Judul: Adaptasi e-learning pada sisi server untuk aplikasi m-learning
Abstrak: Mobile learning (m-learning) saat ini telah menjadi kecenderungan baru para pelajar (learner) dalam proses pembelajarannya. Hal ini disebabkan perkembangan perangkat telekomunikasi bergerak (mobile devices) yang sangat cepat, fitur canggih, harga murah dan perkembangan teknologi wireless yang terus berkembang. Pembelajaran secara elektronik (e-learning) yang herkembang lebih awal dan telal~ memenuhi kebutuhan para pelajar ini juga mengalami perkembangan cukup pesat. Meskipuu begitu, m-learning diperkirakan akan berkembang lebih cepat daripada e-learning walaupun terdapat beberapa keterbatasan pada mobile devices seperti koneksi yang lama, ukuran layar yang kecil dan platj%rnt yang berbeda.
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Judul: Pengembangan Sistem Pembelajaran pada Peralatan Bergerak
Abstrak: Mobile learning is a brand new learning paradigm. This learning model is coming up to respond the innovation of information and communication technology, especially for a mobile technology. Nowadays, mobile communication device is one of devices that interacts intensively every day with learning actor, such as learner and tutor. Now, mobile learning application is still on development phase, and being researched by the experts. Many architectures are used in mobile learning application development, but this final project is trying to give a different perspective. Using J2ME Platform and PHP as the basic platform architecture, this final projects directed to explore learning aspects of mobile learning. The result of this final project is an application of mobile learning, the name of the application is Mobile Training System. This application tries to develop a way to learn anywhere, anytime, and anyone. Mobile Training System is divided into two systems, MTS Provider and MTS Client. MTS Provider is an application that developed based on PHP platform, whereas MTS Client is an application that developed based on J2ME platform. The expectation of using such architecture is to make mobile learning system easier for later exploration and development.
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Judul: Waxes, policosanols and aldehydes in sugarcane (Saccharum officinarum L.) and okinawan brown sugar (kokuto)
Abstrak: Waxes, long chain alcohols and aldehydes were found in several variants of sugarcane (Saccharum officinarum L.) and Kokuto, a non-centrifuged Okinawan cane brown sugar. Long chain alcohols, policosanols, have been reported to have beneficial effect to human health. The composition of wax in sugarcane was analyzed using HPLC with an evaporative light scattering detector. Sugarcane wax composed of 55–60% aldehydes, sterol esters and wax esters, 32–40% alcohols, and small amounts of triacylglycerols, acids and sterols. Extraction of policosanols performed effectively with hexane and methanol (20:1 v/v), while that of long chain aldehydes was with chloroform and methanol (2:1 v/v). Their composition was determined using GC with a flame ionization detector, whereas their compounds were identified using GC-MS. Sugarcane rinds contained up to 500 mg policosanols and 600 mg aldehydes per 100 g sample of Ni 22 cultivar. The content of policosanol and long chain aldehyde in Kokuto was influenced by its production systems. Compositional analysis of the end product confirmed the presence of policosanols and aldehydes up to 85 mg and 8 mg respectively per 100 g sample of Kokuto A, a product of brown sugar manufacture with open pan heating system. Octacosanol and octacosanal were found to be the major wax components in both sugarcane and Kokuto samples. This study revealed significant difference in content and composition of waxes, policosanols and long chain aldehydes between sugarcane parts, cultivars and harvesting times; also between Kokuto types and production methods.
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