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@metacurity@infosec.exchange
2026-01-16 10:37:30

Trump officials consider skipping premier cyber conference after Biden-era cyber leader named CEO
nextgov.com/people/2026/01/tru

Trump officials consider skipping premier cyber conference after Biden-era cyber leader named CEO
Jen Easterly, who led the Cybersecurity and Infrastructure Security Agency under Biden, was named CEO of RSAC Conference Thursday.

@fanf@mendeddrum.org
2026-02-15 18:42:02

from my link log —
Connecting an ASR33 Teletype to an ESP32.
revk.uk/2020/12/connecting-asr
saved 2020-12-08

Connecting an ASR33 Teletype to an ESP32
As you know, I now have a working ASR33 teletype (see here for notes on restoration). Even though a few more bits to do, notable the case, ...

@seav@en.osm.town
2026-04-16 01:15:14

Fascinating: Andrzej Odrzywołek claims in a recent preprint that all constants, operators, and functions typically found in a scientific calculator can be decomposed into nested invocations of the eml function and the constant 1, where
eml(𝑥,𝑦) = exp(𝑥) − ln(𝑦).
arxiv.org/abs/2603.21852

All elementary functions from a single binary operator
A single two-input gate suffices for all of Boolean logic in digital hardware. No comparable primitive has been known for continuous mathematics: computing elementary functions such as sin, cos, sqrt, and log has always required multiple distinct operations. Here I show that a single binary operator, eml(x,y)=exp(x)-ln(y), together with the constant 1, generates the standard repertoire of a scientific calculator. This includes constants such as e, pi, and i; arithmetic operations including addi…

@leftsidestory@mstdn.social
2026-02-15 00:30:02

Rare Colours Red 🟥🟥
稀有的色彩红 🟥🟥
📷 Pentax MX
🎞️ Cinestill 800T (FF)
#filmphotography #Photography #Art

CineStill 800T (FF) A nighttime scene showing a glowing green neon sign viewed through a window. The sign reads “THE MUSIC STREET,” but the letters appear reversed because they are seen from behind the glass. The neon light reflects strongly on the surface, creating a bright green haze. Behind the sign, faint outlines of plants and a building with lit windows are visible, giving the scene an urban, atmospheric feeling. Image 1 – 中文替代文字 夜间场景，一块绿色霓虹灯牌透过玻璃窗被看到。灯牌上写着“THE MUSIC STREET”，但因从玻璃背面观看，文字…
CineStill 800T (FF) Image 3 – English Alt Text A paved walkway with embedded horizontal red LED light strips glowing at night. Several people walk across the area, but only their legs and feet are visible. The red lights contrast with the gray stone surface, creating a modern, graphic pattern that guides movement or adds decorative interest. Image 3 – 中文替代文字 一条铺石步道上嵌有水平红色 LED 灯带，在夜间发光。几个人从灯带上方走过，只能看到他们的腿和脚。红光与灰色石面形成鲜明对比，呈现出现代感强烈的视觉效果。
CineStill 800T (FF) Image 2 – English Alt Text A building entrance at night illuminated by bright red neon signage. The wall displays a grid of English and Chinese words related to gemstones and jewelry, such as “silver,” “jade,” “pearl,” “ruby,” and “emerald.” The entrance has glass doors showing a brightly lit interior. Silhouettes of people stand or walk in front of the building, adding a sense of movement and urban energy. Image 2 – 中文替代文字 夜间的建筑入口被红色霓虹灯照亮。墙面上以网格形式展示与宝石和珠宝相关的中英文词语，如“silver”…
CineStill 800T (FF) Image 4 – English Alt Text A modern outdoor shopping area at night with illuminated storefronts. Visible signs include “WETIDONE,” “GENTLE MONSTER,” and “Vivienne Westwood.” A large digital screen displays a man in a blue jacket as part of an advertisement. Directional signs in Chinese and English point toward “SOUTH PIAZZA” and “SANLITUN ROAD.” A few people walk through the brightly lit commercial space. Image 4 – 中文替代文字 夜间的现代户外商业区，店铺灯光明亮。可见的招牌包括“WETIDONE”“GENTLE MONSTER”“…
@raiders@darktundra.xyz
2026-01-16 16:20:39

Lack of staff connections a potential concern for Raiders HC candidate raiderswire.usatoday.com/story

Lack of staff connections a potential concern for Raiders HC candidate
A lack of staff connections is a potential concern for Raiders head coach candidate Jesse Minter.

