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Immunotherapy Timing: A Game Changer?

2025-06-08

Immunotherapy Timing: A Game Changer?

A study suggests that administering immunotherapy infusions before 3 PM significantly improves cancer patient outcomes compared to later infusions. Patients receiving treatment earlier experienced longer disease control (11.3 months vs. 5.7 months) and median survival (at least 23.2 months vs. 16.4 months). This seemingly risk-free and cost-free improvement has sparked debate. While some skepticism remains, multiple retrospective studies and a randomized clinical trial support the finding, suggesting optimal immunotherapy timing may be earlier in the day, potentially linked to the body's circadian rhythm. Further research is needed to understand the mechanism, but this could lead to updated immunotherapy guidelines.

(www.owlposting.com)

Tech Circadian Rhythm Cancer Treatment

Far-UVC: Can We Clean the Air Like We Clean Water?

2025-09-22

Far-UVC: Can We Clean the Air Like We Clean Water?

Over a century ago, typhoid fever ravaged cities due to contaminated drinking water. While water purification is now commonplace, airborne diseases like tuberculosis remain widespread. This article explores far-UVC light (222-nanometer wavelength), a technology that kills airborne pathogens without harming humans. Historically, 254-nanometer UVC was attempted, but caused skin damage. Far-UVC overcomes this, offering potentially superior disinfection to ventilation and filtration. Despite its promise, far-UVC's adoption is hampered by a lack of standardization and extensive clinical research. The article calls for further research and investment to bring this technology into widespread use, ultimately improving public health as dramatically as water purification has.

(worksinprogress.co)

Tech far-UVC

Thirty Years Ago: A Glimpse into Rural Indian Poverty

2025-03-11

Thirty Years Ago: A Glimpse into Rural Indian Poverty

Thirty years ago, writer Siddharth Dube visited a small village in northern India, near the site of a historic peasant revolt. He encountered stark poverty: mud huts, primitive plows, barefoot elders, and emaciated children. Villager Ram Dass recounted his youth, working long days for a meager 1.5kg of grain, using rice stalks for warmth on cold nights, and owning only one pair of shoes his entire life. The account paints a poignant picture of enduring poverty and inequality in rural India.

(www.economist.com)

Misc rural Indian poverty peasant revolt

Gen Z Demands Stricter Social Media Regulation

2025-03-07

Gen Z Demands Stricter Social Media Regulation

A new study reveals that over 60% of 16-to-24-year-olds in the UK believe social media does more harm than good, advocating for stricter regulations to safeguard young people's mental health. The research identifies social media as the most significant negative influence on teens' mental wellbeing, with many expressing regret over excessive phone use during their upbringing. This study fuels the upcoming parliamentary debate on a bill aiming to enhance children's smartphone safety, urging government intervention to protect children from the detrimental effects of social media.

(www.lbc.co.uk)

Tech

Matt Mullenweg's Conflict of Interest: Time to Resign?

2025-01-12

This article argues that Matt Mullenweg, founder of WordPress, faces a significant conflict of interest by simultaneously leading the non-profit WordPress Foundation and the for-profit company Automattic. The author contends that Automattic's business interests could clash with the Foundation's mission, potentially harming the WordPress community. The article sparked a heated debate about open-source governance and commercial interests, with community members voicing strong opinions on both sides.

(web.archive.org)

Development conflict of interest

Texas Mega-Data Center to Run on Nuclear Power?

2025-08-05

Texas Mega-Data Center to Run on Nuclear Power?

Facing AI's insatiable energy demands, Fermi America is planning a massive advanced energy campus in Texas, featuring up to six gigawatts of nuclear power deployed by Hyundai. The project aims to power data centers by 2032, with the first reactor slated to begin construction next year. While ambitious, the project faces significant cost and risk, as similar ventures have experienced massive overruns and supplier bankruptcies (Westinghouse). Besides nuclear, the campus will include gas, solar, and battery storage. Fermi America is already building initial gas generation capacity, targeting one gigawatt by late 2026. This isn't the first nuclear-powered data center proposal; other companies like Amazon, Microsoft, and Oracle are also exploring similar initiatives.

