ma_delsuc

@ma_delsuc@fediscience.org

Born at 315 ppm.
Biophysicist as a scientist.
Love to make nice Jupyter Notebooks to present data, results and ideas
Maintain the Spike program for processing spectroscopy/metry - #NMR and #FTICR

Interested in every thing else as a human !

#Fairphone3 #Linux #opensource #Christian #ScientistRebellion

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nafnlaus, to Tennessee Icelandic
@nafnlaus@fosstodon.org avatar

#Tennessee Republicans, spurred on by #chemtrail advocates, pass a bill that, on the face of it, appears to unintentionally ban all #CO2 emissions ("injection, release, or dispersion of chemicals into the air affecting temperature, weather, or the intensity of the sunlight")

https://www.bbc.com/news/world-us-canada-68716894

#ClimateChange #GlobalWarming

ma_delsuc,

@nafnlaus
😂

ma_delsuc, to random

#lastboost ily a un thème ce matin...

ma_delsuc, to random

I am mad here.
I was reviewing a big paper for "Journal of Mathematical Chemistry"/ #SpringerNature due for March 4th - I make a nice and complete survey, try to post it (reject !) to discover that the decision is done and the review closed 😬.
Worse, I am asked for my experience with the review (awful you guess), I want to complain with the proposed form, WHICH IS A SINGLE FUCKING LINE ! 😬😬😬

These guys don't care for their reviewers, only for money.
I'll try to avoid them !

Horizinn, to physics

During my research into gravitational waves, Wikipedia was asking for someone to write an article on the Hellings-Downs curve, so I gave it a go. I’m just an undergraduate, so any feedback would be appreciated if you have a moment to read through it.

https://en.wikipedia.org/wiki/Draft:Hellings-Downs_curve

#physics #astronomy

ma_delsuc,

@Horizinn
Hi, just my 2 cents.
I cannot juge on the content as not being in the domain myself, but I was able to follow quite easily the ideas.

Two remarks though,

  • when you type $\lambda=1-10ly $ and mean 1 to 10, don't use - devoted to subtracting use a dash; in math idk, but in LaTeX that's just -- (2 - signs)
  • when you type the H-D Equ, I guess a and b are 2 quasars (you should say) then the kronecker is probably useless, as it appears appears only in the summation form...
laurencedecock1, to random French
@laurencedecock1@mamot.fr avatar

Merci de remplir ce questionnaire en ligne. Ça prend une minute et vous pouvez réclamer la suppression du SNU. On me dit de ne pas dire qu’on est prof car ils ne proposent pas l’option de suppression ha ha. On peut aussi le remplir plusieurs fois. Faites vous plaisir !
Et partagez 🙏

https://assemblee-nationale.limequery.org/516594?lang=fr

ma_delsuc,
ma_delsuc, to random French

This morning, february 17, Strasbourg area.

😨

ma_delsuc, to random
ma_delsuc, to random

https://social.sciences.re/@RGrunblatt/111875257011147877

Parisian voted today to triple parking fees for suvs .
I hope this will be inspiring for other large cities.

#suv #paris

mule_du_pape, to random French

On dirait que jujutsu est à git ce que typst est à latex : un outil moins prise de tête et qui fait le job

ma_delsuc,

@mule_du_pape
Je n'ai jamais compris cet engoument pour git, un ouilt qui m'a toujours semblé inutilement compliqué et alambiqué.

Depuis que github a envahi la scène (et que M$ en a pris le contrôle) c'est pire, on est quasiment captif de cet environnement.

Perso, j'utilise beaucoup Fossil - c'est simple et direct, la doc est complète, un seul binaire sans dépendance a installer, qui fait tout le job - serveur web avec wiki et tout le toutim inclus.

ma_delsuc,

Le look est assez rustique, mais VRAIMENT c'est le cadet des mes soucis.

bouchon, to random French
@bouchon@toot.beep.computer avatar

La période de taille d'hiver des arbres fruitiers va bientôt commencer. Je vous propose ce fil des points essentiels pour comprendre les réactions des arbres à la taille, sur la base d'un pouet par jour. J'espère que cela pourra vous être utile et que vous prendrez plaisir à mieux connaître vos arbres :narcisse: #fruitiers #arborology #tailledouce #taille #jardin #verger

ma_delsuc,

@bouchon
Je découve ton toot, et je me demandais bien comment tailler mon poirier en espalier...
J'ai bien un bouquin, 80 pages sur la taille du poirier 😭
Merci pour tes premiers messages hyper clairs. Je m'y met ce soir après le boulot !

