| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| jeffalk | "Please excuse this basic question but what makes you think that all such devices should calibrate with the same resistance? You've shown that for s..." | Read more » | over 7 years ago | |||
| GreenFrogg | "@xose: My sensor is already enclosured. But there are still sensors to be installed. I will put the question on the project forum (in dutch languag..." | Read more » | over 7 years ago | |||
| GreenFrogg | "@Aldehyde: https://samenmetenaanluchtkwaliteit.nl/contact or samenmetenaanluchtkwaliteit@rivm.nl " | Read more » | over 7 years ago | |||
| xose | "Hi @GreenFrogg! Impressive work! We are now testing the potentiometers of the Shinyei PPD42 here in barcelona using two sensors on the same plast..." | Read more » | over 7 years ago | |||
| aldehyde | "Hello! I am from Ukraine. It's really interesting not only for me but my students also. How I can connect to this project. Thanks! " | Read more » | over 7 years ago | |||
| JuanfraAlvarez | "I have just found this: http://takingspace.org/wp-content/uploads/ShinyeiPPD42NS_Deconstruction_TracyAllen.pdf "In the two that I tested, VR3 was ..." | Read more » | over 7 years ago | |||
| JuanfraAlvarez | "thanks @warren, that post (pdf of field calibrations) is the reason we changed the sampletime to 3600000ms (1h) as this guys have tested its in ho..." | Read more » | over 7 years ago | |||
| warren | "Awesome post and good questions! I did find this interesting post w some possibly helpful info: https://publiclab.org/notes/Willie/04-01-2014/fie..." | Read more » | over 7 years ago | |||
| JuanfraAlvarez | "Here the PM10 (and NO2) Levels this afternoon. " | Read more » | over 7 years ago | |||
| JuanfraAlvarez | "If you want to check the station we are going to be using as reference, its exactly the one circled in the image, you can check it in this link htt..." | Read more » | over 7 years ago | |||
| imvec | "Found out that seedstudio folks have this image in the documentation but no value... https://raw.githubusercontent.com/SeeedDocument/Grove_Dust_Sen..." | Read more » | over 7 years ago | |||
| DavidMack | "I would stick with the aluminum. It's probably the most commonly used material for PM monitoring because as you stated non-conducting materials ar..." | Read more » | over 7 years ago | |||
| liz | "Hey @kevinvivergy it's so great to hear from you! Here's the blue tagging assistance box that you will see when you click on "click here": ...W..." | Read more » | over 7 years ago | |||
| kevinvivergy | "Can do @liz, any in particular you would recommend? Not familiar with the system! " | Read more » | over 7 years ago | |||
| liz | "Hi @kevinvivergy, i have just tagged this note as an activity that others could try as well. I did this by adding the tag activity:open-air. If you..." | Read more » | over 7 years ago | |||
| warren | "I added a question:...... tag -- :-) " | Read more » | over 7 years ago | |||
| jfrankamp | "Somehow this didn't become a "Question" type... if anyone knows how to convert it I'd be thankful :-) " | Read more » | over 7 years ago | |||
| mathew | "thanks! I've had some trouble getting the illumination aligned with the very tall illumination arm I made. Its complicated as well by the cable of..." | Read more » | over 7 years ago | |||
| richardbowman | "Hi @matthew, great that you've got some images :) Looking at your graticule, I think your illumination might be misaligned - the blue-yellow gradi..." | Read more » | over 7 years ago | |||
| mathew | "Here are some image sets including a flat field calibration and scale from the PSL imaging. 20160923_PSL_Sphere_SET.zip " | Read more » | over 7 years ago | |||
| mathew | "@plundh I'm not sure about this kit, but the OpenFlexure Microscope is moving towards a kit. More notes here: https://publiclab.org/tag/microscope ..." | Read more » | almost 8 years ago | |||
| plundh | "Hi @Holger- I'm very interested in this, as well as a kit. Have you any updates on project? Best. -Peter " | Read more » | almost 8 years ago | |||
| richardbowman | "Brilliant - I've wanted to make a carry case for absolutely ages, but other things keep getting in the way. I'll be excited to see what you come u..." | Read more » | almost 8 years ago | |||
| mathew | "a note to myself: I found this article on calibrating microscopes useful background. http://www.agarscientific.com/media/import/Calibration-of-Micr..." | Read more » | almost 8 years ago |