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So far PEimpact JH has created 75 blog entries.

The March Ethical Dilemma: Open specifications

There is concern expressed within engineering circles that the number of U.S. patents being filed by U.S. manufacturers has been declining. As noted by the president of a leading patent, trademark and copyright association, “fewer than half of U.S. patents issued will be going to U.S. inventors...

By |2023-03-20T12:57:15-06:00March 14th, 2022|Ethical Dilemma|13 Comments

The January Ethical Dilemma: Knowing More Than She Reveals

The Board has had occasion to consider the issue of falsification or misrepresentation of academic or professional qualifications on a number of occasions. The issue of falsification or misrepresentation of academic...

By |2023-03-06T10:34:05-06:00January 17th, 2022|Ethical Dilemma|12 Comments

Famous Engineers: Nikola Tesla

The name “Tesla” is most often associated with the electric-powered car manufactured by Telsa, Inc., named after inventor Nikola Tesla.  Because Thomas Edison and other inventors received more notoriety and have been celebrated for inventions and concepts pioneered by Nikola Tesla, few people know how truly brilliant and pioneering Tesla was ...

By |2023-02-22T09:18:21-06:00January 3rd, 2022|Tuesday Tidbits|3 Comments

The Ocean Ranger Sinking

In February 1982, the Ocean Ranger was conducting drilling operations for ODECO off Newfoundland. The Ocean Ranger was a self-propelled oil-drilling platform that was capable of operating in 1,500 feet of ocean water and drilling to a depth of 25,000 feet. Built by Mitsubishi Heavy Industries in Japan ...

By |2023-02-17T15:36:29-06:00November 18th, 2021|Friday Famous Failures|3 Comments

The Construction of San Francisco’s Golden Gate Bridge

The Golden Gate Bridge is one of the most internationally recognized symbols of California. Initially designed by engineer Joseph Baermann Strauss in 1917, the Golden Gate Bridge links San Francisco and Marin County and spans the Golden Gate Strait, which separates San Francisco Bay from the Pacific Ocean ...

By |2023-02-22T09:18:29-06:00November 1st, 2021|Tuesday Tidbits|3 Comments

The Hartford Center Collapse

On the evening of 18 January 1978, nearly 5,000 spectators watched a basketball game in the three-year-old Hartford Center. It was the jewel of an urban renewal program in the city of Hartford, Connecticut, and boasted the largest single span of roof ever lifted into place as a complete unit. The roof was an engineering marvel ...

By |2023-02-22T09:14:57-06:00October 28th, 2021|Friday Famous Failures|18 Comments

The Deepwater Horizon Explosion and Oil Spill

In 2008, the energy company BP received a permit to drill a subsurface oil well in the Gulf of Mexico called the Macondo well. For this project, BP chartered the 10-year-old rig Deepwater Horizon from its owner, Transocean. Halliburton was responsible for cementing work ...

By |2023-02-22T09:15:02-06:00September 23rd, 2021|Friday Famous Failures|6 Comments