#princeton — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #princeton, aggregated by home.social.
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Princeton Just Proved AI Can’t Take Your Job
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Wood Duck at Lake Carnegie Dam
Dismissed as Mallards in the field. -
Wood Duck at Lake Carnegie Dam
Dismissed as Mallards in the field. -
Wood Duck at Lake Carnegie Dam
Dismissed as Mallards in the field. -
Wood Duck at Lake Carnegie Dam
Dismissed as Mallards in the field. -
Wood Duck at Lake Carnegie Dam
Dismissed as Mallards in the field. -
Hype for the Future 191A: Route 65 in Northern Missouri
Introduction Within the State of Missouri, Route 65 is a notable north-south highway through the west-central portion of the State and is largely rural, save for the communities around Springfield and Branson in the southern portion of the State. North of the Missouri River, notable communities include cities and villages such as Chillicothe, Princeton, and Trenton, each with unique characteristics that differentiate each municipality from the surrounding rural territories. Interestingly, […]https://novatopflex.wordpress.com/2026/05/10/hype-for-the-future-191a-route-65-in-northern-missouri/
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Koniec z silnikami i kablami. Inżynierowie ożywili origami, by zmienić przyszłość implantów
Wyobraź sobie miniaturowego robota, który porusza się wewnątrz twojego ciała, dostarczając lek prosto do chorego organu. Problem w tym, że dotychczas takie maszyny potrzebowały nieporęcznych silników, przekładni lub zewnętrznych rurek pompujących powietrze.
Inżynierowie z Uniwersytetu Princeton postanowili odejść od tego podejścia. Stworzyli maszynę z elastycznego polimeru, która wygina się i przemieszcza bez żadnego tradycyjnego napędu.
Jak wprawić w ruch coś, co nie ma silnika?
Zamiast polegać na klasycznej mechanice, twórcy postawili na inżynierię materiałową połączoną z japońską sztuką składania papieru. Sercem nowej maszyny jest drukowany w 3D elastyczny polimer (ciekłokrystaliczny elastomer), wewnątrz którego zatopiono giętkie układy elektroniczne. Co ważne, wszystkie te elementy są drukowane w jednym, płynnym procesie.
Tajemnica ruchu tkwi w precyzyjnym sterowaniu temperaturą. Wbudowane w materiał obwody punktowo podgrzewają strukturę robota, zmuszając ją do kurczenia się i zginania wzdłuż zaprogramowanych wcześniej „zawiasów”. Maszyna porusza się więc dzięki zmianom temperatury, imitując zagięcia znane z techniki origami. Aby zapobiec szybkiemu zużyciu materiału, wbudowane czujniki na bieżąco analizują temperaturę i korygują ewentualne odkształcenia. Co istotne, dzięki temu konstrukcja zachowuje swoją formę i może wykonywać skomplikowane ruchy wielokrotnie, bez odczuwalnej degradacji materiału.
Co to w praktyce oznacza dla pacjentów?
Do tej pory „miękkie roboty” obiecywały rewolucję w medycynie, ale w rzeczywistości były uwiązane na smyczy przewodów sterujących. Rozwiązanie z Princeton to istotny krok w stronę budowy całkowicie niezależnych, autonomicznych urządzeń.
Brak sztywnych, metalowych części i bezszelestne działanie sprawiają, że tego typu konstrukcje mogą w przyszłości służyć jako inteligentne implanty medyczne. Pozwolą też na bezinwazyjną eksplorację niebezpiecznych lub ekstremalnie ciasnych środowisk, w których tradycyjny sprzęt ratunkowy po prostu by ugrzązł.
Co ciekawe, ten obiecujący projekt nie jest dziełem wieloletnich badań wielkiej korporacji, ale rozpoczął się jako praca dyplomowa jednego ze studentów, Davida Bershadsky’ego. Zespół badawczy nie tylko udowodnił, że koncepcja działa, ale od razu udostępnił w sieci oprogramowanie. Dzięki niemu inni projektanci mogą teraz samodzielnie tworzyć własne, elastyczne roboty oparte na tej technologii. I to jest podejście, które realnie popycha innowacje do przodu.