(www.theregister.com)

Tech

UK's Online Safety Act Forces Lobsters Forum to Consider Geoblocking UK Users

2025-02-23

The upcoming UK Online Safety Act (OSA), set to take effect on March 16, 2025, poses a significant threat to the non-commercial forum Lobsters. The Act's broad scope and substantial penalties leave Lobsters facing impossible compliance costs and risks. To mitigate these, the forum is considering geoblocking UK users. The post calls on UK users to seek legal remedies or government intervention to prevent the OSA from disproportionately affecting small, non-commercial forums.

(lobste.rs)

Tech Online Safety

LLMs: Opportunities and Challenges Await

2025-08-29

Before a short break, the author shares some thoughts on the current state of LLMs and AI. He points out flaws in current surveys on LLMs' impact on software development, arguing they neglect the varied workflows of LLM usage. The author believes the future of LLMs is unpredictable, encouraging experimentation and shared experiences. He also discusses the inevitability of an AI bubble and the 'hallucination' characteristic of LLMs, stressing the importance of asking questions multiple times for validation. Finally, the author warns of the security risks posed by LLMs, particularly the vulnerabilities of agents operating within browsers.

(martinfowler.com)

AI

Beyond Zig and Rust: A More Human-Friendly Approach to Metaprogramming

2025-05-26

This article explores a novel programming language design that combines the strengths of Rust's Hindley-Milner type system and Zig's compile-time capabilities, while avoiding the complexities of Zig's 'types as values' approach. By introducing the `@` operator for compile-time execution, the `Abstract` type for compile-time abstractions, `TypeInfo` and `Field` types for type introspection, and `Code` and `parse` functions for code manipulation, this design achieves powerful metaprogramming capabilities such as automatic code generation and the implementation of TypeScript-like utility types like `Partial`, all while maintaining code readability and ease of reasoning. This represents a new approach to achieving powerful metaprogramming while preserving type system friendliness, offering fresh perspectives for future language design.

(0x44.xyz)

Development

OpenBenches' Address Conundrum: Geolocating 40,000 Benches Elegantly

2025-04-27

OpenBenches' Address Conundrum: Geolocating 40,000 Benches Elegantly

OpenBenches, a crowdsourced database of nearly 40,000 memorial benches, faces a challenge: converting latitude/longitude coordinates into human-readable addresses. Many benches lack formal addresses, residing in parks, etc. Existing geocoding APIs provide overly detailed or irrelevant information. The author explores using multiple APIs and Points of Interest (POIs) for automated address generation, but encounters issues with language localization, address formatting inconsistencies, and POI accuracy. Balancing address precision with user-friendliness and internationalization remains a key challenge.

(shkspr.mobi)

Development geolocation address resolution

Bypass WiFi MAC Address Restrictions: Easy Device Switching

2025-06-21

Bypass WiFi MAC Address Restrictions: Easy Device Switching

Many WiFi networks record your MAC address upon login to identify your device. Even if you change your login credentials, it will still prevent you from using the same device again. The solution? By changing your device's MAC address, the WiFi network won't recognize your computer, tricking it into thinking it's a new device and bypassing the restriction.

(airpass.tiagoalves.me)

Tech

Record-Breaking Black Hole Merger Detected via Gravitational Waves

2025-07-15

Record-Breaking Black Hole Merger Detected via Gravitational Waves

The LIGO-Virgo-KAGRA (LVK) Collaboration has detected the merger of the most massive black holes ever observed, resulting in a final black hole approximately 225 times the mass of our Sun. The signal, GW231123, detected on November 23, 2023, challenges existing models of black hole formation, as such massive black holes are not predicted by standard stellar evolution. The extreme mass suggests a possible formation through prior mergers of smaller black holes, pushing the boundaries of gravitational-wave astronomy and our understanding of the universe.

