Tootfinder

Ok, it turns out that this wasn't a great idea... hot, and sneezy, but at least smol car is mostly clean 🤷‍♂️ #UKSummer #Heat #Hot

So, my plan today is to continue to do some work this morning.
Clean my smol car at lunchtime when the sun is above and likely to melt my clothing as I stand there.
Then I will have a shower, and continue work once the sun goes down a bit.
#UKSummer #Heat #Hot

U.S. Marshals-led Missing Child Operation in Middle Florida Results in Recovery of 60 Children (usmarshals.gov)
https://www.usmarshals.gov/news/press-release/us-marshals-led-missing-child-operation-middle-florida-results-recovery-of-60
http://www.memeorandum.com/250624/p167#a250624p167

Probing Equatorial Ionospheric TEC at Sub-GHz Frequencies with Wide-Band (B4) uGMRT Interferometric Data
Dipanjan Banerjee, Abhik Ghosh, Sushanta K Mondal, Parimal Ghosh
https://arxiv.org/abs/2506.20690

Probing Equatorial Ionospheric TEC at Sub-GHz Frequencies with Wide-Band (B4) uGMRT Interferometric Data
Phase stability at low radio frequencies is severely impacted by ionospheric propagation delays. Radio interferometers such as the Giant Metrewave Radio Telescope (GMRT) are capable of detecting changes in the ionosphere's total electron content (TEC) over larger spatial scales and with greater sensitivity compared to conventional tools like the Global Navigation Satellite System (GNSS). Thanks to its unique design featuring both a dense central array and long outer arms-and its strategic locat…

🇺🇦 #NowPlaying on KEXP's #VarietyMix
Nur-D:
🎵 Take My Picture
#NurD
https://nurdrocks.bandcamp.com/track/take-my-picture
https://open.spotify.com/track/4u4aSKmrdXx3ptbvMSCltO

Smart Meters Conference, Salford (2019) - Bringing together industry, academia and policy makers to innovation around the smart meter infrastructure. #UoSSmart2019 - https://www.earth.org.uk/Smart-Meters-…

Smart Meters Conference, Salford (2019)
Bringing together industry, academia and policy makers to innovation around the smart meter infrastructure. #UoSSmart2019

Circular Mystery: Exploring Diffuse Emission Surrounding a Radio Galaxy with uGMRT and VLA Multiwavelength Observations
Shobha Kumari, Sabyasachi Pal, Souvik Manik
https://arxiv.org/abs/2506.18556

Circular Mystery: Exploring Diffuse Emission Surrounding a Radio Galaxy with uGMRT and VLA Multiwavelength Observations
We report the discovery of J1218+1813, a circular diffuse radio source detected in the Very Large Array (VLA) FIRST survey at 1400 MHz. The source has an angular diameter of approximately one arcminute, corresponding to a physical size of ~180 kpc, and is associated with an elliptical galaxy with a redshift of z = 0.139635. To investigate its nature, we conducted a comprehensive multiwavelength analysis spanning both high and low radio frequencies, utilizing the VLA in C-configuration at L, C a…

Exciton dynamics and exciton-phonon coupling in bulk and thin flakes of layered van der Waals antiferromagnet Ni2P2S6
Nasaru Khan, Yuliia Shemerliuk, Sebastian Selter, Bernd B\"uchner, Saicharan Aswartham, Pradeep Kumar
https://arxiv.org/abs/2507.19612

Exciton dynamics and exciton-phonon coupling in bulk and thin flakes of layered van der Waals antiferromagnet Ni2P2S6
The Zhang-Rice (ZR) singlet is an intriguing quantum state offering potential to realize a spin-orbit-entangled bosonic quasiparticle, which gives rise to the Zhang-Rice exciton. Its formation is attributed to the correlation between a localized d-orbital of a transition metal and the p-orbitals of the neighbouring ligands. The layered two-dimensional (2D) antiferromagnetic Ni2P2S6 system provide an excellent platform to probe the ZR exciton dynamics along with the role of exciton-phonon coupli…

This https://arxiv.org/abs/2402.18306 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_…

Calibration requirement for Epoch of Reionization 21-cm signal observation -- III. Bias and variance in uGMRT ELAIS-N1 field power spectrum
Power spectrum of \HI 21-cm radiation is one of the promising probes to study large scale structure of the universe and understand galaxy formation and evolution. The presence of foregrounds, that are orders of magnitude larger in the same frequency range of the redshifted 21-cm signal has been one of the largest observational challenges. The foreground contamination also hinders the calibration procedures and introduces residual calibration errors in the interferometric data. It has been shown…

Real-time Broadband RFI Excision for the Upgraded GMRT
Ruta Kale (National Centre for Radio Astrophysics, TIFR, Pune, India), Kaushal D. Buch (National Centre for Radio Astrophysics, TIFR, Pune, India), Sanjay Kudale (National Centre for Radio Astrophysics, TIFR, Pune, India), Mekhala Muley (National Centre for Radio Astrophysics, TIFR, Pune, India), Ajith Kumar B. (National Centre for Radio Astrophysics, TIFR, Pune, India)

Real-time Broadband RFI Excision for the Upgraded GMRT
A real-time broadband RFI mitigation system has been developed for the Upgraded GMRT (uGMRT). Here, we report the engineering, imaging, and beam/pulsar results from the test observations in all the bands of the uGMRT during the monsoon of 2018 and 2019. Broadband power-line RFI is almost always present in uGMRT bands 2 (120 - 240 MHz), 3 (300 - 500 MHz) and 4 (550 - 850 MHz), but the monsoon period is chosen to understand the performance in the worst RFI situations arising due to an increase in…