general
general


Author Comment Last activity Moderation
starstalenthunt "Star Talent Hunt : Find your Dream Job Now and Get a chance to become famous in entertainment industry. " | Read more » over 4 years ago
ramprasadraju1998 "This is one of the best blog for free Model papers 2020 About AP 10th 12th intermodelPapers, WHich can be very helpful fro your Daily life. Stay in..." | Read more » over 4 years ago
Bronwen "I don't own a drone myself, but I do see lots of camera lenses marketed for different drone camera models (I've used some of these for our microsco..." | Read more » over 4 years ago
Bronwen "We do have some information already tagged with drone/ndvi " | Read more » over 4 years ago
dericjohnson1979 "There are a wide variety of business cards. Out of that 3D digital spot UV is the trending one. This type of cards are available @spogprint. The ot..." | Read more » over 4 years ago
warren "Hi, our basic microscope kits use a standard USB webcam that shouldn't need a driver; can you tell us more about the operating system you're using?..." | Read more » over 4 years ago
pataxte "I've a small sample size, n=1 flight!, with same kit using a 60 cu ft tank of balloon grade helium., not sure about the precise mix but pretty sure..." | Read more » over 4 years ago
stevie "We usually get 2.5 flights out of our 80 cubic foot tank (of 100% helium?) to lift the same type of balloon you're mentioning. It also lifts 1000 ..." | Read more » over 4 years ago
jjcreedon "agreed, however it's important for community folks to partner with a trustworthy scientist to make sure that they are collecting meaningful data- t..." | Read more » over 4 years ago
geoderek "Thanks for this response and very good advice @Bronwen Based on your suggestion, I was able to locate and ascertain the tank purchase and rental a..." | Read more » over 4 years ago
Bronwen "Hi Derek- Great question. I'm in NYC, and I always rent a tank from an industrial gas supplier-- the kind of place you'd go if you're getting weld..." | Read more » over 4 years ago
paul_delamusica "It should be quite straight forward. My suggestion is to purchase a full spectrum converted high quality camera and add different filters for selec..." | Read more » over 4 years ago
alexandretrio1992 "Hi I think we can detect Ethylene Oxide through air quality sensor, but i am not sure how effective it is, but I am sure some gas detectors will de..." | Read more » over 4 years ago
cfastie "`>>Is it possible to use an NIR sensitive camera to take the image and then use the red and the NIR as two separate copies of the same image ..." | Read more » over 4 years ago
MaggPi "In general, a two camera NDVI system can be approximated by a VIS-NIR camera (with appropriate calibration and filters) The Public Lab site has se..." | Read more » over 4 years ago
mjcamerino92 "Wow that was incredibly helpful! The 5 mb file size is not an issue. It looks like with the 40x objective and the Pi Cam V2.1 you were able to ach..." | Read more » almost 5 years ago
MaggPi "Michael, Take a look at this comparison study of different microscopes: https://publiclab.org/notes/MaggPi/08-19-2019/microscope-calibration-with-i..." | Read more » almost 5 years ago
zengirl2 "My team is specifically working on this issue concerning Indonesia, but other teams are also working on other countries. So, I could potentially ma..." | Read more » almost 5 years ago
stevie "Hi!! --Specifically Indonesia, or people who are interested in wildfire issues in other places as well? " | Read more » almost 5 years ago
ishakore32 "Thanks for great info. [ How_to_loose_weight_without_gym_.pdf more](https://www.blogwithisha.blogspot.com/) " | Read more » almost 5 years ago
nstarli "Where can I find the blue calibration card? I could not find it on the public lab store. " | Read more » almost 5 years ago
liz " Thank you! " | Read more » over 5 years ago
sagarpreet " Hi @liz , The image source of the above formulae is : https://en.wikipedia.org/wiki/Air_quality_index The map made by purpleair community is he..." | Read more » over 5 years ago
liz " hi @sagarpreet , could you provide a link to your source for the image of computing the AQI? thanks! " | Read more » over 5 years ago