User talk:WilfriedC
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BotMultichillT 06:22, 7 April 2009 (UTC)
Tip: Categorizing images[edit]
Thanks a lot for contributing to the Wikimedia Commons! Here's a tip to make your uploads more useful: Why not add some categories to describe them? This will help more people to find and use them.
Here's how:
1) If you're using the UploadWizard, you can add categories to each file when you describe it. Just click "more options" for the file and add the categories which make sense:
2) You can also pick the file from your list of uploads, edit the file description page, and manually add the category code at the end of the page.
[[Category:Category name]]
For example, if you are uploading a diagram showing the orbits of comets, you add the following code:
[[Category:Astronomical diagrams]]
[[Category:Comets]]
This will make the diagram show up in the categories "Astronomical diagrams" and "Comets".
When picking categories, try to choose a specific category ("Astronomical diagrams") over a generic one ("Illustrations").
Thanks again for your uploads! More information about categorization can be found in Commons:Categories, and don't hesitate to leave a note on the help desk.BotMultichillT 06:22, 7 April 2009 (UTC)
- Image:JobackNormalsiedepunktSystematischerFehler.png is uncategorized since 6 April 2009.
- Image:MOSCEDDerviations.png was uncategorized on 23 October 2011 CategorizationBot (talk) 23:26, 24 October 2011 (UTC)
Dynamic viscosity of water[edit]
Guten tag.
I found your image:Dynamic_Viscosity_of_Water.png very interesting, except that the linear scale makes it hard to read. Would it be possible to redo this image with a log scale?
Smack (talk) 22:49, 11 October 2009 (UTC)
- Yes, a logarithmic scale would be interesting and result in a much better resolution. I'll see what I can do. --WilfriedC (talk) 21:20, 17 October 2009 (UTC)
- Do you have a list of the data that is being plotted? I would like to make an SVG version, but am unable to find the data on the DDB. Delphi234 (talk) 20:49, 2 January 2015 (UTC)
[edit]
Hello, Wilfried,
I noted that in the caption, but also inside the graphic, there is not the explanation that the enthalpies are calculated at 101325 Pa.
I'm writing from Italy (Turin).
Regards,
Andrea Paolini
and.paolini@libero.it
Perhaps in the graph of the vaporization heat the pressure is the pressure to have the boiling point. But it's necessary to specify it.
Thanks,
Andrea Paolini
Source for Enthalpy of Vaporization image data[edit]
Could you provide the sources and data that you used for your Enthalpy of Vaporization image, ?
Wing gundam (talk) 19:05, 27 September 2016 (UTC)
File tagging File:Gabriele Sadowski.jpg[edit]
This media was probably deleted.
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Vera (talk) 09:15, 8 March 2020 (UTC)
File tagging File:JürgenGmehling.jpg[edit]
This media was probably deleted.
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Thanks for uploading File:JürgenGmehling.jpg. This media is missing permission information. A source is given, but there is no proof that the author or copyright holder agreed to license the file under the given license. Please provide a link to an appropriate webpage with license information, or ask the author or copyright holder to send an email with copy of a written permission to VRT (permissions-commons@wikimedia.org). You may still be required to go through this procedure even if you are the author yourself; please see Commons:But it's my own work! for more details. After you emailed permission, you may replace the {{No permission since}} tag with {{subst:PP}} on file description page. Alternatively, you may click on "Challenge speedy deletion" below the tag if you wish to provide an argument why evidence of permission is not necessary in this case.
Please see this page for more information on how to confirm permission, or if you would like to understand why we ask for permission when uploading work that is not your own, or work which has been previously published (regardless of whether it is your own). The file probably has been deleted. If you sent a permission, try to send it again after 14 days. Do not re-upload. When the VRT-member processes your mail, the file can be undeleted. Additionally you can request undeletion here, providing a link to the File-page on Commons where it was uploaded ([[:File:JürgenGmehling.jpg]] ) and the above demanded information in your request. |