Judul: Pemetaan pencurian motor di Kota Bogor
Abstrak: Informasi tentang banyaknya kejadian kriminal sangat dibutuhkan oleh masyarakat dan penegak hukum. Informasi ini sangat berguna bagi masyarakat umum untuk melakyukan tindakan antisipasi, sedangkan para penegak hukum bisa memanfaatkan informasi ini untuk membantu dalam menngambil keputusan apakah suatu daerah memerlukan pengawsan ekstra atau tidak. Penelitian ini bertujuan untuk membantu penegak hukum khususnya polisi untuk mengetahui intensitas kejadian pencurian motor di Kota Bogor.
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Judul: Analisis korespondensi beberapa kejadian tindak kriminal : studi kasus wilayah Kotamadya Bogor
Abstrak: Krimunalitas merupakan salah satu permasalahan yang selalu ada dalam kehidupan manusia. Tindak kriminal cukup menjadi masalah karena jumlah kasusnya cukup besar dari tahun ke tahun. Selama satu setengah tahun (Januari 2002 Juni 2003) untuk lima kasus tindak kriminal yang diamati tercatat 875 kasus tindak kriminal dengan 397 orang pelaku. Analisis korespondensi digunakan untuk melihat keterkaitan antara jenis tindak kriminal dengan peubah usia pelaku, pekerjaan pelaku, pendidikan pelaku, tempat kejadian perkara dan waktu kejadian Analisis korespondensi dibuat berdasarkan karakteristik pelaku dan kejadian tindak kriminal, sehingga dibuat dua korespondensi yaitu untuk pelaku dan kejadian tindak kriminal. Hasil analisis korespondensi pelaku tindak kriminal menunjukkan adanya kemiripan karakter pelaku pembunuhan dengan curat, curas dengan curanmor. Pelaku penyalahgunaan narkoba memiliki karakter yang berbeda dengan pelaku tindak kriminal lainnya. Pernbunuhan dan curat memiliki asosiasi dengan dengan kelompok pendidikan SSD, pengangguran dan remaja. Curas dan curanmor memiliki asosiasi dengan kelompok pendidikan SLTP, dewasa dan buruh. Penyalahgunaan narkoba berasosiasi dengan kelompok pendidikan z SLTA, dewasa dan wiraswasta. Hasil analisis korespondensi kejadian tindak kriminal menunjukkan adanya kemiripan kejadian pembunuhan, curas dan curat. Ketiga tindak kriminal ini memiliki asosiasi dengan tempat umum, pemukiman, pukul 18.00-23.59 dan pukul 00.00-05.59. Tindak kruninal curanmor memiliki asosiasi dengan pemukiman, jalan raya, pertokoan, lembaga dan pukul 12.00-17.59. Tindak kriminal penyalahgunaan narkoba memiliki asosiasi dengan pertokoan dan waktu kejadian pukul 06.00-11.59.
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Judul: Utilization of hydrolized duckweed (Lemna minor) meal as a soybean replacement in Nile tilapia (Oreochromis niloticus) diet,
Abstrak: Tilapia is a fast growing fish widely cultured in many tropical and sub tropical countries. The recent production figures reported our global production estimates for 2015 is 5,576.8 metric tons. In developing countries the major challenges facing aquaculture industry is high cost of production associated with fish feeds. Feed represents 40-70% of operating costs for aquaculture operations, increasing expenses and potential declining supplies soybean meal have led scientists to search for less expensive but compatible alternative protein sources for fish feed; most of which are based on animal or plant protein sources. The objectives of study was to determine the incubation period for hydrolysis of duckweed and to evaluate the use of hydrolized duckweed as aprotein source for the growth performance of Nile tilapia Three experiments were conducted to determine the composition and digestibility of hydrolyzed duckweed meal by sheep rumen liquor as the replacement of soybean meal in the diet of Nile tilapia. The first trial examined the effectivity of sheep rumen liquor enzyme to decrease crude fiber contents of (DWM), the added volume of sheep rumen liquor was 100 ml/kg DWM and then it was incubated for 0, 12, 24 hr . The second trial was to evaluate the apparent digestibility of hydrolyzed DWM for Nile Tilapia, apparent digestibility were determined using chromic oxide indicator added to both reference diet and test diets. The feed ingredients used in the trial were hydrolyzed DWM (HDWM) and unhydrolyzed DWM (DWM). Ten fish with an average weight of 18±0.36g were used in the trial and reared in the aquarium of size 30×40×50cm for 15 days; feces were collected from three replicates using a fecal collection column attached to the aquarium. Third trial was to evaluate the growth performance of Tilapia fed test diet with hydrolyzed Duckweed meal (HDWM). The experimental design was set according to completely randomized design with four treatments and three replicates of HDWM inclusion levels that is 0%, 15%, 30% and 45%. Nile tilapia fish with initial body weight of 18±0.36g was kept in 12 units aquarium size of 30×40×50cm at stocking density of 10fish/aquarium, the fish were fed two times a day at 08:00am and 16:00pm to apparent satiation for a period of 60 days. The results indicated that duckweed meal (DWM) hydrolyzed with 100 mL/kg and incubated for 24 hrs showed the lowest crude fiber contents of 13.68% compared to other treatments. Total digestibility of hydrolyzed duckweed (HDWM) meal was 87.3% compared with unhydrolyzed duckweed (DWM) which was 66.8%. Total final weight (TFW), survival rate (SR), specific growth rate (SGR), feed conversional rate (FCR) and protein retention (PR) shows growth performance at 15% inclusion. The results of this study showed that 100mL/kg sheep rumen liquor at incubation period of 24 hr can be suitable for hydrolysis of duckweed to reduce crude fiber also hydrolyzed duckweed can substitute soybean meal at an incubation rate of 15% in the diet of Nile tilapia and had the same growth and FCR with control diet
Keyword: Digestibility, Duckweed meal, Growth performance, Sheep rumen