![Safety | Free Full-Text | Effectiveness Evaluation of Section Speed Control in Czech Motorway Work Zones Safety | Free Full-Text | Effectiveness Evaluation of Section Speed Control in Czech Motorway Work Zones](https://pub.mdpi-res.com/safety/safety-06-00038/article_deploy/html/images/safety-06-00038-g001.png?1597483412)
Safety | Free Full-Text | Effectiveness Evaluation of Section Speed Control in Czech Motorway Work Zones
![Sustainability | Free Full-Text | Research on the Evolution of the Governance Logic of Ethnic-Minority Villages from the Perspective of Tourism Development—A Case Study of Longjing Village, Guizhou Province Sustainability | Free Full-Text | Research on the Evolution of the Governance Logic of Ethnic-Minority Villages from the Perspective of Tourism Development—A Case Study of Longjing Village, Guizhou Province](https://www.mdpi.com/sustainability/sustainability-15-03187/article_deploy/html/images/sustainability-15-03187-g001.png)
Sustainability | Free Full-Text | Research on the Evolution of the Governance Logic of Ethnic-Minority Villages from the Perspective of Tourism Development—A Case Study of Longjing Village, Guizhou Province
![IJMS | Free Full-Text | A Clearance Period after Soluble Lead Nanoparticle Inhalation Did Not Ameliorate the Negative Effects on Target Tissues Due to Decreased Immune Response IJMS | Free Full-Text | A Clearance Period after Soluble Lead Nanoparticle Inhalation Did Not Ameliorate the Negative Effects on Target Tissues Due to Decreased Immune Response](https://www.mdpi.com/ijms/ijms-21-08738/article_deploy/html/images/ijms-21-08738-g001.png)
IJMS | Free Full-Text | A Clearance Period after Soluble Lead Nanoparticle Inhalation Did Not Ameliorate the Negative Effects on Target Tissues Due to Decreased Immune Response
![Atmosphere | Free Full-Text | Benzo[a]pyrene in the Ambient Air in the Czech Republic: Emission Sources, Current and Long-Term Monitoring Analysis and Human Exposure Atmosphere | Free Full-Text | Benzo[a]pyrene in the Ambient Air in the Czech Republic: Emission Sources, Current and Long-Term Monitoring Analysis and Human Exposure](https://www.mdpi.com/atmosphere/atmosphere-11-00955/article_deploy/html/images/atmosphere-11-00955-g001.png)
Atmosphere | Free Full-Text | Benzo[a]pyrene in the Ambient Air in the Czech Republic: Emission Sources, Current and Long-Term Monitoring Analysis and Human Exposure
![Remote Sensing | Free Full-Text | Using UAV-Based Photogrammetry to Obtain Correlation between the Vegetation Indices and Chemical Analysis of Agricultural Crops Remote Sensing | Free Full-Text | Using UAV-Based Photogrammetry to Obtain Correlation between the Vegetation Indices and Chemical Analysis of Agricultural Crops](https://pub.mdpi-res.com/remotesensing/remotesensing-13-01878/article_deploy/html/images/remotesensing-13-01878-ag.png?1621326297)
Remote Sensing | Free Full-Text | Using UAV-Based Photogrammetry to Obtain Correlation between the Vegetation Indices and Chemical Analysis of Agricultural Crops
![Mathematics | Free Full-Text | Mathematical Principles of Object 3D Reconstruction by Shape-from-Focus Methods Mathematics | Free Full-Text | Mathematical Principles of Object 3D Reconstruction by Shape-from-Focus Methods](https://www.mdpi.com/mathematics/mathematics-09-02253/article_deploy/html/images/mathematics-09-02253-g001.png)
Mathematics | Free Full-Text | Mathematical Principles of Object 3D Reconstruction by Shape-from-Focus Methods
![Fire | Free Full-Text | Selective Shrub Management to Preserve Mediterranean Forests and Reduce the Risk of Fire: The Case of Mainland Portugal Fire | Free Full-Text | Selective Shrub Management to Preserve Mediterranean Forests and Reduce the Risk of Fire: The Case of Mainland Portugal](https://www.mdpi.com/fire/fire-03-00065/article_deploy/html/images/fire-03-00065-g001-550.jpg)
Fire | Free Full-Text | Selective Shrub Management to Preserve Mediterranean Forests and Reduce the Risk of Fire: The Case of Mainland Portugal
![Sustainability | Free Full-Text | How a Participatory Budget Can Support Sustainable Rural Development—Lessons From Poland Sustainability | Free Full-Text | How a Participatory Budget Can Support Sustainable Rural Development—Lessons From Poland](https://pub.mdpi-res.com/sustainability/sustainability-12-02620/article_deploy/html/images/sustainability-12-02620-g001.png?1585310070)
Sustainability | Free Full-Text | How a Participatory Budget Can Support Sustainable Rural Development—Lessons From Poland
![Microorganisms | Free Full-Text | Nontuberculous Mycobacteria Prevalence in Aerosol and Spiders’ Webs in Karst Caves: Low Risk for Speleotherapy Microorganisms | Free Full-Text | Nontuberculous Mycobacteria Prevalence in Aerosol and Spiders’ Webs in Karst Caves: Low Risk for Speleotherapy](https://www.mdpi.com/microorganisms/microorganisms-09-02573/article_deploy/html/images/microorganisms-09-02573-g001-550.jpg)