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Water quality

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Water

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Barnraising Texas 2019

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New edit by liz

Barnraising Texas 2019

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Barnraising Texas 2019

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New edit by joyofsoy

Barnraising Texas 2019

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Barnraising Texas 2019

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Coqui conductivity sensor

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New edit by zengirl2

Coqui conductivity sensor

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New edit by Shannon

Conduct

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New edit by Shannon

Conduct

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txbr

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Emery Board Terrain Survey

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Sandbox 4

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paper

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India

about 1 month ago | 0 | | 2

oorjit_chowdhary commented on Public Lab Dashboard - new design ideas 2 months ago

Hi all, I had seen this issue on GitHub but unfortunately missed this discussion note.. Here's w...

warren commented on Public Lab Dashboard - new design ideas 2 months ago

I wonder if we could take the map of "near me" and move it to a top/central location, potentially...

warren commented on Public Lab Dashboard - new design ideas 2 months ago

Thanks, Eva! I've been thinking about the dashboard and looking at the current design; one thing ...

gauravano commented on Public Lab Dashboard - new design ideas 2 months ago

Hi Eva, Google Code-In students have also suggested some ideas for dashboard, you might be inter...

bps commented on Particulate sensor using a STBM271 2 months ago

This sensor can also be used with an Arduino which allows you to create a data logger but you pr...

gauravano commented on New Features in Leaflet-Environmental Layers Library 2 months ago

Awesome work 🚀 !

Ag8n commented on Hydro-powered DIY FTIR Spectrometer 2 months ago

Just realize, these methods are far from being implemented. The mercury one is " proof of conce...

david_uwi commented on Particulate sensor using a STBM271 2 months ago

It's going from 0-250 ug/m3 (and the x-axis is 42 days).The average value (over 6 weeks) is 17 u...

dswenson commented on Particulate sensor using a STBM271 2 months ago

What is your unit scale reading on the output (y axis)? I can't get a clear visual, but it appe...

bryanchua commented on Hydro-powered DIY FTIR Spectrometer 2 months ago

Thanks for the feedback @Ag8n ! We used FTIR because we saw that people have made DIY FTIR spect...

straylight commented on Detection of Added Sugar in Red Wine Using Visual Light Spectroscopy 2 months ago

thanks solaris, yes, the yeast, like the sugar, has bolted. An analytical test for red and whit...

edie_blues commented on Public Lab Dashboard - new design ideas 2 months ago

Hello again @warren, @liz, @roberts_ecofarm, @read_holman (and everyone else!), I've started wo...

cfastie commented on Extra Super Volatile 2 months ago

Liz, it's great to know that you (or I guess your Mom) were well coiffed in the 80s, although I r...

solaria commented on Detection of Added Sugar in Red Wine Using Visual Light Spectroscopy 2 months ago

Thanks Stray'. Actually, the 0.06 A for the wine was at 5 cm path. Divide by 5 to get 1 cm pa...

liz commented on Extra Super Volatile 2 months ago

Dear Chris, as a child of the eighties myself, i can corroborate that the effects of Aquanet hai...

straylight commented on Detection of Added Sugar in Red Wine Using Visual Light Spectroscopy 2 months ago

solaria, great work, much kudos deserved. A rigorous experiment. Like david_uwi, I wondered at ...

roberts_ecofarm commented on need information on self-watering irrigation systems, rainwater capture down spout filter, dew collection systems 2 months ago

There are lots of interesting things you can do, but you will need come collection surface. Woul...

solaria commented on Detection of Added Sugar in Red Wine Using Visual Light Spectroscopy 2 months ago

Well, the sucrose absorbance is very low, but it's not zero. See Sucrose Absorbance. Since th...

david_uwi commented on Detection of Added Sugar in Red Wine Using Visual Light Spectroscopy 2 months ago

Problem I have is that sucrose solution looks colorless so does not absorb visible light. I feel...

New page by liz

oil

2 months ago | 0 | | 0

solaria commented on Detection of Added Sugar in Red Wine Using Visual Light Spectroscopy 2 months ago

Here’s my try at this experiment. Basically, Yes, you can detect added sugar in wine, but it’s a...

liz commented on CRI software for spectrometer? 2 months ago

Hi @FineArtLight , there are some prior conversation on the old Googlegroup that have not yet be...

liz commented on need information on self-watering irrigation systems, rainwater capture down spout filter, dew collection systems 2 months ago

Hi @birdlink, let us know some additional information. Just noticed that your post title mention...

liz commented on Terrain Surveying with Emery Boards 2 months ago

This is a wonderfully readable account of how to do this! Thank you so much for writing this up.

gauravano commented on Test question [Don't mark as spam] 2 months ago

@Gaurav

gauravano commented on Test question [Don't mark as spam] 2 months ago

@Gaurav

gauravano commented on Test question [Don't mark as spam] 2 months ago

helloo

gauravano commented on Test question [Don't mark as spam] 2 months ago

@Gaurav

Chus commented on NVDI camino 2 months ago

Gracias, Xose, me animas!! He pensado mezclar IR+ espectroscopía, voy a probar y si me sale alg...

Ag8n commented on Building a case against Aluf Plastics -- polluting my town & I need help 2 months ago

The "repro" mentioned in the report is short for reprocessing. This plastic ha s seen a lot of ...

roberts_ecofarm commented on Public Lab Dashboard - new design ideas 2 months ago

@warren old post are very difficult to find. I wouldn't have even found Publiclab if there hadn'...

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eval

2 months ago | 0 | | 0

New page by warren

Electronic device security best practices

3 months ago | 0 | | 1

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3 months ago | 0 | | 0

Cintia's Spectrum

by blas0145 5 months ago | 0 | | 0

build of the microscope kit

by luglimbe 5 months ago | 1 | | 5

neoen

by brayanaleisis 5 months ago | 0 | | 0

Oxygen Spectra

by odeh0001 5 months ago | 0 | | 0

Nitrogren Spectra

by odeh0001 5 months ago | 0 | | 0

Search page: Comparing search modes

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Question by milaaraujo 5 months ago | 9 | | 2

SoC MeetUp at DTU

RSVP

Event by bansal_sidharth2996 5 months ago | 15 | | 7

Publiclab Mastodon bot

by imvec 6 months ago | 3 | | 2

Kits Initiative: August Report

by Bronwen 6 months ago | 1 | | 1

Citizen log v1

by imvec 6 months ago | 4 | | 4

Sanity check for air sensors

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Question by Ag8n 6 months ago | 13 | | 1

how to connect spectrometer with laptop.

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Question by saleem 6 months ago | 2 | | 0







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Water quality

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Water

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Barnraising Texas 2019

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Barnraising Texas 2019

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Barnraising Texas 2019

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Barnraising Texas 2019

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Barnraising Texas 2019

New edit by Shannon 4 days ago - changes

Conduct

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Conduct

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txbr

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Emery Board Terrain Survey

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Sandbox 4

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paper

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India

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oil

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eval

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