
2025-08-27 09:05:32
Finding trail covers: near-optimal decompositions of graph states as linear fusion networks
William Cashman, Giovanni de Felice, Aleks Kissinger
https://arxiv.org/abs/2508.18375
Finding trail covers: near-optimal decompositions of graph states as linear fusion networks
William Cashman, Giovanni de Felice, Aleks Kissinger
https://arxiv.org/abs/2508.18375
Hey! We just came back from a nice afterwork cycling.
Currently we do an hour of easy cycling every day.
Especially after work it really a blessing.
As I'm STILL behind with the recent trips I just browsed the archives for some beautiful memories of a hike last year.
This trail doesn't offer epic vistas but the trail itself is just a gem.
The blog:
As a Black, Christian former Democrat with little previous engagement with Jewish causes, Leo Terrell, now 70, seemed an improbable pick to lead the effort to
“root out anti-Semitic harassment in schools and on college campuses,”
as the task force announcement put it.
But his zealous conversion and penchant for media bombast made him a perfect bullhorn for the task force’s actual mission:
to strong-arm colleges into stripping away any vestige of “wokeness” in their …
Sah gerade eine sehr schönes Video über CDT - Continental Devide Trail 2025 - sehr interessante Bikepacking-Tour.
Examination of Eye-Tracking, Head-Gaze, and Controller-Based Ray-casting in TMT-VR: Performance and Usability Across Adulthood
Panagiotis Kourtesis, Evgenia Giatzoglou, Panagiotis Vorias, Katerina Alkisti Gounari, Eleni Orfanidou, Chrysanthi Nega
https://arxiv.org/abs/2506.19519
hey friends! One more photo from my recent hike into the #mountains .
My way went from this point to the right over the summit (not seen on the photo), down to the ridge (right into the photo), along the ridge, and down into the middle of the photo.
An amazing day and an impressive trail!
wanderer is a decentralized, self-hosted trail database.
You can upload your recorded GPS tracks or create new ones
and add various metadata to build an easily searchable catalogue.
https://wanderer.to/
Spain wildfires: Decades of rural decline made the blazes worse, but local economies can prevent further destruction https://phys.org/news/2025-08-spain-wildfires-decades-rural-decline.html
Happy runner at the Thom B Trail Race at Hammond Hill State Forest
#photo #photography #running #sports
🇺🇦 #NowPlaying on KEXP's #Early
Woody Guthrie:
🎵 Oregon Trail
#WoodyGuthrie
https://woodyguthrie.bandcamp.com/track/oregon-trail
https://open.spotify.com/track/1JO31DbbeEpHwNFZVbLPVI
From Bsky (and colleague):
Cargo Bike Test Drive event is this Saturday AM in Arlington (MA). An event where owners of cargo bikes volunteer their time to help those considering cargo bikes figure out the right cargo bike for them. Test drives in a safe for newbies environment.
https://www.familybikeride.org/testdrive
Could $50 million payday await 4th-year Cowboy on comeback trail? https://cowboyswire.usatoday.com/story/sports/nfl/cowboys/2025/07/20/dallas-cowboys-player-profile-no-54-de-sam-williams/84817110007/…
1/x) I thought I would return without any photos at all from our hike last Saturday to the #Wallberg near #Tegernsee
But back home I noticed some potential in at least some of the photos so I invested some time in them and compiled a little video as well.
Tour 254: #Brandenburg: #Wanderung Natura Trail #MärkischeSchweiz (ca. 16 km)
Der #Wanderweg
Kinematic Confirmation of a Remarkable Linear Trail of Galaxies in the NGC 1052 Field, Consistent with Formation in a High-Speed Bullet Dwarf Collision
Michael A. Keim, Pieter van Dokkum, Zili Shen, Harrison Souchereau, Imad Pasha, Shany Danieli, Roberto Abraham, Aaron J. Romanowsky, Yimeng Tang
https://arxiv.org/abs/2506.10220
Some selective focus nature shots from a hike down part of the Buckeye Trail in Mogodore, Ohio. Spent a good quality afternoon with my wife, her cousin and our dog just getting lost in the woods.
All taken with the Nikon d3400 in aperture priority, lens wide open. ISO 400.
