Yini Zhang

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Chronic stress significantly affects neuron morphometry and function in the prefrontal cortex, a brain region controlling cognition and emotion. However, whether and how chronic stress regulates the maturation of NG2-expressing oligodendrocyte precursor cell (NG2(+) cell) and the importance of these changes remained unknown. Here, we report that exposing(More)
In this paper, we propose models to characterize the process of opinion spreading in signed social networks under the impact of structure balance. We classify users into different types according to their positive link numbers, and define the term user influence to characterize the average number of times that users are influenced, which is incurred by a(More)
In this paper, we propose models to characterize diffusion dynamics in structured online social networks with push-based forwarding mechanism. We introduce the term user influence to characterize the average number of times that messages are browsed which is incurred by a given type user generating a message, and then propose a theoretical analysis approach(More)
Glutathione peroxidase (GPX) is a crucial antioxidant selenocysteine (Sec) containing enzyme which plays a significant role in protecting cells against oxidative damage by catalyzing the reduction of hydroperoxides with glutathione (GSH). Several methods have been used to generate GPX mimics, however, only a few of these methods involved genetic engineering(More)
Mass shootings in the United States have gained public attention in the past decade and have elicited heated debate over firearm regulations. Meanwhile, social media outlets like Twitter have become a central platform for such attention. In this paper, we propose to detect patterns of issue attention on mass shootings by tracing the volume of relevant(More)
To improve the accuracy of analysis results is one of the hard challenges for static analysis. Especially, static analyzers generally analyze all paths of a program, including infeasible paths, which undoubtedly decreases the analysis accuracy. To mitigate the issue, we design and implement a static analyzer, called ABAZER-SE, which is based on the(More)
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