MWNautilus, 4 months ago to opensource German

#OpenStage: A low-cost #OpenSource #Arduino-#motorized #microscope #stage with sub-micron #positioning accuracy:

-stage control: #PlayStation3, #DualShock3 game pad, PC serial port using #MATLAB/#Python

https://doi.org/10.1371/journal.pone.0088977
#DIYbio #lab #instruments #imaging #microscopy

image/png

A11yAwareness, 5 months ago to random

The difference between closed captions and open captions: Closed captions are on a separate track that can be turned on or off. Open captions are captions that are burned into the video, so that they are always showing. The viewer cannot turn them off.

https://www.w3.org/WAI/media/av/captions/#positioning-and-styling-captions

AstroHawk, 7 months ago to GPS

"Inside the box: GPS and relativity" by @GPSWorld - For #GPS/#GNSS to meet #PNT #Positioning #Navigation #Timing needs, timekeeping accuracy in orbit🛰️ has to take Einstein's Theory of Relativity into account or it wouldn't work at all. https://www.gpsworld.com/inside-the-box-gps-and-relativity/ #astronomy #physics

A11yAwareness, 7 months ago to random

The difference between closed captions and open captions: Closed captions are on a separate track that can be turned on or off. Open captions are captions that are burned into the video, so that they are always showing. The viewer cannot turn them off.

https://www.w3.org/WAI/media/av/captions/#positioning-and-styling-captions

A11yAwareness, 10 months ago to random

The difference between closed captions and open captions: Closed captions are on a separate track that can be turned on or off. Open captions are captions that are burned into the video, so that they are always showing. The viewer cannot turn them off.

https://www.w3.org/WAI/media/av/captions/#positioning-and-styling-captions

Cropping Images with CSS While Keeping a Focal Point in the Center (johannesodland.github.io)