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@Techmeme@techhub.social
2026-07-23 20:05:44

Germany's Black Forest Labs launches Flux 3 and Flux-mimic, its first models for robotics, as it expands from generative AI into physical AI (Yazhou Sun/Bloomberg)
bloomberg.com/news/articles/20

@finlaydag33k@social.linux.pizza
2026-07-23 12:44:10

>Remote for TV box (from ISP, not TV itself) misses physical buttons.
>Need to go to AI trashbot for "assistance"
>AI trashbot: "Have you tried turning the receiver off and on?"
>"The physical buttons are gone..."
>AI trashbot: "That can be caused by an empty battery, please replace them and let me know!"

@davidaugust@mastodon.online
2026-07-24 04:16:02

"If you always put limits on everything you do, physical or anything else. It will spread into your work and into your life. There are no limits. There are only plateaus, and you must not stay there, you must go beyond them."
—Bruce Lee
#acting #coaching

Last week, Anthropic confirmed that it was operating a wet biology lab in the Bay Area
where it uses its AI models to run physical experiments.
This week, the AI giant announced that this lab has already made what it believes is a big discovery:
a new enzyme “system” that has certain “properties reminiscent of CRISPR,”
as Anthropic describes it.
CRISPR is a natural immune system used by bacteria to fight off viruses that has become a gene-editing technology wi…

@andres4ny@social.ridetrans.it
2026-08-23 22:22:27

"Maybe I'll be okay using a touchpad without physical buttons if I try a macbook, since Apple pioneered that nonsense?"
Nope. I still want to throw this thing into a lake (but I can't, since it's not mine). It's sooo bad any time you want to do something even mildly complex, like hold down a button while dragging & dropping to copy a file between two file browser windows. I honestly don't understand how people put up with this.

@mszll@datasci.social
2026-07-23 20:50:25

Why Your City Feels Built For Cars, Not People
forbes.com/sites/lauriewinkles

@DamonHD@mastodon.social
2026-07-22 11:36:27

#today I have done supervision and will potter on with some #research, and also prepare to release one moderately physical product idea developed into the public domain with the help of my supervisors. Now off to lunch. My son is on campus this week for work experience, so I may bump into him...

@Techmeme@techhub.social
2026-08-18 19:01:22

VC funding in physical AI companies totaled $47.4B across 521 deals in H1, up 80% from H1 2025, and more than the $41.9B invested from 2022 to 2024 (Mary Ann Azevedo/Crunchbase News)
news.crunchbase.com/venture/ph

@netzschleuder@social.skewed.de
2026-09-23 09:00:04

genetic_multiplex: Multiplex genetic interactions (2014)
Multiplex networks representing different types of genetic interactions, for different organisms. Layers represent (i) physical, (ii) association, (iii) co-localization, (iv) direct, and (v) suppressive, (vi) additive or synthetic genetic interaction. Edge direction (i,j) indicates gene i interacting with gene j.
This network has 6980 nodes and 18655 edges.
Tags: Biological, Gene regulation, Protein interactions, Unwe…

genetic_multiplex: Multiplex genetic interactions (2014). 6980 nodes, 18655 edges. https://networks.skewed.de/net/genetic_multiplex#Arabidopsis
@rasterweb@mastodon.social
2026-08-21 16:28:13

I think one of the most annoying things about our modern world is that even after you subscribe to a service, or even purchase a physical thing, you still get hit with shitty messages about "upgrading" and "subscribing" and like... fuck...
I've paid for a thing or subscribed to your service, but still you want more from me. More of my money, more of my time wasted, more annoyance.
I hate it. Hate it!

@ayn@trunk.lol
2026-09-22 13:02:56

the 18 is definitely an “S” rev of the 17 Pro, everything is slightly nicer. migrating to a new phone is still a huge pain though. I haven’t been able to get all my cards back into Apple Pay yet — need to call Fubon TW, and while Venture X is a great card, it’s always annoying to add to Apple Pay when I’m outside the US. the NFC card verification in the Cap One app also seems broken, though maybe my new physical card just isn’t working.

@raiders@darktundra.xyz
2026-08-19 00:03:41

Training Camp Notebook 8/18: Improvements made in physical joint practice with Houston Texans raiders.com/news/training-camp

A U.S. appeals court has ruled in a case involving Exxon Mobil that the U.S. Occupational Safety and Health Administration
cannot require businesses to document work-related mental illnesses reported by employees.
A unanimous three-judge panel of the New Orleans-based 5th U.S. Circuit Court of Appeals said on Tuesday
that a requirement in federal law that ‌employers periodically report work-related deaths, injuries and illnesses only applies to physical -- and not mental c…

@arXiv_physicsfludyn_bot@mastoxiv.page
2026-07-23 08:21:29

Parameter mapping and physical reconstruction of Akhmediev breathers at the interface of two fluid half-spaces
Olga Avramenko, Volodymyr Naradovyi
arxiv.org/abs/2607.20193 arxiv.org/pdf/2607.20193 arxiv.org/html/2607.20193
arXiv:2607.20193v1 Announce Type: new
Abstract: A methodology combining parameter mapping and physical reconstruction of Akhmediev breathers at the interface between two fluid half-spaces is developed on the basis of the Nayfeh model. Parameter maps are constructed to characterize the breather modulation period, the modulational instability growth rate, and the relative contribution of the bound second harmonic to the reconstructed interfacial profile. Their combined analysis provides a physically meaningful classification of breather regimes beyond the conventional focusing condition of the nonlinear Schr\"odinger equation. Reconstruction of the physical interfacial profile establishes a quantitative relation between nonlinear wave deformation and the contribution of the bound second harmonic, making it possible to identify the range of applicability of the weakly nonlinear approximation. Representative regimes from different modulational instability regions are analyzed to demonstrate the influence of resonance and focusing boundaries on breather characteristics and interfacial wave profiles. The proposed approach provides a direct link between the mathematical description of Akhmediev breathers and their physical interpretation and can be extended to other localized solutions of the nonlinear Schr\"odinger equation and to a broad class of stratified hydrodynamic systems.
toXiv_bot_toot

