Recent comments in /f/science
[deleted] t1_jac25lv wrote
Reply to comment by Cleoclementine in UNSW engineers unveil prototype robotic arm that can 3D print living cells directly onto organs inside a human body. by unswsydney
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Sanquinity t1_jac0fo8 wrote
Reply to comment by kerred in New quantum state boosts material's conductivity by a billion percent by Goliatheos
Seems like anyone can publish anything and call it a scientific paper these days. Or was that always the case?
dissjsjs t1_jabz5x0 wrote
Reply to comment by OregonTripleBeam in A cougar was observed swimming 1.1 km (0.68 miles) to an uninhabited island in Pugent Sound. Researchers find other records implying mountain lions can swim even farther to hop between islands, likely >2 km. “We are redefining the mountain lion in our minds as an animal that can swim.” by TR_54
Can’t imagine they’re Michael Phelps fast. Going to get a wack from the oar though. Bad kitty!
dasus t1_jabywfc wrote
Reply to comment by historical_regret2 in A cougar was observed swimming 1.1 km (0.68 miles) to an uninhabited island in Pugent Sound. Researchers find other records implying mountain lions can swim even farther to hop between islands, likely >2 km. “We are redefining the mountain lion in our minds as an animal that can swim.” by TR_54
Yeah, I get that it's more of a "they are good swimmers who do it voluntarily", as opposed to "someone tossed them in the water and they didn't drown".
Good example with the bears, man.
[deleted] t1_jabyos2 wrote
Reply to comment by TheThirdDumpling in Effectiveness of Bivalent Boosters against Severe Omicron Infection by BoundariesAreFun
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redlines4life t1_jabxhwg wrote
Reply to A cougar was observed swimming 1.1 km (0.68 miles) to an uninhabited island in Pugent Sound. Researchers find other records implying mountain lions can swim even farther to hop between islands, likely >2 km. “We are redefining the mountain lion in our minds as an animal that can swim.” by TR_54
Odd question, but does their fur help make them more buoyant?
SandwitchCoveness t1_jabx9bo wrote
Reply to A cougar was observed swimming 1.1 km (0.68 miles) to an uninhabited island in Pugent Sound. Researchers find other records implying mountain lions can swim even farther to hop between islands, likely >2 km. “We are redefining the mountain lion in our minds as an animal that can swim.” by TR_54
I thought all animals can swim, even if just a little bit? A mountain lion swimming isn't a surprise
redlines4life t1_jabwztt wrote
Reply to comment by Kindred87 in UNSW engineers unveil prototype robotic arm that can 3D print living cells directly onto organs inside a human body. by unswsydney
If this ends up not benefiting humans I’m glad we got to save some frogs in the process :)
just_some_guy65 t1_jabuiqn wrote
Reply to comment by dasus in A cougar was observed swimming 1.1 km (0.68 miles) to an uninhabited island in Pugent Sound. Researchers find other records implying mountain lions can swim even farther to hop between islands, likely >2 km. “We are redefining the mountain lion in our minds as an animal that can swim.” by TR_54
I also thought that was an odd statement given that most animals can
SimoneNonvelodico t1_jabugei wrote
Reply to comment by snash222 in New quantum state boosts material's conductivity by a billion percent by Goliatheos
If it was written by Senku Ishigami, sure.
kerred t1_jabu64k wrote
Reply to comment by snash222 in New quantum state boosts material's conductivity by a billion percent by Goliatheos
Considering a published paper just said "chicken" a thousand times I'll believe anything. (By Doug Zongker, University of Washington)
Or that paper proposing to create a room temperature super conductor by lowering the official room temperature by 277 degrees
bmaggot t1_jabtghu wrote
Reply to UNSW engineers unveil prototype robotic arm that can 3D print living cells directly onto organs inside a human body. by unswsydney
I need a few more hearts, lungs and livers in me. Black carapace maybe
SentenceofJudgement t1_jabsdx3 wrote
Reply to A cougar was observed swimming 1.1 km (0.68 miles) to an uninhabited island in Pugent Sound. Researchers find other records implying mountain lions can swim even farther to hop between islands, likely >2 km. “We are redefining the mountain lion in our minds as an animal that can swim.” by TR_54
So we utilise moats with high walls (that they would probably be able to scale without the moat) to keep these animals contained in zoos, will be interesting to see if that changes over time or if this is just an anomaly.
gH0st_in_th3_Machin3 t1_jabru2i wrote
Reply to comment by Cleoclementine in UNSW engineers unveil prototype robotic arm that can 3D print living cells directly onto organs inside a human body. by unswsydney
So... 5th Element it is?
