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New page by jmerrill

archbishopchapelle surveying city park

3 days ago

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3 days ago

New edit by amocorro

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3 days ago

New edit by amocorro

OpenHour

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3 days ago

New edit by amocorro

OpenHour

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3 days ago

New edit by amocorro

VVAMP

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3 days ago

New edit by denissebn_06

VVAMP

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3 days ago

New edit by denissebn_06

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3 days ago

New edit by denissebn_06

VVAMP

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3 days ago

New edit by denissebn_06

VVAMP

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3 days ago

New page by amocorro

Fellowship Teams

23 days ago

New page by amocorro

VVAMP

24 days ago

New page by lukoyedith

GsOc Proposal 2021: Filter out spam from comment.

about 1 month ago

New page by amocorro

bucket-brigade

about 2 months ago

New page by bhamster

Screening for soil contamination

about 2 months ago

New page by bhamster

sandbox-screen-soil-contamination

about 2 months ago

New page by bhamster

sandbox-soil

about 2 months ago

New page by bhamster

Soil remediation

2 months ago

squattingdog commented on Making an OpenFlexure Microscope over 3 years ago

Thanks @warren and @richardbowman for replying, it's appreciated. I'm quite familiar with microsc...

Dr_Z commented on an answer about CSV files from spectra over 3 years ago

So I take it the percentages that come from scrolling along the graph are the ratio of the data p...

cfastie commented on Log all the data with Adafruit's TPL5110 Low Power Timer over 3 years ago

Yes, I agree that this is a different approach to an issue that has had a lot of effort directed ...

warren commented on What are good ways to capture outputs and notes at events? over 3 years ago

The Barnraiser is a 1-page mini newspaper we've run at recent Barnraisings -- http://publiclab.o...

warren commented on MACA - Open AQ monitor - Second prototype over 3 years ago

Hi, @nanocastro -- we've been adding a lot of nice features to wiki pages to make them good proje...

Ag8n commented on Can a DIY spectrometer be used to measure water turbidity? over 3 years ago

Absolutely correct. The fluorescence spectrometer is the same layout as for the basic turbidimet...

vwaterson commented on Fluorescence microscope - automatically detect airborne pathogens in confined space? over 3 years ago

Sorry no I don't have an example.

JSummers commented on Hi I'd like to know more on this project over 3 years ago

Hi, I do not think a peristaltic pump would work very well since it is not designed to have very ...

rmaltzman commented on Spectrometer over 3 years ago

I didn't but I wish I had. I would suggest creating a template for an 'inner sleeve' or somethin...

warren commented on Hi I'd like to know more on this project over 3 years ago

Hello! It looks like this is in response to: https://publiclab.org/notes/JSummers/12-02-2014/titr...

warren commented on Fluorescence microscope - automatically detect airborne pathogens in confined space? over 3 years ago

Interesting! Do you have an example to refer to in how an automatic analysis could work?

warren commented on Highlights: Working with Communities in the DIY Oil Testing Booklet over 3 years ago

OTK_Cover_-Resized_2-.pdf OTK_Pages.pdf

warren commented on CSV files from spectra over 3 years ago

They are the RGB image data pixel values, from 0-255. And note that due to image processing, nois...

vwaterson commented on Fluorescence microscope - automatically detect airborne pathogens in confined space? over 3 years ago

The basis microscope kit and LED light are interesting but I would also need software which could...

warren commented on Can a DIY spectrometer be used to measure water turbidity? over 3 years ago

So a design using the Lego Spectrometer, for example, might need a right-angle light source -- bu...

warren commented on Can a DIY spectrometer be used to measure water turbidity? over 3 years ago

Hm, good point -- actually going back to an old post there's some great stuff here: https://publ...

warren commented on Betelgeuse star spectrum over 3 years ago

This is so cool. Please do post some of this to http://publiclab.org/post -- i'd love to share th...

warren commented on Making an OpenFlexure Microscope over 3 years ago

Indeed -- we're hoping the basic microscope kit will create an influx of folks who go on to make ...

warren commented on Log all the data with Adafruit's TPL5110 Low Power Timer over 3 years ago

Wow, this is really cool. I'm thinking about how to break out some of this info into a low-power-...

richardbowman commented on Making an OpenFlexure Microscope over 3 years ago

Hi @squattingdog, just thought I'd pop up and say that the openflexure microscope is still very m...

warren commented on an answer about How to use the API to export a constant stream of data? over 3 years ago

Ah, there is! setInterval -- but the getCrossSection function is already run using this technique...

warren commented on Making an OpenFlexure Microscope over 3 years ago

Hi, @squattingdog - we've been working on an "introductory" microscope build that's an easier ste...

warren commented on Spectrometer over 3 years ago

That's so great! Did you darken the interior or use thicker paper? Any suggestions on improving t...

warren commented on Yule logging over 3 years ago

Ha, that's so cool, the DIY thermoelectric fan. There's also a USB cell phone charger mod! https:...

warren commented on Fluorescence microscope - automatically detect airborne pathogens in confined space? over 3 years ago

I'm thinking of whether the Basic Microscope Kit could be helpful: http://publiclab.org/basic-mi...

warren commented on Fluorescence microscope - automatically detect airborne pathogens in confined space? over 3 years ago

Ah, ok -- do you have example images of the kinds of data you'd need to collect, and a pixel/micr...

vwaterson commented on Fluorescence microscope - automatically detect airborne pathogens in confined space? over 3 years ago

Dry fog technology utilizes a chemical disinfection process: the system vaporizes the sporicidal ...

warren commented on an answer about What are some good kid friendly activities people can run at events? over 3 years ago

Agreed! And the new Basic Microscope Kit is a great low-cost way to get a microscope running -- s...

warren commented on Fluorescence microscope - automatically detect airborne pathogens in confined space? over 3 years ago

Hi, can you fill us in a bit more on details of your interest and situation? What kinds of pathog...

Understanding the spectrum

by minot over 8 years ago

New MapBox aerial imagery layer

by gonzoearth over 8 years ago

Seeing the Light

by Shannon over 8 years ago

NYC Winter Party

RSVP

Event

by liz over 8 years ago





A shared knowledge base for community science

New edit by amocorro 3 days ago - changes

OpenHour

New edit by amocorro 3 days ago - changes

OpenHour

New edit by amocorro 3 days ago - changes

OpenHour

New edit by amocorro 3 days ago - changes

OpenHour

New edit by amocorro 3 days ago - changes

VVAMP

New edit by denissebn_06 3 days ago - changes

VVAMP

New edit by denissebn_06 3 days ago - changes

VVAMP

New edit by denissebn_06 3 days ago - changes

VVAMP

New edit by denissebn_06 3 days ago - changes

VVAMP

New page by amocorro 23 days ago

Fellowship Teams

New page by amocorro 24 days ago

VVAMP

New page by amocorro about 2 months ago

bucket-brigade

New page by bhamster about 2 months ago

Screening for soil contamination

New page by bhamster about 2 months ago

sandbox-screen-soil-contamination

New page by bhamster about 2 months ago

sandbox-soil

New page by bhamster 2 months ago

Soil remediation

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