Hacker News new | past | comments | ask | show | jobs | submit | wombatpm's comments login

Certain compounds like fibrin (in blood clots) and collagen (in extra cellular matrix) self assemble under certain conditions. Small volumes delivered via liposomes being triggered to self assemble in specific locations is fascinating.

I can't access the actually paper, perhaps a more naive question but is there a physical 3d noozle of sorts to deposit these liposomes in a 3d space?

I think they inject it in the approx location and then the ultrasound makes the structures form

Rate increases didn’t start until 2022. I was with a startup in the mortgage industry and got to experience that company’s first layoff followed by a layoff at a different startup 10 months later because raising another round of capital was seen as impossible. First action by the Federal Reserve March 16, 2022: Increased to 0.25%–0.50%

In the chart in the article: https://pivot-to-ai.com/wp-content/uploads/2025/05/zirp-2005...

You can clearly see non-zero interest rates from 2016 to 2020...


Very slow increase to around 2 in an attempt to end QE, dipping to 1.5 before falling off a cliff with COVID. Compare to rates going back to 2000

St. Augustine

Built by the Spanish in 1565 and continuously occupied since then.


Might as well bring back the entire Microsoft BoB interface as well

Now is a good time to read The Sheep Look Up by John Brunner.

Can we get rid of LEED Certification levels next?

And Asia

If we can fly a drone halfway across the world, why can’t we have human augmentation for self driving trucks. Have a human, rested, and alert monitoring several platoons back at HQ. The only reason you want a person on the train is security and paperwork.

We can't reliably fly a drone halfway across the world. The mishap rates for remote piloted aircraft are terrible compared to similar manned aircraft. And for trucks, we can't even get fast, reliable cellular or satellite data on a lot of roads (including tunnels).

Unless the stolen data is being used to compile lists of enemies of the state to send to the gulag. Like are any of these troublesome trade unionists immigrants? Time to send them to the gulag, solves two problems at one - that’s efficiency!


Unfortunately close to a new lawsuit where a H1B employee at Tesla reported a serious safety issue and Musk allegedly threatened to deport her entire team..

> About a decade ago, engineer Cristina Balan called out a safety concern about a design flaw on a Tesla vehicle. Shortly after, Balan says she was forced to resign. Now, she's explaining the leverage Tesla allegedly used to get her signature.

> At Tesla CEO Elon Musk's own request, Balan went straight to the top to solve a problem in 2014, which involved floor mats in the Model S curling near the pedals, affecting braking. But instead of being granted a meeting with Musk, "HR and the legal department had another plan for me," Balan said in an interview with Times Radio over the weekend.

> "They told me that if I'm not resigning on the spot, they will deport my entire team…because the entire interior team was backing me up," said Balan, who is from Romania and has said many of her team members were waiting on green card applications. "And their plan—Tesla's plan and legal department plan—was to convince the entire team and myself to close the internal investigation that we opened in the company to fix a serious safety issue." Notably, Tesla has been among the leading employers of H-1B visa holders, who perform work in specialty occupations.

https://www.chron.com/culture/article/tesla-engineer-deporta...


More evidence for the idea that H-1B visas are abusive, the tying of a work permit to a particular employer.


Fun fact to consider: when you apply for citizenship, you have to list which organizations you're a member of on the form you submit to USCIS. This includes trade unions and political parties and such. Failure to complete that form truthfully is potential grounds for denaturalization in the future (on the basis that citizenship was obtained through fraud and thus was never valid). Given that this administration has already talked about denaturalization a lot, I wouldn't put it past them to cross-reference those forms with any databases they can get their hands on.


Ranking is a closely held secret. Non AMP COULD have a negative impact. Let marketing try and get confirmation from Google that it does not.


Consider applying for YC's Summer 2025 batch! Applications are open till May 13

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: