View real-time and forecasted air quality data. Check pollution levels, health alerts, and emission sources. Access historical data and learn about air quality improvements. Receive notifications for poor air quality conditions.
Practice for the with 1000+ questions. Simulate exam conditions. View scores and review answers after completing exams. Track progress and identify areas for improvement.
The app simulates a ripple tank, allowing users to create waves with their finger. It demonstrates wave phenomena like interference, diffraction, refraction, resonance, and the Doppler effect.
Biomedical literature with citations. Filter results by date, author, or journal. Access full-text articles from Central or publisher sites. Save and organize references. Export citations in various formats.
Explore the gears and dials to understand ancient astronomical models. Adjust crank motion with a slider for clockwise or counter-clockwise rotation. Swipe to rotate and pinch to zoom for detailed inspection.
The app simulates a ripple tank, allowing users to create waves with their finger. It demonstrates wave phenomena such as interference, diffraction, refraction, resonance, and the Doppler effect.
Learn and practice IFR flying with a simulator that allows setting up custom navigation aids, aircraft position, speed, and movement. Adjust runway direction, wind conditions, and use instruments like VOR, HSI, DME, and RMI.
The app provides a basic remotely controlled patient monitor for medical simulation. Users can change vital signs like blood pressure and heart rate by touching and dragging values on the screen.