This project is a web application for two types of bookstores an E-Bookstore and a PDF-Bookstore. Both are document sellers, however, The E-Bookstore is not a currency user. The PDF-Bookstore sells PDF documents and issues a lightweight currency called Scart. Customers can sell their PDF documents to earn Scart currency and buy PDF documents by paying with Scart.

This paper describes the file format of the climate data container used by the DELPHIN, THERAKLES and NANDRAD simulation programs. The climate data container format holds a binary representation of annual and continuous climatic data needed for hygrothermal transport and building energy simulation models. The content of the C6B-Format is roughly equivalent to the epw-climate data format.

There are at least 21 dendro-data formats used in dendrochronology laboratories around the world. Many of these formats are read by a limited number of programs, thereby inhibiting collaboration, limiting critical review of analyses, and risking the long-term accessibility of datasets. Some of the older formats are supported by a single program and are falling into disuse, opening the risk for data to become obsolete and unreadable. These formats also have a variety of flaws, including but not limited to no accurate method for denoting measuring units, little or no metadata support, lack of support for variables other than whole ring widths (e.g. earlywood/latewood widths, ratios and density). The proposed long-term solution is the adoption of a universal data standard such as the Tree-Ring Data Standard (TRiDaS). In the short and medium term, however, a tool is required that is capable of converting not only back and forth to this standard, but between any of the existing formats in use today. Such a tool is also required to provide continued access to data archived in obscure formats. This paper describes TRiCYCLE, a new application that does just this. TRiCYCLE is an open-source, cross-platform, desktop application for the conversion of the most commonly used data formats. Two open source Java libraries upon which TRiCYCLE depends are also described. These libraries can be used by developers to implement support for all data formats within their own applications.

The main aim of the thesis is the reconstruction of three-dimensional surface from a~set of two-dimensional images. For the implementation of this application the programming language Java and its extension, that allows work with three-dimensional models, were chosen. First, viewing of three-dimensional models of two different file formats was necessary to allow. To create the three-dimensional models, the Marching Cubes algorithm was used. This algorithm is decribed theoretically in the text, description of the implementation and correction of deficiencies follows. Finally, the implementation of the inversion procedure of reconstruction of the three-dimensional surface, which is the extraction of two-dimensional images from the three-dimensional model, is described.

Due to the successful application in internet related fields, Extensible Markup Language (XML) and its related technologies are being explored as a revolutionary software file format technology used to provide increased interoperability in the discrete-event simulation (DES) arena. The National Institute of Standards and Technology (NIST) has developed an XML-based information model (XSD) called the Shop Data Model (SDM), which is used to describe the contents of a neutral file format (NFF) that is being promoted as a means to make manufacturing simulation technology more accessible to a larger group of potential customers. Using a two step process, this thesis evaluates the NIST SDM information model in terms of its ability to encapsulate the informational requirements of one vendor's simulation model information conceptually and syntactically in order to determine its ability to serve as an NFF for the DES industry. ProModel Corporation, a leading software vendor in the DES industry since 1988, serves as the test case for this evaluation. The first step in this evaluation is to map the contents of ProModel's information model over to an XML schema file (XSD). Next, the contents of this new XSD file are categorized and compared to the SDM information model in order to evaluate compatibility. After performing this comparison, observations are made in relation to the challenges that simulation vendors might encounter when implementing the proposed NIST SDM. Two groups of limitations are encountered which cause the NIST SDM to support less than a third of the ProModel XSD elements. These two groups of limitations are: paradigm differences between the two information models and limitations posed due to the incomplete status of the NIST SDM specification. Despite these limitations, this thesis shows by comparison that XML technology does not pose any limitation which would invalidate its ability to syntactically represent a common information model or associated XML NFF. While only 28% of the ProModel element are currently supported by the SDM, appropriate changes to the SDM would allow the information model to serve as a foundation upon which a common information model and neutral file format for the DES industry could be built using XML technologies.

This work deals with the design and implementation of a hardware unit that is capable of playing MPEG-1 Layer III files, compliant with ISO/IEC 11172-3. There are given the benefits of using the MP3 format and principles that make it possible to compress the size of the resulting music recordings. The file format and all parts of the header are thoroughly studied as well as the method of encoding information. The process of the data decoding is divided into several consecutive, more or less discrete functional units and these units are designed and described in a hardware description language VHDL. There are also discussed features of FPGA chips - programmable gate arrays. Those are used for physical realization of the MP3 player. A development board is selected, including such an FPGA chip and other resources that allow synthesis of the entire circuit and playback in real time.

This paper describes the file format of the climate data container used by the DELPHIN, THERAKLES and NANDRAD simulation programs. The climate data container format holds a binary representation of annual and continuous climatic data needed for hygrothermal transport and building energy simulation models. The content of the C6B-Format is roughly equivalent to the epw-climate data format.:1 Introduction 1.1 General File Layout 1.2 Principle Data Types 2 Magic Header and File Version 2.1 Version Number Encoding 3 Meta Data Section 4 Data Section 4.1 Cyclic annual data 4.2 Non-cyclic/continuous data

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Abstract This paper describes the file formats of the output data and geometry files generated by the Delphin program, a simulation model for hygrothermal transport in porous media. The output data format is suitable for any kind of simulation output generated by transient transport simulation models. Implementing support for the Delphin output format enables use of the advanced post-processing functionality provided by the Delphin post-processing tool and its dedicated physical analysis functionality.

This paper describes the file formats of the output data and geometry files generated by the Delphin program, a simulation model for hygrothermal transport in porous media. The output data format is suitable for any kind of simulation output generated by transient transport simulation models. Implementing support for the Delphin output format enables use of the advanced post-processing functionality provided by the Delphin post- processing tool and its dedicated physical analysis functionality. The article also discusses the application programming interface of the DataIO library that can be used to read/write Delphin output data and geometry files conveniently and efficiently.