/opensrc

[榎木英介 独立系病理医（学士編入） @enodon]

Nature 2026年6月1日記事。
若手研究者が学界を去る主な原因は「指導教官の質の低さ」にあるとする大規模調査の結果が報告された（bioRxiv プレプリントなので注意）。記事リンクと論文リンクはリプ欄に。

世界65カ国、2600人以上の若手・元研究者を対象とした調査で、指導教官との悪しき関係がキャリア離脱の主要因であることが判明。回答者の約40%が「教官の連絡不足や無計画さ」を指摘し、45%が「メンタルヘルスに深刻な悪影響があった」と答えた。学界を去った元研究者の半数近くが、教官とのネガティブな経験を離職の理由に挙げている。

若手研究者が求めているのは、威圧的なボスではなく、共感力があり定期的な対話ができる支援者である。研究成果や資金獲得力のみで教官を評価し、マネジメントや指導法の訓練を行わない学界の構造的な欠陥が浮き彫りになったと言える。

#若手研究者 #アカデミア #研究室問題

[ttx @shiromegattx]

アカデミア外の人にはにわかに信じられないかもしれないが、科研費申請書に虚偽を記載する研究者はかなり多い。「この研究は、〜の治療薬につながる」「〜問題の解決のための鍵となる」と主張して億単位の金だけ詐取し、実際に交付された後は「研究おままごと」をするという例をいやほど見てきた

[Josef Prusa @josefprusa]

Hi Corey, you mentioned getting DMs from every direction on this. So this reply is partly to you, partly to that broader conversation and comments on both of your posts, because some of what's flying around needs context.

It unfortunately isn't that easy. Price is primarily set by the bill of materials. I can't make parts cheaper just by wanting it harder. And there's nothing extra on CORE One, every part has a job. Strip any part and you get a different printer.

What most people would not expect and many actually think it is a solution: manufacturing in China doesn't fix this either. Take an entry-level Chinese printer apart, quote the same parts in China at 100k+ volume, the parts alone cost more than the printer sells for in the West. Where is the sense in retail below parts cost? Do this long enough and price perception is permanently skewed.

Some of what props it up: 0% interest loans, multi-year tax holidays, free land, free factories, 200% R&D tax deductions. And at the wild end, the state pays consumers back ~15% of the printer's price as a rebate. They are literally running out of ways to push more money into the propped industries.

None of that is available to any Western company manufacturing in the West, or even trying to manufacture in China. And this isn't just a 3D printing problem. Same playbook took solar, drones, batteries, EVs. Now it's working on robotics. 3D printing would be done if we wouldn't be soo stubborn💪

About the “competitiveness“ I keep seeing in the replies. God I hate that word. Part of every conversation about every industry, especially in the EU. It’s shifting the problem to western industry side. Real problem is China breaking the WTO rules the next day after joining.

So an $899 CORE One isn't a price decision. And unfortunately the "what if" framing, however hopeful, reinforces exactly the view that's hurting us in too many people's eyes. Complex and heavy topic, but tried to add some context.

[FabScene（ファブシーン） @FabSceneJp]

Bambu Labのスライサー問題が拡大、Prusa創業者がライセンス違反を指摘 https://t.co/50oPoUCMIk

[Josef Prusa @josefprusa]

BambuStudio has been violating PrusaSlicer AGPL license since their fork, with the same networking binary black box in question today. Why are they willing to burn the goodwill over it?
There's something most have sensed but never seen it all in one place, the five-law framework China built between 2017 and 2023 ⤵️

So maybe their hand is forced as their "network" is too valuable already? Each law on its own, interesting, okay... Read them together, and add any Chinese company with big reach to the mix you get the complete picture.

1) National Intelligence Law (2017)
All organizations and citizens must "support, assist, and cooperate" with intelligence work. The same law makes it illegal to disclose that cooperation happened. Cooperation is mandatory, and silence about it is mandatory too.

2) Cryptography Law (2020)
Commercial encryption must be state-approved and state-reviewed. When authorities request it, companies must provide decryption keys or plaintext. The state on both sides of that equation is the same one.

