Rebecca Taylor's Avatar

Rebecca Taylor

@jrbexbox.bsky.social

Assoc. Prof. in Mechanical Engineering at Carnegie Mellon University, cell-interfacing nanostructures, microrobotics, and both automated design and automated science - also molecular model fanatic Taylor Lab website: https://www.andrew.cmu.edu/user/bex

329 Followers  |  201 Following  |  50 Posts  |  Joined: 25.08.2023  |  1.8442

Latest posts by jrbexbox.bsky.social on Bluesky

Avocado bean
and
Jellybean (from "I Think You Should Leave")

26.07.2025 17:37 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I'm stuck with the following. Fixing would be a totally different solution I think :)
Red-blue
x2 Red-purple
Yellow-purple
Blue-purple

20.06.2025 11:54 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Getting better or getting worse? I managed 94 walls for #377!!

20.06.2025 02:55 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

ooh and with a few more tweaks I got the total up to 88!

19.06.2025 02:08 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

What a great idea!! See solution for puzzle #376 with 84 walls!

19.06.2025 01:22 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Celtix A puzzle based on Celtic knots

I completed #Celtix 372 using 92 walls.

www.andrewt.net/puzzles/celt...

15.06.2025 01:16 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 1    πŸ“Œ 1
Preview
Celtix A puzzle based on Celtic knots

Finally another sub-10 day!!

I completed #Celtix 338 using 9 walls.

www.andrewt.net/puzzles/celt...

12.05.2025 01:06 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
3D printable model of an i-motif structure showing how an i-motif consists of two interdigitated duplexes.

3D printable model of an i-motif structure showing how an i-motif consists of two interdigitated duplexes.

🧬 I know I should save this model for the official #RNAday in August, but this #DNAday, did you know that the i-motif is two interdigitated duplexes?? This thing is wild and beautiful. 3D printable model of the RNA i-motif (PDB 1I9K) shown below.

25.04.2025 20:51 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
3D printable model kit for PDB 139D made using MoleculeCrafter platform.

3D printable model kit for PDB 139D made using MoleculeCrafter platform.

Layer exploded view of 3D printable model kit for PDB 139D made using MoleculeCrafter platform.

Layer exploded view of 3D printable model kit for PDB 139D made using MoleculeCrafter platform.

In honor of #DNAday, here is a 3D printable model of a g-quadruplex (PDB 139B) separated into a few layers, showing the non-canonical binding that makes the g-quadruplex possible.

25.04.2025 20:34 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Insanely beautiful insights into Nature's own RNA origami!

13.03.2025 20:32 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Preview
Celtix A puzzle based on Celtic knots

After a week of really high scores, I get today’s in 9.

I completed #Celtix 260 using 9 walls.

www.andrewt.net/puzzles/celt...

23.02.2025 01:28 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
10 different three dimensional hearts, multi faceted, next to their nets. All made of red paper.

10 different three dimensional hearts, multi faceted, next to their nets. All made of red paper.

Cut out and make hearts by www.instagram.com/hakoyamaho

14.02.2025 21:33 β€” πŸ‘ 88    πŸ” 15    πŸ’¬ 0    πŸ“Œ 3
Preview
Celtix A puzzle based on Celtic knots

Okay, today’s Celtix was really fun. I’m thrilled I got through with a 10. Love to see if anyone can get sub-10!

I completed #Celtix 242 using 10 walls.

www.andrewt.net/puzzles/celt...

05.02.2025 01:51 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
Preview
Celtix A puzzle based on Celtic knots

Another 8-wall day! Much appreciated after a tough week of life and puzzles.
I completed #Celtix 232 using 8 walls.

www.andrewt.net/puzzles/celt...

26.01.2025 01:06 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
David Lynch in sunglasses saying β€˜I hope you are all having a lot of fun working on your favourite projects’

David Lynch in sunglasses saying β€˜I hope you are all having a lot of fun working on your favourite projects’

How to spend today

20.01.2025 16:12 β€” πŸ‘ 5691    πŸ” 1594    πŸ’¬ 28    πŸ“Œ 51

whoops 7 walls on puzzle 101 not puzzle 7.