(www.caltech.edu)

Tech

HDR and Tonemapping in GameMaker Shaders

2025-09-19

HDR and Tonemapping in GameMaker Shaders

This article delves into handling High-Dynamic Range (HDR) colors in GameMaker shaders. GameMaker's default 8-bit unorm color format can lead to color clipping and inaccuracies when dealing with high-brightness scenarios, such as sun shaders. The author demonstrates the issues by comparing 6-bit and floating-point colors and showcases several common tonemapping functions (ACES, Uncharted2, Unreal, and tanh) to mitigate color clamping artifacts. Using the MandelBots project as an example, the article highlights the necessity of using HDR surfaces (surface_rgba16float) in complex lighting systems for improved color precision and blending.

(mini.gmshaders.com)

Development

Jack Welch: The Man Who Broke Capitalism?

2025-07-02

Jack Welch: The Man Who Broke Capitalism?

David Gelles' new book, *The Man Who Broke Capitalism*, examines Jack Welch's profound impact on American business during his tenure at General Electric. Welch's relentless pursuit of shareholder value maximization, employing layoffs, outsourcing, offshoring, acquisitions, and buybacks, became a new playbook for American corporations. Gelles argues this shareholder-centric capitalism has led to unprecedented socioeconomic inequality and harmed many companies that adopted it. The book connects Welch's management style to the Boeing 737 Max crisis and rising income inequality. It concludes with a call to rebalance corporate profit distribution, prioritize worker well-being, and create a more equitable economic system.

(www.forbes.com)

Startup Jack Welch Shareholder Value Maximization

Wavelet Trees: An Elegant Approach to Rank Queries on Sequences

2025-05-15

Wavelet Trees: An Elegant Approach to Rank Queries on Sequences

This blog post introduces the Wavelet Tree, an elegant data structure for answering rank queries on sequences over large alphabets. Achieving a time complexity of O(log₂A) (where A is the alphabet size), it organizes a string into a hierarchy of bit vectors. The post details Wavelet Tree construction and querying, highlighting optimization techniques using RRR structures or other binary rank indexes for compression and speed. An implementation in Francisco Claude's Compressed Data Structure Library (libcds) is recommended for practical application.

(www.alexbowe.com)

Development

OpenAI's o3-mini: A Budget-Friendly LLM Powerhouse

2025-02-01

OpenAI has released o3-mini, a new language model that excels in the Codeforces competitive programming benchmark, significantly outperforming GPT-4o and o1. While not universally superior across all metrics, its low price ($1.10/million input tokens, $4.40/million output tokens) and exceptionally high token output limit (100,000 tokens) make it highly competitive. OpenAI plans to integrate it into ChatGPT for web search and summarization, and support is already available in LLM 0.21, but currently limited to Tier 3 users (at least $100 spent on the API). o3-mini offers developers a powerful and cost-effective LLM option.

(simonwillison.net)

AI

‘Curb Your Enthusiasm’ Footage Saves Innocent Man from Death Row

2024-12-25

‘Curb Your Enthusiasm’ Footage Saves Innocent Man from Death Row

Juan Catalan, a California man, faced the death penalty for a murder he didn't commit. The sole eyewitness's description matched Catalan, despite his pleas of innocence. His girlfriend remembered he was at a Dodgers game the night of the murder. His lawyer secured footage from an HBO filming of 'Curb Your Enthusiasm' at the stadium, showing Catalan and his daughter, proving his alibi. This unexpected evidence led to the dismissal of charges, highlighting the fallibility of eyewitness testimony and the risk of wrongful convictions.

(innocenceproject.org)

Misc wrongful conviction evidence exoneration

Duolingo's AI Shift Sparks Massive User Backlash

2025-05-26

Duolingo's AI Shift Sparks Massive User Backlash

Popular language-learning app Duolingo faced a massive user backlash after announcing its AI-first policy. Following negative feedback on social media, the company went silent, deleting numerous posts. A subsequent bizarre video attempt at damage control failed to address the core issue: widespread layoffs of human contractors and increased reliance on AI-generated lessons. The incident highlights the challenges companies face in balancing user experience and business interests when embracing AI.