3) Data Security Law (2021)
Article 2 gives the state extraterritorial reach over data that touches Chinese national security or public interests. So EU/US data hosting does nothing to make it safe, because jurisdiction follows the company, not the server location.

4) Counter-Espionage Law revision (2023)
The general definition of espionage was expanded to cover "documents, data, materials, or items related to national security and interests." Industrial data is one of the intended targets since the revision.

5) Network Product Security Vulnerability regulation (2021)
Any company or researcher that discovers a software vulnerability must report it to MIIT within 48 hours. From there it flows to CNNVD (China National Vulnerability Database of Information Security), operated by the 13th Bureau of the Ministry of State Security. Microsoft's threat intelligence team documented Chinese state-hacker zero-day usage rising after this took effect. Shows the willingness to use the “tools” China built.

Together they describe a system with no neutral exits. Cooperation is required, encryption is real but the spare keys live at the ministry, jurisdiction follows the company across borders, industrial data is in scope, and discovered vulnerabilities flow to an intelligence agency 😬

3D printing became strategic for China in 2020 and joined the “Made in China 2025” plan soon after. Why does 3D printing matter so much? 1/x

[/opensrc @beamtilt]

@fukuJr2413 4/1...👀

[妄想(わざと当ててるのよッ///) @spin7919]

タンパク3000のX線サイドは成果上げて、NMRサイドはやらかしたというのは割と業界の共通認識。現にタンパク3000以降日本のNMR業界はぺんぺん草も生えない焼け野原になった。

(有料記事ですが当時、Wutrichと甲斐荘先生がタンパク3000を批判したNatureの記事)

https://t.co/wbflQrFqus

[/opensrc @beamtilt]

@WistfulHopes No way, that's amazing!
Thanks for telling me, I'll toughen up.

[/opensrc @beamtilt]

@WistfulHopes I tried looking for fchar in the chunk file to get a clue, but it seems the file naming convention is hashed, and I haven't found it yet. Do you have any hints?

[/opensrc @beamtilt]

@WistfulHopes Hello, thank you for this wonderful project.
I'd like to use some parts of this code in my own project and have a few questions.
I need to map ActionIDs to skill names.
Your code does an amazing job of making this mapping human-readable in action_names.rs. How did you do that!?

[/opensrc @beamtilt]

@eugene_vrain 反論されたら火かき棒でバトルしてください笑

[Segawagroup_IMS @segawagroup]

Our paper entitled "Structure Determination of Tweezer-shaped π-Extended Tetraphenylenes by Microcrystal Electron Diffraction" has just been published in Chem Lett!
https://t.co/F38jC0tJEi

[/opensrc @beamtilt]

@fukuJr2413 えらいぞ！！
あーしは不採択でした。。。出していないので。。。

[Louis R Nemzer @BiophysicsFL]

Not DNA
Not RNA
Not even epigenetic marks

Inherited amyloid proteins
https://t.co/j5lLkOELko

[/opensrc @beamtilt]

The structure of amyloid has been solved by CryoSPARC...
https://t.co/aQ2EkM0Fwu

[StarKnight @StarKnight]

新赛道：真人模拟AI生成的小视频😂

[The Journal of Immaterial Science @JImmatSci]

If neutron stars are just big atoms, we’d need a periodic table bigger than the observable universe to fit them on. The closest one to Earth is element 10^56, and it’s in group 10 of the transition metals.

PDF: https://t.co/fvyrSccPIE

[Rado Danev @RadoDanev]

#SPACEtomo - a small step towards fast robotic exploration of the vast universe of #cryoET. 🌃🦠❄️🔬
Congrats @EisFabian !🥳🎉
https://t.co/PQQcxehZHY

[Paul Tadrous @Paul_Tadrous]

My first Fourier video is out now: https://t.co/yb1nR8Ra7p
If you like it please share the link / re-tweet so others can learn Fourier analysis too.

#coding #microscopy #opensource @FreeCADNews
@BioimagingNA #STEM #edutwitter #edchat #UKEdChat

[Joost Snijder @joostsnijder]

Can we sequence polyclonal antibodies straight from serum and simultaneously map their epitopes? We are trying this with proteomics and cryoEM. We estimate from cryoEM maps of antibody-antigens which V-genes are used, to then refine the sequences with mass spec.