Abstract: A photochemical reactor is disclosed which includes a reaction chamber, the reaction chamber includes a frame, one or more circuit boards each coupled to the frame and each carrying a plurality of light sources, a power source coupling, adapted to power the one or more circuit boards, and a vial receiver centrally disposed about the one or more circuit boards. The photochemical reactor further includes an agitator configured to rotate the vial receiver.

Abstract: A document assembly or document automation system includes an assembler for generating an instance document on the basis of a source document and one or more logic source documents referenced by the source document. The source document and logic source documents are XML documents including at least one XML processing instruction. The source document and logic source documents are valid with respect to XML schema. The system generates an instance document in HTML, PDF or RTF format by resolving variables in the source document and/or logic sources using one or more data sources. This may involve performing one or more interview rounds with a user of the system, access to a database, and/or evaluation of a function defined in one of the documents. The system includes an editor for creating and maintaining source documents and logic source documents while maintaining their validity with respect to the appropriate XML schema.

Abstract: A document assembly or document automation system includes an assembler for generating an instance document on the basis of a source document and one or more logic source documents referenced by the source document. The source document and logic source documents are XML documents including at least one XML processing instruction. The source document and logic source documents are valid with respect to XML schema. The system generates an instance document in HTML, PDF or RTF format by resolving variables in the source document and/or logic sources using one or more data sources. This may involve performing one or more interview rounds with a user of the system, access to a database, and/or evaluation of a function defined in one of the documents. The system includes an editor for creating and maintaining source documents and logic source documents whilst maintaining their validity with respect to the appropriate XML schema.

Abstract: A document assembly or document automation system includes an assembler for generating an instance document on the basis of a source document and one or more logic source documents referenced by the source document. The source document and logic source documents are XML documents including at least one XML processing instruction. The source document and logic source documents are valid with respect to XML schema. The system generates an instance document in HTML, PDF or RTF format by resolving variables in the source document and/or logic sources using one or more data sources. This may involve performing one or more interview rounds with a user of the system, access to a database, and/or evaluation of a function defined in one of the documents. The system includes an editor for creating and maintaining source documents and logic source documents whilst maintaining their validity with respect to the appropriate XML schema.

Abstract: Methods and apparatus for operating a gas turbine engine without sustained detrimental levels of dynamic pressure are provided. The engine includes a combustor. The method includes determining the combustor acoustic level amplitude, comparing the acoustic level to a predetermined upper acoustic limit, and adjusting a fuel flow distribution to the combustor using a closed loop controller to facilitate reducing the acoustic level to a predetermined lower acoustic limit that is less than the upper acoustic limit.