Tootfinder

Towards a Fossil-Free Future:
Seed the Commons invites you to a two-part webinar series this weekend so that you can join the movement to build a truly regenerative food system and a fossil-free future.
Date & Time
Jul 26, 2026
10:00 AM  Pacific Time
https://us06…

Welcome! You are invited to join a meeting: Towards a Fossil-Free Future: Farming for a Time of War and Climate Change . After registering, you will receive a confirmation email about joining the meeting.
Seed the Commons invites you to a two-part webinar series this weekend so that you can join the movement to build a truly regenerative food system and a fossil-free future. JULY 26: Farming for a Time of War and Climate Change We will be joined by three Northern California farmers, educators and advocates for a radically different way of growing food and living on our planet. Sydney Grange, Lama Nasser-Gammett, Matthew Nasser-Gammett will speak about how they avoid an extractive approach to …

Zweirad-Industrie startet neue Fahrradmesse in Köln
Mit der „towards tomorrow - European Bike Show“ startet 2027 eine neue Fahrradmesse in Köln. Die Branche setzt auf frische Impulse und Konkurrenz zur Eurobike.
https:…

Zweirad-Industrie startet neue Fahrradmesse in Köln
Mit der „towards tomorrow - European Bike Show“ startet 2027 eine neue Fahrradmesse in Köln. Die Branche setzt auf frische Impulse und Konkurrenz zur Eurobike.

Heute trotz ca. 34℃ (aber zum Glück etwas bewölkt) mit dem #BromptonElectricGLine #rausgeschafft. Mit langärmeligem, dünnem T-Shirt und dem E-Rückenwind auf voller Pulle war's sogar dank Fahrtwind unerwartet angenehm. War dennoch recht K.O. nach guten 23km und 121 Höhenmetern in kn…

Replaced article(s) found for cs.CR. https://arxiv.org/list/cs.CR/new
[1/2]:
- Facade: High-Precision Insider Threat Detection Using Deep Contextual Anomaly Detection
Alex Kantchelian, et al.
https://arxiv.org/abs/2412.06700 https://mastoxiv.page/@arXiv_csCR_bot/113627226016881063
- Enhancing Membership Inference Attacks on Diffusion Models from a Frequency-Domain Perspective
Puwei Lian, Yujun Cai, Songze Li, Bingkun Bao
https://arxiv.org/abs/2505.20955 https://mastoxiv.page/@arXiv_csCR_bot/114584229384238830
- Cryptographic Choreographies
Sebastian M\"odersheim, Simon Lund, Alessandro Bruni, Marco Carbone, Rosario Giustolisi
https://arxiv.org/abs/2602.12967 https://mastoxiv.page/@arXiv_csCR_bot/116079470877038972
- TALUS: FIPS-204-Exact Threshold ML-DSA via Boundary Clearance
Leo Kao, Raymond Chang
https://arxiv.org/abs/2603.22109 https://mastoxiv.page/@arXiv_csCR_bot/116283533730322814
- SafeHarbor: Defining Precise Decision Boundaries via Hierarchical Memory-Augmented Guardrail for ...
Liu, Ying, Zhang, Zou, Zhang, Yang, Zhang, Peng
https://arxiv.org/abs/2605.05704 https://mastoxiv.page/@arXiv_csCR_bot/116537968700983890
- AI Security Policy Should Assess Systems, Not Only Models
Michael A. Riegler, Inga Str\"umke
https://arxiv.org/abs/2605.09504 https://mastoxiv.page/@arXiv_csCR_bot/116560756584469721
- Efficient and Privacy Aware Edge Cloud Collaborative Inference for Large Language Models
Cheng Li, Jiexiong Liu, Yixuan Chen, Yi Li
https://arxiv.org/abs/2607.13093 https://mastoxiv.page/@arXiv_csCR_bot/116928605403267286
- From Neural Intent to Cryptographic Authorization: Securing AI-Driven Enterprise Workflows
Jiasi Weng, Jian Weng, Minrong Chen, Ming Li, Jia-Nan Liu, Zhi Li, Yue Zhang
https://arxiv.org/abs/2607.15596 https://mastoxiv.page/@arXiv_csCR_bot/116951166143038362
- Towards an Automated Test of LLM Security Knowledge
Shufan Chai, Liangliang Sun, Jessica Staddon
https://arxiv.org/abs/2607.18496 https://mastoxiv.page/@arXiv_csCR_bot/116962579240952448
- DynaMark: A Reinforcement Learning Framework for Dynamic Watermarking in Industrial Machine Tool ...
Navid Aftabi, Abhishek Hanchate, Satish Bukkapatnam, Dan Li
https://arxiv.org/abs/2508.21797 https://mastoxiv.page/@arXiv_eessSY_bot/115128274334268839
- CLOAK: Contrastive Guidance for Latent Diffusion-Based Data Obfuscation
Xin Yang, Omid Ardakanian
https://arxiv.org/abs/2512.12086 https://mastoxiv.page/@arXiv_csLG_bot/115729063749487767
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Assisting the last mile with smart glasses: towards user-centric LLM prompt engineering for visually impaired people #AI

Assisting the Last Mile with Smart Glasses: Towards User-Centric LLM Prompt Engineering for Visually Impaired People
The independent mobility of visually impaired people remains limited, particularly on the so-called last mile. Obstacles, a lack of guidance systems, and the absence of visual information make it difficult to navigate public spaces. Existing aids such as white canes...

