auditoryJoel, to science
@auditoryJoel@neuromatch.social avatar

From a Wash Post article on evidence humans were in N. America earlier than previously thought. I myself have a mixed-feelings middle-ground view on peer review, but I'm in a very different field.

"The peer-review process is designed to help validate scientific claims, but Lowery argues that in archaeology it often leads to a circle-the-wagon mentality, allowing scientists to wave away evidence that doesn’t support the dominant paradigm. He says he isn’t seeking formal publishing routes because “life’s too short,” comparing this aspect of academic science to “the dumbest game I’ve ever played.”"

https://www.washingtonpost.com/science/2024/05/19/first-americans-chesapeake-parsons-island/

renebekkers, to ML Dutch
@renebekkers@mastodon.social avatar

Last week I attended the 6th Perspectives on Scientific Error Conference at @TUEindhoven
I learned so much! About questionable research practices, methods to detect data fabrication, , artefacts in machine learning...
I'm impressed by the commitment of participants to improve science through error detection & prevention. Thanks to the organizers Noah van Dongen, @lakens @annescheel Felipe Romero and @annaveer

renebekkers,
@renebekkers@mastodon.social avatar

@TUEindhoven @lakens @annescheel @annaveer
at the PSE6 meeting I wondered how often researchers in different disciplines attempt to replicate previous findings. Here's an overview of all studies I could find, with some surprising patterns. https://renebekkers.wordpress.com/2024/03/08/how-often-do-we-replicate-previous-research/

jan, to random
@jan@kcore.org avatar

What do people use to do offsite backups with?

Currently I have a pool, on which I take a daily snapshot of certain datasets, clone them, and send those using to a (with , and activated).

Currently I have snapshots going back to mid 2022, which are being pruned according to a schedule, but I've already exceeded 5TB of storage.

I'd like something that'd perhaps slightly less convoluted, but also doesn't break the bank. I'd love to use straight ZFS but that is priced out of my budget.

mattotcha, to BIGBANG
@mattotcha@mastodon.social avatar
brembs, to random
@brembs@mastodon.social avatar

Community over Commercialization:
- nearly 27 Minutes for at @karolinskainstitutet on why a modern infrastructure needs to replace academic journals:

https://kib.ki.se/en/nyheter/replacing-academic-journals-bjorn-brembs-future-beyond-traditional-journals

stefano, to fediverse
@stefano@bsd.cafe avatar

Dear friends of and , pgbouncer is now up and running. You probably won't notice any changes as we didn't have performance issues related to the database, but this is a more suitable and efficient approach.
In recent days, I duplicated the jail containing Mastodon (the operational one) to support sidekiq and serve as a backup for the rest. For this reason, you shouldn't have noticed any disruptions because while I was making changes to the primary jail, BSD Cafe was still operational using the secondary one (on another host).

I'm seriously considering conducting an experiment and replicating this jail (along with the reverse proxy) on a different continent to speed up user access in that location. Currently, everything is in Europe (Helsinki), so I might replicate somewhere in the Americas.
I'm not sure if this would yield tangible benefits since the database, Redis, etc., would remain in Europe. Multimedia files are already on a CDN, so they are georeplicated.

Does anyone have any experience with this?

deevybee, to science
@deevybee@mastodon.social avatar

Journals that won't publish replications: Stuart Buck argues they aren't serious
https://goodscience.substack.com/p/journals-that-ban-replications-are

andrewbrandt, to ai
@andrewbrandt@toot.bldrweb.org avatar

“I’m a proud member of [actors’ union] SAG-AFTRA. As you know, we’ve been on strike for three months now. And one of the burning issues is ,” Fry said before playing a clip of his voice narrating a historical documentary. Only it wasn’t Fry’s voice. It was an AI of his voice.

“I said not one word of that — it was a machine. Yes, it shocked me,” Fry said. “They used my reading of the seven volumes of the ‘Harry Potter’ books, and from that dataset an AI of my voice was created, and it made that new narration.”

https://variety.com/2023/film/news/stephen-fry-ai-stole-voice-harry-potter-audiobooks-1235727795/

itnewsbot, to chemistry
@itnewsbot@schleuss.online avatar

The room-temperature superconductor that wasn’t - Enlarge / Levitation like this will apparently continue to require extr... - https://arstechnica.com/?p=1965900 -99

ByrdNick, to jdm
@ByrdNick@nerdculture.de avatar

Were base rate fallacies more or less likely when people were reading in a foreign language?

Not among a couple hundred European Portuguese bilinguals, regardless of whether the emotional salience of the lure was exaggerated.

Master’s thesis: https://hdl.handle.net/1822/86018

#JDM #logic #probability #decisionScience #language #ESL #replication

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jimsalter, to random
@jimsalter@fosstodon.org avatar

is an incredibly powerful tool in every sysadmins' tool belt. Join us on Wednesday, September 13th as Klara co-founder Allan Jude and ZFS Expert Jim Salter examine how to reliably replicate data using ZFS send and receive.

Sign up: https://klarasystems.com/webinars/webinar-openzfs-data-replication/

dkraehmer, to random German

Our field experiment on code sharing behavior in the social sciences has been published in PLOS One 🥳 (co-authored by @laura_schaechtele and Andreas Schneck).

Read the full article open access https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0289380

(Main take-aways in the thread below)

knutson_brain, to random
@knutson_brain@sfba.social avatar

preprint (from colleagues) suggests best predicts (followed by within-subjects design):
https://psyarxiv.com/dpyn6/

petersuber, (edited ) to space
@petersuber@fediscience.org avatar

Rare and expensive pieces of scientific equipment carry intrinsic barriers. Even with an open attitude, they don't have time to run all good experiments. The just launched a method to mitigate these problems for the 2-photon fluorescence imaging platform at its . The method was inspired by the one developed for the .
https://www.news-medical.net/news/20230711/Worlds-first-completely-open-and-crowd-sourced-neuroscience-experiment-launched.aspx

petersuber,
@petersuber@fediscience.org avatar

Update. For the same reasons, experiments on rare and expensive pieces of equipment carry intrinsic incentives to ensure . Failing to open the data essentially rules out .

For a good case study, see this 2008 piece on the large hadron collider ().
https://web.archive.org/web/20080906061626/http://www.computerweekly.com/Articles/2008/08/06/231762/in-search-of-the-big-bang.htm

ukrio, to random

It seems like an oxymoron, but could non-disclosure agreements help the replicability of research?

[Detail in a reply. Those more versed in intellectual property law might be able to tease out how this proposal is different from a material transfer agreement - Matt]

https://www.scientificamerican.com/article/a-simple-replication-agreement-could-improve-trust-in-science/

mjb, to socialpsych

Political ideology does not predict self-control in Stroop task performance (a failure to replicate a 2015 study)

https://link.springer.com/article/10.1007/s40881-023-00133-7

@socialpsych @politicalscience

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itnewsbot, to random
@itnewsbot@schleuss.online avatar

Replication of high-temperature superconductor comes up empty - Enlarge / Lutetium, the metal at the core of superconductivity claims. ... - https://arstechnica.com/?p=1939605

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