Tootfinder

Das #Rezept des Tages:
Ein herzhafter #Nudelauflauf geht immer. 🍝 Das Rezept ist gut für #Balkongärtner. Mit

Nudelauflauf mit Tomaten, Zucchini und Mozzarella
Neben kurzgebratenen Gemüsepfannen bin ich auch ein Freund von Aufläufen. Die Zubereitungszeit ist zwar etwas länger, aber backen kann der Auflauf auch von allein.Und Pasta mit irgendwas tomatigem, käsigem und...

Air-Stable Room-Temperature Quasi-2D Tin Iodide Perovskite Microlasers
Sangyeon Cho, Wenhao Shao, Jeong Hui Kim, Letian Dou, Seok-Hyun Yun
https://arxiv.org/abs/2507.08180

Air-Stable Room-Temperature Quasi-2D Tin Iodide Perovskite Microlasers
Quasi-2D tin iodide perovskites (TIPs) are promising lead-free alternatives for optoelectronic applications, but achieving stable lasing remains challenging due to their limited environmental stability. Here, we report air-stable, room-temperature lasing from quasi-2D TIP microcrystals as small as 4 μm. Incorporation of the organic spacer 5IPA3 significantly enhanced the stability of these materials compared to previously reported TIPs. Lasing was observed from both dielectric (n=4) and plasmo…

Majorlabels verhandeln mit KI-Unternehmen über Nutzung von Songs
Die drei Plattenfirmen Sony, Universal und Warner wollen sich mit den KI-Unternehmen Suno und Udio außergerichtlich über die Nutzung von Musikstücken einigen.

Going beyond density functional theory accuracy: Leveraging experimental data to refine pre-trained machine learning interatomic potentials
Shriya Gumber, Lorena Alzate-Vargas, Benjamin T. Nebgen, Arjen van Veelen, Smit Kadvani, Tammie Gibson, Richard Messerly
https://arxiv.org/abs/2506.10211

Going beyond density functional theory accuracy: Leveraging experimental data to refine pre-trained machine learning interatomic potentials
Machine learning interatomic potentials (MLIPs) are inherently limited by the accuracy of the training data, usually consisting of energies and forces obtained from quantum mechanical calculations, such as density functional theory (DFT). Since DFT itself is based on several approximations, MLIPs may inherit systematic errors that lead to discrepancies with experimental data. In this paper, we use a trajectory re-weighting technique to refine DFT pre-trained MLIPs to match the target experiment…

Laser Guided Microbubble Lithography for Multilayer Biophotonic Heterostructures
Anand Dev Ranjan, Suyash Narayan Amzare, Subhrokoli Ghosh, Ayan Banerjee
https://arxiv.org/abs/2506.10320

Laser Guided Microbubble Lithography for Multilayer Biophotonic Heterostructures
The fabrication of multilayered heterostructures is essential for advancing microelectronic and biosensing technologies. Conventional top-down manufacturing techniques are often cost-prohibitive and unsuitable for biomedical applications. Here, we present a bottom-up fabrication method, termed microbubble lithography, which enables the in situ construction of multilayered microstructures through layer-by-layer self-assembly. This technique allows diverse materials to be integrated into coherent…

KMT-2024-BLG-0404L: A triple microlensing system consisting of a star, a brown dwarf, and a planet
Cheongho Han, Andrzej Udalski, Chung-Uk Lee, Yoon-Hyun Ryu, Michael D. Albrow, Sun-Ju Chung, Andrew Gould, Kyu-Ha Hwang, Youn Kil Jung, In-Gu Shin, Yossi Shvartzvald, Jennifer C. Yee, Hongjing Yang, Weicheng Zang, Doeon Kim, Dong-Jin Kim, Byeong-Gon Park, Richard W. Pogge, Przemek Mr\'oz, Micha{\l} K. Szyma\'nski, Jan Skowron, Rados{\l}aw Poleski, Igor Soszy\'nski, Pawe{\l} Pi…

KMT-2024-BLG-0404L: A triple microlensing system consisting of a star, a brown dwarf, and a planet
We have investigated the lensing event KMT-2024-BLG-0404. The light curve of the event exhibited a complex structure with multiple distinct features, including two prominent caustic spikes, two cusp bumps, and a brief discontinuous feature between the caustic spikes. While a binary-lens model captured the general anomaly pattern, it could not account for a discontinuous anomaly feature between the two caustic spikes. To explore the origin of the unexplained feature, we conducted more advanced m…

To Grok: What is the evidence pro or con that a Neuralink Blindsight brain implant in visual cortex will give vision to congenitally blind people as claimed without any evidence by Elon Musk? https://x.com/i/grok/share/txlo83o1c52Fh4wRcScnzXt1h

Seaweed-Based Growth Media Could Replace Traditional Cell Culture Media in Cultivated Meat Production https://vegconomist.com/algae-microalgae-seaweed/seaweed-based-growth-media-replace-traditional-cell-…

Seaweed-Based Growth Media Could Replace Traditional Cell Culture Media in Cultivated Meat Production - vegconomist - the vegan business magazine
A new research project led by James Cook University (JCU) and the Singapore Institute of Technology (SIT) is investigating the use of seaweed as a potential

Visible Brillouin-quadratic microlaser in a high-Q thin-film lithium niobate microdisk
Xiaochao Luo, Chuntao Li, Xingzhao Huang, Jintian Lin, Renhong Gao, Yifei Yao, Yingnuo Qiu, Yixuan Yang, Lei Wang, Huakang Yu, Ya Cheng
https://arxiv.org/abs/2506.08615

Visible Brillouin-quadratic microlaser in a high-Q thin-film lithium niobate microdisk
Narrow-linewidth lasers at short/visible wavelengths are crucial for quantum and atomic applications, such as atomic clocks, quantum computing, atomic and molecular spectroscopy, and quantum sensing. However, such lasers are often only accessible in bulky tabletop systems and remain scarce in integrated photonic platform. Here, we report an on-chip visible Brillouin-quadratic microlaser in a 117-um-diameter thin-film lithium niobate (TFLN) microdisk via dispersion engineering. Enabled by the ul…

Long-term performance of intracortical microelectrode arrays in 14 BrainGate clinical trial participants #BCI

Long-term performance of intracortical microelectrode arrays in 14 BrainGate clinical trial participants
Brain–computer interfaces have enabled people with paralysis to control computer cursors, operate prosthetic limbs, and communicate through handwriting, speech, and typing. Most high-performance demonstrations have used silicon microelectrode "Utah" arrays to record brain activity at single neuron resolution. However, reports so far have typically been limited to one or two individuals, with no systematic assessment of the longevity, decoding accuracy, and day–to–day stability properties …