Acceleration-Based Kalman Tracking for Super-Resolution Ultrasound Imaging in vivo

Posted by klaurent UCAS

Kavli Affiliate: Biao Huang | Authors: Biao Huang, Jipeng Yan, Megan Morris, Victoria Sinnett, Navita Somaiah, Meng-Xing Tang | Summary: Super-resolution ultrasound can image microvascular structure and flow at sub-wave-diffraction resolution based on localising and tracking microbubbles. Currently, tracking microbubbles accurately under limited imaging frame rates and high microbubble concentrations remains a challenge, especially under […]


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Hyper Suprime-Cam Year 3 Results: Cosmology from Galaxy Clustering and Weak Lensing with HSC and SDSS using the Emulator Based Halo Model

Posted by klaurent Tokyo

Kavli Affiliate: Hitoshi Murayama | First 5 Authors: Hironao Miyatake, Sunao Sugiyama, Masahiro Takada, Takahiro Nishimichi, Xiangchong Li | Summary: We present cosmology results from a blinded joint analysis of cosmic shear, $xi_{pm}(vartheta)$, galaxy-galaxy weak lensing, $Delta!Sigma(R)$, and projected galaxy clustering, $w_{rm p}(R)$, measured from the Hyper Suprime-Cam three-year (HSC-Y3) shape catalog and the Sloan […]


Continue.. Hyper Suprime-Cam Year 3 Results: Cosmology from Galaxy Clustering and Weak Lensing with HSC and SDSS using the Emulator Based Halo Model

Hyper Suprime-Cam Year 3 Results: Cosmology from Cosmic Shear Two-point Correlation Functions

Posted by klaurent Tokyo

Kavli Affiliate: Hitoshi Murayama | First 5 Authors: Xiangchong Li, Tianqing Zhang, Sunao Sugiyama, Roohi Dalal, Ryo Terasawa | Summary: We perform a blinded cosmology analysis with cosmic shear two-point correlation functions (2PCFs) measured from more than 25 million galaxies in the Hyper Suprime-Cam three-year shear catalog in four tomographic redshift bins ranging from 0.3 […]


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High-throughput colocalization pipeline quantifies efficacy of mitochondrial targeting signals across different protein types

Posted by klaurent UCSF

Kavli Affiliate: Seth Shipman | Authors: Sierra K Lear, Jose A Nunez and Seth L Shipman | Summary: Efficient metabolic engineering and the development of mitochondrial therapeutics often rely upon the specific and strong import of foreign proteins into mitochondria. Fusing a protein to a mitochondria-bound signal peptide is a common method to localize proteins […]


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Human Connectomes Are Heritable

Posted by klaurent Hopkins

Kavli Affiliate: Joshua Vogelstein | Authors: Jaewon Chung, Eric W Bridgeford, Michael Powell and Joshua T Vogelstein | Summary: The heritability of human connectomes is crucial for understanding the genetic and environmental factors that influence variations in connectomes, which can provide insights into behavior and disease. However, current approaches to studying connectome heritability assume an […]


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Weakly-Supervised Text-driven Contrastive Learning for Facial Behavior Understanding

Posted by klaurent Berkeley

Kavli Affiliate: Xiang Zhang | First 5 Authors: Xiang Zhang, Taoyue Wang, Xiaotian Li, Huiyuan Yang, Lijun Yin | Summary: Contrastive learning has shown promising potential for learning robust representations by utilizing unlabeled data. However, constructing effective positive-negative pairs for contrastive learning on facial behavior datasets remains challenging. This is because such pairs inevitably encode […]


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Weakly-Supervised Text-driven Contrastive Learning for Facial Behavior Understanding

Posted by klaurent Berkeley

Kavli Affiliate: Xiang Zhang | First 5 Authors: Xiang Zhang, Taoyue Wang, Xiaotian Li, Huiyuan Yang, Lijun Yin | Summary: Contrastive learning has shown promising potential for learning robust representations by utilizing unlabeled data. However, constructing effective positive-negative pairs for contrastive learning on facial behavior datasets remains challenging. This is because such pairs inevitably encode […]


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A large area 100 channel Picosec Micromegas detector with sub 20 ps time resolution

Posted by klaurent UCAS

Kavli Affiliate: Yi Zhou | First 5 Authors: Antonija Utrobicic, Yannis Angelis, Stephan Aune, Jonathan Bortfeldt, Florian Brunbauer | Summary: The PICOSEC Micromegas precise timing detector is based on a Cherenkov radiator coupled to a semi-transparent photocathode and a Micromegas amplification structure. The first proof of concept single-channel small area prototype was able to achieve […]


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Towards robust PICOSEC Micromegas precise timing detectors

Posted by klaurent UCAS

Kavli Affiliate: Yi Zhou | First 5 Authors: Marta Lisowska, Yannis Angelis, Stephan Aune, Jonathan Bortfeldt, Florian Brunbauer | Summary: The PICOSEC Micromegas (MM) detector is a precise timing gaseous detector consisting of a Cherenkov radiator combined with a photocathode and a MM amplifying structure. A 100-channel non-resistive PICOSEC MM prototype with 10×10 cm^2 active […]


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Detecting Nanometer-Scale New Forces with Coherent Neutron Scattering

Posted by klaurent Stanford

Kavli Affiliate: Giorgio Gratta | First 5 Authors: Zachary Bogorad, Peter W. Graham, Giorgio Gratta, , | Summary: Significant effort has been devoted to searching for new fundamental forces of nature. At short length scales (below approximately 10 nm), the strongest experimental constraints come from neutron scattering from individual nuclei in gases. The leading experiments […]


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