The boys can help me with optimization and qualification of Process Equipment like stencil printer and wash. In their spare time they can enjoy the fine TX summer! :-)
Regards,
Amol
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of David D. Hillman
Sent: Thursday, July 11, 2013 3:57 PM
To: [log in to unmask]
Subject: [TN] NTC Friday Element Quiz Answer
Hi folks - Here is the Friday Element Quiz Answer:
The Question:
This element is the only rare earth element credited as being discovered in the United States. The ancient Latin name for a town in France. What element is being described?
Bonus Question:
Provide the ancient Latin name and the modern name for the town in France.
The Answers:
The element is Lutetium (Lu). Lutetium was independently discovered by Carl Auer von Welsbach and Georges Urbain in 1907/1908. A number of names were proposed by both gentlemen for Lu and the name Cassiopium was used for the element in Germany for a number of years. Lu is the heaviest of the rare earth elements and is one of the rarest - only 0.0001% is found in monazite ores/sands. The American Chemical Society also recognized American chemist Charles James for also discovering Lu in 1907. Charles James and his students at the University of New Hampshire produced a small amount of Lu by a recrystallization process after going thru several tons of ore but he was cautious about publishing the findings and missed the opportunity to claim the discovery. A pure sample of Lutetium was not produced until 1953. The name Lutetium is derived from ancient Latin name for Paris (Lutecia).
The winner of the weekly element quiz is Amol Kane,(Amol - who are ya working for ?). And per the Rockwell Collins firewall time stamp with a same exact response time, the winners of the Bonus question are Dewey Whittaker, Honeywell and David Bealer, Watch Fire Signs. So the boys are going to split their time this week - they intend to work for Amol for 3 days, then Dewey for 2 days and David for 2 days, I expect Clumpy and Kloumpios will suggest I don't use bonus questions in the future.
So far Clumpy and Kloumpios have done the following:
Past Quiz winners/tasks:
Week 1 Dick Krug, Spartan Complex Systems Week 2 Laura Turbini, IRC Week 3 James Head, Crowcon Detection Instruments Limited Week 3 Pat Goodyear, PGE Week 4 Joe Russeau, Precision Analysts Laboratory Week 5 Tom Carroll, Boeing Defense, Space and Security Week 6 Steve Gregory Week 7 Phil Kinner Week 8 Brian Ellis Week 9 James Head, Crowcon Detection Instruments Limited Week 10 Leland Woodall, CSTech Inc.
Week 11 Keith Calhoun, Sopark Corp
Week 12 Matthias Mansfeld, Mansfeld-Elektronik Week 13 Leland Woodall, CSTech Inc.
Week 14 Brian Ellis
Week 15 Tom Carroll, Boeing Defense, Space and Security
Week 16 Steve Gregory
-I need them to help me start-up a new (used) Vitronics/Soltec wave machine we recently got here. It's gonna' be fun (if that's what you want to call it), we have to fill the Vitronics with a tin wash so we can get the wave formers and nozzles out, clean everything up, and then empty the pot. Then we've got to empty the pot in the old Electrovert machine that we have and have that solder ready for the Vitronics. Then we'll play musical wave machines by moving the Electrovert and placing the Vitronics where it was sitting, then we'll fill the Vitronics again.
Week 17 Phil Kinner
- assisted with ????
Week 18 Ian Braddock, MBDA Systems
- assisted with ????
Week 19 Leland Woodall, CSTech Inc.
- Now I have two guys to assist with four screen printer moves this week.
They're gonna love helping me perform our quality verifications, and they get to try their hand with cross section work again.
Week 20 Denny Fritz
- My first thought for Clumpy and Kloumpios was to ask if they knew how to
drain swamps. It has rained here in Indiana almost every day for 10 days,
and is forcast to thunderstorm for almost ten more. Any chance Kloumpios has any biblical roots and is related to Noah of Ark fame?? At the very least, please have Graham Naisbitt ship some wellies (Wellington boots) here to Indiana for the coming week. Only slightly more seriously, what do
Clumpy and Kloumpios know about counterfeit components? Any day, I expect
to be thrown into that messy topic to support the Department of Defense.
And, what clearance do the guys have - confidential, secret, top secret, or keep-from-telling-Doug?. Can either run an XRF or SEM? I presume they have eagle eyes, so they can observe components through our optical microscopes. Finally, is either carrying a small spare lead-acid battery?
Our UPS unit protecting the instruments from the too frequent lightning surges crapped out last week.
Week 21 Amol Kane, ????
- assisted with ????
Dewey Whittaker, Honeywell
- assisted with ????
David Bealer, Watch Fire Signs
- assisted with ???
Everyone have a safe week!
Dave Hillman
Rockwell Collins
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