@fanf@mendeddrum.org
2026-09-22 08:42:04

from my link log —
Textbook review: Is Parallel Programming Hard, And, If So, What Can You Do About It?
ahelwer.ca/post/2026-09-21-con
saved 2026-09-21

@Techmeme@techhub.social
2026-09-22 12:50:46

Alphabet-owned robotics software company Intrinsic open-sources Intrinsic Core under Apache 2.0, giving developers building blocks for physical AI systems (Mike Wheatley/SiliconANGLE)
siliconangle.com/2026/09/22/go

@StephenRees@mas.to
2026-07-19 17:06:53

From The Conversation
Where else can you peer into the labs and lecture halls of Canadian researchers and academics, who draw on their life's work to explain what being sedentary does to your body, why male chimps repeatedly throw rocks at trees and how the international legal order has collapsed?
We share their vast expert knowledge to educate Canadians so they can make informed decisions about politics, their health, the environment, the education of their children and the…

@trogluur@social.linux.pizza
2026-09-21 11:21:16

When physical media of a show or movie you want to have are only sold on Amazon, which is the more ethical option?
#poll #amazon #piracy

@stefan@gardenstate.social
2026-09-20 14:39:05

I would be more okay with the loss of physical game media if it came with promises of working with archivists or some group that could help perseve the games without needing to depend on pirates.
There really is no attempt to give any back while taking things away.
#videogames

@NFL@darktundra.xyz
2026-09-21 19:11:18

What's with Broncos' Sean Payton's crouching? It's not about anything on the field nytimes.com/athletic/7617823/2

@hikingdude@mastodon.social
2026-08-20 18:09:39

We expected rain (but no ⚡⛈️).
So we got our jackets, did our errands with our little bike trailer - and were lucky because it didn't even rain 💪
✅ Saved fuel again
✅ Physical activity
✅ Faster way to detach from work
✅ Saw a couple of cats
Totally recommended!
#cycling #BikeTooter

This image captures a cyclist riding a red bicycle on a paved path. The cyclist is wearing a blue jacket with a patterned design and a white helmet. Attached to the bicycle is a black trailer with a red cover, likely used for carrying gear or supplies. The path is bordered by a brick-paved driveway leading to a white house with blue shutters and a brown garage door. The house is surrounded by lush greenery, including trees and bushes, under a cloudy sky.
description generated with Mistral.ai an…
@arXiv_csCR_bot@mastoxiv.page
2026-07-24 08:12:32

Where You Tap Matters: A Probe-and-Model Benchmark for Open-Set RF Fingerprinting
Gabriele Oligeri, Savio Sciancalepore, Ingrid Huso, Fatima Al-Mousawi
arxiv.org/abs/2607.21564 arxiv.org/pdf/2607.21564 arxiv.org/html/2607.21564
arXiv:2607.21564v1 Announce Type: new
Abstract: Radio Frequency Fingerprint Identification (RFFI) enables transmitter identification at the physical layer by learning device-specific impairments from received signals, yet the literature is inconsistent about where in the receiver chain those samples should be collected. Since distinct transformations are applied to the signal by the different receiver operations, i.e., carrier recovery, gain normalization, pulse shaping, and timing recovery, they can either tighten within-transmitter variability or suppress the features RFFI requires for classification. We present a systematic real-world evaluation of open-set, reconstruction-error RFFI using data collected at five probe points along a standard BPSK receiver chain. Our results show that RFFI is strongly probe-dependent: timing recovery and, to a lesser extent, carrier recovery enable low false-acceptance operation with limited in-distribution-out-of-distribution overlap, whereas other stages often require a false-acceptance ratio above 0.1 to achieve a true-acceptance ratio of 0.9. To test the validity of our findings across model selection, we benchmark several LLM-designed autoencoders using a controlled pipeline that holds preprocessing and MSE scoring fixed. These architectures confirm that RFFI is probe-dependent. Moreover, they do not outperform the baseline at the chosen operating point and typically increase training time. Overall, probe selection dominates reconstruction-based open-set RFFI performance, more than the autoencoder complexity.
toXiv_bot_toot

@cowboys@darktundra.xyz
2026-08-21 17:59:14

Dak Prescott: 'It is time' for Cowboys to break through dallascowboys.com/news/dak-pre

@raiders@darktundra.xyz
2026-08-18 22:41:24

Training Camp Notebook 8/18: Improvements made in physical joint practice with Houston Texans raiders.com/news/training-camp

@davidaugust@mastodon.online
2026-08-21 19:33:37

Had an #acting #coaching client make a single physical change be the focus of a take and shot to see and hear their voice expand into the character in a whole new way. So good to hear their voice more fully animate the moments with new depths.

