Judul: Study on The Use of CDS/ISIS for Online Public Access Catalogue for Indonesian University Libraries Case of Bogor Agricultural University Library
Abstrak: This study attempts to explore and examine the possibility of the use of Micro CDS/ISIS for Online Public Access Catalogue to support the library network and resource sharing in Indonesian University Libraries. The characteristic and performance of Micro CDS/ISIS Software package, which is released by UNESCO is presented. Some literatures in Micro CDS/ISIS are reviewed to give an understailding of the software. Review on Local Area Network technology as well as library automation is presented in the early chapter. It is intended to establish the understanding for developing idea of the importance of computer technology in library automation espacially for creating automated library catalogue as well as bibliographic databases. The library development in Indonesia is also discussed to give a brief information about the condition of libraries, especially university libraries, in Indonesia. Althought it is not very deep, a University Library Network in Indonesia is also presented in this study. It is intended to give a background information about the readyness of the Indonesian University Libraries in adopting a computer technology. Finally, the database for OPAC is created to examine how good the CDS/ISIS in supporting the OPAC database. This study also attempts to explore the possibility of importing records from other databases into the CDS/ISIS database. DBTOISIS program, program to convert any record format in ASCII text file into the IS0 2709 record format was created in this study.
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Judul: Designing Information System for Web-based of Bibliographic Control at National Library of Indonesia
Abstrak: The responsibility of a national library is to collect, maintain, preserve the nation’s literature, in order to maintain a national bibliography and operates bibliography information centre. National library of Indonesia is currently using three different application system to process the deposited material of bibliographic data. Those application are not integrated , then it could be redudant data and can not be accesed easily by the users. As a consequence, an accurate data may not be obtained. Anticipating this condition, we need a new system to improve the old one. This research was conducted to design a information system that manage the bibliographic data of deposit material at the SubDirektorat Deposit, National Library of Indonesia. The system to be designed is the System Development Lifecycle (SDLC). The SDLC has six steps, but only the first four steps were used in this design. Those are: feasibility study, system investigation, system analysis, and system design. This research generated four tables which were connected each other and one table of the user. The output of this system is its abilities interfaces in order to fulfill the needs of information.
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Judul: Hamiltonian formulation for linear waves motion in two layers fluid
Abstrak: The surface wave could be considered as a wave that separates two fluids, namely water and air. Based on this assumption, it is introduced the interfacial wave, a wave between two layers of fluid with different density. The formulation of interfacial waves motion begins with deriving the base equation of irrotational ideal fluid. Furthermore, according to irrotational fluid assumption, the base equation can be stated in velocity potential. In this derivation, the fluids domain is assumed to be restricted by rigid lid boundary conditions, both at the upper and lower limit. Therefore, the interfacial waves motion can be explained in a hamiltonian formulation. In the hamiltonian formulation, total energy is defined as the sum of kinetic and potential energy. The hamiltonian system is obtained from reduction of kinetic energy by using the Dirichlet Neumann Operator. The resulted kinetic energy equation is nonlinear. Therefore, this form is linearized by first part of the Taylor expansion. This linearization gives a dispersion relation of linear wave. Based on this dispersion relation, the phase speed of the linear wave depends on the density ratio of the two layers fluid.
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