![Sustainability | Free Full-Text | Spatial Vitality Evaluation and Coupling Regulation Mechanism of a Complex Ecosystem in Lixiahe Plain Based on Multi-Source Data Sustainability | Free Full-Text | Spatial Vitality Evaluation and Coupling Regulation Mechanism of a Complex Ecosystem in Lixiahe Plain Based on Multi-Source Data](https://www.mdpi.com/sustainability/sustainability-15-02141/article_deploy/html/images/sustainability-15-02141-g010.png)
Sustainability | Free Full-Text | Spatial Vitality Evaluation and Coupling Regulation Mechanism of a Complex Ecosystem in Lixiahe Plain Based on Multi-Source Data
![Sustainability | Free Full-Text | Spatial Vitality Evaluation and Coupling Regulation Mechanism of a Complex Ecosystem in Lixiahe Plain Based on Multi-Source Data Sustainability | Free Full-Text | Spatial Vitality Evaluation and Coupling Regulation Mechanism of a Complex Ecosystem in Lixiahe Plain Based on Multi-Source Data](https://pub.mdpi-res.com/sustainability/sustainability-15-02141/article_deploy/html/images/sustainability-15-02141-g011.png?1674470527)
Sustainability | Free Full-Text | Spatial Vitality Evaluation and Coupling Regulation Mechanism of a Complex Ecosystem in Lixiahe Plain Based on Multi-Source Data
![Sustainability | Free Full-Text | Urban Shrinkage and Sustainability: Assessing the Nexus between Population Density, Urban Structures and Urban Sustainability Sustainability | Free Full-Text | Urban Shrinkage and Sustainability: Assessing the Nexus between Population Density, Urban Structures and Urban Sustainability](https://pub.mdpi-res.com/sustainability/sustainability-11-04142/article_deploy/html/images/sustainability-11-04142-g001-550.jpg?1565675005)
Sustainability | Free Full-Text | Urban Shrinkage and Sustainability: Assessing the Nexus between Population Density, Urban Structures and Urban Sustainability
![Sustainability | Free Full-Text | Spatial Vitality Evaluation and Coupling Regulation Mechanism of a Complex Ecosystem in Lixiahe Plain Based on Multi-Source Data Sustainability | Free Full-Text | Spatial Vitality Evaluation and Coupling Regulation Mechanism of a Complex Ecosystem in Lixiahe Plain Based on Multi-Source Data](https://www.mdpi.com/sustainability/sustainability-15-02141/article_deploy/html/images/sustainability-15-02141-g001.png)