Changes the torque and the application of said torque for each bolt. As in “tool head has 5° of give until in place, then in ramps torque to 5nM over half a second, and holds for 1 second and then ramps to zero over .1 seconds”, and then something different for the next bolt. Then it logs that it did this for each bolt.
The tool can also be used to measure and correct the bolts as part of an inspection phase, and log the results of that inspection.
Finally, it tracks usage of the tool and can log that it needs maintenance or isn’t working correctly even if it’s just a subtle failure.
The concrete dome of the Pantheon in Rome remains stable enough for visitors to walk beneath, and some Roman harbours have underwater concrete elements that have not been repaired for two millennia – even though they are in regions often shaken by earthquakes....
We mostly know how they made theirs, and could make our own version of it, but we optimize for different things.
The Romans optimized for “that’s cement and it works well”, because they didn’t have anything close to the level of chemical understanding we do now.
We optimize for strength and predictability. Ours can hold a higher load and will likely need repairing about when we predict.
Roman concrete can sometimes, in certain circumstances and with variable effectiveness, repair certain types of damage by chemically interacting with the environment. So maybe it crumbles in a decade or maybe it lasts a millennium.
Article basically points at some researchers who are looking to see if they can bring that healing capability to modern concrete in a predictable and more versatile fashion.
Oh, it’s definitely interesting.
I think people here just got rubbed the wrong way because these articles often make it seem like Roman concrete is better than ours, rather than “look what they accidentally did occasionally”.
We can make self healing concrete today, we just usually opt not to, because the downsides or unpredictable nature makes it unsuitable for the significant cost increase.
The phrase “the bridge is infested with bacterial spore colonies” isn’t one that makes engineers happy.
Look at their actions, not their words specifically.
It’s a culture where being unkind is particularly unacceptable, not specifically where you’re not allowed to be honest or forthright.
You’re allowed to not like someone, but telling someone you dislike them is needlessly unkind, so you just politely decline to interact with them.
You’d “hate to intrude”, or “be a bother”. If it’s pushed, you’ll “consider it and let them know”.
Negative things just have to be conveyed in the kindest way possible, not that they can’t be conveyed.
FDA approval is contingent on so many factors that even if it was entirely open source, including all hardware design and the instructions for assembly, maintenance, and manufature it would be entirely plausible for it to lose approval if the company responsible for continued development went bankrupt.
Without approval, no reputable surgeon will do anything beyond remove it.
A device not having a clear and unambiguously documented path for addressing defects found in the future is more than sufficient reason to lose approval.
I guess I don’t see how a surgeon being unwilling to do maintenance on a non-FDA approved medical device is fucked up.
If it fails to meet the criteria for being safely used in a medical context, it’s irresponsible to try to maintain it.
I was thinking about that when I was dropping my 6 year old off at some hobbies earlier - it’s pretty much expected to have learned how to ride a bicycle before starting school, and it massively expands the area you can go to by yourself. When she went to school by bicycle she can easily make a detour via a shop to spend some...
Where I live basically every location is some combination of “French, native American, English, Scandinavian”, “pronounced natively or not”, and “spelled like it’s pronounced or not”.
The fun ones are the English pronunciation of the French transliteration of the native word.
That might just be a growing up near water thing. I think that on average, Canadians live closer to larger bodies of water than Americans do, since more than half are within day trip distance of the great lakes waterway, and then there’s Halifax and Vancouver.
Growing up in a place with water, basically everyone I know also has at least a passing knowledge of recreational small watercraft.
Yes, but that’s the case regardless. My message going through has always depended on someone else’s cell towers, all the random routers and switches in between, and the other person’s device.
My server likely has worse uptime, and if I’m hosting from home it probably has more hops to transit through it.
Researchers from several institutes worldwide recently developed Quarks, a new, decentralized messaging network based on blockchain technology. Their proposed system could overcome the limitations of most commonly used messaging platforms, allowing users to retain control over their personal data and other information they share...
I believe their point was that even encrypted messages convey data. So if you have a record of all the encrypted messages, you can still tell who was talking, when they were talking, and approximately how much they said, even if you can’t read the messages.
If you wait until someone is gone and then loudly raid their house, you don’t need to read their messages to guess the content of what they send to people as soon as they find out. Now you know who else you want to target, despite not being able to read a single message.
This type of metadata analysis is able to reveal a lot about what’s being communicated. It’s why private communication should be ephemeral, so that only what’s directly intercepted can be scrutinized.
In this case however, Janelle Shane is actually quite well aware of how different types of AI works. She writes about them, how they work and their various limitations.