15.01.2025 00:16 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Best score in #Celtix versus puzzle number.

Best score in #Celtix versus puzzle number.

In an obsessive bit of bookkeeping over break, I tallied my performance over the first 200+ #Celtix puzzles (plot attached). The slight downward slope is always encouraging.

10 walls: 34, 153, 171, 182, 185
9 walls: 12, 45, 56, 62, 131, 161, 198, 208
8 walls: 70, 201, 213
7 walls: 7 (today!)

15.01.2025 00:15 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 3    πŸ“Œ 0

OMG, knowing it’s possible makes it so much easier. Also got it in 7!

14.01.2025 23:29 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

will attempt to DM screenshot

07.01.2025 13:23 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Celtix A puzzle based on Celtic knots

Finally got my first 8-wall-game on #Celtix! So tell me Celtix folks, was this an easy one? (Yesterday’s demolished me). I completed #Celtix 213 using 8 walls.

www.andrewt.net/puzzles/celt...

07.01.2025 00:33 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 3    πŸ“Œ 0

Hi Erik, I'd like to join as well!

02.01.2025 12:40 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Hi Elisa, please add me too!

02.01.2025 01:13 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Generative design-enabled exploration of wireframe DNA origami nanostructures Abstract. Recent advances in computer-aided design tools have helped rapidly advance the development of wireframe DNA origami nanostructures. Specifically,

A.J. Vetturini's generative design framework generates sets of wireframe DNA origami nanostructures without the need for a predefined mesh. This tool supports multi-objective optimization inputs to represent critical tradeoffs in effective nanostructure design!
doi.org/10.1093/nar/...
2/2

02.01.2025 01:02 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Complex Assemblies of Colloidal Microparticles with Compliant DNA Linkers and Magnetic Actuation High-surface-energy polycarbonate templates are used to assemble polystyrene microspheres, improving yields more than 100-fold. These higher yields facilitate the construction of active colloids and ...

Two exciting new papers out over break!
Taryn Imamura shows how tuning the surface energy of a templating array improves pocketing yields 100 fold, enabling the assembly of even more complex DNA nanostructure-linked microrobots that are modular, complex and flexible.
doi.org/10.1002/admt...
1/2

02.01.2025 00:59 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 1
biophysicist biophysicist

My team made articulated DNA and PNA models (paper with model links here: www.doi.org/10.35459/tbp...). We also have a new tool to make custom articulated molecular models -- let me know if you want to be a beta tester!

02.01.2025 00:26 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Structural sexism factor plotted versus time from https://doi.org/10.1002/alz.14410

Structural sexism factor plotted versus time from https://doi.org/10.1002/alz.14410

I'm not sure what makes me more frustrated: (1) the stark state-to-state variation in structural sexism, (2) the association between structural sexism and late life memory loss in women or (3) the terrible line spec choices in Figure 1 with this bombshell data. www.cuimc.columbia.edu/news/sexism-...

24.12.2024 00:11 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Celtix A puzzle based on Celtic knots

Never gotten below 9 walls, but it’s always great to get #Celtix in 9! Hooray!

www.andrewt.net/puzzles/celt...

23.12.2024 03:36 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Wires, a circuit board, white piano keys. The inside of a Prophet 600 synthesizer.

Wires, a circuit board, white piano keys. The inside of a Prophet 600 synthesizer.

I mostly fixed this dude tonight!

23.12.2024 03:09 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Post image Post image

Good news on a H5N1 vaccine efficacy in a preclinical model in case it is needed
science.org/doi/10.1126/...

18.12.2024 19:10 β€” πŸ‘ 412    πŸ” 109    πŸ’¬ 14    πŸ“Œ 14
Post image Post image Post image Post image

🎨 In case anyone need…

The NIH BioArt Source is an awesome library of *free* professionally drawn illustrations for scientific presentations or figures. Downloadable in HD. Thank you NIH for this invaluable tool πŸ™!

Check it out πŸ‘‡
bioart.niaid.nih.gov

23.11.2024 15:49 β€” πŸ‘ 1208    πŸ” 495    πŸ’¬ 45    πŸ“Œ 28

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