Tootfinder

Multiplicity of young isolated #PlanetaryMassObjects in Taurus and Upper Scorpius: https://arxiv.org/abs/2506.14380 -> "Despite the limitations of small-number statistics and variations in spatial resolution and sensitivity, our results, combined with previous high-spatial-resolution surveys, suggest a notable difference in the multiplicity properties of objects below 25 M_Jupiter between Upper Sco and Taurus."

Analyzing URA Geometry for Enhanced Spatial Multiplexing and Extended Near-Field Coverage
Ahmed Hussain, Asmaa Abdallah, Abdulkadir Celik, Ahmed M. Eltawil
https://arxiv.org/abs/2506.15470

Analyzing URA Geometry for Enhanced Spatial Multiplexing and Extended Near-Field Coverage
With the deployment of large antenna arrays at high frequency bands, future wireless communication systems are likely to operate in the radiative near-field. Unlike far-field beam steering, near-field beams can be focused within a spatial region of finite depth, enabling spatial multiplexing in both the angular and range dimensions. This paper derives the beamdepth for a generalized uniform rectangular array (URA) and investigates how array geometry influences the near-field beamdepth and the l…

EVA-S2PMLP: Secure and Scalable Two-Party MLP via Spatial Transformation
Shizhao Peng, Shoumo Li, Tianle Tao
https://arxiv.org/abs/2506.15102 https://

EVA-S2PMLP: Secure and Scalable Two-Party MLP via Spatial Transformation
Privacy-preserving neural network training in vertically partitioned scenarios is vital for secure collaborative modeling across institutions. This paper presents \textbf{EVA-S2PMLP}, an Efficient, Verifiable, and Accurate Secure Two-Party Multi-Layer Perceptron framework that introduces spatial-scale optimization for enhanced privacy and performance. To enable reliable computation under real-number domain, EVA-S2PMLP proposes a secure transformation pipeline that maps scalar inputs to vector a…

Paper & Viz: Analysis of Denmark’s whole bicycle network
https://nerds.itu.dk/2025/05/20/paper-viz-analysis-of-denmarks-whole-bicycle-network/

Die Bahn ist so ein Saftladen. (Aktuelle Verspätung noch vor Abfahrt: 35 Min.)
Mir erzählte neulich eine Person, die da arbeitet, dass jetzt prioritär Trassen saniert werden, die im Kriegsfall für Truppentransporte benutzt werden.
Dazu würde ich auch gern mal eine Recherche sehen.

A Robust Nonparametric Framework for Detecting Repeated Spatial Patterns
Rajitha Senanayake, Pratheepa Jeganathan
https://arxiv.org/abs/2506.14103 https://…

A Robust Nonparametric Framework for Detecting Repeated Spatial Patterns
Identifying spatially contiguous clusters and repeated spatial patterns (RSP) characterized by similar underlying distributions that are spatially apart is a key challenge in modern spatial statistics. Existing constrained clustering methods enforce spatial contiguity but are limited in their ability to identify RSP. We propose a novel nonparametric framework that addresses this limitation by combining constrained clustering with a post-clustering reassigment step based on the maximum mean disc…

Optical Control of Fluorescence Spatial Hole Burning Effect in Monolayer WS2
Yichun Pan, Liqing Zhu, Zheng Wang, Weihang Zhou
https://arxiv.org/abs/2506.15287

Optical Control of Fluorescence Spatial Hole Burning Effect in Monolayer WS2
Doping plays a crucial role in both electrical and optical properties of semiconductors. In this work, we report observation, as well as optical control, of fluorescence spatial hole burning effect in monolayer WS2. We demonstrate that the pronounced exciton-exciton annihilation process, in combination with the efficient capture of holes by intrinsic sulfur vacancy defects, induces significant photo-doping effect and eventually leads to fluorescence spatial hole burning. By means of a dual-beam…

On tangible user interfaces, humans and spatiality
Ehud Sharlin, Benjamin Watson, Yoshifumi Kitamura, Fumio Kishino, Yuichi Itoh
https://arxiv.org/abs/2507.13167

On tangible user interfaces, humans and spatiality
Like the prehistoric twig and stone, tangible user interfaces (TUIs) are objects manipulated by humans. TUI success will depend on how well they exploit spatiality, the intuitive spatial skills humans have with the objects they use. In this paper we carefully examine the relationship between humans and physical objects, and related previous research. From this examination we distill a set of observations, and turn these into heuristics for incorporation of spatiality into TUI application design…

49ers place Brandon Aiyuk, Ricky Pearsall on PUP list, WR in spotlight to start San Francisco training camp

https://www.cbssports.com/nfl/news/49ers-p

You encounter two guards!
"One of us always purrs and the other always meows."