Tootfinder

"The suspension of all US intelligence sharing with Ukraine would also allow Russian forces to [..] affecting millions of Ukrainian civilians [..]"
"Russian [..] officials have, in contrast, offered no meaningful concessions."
"These Trump administration policies are undermining the leverage that the United States needs to get Russian President Vladimir Putin to accept any peace agreement that is in the interests of the United States, Ukraine, and Europe.…

This https://arxiv.org/abs/2505.22652 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

PyRigi -- a general-purpose Python package for the rigidity and flexibility of bar-and-joint frameworks
We present PyRigi, a novel Python package designed to study the rigidity properties of graphs and frameworks. Among many other capabilities, PyRigi can determine whether a graph admits only finitely many ways, up to isometries, of being drawn in the plane once the edge lengths are fixed, whether it has a unique embedding, or whether it satisfied such properties even after the removal of any of its edges. By implementing algorithms from the scientific literature, PyRigi enables the exploration o…

TRACE: Contrastive learning for multi-trial time-series data in neuroscience
Lisa Schmors, Dominic Gonschorek, Jan Niklas B\"ohm, Yongrong Qiu, Na Zhou, Dmitry Kobak, Andreas Tolias, Fabian Sinz, Jacob Reimer, Katrin Franke, Sebastian Damrich, Philipp Berens
https://arxiv.org/abs/2506.04906

TRACE: Contrastive learning for multi-trial time-series data in neuroscience
Modern neural recording techniques such as two-photon imaging allow to acquire vast time-series datasets with responses of hundreds or thousands of neurons. Contrastive learning is a powerful self-supervised framework for learning representations of complex datasets. Existing applications for neural time series rely on generic data augmentations and do not exploit the multi-trial data structure inherent in many neural datasets. Here we present TRACE, a new contrastive learning framework that av…

This https://arxiv.org/abs/2503.09005 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_…

Progenitor Dependence of Neutrino-driven Supernova Explosions with the Aid of Heavy Axion-like Particles
We perform spherically symmetric simulations of core-collapse supernovae with the aid of heavy axion-like particles (ALPs) which interact with photons and redistribute energy within supernova matter. We explore a wide ALP parameter space that includes MeV-scale ALP mass $m_{\,a}$ and the ALP-photon coupling constant $g_{\,a γ} \sim 10^{\,-10} \, \rm{GeV}^{\,-1}$ , employing three progenitor models with zero-age main-sequence mass of $11.2\,M_\odot$, $20.0\,M_\odot$, and $25.0\,M_\odot$. We fin…

This https://arxiv.org/abs/2501.07973 has been replaced.
initial toot: https://mastoxiv.page/@arX…

An Open Source Validation System for Continuous Arterial Blood Pressure Measuring Sensors
Measuring the blood pressure waveform is becoming a more frequently studied area. The development of sensor technologies opens many new ways to be able to measure high-quality signals. The development of such an aim-specific sensor can be time-consuming, expensive, and difficult to test or validate with known and consistent waveforms. In this paper, we present an open source blood pressure waveform simulator with an open source Python validation package to reduce development costs for early-sta…

This https://arxiv.org/abs/2501.09699 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_hepp…

Tensor meson transition form factors in holographic QCD and the muon $g-2$
Despite the prominence of tensor mesons in photon-photon collisions, until recently their contribution to the hadronic light-by-light (HLbL) scattering part of the anomalous magnetic moment of the muon has been estimated to be at the level of only a few $10^{-12}$. A recent reanalysis within the dispersive approach has found that after resolving the issue of kinematic singularities in previous approaches, a larger result is obtained, a few $10^{-11}$, and with opposite sign as in previous resul…

Momentan halte ich das für ein Gerücht, aber sollte es sich als wahr herausstellen, chapeau!
https://kyivindependent.com/ukraine-war-latest-ukraine-attacks-elite-russian-unit-base-nearly-7-000k…

Ukraine war latest: Ukraine attacks elite Russian unit base nearly 7,000km away in Vladivostok, source claims
Key developments on May 28: * Ukraine attacks elite Russian unit base nearly 7,000km away in Vladivostok, source claims * Ukraine ready for 2nd round of Istanbul talks but seeks Russian draft memo in advance, Yermak says * Senate to 'start moving' Russia sanctions bill next week, Graham says * Russia may 'consider' ceasefire if Ukraine stops mobilization, arms deliveries, ambassador says * Putin in favor of meeting Zelensky, Trump if progress is made in peace talks, Kremlin says Ukraine's

Une fois de plus, ma sélection de lecture n’est pas rationnelle. Si je vois un titre comme “Autodafé, comment les livres ont gâché ma vie” dans une librairie, mon sang ne fait qu’un tour. Autodafé, putain de merde, il va falloir se mettre en branle et réagir.
Après cette première réaction, ma raison reprend le dessus...
#livre

Energy-Efficient QoS-Aware Scheduling for S-NUCA Many-Cores
Sudam M. Wasala, Jurre Wolff, Yixian Shen, Anuj Pathania, Clemens Grelck, Andy D. Pimentel
https://arxiv.org/abs/2505.23351

Energy-Efficient QoS-Aware Scheduling for S-NUCA Many-Cores
Optimizing performance and energy efficiency in many-core processors, especially within Non-Uniform Cache Access (NUCA) architectures, remains a critical challenge. The performance heterogeneity inherent in S-NUCA systems complicates task scheduling due to varying cache access latencies across cores. This paper introduces a novel QoS management policy to maintain application execution within predefined Quality of Service (QoS) targets, measured using the Application Heartbeats framework. QoS me…

On the rejection of Argentina and Poland (among others) proposals for a moon treaty by the USA and the USSR.
#SpacePolicy