Judul: Implementasi dan Prototipe Sistem Informasi Akademik Berbasis Teknologi WAP
Abstrak: Berbagai informasi yang disajikan pada internet seperti sajian berita, olahraga, ilmu pengetahuan, e-mail, dan yang bersifat individu telah memanjakan masyarakat pengguna internet. Konsep mengakses internet dari berbagai produk elektronik yang bisa digunakan berselancar di dunia maya, salah satunya adalah WAP. Hadirnya tekonologi WAP atau Wireless Application Protocol merupakan langkah maju di dunia komunikasi seluter. Pengguna dapat menggunakan ponselnya untuk mengakses internet dan mempero1eh fasilitas dari masing-masing ponsel.
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Judul: Prototipe layanan mobile berbasis lokasi memanfaatkan jaringan wireless-fidelity di kampus IPB Darmaga
Abstrak: Wireless-Fidelity (Wi-Fi) was one of technologies on Indoor Positioning Location-based Services (LBS) which was part of the Context-aware System. The LBS‟s applications were commonly found in everyday life, such as Car Navigation and Yellow Pages. The main idea of this prototype development was to create mobile commerce application for IPB‟s facilities on Windows Mobile Professional phone which implemented Context-aware System. The contexts were location, time, user‟s profile, and presence status of the user. The location context retrieved by measuring the signal strength of the access point of the Wi-Fi on a location.The name of the access point with the highest signal then recorded and used as the location context. There were two services of this application, they were product images and the static map images of the facilities.
Keyword: Context-aware system, Location based, Wireless-fidelity, Mobile commerce, Windows mobile, Bogor Agricultural University, Institut Pertanian Bogor, IPB

Judul: Insecticidal Activity of Essential Oils Leaves of Cinnamomum spp. (Lauraceae) against Crocidolomia pavonana and Their Phytotoxicity on Broccoli Seedlings
Abstrak: Essential oils from leaves of 13 species of Cinnamomum were tested for their insecticidal activity on the cabbage head caterpillar Crocidolomia pavonana with leaf immerse method. The results showed that the treatment with 1% (w/v) essential oils leaves of C. celebicum, C. multiflorum, C. sintoc, and C. verum caused 21.45, 93.65, 60.30, and 76.10% mortality, respectively. Based on the results of phytotoxicity and insecticidal activity tests, C. multiflorum oil was further tested at 6 concentration levels. In all treatments, larval mortality has occurred at 24 hours after treatment (HAT) and increased at 48 HAT. LC50 of C. multiflorum oil at 24 and 48 HAT was 0.504 and 0.396%, respectively. The treatment with C. multiflorum oil at ≤0.31% did not inhibit the development of C. pavonana larvae. Determination of the chemical constituents of Cinnamomum oils were carried out by gas chromatography-mass spectrometry (GCMS). Totally, 345 compounds were identified. Methyleugenol constituted the main component (49.4%) of leaf essential oil of C. multiflorum and was assumed to be responsible for the insecticidal activity of the oil against C. pavonana larvae. LC50 of pure methyleugenol obtained at 0.365% (48 HAT) and 0.363% (72 HAT). The results showed that C. multiflorum was more effective with LC50 value equivalent to methyleugenol content of 0.32% (24 HAT) and 0.24% (48 HAT).
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