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Hello, Warrickball! Welcome to Wikipedia! Thank you for your contributions. You may benefit from following some of the links below, which will help you get the most out of Wikipedia. If you have any questions you can ask me on my talk page, or place {{helpme}} on your talk page and ask your question there. Please remember to sign your name on talk pages by clicking or by typing four tildes "~~~~"; this will automatically produce your name and the date. If you are already loving Wikipedia you might want to consider being "adopted" by a more experienced editor or joining a WikiProject to collaborate with others in creating and improving articles of your interest. Click here for a directory of all the WikiProjects. Finally, please do your best to always fill in the edit summary field. Happy editing! LittleOldMe (talk) 15:31, 12 May 2008 (UTC)[reply]
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Re:Statistic Removal from Brain Drain

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The problem with the table at [1] is that it applies only to immigrants who have been in Canada less than six months, as can be verified by reading the full report the table is attached to. The actual figures for all immigrants can be found at [2]. They show that as a whole immigrants have slightly higher than average unemployment rate, but not enough to have much of an impact. - SimonP (talk) 13:13, 9 June 2008 (UTC)[reply]

Oxford Wikimania 2010 and Wikimedia UK v2.0 Notice

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Hi,

As a regularly contributing UK Wikipedian, we were wondering if you wanted to contribute to the Oxford bid to host the 2010 Wikimania conference. Please see here for details of how to get involved, we need all the help we can get if we are to put in a compelling bid.

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Addbot (talk) 07:42, 31 August 2008 (UTC)[reply]

Pseudoscalar

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(I posted this elsewhere but since you made the penultimate talkpage post for the page I figured you'd be the person to ask)

Whilst this is supposedly my area of expertise, I feel I need some advice regarding this article. As you can see from the edit history, I removed the Clifford algebra section, not because it is wrong per se, but for the reason that it was inconsistent with the rest of the article. However, despite a Google scholar search, I'm still not too clear on what a pseudoscalar is, or if there really are two distinct definitions.

If we are to take the statement that "The pseudoscalar is the top-grade element of a Clifford algebra" as truth, then it is wrong to state that it need commute with all other elements and change sign under parity inversion. These are both true if the algebra has an odd underlying basis (number of basis vectors), but neither are true if the underlying basis is even.

Unfortunately, some of the same literature that state one definition seem to suggest that the other is equally general. Thus I am unsure how to proceed.

Given that only odd-dimensional space possesses anything like a pseudoscalar as currently defined in the article, I am slightly suggesting scrapping the current content and replacing it with the Clifford algebra definition (the bit I removed, perhaps wrongly). I am also questioning the article's status on the importance scale as "low", given the number of references in physics publications.

This paper seems to introduce the commuting and parity-inversion properties but in passing for a geometry in which this is true. [[3]]

Please may I have some advice.

--Leon (talk) 18:08, 2 August 2009 (UTC)[reply]

This is an automated message from CorenSearchBot. I have performed a web search with the contents of Paczyński–Wiita potential, and it appears to be a substantial copy of http://www.aanda.org/index.php?option=com_intuition&task=authors&dkey=10.1051/0004-6361/200912155&lang=en.

It is possible that the bot is confused and found similarity where none actually exists. If that is the case, you can remove the tag from the article. The article will be reviewed to determine if there are any copyright issues.

If substantial content is duplicated and it is not public domain or available under a compatible license, it will be deleted. For legal reasons, we cannot accept copyrighted text or images borrowed from other web sites or printed material. You may use such publications as a source of information, but not as a source of sentences. See our copyright policy for further details. (If you own the copyright to the previously published content and wish to donate it, see Wikipedia:Donating copyrighted materials for the procedure.) CorenSearchBot (talk) 11:02, 12 April 2011 (UTC)[reply]

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June 2016

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Hello, I'm BracketBot. I have automatically detected that your edit to Asteroseismology may have broken the syntax by modifying 1 "()"s. If you have, don't worry: just edit the page again to fix it. If I misunderstood what happened, or if you have any questions, you can leave a message on my operator's talk page.

List of unpaired brackets remaining on the page:
  • By linearly perturbing the equations defining the mechanical equilibrium of a star (i.e. mass conservation and [[hydrostatic equilibrium]] and assuming that the perturbations are

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File:SpTs pickles1998.png

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Very nice on File:SpTs pickles1998.png! Would you mind if I moved the file to Commons? Huntster (t @ c) 22:48, 22 October 2016 (UTC)[reply]

Thanks! You're more than welcome to copy it across or if you let me know how to do it, I can, since it's probably something useful to know around here. Also, any suggestions on the image are welcome. Incidentally, if it does move, would it be better that I make any updates there? I'm not sure how the files here at English Wikipedia and the Commons are linked. Warrickball (talk) 08:10, 23 October 2016 (UTC)[reply]
Okay, I've moved it to Commons under the filename File:Dwarf star spectra (luminosity class V) from Pickles 1998.png (we always want filenames that are accessible and descriptive, rather than coded. They don't need to be short). Only admins can copy files across projects, so I would suggest uploading any future files directly to Commons, since it is a repository of free files that any Wikimedia project can access, whereas if a file is saved to en.wikipedia, only our local project can use it. Any updates or modifications to the file (or description) should be made at Commons. Please ask any questions that come to mind about any topic, I'm very happy to support file creators! Huntster (t @ c) 11:13, 23 October 2016 (UTC)[reply]

ArbCom Elections 2016: Voting now open!

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ArbCom 2017 election voter message

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ArbCom 2018 election voter message

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