Saturday, June 30, 2012

25 July Knowledge History - Science, Engineering and Management

25 Jul 1857 Frank Sprague - an American engineer, inventor, and a pioneer in electric railway transportation. He formed the Sprague Electric Railway and Motor Company in 1884, and became known as "the father of electric railway traction." when he installed the first U.S. electric trolley system (Richmond, Va., 1887).

25 July 1874 Sergey Vasilyevich Lebedev Developed method for industrial production of synthetic rubber.

25 Jul 1920 Rosalind Elsie Franklin -  English physical chemist and X-ray crystallographer who contributed to the discovery of the molecular structure of deoxyribonucleic acid (DNA).


1978, in England, Louise Joy Brown, the first test tube baby was born in Oldham. She had been conceived through the technique of in-vitro fertilization.

Management Articles Revision

Operations Research - An Efficiency Improvement Tool for Industrial Engineers
Engineering Economics is an Efficiency Improvement Tool for Industrial Engineers


Knowledge History of the Day - Index for the Year

Management Theory Review Blog
Management Knowledge Center
Engineering and Technology Knowledge Center
Science Knowledge Center
Social Science Knowledge Center

Science, Engineering, Management Knowledge Blogs


Computer Science and Engineering Knowledge Center
Mechanical Engineering

Engineering Management Knowledge Center
Industrial Engineering Knowledge Center
MBA Course Knowledge Center
Management Theory Review

Ph.d Research Methodology

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