@danielcolquitt@mathstodon.xyz
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danielcolquitt

@danielcolquitt@mathstodon.xyz

A very applied mathematician. #Maths

Professor of Applied Mathematics & Head of Department in the Department of Mathematical Sciences @ University of Liverpool. #Academic

Governor @ St. Thomas of Canterbury RC Primary School. #Governor

Lucky husband & proud father. #Family

Views are my own &c.

This profile is from a federated server and may be incomplete. Browse more on the original instance.

jwildeboer, to random
@jwildeboer@social.wildeboer.net avatar

I am really getting the hang of stuff. Adding a new domain and website? Copy/paste dns settings. Add a simple server stub to my nginx.conf, run certbot --nginx -d domain.name and done. After it is running, add an index.html or setup a container and do some forwarding. Nice!

danielcolquitt,
@danielcolquitt@mathstodon.xyz avatar

@jwildeboer what sort of VPS spec is required for running a mail server?

danielcolquitt,
@danielcolquitt@mathstodon.xyz avatar

@jwildeboer thanks for the info!

danielcolquitt, to random
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First charge of our new EV using Ohme Home Pro and @octopusenergy Agile. The total cost for adding about 50 miles of range was ยฃ0.00 โ€” the equivalent amount of diesel for our old car would cost about ยฃ6.

Awesome! ๐Ÿ™Œ๐Ÿ™โšก๏ธ๐Ÿ”‹

C_J_Smith, to random

I've been reappointed as Director of Teaching and Learning for a second full three-year term. Time to see us over the biggest moment of change in our T&L lives at UoR...

danielcolquitt,
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@C_J_Smith many congratulations! Richly deserved!

danielcolquitt, to random
@danielcolquitt@mathstodon.xyz avatar

PSA: If you a PostDoc or Early Career Researcher, please, please, please have a basic webpage with your affiliation and email address.

Iโ€™ve just spent the better part of an hour trying to find up to date information about a PostDoc who would make an excellent referee for a paper that has just landed on my desk.

Whilst refereeing might be considered a thankless task, it is an important part of developing an international profile.

danielcolquitt, to random
@danielcolquitt@mathstodon.xyz avatar

Tony Gardiner obituary

Passionate if sometimes undiplomatic mathematician whose annual schools challenge encouraged children to think deductively

https://www.thetimes.co.uk/article/tony-gardiner-obituary-rjlgnxf96

danielcolquitt, to random
@danielcolquitt@mathstodon.xyz avatar

We have two fully-funded PhD studentships to start in Oct 2024 in Mathematical Sciences, School of Physical Sciences at the University of Liverpool

โ€ข One in any area of Mathematics (UK students only)

โ€ข One in Theoretical Physics

Deadline: 19th Feb 2024

Some sample projects can be found at https://www.liverpool.ac.uk/mathematical-sciences/postgraduate/postgraduate-research/phd-opportunities/

Anyone interested in waves & continuum mechanics can also look at the projects that I offer: https://www.danielcolquitt.com/projects/

More info: https://www.liverpool.ac.uk/mathematical-sciences/postgraduate/postgraduate-research/

Happy to have informal discussions with interested candidates.

Localised discrete Greenโ€™s function
Meta surface
Underwater acoustics โ€” beam tracing

danielcolquitt, to random
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Woke up to no water โ€ฆ great start to the new year. Cue a mad dash around local shops to try and find bottled water.

danielcolquitt, to random
@danielcolquitt@mathstodon.xyz avatar

How to guarantee that I will not review manuscripts for you:

โ€ข Send me an invitation to review at midnight on 26th Dec.

โ€ข Send me a reminder that I have not responded to the invitation at midnight on 29th Dec, despite my OoO stating I am on leave until Jan 2nd^.

โ€ข Send me yet another email at 6am on Sunday 31st Dec, informing me the invitation is withdrawn because I havenโ€™t responded.

^ Yes the systems are automated but, implementing a conditional action if an OoO response is received, should not be a difficult problem to solve.

C_J_Smith, to random

Be right back, gotta update my CV to change my job from Ass Prof to 'full-time nerf bullet finder'

danielcolquitt,
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@C_J_Smith the hours are horrendous!

danielcolquitt, to random
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Now that the other place has crippled their API, whatโ€™s the easiest way to cross-post from Mastodon to the bird site?

I probably wonโ€™t need the reciprocal arrangement (bird site -> Mastodon).

danielcolquitt, to random
@danielcolquitt@mathstodon.xyz avatar

And so it begins โ€ฆ 8 hours of back to back meetings โ€ฆ

So It Begins Helms Deep GIF by Giphy QA

danielcolquitt, to random
@danielcolquitt@mathstodon.xyz avatar

New publication with Yiyi Whitchelo, Stewart Haslinger, & Duncan Williams on the scattering of from rough seabeds, as part of a Dstl supported EPSRC iCase on Advances in mathematical modelling to study complex sound propagation in an inhomogeneous moving ocean.

https://doi.org/10.1121/2.0001801

danielcolquitt, to random
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With thanks to @StephenCurry , I am now @danielcolquitt.bsky.com.

Anyone else over there?

danielcolquitt, to random
@danielcolquitt@mathstodon.xyz avatar

โฐ A reminder that I'm looking for a PDRA to work on a Leverhulme Trust funded project on multi-physics structured interfaces.

