Tootfinder

Search for dark-matter axions beyond the quantum limit: the Cosmological Axion Sarov Haloscope (CASH) proposal
Andrey L. Pankratov, Pavel A. Belov, Eduard E. Boos, Alexander S. Chepurnov, Alexander V. Chiginev, Alexander V. Derbin, Ilia S. Drachnev, Lev V. Dudko, Dmitry S. Gorbunov, Maxim A. Gorlach, Vadim V. Ivanov, Leonid V. Kravchuk, Maxim V. Libanov, Michael M. Merkin, Valentina N. Muratova, Alexander E. Pukhov, Dmitry V. Salnikov, Petr S. Satunin, Dmitrii A. Semenov, Alexander M. …

Search for dark-matter axions beyond the quantum limit: the Cosmological Axion Sarov Haloscope (CASH) proposal
Firmly established in astrophysical observations, dark matter evades direct detection in experiments. Axions and axion-like particles are among the leading dark-matter candidates, and numerous attempts to detect them in laboratories have been performed. Here, we propose to advance these efforts substantially, extending the sensitivity for dark-matter axions in the mass range $(38-54)~μ$eV down to the axion-photon couplings $g_{aγγ}\lesssim \left(10^{-14}-10^{-15}\right)$ GeV$^{-1}$, motivate…

Technical Implementation of Tippy: Multi-Agent Architecture and System Design for Drug Discovery Laboratory Automation
Yao Fehlis, Charles Crain, Aidan Jensen, Michael Watson, James Juhasz, Paul Mandel, Betty Liu, Shawn Mahon, Daren Wilson, Nick Lynch-Jonely, Ben Leedom, David Fuller
https://arxiv.org/abs/2507.17852

Technical Implementation of Tippy: Multi-Agent Architecture and System Design for Drug Discovery Laboratory Automation
Building on the conceptual framework presented in our previous work on agentic AI for pharmaceutical research, this paper provides a comprehensive technical analysis of Tippy's multi-agent system implementation for drug discovery laboratory automation. We present a distributed microservices architecture featuring five specialized agents (Supervisor, Molecule, Lab, Analysis, and Report) that coordinate through OpenAI Agents SDK orchestration and access laboratory tools via the Model Context Prot…

Yes.
But the one good thing that can be said about the #Iran bombings is that they were very narrowly designed and that according to the Iranian government—with no interest in hiding casualties—no one was killed. https://

@PrivacyMatters (@Privacymatters@mastodon.social)
Attached: 1 image Sahar Delijani, Iranian author I was born in an Iranian prison. My parents were held in their jails. My uncles lie in their mass graves. Nothing you can tell me about the crimes of the Iranian regime that I haven't lived in blood and bone. That doesn't mean I want my people bombed, maimed, killed, their homes in ruins. If your vision of liberation comes only through the destruction of innocent lives, then it's not freedom you're after.

Randomly saw this on HN: "LibRedirect – Redirects popular sites to alternative privacy-friendly frontends" https://news.ycombinator.com/item?id=44344246 − http…

High-Density EEG Enables the Fastest Visual Brain-Computer Interfaces
Gege Ming (Department of Biomedical Engineering, Tsinghua University), Weihua Pei (Laboratory of Solid-State Optoelectronics Information Technology, Institute of Semiconductors, Chinese Academy of Sciences, School of Future Technology, University of Chinese Academy of Sciences), Sen Tian (Suzhou Nianji Intelligent Technology Co., Ltd), Xiaogang Chen (Institute of Biomedical Engineering, Chinese Academy of Medical Sci…

High-Density EEG Enables the Fastest Visual Brain-Computer Interfaces
Brain-computer interface (BCI) technology establishes a direct communication pathway between the brain and external devices. Current visual BCI systems suffer from insufficient information transfer rates (ITRs) for practical use. Spatial information, a critical component of visual perception, remains underexploited in existing systems because the limited spatial resolution of recording methods hinders the capture of the rich spatiotemporal dynamics of brain signals. This study proposed a freque…