#druk3D #implanty #innowacje #inżynieriaMateriałowa #miękkieRoboty #origami #Princeton #robotykaMedyczna #technologiaWMedycynieAI wchodzi pod skórę. Cochlear prezentuje implant słuchowy, który zaktualizujesz jak smartfona
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A walk near the Lake Carnegie Dam
A slow walk south along the D&R Canal towpath to Lake Carnegie Damhttps://islandinthenet.com/a-walk-near-the-lake-carnegie-dam/
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A walk near the Lake Carnegie Dam
A slow walk south along the D&R Canal towpath to Lake Carnegie Damhttps://islandinthenet.com/a-walk-near-the-lake-carnegie-dam/
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A walk near the Lake Carnegie Dam
A slow walk south along the D&R Canal towpath to Lake Carnegie Damhttps://islandinthenet.com/a-walk-near-the-lake-carnegie-dam/
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Episódio 171 – Picaretagem – Parte A
https://retropolis.com.br/2026/02/04/episodio-171-parte-a/
#Podcast #Byte #ComputerMart #ComputerShopper #CreativeComputing #DataSyncCorp #Hazeltime #InterfaceAge #ITT #KilobaudMicrocomputing #MichaelDonaldWise #NormanHenryHunt #NovaJersey #NovaYork #Picaretagem #podcast #Princeton #Retrocomputao #retrogaming #Retrpolis #revista #Sphere #Sphere1 #Sphere3 #StanVeit #TDL #TechnicalDesignLabs #Terminal #Trenton #TRS80 #WorldPowerSystems #Xitan #XitanAlpha
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Winter Morning at Lake Carnegie Dam
The usual spot was flooded and empty. -
Green Heron at Carnegie Lake Dam
Two Green Herons patrol the rocks at Carnegie Lake Dam, practising the art of perfect stillness.https://islandinthenet.com/green-heron-at-carnegie-lake-dam/
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Green Heron at Carnegie Lake Dam
Two Green Herons patrol the rocks at Carnegie Lake Dam, practising the art of perfect stillness.https://islandinthenet.com/green-heron-at-carnegie-lake-dam/
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Spotted Sandpiper at Lake Carnegie Dam
A brief intersection of local breeders and northern migrants, all passing through July together.https://islandinthenet.com/spotted-sandpiper-lake-carnegie-dam/
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Spotted Sandpiper at Lake Carnegie Dam
A brief intersection of local breeders and northern migrants, all passing through July together.https://islandinthenet.com/spotted-sandpiper-lake-carnegie-dam/
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Great Egret at Carnegie Lake
A Great Egret stands in morning mist at Carnegie Lake Dam. -
Our tiger graduation mascot passed all the exams and is getting a degree! Shown on a sticker, available on 100+ made to order products for every budget.
#BuyIntoArt #Tigers #Bengals #GoTigers #GeauxTigers #TigerGraduation #Auburn #Mizzou #Clemson #LSU #LouisianaState #Towson #Princeton #ETBU #RIT #Sewanee #Wittenberg #DePauw #SavannahState #IdahoState #GeorgetownKY #EastCentral #UWA #Occidental #Memphis #FHSU #BuffaloState #Grambling #Doane #Ouachita #TSU
https://www.redbubble.com/i/sticker/Graduation-Tiger-by-cmd-art/53501475.7ILAG
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R.I.P. Jerry Ostriker (1937-2025)
Once again I find myself using this blog to pass on sad news. This time it is of the death of renowned astrophysicist Jerry Ostriker (pictured left in 2012), who passed away on Monday 6th April 2025 just a week before his 88th birthday.
Jeremiah Paul Ostriker (to give his full name) was an extremely energetic, versatile and influential theorist who worked on a wide range of problems in diverse areas of astrophysics and produced a number of classic papers. Close to my own specialism I would quote two in particular: one written with Jim Peebles in 1973 about the stability of galactic disks; and the other with Martin Rees in 1977 about the role of gas cooling and fragmentation in determining the size of galaxies and clusters. He also did much to establish the use of hydrodynamic simulations in cosmology and was an early adopter of the current standard cosmological model, including a cosmological constant. He worked on many other things too, including pulsars and galactic nuclei.
I only met Jerry Ostriker a few times, mainly at conferences – where he was never shy to contribute to discussions after talks – but also once back in the 1990s when I was a visitor Princeton (where he was Professor). I didn’t have much time to talk to him then as he always seemed to be on the go, so I never really got to know him personally. After spending most of his career in Princeton, including a spell as Provost, in 2001 Ostriker moved to Cambridge for a short stint as Plumian Professor, before returning to Princeton.
There is a very nice obituary of Jerry Ostriker by Dennis Overbye in the New York Times.
Rest in peace, Jerry Ostriker
#Astrophysics #Cosmology #galaxyFormation #JeremiahPOstriker #JerryOstriker #Princeton
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Our orange and black tiger mascot pattern is shown on a door mat, or welcome mat. Great gift for the tiger fan!
Other colors and other products (and even other mascots) too.
Buy yours here: https://society6.com/a/products/orange-and-black-nine-tiger-cares_welcome-mat?sku=s6-19985491p116a268v879
#BuyIntoArt #Tigers #GoTigers #Bengals #GoBengals #EastCentral #ECU #Princeton #Occidental #IdahoState #GeorgetownKY #Doane #EdwardWaters #UofP
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Our orange tiger football mascot loves touchdowns!
other colors/mascots/sports/products
https://society6.com/a/products/orange-football-tiger_cutting-board?sku=s6-22108078p71a218v767
#BuyIntoArt #Tigers #Bengals #Auburn #Clemson #Princeton #Occidental #SavannahState #IdahoState #GeorgetownKY #RIT #SUNYBuffalo #EastCentral #EdwardWaters
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Show your tiger love!
