acoustics_guy

joined 1 year ago
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[–] acoustics_guy 21 points 4 months ago* (last edited 4 months ago) (3 children)

Yes, on two points. 1) heat pumps are more than 100% efficient in most conditions. Because they are moving heat, rather than generating it, they can add more heat energy to your home than they actually consume. 2) mix of sources. As you said, even if most of your electricity comes from gas plants, that means some can or does come from renewable sources or nuclear. This makes it much easier to transition to even more renewables, since the consumer side doesn't need to change anything as gas plants are phased out. It's future planning with immediate benefits from point 1.

Point 1 can be a bit complex, since in extreme conditions air source heat pumps may rely on resistive heating which is only 100% efficient. Alternatives like ground source HPs don't have that problem, but they are suited to fewer areas.

[–] acoustics_guy 0 points 5 months ago (1 children)

I challenge the idea that it is even possible to plagiarise an Acknowledgements section. It's not a substantive section of the work and has no bearing on the work itself. In addition, boilerplate is not only extremely common for Acknowledgements, for a paper it's essentially required. All of the acknowledgement sections of my papers are basically identical, and are basically identical to all of my colleagues on the same funding, because that's how it works. Did we plagiarise each other or our supervisor by saying "This study was supported by ERC Horizon 2030 grant no. Xxxxxx, The Extremely Solid Study (TESS)"?

Without that article actually showing what was supposedly plagiarised in her acknowledgements, I don't buy it.

[–] acoustics_guy 1 points 8 months ago (1 children)

These smart meters will still work as energy meters and thermostats, it's just the connectivity and 'smart' bits that will go offline.

[–] acoustics_guy 16 points 11 months ago (1 children)

Ayn Rand: We're headed for some bleak imperialist nonsense 😃

[–] acoustics_guy 1 points 1 year ago

Yeah, I also really like the pyproject.toml. but it seems like most modern systems use it, I know hatch does too.

[–] acoustics_guy 2 points 1 year ago (1 children)

It's acoustics! Some universities have a dedicated acoustics department although at my uni I fall within the Environmental Design and Engineering dept under the Faculty of the Built Environment. It's usually quite separate from audiology though. For the most part audiology falls under medical faculties whereas other acoustics disciplines fit into physics, music, built environment, or sometimes biology (for underwater acoustics and bioacoustics) depending on the focus and history of the department.

[–] acoustics_guy 2 points 1 year ago

For one thing, it creates a lock file which is super useful for packaging. Rather than just listing often open-ended package requirements, it defines exactly which versions are installed and locks to that. I think it also has a pretty strict dependency resolver which, again, is nice for package publishing if a bit frustrating for development. Also it makes publishing to PyPI very easy, with nice commands inside poetry rather than needing to use something else like flit.

[–] acoustics_guy 1 points 1 year ago

Interesting! To use different python versions, do you need to install them separately with something like pyenv, then point pdm to that? Or can it download and use your chosen python version automatically?

[–] acoustics_guy 2 points 1 year ago (3 children)

Hi all 16 of us! I'm a Research Fellow studying urban sound perception and the applications of machine learning in urban noise research.

 

I'm setting up a new laptop and considering which of the (many) environment managers to use this time around. My standard has been miniconda, since a big plus for me is the ability to set and download specific python version for different projects all in one tool. I also quite like having global access to different environments (i.e. environments aren't tied to specific projects). I typically have a standard GenDataSci environment always available for initially testing things out, then if I know I'll be continuing as a single project I'll make a stand alone environment for it.

But I've also used poetry for tighter control and reproducibility when I'm actually packaging to publish on PyPI. Hatch looks interesting as well but I can't tell if it includes the ability to have separate python version installs for each environment.

What workflows and managers are people using now?

[–] acoustics_guy 2 points 1 year ago

Honestly my issue with Mastodon is the lack of any algorithm whatsoever. I know algorithm is often seen as a bad word, but even just a simple upvote and interaction based thing would be nice to make cool posts more visible. I like that Lemmy has this like Reddit. For me Lemmy has been much more successful in replacing Reddit than Mastodon was in replacing Twitter.