IGIS Tech Notes describe workflows and techniques for using geospatial science and technologies in research and extension. They are works in progress, and we welcome feedback and comments below.

Background Alexander disease is an autosomal dominant leukodystrophy caused by heterozygous pathogenic variants in the glial ...

Proper handling of continuous variables is crucial in healthcare research, for example, within regression modelling for descriptive, explanatory, or predictive purposes. However, inadequate methods ...

The global power optimizer market size was US$ 2.6 billion in 2021. The global power optimizer market size is forecast to reach US$ 6.5 billion by 2030, growing at a compound annual growth rate (CAGR) ...

This article describes the principles and evolution of multislice CT (MSCT), including conceptual differences associated with slice definition, cone beam effects, helical pitch, and helical scan ...

All details in this article are correct as of 30 June 2025. Accessibility to some of the latest Excel features depends on your Microsoft 365 subscription level and whether you are enrolled in the ...

Sometimes workbooks can be very large and hard to navigate. Only so many tabs fit across the bottom of the screen, and it’s hard to know how long each worksheet is. Excel doesn’t have a built-in way ...

Denver’s office market remains in flux — with metro vacancy now at 26.8%, according to CBRE’s first quarter report — but in Cherry Creek, optimism is easier to come by. But what can this ...

There’s a scrap of homespun philosophy that resembles, at first glance, Christian anthropology. Life’s value doesn’t come from the big things but from the small. The most precious of things ...

Watch the exclusive hour-long finale table read for Netflix's "Big Mouth." ...

He’s taken literal steps, too. Douglas, until recently, walked on the prosthetic legs he constructed two summers ago as a seasonal employee at Prosthetic and Orthotic Associates. “It’s like building ...

Huffman coding is probably the best known and most widely used data compression technique. Nevertheless, the task of further decreased compression ratio through Huffman code up-dating in real-time is ...