7,592 research outputs found
SOPA - a self organizing processing and streaming architecture
This paper describes SOPA, a component framework that is an essential part of
the lecture recording system E-Chalk. It envisiones a general processing and
streaming architecture featuring autonomous assembly of stream processing
components. The goal is to provide an easy to use framework where dynamically
organized processing graphs are build out of components from various
distributed sources. Based on state-of-the-art solutions for component based
software development the system simplifies the implementation and the
configuration of multimedia streaming applications and associated tools. It
supports stream synchronization transparently while extending components are
installed on the fly according to the existing requirements that may change at
any time
Communication and re-use of chemical information in bioscience.
The current methods of publishing chemical information in bioscience articles are analysed. Using 3 papers as use-cases, it is shown that conventional methods using human procedures, including cut-and-paste are time-consuming and introduce errors. The meaning of chemical terms and the identity of compounds is often ambiguous. valuable experimental data such as spectra and computational results are almost always omitted. We describe an Open XML architecture at proof-of-concept which addresses these concerns. Compounds are identified through explicit connection tables or links to persistent Open resources such as PubChem. It is argued that if publishers adopt these tools and protocols, then the quality and quantity of chemical information available to bioscientists will increase and the authors, publishers and readers will find the process cost-effective.An article submitted to BiomedCentral Bioinformatics, created on request with their Publicon system. The transformed manuscript is archived as PDF. Although it has been through the publishers system this is purely automatic and the contents are those of a pre-refereed preprint. The formatting is provided by the system and tables and figures appear at the end. An accommpanying submission, http://www.dspace.cam.ac.uk/handle/1810/34580, describes the rationale and cultural aspects of publishing , abstracting and aggregating chemical information. BMC is an Open Access publisher and we emphasize that all content is re-usable under Creative Commons Licens
- …