Nanoscience – Page 117 – Kavli Institute Pre-Print Publications

Precise characterization of nanometer-scale systems using interferometric scattering microscopy and Bayesian analysis

Posted by klaurent July 4, 2023Harvard

Kavli Affiliate: Vinothan N. Manoharan | First 5 Authors: Xander M. de Wit, Amelia W. Paine, Caroline Martin, Aaron M. Goldfain, Rees F. Garmann | Summary: Interferometric scattering microscopy (iSCAT) can image the dynamics of nanometer-scale systems. The typical approach to analyzing interferometric images involves intensive processing, which discards data and limits the precision of […]

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Precise characterization of nanometer-scale systems using interferometric scattering microscopy and Bayesian analysis

Posted by klaurent July 4, 2023Harvard

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Random Walk on Multiple Networks

Posted by klaurent July 4, 2023Berkeley

Kavli Affiliate: Xiang Zhang | First 5 Authors: Dongsheng Luo, Yuchen Bian, Yaowei Yan, Xiong Yu, Jun Huan | Summary: Random Walk is a basic algorithm to explore the structure of networks, which can be used in many tasks, such as local community detection and network embedding. Existing random walk methods are based on single […]

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Performance metrics for the continuous distribution of entanglement in multi-user quantum networks

Posted by dbos July 3, 2023Delft

Kavli Affiliate: Stephanie Wehner | First 5 Authors: Álvaro G. Iñesta, Stephanie Wehner, , , | Summary: Entangled states shared among distant nodes are frequently used in quantum network applications. When quantum resources are abundant, entangled states can be continuously distributed across the network, allowing nodes to consume them whenever necessary. This continuous distribution of […]

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Nitrogen-vacancy magnetometry of CrSBr by diamond membrane transfer

Posted by dbos July 3, 2023Delft

Kavli Affiliate: Toeno Van Der Sar | First 5 Authors: Talieh S. Ghiasi, Michael Borst, Samer Kurdi, Brecht G. Simon, Iacopo Bertelli | Summary: Magnetic imaging using nitrogen-vacancy (NV) spins in diamonds is a powerful technique for acquiring quantitative information about sub-micron scale magnetic order. A major challenge for its application in the research on […]

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A Transparent and Nonlinear Method for Variable Selection

Posted by dbos July 1, 2023Caltech

Kavli Affiliate: Lihong Wang | First 5 Authors: Keyao Wang, Huiwen Wang, Jichang Zhao, Lihong Wang, | Summary: Variable selection is a procedure to attain the truly important predictors from inputs. Complex nonlinear dependencies and strong coupling pose great challenges for variable selection in high-dimensional data. In addition, real-world applications have increased demands for interpretability […]

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Whole-Body Human Ultrasound Tomography

Posted by klaurent June 30, 2023Caltech

Kavli Affiliate: Lihong V. Wang | First 5 Authors: David C. Garrett, Jinhua Xu, Geng Ku, Lihong V. Wang, | Summary: We developed a system for whole-body human ultrasound tomography in reflection and transmission modes. A custom 512-element ultrasound receiver array with a rotating single-element ultrasound transmitter are used to generate 2D isotropically resolved images […]

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Whole-Body Human Ultrasound Tomography

Posted by klaurent June 30, 2023Caltech

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Whole Cross-Sectional Human Ultrasound Tomography

Posted by dbos June 30, 2023Caltech

Kavli Affiliate: Lihong V. Wang | First 5 Authors: David C. Garrett, Jinhua Xu, Yousuf Aborahama, Geng Ku, Konstantin Maslov | Summary: Ultrasonography is a vital component of modern clinical care, with handheld probes routinely used for diagnostic imaging and procedural guidance. However, handheld ultrasound imaging is limited by factors such as the partial-cross-sectional field […]

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Interferometric speckle visibility spectroscopy (iSVS) for measuring decorrelation time and dynamics of moving samples with enhanced signal-to-noise ratio and relaxed reference requirements

Posted by dbos June 30, 2023Caltech

Kavli Affiliate: Changhuei Yang | First 5 Authors: Yu Xi Huang, Simon Mahler, Jerome Mertz, Changhuei Yang, | Summary: Diffusing wave spectroscopy (DWS) is a group of techniques used to measure the dynamics of a scattering medium in a non-invasive manner. DWS methods rely on detecting the speckle light field from the moving scattering media […]

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