#photography
R.B. And I hiked the Taughannock Falls Rim Trail this morning. So beautiful.
#hiking #nature #seenonmydogwwalk
Ich schlürfe meine Urlaubsaustern ja lieber mit spanischen Omas bei lokaler Blasmusik auf Ausflugsschiffen, aber Maine ist sicher auch nicht schlecht.
https://www.nytimes.com/2025/07/04/travel/maine-oyster-tr…
Hey all, if you are just starting here and seek Accounts posting on mountains, hiking, mountaineering, trail-running and the outdoors in general:
Check out the Mastodon Starter Pack from @… :
https://fedid…
Development of Thin-Gap GEM-{\mu}RWELL Hybrid Detectors
Kondo Gnanvo, Xinzhan Bai, Brian Kross, Minh Dao, Seung Joon Lee, Nilanga Liyanage, Huong Nguyen, Matt Posik, Nikolai Smirnov, Sourav Tarafdar, Andrew Weisenberger
https://arxiv.org/abs/2506.17735
As we're getting more into hikes around our new home – and I record tracks of them to also improve #openstreetmap – I've made a #wanderer profile at @… to share some nice trails.
It's an open source trail/track sharing platform that's federated thanks to #ActivityPub, so if you can read this post, you can follow my profile there too!*
* that is except you read this through the bridge to BlueSky, then you're out of luck and should give the actual Fediverse another try 😉
Just a little PSA to any trail bikers in the UK who find the https://stegra.io app interesting...
Many of the byways that they are highlighting on the map are actually illegal to ride - they are closed with a TRO. It seems Stegra didn’t take this into account at all 🤦♀️
Lessons from A Large Language Model-based Outdoor Trail Recommendation Chatbot with Retrieval Augmented Generation
Julia Ann Mathew, Suining He
https://arxiv.org/abs/2508.05652 …
Beyond Copenhagen: Following the Trail of Decoherence in Feynman's Light Microscope
Brian C. Odom
https://arxiv.org/abs/2508.13385 https://arxiv.org/pd…
Planning to bike to work tomorrow but the part of the Oak Leaf Trail I normally ride on to avoid street traffic is probably underwater along the Menomonee River...
https://waterdata.usgs.gov/monitoring-location/USGS-04087120/#d…
I don't think I posted any running photos from the Thom B Trail Runs this May 17th in Hammond Hill State Forest; here's one of the faster runners -- this time I didn't get hypothermia or sunburn or anything
#photo #photography
Nie ma doskonałej aplikacji do pogody…
A, czekajcie — przecież jest #TrailSense. A co w niej takiego super? Otóż, działa w 100% offline. Wykorzystuje dane z barometru oraz chmur. Tych właściwych chmur.
Czy jest dokładna? Oczywiście, że nie. Ale jeżeli mam wybierać między niedokładną aplikacją, która jest nudna i bierze dane z Internetu, a niedokładną aplikacją, która jest zajefajna i s…
#ImprecRecords has a new #WeirdAl t-shirt with an #Accordion and the cryptic reference "Satan eats Cheese-Whiz" (Taken from a back-masked message on Al's song "Nature Trail To…
NYTimes: On the Campaign Trail, Elon Musk Juggled Drugs & Family Drama:
As Mr. Musk entered President Trump’s orbit, his private life grew increasingly tumultuous & his drug use was more intense than previously known.
https://www.nytimes.com/2025/05/30/us/elon
#silentSunday #RockyMountainNationalPark
View from Many Parks Curve. October 2016
TOMD: A Trail-based Off-road Multimodal Dataset for Traversable Pathway Segmentation under Challenging Illumination Conditions
Yixin Sun, Li Li, Wenke E, Amir Atapour-Abarghouei, Toby P. Breckon
https://arxiv.org/abs/2506.21630
So, this is why I love this place so much:
Person A makes a funny and interesting observation:
https://social.ds106.us/@johnjohnston/114665513635758197
@…
Tiedot nykyihmisten heikentyneestä fyysisistä kyvyistä ovat huolestuttavia.
Onneksi kansallispuistoissa on myös hyvin matalan suorituskyvyn vaellusreittejä.
