Publications
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Accelerating space radiation countermeasure development through drug repurposing
The discovery of safe and effective radiation countermeasures for long-duration spaceflight is challenging due to the complexity of the space radiation biology and high safety requirements.
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Engineering-scale Demonstration of the Mixed-Salt Process (MSP) for CO2 Capture
This paper presents the MSP technology background and the activities relating to the preparation for the upcoming engineering-scale demonstration at a coal-fired power plant field site, based on extensive testing…
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Toward Fail-Safe Speaker Recognition: Trial-Based Calibration with a Reject Option
In this work, we extend the TBC method, proposing a new similarity metric for selecting training data that results in significant gains over the one proposed in the original work.
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Parental knowledge/monitoring and adolescent substance use: A causal relationship?
We attempted to produce more rigorous evidence for a causal relation using a longitudinal design that took advantage of within-family fluctuations in knowledge/monitoring during the COVID-19 pandemic.
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Autonomous Docking Using Learning-Based Scene Segmentation in Underground Mine Environments
This paper describes a vision-based autonomous docking solution that moves a coalmine shuttle car to the continuous miner in GPS-denied underground environments.
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Learning Sensor Control for Information Gain in Dynamic, Partially Observed and Sparsely Sampled Environments
We present an approach for autonomous sensor control for information gathering under partially observable, dynamic and sparsely sampled environments.
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Global and Local Analysis of Interestingness for Competency-Aware Deep Reinforcement Learning
Our new framework provides various measures of RL agent competence stemming from interestingness analysis and is applicable to a wide range of RL algorithms.
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Ranging-Aided Ground Robot Navigation Using UWB Nodes at Unknown Locations
This paper describes a new ranging-aided navigation approach that does not require the locations of ranging radios.
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An international study of post-COVID sleep health
The aim of this study was to investigate sleep health in an international sample of individuals who reported previously testing positive for COVID-19.
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Moderate, Little, or No Improvements in Neurobehavioral Symptoms among Individuals with Long COVID: A 34-Country Retrospective Study
The results highlight the importance of evaluating and treating neurobehavioral symptoms after COVID-19, especially targeting the higher-risk groups identified.
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Sleep facilitates spatial memory but not navigation using the Minecraft Memory and Navigation task
We developed the Minecraft Memory and Navigation (MMN) task for the purpose of disentangling how spatial memory accuracy and navigation change over time, and to study sleep’s independent contributions to…
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Spatial Augmented Respiratory Cardiofeedback Design for Prosthetic Embodiment Training: a Pilot Study
We developed and preliminarily tested an embodiment training protocol based on a SARC implemented through a computer screen - visualizing a 3D model of a prosthetic hand - and a…