
2025-06-05 14:42:03
from my link log —
Crossness pumping station: seduced by symmetry.
https://www.anthonybaines.co.uk/blog/2021/9/2/crossness-pumping-station-seduced-by-symmetry
saved 2025-05-15
from my link log —
Crossness pumping station: seduced by symmetry.
https://www.anthonybaines.co.uk/blog/2021/9/2/crossness-pumping-station-seduced-by-symmetry
saved 2025-05-15
After seeing signal reports from DP0GVN for ages (they typically leave an FT8 station running as an RBN monitoring station), I finally was at my radio when there was an operator at theirs. Always excited about an Antarctica QSO, even on FT8!
https://www.qrz.com/db/DP0GVN
Data collected by Mauna Loa from 1958 onward let us clearly see the evidence of climate change for the first time.
The station samples the air and measures global CO₂ levels.
Charles Keeling and his successors used this data to produce the famous Keeling curve – a graph showing carbon dioxide levels increasing year after year.
But this precious record is in peril.
Donald Trump has decided to defund the observatory recording the data -- as well as the widespread US gre…
Musk threatens to decommission a key space station link for NASA (Associated Press)
https://apnews.com/article/musk-trump-spacex-dragon-capsule-e1fa0607a8e69bc2ad1677f5920b5f56
http://www.memeorandum.com/250605/p154#a250605p154
Since November 2024, Serbia had a sharp rise in attacks on journalists amid political unrest, including 23 physical assaults and 128 total attacks and threats (Attila Mong/Committee to Protect Journalists)
https://cpj.org/2025/06/alarming-escal
3. Very minor, but Navidrome can import and play radio station streaming links, which I love, except for m3u8 links. I'm able to stream them in one of my third-party mobile apps (Symfonium), but not the Navidrome web UI: https://github.com/navidrome/navidrome/issues/3988…
Extremely hot day in the Netherlands again, especially in the South. In over a century of records until 2019, no station in the country had ever reached a temperature of 39°C.
Today was the third time the city of Maastricht saw it happen, and this was by far the earliest in summer for any station.
#heatwave
Characterization of the Combined Effective Radiation Pattern of UAV-Mounted Antennas and Ground Station
Mushfiqur Rahman, Ismail Guvenc, Jason A. Abrahamson, Amitabh Mishra, Arupjyoti Bhuyan
https://arxiv.org/abs/2506.01925
Best radio station in Germany!
📻 Check out Aircooled in Eter!
https://eter.apparentsoft.com/stations/Aircooled/868AA5EF-D136-49FC-A443-E762E435D861
I'm preparing for that FreeBSD Mate install. The poll is already pointing to that 🥳
Thnx all for input; the polling station is still open.
I'll start out with 14.2, and have GhostBSD already lined up as a fallback.
Of course I've done a number of installs of FreeBSD before, but that was just scratching the surface.
Looking forward to the deep dive! Jails, ports, bhyves and podmans beware 👻
Aus irgendeinem Grund ist gerade die Sonos-Radio-Station "The Lighthouse", über die Brian Eno jede Menge unveröffentlichte Tracks abspielen läßt, gratis (man braucht halt ein Sonos-Gerät dazu), und ich höre mich da nun etwas durch.
DJ Food hat das ein paar Monate lang gemacht übrigens, und mitgeschrieben (Stand 2023):
ht…
Me: if I go through Września, I'll be 5 minutes earlier in Poznań, and I'll have a better chance of catching a transfer. But I'd have to run to catch the train to Września.
Me a minute later: the Września – Poznań train is delayed. No point in running, let's just go straight to Poznań.
Me at Poznań Wschód station: oh, the delayed train from Września goes straight to Leszno, so it is my transfer.
Fortunately, our train went first, so I could easily transfer at the main station.
Baffles me that Italy has adopted the US(?) notion of Outlet Malls with free buses to and fro, all to go sit in a place that is…basically what city center looks like. In the US, only malls look like this. So that they can imitate an…Italian city! #Italy25
The #asteroid discoveries during the commissioning of the #Rubin Observatory - 343,760 observations under station code X05, corresponding to 2103 unique objects, were submitted of which 2096 were indeed unknown, including 5 #NEOs - explained in great detail in https://minorplanetcenter.net/media/newsletters/MPC_Newsletter_Jun2025.pdf on pages 1-5.
Beamforming for Secure RSMA-Aided ISAC Systems
Qian Dan, Hongjiang Lei, Ki-Hong Park, Gaofeng Pan
https://arxiv.org/abs/2506.03622 https://
Flat tire. Had to wait for the rescue brigade (wife in station wagon).
