July 2024 – Page 22 – Kavli Institute Pre-Print Publications

Neural Stem Cell Relay from B1 to B2 cells in the adult mouse Ventricular-Subventricular Zone

Posted by dbos July 9, 2024July 22, 2024UCSF

Kavli Affiliate: Arturo Alvarez-Buylla | Authors: Arantxa Cebrian-Silla, Marcos Assis Nascimento, Walter Mancia Leon, Susana Gonzalez-Granero, Ricardo Romero-Rodriguez, Kirsten Obernier, David M Steffen, Daniel A Lim, Jose Manuel Garcia-Verdugo and Arturo Alvarez-Buylla | Summary: Neurogenesis and gliogenesis continue in the Ventricular-Subventricular Zone (V-SVZ) of the adult rodent brain. B1 cells are astroglial cells derived from […]

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Optimization of noncollinear magnetic ordering temperature in Y-type hexaferrite by machine learning

Posted by dbos July 9, 2024July 22, 2024UCAS

Kavli Affiliate: Long Zhang | First 5 Authors: Yonghong Li, Jing Zhang, Linfeng Jiang, Long Zhang, Yugang Zhang | Summary: Searching the optimal doping compositions of the Y-type hexaferrite Ba2Mg2Fe12O22 remains a long-standing challenge for enhanced non-collinear magnetic transition temperature (TNC). Instead of the conventional trial-and-error approach, the composition-property descriptor is established via a data […]

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RIS-Assisted Received Adaptive Spatial Modulation for Wireless Communication

Posted by dbos July 9, 2024Peking

Kavli Affiliate: Ke Wang | First 5 Authors: Chaorong Zhang, Hui Xu, Benjamin K. Ng, Chan-Tong Lam, Ke Wang | Summary: A novel wireless transmission scheme, as named the reconfigurable intelligent surface (RIS)-assisted received adaptive spatial modulation (RASM) scheme, is proposed in this paper. In this scheme, the adaptive spatial modulation (ASM)-based antennas selection works […]

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A NICER View of the Nearest and Brightest Millisecond Pulsar: PSR J0437$unicode{x2013}$4715

Posted by dbos July 9, 2024MIT

Kavli Affiliate: Ronald A. Remillard | First 5 Authors: Devarshi Choudhury, Tuomo Salmi, Serena Vinciguerra, Thomas E. Riley, Yves Kini | Summary: We report Bayesian inference of the mass, radius and hot X-ray emitting region properties – using data from the Neutron Star Interior Composition ExploreR (NICER) – for the brightest rotation-powered millisecond X-ray pulsar […]

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A NICER View of the Nearest and Brightest Millisecond Pulsar: PSR J0437$unicode{x2013}$4715

Posted by dbos July 9, 2024July 22, 2024MIT

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Investigating the interplay between the coronal properties and the hard X-ray variability of active galactic nuclei with NuSTAR

Posted by dbos July 9, 2024Peking

Kavli Affiliate: Claudio Ricci | First 5 Authors: Roberto Serafinelli, Alessandra De Rosa, Alessia Tortosa, Luigi Stella, Fausto Vagnetti | Summary: Active galactic nuclei (AGN) are extremely variable in the X-ray band down to very short timescales. However, the driver behind the X-ray variability is still poorly understood. Previous results suggest that the hot corona […]

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Investigating the interplay between AGN coronal properties and hard X-ray variability with NuSTAR

Posted by dbos July 9, 2024July 22, 2024Peking

Kavli Affiliate: Claudio Ricci | First 5 Authors: Roberto Serafinelli, Alessandra De Rosa, Alessia Tortosa, Luigi Stella, Fausto Vagnetti | Summary: Active galactic nuclei (AGN) are extremely variable in the X-ray band down to very short time scales. However, the driver of the X-ray variability is still poorly understood. Previous results suggest that the hot […]

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The quantum metric of electrons with spin-momentum locking

Posted by dbos July 9, 2024Delft

Kavli Affiliate: Andrea D. Caviglia | First 5 Authors: Giacomo Sala, Maria Teresa Mercaldo, Klevis Domi, Stefano Gariglio, Mario Cuoco | Summary: Quantum materials are characterized by electromagnetic responses intrinsically linked to the geometry and topology of the electronic wavefunctions. These properties are encoded in the quantum metric and Berry curvature. While Berry curvature-mediated transport […]

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The quantum metric of electrons with spin-momentum locking

Posted by dbos July 9, 2024July 22, 2024Delft

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TVR-Ranking: A Dataset for Ranked Video Moment Retrieval with Imprecise Queries

Posted by dbos July 9, 2024July 22, 2024Peking

Kavli Affiliate: Jing Wang | First 5 Authors: Renjie Liang, Li Li, Chongzhi Zhang, Jing Wang, Xizhou Zhu | Summary: In this paper, we propose the task of textit{Ranked Video Moment Retrieval} (RVMR) to locate a ranked list of matching moments from a collection of videos, through queries in natural language. Although a few related […]

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