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Nicola De Mitri

@nicoladem.it

Former physicist who makes scientific software, molecular models and occasionally 3D art. He. Italian and British. @_nicolasap elsewhere, user 172020 June 2023.

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23.06.2023
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Latest posts by Nicola De Mitri @nicoladem.it

Etherogeneous? heterogeneous? eterogeneous?

Reharsal!?

Heigth?

04.03.2026 06:29 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Gender affirming treatment has an astonishingly high rate of satisfaction. You probably already know this, but I feel like we need to repeat it over and over.

13.02.2026 16:03 πŸ‘ 562 πŸ” 137 πŸ’¬ 4 πŸ“Œ 0

allow me to go meta, but I loved the choice of metaphor

12.01.2026 16:33 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Ho voluto la bicicletta Β«Sulla ciclabile di viale Monza a Milano, nel colorito repertorio di scarico merci, ritiro parenti, posteggio furgoni, posteggio auto, mi Γ¨ capitato di ricevere: silenzio, improperi coloriti e tonanti inviti allo produttivitΓ : β€œMa vai a lavorare, va!”. Una parte di cittΓ  Γ¨ ostile alle bici perchΓ© Γ¨ preoccupata che la sua idea di modernitΓ  sia diventata vecchiaΒ»

Ho voluto la bicicletta

11.01.2026 08:49 πŸ‘ 12 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0

> the mor- root is also present in morning

This just made me realise that in Spanish "maΓ±ana" is both "morning" and "tomorrow"

31.12.2025 06:18 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

It's actually way older!! In some form or another, the same concept is found in virtually all indoeuropean languages, and should trace its roots to PIE *seΗ΅Κ°-seb

26.12.2025 21:29 πŸ‘ 15 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

(my question is about the algorithm in general, not just the load-balanced adjustment from today)

26.12.2025 20:41 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Out of interest: are the user's "past likes" weighted for recency? (To be clear, my instinct is that weighting would be a *bad* thing since it'd risk trapping you in a chamber of yesterday's fad)

26.12.2025 20:38 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Shouldn't need explaining but:
Bosons are clearly boubas: integer spin, happy to get cozy in a shared quantum state.
Fermions are kikis, sharp, half-integer spin, quite particular with their personal space.
Well done, particle physics. πŸ‘

22.12.2025 12:38 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I personally appreciate that Bose and Fermi particles follow the bouba/kiki effect correctly.

22.12.2025 12:37 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

funny how in modern UX the buttons would be "OK" and "proceed anyway", reversing the behaviour of clicking "OK".

28.07.2025 09:05 πŸ‘ 25 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Hamada L
@AHMED_ABUHAMAD_
β€’ Translated by Grok Show original
No bread in the city!
Follow
Not a grain of flour in the markets
We literally can't find anything to eat!
It pains me that I crave food, and it becomes the first and last wish of my day.

Hamada L @AHMED_ABUHAMAD_ β€’ Translated by Grok Show original No bread in the city! Follow Not a grain of flour in the markets We literally can't find anything to eat! It pains me that I crave food, and it becomes the first and last wish of my day.

Samer &
@Sssssssssssamer
Follow
β€’ Translated by Grok Show original
The sounds of my stomach are louder than the sound of the airplane.

Samer & @Sssssssssssamer Follow β€’ Translated by Grok Show original The sounds of my stomach are louder than the sound of the airplane.


@AHM3D_HAMDAN
Follow
I don't have the power to cover media anymore.
My body is lean and I no longer have the ability to walk.
14:02 β€’ 19/07/2025 β€’ 114K Views

@AHM3D_HAMDAN Follow I don't have the power to cover media anymore. My body is lean and I no longer have the ability to walk. 14:02 β€’ 19/07/2025 β€’ 114K Views

Nahed hajjaj @nahed_hajjaj99
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Today I didn't do any journalistic work. I left the house to the market to find anything to eat. I found nothing. No one found anything. How do I enter the room of my family, how do i tell my mother, that they have to starve another night tonight? Tell me what should I tell them?

Nahed hajjaj @nahed_hajjaj99 Follow Today I didn't do any journalistic work. I left the house to the market to find anything to eat. I found nothing. No one found anything. How do I enter the room of my family, how do i tell my mother, that they have to starve another night tonight? Tell me what should I tell them?

