Tootfinder

Computer scientist Greg Nelson and I presented "Following AI's Footsteps from School to Society" at the 2025 UMaine Faculty Institute https://mycampus.maine.edu/web/uc-faculty-portal/faculty-institute-2025 including the IMPACT RISK framew…

Congratulations to Professor Braxton Shelley of YDS and the ISM! He has been appointed to the newly endowed George Washington Williams Chair, named for the first African American to graduate from Newton Theological Institution (which continues today as part of Andover Newton Seminary at YDS).
Read about Prof. Shelley's appointment and other YDS faculty accomplishments here.

Binary Neutron Star Mergers as Potential Sources for Ultra-High-Energy Cosmic Rays and High-Energy Neutrinos
Gang Guo, Yong-Zhong Qian, Meng-Ru Wu
https://arxiv.org/abs/2506.17581

Binary Neutron Star Mergers as Potential Sources for Ultra-High-Energy Cosmic Rays and High-Energy Neutrinos
Recent studies suggest that the most energetic cosmic rays, exceeding 100 EeV, may primarily consist of $r$-process nuclei. This highlights binary neutron star mergers and collapsars as promising sources of ultra-high-energy cosmic rays (UHECRs). Building on these insights, we examine the conditions that facilitate the efficient production of UHE $r$-process nuclei during the prompt radiation (PR), extended emission (EE), and plateau emission phases of short gamma-ray bursts (sGRBs) following n…

$^{50}$Cr and $^{53}$Cr neutron capture cross sections measurement at the n_TOF facility at CERN
P. P\'erez-Maroto, C. Guerrero, A. Casanovas, B. Fern\'andez, E. Mendoza, V. Alcayne, J. Lerendegui-Marco, C. Domingo-Pardo, J. M. Quesada, R. Capote, the n_TOF Collaboration
https://arxiv.org/abs/2506.17161

$^{50}$Cr and $^{53}$Cr neutron capture cross sections measurement at the n_TOF facility at CERN
$^{50,53}$Cr are very relevant in criticality safety benchmarks related to nuclear reactors. The discrepancies between the neutron capture cross section evaluations have an important effect on the $k_{eff}$ and $k_{\infty}$ in criticality benchmarks particularly sensitive to chromium. The $^{50,53}$Cr(n,$γ$) cross sections is to be determined between 1 and 100 keV with an 8-10% accuracy following the requirements of the NEA High Priority Request List (HPRL) to solve the current discrepancies. …

Radiochromic Film Dosimetry for VHEE and UHDR: Considerations for the CLEAR Facility and Comparisons with Alanine, RPL and Dosimetry Phantoms
V. F. Rieker, J. J. Bateman, L. M. Wroe, M. Caloz, V. Grilj, Y. Q. Aguiar, A. Sch\"uller, C. Bailat, W. Farabolini, A. Gilardi, C. Robertson, P. Korysko, A. Malyzhenkov, S. Stapnes, M. -C. Vozenin, M. Dosanjh, R. Corsini

Radiochromic Film Dosimetry for VHEE and UHDR: Considerations for the CLEAR Facility and Comparisons with Alanine, RPL and Dosimetry Phantoms
Radiochromic films (RCFs) offer valuable two-dimensional dosimetry capabilities with a conceptually simple operating principle that requires minimal investment, making them particularly suitable for very high energy electron (VHEE) FLASH dosimetry where dosimetry standards are currently lacking. However, achieving high-accuracy measurements with RCFs presents significant practical challenges. Without the standardised protocols that ensure reliable outcomes across applications and facilities, kn…

#Blakes7 Series A, Episode 01 - The Way Back
RAVELLA: There's the signal.
[They see a torchlight in the distance. BLAKE and RAVELLA walk into a tunnel and through a metal door. Richie closes the door behind them. DEV TARRANT is outside, still apparently following. RICHIE and RAVELLA escort BLAKE through the room. BLAKE points at some people.]

Blakes7Bot | Search
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Top adviser to supreme leader dies in hospital following Israeli attack
Ali Shamkhani, Iran’s top adviser to its supreme leader, Ayatollah Khamenei,
has died in the hospital a day after Israel launched airstrikes across the country.
Shamkhani had previously served as Iran’s top national security official for a decade and had represented Iran in the China-facilitated rapprochement talks with Saudi Arabia

Urban Living II 🌝
都市生活 II 🌝
📷 Nikon FE
🎞️Lucky SHD 400
buy me ☕️ ?/请我喝杯☕️？
#filmphotography

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Series A, Episode 13 - Orac
CALLY: I'm sure.
[Scene: Gan is in a cabin. We see him listen to the following conversation over the intercom.]
BLAKE: [O.S.] Our only hope is if they have a supply on Aristo.
VILA: [O.S.] But if they don't?
https://blake.torpidity.net/m/113/60

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Series B, Episode 13 - Star One
DURKIM: Not computers. Computer. Singular. Very singular indeed. Our unbeatable control and coordination centre.
SERVALAN: No!
DURKIM: Servalan, by design or accident Star One is failing.
https://blake.torpidity.net/m/213/29 B7B5

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