Ecosystem health assessment in Baiyangdian Lake The difference between exergy and biodiversity in ecosystem health assessment: a case study of Jiangsu coastal zone Exergy-based life cycle accounting of household biogas system: a case study of Gongcheng, Guangxi Thermodynamic processes in the development of forest ecosystems and plant populations Analytical theories of exergy and emergy for ecological research Determining the effect of the land consolidation project on the cropland ecosystem based on the ecological flow method Structural ecodynamic model for lakes and reservoirs Research methods and outlook in the study of urban building metabolism