Compute stable isotope fractionation equations.
The app computes stable isotope fractionation for H, C, O, and S. It calculates the 1000 ln α value between molecules at a set temperature or the temperature of isotope equilibrium for a difference in isotope composition.
Showing 141–160 of 1,000 ranked alternatives.
Hiroyuki KATOH
Calculate BED and EQD values instantly
Calculate equivalent dose (EQD) and biologically effective dose (BED) using formulas for radiotherapy. Input parameters such as dose per fraction, total dose, and fractionation scheme. Display results instantly. Save and export calculations.
Thermo Fisher Scientific
Science calculator simplifies everyday lab tasks.
The app offers eight calculators, including tools for specific productivity and transfection experiments. It simplifies lab tasks by calculating necessary reagent amounts and providing next step recommendations.
Yusuf PALAZ
Study math problems and solve equations
Math tools include unit conversion for length, weight, temperature, and volume. Vocabulary practice features flashcards and quizzes. Color utilities allow conversion between color codes.
id6 Sarl
Browse paint charts and scratch materials
Browse paint charts from color standards and model kit manufacturers. Access scratch material catalogs. Create and share custom charts and catalogs. Mix paints based on base colors. Compute and display scaled measurements in real size or 3D.
THIX LLC
Explore chemistry in virtual lab.
The app provides a virtual chemistry laboratory for users to experiment with equipment, procedures, and chemicals. It allows users to explore, learn, or play with over 180 inorganic and 60+ organic chemical reagents.
The Chemours Company LLC
Refrigerant data for HVACR technicians.
The app provides HVACR service technicians with refrigerant data for system diagnostics. It calculates pressure and temperature, and can determine superheat and subcooling for system charging and troubleshooting.
Siu Yuen Ho
Calculate, measure, and test components
Calculate component values for desired corner frequency, resistance, capacitance, or inductance. Find combinations of resistors, capacitors, and inductors. View detailed calculations and formulas. Export results. Remove ads with PRO version.
Ronny Weidemann
Graph equations in 2D, 3D, and 4D
Allows users to graph mathematical equations in 2D, 3D, and 4D with animations. It supports vectors, matrices, trigonometric functions, and complex numbers. Users can plot cartesian, polar, and parametric equations.
Ventura Educational Systems
Explore atoms and form molecules.
The app allows students to explore how atoms form molecules and understand atomic structure. It depicts valence electrons to illustrate covalent bonding and the properties of elements.
Vital Mind Media, LLC
Explore 3D protein models
Explore 3D molecular structures of proteins, RNA, and DNA with real scientific data. Rotate and zoom models to examine their detailed features. Learn about protein evolution and their specific shapes adapted for function.
WebMO, LLC
Build and view 3D molecules
Build and view molecules in 3D. Visualize orbitals and symmetry elements. Look up chemical information and properties from external databases. Access computational chemistry programs. Perform molecular modeling and analysis.
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