Other colors/products
Buy here:https://a.co/d/gRU2V3f T shirt only #14.98, plus free Prime shipping#BuyIntoArt #Tigers #GoTigers #Bengals #Clemson #Auburn #Princeton #ETBU #RIT #IdahoState #FHSU #EastCentral #Occidental #GeorgetownKy #Doane #EdwardWaters
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Our tiger mascot is shown on a tapestry/banner -- perfect for dorm decor
other colors/products + tiger playing sports too
https://society6.com/product/orange-tiger6034357_tapestry...
#BuyIntoArt #Tigers #Bengals #DormDecor #Auburn #Clemson #Princeton #RIT #EastCentral #IdahoState #SavannahState #Occidental #BuffaloState #Doane #EdwardWaters #GeorgetownKy
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Thanks to the TIGER FAN who bought our tiger graduating on wrapping paper
https://society6.com/.../graduation-tiger_wrapping-paper...
100+ made to order tiger grad gifts
#BuyIntoArt #Tigers #GoTigers #Graduation #GraduationGifts #LSU #Clemson #Auburn #Mizzou #Towson #IdahoState #BuffaloState #ETBU #TexasSouthern #FHSU #DePauw #Wittenberg #HampdenSydney #Grambling #Princeton #RIT #Bengals #GoBengals #EastCentral #SavannahState #GeorgetownCollege #Occidental #BuffaloState #Doane #Sewanee
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thanks to the TIGER ROWING fan who bought a T shirt 🐯🚣
Available in other colors & on 100+ other made to order products
#BuyIntoArt #Tigers #GoTigers #Bengals #GoBengals #Rowing #Crew #RowingTigers #Princeton #Clemson #Auburn #RIT #BuffaloState #EastCentral #SavannahState
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Do you know a tiger fan?
also available in red & purple
perfect for the tiger in your life
#BuyIntoArt #BuyArtNotCandy #Tigers #GoTigers #Bengals #Clemson #Auburn #Princeton #RIT #EastCentral #SavannahState #Occidental #BuffaloState #Doane #EdwardWaters #GeorgetownCollege
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What's better than a cat on #Caturday? Nine of them!
shown on a throw pillow, available on other made to order products and also available in purple and gold, and orange and white!
#BuyIntoArt #Tigers #GoTigers #Bengals #GoBengals #IdahoState #Princeton #Occidental #EastCentral #Doane #EdwardWaters #GeorgetownCollege
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Are you decorating a dorm room? Going back to school soon? We have awesome college mascot designs like this one!
Great for any tiger/bengal fan not just students!
Shown on a throw pillow, but we've got towels, bath mats, rugs, shower curtains, blankets & more
other mascots/colors too
#BuyIntoArt #Tigers #GoTigers #Bengals #GoBengals #RIT #Princeton #IdahoState #BuffaloState #EastCentral #ECU #EdwardWaters #GeorgetownCollege #Doane #Occidental #UofPacific
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well pitchers and catchers report for MLB in just a few weeks (and are already practicing for college), plus, after all, it is still #caturday
#AYearForArt #BuyArtNotCandy #Tigers #Bengals #baseball #TigerBaseball #Auburn #Clemson #Princeton #RIT
#EastCentral #ECU #Occidental #IdahoState #GeorgetownCollege #Doane #BuffaloState #SavannahState #EdwardWaters #Pacifichttps://fineartamerica.com/featured/baseball-tiger-college-mascot-designs.html
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we are part of the #AYearForArt team, which is a movement and one focus of the team is to spread the concept to #BuyArtNotCandy
Here is one of our "love" designs perfect for your favorite Tiger for Valentine's Day, and also available in purple and red
https://fineartamerica.com/featured/i-love-tigers-orange-college-mascot-designs.html
#ArtMatters #Tigers #Bengals #Clemson #Auburn #Princeton #RIT #EastCentral #SavannahState #Occidental #BuffaloState #Doane #EdwardWaters
#IdahoState #UpRoar #UOPacific #ECU @PUTIGERS @GCAthletics @GtownCollege -
The rise of the new crypto “mafias” - Ash Egan
Contributor
Ash Egan leads crypto investing at Accomplice.... more: http://feedproxy.google.com/~r/Techcrunch/~3/wIlb3a1u3Tw/ #universityofwaterloo #princetonuniversity #ethereumfoundation #cornelluniversity #harvarduniversity #cryptocurrency #fundings&exits #venturecapital #deutschebank #goldmansachs #secondmarket #blockchain #angellist #consensys #microsoft #pinterest #princeton #startups #citibank #coinbase #ethereum
