When Dermot O’Gorman began his career, his chosen specialism of environmentalism could scarcely have been less fashionable in corporate circles. It was the late 1980s, and we were under the influence ...

To extract and sort non-adjacent arrays in your data, nest the CHOOSECOLS or CHOOSEROWS functions inside your SORT or SORTBY ...

If Microsoft Excel opens a Blank screen when you open an existing file, then you can stop Excel from opening a Blank workbook or sheet.

Learn how to use the Forms for Excel feature in OneDrive to create online surveys. You can create accurate surveys and quizzes with automatic marking.

Our method combines the principles of ISTA and IRLS to create an element-wise iterative re-weighting algorithm. We have applied this algorithm to the sparse spike deconvolution of real seismic data ...

Use BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK. Find out how to listen to other BBC stations RADIO ULSTER As BBC Radio 5 live Try Again ...