#bike
Relay Selection and User Equipment Admission in Resource-Efficient NextG Sidelink Communications
Yalin E. Sagduyu, Tugba Erpek, Sastry Kompella, Kemal Davaslioglu
https://arxiv.org/abs/2506.03328
This https://arxiv.org/abs/2410.08615 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_…
Series B, Episode 03 - Weapon
ORAC: No. It was a priority one - for automatic relay to the senior officer present.
BLAKE: Orac, I want more information. I want to know everything there is to know about this man Coser; I want to know how he got out of the base; and I want to know what IMIPAK is.
https://blake.torpidi…
"FBi Radio is regarded by the industry as a cornerstone of the Australian music scene." FBi Radio is also home to some of Australia's great podcasts including *All The Best*, *Back Chat*, and *Race Matters* https://www.
‘The Postman Always Recharges Twice’
🇨🇭 Swiss Post enables bi-directional charging (#V2G) on its fleet of three-wheeled e-scooters, turning them into a virtual power plant; delivering or collecting energy at the right time.
Von der Kalkscheune bis zur STATION Berlin: Die re:publica ist jung geblieben, ich bin älter geworden. Ich schwelge ein wenig in nostalgischen Erinnerungen und habe mich gefreut, viele Bekannte wenn auch kurz getroffen zu haben. Der letzte Teil meines #rp25 Fazits
The Growing Impact of Unintended Starlink Broadband Emission on Radio Astronomy in the SKA-Low Frequency Range
Dylan Grigg, Steven Tingay, Marcin Sokolowski
#toXiv_bot_toot
Passive polarization and phase stabilization scheme for Twin-Field QKD
Christiano M. S. Nascimento, Felipe Calliari, Guilherme P. Tempor\~ao
https://arxiv.org/abs/2507.01205
Ancient trees are shipped to the UK, then burned – using billions in ‘green’ subsidies. Stop this madness now https://www.theguardian.com/commentisfree/2025/jun/21/uk-trees-burned-green-drax-power-station
Good Morning #Canada
On May 27, 1957, at 6:00 a.m., the CHUM radio station (1050 AM) increased power from 1,000 watts to 2,500 watts and switched from a daytime station to 24 hours. At that same moment, radios all over Toronto started playing Elvis Presley singing “All Shook Up” as the "New CHUM" became Canada’s first Top 50 music format. The station launched hundreds of careers and introduced new music to young and old alike.
#CanadaIsAwesome #MusicHistory
https://chumtribute.com/chumtribute-history.html
This is so cool! I’m listening to an MC doing shoutouts while mixing reggae instrumentals with Michael Jackson right now.
https://toot.community/@pirateradiomap/114778624095401406
Track-before-detect in RIS-aided Integrated Sensing and Communication
Georgios Mylonopoulos, Luca Venturino, Emanuele Grossi, Stefano Buzzi, Ciro D'Elia
https://arxiv.org/abs/2507.02352
From Translink
Oakridge–41st Avenue Canada Line Station to close early for seven weeks
Two phases of night work necessary to install support structures at station entrance
The Canada Line’s Oakridge–41st Avenue Station will be closing at 11 p.m. from Sunday to Thursday nights over seven weeks, to allow for important upgrade work.
The temporary closures will happen in two phases and are necessary to ensure customer safety.
🧵1/n
Hach, ich sehe, dass hier gerade das Fotothema »Untergrund« angeschlagen wird, und ich finde es schade, gerade nicht in München zu sein. Sonst hätte ich jetzt das Bedürfnis, die U1 zu nehmen und zum Fotografieren zur Station Candidplatz zu fahren…
Aber vielleicht macht es ja jemand anders.
Control Signaling for Reconfigurable Intelligent Surfaces: How Many Bits are Needed?
Anders Enqvist, \"Ozlem Tu\u{g}fe Demir, Cicek Cavdar, Emil Bj\"ornson
https://arxiv.org/abs/2506.03929
'Unterwelt (Tunnel, U-Bahn usw.)' #FotoVorschlag U-Bahnstation in Budapest
"Ancient trees are shipped to the UK, then burned – using billions in ‘green’ subsidies. Stop this madness now - Dale Vince"
#UK #UnitedKingdom #Trees
L'arrêt n'est pas desservi Š Rue de la Pompe vers Pont de Sèvres en raison d'un incident technique en station.
🤖 02/07 16:36
Trilevel Memetic Algorithm for the Electric Vehicle Routing Problem
Ivan Milinovi\'c, Leon Stjepan Uroi\'c, Marko {\DJ}urasevi\'c
https://arxiv.org/abs/2506.01065
Series C, Episode 04 - Dawn of the Gods
GROFF: A finger?
