![Cossin | Maximal dynamic forces exerted by acrobats on nine circus apparatuses | Circus: Arts, Life, and Sciences Cossin | Maximal dynamic forces exerted by acrobats on nine circus apparatuses | Circus: Arts, Life, and Sciences](https://journals.publishing.umich.edu/media/cover_images/13fba3a7-1023-47f6-8699-9dbaaa1426ed.png)
Cossin | Maximal dynamic forces exerted by acrobats on nine circus apparatuses | Circus: Arts, Life, and Sciences
![Social Sciences | Free Full-Text | Social Security Enrollment as an Indicator of State Fragility and Legitimacy: A Field Experiment in Maghreb Countries Social Sciences | Free Full-Text | Social Security Enrollment as an Indicator of State Fragility and Legitimacy: A Field Experiment in Maghreb Countries](https://www.mdpi.com/socsci/socsci-10-00266/article_deploy/html/images/socsci-10-00266-g001.png)
Social Sciences | Free Full-Text | Social Security Enrollment as an Indicator of State Fragility and Legitimacy: A Field Experiment in Maghreb Countries
![Frontiers | The Water-Energy-Food Nexus Index: A Tool to Support Integrated Resource Planning, Management and Security Frontiers | The Water-Energy-Food Nexus Index: A Tool to Support Integrated Resource Planning, Management and Security](https://www.frontiersin.org/files/Articles/825854/frwa-04-825854-HTML-r2/image_m/frwa-04-825854-g001.jpg)
Frontiers | The Water-Energy-Food Nexus Index: A Tool to Support Integrated Resource Planning, Management and Security
![Foods | Free Full-Text | Use of Food Additive Titanium Dioxide (E171) before the Introduction of Regulatory Restrictions Due to Concern for Genotoxicity Foods | Free Full-Text | Use of Food Additive Titanium Dioxide (E171) before the Introduction of Regulatory Restrictions Due to Concern for Genotoxicity](https://www.mdpi.com/foods/foods-10-01910/article_deploy/html/images/foods-10-01910-g001.png)