Humans remain exposed to ongoing security risks. Energy security is closely associated with human life and productive activity and is strongly related to the increasing number of natural extreme events over the past few decades. Therefore, finding the exact relationship between two factors will...

China’s hog market faces the challenge of several external shocks, which arise from the ongoing COVID-19 pandemic, African Swine Fever (ASF) and related global trade uncertainties. This article develops a shocks, cycles and adjustments (SCA) model to evaluate the dynamic impact of different...

Analysing the vertical distribution of nutrient salts and estimating the total mass of lake nutrients is helpful for the management of lake nutrient status and the formulation of drainage standards in basins. However, studies on nitrogen (N) and phosphorus (P) in lakes have focused on obtaining...