Edhyana Sahiratmadja, Frank T. Wieringa, Reinout van Crevel, Adriëtte W. de Visser, Iskandar Adnan, Bachti Alisjahbana, Eline Slagboom, Sangkot Marzuki, Tom H. M. Ottenhoff, Esther van de Vosse and Joannes J. M. Marx* Eijkman Institute for Molecular Biology, Jakarta, Indonesia Department of Immunohematology and Bloodtransfusion, Leiden University Medical Center, Leiden, The Netherlands Departme...

This paper concerns on modeling of traffic flow as a hybrid approach that combines continuous and discrete dynamics in a system. The model is chosen as simple as possible such as a Hidden Markov Model (HMM). Traffic flow can be classified into two-states and switching between two states controlled by first-order Markov chain with a certain probability. The model is characterized by several Gaus...

Preparation of silver immobilized TiO2-Hectorite and its application in phenol photooxidation and Eschericia coli bacteria desinfection has been conducted. Material was obtained by two steps of synthesis: preparation of TiO2-Hectorite and silver immobilization into TiO2-Hectorite. Physico-chemical characterization to the prepared material compared to raw hectorite was conducted by X-ray Diffrac...

Indonesia’s rapidly growing mega-urban regions of Jabotabek (Jakarta Extended Metropolitan Region), Bandung and Surabaya each have a large socially and economically heterogeneous population. As a result, substantial spatial and socio-economic inequalities in child mortality risk exist. A means for policy makers to address these differentials is to increase the utilization of trained birth assis...

This study was conducted prospectively on neonates admitted to the Neonatal Intensive Care Unit, Department of Child Health, Dr. Hasan Sadikin General Hospital Bandung, during the period of August 1, 1988 until January 31, 1989. The incidence rate was 51.6%. There were 9 males (56%) and 7 females (44%). Bacteriemia was the most common type of nosocomial infection and E. coli and Klebsiella pneu...

Background of this study was based on the argument that there were correlation between user involvement and quality of accounting information system. This study aims to examine: the influence of user involvement on the quality of the information system of accounting information system. This study was conducted at 55 universities in the city of Bandung. The data used in this study is the collect...

This paper describes the process of designing a web-based multimedia conferencing system that will be used to support digital learning for elementary school in rural areas and implementing them in some network testbeds in Bandung, Subang, and Cianjur. The system must be able to send each of the constituent media, namely video, audio, and other materials (e.g. slide presentations) independently ...

A case study of the Sacramento Basin is undertaken to examine problems of planning for the impacts of climate change on water resources utilizing output from general circulation climate models. This work provides a sensitivity analysis linking climate, stream ̄ow, and planning decisions. Water resource planners want reliable time series of stream ̄ow in the basin. Sacramento basin hydrological mo...

In this paper the spectrum of barotropic basin modes of the Argentine Basin is shown to be connected to the classical Rossby basin modes of a flat-bottom (constant depth), rectangular basin. First, the spectrum of basin modes is calculated for the Argentine Basin, by performing a normal-mode analysis of the barotropic shallow-water equations. Then a homotopy transformation is performed that gra...

Bandung basin is surrounded by active volcanoes at the center of Western Java region. Soil type this area consists mostly volcanic alluvial, formed past activities. At location, we performed passive seismic surveys to reveal sedimentary characteristics using a triaxial seismometer, study properties which have potential implications on environmental aspects, such as natural disaster mitigation a...