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Alternative solar materials

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Choosing a method for Particulate Matter Monitoring

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warren commented on Call for Summer of Code 2018 proposals! about 2 years ago

Hi, @stefannibrasil -- thanks, great question! As a baseline, i love to see people who've made a...

Raounak commented on GSoC proposal: v2 API development | Grape | Swagger Specification about 2 years ago

Hey @mkashyap354 I have started working on making the timeline. I am having some doubts regardin...

warren commented on an answer about What is "immersion oil" for microscopes? about 2 years ago

Awesome, thanks! yes, alcohol is surprising!

bansal_sidharth2996 commented on GSoc Proposal: OAuth & Upgrade to Bootstrap 4 about 2 years ago

Actually, there is some problem with the rich editor. Whenever one tries to edit his/her post the...

warren commented on GSoC proposal: Social Media Integration and Leaflet-Layers Library . about 2 years ago

Ooh, i really like this item: Profile Map showing Near By Projects with a different marker More ...

warren commented on GSoc Proposal: OAuth & Upgrade to Bootstrap 4 about 2 years ago

This is looking good so far! I'll do a more in-depth review soon -- maybe your mockup could becom...

dcanprdn commented on an answer about What is "immersion oil" for microscopes? about 2 years ago

I do not know, but anything would be an improvement; just apply the oil (a bubble connecting slid...

warren commented on an answer about What is "immersion oil" for microscopes? about 2 years ago

Wow, thanks! So how close is actually helpful? I found a list of household oils and refractive in...

nedhorning commented on Comparing different filters for making NDVI images using the calibration plugin about 2 years ago

For the most part I am not able to reliably and accurately validate NDVI calculations. To validat...

amirberAgain commented on an answer about Can I get spatial resolution by making multiple parallel slits? about 2 years ago

Totaly agree with @stoft.

bansal_sidharth2996 commented on GSoc Proposal: OAuth & Upgrade to Bootstrap 4 about 2 years ago

@warren i think, we should have the option of sharing the posts on the facebook and its revert at...

Aman007 commented on Comparing different filters for making NDVI images using the calibration plugin about 2 years ago

How you are validating the NDVI calculation

dcanprdn commented on Can you get color temperature from spectra about 2 years ago

See https://spacemath.gsfc.nasa.gov/astrob/5Page55.pdf The lambda max of the spectrum (i.e. maxim...

nshapiro commented on Build a plant-based air purifier about 2 years ago

Thanks all! Looks like I'm late to some important comments. Thanks, @warren. I've updated the no...

dcanprdn commented on What types of slides would be good for working with the basic microscope? about 2 years ago

Just search microscope slides at https://www.carolina.com/ or https://www.wardsci.com/ ...

dcanprdn commented on What is "immersion oil" for microscopes? about 2 years ago

Glass apparently has a refractive index of ~ 1.5 while air is 1.0. This means that light velocit...

tech4gt commented on GSoC proposal: Image-Sequencer v2 : Processing on steroids about 2 years ago

@warren there is one other idea that i had but i eid not include it here because there was no roo...

mathew commented on Kite altitude question about 2 years ago

glad you found the info, @ag8n! Some kite physics about altitude and line length is covered in n...

Ag8n commented on List of electronic nose projects about 2 years ago

You're welcome. Hope it helps. Good luck with your projects.

localman commented on Build a plant-based air purifier about 2 years ago

Excellent project! I've been diving into Wolverton's studies (alongside all other phyto-remediati...

xose commented on List of electronic nose projects about 2 years ago

Thanks @Ag8n!

xose commented on What different electronic particulate pollution sensors are available and at what cost? about 2 years ago

Just found this on my sunday net random navigation. Laser PM2.5 Air Quality Sensor For Arduino. ...

sagarpreet commented on GSoC proposal: Leaflet Blurred Location Part 2 about 2 years ago

Hi @mridulnagpal , can you explain (maybe in the proposal itself) as to why we should change the ...

sagarpreet commented on GSoC proposal: Social Media Integration and Leaflet-Layers Library . about 2 years ago

Hi @warren , I have added the flowchart explaining the algorithm to fetch tweets and showing to o...

stoft commented on an answer about Can I get spatial resolution by making multiple parallel slits? about 2 years ago

While one could construct two, parallel slits, no, that would not 'enhance resolution. A single s...

stefannibrasil commented on Call for Summer of Code 2018 proposals! about 2 years ago

Since this Note is about RGSoc and GSoC, I was wondering: what do you value most while reviewing ...

Ag8n commented on an answer about Are there any exemptions under the NPDES? about 2 years ago

Wondered about that. The main plant Had a storm sewer. One of the small satellite plants had so...

xose commented on Proofmode + Open Camera about 2 years ago

Hi jeff, that's almost correct. Talking to Jackie Z from Witness, she told they're discontinuing ...

silvery2004 commented on Systems Integration - Spectrometry about 2 years ago

warren commented on What are materials we could include in a Kite Making Materials Pack? about 2 years ago

We also found some Tyvek here: http://www.diyhomecenter.com/dupont-tyvek-homewrap-roll-9x150 Ty...

Annotating the North Shore

by liz over 5 years ago

Spectrometer on a chip

by WhiteRabbit over 5 years ago





A shared knowledge base for community science

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PurpleAir

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OpenHour Archive

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OpenHour Archive

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OpenHour Archive

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OpenHour

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OpenHour Archive

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OpenHour Archive

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Board of Directors

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sandbox-sitemap

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Inline maps

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Inline maps examples

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Getting rid of Cats-Claw Vines

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Alternative solar materials

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sentinel

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vrf

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jobs

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