| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| mimiss | "I wonder how easy the filters are to remove from the adapters after filling the bags? If we can see it on a microscope, those filters tend to look ..." | Read more » | over 4 years ago | |||
| sophied | "Hi @kgradow1, @Ag8n and @sasha, just jumping on this thread to add my enthusiasm! After @sashae and I got our Foundation Licences from RSGB it too..." | Read more » | over 4 years ago | |||
| mimiss | "Hi Sam! You can request a username change by emailing our web team (web@publiclab.org). Be sure to include your current username and the new userna..." | Read more » | over 4 years ago | |||
| kgradow1 | "@mimiss: I think the answer to the first question is probably yes! The bucket uses a Swagelok adapter, similar to the Summa canisters, and it l..." | Read more » | over 4 years ago | |||
| Ag8n | "Hi! Yes, SDR# is also my favorite software. I also have a V3, but I also have several of the older dongles. The older ones work ok, you just have ..." | Read more » | over 4 years ago | |||
| sashae | "Hi @Ag8n ! Thanks for your message. @sophied and I are huge fans of rtl-sdr.com and the various tutorials posted there. The rtl-sdr forums were cru..." | Read more » | over 4 years ago | |||
| sashae | "Hi @kgradow1 great to hear you're interested in following the project. @sophied and I have already been gradually (and sporadically) collecting dat..." | Read more » | over 4 years ago | |||
| Ag8n | "I can only make a guess as to why they start at 0.2 ppm. With most analytical measurements, you want a ten to one signal to noise ratio to be sure..." | Read more » | over 4 years ago | |||
| Ag8n | "One inexpensive way to do that is with an rtlsdr dongle. You might want to check the rtlsdr subreddit. The dongles cost about $20. Thats assuming..." | Read more » | over 4 years ago | |||
| kgradow1 | "I don't know of anyone at Public Lab working on this at the moment, but as a former HAM I'd be super interested in following this project. What ki..." | Read more » | over 4 years ago | |||
| liz | "Hi @sajedaabuawwad96, is this a homework question? " | Read more » | over 4 years ago | |||
| ltata5613 | "Hello, same with me. I hope someone else can answer this. endralia " | Read more » | over 4 years ago | |||
| pataxte | "I see it, thanks so much for responding so fast! " | Read more » | over 4 years ago | |||
| mimiss | "Thank you for this idea! I have laser pointers in a few colors in my house that I can try out. On May 5, 2020, at 11:19 AM, notifications@publicla..." | Read more » | over 4 years ago | |||
| warren | "This is now live on MapKnitter.org, thank you!! " | Read more » | over 4 years ago | |||
| warren | "This has been solved -- https://github.com/publiclab/Leaflet.DistortableImage/issues/649 and should be published today, i hope! " | Read more » | over 4 years ago | |||
| warren | "Also noting that i've started to track the "stacking order" issue here and made some progress: https://github.com/publiclab/Leaflet.DistortableImag..." | Read more » | over 4 years ago | |||
| warren | "Hi, thanks! I responded to that issue here: https://publiclab.org/notes/pataxte/05-07-2020/mapknitter-exports-are-very-small-scale-unreadable " | Read more » | over 4 years ago | |||
| Ag8n | "The TCD is a thermal conductivity detector. It's an attempt at a " universal" detector- that is one that will detect most substances. The problem..." | Read more » | over 4 years ago | |||
| jjcreedon | "Here's a portable GC, but has a TCD detector.. not the same. https://www.agilent.com/cs/library/brochures/5991-6041EN.pdf No GC/MS portable unit. I..." | Read more » | over 4 years ago | |||
| ajay974 | "thanks for offering a thought toward this question. "Frac" sand is a kind of sand used for "hydrofracking," the extraction of gas from shale rocks ..." | Read more » | over 4 years ago | |||
| jjcreedon | "Katie- Just received your email. will respond there about Tonawanda Coke. re: the GC/MS its a standard EPA method. There is a special apparatus tha..." | Read more » | over 4 years ago | |||
| Ag8n | "Ok, it's a question of the process and how much you know about it. If you know everything that's likely to be produced in a plant ( say a refining..." | Read more » | over 4 years ago | |||
| kgradow1 | "My question is really about current workflows for gas chromatography / mass spectrometry for environmental monitoring. Part of what we are trying ..." | Read more » | over 4 years ago |