@Mediagazer@mstdn.social
2026-07-13 08:05:35

The Guardian's tech team share their shoe-leather experiences covering AI data centers, as field investigation becomes increasingly important in tech coverage (Gautam Malkani/The Guardian)
theguardian.com/membership/202

@jake4480@c.im
2026-06-28 20:52:20

New blog post on the importance of owning physical (and digital) media, when possible: spacetimetech.wordpress.com/20

@tux0r@layer8.space
2026-08-06 07:30:10

Zur Situation der Menschheit: annas-archive.gl/blog/physical

@selea@social.linux.pizza
2026-09-18 12:12:14

Recently got my hands on a 3D-printer, that I got from a friend (Bambulab P1S with AMS).
It is kinda addicting to print out physical things that actually works

@Techmeme@techhub.social
2026-08-19 14:16:06

A hacker known as Cyberleek leaks two GTA VI gameplay clips and the full map in protest of Rockstar Games' digital-only release; Rockstar issues DMCA takedowns (Jowi Morales/Tom's Hardware)

@Dragofix@veganism.social
2026-09-19 22:16:44

Ultra-processed foods linked to hidden muscle fat that may threaten your knees #nutrition

@danyork@mastodon.social
2026-07-18 12:28:11

Spending my day at the #IETF126 Hackathon, talking to people about the Open Fibre Data Standard, #OFDS, https//ofds.info/ a specification for describing the *physical* infrastructure of the #Internet. It&…

A smiling person with glasses wears a dark t-shirt and is seated at a table in a conference setting. Laptops are on the table, and a sign promotes a side meeting about the Open Fibre Data Standard (OFDS) in Grand Klimt Hall
@grumpybozo@toad.social
2026-07-14 22:47:08

I grew up with 2 sisters. I never heard either of them discuss guys in physical/visual terms.
My first girlfriend, later my first wife, said she was first attracted to me because I looked “like a man” whatever that meant. It only took her 5 years of intermittent dating & 10 of marriage to decide that maybe that was a poor basis.
My last girlfriend, later & still my second/last wife, hadn’t see a photo of me when she deemed me suitable from afar in `98

@arXiv_astrophGA_bot@mastoxiv.page
2026-07-22 08:12:01

Physical Properties of 6.7 Million Galaxies from the DESI Bright Galaxy Survey: Spectral Fitting and Systematic Tests with Mock Spectra
Niu Li, Hu Zou, Jinfu Gou, Weijian Guo, Wenxiong L, Haoming Song, Jipeng Sui, Xi Tan, Yunao Xiao, Jingyi Zhang
arxiv.org/abs/2607.19162 arxiv.org/pdf/2607.19162 arxiv.org/html/2607.19162
arXiv:2607.19162v1 Announce Type: new
Abstract: We present a comprehensive analysis of the physical properties of galaxies in the Dark Energy Spectroscopic Instrument (DESI) Data Release 1 (DR1) Bright Galaxy Survey (BGS), based on full spectral fitting of $\sim 6.7$ million galaxy spectra. Using a customized spectral fitting pipeline, we derive key physical parameters including stellar mass, stellar velocity dispersion, stellar population age, dust attenuation, and emission-line properties. To quantify the reliability and systematic uncertainties of our measurements, we construct a large set of mock spectra that closely reproduce the observed properties of DESI data, including realistic noise and spectral features. By comparing the recovered parameters with the known inputs, we assess the performance of the spectral fitting as a function of stellar continuum signal-to-noise ratio (S/N, defined as the ratio of the median continuum flux to its associated error) and redshift. We find that stellar masses can be robustly recovered with negligible bias for spectra with $\mathrm{S/N} \gtrsim 5$, while low-S/N spectra ($\mathrm{S/N} \lesssim 5$) show a mild systematic overestimation of $\sim 0.1$ dex and increased scatter. Similar trends are observed for stellar population parameters, while emission-line fluxes are recovered with high accuracy and minimal bias. We further validate our stellar mass estimates by comparison with independent measurements from photometric spectral energy distribution fitting, finding good overall consistency within the expected systematic uncertainties. The value-added catalog presented in this work enables a wide range of statistical studies of galaxy evolution with DESI, and provides a foundation for future analyses.
toXiv_bot_toot

@Techmeme@techhub.social
2026-07-16 11:55:50

Nvidia unveils Cosmos 3 Edge, a world model designed for robots and vision AI agents to perceive and navigate physical environments in real time (Jenny Lee/CNBC)
cnbc.com/2026/07/16/nvidia-rev

@lpryszcz@genomic.social
2026-06-28 19:46:07

"Spotify's effective payout averages roughly $0.003 to $0.005 per stream... By contrast, Bandcamp pays artists roughly 82% of each sale. A direct $10 album sale can exceed revenue from thousands of streams. Buying music or books directly from artists, whether physical or DRM-free digital, is one of the most direct ways to support them."
Artists are likely better off when you #buy o…

