Tootfinder

Fernwartung als Couch-Koop-Spiel: "Elsewhere Electric" ausprobiert
Elsewhere Electric hat ein interessantes Spielkonzept, das VR- und Smartphone-Nutzer gemeinsam spielen lässt. Doch bei näherem Hinsehen zeigen sich Schwächen.

Hanging In There #CreativeProcess https://muz4now.com/2019/hanging-in-there-creative-process/

Hanging In There #CreativeProcess
Stan Stewart - @muz4now

Impedance-tuned microwave loop for fast, homogeneous Rabi oscillations of a dense ensemble of NV-diamond electronic spins
Han Sae Jung, Johannes Cremer, Aoyang Zhang, Sangha Kim, Guang Yang, Ronald L. Walsworth, Donhee Ham
https://arxiv.org/abs/2507.17689

Impedance-tuned microwave loop for fast, homogeneous Rabi oscillations of a dense ensemble of NV-diamond electronic spins
Obtaining a high Rabi oscillation frequency homogeneously across a spatially-extended population of nitrogen-vacancy (NV) center electronic spins in diamond is useful for efficient spin-state manipulation of the NV ensemble and in using NVs to detect ensembles of other spin species. Here, we achieve a high, homogeneous Rabi frequency for a dense NV ensemble by enhancing the microwave magnetic fields in the center region of a diamond-coupled planar metallic loop via systematic engineering that i…

🇺🇦 #NowPlaying on KEXP's #MorningShow
U2:
🎵 A Sort of Homecoming
#U2
https://curiousermultimedia.bandcamp.com/track/a-sort-of-homecoming
https://open.spotify.com/track/71vAG9zytuiETUyfTBii7I

Estimating Transition Rates in Two-State Non-Homogeneous Markov Jump Processes with Intermittent Observations: A Pseudo-Marginal McMC Approach via Honest Times
Dario Gasbarra, Sangita Kulathinal, Etienne Sebag
https://arxiv.org/abs/2507.16603

Estimating Transition Rates in Two-State Non-Homogeneous Markov Jump Processes with Intermittent Observations: A Pseudo-Marginal McMC Approach via Honest Times
A possibly time-dependent transition intensity matrix or generator $(Q(t))$ characterizes the law of a Markov jump process (MP). For a time homogeneous MP, the transition probability matrix (TPM) can be expressed as a matrix exponential of $Q$. However, when dealing with a time non-homogeneous MP, there is often no simple analytical form of the TPM in terms of $Q(t)$, unless they all commute. This poses a challenge because when a continuous MP is observed intermittently, a TPM is required to bu…

Homogenization of magnetoelastic materials with rigid magnetic inclusions at small strains
Raffaele Grande, Stefan Kr\"omer, Martin Kru\v{z}\'ik, Giuseppe Tomassetti
https://arxiv.org/abs/2506.18585

Homogenization of magnetoelastic materials with rigid magnetic inclusions at small strains
We investigate a homogenization problem for a linearly elastic magnetic material that incorporates elastically rigid magnetic inclusions firmly bonded to the matrix. By considering a periodic arrangement of this material, we identify an effective magnetoelastic energy, obtained by homogenization when the period approaches zero. For comparison, we also briefly discuss alternative, essentially equivalent magnetic models naturally linked by a Legendre-Fenchel transform of magnetic energy density w…

Standardizing a larger, higher-quality, homogeneous sample of reverberation-mapped H$\beta$ active galactic nuclei using the broad-line region radius-luminosity relation
Shulei Cao, Amit Kumar Mandal, Michal Zaja\v{c}ek, Bharat Ratra
https://arxiv.org/abs/2506.17422

Standardizing a larger, higher-quality, homogeneous sample of reverberation-mapped H$β$ active galactic nuclei using the broad-line region radius-luminosity relation
We present a high-quality, homogeneous sample of 157 H$β$ reverberation-mapped active galactic nuclei (RM AGNs) spanning redshifts $0.00308 \leq z \leq 0.8429$, which is approximately 3.8 times larger than the previously available high-quality homogeneous sample. Using the broad-line region radius$-$luminosity relation ($R-L$), which involves the broad H$β$ line time delay and the monochromatic luminosity at 5100\,Å\,, we show that the sample is standardizable by using six spatially flat and…

The White House thinks two show runners who just signed a $1.5 billion dollar five year deal are hanging on by a thread? Yeah. Sure buddy.
This is the person in charge of US trade deals? 🤦‍♂️
https://variety.com/2025/tv/news/white-house-s…

White House Slams South Park Over Donald Trump Parody Episode
Donald Trump's White House bashes 'South Park' as not relevant in a statement issued after the Season 27 premiere mocked the president.

PCG-Informed Neural Solvers for High-Resolution Homogenization of Periodic Microstructures
Yu Xing, Yang Liu, Lipeng Chen, Huiping Tang, Lin Lu
https://arxiv.org/abs/2506.17087

PCG-Informed Neural Solvers for High-Resolution Homogenization of Periodic Microstructures
The mechanical properties of periodic microstructures are pivotal in various engineering applications. Homogenization theory is a powerful tool for predicting these properties by averaging the behavior of complex microstructures over a representative volume element. However, traditional numerical solvers for homogenization problems can be computationally expensive, especially for high-resolution and complicated topology and geometry. Existing learning-based methods, while promising, often strug…

Homogenization and 3D-2D dimension reduction of a functional on manifold valued Sobolev spaces
Michela Eleuteri, Luca Lussardi, Andrea Torricelli, Elvira Zappale
https://arxiv.org/abs/2507.16386

Homogenization and 3D-2D dimension reduction of a functional on manifold valued Sobolev spaces
We study simultaneous homogenization and dimensional reduction of integral functionals for maps in manifold-valued Sobolev spaces. Due to the superlinear growth regime, we prove that the density of the $Γ$-limit is a tangential quasiconvex integrand represented by a cell formula.