Tootfinder

Harnessing Patterns to Support the Development of Hybrid Quantum Applications
Daniel Vietz, Martin Beisel, Johanna Barzen, Frank Leymann, Lavinia Stiliadou, Benjamin Weder
https://arxiv.org/abs/2507.00696

Harnessing Patterns to Support the Development of Hybrid Quantum Applications
Quantum computing provides computational advantages in various domains. To benefit from these advantages complex hybrid quantum applications must be built, which comprise both quantum and classical programs. Engineering these applications requires immense expertise in physics, mathematics, and software engineering. To facilitate the development of quantum applications, a corresponding quantum computing pattern language providing proven solutions to recurring problems has been presented. However…

Deep learning-derived arterial input function
Junyu Chen, Zirui Jiang, Jennifer M. Coughlin, Martin G. Pomper, Yong Du
https://arxiv.org/abs/2505.24166 htt…

Deep learning-derived arterial input function
Dynamic positron emission tomography (PET) imaging combined with radiotracer kinetic modeling is a powerful technique for visualizing biological processes in the brain, offering valuable insights into brain functions and neurological disorders such as Alzheimer's and Parkinson's diseases. Accurate kinetic modeling relies heavily on the use of a metabolite-corrected arterial input function (AIF), which typically requires invasive and labor-intensive arterial blood sampling. While alternative non…

Nearly 80 BBC journalists, including presenter Martine Croxall, call on the NUJ to schedule a vote on a strike over colleagues facing compulsory layoffs (Jake Kanter/Deadline)
https://deadline.com/2025/06/bbc-news-presenters-strike-vote-mar…

BBC News Presenters Back Demand For Strike Vote As Colleagues Face Compulsory Layoffs
BBC News anchors, including Martine Croxall, are among those calling on the NUJ to hold a strike ballot over colleagues facing compulsory redundancy.

Euclid: Forecasts on $\Lambda$CDM consistency tests with growth rate data
I. Ocampo, D. Sapone, S. Nesseris, G. Alestas, J. Garc\'ia-Bellido, Z. Sakr, C. J. A. P. Martins, J. P. Mimoso, A. Carvalho, A. Da Silva, A. Blanchard, S. Casas, S. Camera, M. Martinelli, V. Pettorino, A. Amara, S. Andreon, N. Auricchio, C. Baccigalupi, M. Baldi, A. Balestra, S. Bardelli, P. Battaglia, F. Bernardeau, A. Biviano, E. Branchini, M. Brescia, G. Ca\~nas-Herrera, V. Capobianco, C. Carbone, V. F. Ca…

Euclid: Forecasts on $Λ$CDM consistency tests with growth rate data
The large-scale structure (LSS) of the Universe is an important probe for deviations from the canonical cosmological constant $Λ$ and cold dark matter ($Λ$CDM) model. A statistically significant detection of any deviations would signify the presence of new physics or the breakdown of any number of the underlying assumptions of the standard cosmological model or possible systematic errors in the data. In this paper, we quantify the ability of the LSS data products of the spectroscopic survey o…

Confidence sequences with informative, bounded-influence priors
Stefano Cortinovis, Valentin Kilian, Fran\c{c}ois Caron
https://arxiv.org/abs/2506.22925 ht…

Confidence sequences with informative, bounded-influence priors
Confidence sequences are collections of confidence regions that simultaneously cover the true parameter for every sample size at a prescribed confidence level. Tightening these sequences is of practical interest and can be achieved by incorporating prior information through the method of mixture martingales. However, confidence sequences built from informative priors are vulnerable to misspecification and may become vacuous when the prior is poorly chosen. We study this trade-off for Gaussian o…

There is around a 25 year window to pinpoint this proposed new dwarf planet, because its orbit takes 25000 years to complete… which probably means that the rate at which new ones will be discovered by the @… will help us better define how empty or how full the space between Neptune and the Kuiper Belt is…

An Extreme Cousin for Pluto? Possible Dwarf Planet Discovered at Solar System’s Edge
A small team led by Sihao Cheng, Martin A. and Helen Chooljian Member in the Institute for Advanced Study’s School of Natural Sciences, has discovered an extraordinary trans-Neptunian object (TNO), named 2017 OF201, at the edge of our solar system.

MRpro - open PyTorch-based MR reconstruction and processing package
Felix Frederik Zimmermann, Patrick Schuenke, Christoph S. Aigner, Bill A. Bernhardt, Mara Guastini, Johannes Hammacher, Noah Jaitner, Andreas Kofler, Leonid Lunin, Stefan Martin, Catarina Redshaw Kranich, Jakob Schattenfroh, David Schote, Yanglei Wu, Christoph Kolbitsch
https://

MRpro - open PyTorch-based MR reconstruction and processing package
We introduce MRpro, an open-source image reconstruction package built upon PyTorch and open data formats. The framework comprises three main areas. First, it provides unified data structures for the consistent manipulation of MR datasets and their associated metadata (e.g., k-space trajectories). Second, it offers a library of composable operators, proximable functionals, and optimization algorithms, including a unified Fourier operator for all common trajectories and an extended phase graph si…

Low-loss, fabrication-tolerant, and highly-tunable Sagnac loop reflectors and Fabry-P\'erot cavities on thin-film lithium niobate
Luke Qi, Ali Khalatpour, Jason Herrmann, Taewon Park, Devin Dean, Sam Robison, Alexander Hwang, Hubert Stokowski, Darwin Serkland, Martin Fejer, Amir H. Safavi-Naeini
https://arxiv.org/abs/2505.23…

Low-loss, fabrication-tolerant, and highly-tunable Sagnac loop reflectors and Fabry-Pérot cavities on thin-film lithium niobate
We present low-loss ($<1.5\%$) and power-efficient Mach-Zehnder interferometers (MZIs) on thin-film lithium niobate. To accurately measure low MZI losses, we develop a self-calibrated method using tunable Sagnac loop reflectors (SLRs) to build cavities. Fabry-Pérot cavities constructed from these fabrication-tolerant SLRs achieve an intrinsic quality factor of $2 \times 10^6$. By implementing thermal isolation trenches, we also demonstrate a $>10\times$ reduction in power consumption for therm…

De mogelijkheid bestaat dat Israël zichzelf van de kaart veegt | Trouw
https://www.trouw.nl/verdieping/de-mogelijkheid-bestaat-dat-israel-zichzelf-van-de-kaart-veegt~b1bfad11/
Waarschijnlijk een van de hoogst…

50 years ago tonight, #JerryGarcia & merl saunders in #berkeley. billed as legion of mary gigs, but apparently ron tutt couldn’t make it, so tonight bob stellar from aunt monk is on drums. good audience tape, can hear band chattering off-mic.