โฑ Duration: 24 months
๐Ÿ“† Deadline: September 30th
๐Ÿš€ Please boost!

https://my.corehr.com/pls/ulivrecruit/erq_jobspec_version_4.display_form?p_company=1&p_internal_external=E&p_display_in_irish=N&p_process_type=&p_applicant_no=&p_form_profile_detail=&p_display_apply_ind=Y&p_refresh_search=Y&p_recruitment_id=063046

ColinTheMathmo, to random
@ColinTheMathmo@mathstodon.xyz avatar

This is not the real question ... the real question might be coming soon. But first ...

If I'm "doing things" on my laptop:

(a) Can I use OBS to record the screen and audio?

(b) What other software might I use to record screen and audio?

Windows 10 (to start with).

Brief initial indications are of the most value ... long and detailed answers are not really needed.

Yet.

Boosts for reach would be welcome if you're happy doing so.

(And thank you)

danielcolquitt,
@danielcolquitt@mathstodon.xyz avatar

@MartinEscardo @ColinTheMathmo

+1 for OBS. Iโ€™ve used it successful on Windows, Linux, and Mac. Multiple screens + video (live and pre-recorded) + audio (live and pre-recorded)

danielcolquitt, to random
@danielcolquitt@mathstodon.xyz avatar

TIL what TIL means.

ColinTheMathmo, to random
@ColinTheMathmo@mathstodon.xyz avatar

I don't understand why this misconception happens:

"If a number is irrational then the decimal expansion goes on forever and never repeats.

"Therefore every finite sequence of numbers must appear somewhere."

This is clearly, demonstrably false, and yet some people cling to it, dismissing any attempt to explain why it's not true.

They're not stupid, so:

  • Why do they believe it?

  • Why do they reject the demonstration that it's false?

I don't understand ...

danielcolquitt,
@danielcolquitt@mathstodon.xyz avatar

@ColinTheMathmo Iโ€™ve not heard this particular misconception before. A clarification:

Does

"Therefore every finite sequence of numbers must appear somewhereโ€

mean

โ€œTherefore, the decimal expansion of every irrational number must contain every finite sequenceโ€

or

โ€œTherefore, for every finite sequence, there exists at least one irrational number in which the finite sequence appearsโ€

danielcolquitt,
@danielcolquitt@mathstodon.xyz avatar

@ColinTheMathmo ah, I see. Frustrating.

I just wanted to check because, even as an applied mathematician, I know about disjunctive sequences ๐Ÿ˜œ

xtaldave, to random
@xtaldave@xtaldave.net avatar

'wrote a note in my diary today. Simply said, "Bugger"'

danielcolquitt,
@danielcolquitt@mathstodon.xyz avatar

@xtaldave at least they have a lifetime warranty!

xtaldave, to random
@xtaldave@xtaldave.net avatar

Progeny 2.0 got his results this morning.
Pretty good. Perhaps dropped a couple of grades because of the harsher marking this year, but still good enough to get him into his A-level college.

But he didn't get a barrage of 9s so he's disappointed.

danielcolquitt,
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@xtaldave Congrats to Dave mk II. I know that he'll be disappointed, but he's done what he needed to do and that's all that matters.

danielcolquitt, to email
@danielcolquitt@mathstodon.xyz avatar

Want you can feel good about? I use @Fastmail for my email, and I know youโ€™ll love it too! Save 10% on your first year when you sign up with this link: https://ref.fm/u30030512

bigzaphod, to random
@bigzaphod@mastodon.social avatar

We've read a number of older stories to the kids during story time and something I've started noticing is how often the heroes will straight up take time off from hero-ing to do things like sit at a lake to rest for 3 or 4 days or refuse to work for an evening and attend a concert or spend a month or two traveling with no notable adventuring along the way. Often this stuff is glossed over in a sentence or two, but I find it interesting. Even the great adventurers aren't always working.

danielcolquitt,
@danielcolquitt@mathstodon.xyz avatar

@bigzaphod This is definitely how Iโ€™d like to work in an ideal world but, as you say, modern society isnโ€™t really geared up for this. Even in the academic world, where we are afforded a much greater degree of freedom than wider society, we still have students, admin, etc. and โ€” away from work โ€” the kids still need to go to school, clubs, etc.

danielcolquitt, to random
@danielcolquitt@mathstodon.xyz avatar

๐ŸšจJob alert๐Ÿšจ

I'm looking for a PDRA to work on a Leverhulme Trust funded project on multi-physics structured interfaces.

As part of the research team, the candidate will develop novel mathematical models of Multiphysics multiscale interfaces.

โŒ› Duration: 24 months
๐Ÿ“† Deadline: September 30th.

https://bit.ly/063046

Please boost ๐Ÿš€ for reach!

danielcolquitt, to random
@danielcolquitt@mathstodon.xyz avatar

๐Ÿ“ข New blog post

I failed
https://blog.danielcolquitt.com/42946/i-failed

writing challenge

danielcolquitt,
@danielcolquitt@mathstodon.xyz avatar

@kevinhouston wow, Kevin โ€” thatโ€™s very impressive. I also find creating exercises challenging, particularly given the increasing number of constraints.

Apologies for my very delayed response โ€” I have been somewhat absent from social media in recent months.

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