Biomedical subjects

B K Kiong

Publications and source records attributed to B K Kiong.

4 recordsLinked to original sources

PubMed1998

Integration of bioInformatics tools at the National University of Singapore (NUS).

In the past decade "Big Science" such as the Genome Project has generated an enormous amount of data in the life sciences. Concurrently, the synergy of this project with existing research has quickened the pace of biological discovery. But the major drawback that is beginning to be felt worldwide is the primitive level of organisation in the data accumulated. Without a proper framework or knowledge scaffold to hang and interconnect the various bits of data and information, the national knowledge-to-data ratio is declining rapidly. We are trying to serve a solution to this enigma by providing a World Wide Web (WWW) interface to Biosoftware and at the same time have come up with a database integration tool that can query heterogeneous, geographically scattered and disparate databases simultaneously. In this report we will talk about BioInformatics in general with specific reference to BioInformatics Centre (BIC) at the National University of Singapore.

Computational Biology↗

PubMed1998

Development of software tools at BioInformatics Centre (BIC) at the National University of Singapore (NUS).

There is burgeoning volume of information and data arising from the rapid research and unprecedented progress in molecular biology. This has been particularly affected by the Human Genome Project which is trying to completely sequence three billion nucleotides of the human genome (1),(1a). Other genome sequencing projects are also contributing substantially to this exponential growth in the number of DNA nucleotides and proteins sequenced. The number of journals, reports and research papers and tools required for the analysis of these sequences has also increased. For this the life sciences today needs tools in information technology and computation to prevent degeneration of this data into an inchoate accretion of unconnected facts and figures. The recently formed BioInformatics Centre (BIC) at the National University of Singapore (NUS) provides access to various commonly used computational tools available over the World Wide Web (WWW)--using a uniform interface and easy access. We have also come up with a new database tool. BioKleisli, which allows you to interact with various geographically scattered, heterogeneous, structurally complex and constantly evolving data sources. This paper summarises the importance of network access and database integration to biomedical research and gives a glimpse of current research conducted at BIC.

Animals↗

PubMed1993

A hypertext-like approach to navigating through the GCG sequence analysis package.

Programs of the recently released Unix version of the Genetics Computing Group (GCG) sequence analysis package can now be accessed via a user-friendly hypertext-like navigation system, HYGCG. The resultant system organizes the diverse suite of programs into logical groups, and provides a guide and explanation of commands. In addition, for users unfamiliar with the Unix operating system, the program also provides a similar interface to commonly used Unix commands. Options for personal customization and expansion to accommodate GCG extensions and other software are also provided. This system should be useful especially to the inexperienced or infrequent user as context-sensitive on-line help is provided within this simple and consistent approach. Written in the C language and using the curses and termcap libraries, the system is easily portable to most Unix environments and has been made freely available via anonymous file transfer protocol (FTP) through the Internet global computer network. No modification of the GCG package is needed.

Sequence Analysis↗

PubMed1993

A general UNIX interface for biocomputing and network information retrieval software.

We describe a UNIX program, HYBROW, which can integrate without modification a wide range of UNIX biocomputing and network information retrieval software. HYBROW works in conjunction with a separate set of ASCII files containing embedded hypertext-like links. The program operates like a hypertext browser featuring five basic links: file link, execute-only link, execute-display link, directory-browse link and field-filling link. Useful features of the interface may be developed using combinations of these links with simple shell scripts and examples of these are briefly described. The system manager who supports biocomputing users should find the program easy to maintain, and useful in assisting new and infrequent users; it is also simple to incorporate new programs. Moreover, the individual user can customize the interface, create dynamic menus, hypertext a document, invoke shell scripts and new programs simply with a basic understanding of the UNIX operating system and any text editor. This program was written in C language and uses the UNIX curses and termcap libraries. It is freely available as a tar compressed file (by anonymous FTP from nuscc.nus.sg).

Biometry↗