here Due to the lack of the support from the main grid, the islanded hybrid ac/dc microgrid will more likely cause the power flow severe fluctuation and even the microgrid to be split once a serious contingency occurs.To maintain the security and stability of the system under such a condition, this paper proposes a new static security risk assessme

Distribution of retinal blood vessels (RBVs) in retinal images has an important role in the prevention, diagnosis, monitoring and treatment of diseases, such as diabetes, high blood pressure, or heart disease.Therefore, detection of the exact location of RBVs is very important for Ophthalmologists.One of the frequently used techniques for extractio

Abstract Background The Charlson comorbidity index replica beach walk candle is often used to control for confounding in research based on medical databases.There are few studies of the accuracy of the codes obtained from these databases.We examined the positive predictive value (PPV) of the ICD-10 diagnostic coding in the Danish National Registry

Abstract The British party system is known for its discipline and cohesion, but it remains read more wedged on one issue: European integration.We offer a methodology using social network analysis that considers the individual interactions of MPs in the voting process.Using public Parliamentary records, we scraped votes of individual MPs in the 57th

How to generate a safe and high-quality path for a moving robot is a classical issue.The relative solution is also suitable for computer games and animation.To make the problem simpler, it is common to discretize the continuous planning space into grids, with blocked cells to represent obstacles.However, grid-based path-finding algorithms usually c