#kansallispuistot
I saw this on my way home from Mequon yesterday, along the oakleaf trail. There used to be a very makeshift skatepark here. I was slightly curious what they were building. It looks like it might be a more formal skatepark?
#BrownDeer #SkatePark
"Nature-friendly farming budget swells in UK – but cuts elsewhere make recovery fraught"
#UK #UnitedKingdom #Farming #Nature
🇺🇦 #NowPlaying on KEXP's #MorningShow
Ride:
🎵 Vapour Trail
#Ride
https://rideox4.bandcamp.com/track/vapour-trail
https://open.spotify.com/track/58AWfmYbSeMywgJtXkey7Q
Did I go to Świebodzice, and take an easy trail? Perhaps.
Did I suffer from acrophobia all the time? Definitely.
Gruden’s feud with the NFL won’t die https://www.arkansasonline.com/news/2025/aug/17/grudens-feud-with-the-nfl-wont-die/
When is String Reconstruction using de Bruijn Graphs Hard?
Ben Bals, Sebastiaan van Krieken, Solon P. Pissis, Leen Stougie, Hilde Verbeek
https://arxiv.org/abs/2508.03433 https:…
A cool thing about the Seattle Frontrunners group runs is that this barred owl (Strix varia) is not even the first owl I've seen this close on a run. (This one was along the ravine trail in Ravenna Park this morning.)
#naturalist #wildlife
Hey guys, let your path be always be filled with sunshine and a great view ahead.
Enjoy your weekend, stay safe, healthy and happy. Block the hate and be friendly to a random person. Often it's just a smile, a "good morning" that's a welcome surprise to someone.
#photography #landscape
Clever wife. Knows exactly when to hand me the backpack. 😰
(you can't tell but that is an uphill trail, just turned uphill after I got the backpack)
#photography #amateur #Germany #Deutschland #Kelheim #hiking #health
Trump and Bobby Brainworm are galloping down the trail toward Soviet-style repression of science.
https://en.wikipedia.org/wiki/Repression_of_science_in_the_Soviet_Union
US gov vehicle with no agency ID on cap crrscent trail north of Fletchers boathouse. white pickup. drove away when I stopped & took out camera
Do not let the mounties go looking for me, when the time comes. https://flipboard.com/@cbcnews/british-columbia-i8sdok9nz/-/a-lwijrlI1Rr2dlpM0oTqmkQ:a:107108217-/0
Just thought about this hike that I did quite a while a go. I saw this tree standing aside the trail and I tried if it would make a good photo.
And actually I planned to go back there - which I still didn't!
Anyways. Just wanted to share it with you 🙂
#photography #trees
This https://arxiv.org/abs/2308.01456 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…
TRAIL: Joint Inference and Refinement of Knowledge Graphs with Large Language Models
Xinkui Zhao, Haode Li, Yifan Zhang, Guanjie Cheng, Yueshen Xu
https://arxiv.org/abs/2508.04474
Holy Crap! I biked to work... I took the (borrowed) ebike and it took 24 minutes. (I had estimated 35-40.) My route was about 7 miles. (The bike said 7, my phone said 6.7.)
This drive usually takes about 15 minutes by car. I probably spent at least a few minutes waiting at stoplights at the busier streets but taking the Oak Leaf Trail was smooth as hell.
#biking
Sources: Elon Musk engaged in intense drug use during the 2024 presidential campaign, as he juggled the messy consequences of efforts to produce more babies (New York Times)
https://www.nytimes.com/2025/05/30/us/elon
I took this #photo when I thought that I'd be almost there. - Because I had mostly looked about the elevation. But as you might see on the photo, the way flattens a bit towards the summit.
Well, it was a great trail - it just took longer then I assumed.
Some more context and a video are on my blog:
Spirit of the West, "Darkhouse", *1988*:
> We're watching the right hand
> Not watching the left hand
> Soon we'll be watching the world turn
> With no hands at all
> We're really amazing
> This trail we are blazing
> Burning the bridge between our rise and fall....
> We used to dig! lift! heave!
> Now "we" has turned to "it"
> Programs! computes!
