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Coffee as a staining agent substitute in electron microscopy
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phys.org
Coffee as a staining agent substitute in electron microscopy
To ensure that the tissue structures of biological samples are easily recognizable under the electron microscope, they are treated with a staining agent. The standard staining agent for this is uranyl ...
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Anciente map of Fairyland. Places from nursery rhymes, fairy tales etc.
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Pretty soon, heat pumps will be able to store and distribute heat as needed
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SINTEF
Pretty soon, heat pumps will be able to store and distribute heat as needed - SINTEF
Researchers have developed a heat storage unit that takes up less space than a regular hot water tank. It charges when electricity is cheap and releases heat when needed.
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EU launches government satcom program in sovereignty push
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SpaceNews
EU launches government satcom program in sovereignty push
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Ratchets in Software Development
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qntm.org
Ratchets in software development
So there's a thing we use at work which I call a ratchet.
In our codebase, there are "patterns" which we used to use all the time, but we decided to stop using them, but removing all of the existing instances at once is too much work. We want to remove all…
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Microsoft is walking back Windows 11's AI overload
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Windows Central
You won: Microsoft is walking back Windows 11’s AI overload — scaling down Copilot and rethinking Recall in a major shift
In an exclusive report from Windows Central, Microsoft is mulling pulling back its Windows 11 AI push with a major Copilot and Recall rethink.
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Termux
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GitHub
GitHub - termux/termux-app: Termux - a terminal emulator application for Android OS extendible by variety of packages.
Termux - a terminal emulator application for Android OS extendible by variety of packages. - termux/termux-app
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Claude Code is suddenly everywhere inside Microsoft
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The Verge
Claude Code is suddenly everywhere inside Microsoft
Microsoft is increasingly adopting Claude Code
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Detecting Dementia Using Lexical Analysis: Terry Pratchett's Discworld
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MDPI
Detecting Dementia Using Lexical Analysis: Terry Pratchett’s Discworld Tells a More Personal Story
Background/Objectives: Dementia, characterised by cognitive decline, significantly impacts language abilities. While the risk of dementia increases with age, it often manifests years before clinical diagnosis. Identifying early warning signs is crucial for…
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Nano-vLLM: How a vLLM-style inference engine works
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Neutree
Understanding LLM Inference Engines: Inside Nano-vLLM (Part 1) - Neutree Blog
When deploying large language models in production, the inference engine becomes a critical piece of infrastructure.
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My fast zero-allocation webserver using OxCaml
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Anil Madhavapeddy
My (very) fast zero-allocation webserver using OxCaml
Building httpz, a high-performance HTTP/1.1 parser with zero heap allocation using OxCaml's unboxed types, local allocations, and mutable local variables.
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MaliciousCorgi: AI Extensions send your code to China
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www.koi.ai
Malicious VS Code AI Extensions Harvesting Code from 1.5M Devs
Two popular AI coding extensions with 1.5M installs secretly harvest your entire codebase and profile you. Both are still live in the marketplace.
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Library of Juggling
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4x faster network file sync with rclone (vs rsync) (2025)
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Jeff Geerling
4x faster network file sync with rclone (vs rsync)
For the past couple years, I have transported my 'working set' of video and project data to and from work on an external Thunderbolt NVMe SSD.
But it's always been slow when I do the sync. In a typical day, I may generate a new project folder with 500-1000…
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Waymo Seeking About $16B Near $110B Valuation
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Bloomberg.com
Waymo Seeking About $16 Billion Near $110 Billion Valuation
Waymo, Alphabet Inc.’s autonomous driving unit, is aiming to raise about $16 billion in a financing round that would value the unit at nearly $110 billion, according to people familiar with the matter.
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Hypergrowth isn’t always easy
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Tailscale
Hypergrowth isn't always easy
Tailscale's CEO talks about outages: what they are, why they happen, and how Tailscale is making them smaller and less frequent.
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Greenland tensions harden Europe's push for energy independence
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Ft
Greenland tensions harden Europe’s push for energy independence
Nine countries agree to build joint offshore wind projects and cables in the North Sea
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Geologists may have solved mystery of Green River's 'uphill' route
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phys.org
Geologists may have solved mystery of Green River's 'uphill' route
New research may have solved an American mystery which has baffled geologists for a century and a half: How did a river carve a path through a mountain in one of the country's most iconic landscapes? ...
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Ask HN: Who is hiring? (February 2026)
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Kernighan on Programming
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Light exposure and aspects of cognitive function in everyday life
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Nature
Relationships between light exposure and aspects of cognitive function in everyday life
Communications Psychology - In daily life, light exposure influences cognitive performance in 58 UK adults: brighter, more stable days are linked to better vigilance, memory, and visual search,...
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