Utilities
Small academic tools for presentations, calculations, and research routines.
This section is designed as a practical toolbox for MS and PhD students: presentation pacing, engineering unit conversion, soil phase relationships, moisture content, and particle size analysis in one light, fast place.
Presentation Pace Timer
Keep slide timing steady during seminars, defenses, and conference talks.
CalculationsUnit Converter
Convert common engineering units for dimensions, loads, stress, flow, permeability, energy, temperature, and more.
Soil labMoisture Content Calculator
Calculate water content from wet mass, dry mass, and container mass.
Soil mechanicsSoil Phase Calculator
Estimate dry unit weight, void ratio, porosity, saturation, and related phase values.
GradationParticle Size Analysis
Enter sieve openings and retained masses, then calculate percent passing and plot the gradation curve.
Medical referenceInternational Classification of Diseases Database
Search diseases and medical branches to help medical students and professionals link diseases to relevant specialties.