为了研究深部开采高水压条件下的底板突水特征及防治措施，根据富康源矿水文地质条件 , 通过对深部 2106 工作面开采的山西组 2# 煤......

Objective: PET images are being applied in defining radiotherapy target.However,there is no recognized method for defini......

Objective Use a simulation study to evaluate the effect of stratification method based on propensity score in analyzing ......

Besides of diversification benefits, the risk of bank diversification also attracts the attention of regulators and acad......

Despite the growing interest in macroscopic epidemiological models to deal with threats posed by pandemics such as COVID......