@arXiv_physicsappph_bot@mastoxiv.page
2026-07-22 07:54:16

Evaluation-Recording Contamination in Learned Nano-Quadrotor Dynamics: A Fresh-Seed Audit
David Shulman
arxiv.org/abs/2607.18482 arxiv.org/pdf/2607.18482 arxiv.org/html/2607.18482
arXiv:2607.18482v1 Announce Type: new
Abstract: Learned flight-dynamics models are often trained on short windows extracted from longer recordings. Randomly splitting these windows can place dependent samples from the same physical flight in both training and evaluation sets. We audit this issue using a fixed snapshot of the NanoBench Crazyflie 2.1 dataset. The experiment holds evaluation flights, rollout starts, training-window count, validation data, and optimization budget fixed. In the contaminated protocol, [LeakagePercent] percent of a recording-disjoint training set is replaced with windows from evaluation recordings, while both arms use the same clean validation set. We compare a world-coordinate delta multilayer perceptron with a relative-coordinate control across [NumSeeds] fresh training seeds and [NumEvalFlights] complete evaluation recordings. The primary endpoint is failure-aware position RMSE over 1-second rollouts, analyzed with paired crossed recording-by-seed inference. Contamination lowers apparent world-model error by 12.1 percent, from 0.299 m to 0.262 m, but the predeclared 95 percent confidence interval for contaminated minus disjoint error is -0.0735 to 0.0011 m. Because the interval crosses zero, the confirmatory result is negative. Secondary horizons and the relative-coordinate model show similar trends, but no coordinate-representation interaction is supported. Reliable leakage assessment therefore requires recording-level splits, failure-aware rollouts, replication across fresh seeds, and inference over both recordings and optimization seeds.
toXiv_bot_toot

@cheryanne@aus.social
2026-08-01 06:33:06

Physical Film Files
From the film itself, to the artwork, the packaging, and the special features—this is about celebrating movies the physical way...
Great Australian Pods Podcast Directory: greataustralianpods.com/physic

Physical Film Files   
Screenshot of the podcast listing on the Great Australian Pods website
@netzschleuder@social.skewed.de
2026-09-22 10:00:05

genetic_multiplex: Multiplex genetic interactions (2014)
Multiplex networks representing different types of genetic interactions, for different organisms. Layers represent (i) physical, (ii) association, (iii) co-localization, (iv) direct, and (v) suppressive, (vi) additive or synthetic genetic interaction. Edge direction (i,j) indicates gene i interacting with gene j.
This network has 216 nodes and 259 edges.
Tags: Biological, Gene regulation, Protein interactions, Unweigh…

genetic_multiplex: Multiplex genetic interactions (2014). 216 nodes, 259 edges. https://networks.skewed.de/net/genetic_multiplex#HumanHerpes4
@bici@mastodon.social
2026-07-18 00:50:55

Unlike π, which relates to a physical shape, e naturally describes dynamic systems that grow or decay continuously. In calculus,
the exponential function \(y = e^x\)
has the unique property that its rate of change (its derivative) is exactly equal to the function itself.

@KazuShuSora@social.tchncs.de
2026-07-23 16:45:46

Tfw a company from literal hell is less evil than Sony
#VoxTek #HazbinHotel #Hellaverse #Shows

Screenshot from a snippet of a Hazbin Hotel merch mail saying: "VoxTek. Trust us with your physical media."
@arXiv_csGR_bot@mastoxiv.page
2026-07-21 07:34:31

Text2Villa: Hierarchical Generation of 3D Indoor Environments with Physics-Aware Analysis-by-Synthesis
Xiang Tang, Ruotong Li, Xiaopeng Fan
arxiv.org/abs/2607.17145 arxiv.org/pdf/2607.17145 arxiv.org/html/2607.17145
arXiv:2607.17145v1 Announce Type: new
Abstract: Generating 3D indoor scenes from natural language holds tremendous potential, yet existing methods predominantly fail to generate multi-room structures with vertical connectivity and arbitrary polygonal boundaries. Furthermore, they lack a deep grounding in continuous 3D physical laws, leading to severe geometric penetrations and floating artifacts. In this work, we propose Text2Villa, a novel hierarchical generative framework. At the macro level, we construct a multi-story dataset to fine-tune an autoregressive layout generator, ensuring the direct parsing of text into 3D building foundations featuring polygonal boundaries and multi-story connectivity. To enforce physical laws during micro-level asset arrangement, we introduce the Affordance-driven Physical-Semantic Scene Graph (A-PSSG) to explicitly abstract physical affordances (such as support surfaces and containment cavities) into node attributes, establishing strict geometric and semantic edge constraints. Guided by the A-PSSG, we formulate scene instantiation as a constrained closed-loop optimization problem following the analysis-by-synthesis paradigm. By integrating an underlying geometric collision detection engine with the high-level semantic reasoning of multimodal large language models (MLLMs), our heuristic solver dynamically executes physics-aware actions under the observation-evaluation-modification mechanism to effectively resolve mesh collisions, floating artifacts, and fine-grained cavity containment failures. Extensive experiments demonstrate that Text2Villa outperforms previous methods across various metrics, robustly generating high-fidelity and physically plausible villa-level 3D environments from text, thereby providing a reliable and interactive 3D content foundation for downstream applications.
toXiv_bot_toot

@cowboys@darktundra.xyz
2026-08-21 17:38:34

Dak Prescott: 'It is time' for Cowboys to break through dallascowboys.com/news/dak-pre

@kexpmusicbot@mastodonapp.uk
2026-08-23 06:37:38

🇺🇦 #NowPlaying on KEXP's #SonicReducer
The Ones:
🎵 Physical Motion
#TheOnes

@Techmeme@techhub.social
2026-09-19 05:40:59

Vantora, formerly UP.Labs, which builds AI-native startups designed to solve problems for corporate customers, raised $100M from Silversmith Capital Partners (Kirsten Korosec/TechCrunch)
techcrunch.com/2026/09/18/a-st

@publicvoit@graz.social
2026-09-15 21:49:20

Need to learn more about #TheFlyingScotsman Graeme #Obree who broke #bicycle world records with selfmade, innovative bicycles and enormous physical and psychological strength.

@davidaugust@mastodon.online
2026-08-20 19:31:37

Exploring a scene with an #acting #coaching client, we tried 3 different physical changes/postures. We discovered very cool changes in intention, the relationship and the whole tone, including a nice underlying friendship the characters have through it.

