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Sudden unexpected death in epilepsy (SUDEP) is the leading cause of epilepsy-related mortality, but its genetic etiology is largely unknown and likely complex involving multiple genes. The Kcna1 gene encodes Kv1.1 potassium channels that act to dampen neuronal excitability whereas the Scn2a gene encodes Nav1.2 sodium channels important for action potential conduction. We tested the hypothesis that...
Dynamic topic models (DTM) are of great use toanalyze the evolution of unobserved topics of a text collectionover time. Recent years have witnessed the explosive growth ofstreaming text data emerging from online media, which createsan unprecedented need for DTMs for timely event analysis. While there have been some matrix factorization methods inthe literature for dynamic topic modeling, further study...
DIBBs Brown Dog is a recent cyberinfrastructure effort which aims to create two new services to aid users in the searching, accessing, and usage of digital data and provide these services in a manner that is as broadly and easily accessible as possible. At its lowest level, the Data Access Proxy (DAP) providing file format conversion capabilities and the Data Tilling Service (DTS) providing content...
The remote sensing based Production Efficiency Models (PEMs), springs from the concept of “Light Use Efficiency” and has been applied more and more in estimating terrestrial Net Primary Productivity (NPP) regionally and globally. However, global NPP estimates vary greatly among different models in different data sources and handling methods. Because direct observation or measurement of NPP is unavailable...
A queuing system model was established by analyzing the characteristics of the Battle Damaged Aircraft Repairing(BDAR), and then some system function targets were gotten, such as average queuing length and average queue waiting time and so on. Then the service ability of repairing institution was analyzed, and the scale of force for Battle Damage Aircraft Repairing, which is the basis of the decision-making...
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