@memeorandum@universeodon.com
2026-03-16 01:45:32

What Life's Like for the Muslim Constituents of Congress's Nastiest Islamophobe (Lauren Egan/The Bulwark)
thebulwark.com/p/what-lifes-li
memeorandum.com/260315/p64#a26

@cowboys@darktundra.xyz
2026-03-16 21:10:34

Cowboys Coaching Connections Could Shape the 2026 NFL Draft insidethestar.com/cowboys-coac

Cowboys Coaching Connections Could Shape the 2026 NFL Draft » Inside The Star
When I started looking at the Dallas Cowboys coaching staff, one thing stood out to me that I don't think fans are talking about enough.

@netzschleuder@social.skewed.de
2026-02-15 17:00:06

psi: Plant Photosystem I excitation energy transfer network (2020)
Weighted directed network of the light-harvesting Photosystem Ι (PSI) of the plant Pisum sativum. The nodes represent chromophores with different identities (i.e. chlorophyll a, chlorophyll b, β-carotene and derivates, lutein, violaxanthin), while edges represent FRET transfer between chromophores. The link directionality connecting nodes in the PSI network depends on the energy levels of the connected chromophores. The…

psi: Plant Photosystem I excitation energy transfer network (2020). 192 nodes, 29390 edges. https://networks.skewed.de/net/psi

psi — Plant Photosystem I excitation energy transfer network (2020)
Weighted directed network of the light-harvesting Photosystem Ι (PSI) of the plant Pisum sativum. The nodes represent chromophores with different identities (i.e. chlorophyll a, chlorophyll b, β-carotene and derivates, lutein, violaxanthin), while edges represent FRET transfer between chromophores. The link directionality connecting nodes in the PSI network depends on the energy levels of the connected chromophores. The weights correspond to the FRET Efficiency between connected chromophores.

@geant@mstdn.social
2026-02-16 10:39:47

🇯🇴 Last week, GÉANT was in Jordan connecting with partners through #EUMEDplus project, including ASREN, SESAME Synchrotron-light, JUNet and the EU in Jordan.
A visit to SESAME highlighted how critical high-capacity R&E connectivity is for international scientific collaboration and data-intensive research.
Discussions also focused on strengthening national and cross-border connect…

GÉANT visits SESAME Synchrotron-light | Group photo
GÉANT visits SESAME Synchrotron-light | Group photo
GÉANT visits SESAME Synchrotron-light | Photo of facilities
@leftsidestory@mstdn.social
2026-02-16 07:39:30

Rare Colours Red II 🟥🟥
稀有的色彩红 II 🟥🟥
📷 Pentax MX
🎞️ Cinestill 800T (FF)
#filmphotography #Photography #Art

CineStill 800T (FF) English Alt Text A dark wall illuminated by a vertical neon sign listing three words: “BREAKFAST” in green, “LUNCH” in yellow, and “DINNER” in pink. The colored lights cast a soft glow on the wall. A small green emergency exit sign appears in the lower left corner. Chinese Alt Text 一面黑暗的墙上挂着竖直的霓虹灯牌，上面写着三行字：“BREAKFAST”是绿色，“LUNCH”是黄色，“DINNER”是粉色。霓虹灯在墙面投射出柔和的彩色光。左下角有一个绿色的紧急出口标志。
CineStill 800T (FF) English Alt Text A modern staircase lit by bright red horizontal light strips. At the top, a neon sign reads “MALL” along with Chinese characters. One person sits on the steps while another walks past in the foreground, slightly blurred from motion. The scene appears to be taken at night, emphasizing the vivid lighting. Chinese Alt Text 现代楼梯上嵌有明亮的红色灯带。楼梯顶端有霓虹灯牌，写着“MALL”和中文字符。一人坐在台阶上，另一人从前景走过，因移动而略微模糊。夜间环境使灯光更加醒目。
CineStill 800T (FF) English Alt Text A brightly lit food stall with red and yellow signage advertising Cantonese-style beef brisket rice. Illuminated menu boards show photos of dishes and promotional items. Two people walk past the stall, while the interior reveals kitchen equipment and stacked containers. The atmosphere is lively and colorful. Chinese Alt Text 一个灯光明亮的餐饮摊位，红黄招牌宣传粤式牛腩饭。发光的菜单板展示多种菜品和促销信息。两个人从摊位前走过，内部可见厨房设备和堆放的容器。整体氛围热闹而多彩。
CineStill 800T (FF) English Alt Text A nighttime street-level view of the entrance to Chungking Mansions. A tall vertical sign glows with red Chinese characters above the English name “CHUNGKING MANSIONS.” The glass doors below display several prohibition icons, such as no smoking, no pets, and no skateboarding. The lighting is dim except for the bright signage, giving the scene a moody, urban atmosphere. Chinese Alt Text 夜间的重庆大厦入口。高高的竖直招牌以红色中文字符发光，上方有英文“CHUNGKING MANSIONS”。下方的玻璃门贴有多个禁止标志，如禁止吸…