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0908 Question

1. Origin of Salad

Word: from Latin word “salata”, means salty

  • Reference to ancient practice of seasoning with salty oil-and-vinegar dressing

Core idea: combine fresh ingredient with some form of dressing.

2. Optical Lens Design

  1. Define purpose and specification
  2. Preliminary design
    1. Software: Zemax, OSLO, Code V
    2. Quickly prototype
  3. Optimize for aberration 偏差
    1. Coma, Spherical, Astigmatism, Chromatic, Distortion
  4. Advanced technique
    1. Aspherical elements
    2. Extra-low Dispersion(ED) Glass
    3. Fluorite
  5. Mechanical design
  6. Computational Enhancement

3. How is Protein Powder Made

Source:

  • Whey protein
    • byproduct of cheese production
    • gold standard for muscle building
  • Casein protein
    • derived from milk
  • Soy protein

4. Traffic Light Duration

What might influence?

  • Real time traffic condition
  • Time of day
  • Pedstrain signals
  • Neighboring signals