Tootfinder

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

“Buildings are the single largest energy consumer in Europe. Transposition and implementation of the #EPBD is key to boosting the EU's current very low annual energy renovation rate (1%), reducing bills for citizens and businesses and the EU's dependence on imported fossil fuels, and achieving a zero-emission and fully decarbonised building stock by 2050.”

The Commission calls on EU countries to transpose the reinforced rules on the energy performance of buildings
The European Commission decided to open infringement procedures by sending letters of formal notice to all 27 EU Member States for failing to fully transpose into national law the provisions of the recast Energy Performance of Buildings Directive (EU) 2024/1275.

Now, I don't especially like the term "church" so I may use something else... like "coven." You can do what you want. But I happen to have already mapped out an example. (It is exactly that, just an example, so take if it's useful, change if you need, and don't stick to anything too closely.) Oh, this mapping also means that you would, for religious reasons, only be allowed to work under capitalism 4 days a week instead of 5.
Given the increases in productivity over the last 100 years, a 4 day work week is a completely reasonable expectation. If we have to annex Monday for the weekend by force of religion, so be it. It is rightfully ours anyway. If enough people try it, this will probably work. If it doesn't work, it just needs more people.
The Practice of Worship:
It is recommended to break down worship in to three sections: the functional, the communal, and the spiritual. It is also recommended to break these across multiple days. A common structure for some Christian churches is to take 10-15 minutes for announcements (Functional), an hour or two for services (Spiritual), followed by (Communal) coffee, tea, and cookies for an unspecified time up to two hours after. When starting or working with limited time a single compressed model like this may work, but it's not optimal.
- The Functional
The purpose of this section is to address the functional needs of the coven. Block out time (less than 90 minute blocks is recommended) to go through reports and updates from those involved in the Dispensary, Library, Works Committee (infrastructure), and Services Committee (providing services internally and, potentially, externally). Talk through any additional announcements, including those from other covens you may be federated with.
It is helpful to include unstructured communal time, such as shared meals, during or after functional meetings. As the federation grows, more time will be needed. It is recommended to break functional meetings, work parties, and such across multiple days. When a federation becomes sufficiently large, it is recommended to take every Monday, on top of Saturday and Sunday, as a third day of community and worship.
The scope of the functional spans 3 realms (which may be more-or-less fluid): the personal or family, the coven and federation, and humanity itself. It is up to each coven and individual to negotiate how to allocate the three days of the weekend once we have liberated Monday from the work week, but it is important to reserve it for one of these three. However, some people must work on weekends. Medical personnel, for example, cannot conform to a standard work week. While the work week should be universally restricted, which specific days are used will be up to the specific coven and their members.
A functional meeting can start with an agenda like the following:
Functional Invocation
Announcements
Report Backs
Dispensary
Inventory Check
What is low
What is empty
What is expiring
What is needed
Funds status
Library
Inventory Check and Items needing return
Library acquisition requests
Funds status and budget check
Works Committee
Upcoming projects
Subcommittee updates (Following the Works Committee agenda)
New committee formations
Funds status
Services Committee
New capabilities announcements
New needs requests
Subcommittee updates (Following the Works Committee agenda)
New committee formations
Funds status
Task Check
Breaking the Circle
This agenda is a suggestion for those who don't know where to start. It can be adapted or ignored as appropriate.
- The Spiritual
Spirituality is necessarily an undefined space. It is deeply personal. Each individual taking time to share their own personal spiritual experiences can help each connect with each other. This experience of connection can itself be a spiritual experience. It may also be useful to read esoteric, mystical, or philosophical texts together as type of "book club" and share thoughts. Others may draw from their own knowledge or traditions. This is something that must be defined together within a group.
- The Communal
The communal aspect of the practice of worship bind the coven and federation together. Within the community we find joy and release, connection and comfort. The coven is where we turn in times of need, and where we share our hopes and dreams.

The Bayeux Tapestry has arrived in Britain for the first time in nearly 1,000 years following a secret journey from France.
The priceless 70-metre-long medieval artwork depicting the Norman conquest of England
was discreetly delivered to the British Museum in London in a high-security operation overnight on Friday.
Crafted from wool thread stitched onto linen, the tapestry accurately depicts the intertwined – sometimes bloody – histories of Britain and France, and is symboli…

Bayeux Tapestry smuggled into Britain for first visit in 1,000 years
The loan of the artwork is seen as symbolic of French-British relations as London works to mend ties post-Brexit.

Do you prefer it when control doesn't need movement of your arm or your hand, and you instead organise everything with the slightest movement of one single finger?
Well, the trackpoint (or whatever you want to call it) is now also available as external add on:
https://ploopy.co/bean/

What *should* a floppy drives read data look like (5.25" single density, BBC DFS) ?
Both my Model B and a greaseweazel are failing to read the two disks I've tried at all at the moment; does this stream (off pin 34 on the interface) look sane? I don't currently have a known-good one to reference.
#retrocomputing

Analysis: ABC's The View hasn't featured a single candidate running in a competitive midterm race since the FCC launched an "equal time" rule probe in February (Max Tani/Semafor)
https://www.semafor.com/article/07/05/2026

Exclusive: ‘The View’ throttles back political candidate bookings following FCC inquiry
Since February, the ABC daytime talk show has cut its bookings of candidates for office.

Sonnet 141 - CXLI
In faith I do not love thee with mine eyes,
For they in thee a thousand errors note;
But 'tis my heart that loves what they despise,
Who, in despite of view, is pleased to dote.
Nor are mine ears with thy tongue's tune delighted;
Nor tender feeling, to base touches prone,
Nor taste, nor smell, desire to be invited
To any sensual feast with thee alone:
But my five wits nor my five senses can
Dissuade one foo…

"This single objective, predicting the next token, is the core training signal for a base LLM. The base model isn’t trained on factual accuracy, conversational ability, reasoning, or coding directly. It’s trained to predict the next token in massive amounts of text. Later post-training can then tune the model for instruction following, preference, safety, and conversational behavior.
... It’s called speculative decoding. A small fast model proposes several tokens ahead. The big mo…

China launched its crewed Shenzhou-23 spacecraft and eased it into a successful docking with a space station early Monday as part of Beijing's ambitions to send humans to the Moon by 2030, state media said.
During this mission, a Chinese astronaut is scheduled to spend a full year in orbit on the Tiangong space station, a crucial first in the Chinese lunar landing programme.
The Long March 2-F rocket blasted off in a cloud of flames and smoke on time at 11:08 pm (1508 GMT) Su…

Successful Launch Spurs China Toward Crucial First For Moon Landing
China launched its crewed Shenzhou-23 spacecraft and eased it into a successful docking with a space station early Monday as part of Beijing's ambitions to send humans to the Moon by 2030, state media said.