August 2023 – Page 16 – Kavli Institute Pre-Print Publications

A Real-time Non-contact Localization Method for Faulty Electric Energy Storage Components using Highly Sensitive Magnetometers

Posted by klaurent August 15, 2023August 31, 2023Caltech

Kavli Affiliate: Wei Gao | First 5 Authors: Tonghui Peng, Wei Gao, Ya Wu, Yulong Ma, Shiwu Zhang | Summary: With the wide application of electric energy storage component arrays, such as battery arrays, capacitor arrays, inductor arrays, their potential safety risks have gradually drawn the public attention. However, existing technologies cannot meet the needs […]

Continue..

Radio Pulsar B0950$+$08: Radiation in Magnetosphere and Sparks above Surface

Posted by dbos August 15, 2023Peking

Kavli Affiliate: Kejia Lee | First 5 Authors: Zhengli Wang, Jiguang Lu, Jinchen Jiang, Shunshun Cao, Kejia Lee | Summary: We observed the nearby 100$%$-duty-cycle radio pulsar B0950+08 using the Five-hundred-meter Aperture Spherical radio Telescope (FAST). We obtained the polarization profile for its entire rotation, which enabled us to investigate its magnetospheric radiation geometry and […]

Continue..

Radio Pulsar B0950$+$08: Radiation in Magnetosphere and Sparks above Surface

Posted by dbos August 15, 2023Peking

Continue..

Radio pulsar B0950$+$08: Radiation in Magnetosphere and Sparks above Surface

Posted by dbos August 15, 2023Peking

Continue..

Boosting Multi-modal Model Performance with Adaptive Gradient Modulation

Posted by klaurent August 15, 2023UCAS

Kavli Affiliate: Yi Zhou | First 5 Authors: Hong Li, Xingyu Li, Pengbo Hu, Yinuo Lei, Chunxiao Li | Summary: While the field of multi-modal learning keeps growing fast, the deficiency of the standard joint training paradigm has become clear through recent studies. They attribute the sub-optimal performance of the jointly trained model to the […]

Continue..

Extremal problems for disjoint graphs

Posted by klaurent August 15, 2023August 31, 2023Peking

Kavli Affiliate: Jing Wang | First 5 Authors: Zhenyu Ni, Jing Wang, Liying Kang, , | Summary: For a simple graph $F$, let $mathrm{EX}(n, F)$ and $mathrm{EX_{sp}}(n,F)$ be the set of graphs with the maximum number of edges and the set of graphs with the maximum spectral radius in an $n$-vertex graph without any copy […]

Continue..

Gene editing in the Chagas disease vector Rhodnius prolixus by Cas9-mediated ReMOT Control

Posted by klaurent August 15, 2023August 31, 2023UCSD / Salk

Kavli Affiliate: Ethan Bier | Authors: Leonardo Lima, Mateus Berni, Jamile Mota, Daniel Bressan, Alison Julio, Robson Cavalcante, Vanessa Macias, Zhiqian Li, Jason L. Rasgon, Ethan Bier and Helena Marcolla Araujo | Summary: Rhodnius prolixus is currently the model vector of choice for studying Chagas disease transmission, a debilitating disease caused by Trypanosoma cruzi parasites. […]

Continue..

Popup Arrays for Large Space-Borne Apertures

Posted by klaurent August 14, 2023August 31, 2023Caltech

Kavli Affiliate: Ali Hajimiri | First 5 Authors: Oren S. Mizrahi, Austin Fikes, Alan Truong, Fabian Wiesemüller, Sergio Pellegrino | Summary: Large apertures in space are critical for high-power and high-bandwidth applications spanning wireless power transfer (WPT) and communication, however progress on this front is stunted by the geometric limitations of rocket flight. Here, we […]

Continue..

Critical properties of the quantum Ashkin-Teller chain with chiral perturbations

Posted by dbos August 14, 2023Delft

Kavli Affiliate: Natalia Chepiga | First 5 Authors: Bernhard Lüscher, Frédéric Mila, Natalia Chepiga, , | Summary: We investigate the nature of the phase transitions in the quantum Ashkin-Teller chain in the presence of chiral perturbations. We locate the Lifshitz line separating a region of direct chiral transitions from the region where the transition is […]

Continue..

Vertical-supercooling-controlled interfacial instability for a spreading liquid film

Posted by dbos August 14, 2023Berkeley

Kavli Affiliate: Feng Wang | First 5 Authors: Li Chen, Feng Wang, Yingrui Wang, Peng Huo, Yuqi Li | Summary: Thermal effect is essential to regulate the interfacial instabilities for diverse technology applications. Here we report the fingering instability at the propagation front for a spreading liquid film subjected to the supercooling at the vertical […]

Continue..