dpiponi, to random
@dpiponi@mathstodon.xyz avatar

Nobody knows what these Roman dodecahedra were for but another was found in England

https://www.smithsonianmag.com/smart-news/another-of-ancient-romes-mysterious-12-sided-objects-has-been-found-in-england-180983632/

You can buy replicas on Etsy. I should get one just so I can make archaeologists in the year 4000 say "we don't know why this 2000 year old body was buried with a dodecahedron".

ma_delsuc,

@dpiponi
I read somewhere that it is a tool to knit socks or something

ma_delsuc, to random French

This morning.

ma_delsuc, to random

Very nice work in eLife by R. Halfmann and others, on the elusive nucleation phenomenon of PolyQ (poly-glutamine) track, involved in diseases such as Huttington disease or Kennedy disease.

So nice to see how this important topics unfold progressively in the literature, with such an important impact for all neurodegenerative diseases.

https://fediscience.org/@eLife/111745267502537036

ma_delsuc,

and another one by P. van de Wel, again on PolyQ.

I'll need more time to read and detail all this !

https://pubs.acs.org/doi/10.1021/jacs.3c11155

https://mastodon.social/

sacquin_mo, to random French

Parce qu'il n'y a pas d'âge pour apprendre des trucs nouveaux, en 2024 je me mets enfin à Python ! (avec l'aide de @pierrepo 😉)

ma_delsuc,

@sacquin_mo @pierrepo
👍
Bravo.

ZLabe, to random

It was an unbelievable year for global climate.

As data is released in the first two weeks of January, you are going to be hearing all about these new climate change records. Apologies for all my graphs in advance!! 😬

See the spiral animation produced by NASA at: https://svs.gsfc.nasa.gov/5190/

ma_delsuc,

@ZLabe
This one is also frightening.
For the ocean, we are at 4 sigma to normal 😱

https://climatereanalyzer.org/clim/sst_daily/

#climate

HydrePrever, to statistics French
@HydrePrever@mathstodon.xyz avatar

Mastodon, what is a good (freely available) dataset to give an example of principal component analysis?
Thanks for answering or sharing!

ma_delsuc,

@HydrePrever
I teach PCA (via scikit-learn) using the penguin dataset found here :
https://allisonhorst.github.io/palmerpenguins/
it's fun, and easy to use. Several variables of several types.

(I know I should publish the notebook that carry this teaching...)

ma_delsuc, to random

Les amis, j'ai besoin d'aide.

Depuis toujours, j'ai un domaine chez gandi.net avec 4 boites aux lettres (pour ma famille) et des dizaines de redirections de mail (pour divers usages).
Maintenant que c'es devenu plutôt bandi.net et que chaque boites coute plus de 50€/an je voudrais migrer les b.a.l. Mais je n'ai pas trouvé un solution abordable (et facile à migrer - je ne suis pas "super-geek") où je peux avoir 4 boites et les redirections...
Quelqu'une aurait des conseils ... Help!

ma_delsuc, to random French

New morning, new colors

ma_delsuc, to random French

Another nice morning earlier today.

ma_delsuc, to random

3 months before my retirement, my first submission to the Nature group...
Why not ?

ma_delsuc, to random

Last paper :
we succeeded in using 2D-FTICR #MassSpectrometry on a 2XR instrument.
Solved the burden of sorting out physical frequencies and doubled frequencies in both dimensions...
The reward is high resolution magnificient experiments...

https://doi.org/10.1021/acs.analchem.3c02225
or
https://hal.science/hal-04263715v1

ma_delsuc, to opensource

Ce mois ci à l'univ de Strasbourg, c'est le mois de la science ouverte.
Et tout à l'heure, une une rencontre sur les logiciels libres et les formats libres dans la recherche....
https://scienceouverte.unistra.fr

Private
ma_delsuc,

@xtaldave @terwilltom @strucbio
Thanks Dave, I really enjoyed following this !
Lots of great advises !

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