TARRANT: A finger. And as you can see, it is better designed for pressing buttons than holding writing implements. So why can't we use computers?
https://blake.torpidity.net/m/304/299 B7B2
This water station will limit my ability to taunt the runners...
#rockandrollmarathon
The Nickel City Comic Con site didn’t give ticket prices at the door. It also didn’t mention it was cash-only. Total fluke I had cash on me.
Overall, meh. But I did buy this nifty print:
https://www.sixthstationstudio.com/work/introduction
Missed Danny …
Sources: Byron Allen takes substantial steps toward selling all of his local TV stations, including those affiliated with ABC, CBS, Fox, and NBC in 24 markets (Matthew Keys/Multicast News)
https://multicastnews.com/p/exclusive-byron-allen-selling-off
Please make sure to mention at the bottom of the press release that the nuclear power station laptops will have their disks wiped before being given to teenagers.
https://www.gov.uk/government/news/laptop-recycling-at-sellafield-helps-to-b…
NASA’s NICER (Neutron star Interior Composition Explorer), an X-ray telescope on the International Space Station, has paused observations due to a problem with one of the motors that drives its ability to track cosmic objects: #NICER team paused operations June 17 when performance degradation in the motor began affecting science observations. Engineers are investigating the cause and potential solutions.
Heading south on the Coast Starlight again! So many flowers blooming, these are all around the San Jose Diridon station.
#Amtrak #CoastStarlight #Tågskryt
"Terry Virts’ maiden Space Shuttle mission was the final assembly flight for the International Space Station (ISS), a historic milestone in post-Cold War collaboration with Russia. Now he’s calling for NASA to scale back its cooperation with Moscow, due to Russia’s ongoing invasion of Ukraine."
Retired US Astronaut Calls For Reduced ISS Cooperation With Russia
https://www.rferl.org/a/iss-russia-nasa-ukraine/33427545.html
This https://arxiv.org/abs/2312.09720 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_ees…
Did I just submerge my feet in the lake? Perhaps.
Did I enjoy a short relief? Surely.
And now to toil my way to the train station.
Ma monture Skywatcher neq6. Ça faisait des mois qu'elle faisait tactactac, inutilisable. Ce matin avec mon voisin on a bricolé dedans (enfin surtout lui, j'y connais rien).
Depuis elle tourne comme une horloge. Ça sert aussi Š ça, les rencontres astronomiques, Š retrouver les copains, et les coups de mains!
Mise en station Š l'arrache, au pif, résultat, le soleil est toujours centré après plusieurs heures de suivi.
Baby's First #AmateurRadio #FieldDay! I ran the GOTA station for a few minutes to warm it up, and again in the early morning after the night crew were done for a handful of QSOs, but I spent many hours in the CW tent. At the start I just froze up and needed lots of help from th…
Mikähän siinä on että aina kun näen tämän muistomerkin alkaa itkettää. Miehenä olen selvästi liian tunteellinen kohtaamaan tällaisia. https://prague-now.com/history/winton-monument-in-prague-central-station/
I just saw someone at Aschaffenburg station with patches on their backpack: the Rust logo and Ferris. 🦀 🎒
Shell introduces dynamic pricing at its HPC charging locations in... Germany!
To start with, the rate varies by no more than 6 cents per kWh, but this may (and, imho, should) increase in line with the actual spot price dynamics.
https://www.
Series D, Episode 07 - Assassin
TARRANT: Right, that's it.
AVON: What does that mean?
TARRANT: If I'm going to die, I'd rather do it with a gun in my hand than sit around here shivering like an old woman.
https://blake.torpidity.net/m/407/392 B7B6
Hach, ich sehe, dass hier gerade das Fotothema »Untergrund« angeschlagen wird, und ich finde es schade, gerade nicht in München zu sein. Sonst hätte ich jetzt das Bedürfnis, die U1 zu nehmen und zum Fotografieren zur Station Candidplatz zu fahren…
Aber vielleicht macht es ja jemand anders.
Model Splitting Enhanced Communication-Efficient Federated Learning for CSI Feedback
Yanjie Dong, Haijun Zhang, Gaojie Chen, Xiaoyi Fan, Victor C. M. Leung, Xiping Hu
https://arxiv.org/abs/2506.04113
PBS station WNET removed at least three educational TV episodes that discuss transgender identity and drag expression, following a DOGE subcommittee hearing (Nikita Mazurov/The Intercept)
https://theintercept.com/2025/05/29/drag-trans-pbs-wnet-censorship-d…
Took this bad boy to Madrid. ❤️🇪🇸
#trains #publictransport #Spain
For anyone outside the US "libertarian" in the US means "fash with a gas station katana." For anyone inside the US, "libertarian" means anarchist (and only actual anarchist, not oxymoronic fantasy politics like "ancap" or "anarcho monarchist" or whatever).
