Browsing Faculty of Mathematics and Natural Sciences by Title
Now showing items 44-63 of 471
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Bacterial communities associated with white shrimp (Litopenaeus vannamei) larvae at early developmental stages
(2010)Bacterial communities associated with white shrimp (Litopenaeus vannameij larvae at early developmental stages. Biodiversitas 11 (2): 65-68.Terminal Restriction Fragment Length Polymorphism (T-RFLP) was used to monitor the ... -
The Beta-Binomial Multivariate Model for Correlated Categorical Data
(2008)Over the past year, a significant amount of research has explored the logistic regression models for analyzing correlated categorical data. In these models, it is assumed that the data occur in clusters, where individuals ... -
Biodegradasi Limbah Minyak Berat Menggunakan Isolat Tunggal dan Campuran dengan Penambahan Alkilbenzena Sulfonat Linear
(2011)Abstrak-Tumpahan minyak sering terjadi dalam kegiatan industri perminyakan yang dapat mencemari lingkungan. Bioremediasi adalah salah satu metode paling aman untuk mengangani lingkungan yang tercemar minyak bumi dengan ... -
Biodegradasi Substrat Gergajian Kayu Sengon oleh Jamur Kelompok Pleurotus Asal Bogor
(2008)White-rot fungi has been started to be developed for enhancing the mushroom based industry in many countries including in environmentally sound of bio-bleaching and bio-pulping technological process. Six isolates of wild ... -
Bioformulation of Antagonistic Bacterial Consortium for Controlling Blast, Sheath Blight and Bacterial Blight Diseases on Rice
(2013)Among diseases affectmg nee production, blast. sheath and bacterial leaf bhght causes s1gm.f1cant losses. ThJ.S study was aimed to control multiple rice diseases usmg beneficial bacterial consortium as an alternative ... -
Biologi Bunga Picis Kecil (Hoya lacunosa Bl.) di Kebun Raya Bogor
(2007)The flowering biology of Hoya lacunose Bl. (Asclepiadaceae) has been observed in the Bogor Botanical Garden for 12 months (March 2004 - February 2005). The flower was produced continuously by the adult plant except in May ... -
Bryophytes on Tree Trunks in Natural Forests, Selectively Logged Forests and Cacao Agroforests in Central Sulawesi, Indonesia
(2008)Forest disturbance and transformations into agricultural land alter tropical landscapes at drastic rates. Here, we investigate bryophyte assemblages on trunk bases in natural forest, selectively logged forest and cacao ... -
Bryophytes on tree trunks in natural forests, selectively logged forests and cacao agroforests in Central Sulawesi, Indonesia
(2008)Forest disturbance and transformations into agricultural land alter tropical landscapes at drastic rates. Here, we investigate bryophyte assemblages on trunk bases in natural forest, selectively logged forest and cacao ... -
Bukti Matematika menurut wittgenstein
(2007)Bukti menunjukkan jenis kebenaran ilmu pengetahuan. Masalah jenis kebenaran suatu ilmu adalah masalah filsafat. Dalam artikel ini, bukti matematika dikaji berdasarkan pemikiran Wittgenstein. Hasil pembahasan menyatakan ... -
Buses Dispatching Problem In Urban Transport System
(2015)The complexity of transport system in urban area will significantly increase in accordance with demographic development, transport demand growth, life style change and transport policy. Inadequate transport management ... -
Buses Dispatching Problem in Urban Transport System
(2015-02)The complexity of transport system in urban area will significantly increase in accordance with demographic development, transport demand growth, life style change and transport policy. Inadequate transport management ... -
Caharacteristics of a Metal-Dielectric-Metal slab waveguide with embedded metallodielectric photonic crystal and its optimization at low THz optical frequency
(2011)In this paper we report the results of our systematic numerical study on the characteristics of a-metal-dielectric-metal slab waveguide with an embedded ID metallodielectric photonic crystal using finite difference time ... -
Calculation of The Direct Potential in Electron-Helium Scattering Using Non-Orthogonal Laguerre L2 Basis
(2010)In this paper first we consider a helium atom in LS coupling configuration. We use a product of a radial function, a spherical harmonic and a spin function as a single-electron orbital function, which are used to build the ... -
Capability of Streptomyces spp. in Controlling Bacterial Leaf Blight Disease in Rice Plants
(2012)Problem statement: Bacterial Leaf Blight (BLB) caused by Xanthomonas oryzae pv. oryzae (Xoo) is the most damaging disease in lowland rice growing areas in Indonesia. Streptomyces spp. have been known as a producer of ... -
Catechin-3-O-rhamnoside chain extender units in polymeric procyanidins from mangrove bark
(2010)Acid-catalysed cleavage of ‘purified’ condensed tannin isolates from Bruguiera gymnorrhiza (tancang) bark in the presence of phloroglucinol as a capture nucleophile gave, in addition to the expected procyanidin- and ... -
Cellular Mechanism of the Cytotoxic Effect of Extracts from Syzygium polyanthum Leaves
(2014)The research objective is to obtain the cellular mechanism(s) of Syzygium polyanthum leaves for its development into commercial herbal product for certain degenerative diseases. The approach was to conduct activity-guided ... -
Challenge : The Order of Jarwo (COJ)
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Characteristics of Pellet from Oil Palm and Jatropha Residues
(2010)To utilize residue from oil palm and Jatropha processing, pellet making was performed and the pellets obtained were characterized in this study. Oil palm mesocarp fi ber and Jatorpha press cake (residue after squeezing ... -
Characterization and Purification a Specific Xylanase Showing Arabinofuranosidase Activity from Streptomyces spp. 234P-16
(2009)Streptomyces spp 234P-16 producing xylanase was isolated from soil sample from Padang, West Sumatra, Indonesia. Crude enzyme (produced by centrifuging the culture at 14000 rpm for about 5 minutes) and purified xylanase ...