@fell@ma.fellr.net
2026-07-15 11:35:47

Does anyone here have a wise.com account?
This is a bit embarassing, but how would I even pay using their "digital cards"?
Their website says "just like with your physical card!" but, well, cleary not. It's not in my pocket, to begin with.
How do you usually "take out&q…

@bourgwick@heads.social
2026-09-14 01:18:47

v v excited for weak signal's return to union pool. #nyc

Federal agents across the United States were told in recent days that the FBI will no longer investigate physical confrontations involving Immigration and Customs Enforcement officers.
The guidance was shared with FBI managers on Thursday, with some ICE agents notified by their FBI counterparts the same day.
The Justice Department and the Department of Homeland Security issued a joint statement denying that any change had taken place.
They insisted the relationship between …

@NFL@darktundra.xyz
2026-08-20 10:06:38

The Cowboys' offense looks totally original again. Meet the man helping design it nytimes.com/athletic/7524874/2

@shanmukhateja@social.linux.pizza
2026-07-17 03:57:35

I am happy to see news emulation picking up for PS5 due to Sony’s catastrophic decision on physical disks.
“Corporate greed knows no bounds but so does human ingenuity”
#sony

@detondev@social.linux.pizza
2026-08-12 20:06:03

I'm fond of the modern lens I compulsively watch My Dinner With Andre thru. None of the "meat" was new when I first watched it, and that's solely cuz to me, it's a film comprised of curated highlights from long DM convos between two trans women when at least one is actively suicidal, my field of expertise.
I'm glad for this more polished presentable version, and a big part of that is the added dimension of physical acting. I wish it wasn't true, but if I …

@arXiv_physicsmedph_bot@mastoxiv.page
2026-07-20 08:02:29

Fast ungated five-dimensional cardiac MRI on a 1.5 T MR-linac for MRI-guided radiotherapy
M. L. Terpstra, T. E. Olausson, M. M. N. Aubert, C. Beijst, A. Sbrizzi, C. A. T. van den Berg, M. F. Fast
arxiv.org/abs/2607.16033 arxiv.org/pdf/2607.16033 arxiv.org/html/2607.16033
arXiv:2607.16033v1 Announce Type: new
Abstract: Background: Stereotactic arrhythmia radio-ablation (STAR) for patients with ventricular tachycardia is currently limited by complex cardiorespiratory motion. Current 5D-MRI motion models require long acquisition and reconstruction times, limiting clinical viability. Objective: To develop a fast, ungated 5D-MRI reconstruction method for personalized motion characterization to support MRI-guided STAR treatments. Methods: We propose a fast, ungated 5D-MRI reconstruction method based on the CMR-MOTUS framework. The method uses a 3D Cartesian acquisition with a joint optimization framework to reconstruct a motion-corrected reference image and low-rank deformation vector fields (DVFs). By exploiting the low rank structure, we explicitly disentangle respiratory and cardiac motion during optimization. Then, the DVFs are used for 5D-MRI reconstruction with a retrospectively adjustable number of motion states. Validation was performed using digital and physical cardiorespiratory phantoms. Furthermore, the approach was evaluated using 10 healthy volunteers, comparing motion consistency with 2D cine MRI. Results: Validation of 5D CMR-MOTUS using digital and physical phantoms demonstrated accurate 5D-MRI reconstruction. In the physical phantom, 5D CMR-MOTUS achieved a left-ventricle DICE of 0.96 /- 0.01. In the volunteer cohort, the 5D-MRI scans showed strong motion to 2D cine MRI, with a cardiac motion error of 0.1 /- 0.9 mm and a respiratory motion error of 0.2 /- 2.9 mm. Crucially, 5D-MRI data were acquired in 1 minute and reconstructed in 6 minutes. Conclusions: The proposed 5D-MRI method enables rapid, high-quality, and personalized motion characterization, demonstrating potential for integration into MRI-guided STAR treatments. Data Availability: The 3D k-space data and 5D reconstructions for the ten volunteers are publicly available at doi.org/10.5281/zenodo.21278894
toXiv_bot_toot

@davej@dice.camp
2026-09-13 03:50:20

A different but related problem: in #DnD, hit dice measure both physical endurance and offensive combat ability. A large but otherwise docile foe can punch easily through armour to deliver its trivial damage repeatedly.
#ttrpg #osr

@Techmeme@techhub.social
2026-08-12 10:15:45

Former Alibaba star researcher Junyang Lin launches Shanghai-based Pragmatik Labs to build digital and physical AI agents; Pragmatik hit a $2B valuation in June (Juro Osawa/The Information)
theinformation.com/briefings/f

@andres4ny@social.ridetrans.it
2026-08-09 22:52:12

Ahahhaha just because I verified that the pixel 10 comes with a physical sim card slot doesn't mean that it actually comes with a physical sim card slot*. I fucking despise Pixel hardware from the very core of my being.
* turns out it comes with a sim card slot everywhere else except the US

@cowboys@darktundra.xyz
2026-09-10 01:04:30

Quinnen Williams: Captain patch 'means a lot', looks to set a physical tone vs. Giants dallascowboys.com/news/quinnen

