2026-05-22 19:51:03
Saving Electricity and Gas (2020) - Meter readings at home. - https://www.earth.org.uk/saving-electricity-2020.html
Saving Electricity and Gas (2020) - Meter readings at home. - https://www.earth.org.uk/saving-electricity-2020.html
from my link log —
Reducing tail latencies with automatic yielding in Tokio on Rust.
https://tokio.rs/blog/2020-04-preemption/
saved 2020-04-03 https://
from my link log —
Weighted round robin / weighted random integers with the golden ratio low discrepancy sequence.
https://blog.demofox.org/2020/06/23/weighted-round-robin-using-the-golden-ratio-low-discrepancy-sequence/
My web site's GenAI/LLM policy:
#NoAI
Hong Kong’s national security law has already crushed the territory’s once-vibrant civic and political life.
But now the city’s hard-line authorities are making the law even more repressive for anyone caught in its net.
Under updates which took effect this week,
the city’s chief executive can classify any case as a national security crime under the 2020 law,
even when the alleged offense was committed before that law took effect.
For good reasons, people cann…
Solutocapillary instability in slipping falling films
Sanghasri Mukhopadhyay, S\'everine Millet, Bastien Di Pierro, Asim Mukhopadhyay
https://arxiv.org/abs/2605.17519 https://arxiv.org/pdf/2605.17519 https://arxiv.org/html/2605.17519
arXiv:2605.17519v1 Announce Type: new
Abstract: We present a comprehensive framework for gravity-driven, surfactant-laden thin films flowing over slippery substrates, elucidating how wall slip modifies the coupled hydrodynamics and interfacial transport. A long-wave model is formulated with a conservative bulk-surface mass balance and a Navier slip condition. The Orr-Sommerfeld eigenvalue problem governs the linear regime, while a weighted-residual model captures the nonlinear evolution over a range of equilibrium surfactant coverages, Marangoni strengths, and adsorption kinetics. The analysis predicts a non-monotonic variation of the critical Reynolds number with equilibrium coverage, exhibiting a maximum at intermediate $\Gamma_e$, and a slip-induced transition from single- to double-hump solitary structures with increasing Marangoni number, accompanied by attenuated capillary ripples. Under fast adsorption kinetics, the surface field homogenizes, preserving the mean film shape and flux while flattening both the surface concentration $\Gamma$ and the bulk inventory $\chi h\phi$. A spurious interfacial mass growth reported by Pascal et al.(PRF, 2019) and D'Alessio et al.(JFM, 2020) is resolved through a revised surface balance ensuring strict conservation. Wall slip thus emerges as a key control parameter, reducing viscous resistance and mitigating Marangoni back-stress. The slip parameter $\beta$ is a useful control knob for surfactant-laden films. Slip prevents fragile multi-hump bound states, promoting a single broad crest or an almost flat, uniform sheet by carefully bonding $\beta$ to wave selection, ripple damping, and the bulk-surface surfactant balance.
toXiv_bot_toot
from my link log —
JavaScript got better while I wasn't looking.
https://eev.ee/blog/2017/10/07/javascript-got-better-while-i-wasnt-looking/
saved 2020-02-02
The problems with efficiency, by @…
https://www.tbray.org/ongoing/When/202x/2020/07/05/Too-Efficient
from my link log —
In Python 2, node.example.com is an IPv6 address.
https://tuckersiemens.com/posts/node-example-com-is-an-ip-address/
saved 2020-12-30
Vilken 1 maj-fest ska du på? (i Stockholm)
Länk från @…
https://baluns.bloggo.nu/Guide-till-forsta-maj-fester-2026/
Komment…
Source: Vet DE Campbell reuniting with Ravens https://www.espn.com/nfl/story/_/id/48638308/source-calais-campbell-reuniting-ravens-19th-season
from my link log —
Boost UDP transaction performance.
https://www.slideshare.net/lfevents/boost-udp-transaction-performance
saved 2020-04-19