Abstract: This paper deals with the kinematic calibration of a two-axis over-constrained solar tracker. In an over-constrained mechanism, it is difficult to derive ...

PivotTables are still easier to create for anyone who prefers not to use formulas, and they excel at automatically grouping dates or handling large external datasets from sources like SQL Server or ...

Here's how to create your own animated Christmas tree in Excel: Open up a new spreadsheet. Click the triangle button in the ...

After a rough debut season on the college sidelines, Bill Belichick is already making major changes. The North Carolina Tar Heels head coach has fired two coaching assistants following a disappointing ...

'Man I Need' leads the national singles survey for a fourth consecutive week. By Lars Brandle Olivia Dean nabs her first chart double in Australia, as “Man I Need” retains top spot on the ARIA Singles ...

CHARLESTON, Ill. — Avery Koenen scored 22 points and added 16 rebounds as North Dakota State rolled to an 83-55 victory against Eastern Illinois on Thursday in nonconference NCAA Division I women's ...

ORLANDO, Fla. — The Red Sox arrived at the Winter Meetings intent on adding a big bat to the middle of their lineup. Their decision-makers will fly back to Boston on Wednesday night having not made ...

Inserting and customizing the timeline chart . It's now time to insert a line chart, which you'll adapt into a timeline chart. Select the Date column (including the header ...

Two years after their headline-making split marked by a period of no fresh releases, Kenya's legendary quartet Sauti Sol continues to dominate the Kenyan music streaming business. Spotify’s latest ...

Few times since Billboard’s Hot Country Songs and Country Airplay charts began coexisting have women ruled both lists in the same week. Just as Ella Langley scores her first Hot Country Songs No. 1, ...