9 July Knowledge History - Science, Engineering and Management

9 July 1819  Elias Howe - He obtained granted a patent for sewing machine on 10 Sep 1846.
9 July 1847 Edwin James Houston - Invented, patented in 1881 and manufactured arc street-lighting.
9 July 1894  Perry Spencer - Inventor of Microwave Oven
 July 1926   Ben R. Mottelson - Shared the 1975 Nobel Prize for Physics for "the discovery of the connection between collective motion and particle motion in atomic nuclei and the development of the theory of the structure of the atomic nucleus based on this connection."

http://www.todayinsci.com/7/7_09.htm

Events

1902
A patent was obtained for barbituric acid - hope for insomniacs.
1957
An announcement was made of the discovery of element 102, and the name of nobelium proposed.

http://www.todayinsci.com/7/7_09.htm#event


Management Review Articles


Marketing Strategies for Challenger Firms 

Competitive Strategies for Followers and Nichers

__________________________________________________________________

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

Chemistry
Mathematics  
Physics


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