Mars Sample Return is stalled as costs rise while China’s Tianwen-3 targets a 2031 return. Learn why this matters for science ...

EMBED <iframe src="https://archive.org/embed/retro-sample-cds" width="560" height="384" frameborder="0" webkitallowfullscreen="true" mozallowfullscreen="true ...

Preparing flat tensile samples has traditionally been a slow and hands-on task, often requiring manual adjustments and multiple tools. What starts as a simple cutting job can quickly turn into a ...

Background: In this paper, the basic elements related to the selection of participants for a health research are discussed. Sample representativeness, sample frame, types of sampling, as well as the ...

Abstract: Video classification is challenging because the video consists of many frames. In the videos recognition system, the proper sampling method affects the classification process because it uses ...

Online data has the potential to transform how researchers and companies produce election forecasts. Social media surveys, online panels, and even comments scraped from the internet can offer valuable ...

If you’ve been to Random Sample to see an art exhibition, or watch a live band, or even participate in a book club, you know just where to find its original home. It’s a white cinderblock building ...

This week, our team has been in Japan for the launch of the new Sigma BF, a camera the company calls "radically simple." Distinctively designed, the BF is milled from a single block of aluminum. Its ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

If you’re an entrepreneur, you probably prefer coming up with solutions rather than dwelling on problems. But taking the time to really understand a problem before brainstorming any solutions can ...