Tootfinder

Le trafic est interrompu de St-Quentin en Yvelines vers Viroflay Rive Gauche et de Pontoise vers Montigny - Beauchamp jusqu'Š 09h et la gare de Saint-Michel Notre-Dame n'est pas desservie jusqu'Š 09h. La circulation est également perturbée sur l'ensemble de la ligne.
Pour plus d'informations sur cette perturbation, consultez le fil X du RER C.
Motif : incident affectant la voie Š Saint Michel Notre Dame (rail endommagé).
🤖 27/06 07:00

Instructive: #bluesky

in and out, quick appview adventure | futur
it's an appview, michael, how long could it take? tl;dr I'm running what is, to my knowledge, the first instance of the Bluesky AppView containing all\* data in the history of the network This took me just over six months, for reasons entirely different than you think You can query it at bsky.ze...

La gare de Saint-Michel Notre-Dame n'est pas desservie jusqu'Š 07h et le trafic est perturbé entre Pont de Rungis et Montigny - Beauchamp et entre Juvisy et Versailles Château dans les 2 sens.
Pour plus d'informations sur cette perturbation, consultez le fil X du RER C.
🤖 27/06 04:43

You just need 20 minutes, a kettlebell and this metcon workout to help you build total body strength at home https://www.tomsguide.com/welln…

You just need 20 minutes, a kettlebell and this metcon workout to help you build total body strength at home
Build lean muscle and strength from your living room

Fascinating read on #Bluesky app view retro engineering https://whtwnd.com/futur.blue/3ls7sbvpsqc2w

in and out, quick appview adventure | futur
it's an appview, michael, how long could it take? tl;dr I'm running what is, to my knowledge, the first instance of the Bluesky AppView containing all\* data in the history of the network This took me just over six months, for reasons entirely different than you think You can query it at bsky.ze...

Machine-Learning-Assisted Photonic Device Development: A Multiscale Approach from Theory to Characterization
Yuheng Chen, Alexander Montes McNeil, Taehyuk Park, Blake A. Wilson, Vaishnavi Iyer, Michael Bezick, Jae-Ik Choi, Rohan Ojha, Pravin Mahendran, Daksh Kumar Singh, Geetika Chitturi, Peigang Chen, Trang Do, Alexander V. Kildishev, Vladimir M. Shalaev, Michael Moebius, Wenshan Cai, Yongmin Liu, Alexandra Boltasseva

Machine-Learning-Assisted Photonic Device Development: A Multiscale Approach from Theory to Characterization
Photonic device development (PDD) has achieved remarkable success in designing and implementing new devices for controlling light across various wavelengths, scales, and applications, including telecommunications, imaging, sensing, and quantum information processing. PDD is an iterative, five-step process that consists of: i) deriving device behavior from design parameters, ii) simulating device performance, iii) finding the optimal candidate designs from simulations, iv) fabricating the optima…

Character.AI hires Karandeep Anand, former Meta VP of Business Products, as CEO, 10 months after Google hired away the startup's co-founder and CEO Noam Shazeer (Maxwell Zeff/TechCrunch)
https://techcrunch.com/2025/06/20/charact…

Character.AI taps Meta's former VP of business products as CEO | TechCrunch
Character.AI appointed Karandeep Anand to be the company's new CEO, helping it grow its platform and fight child safety concerns.

A Grassroots Network and Community Roadmap for Interconnected Autonomous Science Laboratories for Accelerated Discovery
Rafael Ferreira da Silva, Milad Abolhasani, Dionysios A. Antonopoulos, Laura Biven, Ryan Coffee, Ian T. Foster, Leslie Hamilton, Shantenu Jha, Theresa Mayer, Benjamin Mintz, Robert G. Moore, Salahudin Nimer, Noah Paulson, Woong Shin, Frederic Suter, Mitra Taheri, Michela Taufer, Newell R. Washburn

A Grassroots Network and Community Roadmap for Interconnected Autonomous Science Laboratories for Accelerated Discovery
Scientific discovery is being revolutionized by AI and autonomous systems, yet current autonomous laboratories remain isolated islands unable to collaborate across institutions. We present the Autonomous Interconnected Science Lab Ecosystem (AISLE), a grassroots network transforming fragmented capabilities into a unified system that shorten the path from ideation to innovation to impact and accelerates discovery from decades to months. AISLE addresses five critical dimensions: (1) cross-institu…

Near-Field Energy Harvesting Using XL-MIMO Over Non-Stationary Channels
Muhammad Zeeshan Mumtaz, Mohammadali Mohammadi, Hien Quoc Ngo, Michail Matthaiou
https://arxiv.org/abs/2506.20067

Near-Field Energy Harvesting Using XL-MIMO Over Non-Stationary Channels
This paper explores the maximization of the harvested power efficiency (HPE) in a modular extremely large multiple-input multiple-output (XL-MIMO) system, which supports energy harvesting (EH) for near-field users. These users are located in spatially distinct visibility regions (VRs) with non-stationary channel characteristics. We propose to determine which sub-arrays are switched on or off as well the power control coefficients at the sub-arrays to maximize the HPE. The design can be processe…

Near-Field SWIPT Using XL-MIMO: Power Allocation and Subarray Activation
Muhammad Zeeshan Mumtaz, Mohammadali Mohammadi, Hien Quoc Ngo, Michail Matthaiou
https://arxiv.org/abs/2506.20050

Near-Field SWIPT Using XL-MIMO: Power Allocation and Subarray Activation
This paper investigates the simultaneous wireless information and power transfer (SWIPT) capability of a modular extremely large multiple-input multiple-output (XL-MIMO) system, in the context of power consumption (PC) efficiency. The network users are divided into two functional categories: information decoding (ID) users and energy harvesting (EH) users. Non-stationary near-field channels are considered whilst the users are located in spatially distinct visibility regions (VRs). We formulate …