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Bioassay

3 days ago

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sandbox-bioassay

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3 days ago

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Moderation

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5 days ago

New edit by liz

SoC ideas

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5 days ago

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Public Lab Jobs

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10 days ago

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Public Lab Jobs

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10 days ago

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sandbox-bioassay

16 days ago

New page by stevie

sandbox-organizing

about 1 month ago

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waterkeepers

about 1 month ago

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Messages from the Mississippi: Lesson Plans

about 2 months ago

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responses

about 2 months ago

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Research Area Reviews Archive

2 months ago

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sandbox-air-sensors

3 months ago

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sandbox-air-quality

3 months ago

New page by bhamster

Air-polluting gases and monitoring methods

3 months ago

31gane commented on DIY Spectrometer at Women in Photonics Week about 3 years ago

@31gane awards a barnstar to isabellagonzalez for their awesome contribution!

warren commented on DIY methods for nitrate detection in food? about 3 years ago

We're starting to compile a lot of different sensors and testing methods here -- could be of help...

warren commented on Quantitative analysis using paper-based kits about 3 years ago

We're starting to compile a lot of different sensors and testing methods here -- could be of help...

kayaerbil commented on Oil Chemistry of Keystone Leak about 3 years ago

https://geosciencealliance.wordpress.com/ I am going to reach out to the geoscience alliance abo...

kayaerbil commented on Oil Chemistry of Keystone Leak about 3 years ago

I am in touch with someone who lives in Standing Rock who used to work for the EPA and left becau...

warren commented on Collaboratively write the new Pocket Guide to Grassroots Mapping about 3 years ago

balloon-mapping-booklet-cover.pdf

plnedestroyer commented on Engineered Histograms about 3 years ago

where can I find how to do so, I looked through the tutorials and did not find anything on making...

Reallygeek commented on an answer about Does anyone know what image processing spectral workbench does to find intensity at wavelength/ where to find the coding for that? about 3 years ago

I haven't considered getting a Raspberry Pi yet, since I've never used one before/ don't own one ...

Reallygeek commented on Spectral Workbench API about 3 years ago

The links on the "View commented code for more detail." lead nowhere.

Reallygeek commented on What is the best low-cost or DIY microscope to use with a group? about 3 years ago

https://www.foldscope.com/

warren commented on an answer about Does anyone know what image processing spectral workbench does to find intensity at wavelength/ where to find the coding for that? about 3 years ago

Oh, cool! Please check out https://publiclab.org/wiki/raspberry-pi-spectrometer and have you cons...

Reallygeek commented on an answer about Does anyone know what image processing spectral workbench does to find intensity at wavelength/ where to find the coding for that? about 3 years ago

I'm not sure, I'm trying to make a robotic bioreactor that uses spectrometry to monitor the chemi...

warren commented on How do DIY microscopes compare (cost, ease of use, resolution) to commercial options? about 3 years ago

Here are so a few options from the catalog at http://enasco.com/science:

warren commented on an answer about How do I stabilize smaller balloons and prevent them from being blown down in the wind? about 3 years ago

Great! We'd love to see more photos and a video -- you can post it as an activity (you should be ...

Tufts_Jumbo commented on an answer about How do I stabilize smaller balloons and prevent them from being blown down in the wind? about 3 years ago

Warren, we have just completed some full-scale testing. Currently we are refining and collecting ...

Tufts_Jumbo commented on How do I stabilize smaller balloons and prevent them from being blown down in the wind? about 3 years ago

I couldn't directly upload the video so I uploaded it to my youtube account. The link is here: ht...

Tufts_Jumbo commented on an answer about How do I stabilize smaller balloons and prevent them from being blown down in the wind? about 3 years ago

We came across a lot of design challenges and setbacks, but my team and I have just conducted som...

warren commented on Setting up the Raspberry Pi Camera for Wireless Streaming about 3 years ago

Oh! The docs say "Clicking on the image will toggle between normal and full screen mode." Awesome!

cfastie commented on Engineered Histograms about 3 years ago

I used Fiji (ImageJ) to make the histograms of the NDVI images. Fiji will make a couple of differ...

stoft commented on PLab Spectrometer Gain-Correction about 3 years ago

Ah, good. Glad you could view the additional data and figured it out.

WilMac commented on Which is the wind speed range (maximum) when mapping with balloon? about 3 years ago

I am at high altitude (6,000 ft) and if there is even 5 m.p.h. it is near impossible to fly. I a...

warren commented on Collaboratively write the new Pocket Guide to Grassroots Mapping about 3 years ago

And cover design coming together here! https://docs.google.com/presentation/d/1ochr6gQm6JO-Eg0Nzt...

Tehnicni commented on PLab Spectrometer Gain-Correction about 3 years ago

How a stupid mistake. I checked linearity of all 3 cameras at three points, thinking that it have...

warren commented on an answer about Does anyone know what image processing spectral workbench does to find intensity at wavelength/ where to find the coding for that? about 3 years ago

at what point in the code? in spectrum? How are you going to use it? I'm happy to help!

warren commented on Autonomous Recording Unit about 3 years ago

Wow, this is a great page! If you're still working on it, we'd love to see some updates -- we're ...

warren commented on How does data from a Kestrel wind sensor compare to an Modern Device wind sensor? about 3 years ago

For a /fantastic/ series by @cfastie now addressing this question, see: https://publiclab.org/ta...

warren commented on What information do I need to assess if a data logger and sensor will be compatible? about 3 years ago

And also see: https://publiclab.org/questions/gretchengehrke/07-19-2017/can-commercially-availabl...

warren commented on What information do I need to assess if a data logger and sensor will be compatible? about 3 years ago

@cfastie - i remember you highlighted a few different interfaces Arduinos can use -- i2c, analog....

warren commented on What information do I need to assess if a data logger and sensor will be compatible? about 3 years ago

We're going to try to collect this info on this listing of different sensors over here! https://...

Spectrometer in cellphone box

by kosamari over 8 years ago

Tweeking Jeff's fold-up Spectrometer

by mathew over 8 years ago

Aerial microbes

by valerie over 8 years ago

Barnraising2012 Kite Flying

by gonzoearth over 8 years ago





A shared knowledge base for community science

New page by bhamster 3 days ago

Bioassay

New edit by bhamster 3 days ago - changes

sandbox-bioassay

New edit by liz 5 days ago - changes

Moderation

New edit by liz 5 days ago - changes

SoC ideas

New edit by thewrightjess 10 days ago - changes

Public Lab Jobs

New edit by thewrightjess 10 days ago - changes

Public Lab Jobs

New page by bhamster 16 days ago

sandbox-bioassay

New page by stevie about 1 month ago

sandbox-organizing

New page by amocorro about 1 month ago

waterkeepers

New page by warren about 2 months ago

responses

New page by bhamster 2 months ago

Research Area Reviews Archive

New page by bhamster 3 months ago

sandbox-air-sensors

New page by bhamster 3 months ago

sandbox-air-quality

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