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Steering LLM Viewpoints through Fabricated Evidence Injection
arXiv:2606.06244v1 Announce Type: new Abstract: As chatbots increasingly influence daily decision-making, their potential to produce misleading responses poses substantial risks to users. This paper investigates a critical cognitive vulnerability in LLMs: their tendency to uncritically trust external context when presented with fabricated evidence bearing markers of credibility. We introduce Ghostwriter, a two-phase attack framework that first repackages misleading statements with fabricated...
Firefighters face a higher risk of skin cancer, but nano fabrics with tiny, rough fibers can help keep them safer
Firefighters face a higher risk of skin cancer, but nano fabrics with tiny, rough fibers can help keep them safer Lisa Lock Scientific Editor Andrew Zinin Lead Editor Wildland firefighters are exposed to a mix of harmful chemicals in the smoke they breathe and the ash and soot that gets on their clothing. Over long assignments fighting fires that can last for days to weeks, those chemicals can be absorbed by their skin. Some of those chemicals are carcinogens.
From Hanging to Standing: Fabric-Formed Catenary Arches as Scalable Concrete Building Components
arXiv:2508.08572v2 Announce Type: replace Abstract: Concrete is the most widely used construction material globally. Despite its versatility, it is typically poured into stiff, rectilinear formwork that restricts formal exploration and leads to considerable material waste and higher carbon output. Fabric formwork offers an alternative in which flexible textiles shape fresh concrete into structurally efficient geometries such as thin shells and catenary arches.
Fabricated hospital records, fake lab reports: Delhi court rules in favour of insurance company
A Delhi consumer court has upheld an insurer's decision to reject a health insurance claim after investigators found that a patient's hospital records showed she received an injection nearly 20 minutes after she had already been discharged — one of ten discrepancies that pointed to suspected fabrication of medical documents. The Delhi State Consumer Disputes Redressal Commission ruled in favour of Bajaj Allianz General Insurance, setting aside an earlier district commission order that had...
Uncertainty-Aware End-to-End Co-Design of Neural Network Processors: From Training and Mapping to Fabrication
arXiv:2606.04850v1 Announce Type: new Abstract: Designing a neural network processor is an end-to-end co-design problem: network architecture and training budget determine the inference workload; hardware mapping decisions determine chip area, latency, and energy; and these characteristics govern fabrication yield and manufacturing cost. In practice, these decisions are made in separate stages, and existing co-design methodologies are tightly coupled to specific algorithms, making it...
Fast-Neutron Irradiation Effect in Heteroepitaxial $\beta$-Ga$_2$O$_3$ Schottky Diodes Fabricated on Low-Cost Sapphire Substrates
Announce Type: new Abstract: In this work, we investigate the response of Ni/$\beta$-Ga$_2$O$_3$ Schottky barrier diodes fabricated on c-plane sapphire to fast-neutron irradiation up to a fluence of $1\times10^{15}$ n$\cdot$cm$^{-2}$. The LPCVD-grown heteroepitaxial structure consists of an unintentionally doped buffer, an n$^{+}$ contact layer, and an n-type drift layer, with mesa isolation realized by plasma-free Ga-assisted LPCVD etching. Prior to irradiation, the devices exhibit a...
Move the Query, Not the Cache: Characterizing Cross-Instance Latent Attention Redistribution Across GPU Fabrics
Announce Type: new Abstract: Frontier LLMs increasingly decide what a query attends to with a sparse-attention indexer that picks a few KV-cache blocks per query: attention's unit is now a small, reusable chunk. Agentic workloads hammer it: many sub-agents query one large codebase, reusing the same blocks. When that corpus outgrows one GPU it is partitioned across instances, so a query and the blocks it selects often sit on different GPUs: answering it means attention across instances.
Investigation of Thick-GEM detectors fabricated in India for muography application
Announce Type: new Abstract: Muography, commonly known as muon tomography, is a passive, non-destructive imaging technique that utilizes naturally occurring cosmic-ray muons to visualize the internal density structures of large, static, or inaccessible objects. In course of developing a small prototype muography system for material identification that relies upon the multiple Coulomb scattering of muons in matter, we explored the possible use of Thick-GEM detector as muon tracking device. It...
Chinese PhD dropout turned whistle-blower exposes data fabrication by renowned scholars
A Chinese PhD dropout who has become a viral influencer exposing academic misconduct is building a growing army of followers eager to reveal ethical malpractice among scientific researchers. The former PhD candidate in bioscience at the prestigious Beihang University, Geng Hongwei, dropped out in 2025, and became a full-time whistle-blower with over two million followers on an online platform. Geng attracted public attention for a video in April, in which he questioned a paper from the team...
Beyond the Thin-Layer Limit: Differentiable Volumetric Training for Visible-Range Diffractive Neural Networks
arXiv:2606.07896v1 Announce Type: new Abstract: Diffractive deep neural networks (D2NNs) promise miniaturized, power-efficient, light-speed optical front-ends for machine vision, yet the most mature demonstrations remain in the terahertz regime, built from readily fabricated millimeter-scale neurons. Translating D2NNs to the visible range, where nearly all vision pipelines operate, was long blamed on the difficulty of fabricating nanoscale neurons; but even after recent advances removed that...