1. Why sequential defense ?

2. Same object but different approach
10000 km - scale view
km - scale view

3. Comparison of two-different approaches

4. Comparison of two-different approaches
Bio
Comparison of two-different approaches
Bio of in
great existense

5. Fish searching under ice
Big fish contaminates deep water

6. ice fishing holes
Correct location is the key

7. More fish is hit than model

8. Fish is sometimes clustered

9. Fishing on different days

10. because fish comes back periodical

11. Fish prefers certain direction

12. Yet, Jesper never reach fish
fish (model)
Jesper
fish (reality)
Yet, Jesper never reach fish

13. Instead, Jesper watched dandelion
Jesper wan twice in guessing competition

14. Where will fish be found?

15. Fish is hit by probability
fish-in-cell hybrid simulation code

16. Under ice could be river but not lake

17. Fish should affect flow

18. Fish location for weak flow

19. look at more detail
female fish
male fish

20. Agree !

21. Agree !
Who cares !

22. Agree !
Who cares !
Must find reason !

23. healthy ion-water is the key

24. fish egg

25. egg  larva  juvenile  fish

26. scanning the head sphere
magnetized!

27. Fish brain’s neuron

28. fish location for ionized-water
# of fish
∑ magnet of fish
= remotely detectable

29. fish prefers one side (keep group)
# of fish
∑ magnet of fish
= remotely detectable

30. dense flow case
# of fish
∑ magnet of fish
= remotely detectable

31. begin to move out
# of fish
∑ magnet of fish
= remotely detectable

32. finally evacuates
# of fish
∑ magnet of fish
= remotely detectable

33. We know where to find, then we need good instrument
fish
We know where to find, then we need good instrument
fish of in
great existense

34. old fishing instrument

35. with this old instrument
50% of fish are not caught !

36. Correct shape of lure

37. Mouth angle is important

38. Simulation result of attractive angle

39. Worked on many samples

40. Rod angle is important
How about roughness ?

41. Roughness of the lure and expectation

42. Lure also determines fish size

43. best lure has real microstructure

44. Careful lure design  different fish with single rod

45. Careful lure design  different fish with single rod
data confirms it

46. often size dependent
small fish
big fish

47. Proposal: Sputtering method of fishing by Jesper

48. Checking sputtering method

49. Different setting can sputter poison fish

50. How to concentrate the fish to one side
original fish distribution
distribution that easy to fish

51. guiding fish to under the ice hole
less total under hole, or more fish offset from the hole?

52. Result of guide for fish
reality
model

53. best spindle

54. how to set spindle

55. Finally, we also need lantern
This is the most important result

56. End