Island-Lagoon t1_jabrtzh wrote
Reply to UNSW engineers unveil prototype robotic arm that can 3D print living cells directly onto organs inside a human body. by unswsydney
Anybody watch WestWorld ?
professor-chibanga t1_jabr7je wrote
Reply to comment by Kindred87 in UNSW engineers unveil prototype robotic arm that can 3D print living cells directly onto organs inside a human body. by unswsydney
That reminds me of this movie The Island
AmpersandMe t1_jabnzu3 wrote
I’ve never read something more made up sounding
Ok_Tower_275 t1_jabnh27 wrote
Reply to UNSW engineers unveil prototype robotic arm that can 3D print living cells directly onto organs inside a human body. by unswsydney
Westworld here I come!
ZenwalkerNS t1_jabn8gu wrote
Reply to A cougar was observed swimming 1.1 km (0.68 miles) to an uninhabited island in Pugent Sound. Researchers find other records implying mountain lions can swim even farther to hop between islands, likely >2 km. “We are redefining the mountain lion in our minds as an animal that can swim.” by TR_54
All cats are good swimmers. They just don't like to be thrown into water or forced to be bathed.
Kindred87 t1_jabl7hv wrote
Reply to comment by snoqualmie_pass in UNSW engineers unveil prototype robotic arm that can 3D print living cells directly onto organs inside a human body. by unswsydney
That portrayal is somewhat accurate for in vivo regeneration. What basically happens is that some of the processes during embryogenesis would be retriggered, resulting in a regenerative event. Though there would be a fairly large difference in what it would look like.
In embryogenesis, the bioelectric patterns dictating morphological goals like "the left side of the head goes here" and "build cardiac nerves here" gradually shift as the organism develops. The goal isn't to build an adult from the get go, the goal is to build the next stage on the way to eventual adulthood. This results in a relatively complete body that becomes more complex and larger over time. This is also why morphological goals are stored in volatile bioelectric networks instead of stable formats like DNA. They need to be modified at will both by developmental events and by other cells that need to coordinate with their neighbors.
With artificially induced morphogenesis, particularly in an adult, the bioelectric patterns would be for a complete adult anatomical structure at the very start; no gradual development here. In the case of an arm, for instance, this would result in growth coming from the stump that would begin forming the adult fingers of the hand very early on. It would look somewhat like a tree as all the parts of the limb would generate concurrently towards the adult shape instead of interim shapes like those of a child or adolescent.
Aimish79 t1_jabjw6a wrote
Reply to A cougar was observed swimming 1.1 km (0.68 miles) to an uninhabited island in Pugent Sound. Researchers find other records implying mountain lions can swim even farther to hop between islands, likely >2 km. “We are redefining the mountain lion in our minds as an animal that can swim.” by TR_54
Squaxin Island, SW corner of the Puget Sound. Roughly north of Olympia. Wiki says the Island is an uninhabited tribal reservation for the Squaxin people. Probably just a big, unofficial, nature preserve now.
ReallyStrangeNews t1_jabjniz wrote
Reply to comment by jh937hfiu3hrhv9 in Researchers Map Mosquito Cells That May Help the Insects Choose Tastiest Humans by SnthesisInc
Mr Big Think over here
snoqualmie_pass t1_jabjgk1 wrote
Reply to comment by Kindred87 in UNSW engineers unveil prototype robotic arm that can 3D print living cells directly onto organs inside a human body. by unswsydney
Wow that was totally amazing!
Naively I had thought that the body could be grown separately, using some samples from the head, then at some point, attached and reanimated. But I’m nearly clueless about this technology.
I’m a fan of the sci-fi series “The Expanse” and there’s a scene where someone who had lost their arm, was having a new one regrown. They actually showed a “baby’s arm” growing out of the stump. (They used a clear cylinder, filled with a liquid, to encapsulate it). Sounds like it was portrayed realistically.
Thank you for your fascinating comment!
HaikuBotStalksMe t1_jabjcq6 wrote
Reply to comment by Drewy99 in A cougar was observed swimming 1.1 km (0.68 miles) to an uninhabited island in Pugent Sound. Researchers find other records implying mountain lions can swim even farther to hop between islands, likely >2 km. “We are redefining the mountain lion in our minds as an animal that can swim.” by TR_54
Or waking up in your apartment and there's a mountain lion?
[deleted] t1_jac2jtk wrote
Reply to New research establishes a link between irritable bowel syndrome and mental health challenges, such as anxiety, depression, and suicidal ideation by thebelsnickle1991
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