Journalists in Gaza describing their starvation in real time

Originally compiled by @standing-together.bsky.social

21.07.2025 01:10 πŸ‘ 252 πŸ” 179 πŸ’¬ 5 πŸ“Œ 6
Two tweets by Nicola De Mitri (@_nicolasap), dated Jan 25, 2021, 1:12 PM. Text:

"Fraction of the sentences I write – in tweets, chats, emails – that contain a en dash ("–"):
 
β€’ before I found a quick way to type it: 78%

β€’ now that I've found it: 98.4%

(on Ubuntu: Shift+AltGr then "--.". Shift+AltGr then "---" for the em dash)"

Two tweets by Nicola De Mitri (@_nicolasap), dated Jan 25, 2021, 1:12 PM. Text: "Fraction of the sentences I write – in tweets, chats, emails – that contain a en dash ("–"): β€’ before I found a quick way to type it: 78% β€’ now that I've found it: 98.4% (on Ubuntu: Shift+AltGr then "--.". Shift+AltGr then "---" for the em dash)"

I'm glad I have a tweet of mine – from almost 2 years before consumer-level LLM chatbots – that proves that I was a prolific user of en dashes back then already.

(Not em dashes, as I'm from this side of the Atlantic)

07.07.2025 08:05 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Hai ragione,non ho centrato il punto.
Me ne scuso!

(Il mio commento comunque voleva essere: non credo che questa storia sia vera. Non so perchΓ© avrebbero un occhio di riguardo, difatti non ci sono stati ancora scandali confermati con europei. La celebrity era un caso di overstaying, a quanto si sa)

25.06.2025 15:26 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

*Errata: vari milioni hanno attraversato il confine da quando Γ¨ iniziato Trump 2. Non milioni ogni giorno.

25.06.2025 15:13 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Che si arroghino il diritto di controllare i cellulari Γ¨ un fatto assodato. Che i contenuti di dissenso abbiano portato a rimpatri di europei Γ¨ un po' dubbio.

Detto questo, abbasso i fascisti. Non Γ¨ che mi stiano simpatici: Γ¨ che stanno molto attenti a prendersela con i loro confinanti e non col G7

25.06.2025 15:08 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Ci fu il ricercatore francese la cui storia fu ripresa da un ministro, ma anche lì non si ebbe nessun riscontro.
Nel frattempo, milioni di europei attraversano quel confine ogni giorno, e le storie confermate di rimpatri sono tutte legate a wrong visa / overstaying / precedenti legali.

25.06.2025 15:08 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Ehy, io odio la retorica dei confini chiusi, i raid ICE, le detenzioni dubbie allungate a dismisura sfidando pronunciamenti dei giudici, le deportazioni in paesi a caso.

Ma finora nessuna storia su europei mandati indietro per i contenuti dei loro cellulari Γ¨ stata confermata da qualcuno di serio.

25.06.2025 15:03 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

L'unica eccezione che mi viene in mente Γ¨ Tangentopoli.

Ma forse quella non prende l'articolo perchΓ© "sembra" un nome di luogo (come "dopo Norimberga", o "prima di Maastricht").

12.06.2025 09:59 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I like that you exist.

07.06.2025 19:58 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Not related to the point, but that sentence in the manuscript could really have used some proofreading πŸ˜΅β€πŸ’«

28.05.2025 08:39 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

The problem with the left is all the word policing

03.05.2025 02:03 πŸ‘ 3378 πŸ” 461 πŸ’¬ 31 πŸ“Œ 5

just got back from the gastro-etymologist. he told me that stomach comes from the greek word stoma, meaning mouth 😟

21.04.2025 18:15 πŸ‘ 102 πŸ” 8 πŸ’¬ 1 πŸ“Œ 0
metal typesetting tray filled with metal letterpress type. The rectangular frame contains multiple rows of various metal type blocks arranged in horizontal lines. There are spacers of different sizes, as well as mathematical symbols, equation-making blocks and text (Japanese characters).

metal typesetting tray filled with metal letterpress type. The rectangular frame contains multiple rows of various metal type blocks arranged in horizontal lines. There are spacers of different sizes, as well as mathematical symbols, equation-making blocks and text (Japanese characters).

RE: typesetting.

Wow.
I'm suddenly so sad that I was in Tokyo last month without knowing about the city's printing museum.

(Image enhanced from @npreining.bsky.social's blog, 2013)

17.04.2025 10:10 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Preview
Rendiconti : Accademia nazionale dei Lincei. Classe di scienze fisiche, matematiche e naturali : Free Download, Borrow, and Streaming : Internet Archive Series 5-6, 8- issued as Atti della Accademia nazionale dei Lincei; series 7, as Atti della Reale Accademia d'Italia

I'm so glad for the @archive.org πŸ₯°

Screenshots in this thread from "Rendiconti. Accademia nazionale dei Lincei. Classe di scienze fisiche, matematiche e naturali".

