content of cholesterol during 5 weeks of herbal medicine with level of 5 ml per head and 10 ml per head was 535.28 mg/100 g up to 563.51 mg/ 100 g. The addition of herbal medicine for 3 consecutive days (per week) are mixed in hens drinking. The level differences does not affect the content of cholesterol in egg yolk, but the existence of different herbal medicine addition level provides different amount of vitamin A. The content of vitamin A in egg yolks for a treatment P0 (without herbs) amounted to 596.787 μg/ 100 g, P1 (herbs 5 ml/head/day) : 700.034 μg/ 100 g and P2 (10 ml/head/day) : 800.962 μg/ 100 g.
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