@arXiv_csGR_bot@mastoxiv.page
2026-07-23 07:57:53

MR-Compare: A Mixed-Reality Framework for Spatially Grounded Visual Comparison of 3D Gaussian Splatting and Mesh Reconstructions with the Physical Environment
Changrui Zhu, Ernst Kruijff, Pengju Zhang, Simon Julier
arxiv.org/abs/2607.20325 arxiv.org/pdf/2607.20325 arxiv.org/html/2607.20325
arXiv:2607.20325v1 Announce Type: new
Abstract: We introduce MR-Compare, a mixed reality framework for spatially grounded visual comparison between 3D Gaussian splatting and mesh reconstructions with live video see-through (VST). Implemented on a PC-tethered Meta Quest~3, it combines a two-stage registration pipeline with a 3D Slider for cross-media comparison. We evaluated five representative desktop and mobile reconstruction workflows through a real-world benchmark with an exploratory user study ($n=30$) in two static indoor rooms. MR-Compare achieved centimetre-level translation error across all workflows. The two desktop 3DGS workflows showed the strongest overall pattern, with 3DGS-MCMC yielding the lowest registration error and strongest VST-referenced visual consistency. Room-session measures indicated high perceived usability and low workload. We further propose an anisotropy filter, a zero-shot module that leverages Gaussian anisotropies to improve 3DGS registration in MR-Compare. A controlled Replica threshold sweep shows that moderate pruning can improve robustness and reduce residual errors. These results establish system-level feasibility in the tested setting rather than task-level effectiveness or standalone deployment. The project is available at github.com/changruizhu96/MR-Co.
toXiv_bot_toot

@Techmeme@techhub.social
2026-07-13 15:41:18

Seattle-based Augmodo, whose AI-powered "Smartbadges" worn by employees track shelf inventory, raised $21M led by TQ Ventures at a $350M valuation (Kurt Schlosser/GeekWire)
geekwire.com/2026/augmodo-rais

@Dragofix@veganism.social
2026-08-17 04:08:33

Marine heat waves pose hidden threat to human health, researchers warn #marine

@hikingdude@mastodon.social
2026-08-13 17:57:20

✅ Weekly errands done (our trailer was quite packed this time)
✅ Physical exercise after an office day
✅ Avoided afterwork traffic jams
✅ Fresh air
✅ Saved fuel / car cost
✅ Got some Interested looks from ppl around 😀
If you wonder if buying such a trailer pays off. I would say: absolutely!
Especially the exercise is priceless!
#cycling

This image captures a practical and everyday scene at a bicycle parking area. In the foreground, there is a red fabric cover draped over a metal frame, likely used to protect a bicycle or gear from the elements. On top of the cover, a bicycle helmet is placed, suggesting that the owner might be nearby or has temporarily stored their gear.
Behind the red cover, there are three bicycles parked in a bike rack. The bicycles vary in style and color:
- The first bicycle on the left is dark-colored, p…
@cowboys@darktundra.xyz
2026-09-10 00:23:29

Quinnen Williams: Captain patch 'means a lot', looks to set a physical tone vs. Giants dallascowboys.com/news/quinnen

@arXiv_physicsfludyn_bot@mastoxiv.page
2026-07-23 08:24:17

A High-Order Flux Reconstruction Actuator-Line Framework for Rotating-Blade Aerodynamics on Fixed Cartesian Grids
Abdullah Al Imran, Meilin Yu
arxiv.org/abs/2607.20347 arxiv.org/pdf/2607.20347 arxiv.org/html/2607.20347
arXiv:2607.20347v1 Announce Type: new
Abstract: This work couples a high-order flux reconstruction/correction procedure via reconstruction (FR/CPR) solver with a rotating actuator-line model (ALM) to simulate rotating-blade aerodynamics on fixed Cartesian grids. Blade loading is represented by volumetric body force source terms projected through an isotropic Gaussian kernel in a blade-attached frame, eliminating the need to resolve blade geometry. Vertical-axis wind turbines (VAWTs) serve as the demonstration configuration, with a modified Boeing-Vertol dynamic stall model incorporated to capture unsteady lift and drag. A mesh-resolution criterion for the Gaussian projection kernel on reasonably coarse meshes is derived. It shows that cost-effective coarse meshes can operate in a mesh-controlled regime with negligible induction feedback, motivating a Double Multiple Streamtube (DMST) correction to recover the physical inflow. Simulations are carried out over a range of tip-speed ratios at a chord-based Reynolds number of Re_c ~ 3.6 x 10^5. The framework is validated against experimental near-wake measurements and previously reported LES-ALM results, and the mean wake profile shows good agreement. The predicted power-coefficient curve matches high-fidelity three-dimensional LES-ALM data to within 6% around the optimal VAWT operation conditions. The framework also captures the regime-dependent influence of dynamic stall, azimuthal blade loading, lift hysteresis, and characteristic wake structures. These results demonstrate that the FR/CPR-ALM framework provides an accurate and computationally efficient geometry-free approach for VAWT analysis, making it well suited for parametric studies and large-scale wind energy applications.
toXiv_bot_toot

@netzschleuder@social.skewed.de
2026-07-19 22:00:04

genetic_multiplex: Multiplex genetic interactions (2014)
Multiplex networks representing different types of genetic interactions, for different organisms. Layers represent (i) physical, (ii) association, (iii) co-localization, (iv) direct, and (v) suppressive, (vi) additive or synthetic genetic interaction. Edge direction (i,j) indicates gene i interacting with gene j.
This network has 105 nodes and 137 edges.
Tags: Biological, Gene regulation, Protein interactions, Unweigh…

genetic_multiplex: Multiplex genetic interactions (2014). 105 nodes, 137 edges. https://networks.skewed.de/net/genetic_multiplex#HepatitusCVirus

Even if getting up from your chair isn’t an issue for you now,
lots of older adults have difficulty rising without pushing off from the armrests, said Liu-Ambrose.
Working the sit-to-stand
— one of the top moves both Liu-Ambrose and Na recommend to older clients and a good measure of overall fitness
— into your daily routine can help preserve that functional motion.

