Showing 201–220 of 1,000 ranked alternatives.
Koen van der Drift
Generate protein digestions from UniProt data
Generate in-silico protein digestions from UniProt data. Define enzymatic and modification conditions. Calculate peptide lists with isotopic profiles and fragmentation. View protein sequences, features, and hydropathy plots.
Little Bit Studio, LLC
Match pieces, find , follow sequences
Learning through interactive games, children can identify colors and shapes, practice letter recognition, and develop memory skills. Activities include matching broken pieces, finding differences, and following sequences.
午尧 杨
Practice math operations with shapes and fractions
Practice arithmetic operations including addition, subtraction, multiplication, and division, with mixed problems and fraction support. Learn number tables and basic math with shape-based addition and subtraction.
Grant Thompson
Calculate fractions and decimals with precision
Perform calculations with fractions, decimals, and repeating decimals using order of operations. Enter fractions with blue buttons for whole numbers and green buttons for numerators over denominators.
University of Colorado Boulder
Explore datasets interactively
Explore animated datasets like Saturn’s rings, atmospheric storms, and climate change. Rotate and zoom 3D models. Compare data layers. Save and share visualizations. Learn about environmental processes through interactive imagery.
koji kamogawa
Practice CW QSOs with real call signs
Practice amateur radio CW QSOs with realistic simulations. Choose from 599BK, Rubber Stamp, or Contest styles. Adjust call signs, signal levels, and CW speeds. Simulate pile-ups with up to three stations. Set own station parameters for CQ calls.
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