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mathew 1045 research notes and wiki edits | Admin

works at public lab, balloon and kite nut. headfullofair.com @headfullofair



Sizing particles in microscope images at Portland Science Hackday

by mathew 2 months ago | 1 | 280 | 1

_[Image](https://publiclab.org/notes/SimonPyle/05-13-2016/automating-imagej-for-particle-image-an...

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Enforcing Stormwater Permits with Google Street View along the Mystic River

by mathew 2 months ago | 1 | 331 | 4

_Compressed autos at Mystic River scrap yard, Everett, Massachusetts, 1974. Spencer Grant/Getty I...

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PET Bottle & Rubber Band Rig

by mathew 3 months ago | 1 | 299 | 1

This research note is a copy of the PET Bottle Rig Wiki page....

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Calibrating a Microscope

by mathew 4 months ago | 1 | 288 | 1

[image credit wikimedia](https://commons.wikimedia.org/wiki/File:Asakura-Oosawa_Model,_Two_Plates...

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Flight report: Aerobee Rig panoramas and pratfalls

by mathew 4 months ago | 4 | 451 | 4

Last week I got a chance to test out an old favorite of mine-- flying off wind with asymmetrical ...

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OpenFlexure Microscope: high-resolution assembly

by mathew 5 months ago | 7 | 522 | 1

previously I assembled an [OpenFlexu...

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Sample prep for Passive Particle Monitors

by mathew 5 months ago | 0 | 535 | 2

Left to Right: [Cap with Mesh, Aluminum SEM stub to hold sample, 0-80 x 1/4" screws, glass covers...

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Notes on assembling an Aerobee Rig

by mathew 5 months ago | 31 | 536 | 0

I purchased an Aerobee rig from the [KAPtery](http:/...

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Outlining needed kite tutorials

by mathew 5 months ago | 7 | 688 | 2

photo: @stevie Kites are one of the least expensive and most reliable ways to get aerial photo...

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ideal mechanisms & silly putty camera rig

by mathew 5 months ago | 2 | 515 | 1

@Ranon is working on a [silly putty and rubber band powered automatic pan and tilt rigging for c...

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Aerial Photography Rigging Needs

by mathew 6 months ago | 0 | 491 | 0

I want to assess our community's aerial photography rig needs for kite, balloon, and pole mapping...

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Kite Construction: How bad can it get?

by mathew 6 months ago | 1 | 613 | 0

I'm interested in workshopping Stormy Weathers' Horned Allison Sled Kite....

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Jim Day's Picavet rigging on my Saturn V

by mathew 6 months ago | 0 | 664 | 1

I'm a big fan of my Kaptery Saturn V rig. and have rec...

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DIY Mini Kite Kit first flight

by mathew 6 months ago | 2 | 1,198 | 4

Inspired by @PatCoyle's look at [small, cheap parafoil kites for mapping,](/notes/patcoyle/07-20...

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Stormy O. Weathers' Horned Allison- towards a kite wind speed meter

by mathew 7 months ago | 1 | 1,071 | 1

Over the past three years me and @Ecta64 have posted a few notes investigating [using a kite itse...

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Making an OpenFlexure Microscope

by mathew 8 months ago | 6 | 1,351 | 2

Determine if The Open Flexure microscop...

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Mapping dust hotspots with low-cost monitors

by mathew 8 months ago | 0 | 901 | 2

Discuss a method for mapping the variability of airborne dust across the landscape. I'm going t...

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Automating Passive Particle Monitor Analysis

by mathew 9 months ago | 3 | 1,247 | 1

Along with @AmberWise, @Damarquis, @Pagyebo, I've been working to make and document a method of a...

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Riffle conductivity caps and other housing ideas

by mathew 10 months ago | 27 | 2,372 | 4

Follow up on @Donblair's [Riffle housing specification](/notes/donblair/12-13-2015/riffle-ct-con...

