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@hikingdude@mastodon.social
2025-11-25 07:30:12

'Eisige Zeiten' #FotoVorschlag 'icy times'
Oh I have a couple of frosty photos, but this might be one of my best. I spent quite a while there to capture the cold feeling.
Packed in multiple layers, I really spent quite a while around that spot in order to really see the right motives.
It just reminds me that I could post more of my winter photos! :)
…

A stunning winter scene reveals a frozen waterfall cascading between towering, snow-covered cliffs. The waterfall, partially frozen in time, glistens with icicles that hang from the rocky ledges, creating a mesmerizing spectacle of nature's raw beauty. The cliffs, blanketed in a thick layer of snow and ice, frame the waterfall and add a sense of grandeur to the scene. Below, a shallow stream flows gently over snow-dusted rocks, its surface partially covered with a thin layer of ice. The contra…
@primonatura@mstdn.social
2025-11-24 14:00:44

"Experts urge canceling fossil fuel contracts to meet Paris climate goals"
#FossilFuels #Cliamte #ClimateChange

Experts urge canceling fossil fuel contracts to meet Paris climate goals
The countries participating in the UN Climate Change Conference (COP30), currently taking place in Brazil, must cancel fossil fuel concessions in order to keep the Paris Agreement alive. This is the main message of a paper published in the journal Nature and signed by experts Martí Orta, Gorka Muñoa and Marcel Llavero, from the Faculty of Biology and the Biodiversity Research Institute (IRBio) of the University of Barcelona, and Guillem Rius, from the Barcelona Institute for Global Health (IS…

@Dragofix@veganism.social
2025-11-23 23:47:16

Experts urge canceling fossil fuel contracts to meet Paris climate goals #climate

Experts urge canceling fossil fuel contracts to meet Paris climate goals
The countries participating in the UN Climate Change Conference (COP30), currently taking place in Brazil, must cancel fossil fuel concessions in order to keep the Paris Agreement alive. This is the main message of a paper published in the journal Nature and signed by experts Martí Orta, Gorka Muñoa and Marcel Llavero, from the Faculty of Biology and the Biodiversity Research Institute (IRBio) of the University of Barcelona, and Guillem Rius, from the Barcelona Institute for Global Health (IS…

@seeingwithsound@mas.to
2026-01-16 09:50:51

Study of a wideband high data rate implantable antenna for cortical visual prosthesis #BCI

Study of a wideband high data rate implantable antenna for cortical visual prosthesis - Scientific Reports
A compact wideband high data rate implantable antenna is designed for cortical visual prosthesis devices. In order to achieve high data rate, a metamaterial array with negative permeability is formed by loading complementary open resonant rings to reduce the resonant frequency of the antenna and produce circular polarization characteristics. By introducing a meandering structure around the radiation unit, the current path on the antenna surface can be increased, further optimizing the impedance…

@leftsidestory@mstdn.social
2025-11-06 00:30:01

Moody Urbanity - Urban surrealism 👒
情绪化城市 - 都市超现实主义 👒
📷 Pentax MX
🎞️ Ilford HP5 Plus 400, expired 1993
#filmphotography #Photography #blackandwhite

Ilford HP5 Plus 400 (FF) English Alt Text: A black-and-white photo showing the back of a person wearing a wide-brimmed straw hat with a dark band. The person stands in an urban setting, possibly near a bus stop or sidewalk. Other people and a vehicle are faintly visible in the background. The focus is on the hat and shoulders, evoking a nostalgic or vintage mood. The hat’s traditional style contrasts with the modern urban environment, creating a timeless feel. 中文替代文字： 一张黑白照片，画面聚焦在一位戴着宽檐草帽的人背影…
Ilford HP5 Plus 400 (FF) English Alt Text: A monochrome photo of a concrete space with multiple cylindrical bollards arranged in a grid-like pattern. Each bollard is black with white reflective stripes, designed to restrict vehicle access. The area is partially covered by a structure supported by large white columns. Shadows and natural light create strong contrasts, giving the scene a stark, geometric appearance. The image emphasizes order, control, and urban design. 中文替代文字： 一张黑白照片，展示混凝土区域内排…
Ilford HP5 Plus 400 (FF) English Alt Text: A monochrome photo of a pedestrian walkway. Several people walk or stand along the path, enclosed by a metal railing. Large trees with thick trunks and leafy branches partially obscure the view, blending nature with the urban setting. In the background, modern buildings with glass and metal facades rise, suggesting a city or campus environment. The image captures everyday life, with people casually moving through a public space where architecture and …
Ilford HP5 Plus 400 (FF) English Alt Text: A black-and-white photo of a city sidewalk. A man stands with his back to the camera, facing the street. Trees and a hedge line the walkway, separating it from the road. Several motorcycles and cars are parked or moving along the street. On the right, a tall white pole supports a dome-shaped surveillance camera. Above the camera, a sign with Chinese characters reads “Video Surveillance.” The atmosphere feels urban, orderly, and slightly watchful, emph…
@ethanwhite@hachyderm.io
2025-12-09 22:33:52

There are many key lessons for higher education in @…'s Enshittification. One is about mission:
"...the double edged nature of vocational awe. Sure Googlers [faculty] had been willing to pull long hours, putting work before personal life and health, in order to realize the company's [university's] mission, but the quid pro quo those workers expected was for the company [university] to take that mission as seriously as they did."
us.macmillan.com/books/9780374