> But hardly u…
Making my way back to the base camp after Forest Frolic 2025 in the James Kennedy State Forest through a mostly flat and ferny forest
#photo #photography #forests
And here are the last two #photos from my bike&hike recently. the one shows one of the (in my point of view) interesting geological parts of the hike. And in the second I tried to get some more foreground into the photo
I hope you enjoy the view as much as I enjoyed the hike up there 🙂
And I wonder if we could see the home area of @…
As Elon Musk became one of Donald J. Trump’s closest allies last year, leading raucous rallies and donating about $275 million to help him win the presidency,
he was also using drugs far more intensely than previously known, according topeople familiar with his activities.
Musk’s drug consumption went well beyond occasional use.
He told people he was taking so much ketamine, a powerful anesthetic, that it was affecting his bladder, a known effect of chronic use.
He to…
Good morning everyone! We are starting into our second week of vacation. We'll be seeing some friends.
Meanwhile, enjoy this photo from a bike and hike we did last year.
#hiking #wandern #mountains
A Virgo Environmental Survey Tracing Ionised Gas Emission (VESTIGE). XIX. The discovery of a spectacular 230 kpc Halpha tail following NGC 4569 in the Virgo cluster
M. Sun, H. Le, B. Epinat, A. Boselli, R. Luo, K. Hosogi, N. Pichette, W. Forman, C. Sarazin, M. Fossati, H. Chen, E. Sarpa, J. Braine, J. C. Cuillandre, S. Gwyn, G. Hensler, S. Martocchia, B. Vollmer
I took this photo pretty close after the last that I posted. I just turned around to see what's behind me. I assumed just the bushes and the trail.
But obviously I was high enough that I already got some nice view into the distance.
If you're wondering why it's so flat in the distance: I am directly at the northern end of the #alps. To the south, there are
Heute doch noch kurz vor Sonnenuntergang mit'm #Brompton #GLine #rausgeschafft für 11.1km #mdRddG in Richtun…
A new trail in Shindagin Hollow State Forest near where I live
#photo #photography #caroline #forest
Hi friends!
I set my alarm to 5am and headed out for a nice walk. It was getting warm, so I started early. - and it was just so good to do so!
A nice 6h walk with lots of views, lots of photos and just enjoying being out. End the #summit just for me 😍
On the way up I noted all places where I could refuel later using my water filter. Seriously: why didn't I buy that waaays ear…
Hi friends!
I set my alarm to 5am and headed out for a nice walk. It was getting warm, so I started early. - and it was just so good to do so!
A nice 6h walk with lots of views, lots of photos and just enjoying being out. End the #summit just for me 😍
On the way up I noted all places where I could refuel later using my water filter. Seriously: why didn't I buy that waaays ear…
There is no perfect #weather app…
Oh wait, there's #TrailSense. And you know what's so great about it? It is 100% offline. Like, it uses the barometer sensor and cloud data. Like, the right kind of clouds.
Is it accurate? Obviously not. But given the choice of non-cool online weather predictions, and totally cool offline weather predictions… Also, now I have an excuse to photograph clouds to feed it data, so maybe I'll finally learn to recognize them.
It also has lots of other useful functions — like a compass, sunrise/sunset times, and lots more. And it's on #FDroid.
#Android
Tummle mich am #Ironcurtaintrail und frage mich, wann wir den #Merz/#Dobrindt Trail einweihen können, als Erinnerung an diese dunklen, rechtspopulistischen Jahre.
#radreisen
This was one of the WOW moments during my hike recently. Until then i was walking through the woods. But this meadow greeted me with sunshine, flowers and the trail leading through it.
I took off my rucksack and tried to capture my first some photos.
The blog with more potos and a video: https://www.
Mountain biker I caught on the trail in Shindagin Hollow State Forest
#photo #photography #portrait #sports
New peertube video from a recent bike and hike. I didn't plan to record until I was quite into the trail.
I hope you enjoy some views with me.
https://video.franzgraf.de/w/qYzd2SGAcyjF7DnHSyxjz7
I finally finished the blogpost including some new photos and a short video (!!) from my hike last Saturday.
To me it was a really really gorgeous day!
Read the story here: https://www.franzgraf.de/blog/2025/getting-up-early-for-the-mountains/
(a…
Walking back through the ferns after the Forest Frolic in James Kennedy State Forest
#ferns #plants #forests #forestfrolic