Tootfinder

Deutschland Hochburg bei E-Bikes in Europa – die Preise sinken
Nirgendwo in Europa wird so viel Geld mit E-Bikes gemacht. Zwar gab es zuletzt einen Dämpfer im Geschäft. Doch langfristig dürfte kein Weg daran vorbeiführen.

Correcting systematic errors in the likelihood optimization of underdamped Langevin models of molecular dynamics trajectories
David Daniel Girardier, Hadrien Vroylandt, Sara Bonella, Fabio Pietrucci
https://arxiv.org/abs/2506.16272

Correcting systematic errors in the likelihood optimization of underdamped Langevin models of molecular dynamics trajectories
Since Kramers' pioneering work in 1940, significant efforts have been devoted to studying Langevin equations applied to physical and chemical reactions projected onto few collective variables, with particular focus on the inference of their parameters. While the inference for overdamped Langevin equations is well-established and widely applied, a notable gap remains in the literature for underdamped Langevin equations, which incorporate inertial effects and velocities. This gap arises from the …

The second fluctuation-dissipation theorem for the generalized Langevin equation
Martin Hanke
https://arxiv.org/abs/2507.17350 https://arxiv.org/pdf/2507.1…

The second fluctuation-dissipation theorem for the generalized Langevin equation
Necessary and sufficient conditions are presented for the existence of (second order) stationary solutions of the generalized Langevin equation under appropriate assumptions on the associated memory kernel. When this stochastic equation is formulated as an initial value problem, then it is shown that the solution approaches a stationary process as time goes to infinity, whenever the fluctuating force term is taken to be a combination of a white noise process and a mean-square continuous centere…

Sun Ra and His Arkestra 10/6/1990 Freedom Plaza Washington DC
#sunra #nowmorethanever
https://youtube.…

When I heard the news that the US bombed Iran. I had to remind myself of what I witnessed this past week - millions of people turned out for #NoKings. Three retiree women in a coffee shop planning their resistance. And these fiber art designs in Lanesboro, MN I saw this weekend. (Shout out to Driftless Fiber Arts) Not the kind of town where you'd expect to see resistance art or pride parad…

LLMxCPG: Context-Aware Vulnerability Detection Through Code Property Graph-Guided Large Language Models
Ahmed Lekssays, Hamza Mouhcine, Khang Tran, Ting Yu, Issa Khalil
https://arxiv.org/abs/2507.16585

LLMxCPG: Context-Aware Vulnerability Detection Through Code Property Graph-Guided Large Language Models
Software vulnerabilities present a persistent security challenge, with over 25,000 new vulnerabilities reported in the Common Vulnerabilities and Exposures (CVE) database in 2024 alone. While deep learning based approaches show promise for vulnerability detection, recent studies reveal critical limitations in terms of accuracy and robustness: accuracy drops by up to 45% on rigorously verified datasets, and performance degrades significantly under simple code modifications. This paper presents L…

It will also be my first full blown conference attendance since developing #LongCovid so I will have to pace and manage my energy like the strictest school teacher
I will #WearAMask (because #CovidIsNotOver

Structure and dynamics of finite three-dimensional Yukawa clusters in complex plasmas : Newtonian versus Langevin Dynamics
Hirakjyoti Sarma, Nilakshi Das
https://arxiv.org/abs/2506.18820

Structure and dynamics of finite three-dimensional Yukawa clusters in complex plasmas : Newtonian versus Langevin Dynamics
The structure and dynamics of a harmonically confined three dimensional finite dust cluster are investigated via both Langevin Dynamics (LD) and frictionless Molecular Dynamics (fMD) simulation. The static structure of the system is analyzed through the Radial Distribution Function, Center-two-particle correlation function(C2P) and angular correlation function. The intra-shell angular correlation, Radial Distribution Function and C2P remains largely unaffected by the dynamics employed. However,…

Guten Abend, ich möchte gerne über Prävention reden.
#Corona #Covid #LongCovid

Alarm-Studie bei Corona: Deutsche Forscher belegen Gedächtnisschäden
Corona kann noch Monate oder Jahre nach einer Infektion Probleme bereiten – auch für die Nervenzellen im Gehirn, haben Heidelberger Forscher nun herausgefunden.

The AI equivalent of your starship exploding at the launchpad. https://tldr.nettime.org/@festal/114721637610323807

felix stalder (@festal@tldr.nettime.org)
Attached: 1 image Oh yeah, fast track model collapse!