Faculty of Mathematics and Natural Sciences: Recent submissions
Now showing items 321-340 of 569
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Produksi gas karbon dioksida selama proses bioremediasi limbah heavy oil dengan teknik landfarming
(2010)Bioremediation is defined as biological degradation process of organic or inorganic wastes in a controlled condition to control and reduce their amount in the environment. In this study, the soil which had been poluted by ... -
Analisis Rolling Oil Komersial dan Telaah Awal Pemanfaatan Minyak Sawit Sebagai Bahan Dasar Rolling Oil
(2011)Pada proses penipisan baja dibutuhkan suatu pelumas yang dikenal dengan rolling oil. Fungsi utama rolling oil adalah untuk mengendalikan gesekan dan melindungi lembaran baja dan rol dari goresan dan kerusakan lainnya. Bahan ... -
Separation of Picung (Pangium edule REINW.) seed for active compounds and biological activity test to Grayak caterpillar (Spodoptera litura F.)
(2007)Employing a synthetic pesticide may give harmful effect to the environtment, such as in-soil water pollution, killing natural enemy of pest, creating higher pest resistance, and secondary pest attack. The development of ... -
Perilaku Disolusi Ketoprofen Dan Indometasin Farnesil Tersalut Gel Kitosan-Gg Vol 13, No 2, 2008
(2008)Chitosan, a modification of shrimp-shell waste, has been utilized as microcapsule. However, it's fragile gel property needs to be strengthened by adding glutaraldehyde (glu) and natural hydrocolloid guar gum (gg). This ... -
Keragaman produktivitas komoditas kedelai pada berbagai skenario perubahan iklim menggunakan model iklim dan pertanian
(2006)The need of soybean in Indonesia grows from time to time. Now, Indonesia imports at about 1,1 milion ton/ha yearly. This condition indicates that the need of soybean in Indonesia can be a serious problem of agricultural ... -
Identifikasi peubah penciri rumah tangga miskin dan rumah tangga yang sedikit di atas garis kemiskinan [J.Il.Pert.Indo]
(2006)Poverty still becomes main problem in this country. The categorization of the poor or not poor household based on the poverty line is difficult to be performed in practice. Therefore, it is needed to find other variables ... -
Potensi daerah sidik jari spektrum inframerah sebagai penanda bioaktovitas ekstrak tanaman obat
(2007)Efficacy and quality of medicinal plant extracts depend on chemical composition therein. Therefore, to ensure its efficacy orquality, the chemical composition of extracts have to be analyzed based on its chemical marker ... -
Land Use/Cover Changes In Selected Regions In The World
(2010)General land use and cover change in Indonesia has been predominated by two trends, namely deforestation and urbanization suburbanization Indonesia has more than 120 million ha of tropical forest, the second largest area ... -
Indonesian Forests are Not for Sale
(2007) -
Menyikapi Laporan IPCC dengan Bijak
(2007) -
Pasca 2012
(2009) -
Reducing Deforestation in RI
(2007) -
carbon Brief Project Cycle
(2005)