Her blog is just focused on cases of them acting oddly, or not how you would expect , or just “funny”.
If you have an unutilized asset, there’s pressure to get rid of it for the cost savings.
If you sell your asset at a loss, it looks bad for you and the company. Same for paying cancelation fees.
If you legitimately think that you’re going to need that space in the future, for example because you think that we’ll find an equilibrium between “everyone work from office” and where we are now, and that we’re trending towards an organic level of office need/desire higher than we’re at now, you might see selling now as the first step to needing to buy again later, likely for higher than you sold for. So you try to “mandate” the equilibrium that you expect so you’re not in a position to have to explain why you’re holding onto a dead and losing value property.
Executives spend a lot of time talking to people and having meetings. The job selects for people who thrive on and value face to face communication. Naturally, they overestimate how much that social aspect of the job is true for everyone else, so they estimate that the equilibrium will have a lot more office time than other people would.
To make it worse, the more power you have to influence that decision, the more likely you are to have a similar bias.
This isn’t an excuse of course, since you can overcome that bias simply by telling teams to discuss what their ideal working arrangement would be, and then running a survey. Now you have data, and you can use it to try to scale offices to what you actually want.
The results were fine, but the work to get there was quite bad quite often.
UX polish is one of those things that just isn’t as fun to do, and isn’t as rewarding either. So pumping a bunch of money into it is going to go a long way towards making all the other hard work come out better.
Statistically you’re unlikely to have lasting issues as a result of getting them removed. It’s a very common outpatient procedure.
When you go in, they’ll likely give you nitrous oxide, which will make you relax a little, and they’ll let you sit and breathe it for a few minutes. I’d recommend bringing headphones since some nice music will help.
Then they’ll give you an IV that will make you not worry and likely barely remember what comes next. Basically a big dose of super valium.
Then they’ll give you some pain killers and local anesthetic and remove the teeth.
Your memory and orientation will start to come back in about an hour, by which time hopefully the person who transported you has gotten you home. You will not be able to care for yourself during the intervening time. You will be uncoordinated and of poor judgement.
When you get home it’s best to try to sleep until the meds that the dentist gave you wear off, or just watch TV. Take ibuprofen or Tylenol mostly, but an occasional opioid will help since there is some pain that the antiinflammatories don’t help with as much, although they take care of most of it.
Soft foods for a few days, and no straws.
All in all, you should be back to normal within two weeks, and you’ll get to feel nice and excited to eat something crunchy or chewy.
If you’ve had pain associated with your wisdom teeth, I’d recommend going forward as scheduled. The pain may have gone away temporarily, but it’ll come back.
I let mine go too long, and one of the wisdom teeth cracked open because of pressure on it from another tooth, which also damaged that tooth which was fortunately able to be repaired.
The pain from waiting for outstripped the discomfort of the procedure.
I’ve been thinking about the PS1 game ‘Driver’ a lot recently. It’s a game I spent a lot of time on during my youth, and whilst I’m sure it doesn’t hold up some 20 years later, it was still a highlight from my ‘gaming youth’....
Exploring the benefits of stainless steel cookware, from its safety, durability, and versatility to its ease of maintenance. Prioritize safety without compromising on style and join us in discovering the best safe stainless steel cookware for your kitchen.
To me it’s important to ask “what problem is it solving”, and “how did we solve that problem in the past”, and “what does it cost”.
Crypto currency solves the problem of spending being tracked by a third party. We used to handle this by giving each other paper. The new way involves more time, and a stupendous amount of wasted electricity.
Nfts solve the problem of owning a digital asset. We used to solve this by writing down who owned it. The cost is a longer time investment, and a stupendous amount of wasted electricity.
Generative AI is solving the problem of creative content being hard to produce, and expensive. We used to solve this problem by paying people to make things for us, and not making things if you don’t have money. The cost is pissing off creatives.
The first two feel like cases where the previous solution wasn’t really bad, and so the cost isn’t worth it.
The generative AI case feels mixed, because pissing off creatives to make more profit feels shitty, but lowering barriers to entry to creativity doesn’t.
This is already a thing we need to deal with, security wise. An application making use of encryption doesn’t know the condition of what it views as ram, and it could very well be transferred to a durable medium due to memory pressure. Same thing with hibernation as opposed to suspension.
Depending on your application and how sensitive it is, there are different steps you can take to deal with stuff like that.
Is it? All I saw was a helicopter with decent optics, but nothing particularly special, and cops talking on low bandwidth radios.
