question:general
question:general


Author Comment Last activity Moderation
stevie "Can you explain more? This has been coming up a good bit lately! " | Read more » about 6 years ago
Ag8n " Don't know about the software, but the commercial instruments are much more involved than a spectrometer. They have a specific angle the light is..." | Read more » about 6 years ago
liz " hi! What a great project! I happen to live in the Williamsburg, Brooklyn neighborhood too and am so excited to hear about this. Will this sculptur..." | Read more » about 6 years ago
scotttees "Thanks for the comments all. They were super helpful! I wanted to share some helpful links I found for the current state-funded air quality monito..." | Read more » about 6 years ago
Anice " Thank you so much Chris! This information is very helpful. I plan on researching about the spectral sensitivity of my camera (Canon SX230 HS) and ..." | Read more » about 6 years ago
cfastie "You are correct that both red and NIR pass through the red filter (Rosco Fire # 19) and both are captured in the red channel of the photograph. It ..." | Read more » about 6 years ago
shinnen " No one?? .... john " | Read more » about 6 years ago
Bronwen " Hi Sja- Sorry for the frustration. The instructions for all variants can be found on the Community Microscope Wiki. If you're using the basic webc..." | Read more » about 6 years ago
dacgmg40 " No , and yes in some cases ..... but that is a great question " | Read more » about 6 years ago
seoagency " Regular USB webcam works with the raspberry pi so that is another work around. I will find another use for the pi camera. I am happy to support Pu..." | Read more » about 6 years ago
seoagency "Regular USB webcam works with the raspberry pi so that is another work around. I will find another use for the pi camera. I am happy to support Pub..." | Read more » about 6 years ago
seoagency " Regular USB webcam works with the raspberry pi so that is another work around. I will find another use for the pi camera. I am happy to support Pu..." | Read more » about 6 years ago
warren ":smiley: @cfastie just posted https://publiclab.org/notes/cfastie/11-28-2018/nano-particle-monitoring ! check it out! " | Read more » about 6 years ago
jqk81 "The reef balls is amazing! Hope I can photograph บาคาร่าออนไลน์ it. " | Read more » about 6 years ago
adiizo-la "Oh, it's amazing. It may be home to sea creatures. gclub slot " | Read more » about 6 years ago
Ag8n "Another good way to quantitate sugars is with a refractometer. They are pretty cheap and often used in wineries. " | Read more » about 6 years ago
pataxte "Hi @liz, any word from the garden people re use of the image? I'm also wondering if someone has a higher quality version - > 300dpi, and not pas..." | Read more » about 6 years ago
Warrenmcdonalid "Interesting " | Read more » about 6 years ago
pataxte "Hi Liz--this is Daniela Soleri--thanks for the link! Not sure if this is where I respond to your message. I had looked at this photo once, hmmm, m..." | Read more » about 6 years ago
david_uwi "Both glucose and sucrose solutions are colourless so visible light is not going to work. A homemade spectrometer will not go very far into the UV ,..." | Read more » about 6 years ago
liz "Hi @pataxte , have a look at https://publiclab.org/tag/5bf and then please contact us about which photo you would like to use so we can also contac..." | Read more » about 6 years ago
kokoz "I think the sucrose is in different wavelenghts? in human body sucrose is broken down in to glucose.. " | Read more » about 6 years ago
warren "Hi! There should be a whole bunch here: https://publiclab.org/tag/pole-photography Cool! If any of those look interesting, please leave a comment ..." | Read more » about 6 years ago
warren "I don't know about glucose, but this post notes how to detect sugar (sucrose, i guess?) in wine: https://publiclab.org/notes/ygzstc/07-23-2014/dete..." | Read more » about 6 years ago