Serwis Infona wykorzystuje pliki cookies (ciasteczka). Są to wartości tekstowe, zapamiętywane przez przeglądarkę na urządzeniu użytkownika. Nasz serwis ma dostęp do tych wartości oraz wykorzystuje je do zapamiętania danych dotyczących użytkownika, takich jak np. ustawienia (typu widok ekranu, wybór języka interfejsu), zapamiętanie zalogowania. Korzystanie z serwisu Infona oznacza zgodę na zapis informacji i ich wykorzystanie dla celów korzytania z serwisu. Więcej informacji można znaleźć w Polityce prywatności oraz Regulaminie serwisu. Zamknięcie tego okienka potwierdza zapoznanie się z informacją o plikach cookies, akceptację polityki prywatności i regulaminu oraz sposobu wykorzystywania plików cookies w serwisie. Możesz zmienić ustawienia obsługi cookies w swojej przeglądarce.
Our project e-Science on Chemistry (eSOC) needs to build script editors for some chemistry script languages, such as Gaussian03, Mopac and Insight II. Dynamic language toolkit (DLTK) is an eclipse based platform that can create editors for programming languages. The critical part of creating editor with DLTK is translating target programming languagepsilas AST into DLTK AST. This AST translation contains...
Scientific collaboration needs efficiently communication within a team. At the same time, instant messaging (IM) is a popular real-time communication technology on the Internet. Whereas, chemists need to exchange information of chemical structure and chemical-reaction formula in time when doing their research work collaboratively. Thus, an instant messaging system named eChemIM is introduced in this...
E-Research aims to facilitate collaboration across time and distance. Researchers need techniques and tools to support their collaborative work. Groupware is one technique that supports groups of people engaging in a common task over the network. Besides, it is also one of the most effective means to solve the collaboration problem. Existing groupware projects provide fixed functions such as messaging,...
The paper develops a Gaussian Syntax-analyzer using ANTLR. The Gaussian Syntax-analyzer is tested by an example, and builds the AST. Then we examine the analysis process of the example through parser tree generated by ANTLRWorks. The Gaussian Syntax-analyzer's design process is helpful for developing analyzer of other chemical software. At the same time, the paper also provides one kind of syntactical...
Studying in how to develop a Gaussian syntax-analyzer is significant for there are many researches on chemistry soft wares. The paper develops a Gaussian analyzer using ANTLR, implementing of Gaussian syntax-analyzer using ANTLR is good at analyzing other chemistry software using ANTLR, as well as the ANTLR is discussed on how to implement syntax-analyzer. Test the Gaussian syntax-analyzer using an...
Currently, grid becomes increasingly a huge system, which contains a multitude of resources such as CPUs, memories, databases, software and so on. In most cases, the users only need limited resources in their work instead of all the resources in the grid, so it is a new problem in grid computing. Therefore, we propose a novel architecture for deploying e-Science on top of grid platform. And we design...
Podaj zakres dat dla filtrowania wyświetlonych wyników. Możesz podać datę początkową, końcową lub obie daty. Daty możesz wpisać ręcznie lub wybrać za pomocą kalendarza.