41 citations · 45 across the 6 of their papers we have counts for
6 papers
PeakNet: An Autonomous Bragg Peak Finder with Deep Neural Networks
Cong Wang, Po-Nan Li, Jana Thayer +1
Serial crystallography at X-ray free electron laser (XFEL) and synchrotron facilities has experienced tremendous progress in recent times enabling novel scientific investigations i…
An image-incorporated immersed boundary method for diffusion equations
Andrew C. Chiang, Po-Nan Li, Soichi Wakatsuki
A novel sharp interface ghost-cell based immersed boundary method has been proposed and its parameters have been optimized against an analytical model in diffusion applications. Th…
Sequence-guided protein structure determination using graph convolutional and recurrent networks
Po-Nan Li, Saulo H. P. de Oliveira, Soichi Wakatsuki +1
Single particle, cryogenic electron microscopy (cryo-EM) experiments now routinely produce high-resolution data for large proteins and their complexes. Building an atomic model int…
Hybrid real- and reciprocal-space full-field imaging with coherent illumination
Po-Nan Li, Soichi Wakatsuki, Piero A. Pianetta +1
We present a novel diffractive imaging method that harnesses a low-resolution real-space image to guide the phase retrieval. A computational algorithm is developed to utilize such…
Dual-Reference Design for Holographic Coherent Diffraction Imaging
David A. Barmherzig, Ju Sun, Emmanuel J. Candès +2
A new reference design is introduced for holographic coherent diffraction imaging. This consists in two references - "block" and "pinhole" shaped regions - placed adjacent to the i…
Holographic Phase Retrieval and Reference Design
David A. Barmherzig, Ju Sun, T. J. Lane +2
A general mathematical framework and recovery algorithm is presented for the holographic phase retrieval problem. In this problem, which arises in holographic coherent diffraction…