I spent last week on Kangaroo Island, South Australia, and it really exceeded my expectations. Winter is supposed to be a good time to see wildlife and I was not disappointed. Among the many highlights was visiting a sea lion colony that is thought to house about 8% of the entire population of this endangered species. And since this is the Fediverse I should say that their reputation for making bad faith arguments in comment threads is totally undeserved.

Elastic Trapped States at Dislocation Defects in Scaled Coupling and Hofstadter Models
Yangkai Liu, Cheng Lin, Yuan Liu, Jiao Shen, Yifan Zhu, Haiyan Fan, Hui Zhang
https://arxiv.org/abs/2607.19890 https://arxiv.org/pdf/2607.19890 https://arxiv.org/html/2607.19890
arXiv:2607.19890v1 Announce Type: new
Abstract: Elastic topological dislocations provide a pathway for trapping elastic wave energy at internal defects, rather than being confined solely to external boundaries or corners, which are typically associated with topological insulators (TIs). However, two practical constraints persist. First, highly confined dislocation states based on conventional Su-Schrieffer-Heeger (SSH) dimerization usually require a large coupling contrast and a correspondingly enlarged bandgap, which may be challenging to realize. Second, some Hamiltonians with richer topological physics often contain complex hopping terms, synthetic gauge fields or nonlocal couplings, which substantially increase the geometric complexity of experimental samples. Here, dislocation-induced trapped states are demonstrated in both a scaled coupling (SC) model and a Hofstadter model (HM) within an elastic platform. In the SC model, the trapped mode is treated as a higher localized state in the continuum rather than an in-gap mode in the SSH model. Consequently, the SC-induced dislocation can trap an enhanced mode without the requirement of an enlarged bandgap. For the HM, Householder tridiagonalization is used to map the original tight-binding Hamiltonian with complex hopping terms onto a tridiagonal matrix with only positive-real-valued nearest-neighbour (NN) hopping terms. Truncation at a weak-hopping position preserves the topological phenomena and allows a dislocation defect to be constructed from the shortened aperiodic chain. The results establish a practical route for designing highly localized modes without relying solely on bandgap enlargement or complex couplings, which advance the topological physics of elastic wave systems and promise enhanced possibilities for elastic functional devices.
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War started: line goes up. War on pause: line goes up. War resumes: line goes up. Oil prices rise: line goes up. "Peace" talks: line goes up. Talks break down, more bombing: line goes up. Thermonuclear war threats: line goes up. Ceasefire summit: line goes up. Ceasefire starts: line goes up. Ceasefire actually completely made up by the US: line goes up. Bombings continue: line goes up.
Rational markets, baby!

heise | Proton Lumo 2.0: Wie Sie mehr aus der privaten KI rausholen
Chatbots aus Europa sind rar. Die neue Version von Protons KI kann zwar nicht mit Claude und ChatGPT mithalten. Diese Tricks machen Lumo trotzdem klüger.

Proton Lumo 2.0: Wie Sie mehr aus der privaten KI rausholen
Chatbots aus Europa sind rar. Die neue Version von Protons KI kann zwar nicht mit Claude und ChatGPT mithalten. Diese Tricks machen Lumo trotzdem klüger.

Star formation powers optical line emission from the CGM
Huanian Zhang, Lizhi Xie, Zhijie Qu, Dennis Zaritsky, Luis C. Ho, Min Bao, Fabio Fontanot, Michaela Hirschmann, Chenxu Liu, Gabriella De Lucia, Enci Wang, Haoyan Zheng
https://arxiv.org/abs/2607.18385 https://arxiv.org/pdf/2607.18385 https://arxiv.org/html/2607.18385
arXiv:2607.18385v1 Announce Type: new
Abstract: Using integral field spectroscopy, we explore the disk-halo interface, or the inner circumgalactic medium (CGM), of individual galaxies by constructing and analyzing emission-line maps for a large sample (72) of normal, low-redshift galaxies spanning three orders of magnitude in stellar mass and four orders in star formation rate (SFR). We find a steep turnover occurring at $(1-2) R_e$ in the H$\alpha$, [O {\small II}], and [O {\small III}] line emission radial profiles. Beyond this radius, the slope of the line emission radial profiles becomes shallower as the SFR of the central galaxy decreases, which might reflect the strength of the feedback processes. The line emission fluxes at large radius ($(5-10) R_e$ or $\sim (0.1-0.25)r_{\rm vir}$) correlate with the galaxy's SFR, but not with its stellar mass. These findings suggest that ionizing photons escaping from star-forming regions in the central galaxy account for the observed emission line fluxes from the inner CGM, with escape fractions inferred from the [O {\small III}] and [O {\small II}] ratio. Different state-of-the-art theoretical models do not agree on the predicted dependence of cool gas on the SFR of the central galaxies, highlighting the importance of CGM emission line measurements to distinguish between different subgrid models for star formation and feedback processes.
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