User talk:Pasquale.Carelli
Our first steps help file and our FAQ will help you a lot after registration. They explain how to customize the interface (for example the language), how to upload files and our basic licensing policy. You don't need technical skills in order to contribute here. Be bold contributing here and assume good faith for the intentions of others. This is a wiki - it is really easy. More information is available at the Community Portal. You may ask questions at the Help desk, Village Pump or on IRC channel #wikimedia-commons. You can also contact an administrator on their talk page. If you have a specific copyright question, ask at Commons talk:Licensing. |
| |
(P.S. Would you like to provide feedback on this message?) |
Please give images good descriptions
[edit]
Please give some thought to writing a good description of uploaded images. This ensures that they can be used. It also helps those that review and improve categories do a better job, which also ensures that images will get used in novel and interesting ways. Thanks, and happy editing!
-- Bryan (talk to me) 10:51, 6 January 2007 (UTC)
Image Tagging Image:Deplacement_current.png
[edit]
Thanks for uploading Image:Deplacement_current.png. I notice the image page currently doesn't specify who created the content, so the copyright status is unclear. If you have not created this media yourself then you need to argue that we have the right to use the media on Wikimedia Commons (see copyright tagging below). If you have not created the media yourself then you should also specify where you found it, i.e., in most cases link to the website where you got it, and the terms of use for content from that page. If the content is a derivative of a copyrighted work, you need to supply the names and a licence of the original authors as well.
If the media also doesn't have a copyright tag, then you must also add one. If you created/took the picture, audio, or video then you can use {{self|cc-by-sa-2.5}} to release it under the Creative Commons or {{PD-self}} to release it into the public domain. See Commons:Copyright tags for the full list of copyright tags that you can use.
Note that any unsourced and untagged images will be deleted one week after they have been uploaded, as described on criteria for speedy deletion. If you have uploaded other media, please check that you have specified their source and copyright tagged them, too. You can find all your uploads using the Gallery tool. Thank you. Frumpy 20:22, 7 January 2007 (UTC)
Hello, and thank your for sharing your files with Commons. There seems to be a problem regarding the description and/or licensing of this particular file. Please remember that all uploads require source, author and license information. Could you please resolve these problems, which are described on the page linked in above? You can edit the description page and change the text. Uploading a new version of the file does not change the description of the file. Thank you. Siebrand 16:59, 17 October 2007 (UTC)
This message was placed by an automated process. Please go to Commons:Help desk if you need help.
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 06:05, 15 March 2009 (UTC)
- Image:Schema--Sputtering.png is uncategorized since 14 March 2009. BotMultichillT 06:05, 15 March 2009 (UTC)
- Image:CASCA.png was uncategorized on 6 September 2009.
- Image:Inductance with 3 notequalR.sxd was uncategorized on 6 September 2009.
- Image:Filo su piano.png was uncategorized on 21 November 2010 CategorizationBot (talk) 10:50, 22 November 2010 (UTC)
- Image:Ramo circuito.png was uncategorized on 28 January 2012 CategorizationBot (talk) 12:39, 29 January 2012 (UTC)
Re:Diagramma_di_corpo_libero_di_una_barca.svg
[edit]Ciao, Pasquale.
Per il momento ho annullato la tua modifica. Cerchiamo di ragionare insieme sul problema. Anzitutto è bene specificare che il diagramma delle forze in questione è riferito al solo remo; il digramma invece è differente se consideriamo la sola barca o l'insieme costituito dalla barca e dal remo.
Ecco i punti che mi hanno spinto a modificare l'immagine:
- la forza F3 è la forza che l'acqua esercita sul remo; siccome la parte sommersa del remo è spinta indietro, l'acqua esercita su di esso una forza di attrito fluidodinamico contraria al verso in cui si muove questa parte del remo. Quindi il remo sott'acqua si muove indietro e la forza di attrito che l'acqua esercita sul remo è rivolta in avanti.
- la forza F2 è la forza che la barca esercita sul remo. Tale forza a sua volta è trasmessa dall'acqua alla barca ed è la forza di attrito dell'acqua sullo scafo. Siccome la barca si muove in avanti, tale forza di attrito è rivolta indietro.
Dunque in definitiva, il rematore applica la forza F1 sul remo, mentre l'acqua da una parte frena la barca e dall'altra parte agisce sul remo facendola avanzare. Può essere di aiuto visualizzare la configurazione deformata del remo: si vede appunto che il remo si deforma seguendo il verso delle forze, cioè gli estremi del remo sono deformati in avanti, mentre la parte fissata alla barca si deforma indietro. --Daniele Pugliesi (talk) 00:33, 1 January 2014 (UTC)
- F e F' sono i fulcri. O meglio F' sarebbe un fulcro se l'acqua fosse considerato un mezzo immobile. Riguardo al testo dell'esercizio, se vuoi aggiungi tutte le dovute spiegazioni per renderlo più chiaro e poi gli do un'occhiata. --Daniele Pugliesi (talk) 02:50, 4 January 2014 (UTC)
File source is not properly indicated: File:Resistenze in parallelo.png
[edit]This media may be deleted. |
A file that you have uploaded to Wikimedia Commons, File:Resistenze in parallelo.png, is missing information about where it comes from or who created it, which is needed to verify its copyright status. Please edit the file description and add the missing information, or the file may be deleted.
If you created the content yourself, enter If someone else created the content, or if it is based on someone else's work, the source should be the address to the web page where you found it, the name and ISBN of the book you scanned it from, or similar. You should also name the author, provide verifiable information to show that the content is in the public domain or has been published under a free license by its author, and add an appropriate template identifying the public domain or licensing status, if you have not already done so. Warning: Wikimedia Commons takes copyright violations very seriously and persistent violators will be blocked from editing. Please add the required information for this and other files you have uploaded before adding more files. If you need assistance, please ask at the help desk. Thank you! |
Ellin Beltz (talk) 17:39, 20 December 2014 (UTC)
File source is not properly indicated: File:Resistenze in serie.png
[edit]This media may be deleted. |
A file that you have uploaded to Wikimedia Commons, File:Resistenze in serie.png, is missing information about where it comes from or who created it, which is needed to verify its copyright status. Please edit the file description and add the missing information, or the file may be deleted.
If you created the content yourself, enter If someone else created the content, or if it is based on someone else's work, the source should be the address to the web page where you found it, the name and ISBN of the book you scanned it from, or similar. You should also name the author, provide verifiable information to show that the content is in the public domain or has been published under a free license by its author, and add an appropriate template identifying the public domain or licensing status, if you have not already done so. Warning: Wikimedia Commons takes copyright violations very seriously and persistent violators will be blocked from editing. Please add the required information for this and other files you have uploaded before adding more files. If you need assistance, please ask at the help desk. Thank you! |
Ellin Beltz (talk) 17:39, 20 December 2014 (UTC)
File tagging File:Alda Monico.jpg
[edit]This media was probably deleted.
|
Thanks for uploading File:Alda Monico.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:Alda Monico.jpg]] ) and the above demanded information in your request. |