Workflows

Transformation of reference coordinate system (1)

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Snippet showing how to use AstroTaverna tool for reference coordinate system transformation. The input is a list of source names and coordiantes and the output is a VOTable with two added columns for Galactic Latitude and Galactic Longitude.

Created: 2013-04-22

Chemical term extractor - text2structure (1)

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This workflow demonstrates how to extract biological and chemical terms (text!) from a PDF file using the KNIME text processing nodes and attempts to convert the chemistry terms to structures.Requirements:KNIME 2.7.4KNIME Labs nodes - Text ProcessingCommunity Nodes - RDKit (to view structures)See http://tech.knime.org/communityStart by selecting the folder containing the PDF documents. Alternatively, you can use a folder with Word docs.

Created: 2013-04-22 | Last updated: 2013-04-22

Credits: sauberns

Attributions: Chemical structure extractor - img2structure

Text-mining using OSCAR to obtain a list o... (1)

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This service extracts chemical names from text and obtains identifiers for these names. It outputs a HTML string that can be opened in a browser providing a table of information and links to ChemSpider.Known issues - Character limit ~3000 - Unable to produce InChIs or CSID for some names - Error sometimes encountered when a trivial and systematic name for the same compound are used - Some issues with identifiers being recognised but not able to be processedrequires access ...

Created: 2013-04-18

Credits: Michael Smith Mark Borkum

Attributions: InChIToCSID

Validate_Compare_Compare_List (1)

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QA for file migrated to wav. The QA steps include File Format Validation, Significant Property Comparison and xcorrSound waveform-compare file content comparison (all CLI). Input the migrated wav and a "compare-to-wav" file.

Created: 2013-04-15

Credits: Bolette Jurik

Select columns from VOTable (2)

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Snippet showing how to use AstroTaverna tool for selecting/filtering columns from a VOTable.

Created: 2013-04-12 | Last updated: 2013-04-12

Select rows from VOTable (1)

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Snippet showing how to use AstroTaverna tool for selecting/filtering rows from a VOTable. Functions provided by STILTS Library may be used. http://www.star.bris.ac.uk/~mbt/stilts/sun256/sun256.html#staticMethods

Created: 2013-04-12

Joins two VOTables with the same numer of ... (1)

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Snippet showing how to use AstroTaverna tool for joining two VOTables. The input is two VOTables with the same number of rows. The result if using sample values provided will be an horizontally duplicated VOTable.

Created: 2013-04-12

Concatenates two VOTables with the same nu... (2)

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Snippet showing how to use AstroTaverna tool for concatenating two VOTables. The input is two VOTables with the same number of columns. The result if using sample values provided will be a vertically duplicated VOTable.

Created: 2013-04-12 | Last updated: 2013-04-12

Adding a column to a VOTable using a mathe... (1)

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Snippet showing how to use AstroTaverna tool for adding columns based on expressions of existing columns. The input is a VOTable with five columns. A new column is added considering the maximum value of the three last columns. All functions provided by STILTS Library may be used. http://www.star.bris.ac.uk/~mbt/stilts/sun256/sun256.html#staticMethods

Created: 2013-04-12

Coordinate units conversion (3)

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Snippet showing how to use AstroTaverna tool for coordinate units conversion "Coordinates_units_conversion_in_VOTable". The input is a VOTable with three columns: SourceName, RA_J2000, DEC_J2000 in units degrees. Two conversions are performed on the coordinates for Right Ascension, first from degrees to radians, and a second one from radians to RA hours:minutes:seconds. Choices on the units to convert from and to may be set up in service configuration: right click on box "Coordinate units con...

Created: 2013-04-12 | Last updated: 2013-04-22