Judul: Analisis kerawanan pangan menurut kecamatan di Kabupaten Bogor Tahun 2011
Abstrak: This study was aimed to analyze food vulnerability problem in Bogor regency based on municipality. This study designed using retrospective by secondary data of three aspects of food security and vulnerability atlas (FSVA) such as aspect of food avaibility, aspect of food access, and aspect of food utility include policy of food vulnerability from Badan Perencanaan Pembangunan Daerah (BAPPEDA) of Bogor regency. The data processing began by calculating the three aspects of food vulnerability by WFP (World Food Programme) and DKP (Dewan Ketahanan Pangan) in 2009. The three aspects consits of nine indicators namely food production, poor household, households without access to electricity, length of damaged road, life expectancy, nutritional status, illiteracy, access of clean water and health workforce. Policy of food vulnerability was analyzed using content analysis. Bogor regency consisting of 40 municipalities and the result showed that mostly municipalities (85%) in Bogor were in secure food situation but there are six municipalities (15%) were in food vulnerability situation (composite score more than 0,8). The food vulnerability policy are support the Kebijakan Umum Ketahanan Pangan (KUKP) 2010-2014 but some institutions don’t have complete programs related to the issue of food vulnerability
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Judul: Strategy, Insecure area, Food savety, Bogor Agricultural University,
Abstrak: The aims of this research are to identify the areas that are vulnerable to food and nutrition insecurity and, to find characteristics of food insecurity regions at sub district level in Bogor City. Based on that identification, the strategies to overcome the problems which is focused on food and nutrition issues are developed. The indicators used are poverty level lighth of roads, access to health facilities, Rasio of people per doctor to population density and percentage of malnourished children. All the indicators are analyzed by scoring method analysis; logistic regression analysis, satellite images analysis, AHP and spatial analysis. The research shows that there are three categories of food nutrition vulnerability: (a) vulnerable, (b) moderate and (c) food secure. There are 8 sub districts which are categorized as vulnerable; 23 sub district as moderate and 37 sub districts belong to safe status. The vulnerable areas (or food insecure regions) are characterized by the location of the sub district which are for from city center; the high percentage of the poverty population; the high percentage of malnutrition infant and poor quality of sanitations. The Other characteristics are the low capacity and facilities; and the low health service facilities and low quality of basic infrastructure. Based on the result and the analysis, the priority strategies to over come the problems of food insecure areas in Bogor city are regional economic development, community empowerment and improvement of human resources, facilities and health services, basic infrastructure, network development and strengthening coordination of among related parties and the development of environmentally friendly territory.
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Judul: Pembuatan Film Tipis Lithium Niobat (LiNbO3) Menggunakan Metode Chemical Solution Deposition (CSD) dengan Variasi Kecepatan Putar (Rpm).
Abstrak: Film tipis merupakan salah satu aspek yang mendapat perhatian sangat besar dalam bidang material, karena film tipis merupakan material menarik yang memiliki sifat optik yang sangat tergantung pada konstanta dielektrik, indeks bias, dan energi gap. Lithium Niobat (LiNbO3 ) dapat digunakan sebagai pelapis pada film tipis karena memiliki sifat piezoelektrik, electrooptical, pyroelectrical dan photorefractive yang sangat baik. Film tipis Lithium Niobat (LiNbO3 ) ditumbuhkan menggunakan metode Chemical Solution Deposition (CSD) dengan variasi kecepatan 3500 rpm, 5000 rpm, 6500 rpm, dan 8000 rpm. Metode ini memiliki keunggulan dapat mengontrol stokiometri film tipis dengan kualitas yang baik, prosedur yang mudah dan membutukan biaya yang relatif murah. Energi band gap yang dihasilkan dari film tipis Lithium Niobat (LiNbO3) berkisar antara rentang 2.1 eV – 2.8 eV dengan indeks bias berada pada rentang 2.18-3.2. Film tipis LiNbO3 memiliki parameter kisi a=b=5.54Ǻ dan c = 16.35 Ǻ. Struktur morfologi film tipis adalah permukaan yang homogen dan ukuran kristal berada pada rentang 0.417 μm – 0.680 μm.
Keyword: sifat optik, litium niobat, chemical solution deposition, kecepatan putar