6,271 reputation
1322
bio website en.wikipedia.org/wiki/…
location United States
age 69
visits member for 2 years, 7 months
seen 9 hours ago

BS Mechanical Engr.
PhD CS(AI)
CS Prof (4yr)
Numerous consulting jobs.
15 yr at http://www.pharsight.com
Published book on CS & several articles
4 kids, 2 grand
Pilot(student)

P.S. The picture is a Beta-prime distribution. It shows the program speedup factors you can get if you see a problem twice in 2, 3, 4, and 5 samples.


Mar
31
revised Speed of liquid being blocked at end of pipe
added 4 characters in body
Mar
28
revised Toy helicopters at very high altitude
added 138 characters in body
Mar
27
revised Aren't all collisions elastic at some level?
added 31 characters in body
Mar
23
revised What is sound in terms of acoustic sources?
added 210 characters in body
Mar
19
revised How does quantum world affect us and why should I care about it?
added 142 characters in body
Mar
16
revised Does a resistor absorb and dissipate energy or just regulate the charge flow?
added 867 characters in body
Mar
16
revised Does a resistor absorb and dissipate energy or just regulate the charge flow?
added 100 characters in body
Mar
13
revised Turbofan: Efficiency wrt. the bypass ratio: “a lot of slow air > a little faster air”?
added 35 characters in body
Feb
6
revised Convective derivative of oscillating fluid with bulk motion?
deleted 6 characters in body
Feb
2
revised When is the stress on an airplane the highest?
added 250 characters in body
Feb
2
revised When is the stress on an airplane the highest?
added 66 characters in body
Jan
29
revised Why does a flat clover-like shape fall slower when it is rotating?
added 156 characters in body
Jan
24
revised According to relativity, can a statement be true and false in same time?
added 66 characters in body
Jan
22
revised Simulating how comets travel with Newtonian physics
deleted 1 characters in body
Jan
12
revised Homopolar motor and Lorentz force
edited body
Jan
12
revised Homopolar motor and Lorentz force
added 571 characters in body
Jan
12
revised Homopolar motor and Lorentz force
added 571 characters in body
Jan
6
revised How to optically rotate images in small increments (for eyeglasses)?
added 550 characters in body
Jan
6
revised How to optically rotate images in small increments (for eyeglasses)?
added 550 characters in body
Jan
5
revised How to optically rotate images in small increments (for eyeglasses)?
added 18 characters in body