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Lichen for Air Quality Biomonitoring

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liz commented on an answer about Need your feedback on Tag pages about 5 years ago

it would be great if we saw pictures of contributors on the tag pages

Greg_H commented on What is my potential all over the place? about 5 years ago

Hi @JSummers, We have checked the connections and they seem fine. I downloaded Energia. Tiva C ca...

JSummers commented on What is my potential all over the place? about 5 years ago

Hi @Greg_H, I am sorry that you are still having trouble with your WheeStat. While it is possible...

Greg_H commented on What is my potential all over the place? about 5 years ago

Is it possible that I am using the wrong software. It says WheeStat 5 on my potentiostat chip. Wh...

Greg_H commented on What is my potential all over the place? about 5 years ago

@JSummers, I have tried with a 10 kOhms, but there is no improvement. The potential is still not ...

Ag8n commented on I want to know a method to quantify milk proteins using the foldable mini spectrometer, Is this possible? about 5 years ago

It sounds like Warren answered the question. I can give some more background. Proteins contain ...

stef commented on an answer about Lego Spectrometer suitable for studying sunlight? about 5 years ago

What I was alluding to is that with all of the filter attenuation, the cmos sensor was still ove...

Ag8n commented on an answer about Lego Spectrometer suitable for studying sunlight? about 5 years ago

There are two approaches to this, the hardware and software. Sounds like you took care of the ha...

warren commented on I want to know a method to quantify milk proteins using the foldable mini spectrometer, Is this possible? about 5 years ago

Hi, would this help? https://publiclab.org/notes/wagnerc4/02-05-2014/fat-percent-in-milk I think...

stevie commented on What are some ways to collect dust or particulate samples for analysis? about 5 years ago

One idea from @dswenson that came from the open call yesterday was to use materials like sticky y...

Ag8n commented on Software for Calibrating and Reading Spectrometer from USB Camera about 5 years ago

Ratio= (absorbance interesting area/absorbance uninteresting area )

stef commented on Lego Spectrometer suitable for studying sunlight? about 5 years ago

I have used photographic neutral density filters and have not been able to view the sun directly ...

Ag8n commented on Lego Spectrometer suitable for studying sunlight? about 5 years ago

Only one suggestion then. Sunlight can be strong. As a safety measure, partially block the sun ...

Ag8n commented on Software for Calibrating and Reading Spectrometer from USB Camera about 5 years ago

Here are some calculations. Don't know if they will help... Btw, I noticed the halogen, and would...

warren commented on an answer about I can't enter a password when I try to login to Spectral Workbench. So I can't log in at all. about 5 years ago

Good to hear, thank you too!

amirberAgain commented on Calibrating a Microscope about 5 years ago

Saw this during the air pollution open call today, It looks really nice! any reason you used Imag...

jsbonillam commented on an answer about Lego Spectrometer suitable for studying sunlight? about 5 years ago

I am going to make and analyse the graphs with the wavelength and absorption.

warren commented on How do i overlay a north to south aerial image on a digital map? about 5 years ago

That's a tough one -- I think you could look around on http://leafletjs.com -- i'm sure it's been...

warren commented on Collaboratively write the new Pocket Guide to Grassroots Mapping about 5 years ago

Looking good! The cutout front (which we may not go ahead with) doesn't line up exactly for me, b...

warren commented on Collaboratively write the new Pocket Guide to Grassroots Mapping about 5 years ago

Here it is with the final page reordering: booklet-publiclab-1-pagenumbers-reordered.pdf And he...

warren commented on Collaboratively write the new Pocket Guide to Grassroots Mapping about 5 years ago

Tweaking the scale a bit (i know that's unfortunate, but I'm having some clipping issues) so I bo...

yuvalsh commented on How do i overlay a north to south aerial image on a digital map? about 5 years ago

Yes, the main issue is the basemap rotation...

jkew commented on Software for Calibrating and Reading Spectrometer from USB Camera about 5 years ago

I'm specifically looking at tracking carbohydrate metabolism in bacteria. Early on I'll just be u...

amirberAgain commented on Imagining & testing Polarized Light Microscopy for Silica dust speciation about 5 years ago

I think they already had a very similar previous publication, but this came up today in one of my...

guolivar commented on How good is the PurpleAir sensor and what does it detect? about 5 years ago

I tried to put a long answer here but it kept throwing errors so I wrote a note with my thoughts ...

warren commented on Copper Sheet Hydrogen Sulfide Detection Activity about 5 years ago

Just linking in here to the question where some of us have been looking for different materials a...

Ag8n commented on Software for Calibrating and Reading Spectrometer from USB Camera about 5 years ago

Excellent data!! What direction are you headed for analysis? Absorbance, transmittance, reflect...

Ag8n commented on Lego Spectrometer suitable for studying sunlight? about 5 years ago

Please forgive the question, but what lines are you using and what method of analysis? Thank you...

warren commented on Help with a standard mini-evaluation for assessing software outreach efforts? about 5 years ago

We ultimately posted this survey, thanks to everyone! https://github.com/publiclab/plots2/issues...

Barnraising2012 Kite Flying

by gonzoearth about 10 years ago





A shared knowledge base for community science

New edit by sashae 5 days ago - changes

open-weather

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sandbox-getting-started

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sandbox-getting-started

New edit by laurel_mire 3 months ago - changes

sandbox-getting-started

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sandbox-getting-started

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sandbox-getting-started

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sandbox-getting-started

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sandbox-getting-started

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sandbox-getting-started

New page by warren 5 months ago

Map archive

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sandbox-getting-started

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Barnraising Florida 2023

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About Tags

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sandbox-basics

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