Even when we get to actual behavior, we see the cops starting with the assumption that they’ll be just telling people to leave and planning routes to do so, before it changes to arresting people for blocking a freeway. They make sure people are notified that they’re under arrest early, and the make sure they have adequate transportation before they begin the arrest process.
Like, there’s plenty of scary and shitty things cops do, but this wasn’t one of them.
In this case the helicopter came because they blocked a major highway.
A helicopter coordinating police movements during civil unrest is pretty standard anyplace that can afford helicopters. That’s definitely not just an American thing.
Do you think France is eschewing using helicopters to coordinate police movements with their current unrest?
The discussion I stumbled upon, about this SSH app for Android, is really worrying. Will Google really manage to make it impossible to root your phone?...
Depends on your level of security consciousness. If you’re relying on security identifiers or apis that need an “intact” system, it certainly can be a security issue if you can’t rely of those.
That being said, it’s not exactly a plausible risk for most people or apps.
I’m sure plenty of women only prefer to have long hair because they think they would be shunned or stan out if they cut it short.
I’m all for people getting to wear their hair like they want, but I’m confident that many women would actually prefer to wear their hair short, and so can’t be trusted to make that choice for themselves or express an honest opinion about it.
The first step in women’s liberation is making it clear that they lack agency and that other people know what’s best for them.
Hackers can infect network-connected wrenches to install ransomware (arstechnica.com)
I’m a software engineer and I love actual technology, but I think we have reached the peak of mt. stupid
Why Roman concrete is still stronger than RAAC (and other modern concretes) (www.chemistryworld.com)
The concrete dome of the Pantheon in Rome remains stable enough for visitors to walk beneath, and some Roman harbours have underwater concrete elements that have not been repaired for two millennia – even though they are in regions often shaken by earthquakes....
how often do you encounter doublespeak?
Perhaps this is a cultural thing, but doublespeak seems to be prevalent even in casual conversation
Doctors Remove Woman’s Brain Implant Against Her Will (futurism.com)
Why do we have two modes in cpu(user and kernel) since we still can still easily harm computer with userland programs?
I have never dug into low level things like cpu architectures etc. and decided to give it a try when I learned about cpu.land....
What's a skill that's taken for granted where you live, but is often missing in people moving there from abroad?
I was thinking about that when I was dropping my 6 year old off at some hobbies earlier - it’s pretty much expected to have learned how to ride a bicycle before starting school, and it massively expands the area you can go to by yourself. When she went to school by bicycle she can easily make a detour via a shop to spend some...
Meeting new roommates for college and I suggested Signal and this was someone's response. I hate Gen Z. (lemm.ee)
A decentralized, blockchain-based messaging network for safer communications (techxplore.com)
Researchers from several institutes worldwide recently developed Quarks, a new, decentralized messaging network based on blockchain technology. Their proposed system could overcome the limitations of most commonly used messaging platforms, allowing users to retain control over their personal data and other information they share...
AI Weirdness: AI vs a giraffe with no spots (www.aiweirdness.com)
Zoom CEO says workers can't build trust or unite... on Zoom (www.theregister.com)
do you use e-inc tablets?
i don’t since i don’t read much and i am fine without the paper feeling mabye
5 years ago Valve released Proton forever changing Linux gaming (www.gamingonlinux.com)
Happy birthday, Proton!
Ikea (discuss.tchncs.de)
Recommendations on getting my wisdom teeth removed
hola!...
Doing things in games because it simple felt good.
I’ve been thinking about the PS1 game ‘Driver’ a lot recently. It’s a game I spent a lot of time on during my youth, and whilst I’m sure it doesn’t hold up some 20 years later, it was still a highlight from my ‘gaming youth’....
Is Stainless Steel Cookware Safe? (thegoodlifedesigns.com)
Exploring the benefits of stainless steel cookware, from its safety, durability, and versatility to its ease of maintenance. Prioritize safety without compromising on style and join us in discovering the best safe stainless steel cookware for your kitchen.
Buyers of Bored Ape NFTs sue after digital apes turn out to be bad investment (arstechnica.com)
Archived version: archive.ph/9WPwx...
ULTRARAM will allow you to close your laptop, come back a thousand years later and pick up where you left off (www.techradar.com)
Helicopter Footage From Mass Arrest Reveals State Trooper Surveillance Capabilities, Tactics, and Communications (unicornriot.ninja)
Is Google going to make Android a nightmare? (arachnoid.com)
The discussion I stumbled upon, about this SSH app for Android, is really worrying. Will Google really manage to make it impossible to root your phone?...
Muslim women harassed at northern Italian beach for wearing modest clothing (www.euronews.com)
cross-posted from: lemmy.zip/post/1476531...