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stevie commented on Low-cost air quality sensors to measure PM2.5, PM10?

Hi- Great question! There are a number of options for this type of monitoring, and I agree, it ge...

1 comments » #16958 about 4 hours ago

New edit by stevie

Visual Monitoring of Particulate Matter

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about 4 hours ago | 0 | 2

New edit by liz

Barnraising

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about 8 hours ago | 0 | 24

amirberAgain commented on GSoC proposal: Computer Vision enhancements for Raspberry Pi based Public Lab Science Projects

@MaggPi, Sorry for disappearing like that, had too many projects over the summer. Looks like you ...

25 comments » #15978 about 17 hours ago

alfachemistry22 commented on Validating The DH 4.0 v4 Spectrometer using - MALACHITE GREEN (Oxalate)

Alfa Chemistry provides a wide range of organic thin-film transistors (OTFTs). http://www.alfa-ch...

1 comments » #13340 1 day ago

alfachemistry22 commented on Chronology: Presidential Contributions to Public Health & the Environment

Alfa Chemistry provides various of Solution-Processed OLEDs. http://www.alfa-chemistry.com/produ...

3 comments » #15265 1 day ago

alfachemistry22 commented on Internationalize publiclab.org GSoC 2016

Alfa Chemistry provides various of PEG linkers. http://www.alfa-chemistry.com/products/peg-linker...

4 comments » #12863 1 day ago

alfachemistry22 commented on Ideas from the $35 Kickstarter backers on how they will use the spectrometer

Alfa Chemistry provides various of boronic compounds. http://www.alfa-chemistry.com/products/boro...

1 comments » #5226 1 day ago

davisondaisy commented on What are ways to monitor algae blooms?

Some algal blossoms are simply a eyesore, however others fall into a more genuine Write My Essay ...

2 comments » #16930 3 days ago

alfachemistry22 commented on Plant spectral timelapse (~7hrs)

Organic building block is a term in organic chemistry, which is used to describe an organic compo...

3 comments » #31 3 days ago

alfachemistry22 commented on The Roomba Project

Precious metal catalysts are also termed “noble metal catalysts”, showing unique characteristics ...

1 comments » #33 3 days ago

alfachemistry22 commented on Very clear spectrum through pineapple

Alkyl silanes are saturated compounds that consist of one or more silicon atoms linked to each ot...

7 comments » #34 3 days ago

jerryjames commented on Need some help with photon entanglement

Photons, the elementary particles that make up light, are known to be quick, weightless and to no...

1 comments » #16879 3 days ago

MaggPi commented on Computer vision microscope observations of Elodea plant cells

[](/i/26235) Here is a GIF but not certain the link is embedded. @warren

4 comments » #16922 3 days ago

New page by jiteovien

PurpleAir

3 days ago | 0 | 0

stevie commented on Computer vision microscope observations of Elodea plant cells

@stevie awards a barnstar to MaggPi for their awesome contribution!

4 comments » #16922 3 days ago

MaggPi commented on GSoC proposal: Computer Vision enhancements for Raspberry Pi based Public Lab Science Projects

@warren , updated readme file at https://github.com/MargaretAN9/Peggy/blob/master/README.md Thank...

25 comments » #15978 4 days ago

New page by liz

lead

4 days ago | 0 | 0

warren commented on Computer vision microscope observations of Elodea plant cells

Real-time sobel! Cool -- the edge detection on #image-sequencer is pretty slow... i wonder if we ...

4 comments » #16922 5 days ago

warren commented on Computer vision microscope observations of Elodea plant cells

This is really cool. Just a couple thoughts on presentation -- want to try making a Gif from this...

4 comments » #16922 5 days ago

warren commented on GSoC proposal: Computer Vision enhancements for Raspberry Pi based Public Lab Science Projects

In fact, as you've provided this link for your final work product, I think reformatting your .doc...

25 comments » #15978 5 days ago

warren commented on GSoC proposal: Computer Vision enhancements for Raspberry Pi based Public Lab Science Projects

Hi, @maggpi - i'm just going through this now, thanks! Perhaps the .docx file could be uploaded a...

25 comments » #15978 5 days ago

xose commented on GSoC 2018 Wrap-Up Post

So powerfull!! Thanks a lot!!!

1 comments » #16883 5 days ago

read_holman commented on Anyone working on environmental lead exposure / poisoning?

@Ag8n I'd love to pick your brain about the technologies. I am familiar with the general trends, ...

4 comments » #16921 5 days ago

liz commented on Anyone working on environmental lead exposure / poisoning?

Excited that you might create a wiki page for "lead" ! You can create it by clicking the button o...

4 comments » #16921 5 days ago

stevie commented on MapKnitter map of Fontainebleau State Park Balloon RBG

hi @tmclean1 !! I think I remember you saying these weren't algae bloom lines in the water, but ...

3 comments » #16334 5 days ago

MaggPi commented on GSoC proposal: Computer Vision enhancements for Raspberry Pi based Public Lab Science Projects

This note is a GSOC phase 3 summary and provides a complete set of links related to the project. ...

25 comments » #15978 6 days ago

test question

Post an answer #16931

Question by gauravano 6 days ago | 1 | 0

What are ways to monitor algae blooms?

Answered

Post an answer #16930

Question by stevie 6 days ago | 2 | 0

liz commented on Open Call

yes it is! Hope to see you on tomorrow's call! This notes link is where all the activity will sho...

2 comments » #14798 7 days ago

read_holman commented on Open Call

Hello! I just found this page on the weekly open calls. Are these still happening? Looks like the...

2 comments » #14798 7 days ago

New edit by stevie

OpenHour Archive

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7 days ago | 0 | 3

New edit by stevie

OpenHour Archive

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7 days ago | 0 | 3

New edit by stevie

OpenHour

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7 days ago | 0 | 12

Ag8n commented on The fight to get out of Pascagoula

The air testing you did, that had something in it, but nothing that would hurt you. Are those r...

2 comments » #16871 8 days ago

GreenFrogg commented on Measure coarse and fine air particulates with a DustDuino

If its still a point. From my archive. The project I am involved in has changed to the SDS011.

30 comments » #9818 9 days ago

BGTerrakites New Contributor commented on MapKnitter map of Orchard1

Hello @warren Yes! I am part of the AREN project this map is the culmination of three varying cam...

2 comments » #16899 9 days ago

Ag8n commented on Are there any DIY equipment that measure dissolved oxygen levels in water?

It's listed on Amazon as the Atlas Scientific EZO-DO. It is listed at $46.00. It talks by uart,...

3 comments » #16736 10 days ago

New edit by liz

barnraising newark 2018

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10 days ago | 0 | 0

Best low cost camera for indoor plants?

Post an answer #16904

Question by DrC New Contributor 11 days ago | 1 | 1

Mini video recorder

Post an answer #16900

Question by Ag8n 11 days ago | 4 | 0

MapKnitter map of Orchard1

by BGTerrakites New Contributor 11 days ago | 2 | 0

Calibration light source

Post an answer #16897

Question by jimbob New Contributor 11 days ago | 1 | 0

Raspberry Pi Manual Camera Control

by MaggPi 12 days ago | 4 | 3

GSoC 2018 Wrap-Up Post

by sagarpreet 12 days ago | 1 | 1

New edit by warren

Community Microscope Kit

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12 days ago | 0 | 5

Need some help with photon entanglement

Post an answer #16879

Question by whiteice217 New Contributor 13 days ago | 1 | 0

New page by warren

CSF14

18 days ago | 0 | 0

New page by liz

barnraising newark 2018

26 days ago | 0 | 0

New page by maxliboiron

BabyLegs

about 1 month ago | 0 | 4

New page by warren

staff

about 1 month ago | 0 | 0

New page by warren

community-microscope

about 2 months ago | 0 | 0

New page by warren

API

about 2 months ago | 0 | 0

New page by stevie

Pensacola Stormwater Project

2 months ago | 0 | 0




A shared knowledge base for community science

New edit by liz about 8 hours ago - changes

Barnraising

New page by jiteovien 3 days ago

PurpleAir

New page by liz 4 days ago

lead

New edit by stevie 7 days ago - changes

OpenHour Archive

New edit by stevie 7 days ago - changes

OpenHour Archive

New edit by stevie 7 days ago - changes

OpenHour

New edit by liz 10 days ago - changes

barnraising newark 2018

New edit by warren 12 days ago - changes

Community Microscope Kit

New page by warren 18 days ago

CSF14

New page by liz 26 days ago

barnraising newark 2018

New page by maxliboiron about 1 month ago

BabyLegs

New page by warren about 1 month ago

staff

New page by warren about 2 months ago

community-microscope

New page by warren about 2 months ago

API

New page by stevie 2 months ago

Pensacola Stormwater Project

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