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11/21/2009
posted in New Technologies & Research

by jdretired
MIT news item on a battery, large enough for renewable power systems, some time in the future?
Regards JD.
Views: 7,
Comments: 1
Last comment 11/21/2009
by tcmtech
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11/21/2009
posted in General Discussion

by Guest
For my science fair project, basically I'm comparing the amount of ethyelene gas produced from fruits placed in different temperatures.
I've been...
Views: 9,
Comments: 2
Last comment 11/21/2009
by Tornado
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11/21/2009
posted in General Discussion

by Steve S.
I was walking through my local Best Electronics the other day, and was startled by the picture quality on one of their display TV's. It was a Samsung...
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11/21/2009
posted in General Discussion

by tcmtech
Yep thats right. Maybe you guys can help me out. I am unable to do the most simple real life tasks because I cant find the correct simulation software...
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11/21/2009
posted in General Discussion

by Don in LA
I believe I have a leak in the connection of the shower drain. I noticed a water stain on the outside slab and I checked in the comprable area inside...
Views: 9,
Comments: 2
Last comment 11/21/2009
by mike k
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11/21/2009
posted in Electrical Engineering

by bobrog
Anyone have any experience with distribution (up to 36kV) pole line software? I am looking for software that will provide pole height, pole class, sa...
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11/21/2009
posted in Electrical Engineering

by TAT
If you pass a 1mm single core cable through a ct coil and get a reading of 5A , what would the reading be if you looped the same cable back through 2...
Views: 17,
Comments: 5
Last comment 11/21/2009
by TAT
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11/21/2009
posted in Sustainable Engineering

by miik999
I have recently designed a set of blades that self feather when the wind gets too strong.I have them attached to the hub in such a way that the presur...
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11/21/2009
posted in Electrical Engineering

by aindatissa
I would like to know the essential testing need to be carried out before energizing 15/0.38 kV, 3 phase Distribution transformers in order of 400 kVA....
Views: 12,
Comments: 0
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11/21/2009
posted in General Discussion

by lynlynch
Two years ago, headlines such as,
"COCKERMOUTH, England – Raging floods engulfed northern England's picturesque Lake District on Frid...
Views: 23,
Comments: 5
Last comment 11/21/2009
by Tornado
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11/21/2009
posted in Electrical Engineering

by tomkoko
Please settle a dispute between jim and I.
I maintain a 1hp motor at 220vac has the same power as a 110vac motor.
He believes a 1 hp 220vac...
Views: 49,
Comments: 10
Last comment 11/21/2009
by nezihozfirat
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11/16/2009
posted in Electrical Engineering

by elnav
Does anyone know why CCF and ECO friendly flourescent bulbs are worse for starting in cold weather. A search of CR4 only showed my own posts from last...
Views: 313,
Comments: 51
Last comment 11/21/2009
by Kyzine
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11/17/2009
posted in General Discussion

by 4123
I'm a little concerned about leaving my 13ft
1981 Smokercraft aluminum canoe outside in below freezing weather. This
canoe has many rivets and my co...
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11/15/2009
posted in General Discussion

by Transcendian
Small fast, light and strong tools can make the difference between life and death.
The Tool Box is nearly as important as the Tools....
Views: 239,
Comments: 34
Last comment 11/21/2009
by Transcendian
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11/20/2009
posted in General Discussion

by TVP45
So, I haven't gone on a rant for some hours now, but I have a semi-serious lament. Here's the setup. The other day, I was trying (!) to teach some stu...
Views: 201,
Comments: 33
Last comment 11/21/2009
by TVP45
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11/14/2009
posted in Automotive

by BMEWS
I read that a Peerless race car, circa 1904, had a 4 Cylinder motor with a 6" x 6" bore and stroke. What was the cu. in. & liter displacement of t...
Views: 263,
Comments: 32
Last comment 11/21/2009
by babybear
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11/21/2009
posted in Oil & Gas Technology

The USGS recently estimated that the Arctic holds 22% of the world's undiscovered oil and gas resources. Unfortunately, the predominant Arctic hydroca...
Views: 12,
Comments: 0
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11/21/2009
posted in Supply Chain Integration & Technology

Energy efficiency and conservation are hot topics in all links of the supply chain. One article in this issue talks about how to save energy in a dist...
Views: 7,
Comments: 0
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11/21/2009
posted in Fastening, Joining & Assembly

Welding failures have resulted in catastrophic consequences. For instance, a defective 6 mm weld wrecked the Norwegian Alexander Kielland semi-submers...
Views: 8,
Comments: 1
Last comment 11/21/2009
by Tornado
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11/20/2009
posted in Electronic Product Design

Peek inside the two primary printed-circuit boards (PCBs) inside the premier Google mobile handset offering! Reverse engineers ripped out the cell pho...
Views: 88,
Comments: 1
Last comment 11/20/2009
by Guest
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11/20/2009
posted in Engineering Management

As you get ready to purchase the next computers for your team, what form will they take? Vast storage networks provide access to your data from anywhe...
Views: 40,
Comments: 1
Last comment 11/20/2009
by cwarner7_11
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11/19/2009
posted in CarDomain Blog

by CarDomain
At the Hyundai booth this year, it was about the Genesis Coupe. There
was only one Genesis sedan on display, and I liked how there was an
artist h...
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11/19/2009
posted in Food & Beverage Technology

Industry experts meeting at the World Food Prize forum gathered to debate how companies can balance an increase in food production with sustainable, e...
Views: 118,
Comments: 17
Last comment 11/21/2009
by Guest
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11/19/2009
posted in Hemmings Motor News Blog

by dstrohl
We've dipped our toes into the Pink Mustang scene before, and now we've come across another one on Hemmings.com, for sale out of Roswell, Georgia, f...
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11/19/2009
posted in Great Engineers & Scientists

by Moose
Carroll G. Killen, Jr. was a distinguished electrical
engineer who worked for the Sprague Electric Company in North Adams, Massachusetts
for 40 ye...
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11/19/2009
posted in TeknologikL

by Kaplin
No, I didn't spell COFEE wrong. COFEE is an acronym for
Computer Online Forensic Evidence Extractor and it's Microsoft's digital
forensics softwar...
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11/18/2009
posted in Motors Blog

Just how much do manufacturers — whether it be household cleaning chemicals, food and beverage manufacturers, or anything else — have to t...
Views: 25,
Comments: 0
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11/18/2009
posted in Hemmings Motor News Blog

by dstrohl
Off the top of our heads, we don't know how many examples of the Elmore
were built during its eyeblink in history. It was briefly produced,
beginn...
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