Tootfinder

Yesterday, I've attended the MSE Research Data Forum 2025 organised by #NFDIMatWerk. Aside from the conference presentations, our little ontologies group was meeting and discussing future work on ontologies in NFDI-MatWerk, including NFDIcore, MatWerk Application Ontologies, and PMDcore.

🇺🇦 #NowPlaying on BBCRadio3's #NightTracks
Kara‐Lis Coverdale:
🎵 Daze
#KaraLisCoverdale
https://open.spotify.com/track/2S8Qc0lIVObqMrymPz5WP8

Ultra-sensitive sizing of individual nanoparticles with an optofluidic microcavity
Shalom Palkhivala (Karlsruher Institut f\"ur Technologie - Physikalisches Institut), Larissa Kohler (Karlsruher Institut f\"ur Technologie - Physikalisches Institut), Christian Ritschel (Karlsruher Institut f\"ur Technologie - Institut f\"ur Anorganische Chemie), Claus Feldmann (Karlsruher Institut f\"ur Technologie - Institut f\"ur Anorganische Chemie), David Hunger (Karlsr…

Ultra-sensitive sizing of individual nanoparticles with an optofluidic microcavity
Nanoparticles are ubiquitous, and methods that reveal insights into single-particle properties are highly desired to enable their advanced characterization. Techniques that achieve label-free single-nanoparticle detection often lack bandwidth or do not provide quantitative information. Here, we present a cavity-based dispersive sensing method that achieves a high bandwidth to capture all relevant timescales of translational diffusion, and a sensitivity to detect and size single particles with d…

FuDoBa: Fusing Document and Knowledge Graph-based Representations with Bayesian Optimisation
Boshko Koloski, Senja Pollak, Roberto Navigli, Bla\v{z} \v{S}krlj
https://arxiv.org/abs/2507.06622

FuDoBa: Fusing Document and Knowledge Graph-based Representations with Bayesian Optimisation
Building on the success of Large Language Models (LLMs), LLM-based representations have dominated the document representation landscape, achieving great performance on the document embedding benchmarks. However, the high-dimensional, computationally expensive embeddings from LLMs tend to be either too generic or inefficient for domain-specific applications. To address these limitations, we introduce FuDoBa a Bayesian optimisation-based method that integrates LLM-based embeddings with domain-spe…

Tropical Donagi theorem
Felix R\"ohrle (Eberhard Karls Universit\"at T\"ubingen), Thomas Saillez (Universit\'e Libre de Bruxelles)
https://arxiv.org/abs/2507.05987

Tropical Donagi theorem
The tropical $n$-gonal construction was introduced in recent work by the first author and D.~Zakharov and structural results for $n = 2,3$ were established. In this article we explore the construction for $n = 4$ and prove a tropical analogue of Donagi's theorem which states that the tetragonal construction is a triality which preserves Prym varieties. This confirms the speculations in previous work and establishes new results on the non-injectivity of the tropical Prym-Torelli morphism. Finall…

V(is)owel: An Interactive Vowel Chart to Understand What Makes Visual Pronunciation Effective in Second Language Learning
Charlotte Kiesel, Dipayan Mukherjee, Mark Hasegawa-Johnson, Karrie Karahalios
https://arxiv.org/abs/2507.06202

V(is)owel: An Interactive Vowel Chart to Understand What Makes Visual Pronunciation Effective in Second Language Learning
Visual feedback speeds up learners' improvement of pronunciation in a second language. The visual combined with audio allows speakers to see sounds and differences in pronunciation that they are unable to hear. Prior studies have tested different visual methods for improving pronunciation, however, we do not have conclusive understanding of what aspects of the visualizations contributed to improvements. Based on previous work, we created V(is)owel, an interactive vowel chart. Vowel charts provi…

Replaced article(s) found for cs.CE. https://arxiv.org/list/cs.CE/new
[1/1]:
- The Software Landscape for the Density Matrix Renormalization Group
Per Sehlstedt, Jan Brandejs, Paolo Bientinesi, Lars Karlsson

Kollege aus Karlsruhe gerade dienstlich in Hannover - wenn #Karlsruhe auf Platz 2 ist, wo ist denn dann Hannover? Die haben hier so Fahrradhighways durch die ganze Stadt.
Ja. #Hannover auch auf Platz 2. In der Kategorie der Städte über 500 000 Einwohner*innen. Noch hinter Frankfurt am Main und …

Erdbeerzeit an der Amrumer Straße