User talk:Rtdwivedi

Hello, I'm Materialscientist. I noticed that you made a change to an article, but you didn't provide a reliable source. It's been removed for now, but if you'd like to include a citation and re-add it, please do so! If you need guidance on referencing, please see the referencing for beginners tutorial, or if you think I made a mistake, you can leave me a message on my talk page. Thank you. Materialscientist (talk) 09:53, 15 October 2013 (UTC)

Welcome
Hello, and welcome to Wikipedia! Thank you for your contributions; however, please remember the essential rule of respecting copyrights. Edits to Wikipedia may not contain material from copyrighted sources unless used with permission. It is almost never okay to copy extensive text out of a book or website and paste it into a Wikipedia article with little or no alteration, though you can clearly and briefly quote copyrighted text in the right circumstances. Content that does not comply with this legal rule must be removed. For more information on this, see:
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 * Policy on copyright
 * Frequently asked questions on Wikipedia's copyright policy
 * Policy and guideline on non-free content

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I hope you enjoy editing Wikipedia! Please sign your name on talk pages using four tildes ( ~ ); this will automatically produce your name and the date. Feel free to write a note on the bottom of my talk page if you want to get in touch with me. Again, welcome! Vanjagenije (talk) 11:43, 17 February 2014 (UTC)

Speedy deletion nomination of Seismic Air Gun
Hello Rtdwivedi,

I wanted to let you know that I just tagged Seismic Air Gun for deletion, because it seems to be copied from another source.

If you feel that the article shouldn't be deleted and want more time to rewrite it in your own words, you can contest this deletion, but please don't remove the speedy deletion tag from the top.

You can leave a note on my talk page if you have questions. Vanjagenije (talk) 11:44, 17 February 2014 (UTC)

February 2014
Your addition has been removed, as it appears to have added copyrighted material to Wikipedia without permission from the copyright holder. If you are the copyright holder, please read Donating copyrighted materials for more information on uploading your material to Wikipedia. For legal reasons, Wikipedia cannot accept copyrighted text, or images borrowed from other websites, or printed material without a verifiable license; such additions will be deleted. You may use external websites or publications as a source of information, but not as a source of content, such as sentences or images&mdash;you must write using your own words. Wikipedia takes copyright violations very seriously and persistent violators will be blocked from editing. Yunshui 雲 &zwj; 水  12:34, 17 February 2014 (UTC)
 * Apologies for mistakenly violating the policies. I'll make sure that I don't repeat the mistake.Rtdwivedi (talk) 12:45, 17 February 2014 (UTC)