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Free Software Development. 3. Chemical Database Management

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Author(s): Monica ŞTEFU | Mihaela Ligia UNGUREŞAN | Lorentz JÄNTSCHI

Journal: Leonardo Electronic Journal of Practices and Technologies
ISSN 1583-1078

Volume: 1;
Issue: 1;
Start page: 69;
Date: 2002;
Original page

Keywords: Modeling | Analytical methods | Automat processing of data | Server side technologies

ABSTRACT
The present paper is focused on modeling of thermodynamic processes by using of thermodynamic functions with applications in field of material science and engineering. A new method of data processing is presented and applied on a set of substances with known thermodynamic parameters (temperature coefficients of molar caloric capacity, standard enthalpy and entropy). The method allows identifying the possible reactions and evaluating of state transformation parameters (ΔG, ΔH, ΔS). An algorithm for computing data was implemented in preprocessed hypertext language (PHP), a hypertext markup language interface for them was also realized and put onto vl.academicdirect.ro educational web server, and it is accessible via http protocol at the address: http://vl.academicdirect.ro/molecular_dynamics/free_enthalpy/
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