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Passive Particle Monitor Deployments: feedback

by mathew 12 months ago | 0 | 1,060 | 3

In October and early November, some first draft prototypes of [passive PM monitors](/tag/passive...

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Aquarium Pump modifications for Durability & Flexibility

by mathew about 1 year ago | 0 | 2,426 | 3

Create a version of the modified aquarium pump in the [formaldehyde test kit](/wiki/formaldehyde...

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Systematic Imaging of Passive particle monitors on an SEM

by mathew about 1 year ago | 2 | 1,084 | 1

I did this work with Paul, @Damarquis, Dr. @AmberWise and Dr. Andrew Marselli on the SEM We a...

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Deploying Passive Particle Monitors

by mathew about 1 year ago | 1 | 1,381 | 4

Passive Particle Monitor tests are going out in Wisconsin ...

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Using ImageJ to process passive particle monitor samples

by mathew about 1 year ago | 2 | 3,035 | 4

I want to document the manual steps of processing the images of passive particle monitors, stepp...

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analyzing passive monitors

by mathew over 1 year ago | 5 | 3,029 | 5

In analyzing passive particle monitors, we’ll collect a glass slide cover with a 6mm circle of d...

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Optical Imaging of Passive Particle Monitors

by mathew over 1 year ago | 2 | 3,130 | 2

This is an attempt to document the steps in a method of imaging for the passive monitor [you can ...

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Replicating a Passive Dust Monitor & Method

by mathew over 1 year ago | 4 | 3,086 | 3

Passive dust monitors, where dust lands on a pad or in a container without any pumps, fans, elect...

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My DIY Formaldehyde test kit

by mathew over 1 year ago | 5 | 4,234 | 9

Compile under one note the parts, assembly, and calibration of my DIY formaldehyde test kit foll...

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False positives for Formaldehyde testing

by mathew over 1 year ago | 2 | 2,177 | 2

Understand why used Kitagawa tubes are turning pink in our fridge. We've been storing them in th...

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Borrowing a Formaldehyde Kit, Take 1

by mathew over 1 year ago | 15 | 3,254 | 6

Mail a DIY Formaldehyde Lending [Library...

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How do I make a video from a series of photos?

Accepted

warren asked about 3 days ago

Answers by mathew

Is CALPUFF a good air quality modeling tool

marlokeno asked about 3 months ago

Answers by mathew

Infragram Point and Shoot Plant Cam

alexrfholland asked about 3 months ago

Answers by mathew

View these maps <a href='//mapknitter.org/profile/mathew'>at MapKnitter.org &raquo;</a>

Title Creation date Image

mathew was awarded the Basic Barnstar by LaPa for their work published in Scripting Raspberry Pi to boot and shoot timelapse photos .


mathew was awarded the Basic Barnstar by phil3D for their work published in Graded oils using UV fluorescence.


mathew was awarded the Watchdog Barnstar by amysoyka for their work published in Frac Sand in 10 minutes.


mathew was awarded the Photo Documentation Barnstar by amysoyka for their work published in a paper spectrometer design.


mathew was awarded the Basic Barnstar by Francis for their work published in a paper spectrometer design, pt 2.


mathew was awarded the Video Documentation Barnstar by amysoyka for their work published in CSI: Creek Scene Investigators -public lab tv-.


mathew was awarded the Basic Barnstar by warren for their work published in sensors in soda bottles.


mathew was awarded the Basic Barnstar by liz for their work published in a history of crediting contributions.


mathew was awarded the Empiricism Barnstar by liz for their work published in Mini-Buck vs. the Bubbles.


mathew was awarded the Video Documentation Barnstar by liz for their work published in Borrowing a Formaldehyde Kit, Take 1.


mathew was awarded the Basic Barnstar by warren for their work published in My DIY Formaldehyde test kit.


mathew was awarded the Basic Barnstar by zonawin for their work published in Sample prep for Passive Particle Monitors.