New report questions Africa’s oil and gas promise #Africa
¡Tenemos nuevo podcast! Hemos tardado (estaba editando el vídeo de 3... y preparando un viaje que no pude hacer T_T) pero por fin tenemos un podcast con rocquimendaciones, reseñas, y hasta tierlist al final. Espero que lo disfrutéis ;) https://go.ivoox.com/rf/177417244
Rest of the NFC East is handing Cowboys a golden opportunity they can't afford to waste https://www.sportingnews.com/ca/nfl/dallas-cowboys/news/nfc-east-chaos-gives-dallas-cowboys-golden-opportunity-20…
In HUD news:
> Soldiers said the headsets caused neck strains and headaches during use in the field. The Army spent close to $2 billion on the systems, which will be put in storage.
https://taskandpurpose.com/news/ivas-headset-never-used/
Fascist paramilitary invaders are paid to brutalize and abduct our neighbors for the for-profit concentration camps (9101 John F. Kennedy Blvd, North Bergen, NJ, 7/12/26, 12:55 PM)
Source
https://iceout.org/en/reportInfo/129850
A testar a implementação das Coleções no mastodon.social. Incluí todas as contas do mastodon.social que estavam incluídas no starter pack que fiz hš tempos (i.e., três; a maioria da malta estš em masto.pt)
Check out my new collection: https://mastodon.social/collections/11653423929923…
Time-Frequency Grid States for Reconstruction and Correction of Channel-Induced Distortion in Entangled Photons
Siang-Yun Liu, Bo-Ren Huang, Zhi-Xuan Zen, Yen-Hung Chen, Pin-Ju Tsai
https://arxiv.org/abs/2606.12216 https://arxiv.org/pdf/2606.12216 https://arxiv.org/html/2606.12216
arXiv:2606.12216v1 Announce Type: new
Abstract: Characterization of time-frequency (TF) quantum states requires reliable reconstruction of their TF distributions. However, imperfect transmission or measurement channels can distort reconstructed joint spectral intensities (JSIs), especially when the underlying perturbation mechanism is unknown. Here, we experimentally demonstrate a reconstruction and correction framework that uses a TF grid state as an intrinsic frequency-domain reference. By analyzing the displacement of the grid points, a Gaussian process regression model is employed to reconstruct a correction mapping for the nonlinear coordinate deformation without assuming a prior physical model of the distortion. The learned mapping reduces the residual coordinate deviation of the TF grid state by approximately a factor of 11 and, when applied to an independent frequency-entangled test state, improves the Gaussian-shape fidelity from 76.2\% to 90.0\%. These results establish TF grid states as practical metrological resources for diagnosing and correcting distortions in TF quantum systems, providing a pathway toward distortion-resilient quantum communication and high-dimensional quantum information processing.
toXiv_bot_toot
Raiders’ Ashton Jeanty Gets Promising OTAs Update Ahead of 2026 Season https://heavy.com/sports/nfl/las-vegas-raiders/ashton-jeanty-promising-otas-update/
Let's Encrypt is announcing that they'll support Merkle Tree Certificates:
#TLS
Era uma vez um blogue sobre literatura fantšstica relacionada com o Algarve que estava alojado nos blogues do Sapo.
O endereço era (e contunuarš a ser, durante algum tempo) https://fantasticoalgarve.blogs.sapo.pt/
Pois bem, agora estš no Wordpress, em