(www.fastcompany.com)

Tech User Backlash

The Double-Edged Sword of AI-Assisted Programming

2025-05-06

The Double-Edged Sword of AI-Assisted Programming

A software developer with over two decades of experience discusses the double-edged sword of AI-assisted programming tools like GitHub Copilot and ChatGPT. Initially, these tools offer speed and efficiency, making development feel effortless. However, over-reliance on AI can lead to a decline in understanding fundamental principles, mirroring E.M. Forster's "The Machine Stops." If AI tools fail, developers lose the ability to solve problems independently. The author advocates for maintaining a deep understanding of code alongside AI usage, avoiding over-dependence to preserve core skills.

(idiallo.com)

Development technological risks

Teardown Reveals Apple's 40W Dynamic Power Adapter: 60W Power in a Compact Package

2025-09-20

Teardown Reveals Apple's 40W Dynamic Power Adapter: 60W Power in a Compact Package

Apple's new 40W Dynamic Power Adapter, unveiled at their Fall Event, packs a punch. A ChargerLAB teardown reveals its impressive internals: a PI ZN1612F master control chip, RECTRON synchronous rectifier, Infineon protocol chip for output control, and NCC and Nichicon capacitors for filtering. Supporting PD3.0 and DCP charging protocols, it delivers fast charging for iPhone 17 and up to 55.94W for MacBook Air. The internal design prioritizes heat dissipation and protection, showcasing Apple's characteristic meticulous craftsmanship.

(www.chargerlab.com)

Hardware Teardown

Retro Web Design Element Frequency: A Nostalgic Palette Returns

2025-07-23

This data summarizes the frequency of over 100 retro web design elements, encompassing colors (blue is most prevalent, followed by green and multicolor), patterns (animal prints, geometric shapes, florals, etc.), and themes (tech, nature, etc.). The data reveals trends in popular retro web design elements, offering a reference for designers and illustrating a nostalgic web aesthetic.

(pixelmoondust.neocities.org)

Design

Volvo Trucks Surpasses 5,000 Electric Semi Deliveries, Leaving Tesla in the Dust

2025-07-06

Volvo Trucks Surpasses 5,000 Electric Semi Deliveries, Leaving Tesla in the Dust

While Tesla's Semi truck has been making headlines (mostly for delays), Volvo Trucks quietly delivered its 5,000th electric semi-truck. Since delivering its first electric semi in 2019, Volvo's electric trucks have logged over 100 million miles, significantly reducing CO2 and NOx emissions. Volvo boasts a 47% market share in the European heavy electric truck segment, holding the top spot for five consecutive years. Although its US/Canada share is slightly lower at 40%, Volvo's significantly higher sales numbers compared to Tesla highlight its dominance in the electric commercial vehicle market.

(electrek.co)

Tech Electric Trucks

American Airlines CEO: No AI-powered Price Gouging

2025-07-25

American Airlines CEO: No AI-powered Price Gouging

American Airlines CEO Robert Isom stated that the company will not use AI to manipulate ticket prices in a way that would deceive customers. This contrasts sharply with Delta Air Lines' approach of using AI to optimize pricing. Isom emphasized the importance of consumer trust and stated that American Airlines will not employ bait-and-switch tactics. While AI will be used to improve operational efficiency, it will not be used for price manipulation. Currently, American Airlines shares are down 8%, and have lost about one-third of their value this year.

(finance.yahoo.com)

Tech

Llama 3.3 License: Are You Really Complying?

2025-04-16

Llama 3.3 License: Are You Really Complying?

While marketed as open-source, Meta's Llama 3.3 license contains restrictions many developers may overlook. The article highlights the requirement to prominently display "Built with Llama" when distributing the model or derivatives, and to prefix derivative model names with "Llama-". Further, the Acceptable Use Policy demands disclosure of known AI system risks, such as biases or inaccuracies, to end-users. The author urges developers to carefully review the license and decide whether to comply, avoiding potential legal issues.