The move strengthens your quads, hamstrings and glutes,
and it trains the mobility of mult…

@davidaugust@mastodon.online
2026-07-17 16:15:38

Just worked with an #acting #coaching client who is new to acting. For a take on the first scene they've done, I asked them to change one physical thing they were doing. That take, from the first sentence suddenly had a different life behind it. So good to see.

@Techmeme@techhub.social
2026-09-16 15:42:05

Noetive, which is developing an industrial AI model for businesses in physical industries, emerges from stealth with a $41M seed led by Eclipse (Sarah Klearman/Wall Street Journal)
wsj.com/pro/venture-capital/no

@raiders@darktundra.xyz
2026-07-30 23:38:34

Ashton Jeanty: 'We're going to be the most conditioned team, most physical team raiders.com/video/ashton-jeant

@NFL@darktundra.xyz
2026-08-11 19:54:16

Seahawks S Emmanwori set to come off PUP list espn.com/nfl/story/_/id/495843

@arXiv_physicsfludyn_bot@mastoxiv.page
2026-07-23 08:05:23

svMultiPhysics: a finite element-based solver for cardiovascular simulations
David Codoni, Sujal Dave, David W. Parker, Aaron L. Brown, Javiera Jilberto, Han Zhao, Divya Adil, Zachary A. Sexton, Martin R. Pfaller, Michele Bucelli, Shawn C. Shadden, Charles A. Taylor, Alison L. Marsden
arxiv.org/abs/2607.19631 arxiv.org/pdf/2607.19631 arxiv.org/html/2607.19631
arXiv:2607.19631v1 Announce Type: new
Abstract: Heart disease remains the leading cause of death in the United States, motivating extensive efforts to improve its diagnosis, treatment, and prevention. Over the past decade, computational modeling has emerged as a powerful tool to advance cardiovascular research by enabling detailed, patient-specific studies of cardiac physiology and pathology. svMultiPhysics is an open-source, parallel finite element solver written in C specifically designed for multiphysics cardiovascular problems. It provides a unified framework for simulating the partial differential equations that govern solid mechanics, fluid dynamics, diffusion, and cardiac electrophysiology. These equations can be solved independently or in a coupled fashion, allowing researchers to investigate interactions between physical processes in a modular yet integrated way. The solver's main strength lies in its ability to seamlessly couple multiple physics modules, enabling the study of complex, highly nonlinear systems. For example, svMultiPhysics can capture the interplay between cardiac electrophysiology, myocardial tissue mechanics, and blood flow dynamics, processes that are essential to understanding vascular and cardiac physiology and function in health and disease. Preliminary GPU-enabled simulations show up to approximately $30\times$ wall-clock speedup for selected linear solver configurations over CPU-based simulations. By offering a robust, extensible, and freely available platform, svMultiPhysics empowers researchers to explore multiphysics problems in cardiovascular science. As the primary 3D solver in the SimVascular open source project, it forms a key component of an end-to-end open source software ecosystem for image based patient specific modeling in the cardiovascular system. It is maintained and openly developed on GitHub, fostering transparency, reproducibility, and collaboration.
toXiv_bot_toot

@Techmeme@techhub.social
2026-08-19 15:21:02

Sources: Veeda, which is developing world models and is led by ex-Nvidia VP of AI Research Sanja Fidler, raised a $90M seed and is backed by Khosla and Radical (Murad Hemmadi/The Logic)
thelogic.co/news/exclusive/vee

@netzschleuder@social.skewed.de
2026-07-18 16:00:07

tree-of-life: Protein interactomes across the tree of life (2019)
Protein-protein iteraction networks ("interactome") for 1,840 species. An interactome captures all physical protein-protein interactions within one species, from direct biophysical protein-protein interactions to regulatory protein-DNA and metabolic interactions. .
This network has 200 nodes and 206 edges.
Tags: Biological, Protein interactions

tree-of-life: Protein interactomes across the tree of life (2019). 200 nodes, 206 edges. https://networks.skewed.de/net/tree-of-life#596315
@cowboys@darktundra.xyz
2026-08-20 10:09:17

The Cowboys' offense looks totally original again. Meet the man helping design it nytimes.com/athletic/7524874/2

@Techmeme@techhub.social
2026-06-24 11:50:56

Rockstar says physical copies of GTA 6 will contain a digital download code, not a disc; physical copies release on November 12, ahead of the November 19 launch (Tom Phillips/IGN)
ign.com/articles/grand-theft-a

This glimpse of modern drone-enabled police surveillance,
including the highly sensitive video of the man’s physical takedown,
wasn’t voluntarily released by the SFPD
—which, like most US police departments, rarely releases drone videos even in response to public records requests.
Instead, it was accidentally livestreamed onto the open internet via Skydio’s website.
That’s where two security researchers, Sam Curry and Maik Robert, discovered that the SFPD was le…

@Techmeme@techhub.social
2026-08-18 14:26:00

Velaura AI, which is developing low-power chips for data centers and physical AI applications, like robotics, raised a $110M Series A at a $1B valuation (Prathik Jayaprakash/Reuters)
reuters.com/legal/transactiona

@raiders@darktundra.xyz
2026-09-17 20:28:27

Rob Leonard on Kwity Paye's impactful Raiders' debut and instilling confidence in his players raiders.com/video/rob-leonard-

