Skeletal bone age assessment based on hand x-ray is widely used in many fields.There is an Car Mats urgent need for automated method to alleviate manual labor and address the problem of intra- and inter-observer variability.Most existing methods modeled the task as regression or multiclass classification problems.However, the regression method over
The dissemination of low-carbon technologies, such as urban photovoltaic distributed generation, imposes new challenges to the operation of distribution grids.Distributed generation may introduce significant net-load asymmetries between feeders in the course of the day, resulting in higher losses.The dynamic reconfiguration of the grid could mitiga
Osteogenesis imperfecta is a bolt clinically heterogenous disease caused by defective collagen syntesis associated with a mutation in the COL1A1 or COL1A2 genes.In this report, we present a case of osteogenesis imperfecta (OI) type IV, seen in a female fetus with incurved femurs at 18 weeks of gestation.Molecular analysis of the newborn revealed a
The rapid growth of wireless communication technologies has led to an exponential increase in the demand for spectrum resources.Spectrum management, the process of allocation and control of limited radio frequency spectrum, is critical to the efficient and equitable distribution of this scarce resource.However, traditional methods of spectrum manag
We suppose that the dramatic decline in the European output is more than a cyclical diversion from the potential output.We performed a medium term quantitative analysis combining data based on the production function and growth accounting approach.Our results show that the bolt erosion of the European growth potential has been a longer latent proce