Flexoelectric Polarization Enhancement in Paraelectric $\mathrm{BaHfO_3}$ via Strain Gradient Engineering
Timo Piecuch, Jeffrey A. Brock, Xiaochun Huang, Arnold M. M\"uller, Christof Vockenhuber, Christof W. Schneider, Thomas Lippert, Nick A. Shepelin
https://arxiv.org/abs/2506.19690

Flexoelectric Polarization Enhancement in Paraelectric $\mathrm{BaHfO_3}$ via Strain Gradient Engineering
Flexoelectricity - polarization induced by strain gradients - offers a route to polar functionality in centrosymmetric dielectrics, where traditional piezoelectric effects are absent. This study investigates the flexoelectric effect in epitaxial $\mathrm{BaHfO_3}$ (BHO) thin films, a centrosymmetric and paraelectric perovskite. While a large lattice mismatch induces defect-driven relaxation, a coherently grown BHO film undergoes elastic relaxation, forming intrinsic strain gradients exceeding $…

Orbital Collision: An Indigenously Developed Web-based Space Situational Awareness Platform
Partha Chowdhury, Harsha M, Ayush Gupta, Sanat K Biswas
https://arxiv.org/abs/2506.16892

Orbital Collision: An Indigenously Developed Web-based Space Situational Awareness Platform
This work presents an indigenous web based platform Orbital Collision (OrCo), created by the Space Systems Laboratory at IIIT Delhi, to enhance Space Situational Awareness (SSA) by predicting collision probabilities of space objects using Two Line Elements (TLE) data. The work highlights the growing challenges of congestion in the Earth's orbital environment, mainly due to space debris and defunct satellites, which increase collision risks. It employs several methods for propagating orbital unc…

Multi-Angle Rotational Actuation in a 0.8-mm-Thick Preload-Free Piezoelectric Micromotor
Haijia Yu, Mingtong Chen, Zhengbao Yang
https://arxiv.org/abs/2507.17155 https://…

Multi-Angle Rotational Actuation in a 0.8-mm-Thick Preload-Free Piezoelectric Micromotor
Micro motors can be used in numerous fields like Micro medical testing and treatment. To achieve a smaller size, micro piezoelectric motors in laboratories often omit the outer casing, which can lead to functional defects such as rotation only in one fixed direction or the need for external weights (which are not counted within the motors volume) to increase preload. However, this significantly reduces the practical value of micro piezoelectric motors. This paper proposes a new driving principl…

High-throughput Super-Resolution Imaging Chip based on Miniaturized Full-frequency Encoded-illumination
Xiaoyu Yang (State Key Laboratory of Extreme Photonics and Instrumentation, College of Optical Science and Engineering, Zhejiang University, Hangzhou, China, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, China, Department of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, UK), Haonan Zhang (State Key Lab…

High-throughput Super-Resolution Imaging Chip based on Miniaturized Full-frequency Encoded-illumination
A miniaturized full-frequency encoded illumination (mini-FEI) chip is presented for high-throughput super-resolution imaging using the spatial frequency shift (SFS) effect. A tunable full SFS scheme is achieved through propagating and evanescent wave. The multi-illumination modes are precisely and flexibly modulated by an encoded LED array. The light travels to the sample via a set of prisms, producing the super-resolution images with high signal-to-noise ratio (SNR). Mini-FEI super-resolution …

Whatever is left of our constitutional rights and liberties exists mostly in the gaps between what the government knows about us. This is the beginning of the end. Soon, when conservatives are in charge, they'll make us follow their stupid, puritanical rules whether we like it or not, and when liberals are in charge, well, they'll make us follow [i]their[/i] stupid, puritanical rules whether we like it or not.
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U.S. Spy Agencies Are Getting a One-Stop Shop to Buy Your Most Sensitive Personal Data
The government wants to build a centralized platform where spy agencies can more easily buy private info about millions of people.