Department of Physics and Astronomy | News

The world hasn’t yet embraced quantum computing because the technology hasn’t overcome a fundamental issue: Noise. It causes quantum bits (qubits), building blocks of a quantum computer, to lose their information. In a recent study in Nature Electronics, a team led by Dafei Jin, an associate professor of physics in the Department of Physics and Astronomy at the University of Notre Dame, and colla…

aimachine-learningphysicsquantum-physics
DEV Community

This is a submission for the Google I/O Writing Challenge A recipe for the AI PR-triage agent I built after Google I/O 2026: three Markdown skill files, one Python runner, one real public GitHub repo, about twelve cents per run. 1. What I built At Google I/O 2026, Logan from the Gemini API team walked through an AGENTS.md file for an AI talk-radio agent and dropped a line on stage that stuck with…

aimachine-learningnlp
DEV Community

This is a submission for the Gemma 4 Challenge: Write About Gemma 4 A Write track submission for the Gemma 4 Challenge — an honest look at local AI tool-use on consumer hardware, and the architecture that made it work. Local AI models are having a moment. You can pull Gemma 4 in a single command, run it on hardware you already own, and have a private, capable LLM running in minutes. That part is …

aimachine-learningnlp
PsyPost – Psychology News
DEV Community

If you have built an AI agent recently, chances are your codebase started with a simple, elegant loop. You sent a prompt to an LLM, parsed its tool calls, executed those tools, appended the results to a list of messages, and looped back. It felt magical. But then reality set in. You wanted to add a vector database for long-term memory. Then you added a context compression engine to keep API costs…

aimachine-learningsoftware-engineering
DEV Community

Every AI coding session starts the same way. You open your editor, the assistant says hello, and you spend the first five minutes orienting it. "What branch am I on?" "What services are running?" "Where did we leave off last session?" "Is the test suite green?" It's a tax you pay on every session. Multiply that by days, weeks, a whole team — it adds up to a real cost in both time and attention. A…

aimachine-learningsoftware-engineering
DEV Community

This is a submission for the Gemma 4 Challenge: Write About Gemma 4 I Ditched Cloud LLMs for Gemma 4 4B: A DevOps Engineer's 48-Hour Reality Check Local AI isn't just about privacy — it's about architecture. Here's what happened when I moved my daily DevOps workflows off the cloud. The $847 Question Last Tuesday, my manager asked a deceptively simple question: "How much are we spending on AI APIs…

aimachine-learningsoftware-engineering
DEV Community

Why Analogies Make the OSI Model Easier to Understand In the previous article, we introduced the OSI Model as the seven-layer framework used to describe how network communication works. Understanding the names of the layers is important, but truly understanding their purpose requires something more practical. That's where analogies help. Networking is full of invisible processes. We can't see pac…

algorithmscomputer-science
DEV Community

This is a submission for the Google I/O Writing Challenge A field guide to the four ways Antigravity 2.0 lets you drive an AI coding agent, with a 10-minute SDK recipe for writing your first skill. The architectural news worth keeping The most useful sentence Google I/O 2026 produced was not on the main stage. It was Kevin Howe, in the Google Cloud Live segment afterward, defining the term that h…

aimachine-learningsoftware-engineering
Scientific Reports
DEV Community

AI teams are moving from one model to many The hidden cost of multiple providers Why simple wrappers fail What developers actually need: observability governance reliability raw response access routing transparency What we are exploring with HUBAPI Ask for feedback I’m exploring this problem through HUBAPI, a pre-launch unified LLM API layer focused on provider access, request observability, rout…

aimachine-learningnlp
PhilPapers: Recent additions to PhilArchive

Most metaphysicians take it for granted that existence comes first and constitutive character comes later. Something must exist before it can be anything. This paper argues that this assumption is not only false but structurally impossible. Three independent lines of argument—one from the ur‑fact that all being is determinate, one from the structure of creaturely gift, and one from the constituti…

metaphysicsontologyphilosophy
PhilPapers: Recent additions to PhilArchive

For more than two millennia, philosophical theories of truth have been divided by a common question: what makes a proposition true? Whether truth is understood as correspondence with facts, coherence within a system of beliefs, pragmatic success, identity with reality, superassertibility, or merely a logical device of disquotation, virtually every major theory shares a deeper and largely unquesti…

epistemologyphilosophyphilosophy-of-language
PhilPapers: Recent additions to PhilArchive

Plotinus called it the One. Parmenides called it Being. Śaṅkara called it nirguna Brahman. Heidegger called it das Nichts. Maimonides and the Kabbalistic tradition called it Ein Sof. Pseudo-Dionysius called it the divine darkness beyond all attribution. This appendix argues that these traditions converge on a single structural condition — the absence of internal distinction — encountered under th…

metaphysicsphilosophyphilosophy-of-mind
PhilPapers: Recent additions to PhilArchive

The scientific evolution of affective science has long been constrained by a persistent polarity between biological-nativist theories, which posit hardwired, universal emotional categories, and constructionist paradigms, which frame emotions as emergent, cognitively categorized states driven by prior experience and interoceptive allostasis. The Core Emotion Framework (CEF), developed by Jamel Bul…

cognitive-psychologyemotionpsychological-sciencepsychology
The Guardian

Lee Zeldin says ‘low-volume release’ of flammable chemicals is most likely amid fears of explosion at Orange county facility near Disneyland Government officials in Orange county, California , have warned that an overheated chemical tank “will fail” and could result in a chemical explosion in the area, the Environmental Protection Agency administrator said on Sunday. “We’re being told that the ta…

environmentpollution
The Guardian

World Health Organization says outbreak poses ‘very high’ risk for Congo, but risk of disease spreading globally remains low Congolese authorities say that suspected Ebola cases have now passed 900 in the ongoing outbreak in the east of the country. The Congolese ministry of communication, in a post on X on Sunday, said there were 904 suspected cases and 119 suspected deaths. Continue reading...

infectious-diseasemedicine
DEV Community

In modern software engineering, the gap between web platforms and native mobile applications is bridged by Progressive Web Apps (PWAs). For a high-performance system or web applications, a PWA transformation isn't just about aesthetics, it's about technical resilience, cross-platform compatibility, and optimized resource management. Below is the architectural breakdown of how the Web App Manifest…

computer-sciencesoftware-engineering
Hot Questions - Stack Exchange

Supposedly it stands for diode for alternating current, but I don't see how its behavior resembles a diode at all! Is it possible it was named after its structural resemblance to a triac and the fact ...

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TechCrunch
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