An oriented (anisotropic) material is one that has better magnetic properties in a given direction. Paramagnetic material, is a material having a permeability slightly greater than 1. A permeameter is an instrument that can measure, and often record, the magnetic characteristics of a specimen.
How to recover unsaved Excel files in Excel 2010 and 2013. Image you are working on a new document in Excel and the program locks up unexpectedly. In a few seconds you realize that you didn't save the workbook. Don't freak out and discover below how to recover an unsaved file. 1  1. Go to FILE, and then click Open.2  Choose Recent Workbooks. 3  2.4  Scroll down and click on the Recover Unsaved Workbook button at the bottom of the list.on't freak out and discover below how to recover an unsaved file. 1  1. Go to FILE, and then click Open. 2  Choose Recent Workbooks. 3  2. 4  Scroll down and click on the Recover Unsaved Workbook button at the bottom of the list.
Excel 2010 and 2013 make it possible not only to restore the unsaved workbooks, but also to recover previous versions of your document. It is especially helpful when you make a mistake that you can't undo, or when you want to see how the document looked like a few minutes earlier.f you want to know how to retrieve an overwritten Excel file, go ahead and read this article. 1  Excel AutoSave and AutoRecover. 2  How to recover unsaved files in Excel. 3  Recover overwritten Excel files. 4  How to save a backup copy of your workbook.