Finally finished (save last corrections):
https://rudhar.com/sfreview/fluxbox/dbflxbox.htm
How I abandoned Windows, tried various Linux distributions, and eventually ended up with Debian and Fluxbox.
Impressive real-world numbers of EDF 🇫🇷 (with its smart charging subsidiary DREEV) for charging a fleet of electric waste collection trucks:
10 MWh of charging for 10 trucks, at a cost of minus €129, by collecting otherwise wasted energy and providing grid support
#EV #Flexibility
POL-VER: Flugbetrieb gestört Landkreise Verden & Osterholz (ots) - LANDKREIS VERDEN Derzeit liegen keine presserelevanten Meldungen vor. LANDKREIS OSTERHOLZ Flugbetrieb gestört Osterholz-Scharmbeck. Am Sonntagvormittag kam es in der Straße Hinter dem Hafen zu einem Vorfall ... https://www.presseportal.de/blaulich…
Qualcomm announces Snapdragon Reality Elite, its new flagship XR chipset, debuting in the compute puck of Xreal's Aura Android XR device this fall (David Heaney/UploadVR)
https://www.uploadvr.com/qualcomm-snapdragon-reality-elite-new-flagship-xr-chipse…
RE: https://mastodon.social/@flagbot/116592397740704415
Gente, leiam sobre essa micronação no link da Wikipedia. Que coisa mais maluca rs.
Elastic wave propagation governs impulse enhancement in pulsed jets through flexible nozzles
Paras Singh, Daehyun Choi, Saad Bhamla, Chandan Bose
https://arxiv.org/abs/2605.17319 https://arxiv.org/pdf/2605.17319 https://arxiv.org/html/2605.17319
arXiv:2605.17319v1 Announce Type: new
Abstract: Inspired by cephalopod jet propulsion through compliant funnels, this study investigates elastic wave propagation and energy exchange in passively deforming cylindrical nozzles through three-dimensional, two-way fluid-structure interaction simulations. Flexible nozzles with varying stiffness ($Eh = 75 - 500~\mathrm{N\,m^{-1}}$, where $E$ and $h$ are Young's modulus and nozzle thickness, respectively) are subjected to a pulsatile jet inflow at $Re \sim 4000$. Increasing nozzle flexibility reduces the deformation-wave speed in accordance with Moens-Korteweg scaling, thereby prolonging the nozzle expansion phase. This delayed expansion enhances jet entrainment and elastic energy storage while suppressing early shear-layer roll-up and vortex formation. During contraction, the stored elastic energy is released, thereby enhancing jet acceleration and vortex formation. For the most flexible nozzle, the primary vortex-ring circulation increases by 52.13%, the vortex convection distance by 9.00%, and the peak outlet kinetic energy flux by a factor of 4.62 compared with a rigid nozzle. These effects collectively yield a 61.92% increase in total hydrodynamic impulse. These findings identify passive wave-speed tuning via nozzle compliance as a mechanism to enhance pulsed-jet thrust for bio-inspired underwater propulsion.
toXiv_bot_toot
POL-GÖ: (184/2026) Verfassungsfeindliche Flugblätter in Göttingen aufgetaucht - Staatsschutz ermittelt Göttingen (ots) - Göttingen, Innenstadt Seit Dienstag, 16. Juni 2026 GÖTTINGEN (ab) - Im Göttinger Innenstadtbereich sind in den vergangenen Tagen mehrfach Flugblätter mit verfassungsfeindlichen Symbolen aufgetaucht. Nach bisherigen ... https://www…
Sources: internal competition among Google staff and researchers for TPUs intensified as it prioritizes cloud customers and flagship AI products over research (Julia Love/Bloomberg)
https://www.bloomberg.com/news/articles/2026…