Some of the materials on this web site are the intellectual property of other organizations and some are the intellectual property of Noha Notes. Please make sure you do not remove or alter any copyright and/or trademark notices on your copy. Please do not modify any of the logos or designs; or distribute, republish or post materials to build another website or for your own commercial, educational or promotional purposes without prior consent from those organizations or Noha Notes. If you do so, without first obtaining written consent, you'll be violating intellectual property rights. Those organizations have given permission for Noha Notes to use their content provided their logos and trademarks remain unaltered, and that extends to the visitors of Noha Notes as well. The materials that are copyrighted by Noha Notes can be used freely without alteration. If you wish to make changes or use those materials for commercial, educational, or promotional purposes please contact Noha Notes for consent.