(notes.victor.earth)

Development

Pitt Study Upends Decades-Old Assumptions About Brain Plasticity

2025-06-05

Pitt Study Upends Decades-Old Assumptions About Brain Plasticity

A groundbreaking Pitt study challenges the long-held belief that the brain uses a single mechanism for plasticity. Researchers found that distinct transmission sites are responsible for different types of plasticity, specifically spontaneous and evoked transmissions. Published in Science Advances, the study reveals that the brain uses separate sites with unique developmental timelines and regulatory rules. This dual system maintains stability while allowing flexibility for learning and adaptation. The findings have significant implications for understanding neurological and psychiatric conditions like autism and Alzheimer's disease, offering a new avenue for research into synaptic signaling dysregulation.

(www.pittwire.pitt.edu)

Tech Brain Plasticity Synaptic Transmission

Archimedes, Vitruvius, and Leonardo: The Odometer Connection

2024-12-27

Archimedes, Vitruvius, and Leonardo: The Odometer Connection

A 2019 multimedia exhibition in Fano, Italy, celebrated the strong links between Vitruvius and Leonardo on the 500th anniversary of Leonardo's death. The authors created an interactive animation of several machines, providing visitors with an immersive experience of the studies of these great scholars. This also spurred a review of the odometer's history and an examination of Leonardo's redesign of Vitruvius' concept. While some questions remain, the research led them back to another great scientist of the past: Archimedes of Syracuse.

(www.scirp.org)

Tech odometer Vitruvius Leonardo da Vinci

Supercapacitors Smooth Out the Power Grid's AI Woes

2025-05-06

Supercapacitors Smooth Out the Power Grid's AI Woes

Massive AI model training strains power grids with massive, instantaneous energy demands—like millions of kettles switching on simultaneously. To address this, companies like Siemens Energy, Eaton, and Delta Electronics are deploying supercapacitors. These devices rapidly charge and discharge, smoothing out the energy fluctuations from AI training, reducing strain on the grid and supporting stable renewable energy supplies. While not a universal solution, supercapacitors are ideal for short-duration, high-energy applications like AI training.

(spectrum.ieee.org)

Tech Supercapacitors

Samuel Pepys' Diary: A Timeless Bestseller

2025-06-11

Samuel Pepys' diary was first published in June 1825 and became an instant success. Newspapers featured reviews quoting memorable passages, such as his descriptions of the Great Fire of London, his new wig, and his first cup of tea. Subsequent editions followed, and by the end of the 19th century, it was celebrated as a classic of British history and literature. Today, Pepys is a star of museum exhibits and historical novels, and excerpts from his diary are used to introduce students to the Restoration period and even to history itself; six-year-olds in England, following the National Curriculum, can recount how Pepys buried his expensive cheese to save it from the fire.

(www.historytoday.com)

Misc Samuel Pepys

Gracefully Hiding JavaScript-Dependent Elements

2025-04-06

Gracefully Hiding JavaScript-Dependent Elements

This article explores three elegant ways to hide web elements that rely on JavaScript. The first method dynamically adds a class name using JavaScript, but it's not concise enough. The second method uses the `` and `` tags to directly hide elements in CSS, but it has higher maintenance costs. The third method, and the recommended approach, uses a generic class name `d-js-required` along with the `<noscript>` and `<style>` tags. This only requires modifying a single CSS rule to hide all JavaScript-dependent elements, offering a clean and efficient solution.

(0xda.de)

Development progressive enhancement

Transformers and Quantum Mechanics: A Striking Resemblance

2025-02-11

Transformers and Quantum Mechanics: A Striking Resemblance

A researcher has discovered striking similarities between the Transformer architecture and quantum mechanics. Tokens, before context clarifies their meaning, exist in a state of semantic superposition, similar to particles in quantum mechanics. Self-attention mechanisms bind words across sentences like quantum entanglement, and embedding vectors behave like probability wave functions, eventually collapsing into definite interpretations. While not perfectly analogous, the similarities are too significant to ignore, potentially revealing the secrets behind the power of Transformers.

(robleclerc.substack.com)

AI Quantum Mechanics

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