My little dude always asking about weather and how it works and wants to see graphs.
So got a little Ambient Weather weather station and have to say it’s quite a nice thing. Enough detail, clearly presented, should be able to have some good times learning about the weather.
Also got grandad one about hours drive away by the coast so can do some comparisons
Has a nice indoor display too.
Urban Rhythms 🎵
城市节奏 🎵
📷 Pentax MX
🎞️Lucky SHD 400
buy me ☕️ ?/请我喝杯☕️?
#filmphotography
Skandinavisch-unterkühlt: Die nach der norwegischen Hauptstadt benannte Station Osloer Straße der @ubahnberlin.bsky.social
#wedding65 #berlinwedding #meinwedding
Might be time to change the batteries in my weather station. #okwx
Are you kidding me? 3.40 Euros for a single Espresso?? This was the last time ever at Costa Coffee (Karlsruhe main Station). … Feels like a tourist trap as e.g. Venice, Piazza San Marco…but without Venice ;-)
#coffeechallenge #boycottCosta
Interference-Aware Multiuser Hybrid Precoding for Coexistence with LEO Satellite Communication
Nima Razavi, Murat Bayraktar, Nuria Gonzalez Prelcic, Robert W. Heath Jr
https://arxiv.org/abs/2506.03438
Dual-UAV-Aided Covert Communications for Air-to-Ground ISAC Networks
Jingke Sun, Liang Yang, Alexandros-Apostolos A. Boulogeorgos, Theodoros A. Tsiftsis, Hongwu Liu
https://arxiv.org/abs/2506.00601
Fortunately, there are chargers, too.
Costco opening its first stand-alone gas station
https://thehill.com/business/5356039-costco-stand-alone-gas-station-california/
From glaciologist Melaine Le Roy on Bluesky:
MORE THAN 24H ABOVE ZERO ON TOP OF MONT BLANC!
The station located at Colle Major, 4750 m, on Mont Blanc recorded a maximum of 3.7°C on 28/06, while the minimum today, 29/06, was 1.1°C, more than 24 hours above zero!
But don't worry, it's summer... 🙃😱
Data source @meteovalledaosta
The #Axiom4 crew has reached the ISS: https://www.youtube.com/watch?v=byE5Kol94xI and https://www.nasa.gov/blogs/spacestation/2025/06/26/axiom-mission-4-astronauts-enter-station-begin-research-mission/ and https://www.esa.int/Newsroom/Press_Releases/Ignis_First_Polish_space_mission_with_ESA_s_Slawosz_Uznanski-Wisniewski_begins
Friday: I was near Wałcz. There was an accident involving a "road vehicle" in the vicinity of Budzyń. I needed to take a detour home.
Sunday: I was going to Świebodzice. In Wrocław, there was an accident involving a human. I had to go on foot from Mikołajów to the main station, and change my destination.
Tuesday: I was going to go in the direction of Wałcz. The train is canceled due to a fault. I'm changing the destination…
I'm starting to see a pattern…
#rail
Series D, Episode 06 - Headhunter
TARRANT: That didn't take them long. Here put this on. [Hands Muller a teleport bracelet then talks to Vila over his own.] Vila, you ready for our guest?
VILA: [V.O over comm.] Let's get on with it. [Door opens. Tarrant hides behind door. Enter Technician.]
https://blake.torp…
The FCC enters into a consent decree with Sinclair to resolve a variety of issues; Sinclair won't admit to rules violations and will pay a $500K civil penalty (George Winslow/TV Tech)
https://www.tvtechnology.com/news/fcc-fines-sinclair-usd500-000
Urban Rhythms 🎵
城市节奏 🎵
📷 Pentax MX
🎞️Lucky SHD 400
buy me ☕️ ?/请我喝杯☕️?