Link: archive.org/details/rend... (1902) and archive.org/details/rend... (1895).

17.04.2025 09:49 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Old page in Italian showing some differential derivation

Old page in Italian showing some differential derivation

Old page in Italian, classical differential geometry (?)

Old page in Italian, classical differential geometry (?)

To think of how modern mathematical notation (sums, integrals, differentials, subscripts/superscipts, roots, trig, ...) had already been long-established – and typesettable! – by the time this 1895 bulletin was printed.

And look so similar to lecture notes from the computer era.

17.04.2025 09:45 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Old text, in Italian. "Botanica. β€” Origine e differenziazione degli elementi vascolari primari nella radice delle Monocotiledoni. Nota I del Socio R. Pirotta. Matematica. β€” Sugli spazi plurisecanti di una semplice infinitΓ  razionale di spazi. Nota di Francesco Severi, presentata dal Socio Segre.
Queste due Note saranno pubblicate nel prossimo fascicolo." It translates to: "Botany. β€” Origin and differentiation of primary vascular elements in the root of Monocotyledons. Note I by Member R. Pirotta. Mathematics. β€” On plurisecant spaces of a simple rational infinity of spaces. Note by Francesco Severi, presented by Member Segre. These two Notes will be published in the next issue."

Old text, in Italian. "Botanica. β€” Origine e differenziazione degli elementi vascolari primari nella radice delle Monocotiledoni. Nota I del Socio R. Pirotta. Matematica. β€” Sugli spazi plurisecanti di una semplice infinitΓ  razionale di spazi. Nota di Francesco Severi, presentata dal Socio Segre. Queste due Note saranno pubblicate nel prossimo fascicolo." It translates to: "Botany. β€” Origin and differentiation of primary vascular elements in the root of Monocotyledons. Note I by Member R. Pirotta. Mathematics. β€” On plurisecant spaces of a simple rational infinity of spaces. Note by Francesco Severi, presented by Member Segre. These two Notes will be published in the next issue."

Literal "preprints", I believe to prove and set a date for a discovery?

Title, author, endorser. "These articles will be published in the next issue".

17.04.2025 09:22 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Old text in Italian: "Noi abbiamo perΓ² pensato che alla soluzione del problema si poteva forse arrivare determinando le grandezze molecolari di sostanze racemiche, sciogliendole in un solvente in presenza di un forte eccesso di uno dei loro componenti. All'applicazione di questo metodo molte e varie difficoltΓ  si oppongono, e prima di tutto la non grandissima precisione che si puΓ² raggiungere coi comuni apparecchi crioscopici."
which translates to "However, we thought that the solution to the problem could perhaps be reached by determining the molecular sizes of racemic substances, dissolving them in a solvent in the presence of a strong excess of one of their components. Many and various difficulties oppose the application of this method, and first of all the not very great precision that can be achieved with common cryoscopic apparatus."

Old text in Italian: "Noi abbiamo perΓ² pensato che alla soluzione del problema si poteva forse arrivare determinando le grandezze molecolari di sostanze racemiche, sciogliendole in un solvente in presenza di un forte eccesso di uno dei loro componenti. All'applicazione di questo metodo molte e varie difficoltΓ  si oppongono, e prima di tutto la non grandissima precisione che si puΓ² raggiungere coi comuni apparecchi crioscopici." which translates to "However, we thought that the solution to the problem could perhaps be reached by determining the molecular sizes of racemic substances, dissolving them in a solvent in the presence of a strong excess of one of their components. Many and various difficulties oppose the application of this method, and first of all the not very great precision that can be achieved with common cryoscopic apparatus."

"Herein, we present an alternative framework..." but in 1902's Italian.

"Noi abbiamo perΓ² pensato che alla soluzione del problema si poteva forse arrivare..." ("We thought, however, that the solution to the problem could perhaps be reached...")

17.04.2025 09:17 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

We'd urge people not to panic - there will be lots of commentary coming out quickly that is likely to deliberately overstate the impact that this decision is going to have on all trans people's lives. We'll say more as soon as we're able to. Please look out for yourselves and each other today πŸ’—πŸ³οΈβ€βš§οΈ

16.04.2025 09:00 πŸ‘ 954 πŸ” 374 πŸ’¬ 15 πŸ“Œ 26

> I find I often want a term for the opposite

you mean, apart from "the one downside"?

12.04.2025 05:10 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0