@davidaugust@mastodon.online
2026-08-13 04:16:05

"I think when you're just counting on your voice, you actually need double the energy. I find myself acting out the scenes and being very physical while I'm recording because I think you can tell when someone is just sitting on a stool."
—Judy Greer
#acting #coaching

@cowboys@darktundra.xyz
2026-07-29 11:10:25

Entire Cowboys roster passes physical, ready for camp today insidethestar.com/entire-cowbo

@netzschleuder@social.skewed.de
2026-08-17 10:00:07

genetic_multiplex: Multiplex genetic interactions (2014)
Multiplex networks representing different types of genetic interactions, for different organisms. Layers represent (i) physical, (ii) association, (iii) co-localization, (iv) direct, and (v) suppressive, (vi) additive or synthetic genetic interaction. Edge direction (i,j) indicates gene i interacting with gene j.
This network has 461 nodes and 620 edges.
Tags: Biological, Gene regulation, Protein interactions, Unweigh…

genetic_multiplex: Multiplex genetic interactions (2014). 461 nodes, 620 edges. https://networks.skewed.de/net/genetic_multiplex#Xenopus
@Techmeme@techhub.social
2026-07-01 18:06:02

Sources: Microsoft has been working on a disc-to-digital feature for Xbox One and Xbox Series X that will let users digitize their physical game collections (Tom Warren/The Verge)

Some students are directing AI agents to “take” entire online courses for them,
letting the software run in the background while they focus on better uses of their time,
--like doomscrolling on their phone or gaming.
The New York Times unpacked the trend in a recent story,
and it’s a testament to how extreme AI-enabled cheating has become,
but also of the perils of getting an education in a virtual environment instead of a physical one.
Professors can’t re…

@cowboys@darktundra.xyz
2026-08-19 01:19:23

At Least Six Fights Reportedly Break Out During Cowboys And Saints Joint Practice foxsports.com/stories/nfl/leas

@Techmeme@techhub.social
2026-09-18 10:36:12

Anthropic life sciences head Eric Kauderer-Abrams says the AI company set up a Bay Area wet lab for physical biology work, as it pushes into AI disease research (Reuters)
reuters.com/world/anthropic-qu

@cowboys@darktundra.xyz
2026-08-26 23:12:38

2027 NFL Mock Draft Has Cowboys Landing Physical Georgia Linebacker si.com/nfl/cowboys/onsi/2027-n

@Techmeme@techhub.social
2026-08-28 15:46:58

a16z creates a $1.1B Machine Age fund focusing on hardware to "open the throttle and accelerate the physical buildout of AI" (Sean O'Kane/TechCrunch)
techcrunch.com/2026/08/28/a16z

@davidaugust@mastodon.online
2026-07-07 16:16:03

"If you always put limits on everything you do, physical or anything else. It will spread into your work and into your life. There are no limits. There are only plateaus, and you must not stay there, you must go beyond them."
—Bruce Lee
#acting #coaching

@Techmeme@techhub.social
2026-08-27 18:26:06

Anthropic releases Model Hardware Standard, a framework to help AI agents use physical systems like microscopes, quantum computing hardware, and robot arms (Will Knight/Wired)
wired.com/story/anthropic-stan

@cowboys@darktundra.xyz
2026-09-17 12:40:13

Dallas Showed Physicality Week 1, Washington Will Test It insidethestar.com/dallas-showe

“We believe physics is the third modality for AI models,
after text and pixels,”
says MIT PhD student and CSAIL researcher Minghao Guo,
a co-lead author on a paper introducing GeoPT.
“Our general-purpose model has the versatility to help build a world model for physics.
Many models, such as those that generate robotics data and videos, are already well-versed in textual and visual data,
but with physical accuracy, they’ll get more-realistic results.”

@Techmeme@techhub.social
2026-06-25 21:25:45

Chipmaker Onsemi agrees to buy Synaptics in a nearly $7B all-stock deal expected to close in the middle of 2027; ON drops 9% and SYNA jumps 11% after hours (Samantha Subin/CNBC)
cnbc.com/2026/06/25/on-semi-sy

@Techmeme@techhub.social
2026-09-15 11:45:52

Agility unveils Digit 5, a humanoid robot to safely work alongside humans without physical barriers by utilizing AI collision-avoidance software and new sensors (Samantha Kelly/Bloomberg)
bloomberg.com/news/articles/20

@Techmeme@techhub.social
2026-07-13 09:01:21

A look back at the 2007 heist of a Verizon data center in London, highlighting the role of physical data security as cyber defenses grow more sophisticated (Nathaniel Rich/New York Times)
nytimes.com/2026/07/12/magazin

@Techmeme@techhub.social
2026-07-01 12:20:53

Sony says all new PlayStation games from both first- and third-party developers will be sold in digital formats from January 2028, ending physical game discs (Stephen Totilo/Game File)
gamefile.news/p/sony-drops-pla

@Techmeme@techhub.social
2026-09-08 19:56:09

Antioch, which creates high-fidelity simulations to reduce the need for hardware validation in physical AI training, raised a $32M Series A led by Greylock (John Koetsier/Forbes)
forbes.com/sites/johnkoetsier/

@Techmeme@techhub.social
2026-07-08 14:50:51

Mistral launches Robostral Navigate, a hardware-agnostic robotics navigation model trained via simulation that utilizes a single camera and language prompts (Benoit Berthelot/Bloomberg)
bloomberg.com/news/articles/20