#filmphotography
Launch of #Axiom4: https://x.com/SpaceX/status/1937805773402460315. Video clip from ESA: https://www.youtube.com/watch?v=-WTTcuGJE4o. Docking planned for 11:00 UTC Thursday: https://www.nasa.gov/blogs/spacestation/2025/06/25/ax-4-orbiting-toward-station-as-expedition-73-studies-pharma-blood-pressure/
#Blakes7 Series C, Episode 09 - Sarcophagus
ALIEN: [Her robes start blowing as if a breeze had sprung up] I thought you were the clever one. You're a fool, like Tarrant. The pain Tarrant is experiencing ... visualize that pain and much more. [Shot of Cally tossing her head back and forth.] You're as close to death as you have ever been. Think about human death, Avon. Irrevocable…
Joint Activity Detection and Channel Estimation for Massive Connectivity: Where Message Passing Meets Score-Based Generative Priors
Chang Cai, Wenjun Jiang, Xiaojun Yuan, Ying-Jun Angela Zhang
https://arxiv.org/abs/2506.00581
#OTD 10 years ago. Andalusia 🇪🇸
Near-Field Directional Modulation for RIS-Aided Movable Antenna MIMO Systems with Hardware Impairments
Maolin Li, Feng Shu, Riqing Chen, Cunhua Pan, Yongpeng Wu
https://arxiv.org/abs/2506.00972
Took the new #nightjet yesterday from Vienna > Amersfoort. Very new train, but still with a number of teething issues. An on-board technician tried to solve e.g. sliding doors that wouldn’t open. Some problems couldn’t be fixed (one cabin’s keycard didn’t work, person was moved to a free cabin, my neighbour’s cabin wouldn’t properly lock).
Huge delay (170 minutes) - that I partly expect…
Near-Field Multiuser Localization Based on Extremely Large Antenna Array with Limited RF Chains
Boyu Teng, Xiaojun Yuan, Rui Wang, Ying-Chang Liang
https://arxiv.org/abs/2506.00884
Multi-IRS Aided ISAC System: Multi-Path Exploitation Versus Reduction
Guangji Chen, Qingqing Wu, Shihang Lu, Meng Hua, Wen Chen
https://arxiv.org/abs/2506.21968
Series C, Episode 02 - Powerplay
AVON: What do we get?
KLEGG: You'll be teleported onto the surface of the nearest planet. You can build your security into the computer program. It won't respond to me until you are safely off the ship.
https://blake.torpidity.net/m/302/498
Series C, Episode 07 - Children of Auron
TARRANT: Not that it'll do us much good without bracelets to get us up to the Liberator.
DAYNA: Could be. If they've somehow found out about Servalan's urge to breed.
VILA: But how?
https://blake.torpidity.net/m/307/536
Replaced article(s) found for eess.SP. https://arxiv.org/list/eess.SP/new
[1/1]:
- Modern Base Station Architecture: Enabling Passive Beamforming with Beyond Diagonal RISs
Mahmoud Raeisi, Hui Chen, Henk Wymeersch, Ertugrul Basar
Series C, Episode 07 - Children of Auron
TARRANT: Not that it'll do us much good without bracelets to get us up to the Liberator.
DAYNA: Could be. If they've somehow found out about Servalan's urge to breed.
VILA: But how?
https://blake.torpidity.net/m/307/536
Fair Rate Maximization for Fluid Antenna Relay (FAR)-assisted Multi-user MISO Communications
Ruopeng Xu, Zhaohui Yang, Ting Zhang, Mingzhe Chen, Chen Zhu, Zhaoyang Zhang
https://arxiv.org/abs/2507.00529
Series D, Episode 02 - Power
TARRANT: Why?
AVON: Because that was my instruction.
DAYNA: You told Orac not to crack the code?
TARRANT: Why do that?
https://blake.torpidity.net/m/402/505 B7B6
Series D, Episode 02 - Power
TARRANT: Why?
AVON: Because that was my instruction.
DAYNA: You told Orac not to crack the code?
TARRANT: Why do that?
https://blake.torpidity.net/m/402/505 B7B6
Series A, Episode 05 - The Web
AVON: Yes.
BLAKE: [V.O.] I need you on the flight deck.
AVON: I'm busy
BLAKE: [V.O.] Now, Avon.
[Flight deck of the Liberator.]
BLAKE: Zen, how are the repairs going?
https://blake.torpidity.net/m/105/20 B7B3
Rate Maximization for Fluid Antenna System Assisted Semantic Communication
Siyun Liang, Chen Zhu, Zhaohui Yang, Changsheng You, Dusit Niyato, Kai-Kit Wong, Zhaoyang Zhang
https://arxiv.org/abs/2506.22943
Series C, Episode 01 - Aftermath
AVON: That's about all. Keep feeding reports through Orac.
ZEN: Information. A space vehicle has been registering on the detectors. Visual scan now indicates that it is approaching the Liberator. Present status suggests the vehicle will attempt docking beside port entry.
https://…
#Blakes7 Series C, Episode 13 - Terminal
AVON: Thank you.
TARRANT: Avon, are we still on route for Calipheron? Are we?
AVON: No.
TARRANT: You've changed course?
AVON: Obviously.
TARRANT: You had no right to do that.