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09/29/2014 10:47 AM
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hydrogel

09/30/2014
posted in Chemical & Material Science
by apex50
Dear engineers and scientists, For my thesis I am searching for a hydrogel that limits the diffusion of calciumions. The objective of this is to get...
Pathfinder Tags: calcium hydrogel
Views: 18, Comments: 1
Last comment 09/30/2014 by vermin
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Internal Components of Glycol Surge Drum

09/30/2014
posted in Mechanical Engineering
by emma3048
Internal components of Glycol surge drum. I need information on the internal components of glycol surge drum in order to determine the likely corrosi...
Views: 11, Comments: 1
Last comment 09/30/2014 by Tornado
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C Programming

09/30/2014
posted in Software & Programming
by craftsmen
Hi! Just started a course to learn C. Am 50 years old and the instructor is almost half my age! He has very little patience and corrects the code I...
Pathfinder Tags: C Programming teething problem
Views: 27, Comments: 5
Last comment 09/30/2014 by phoenix911
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earth grid and pit

09/30/2014
posted in Electrical Engineering
by Anonymous Poster
for earthing calculation we evaluate the grid resistance and pit resistance seperately and then considered both in parallel. But how the parallel conc...
Views: 20, Comments: 1
Last comment 09/30/2014 by 7anoter4
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Packers and Movers Companies for Household Items in Indore

09/30/2014
posted in Transportation
by parirajput1222
Lots of people are shifting their entire homes from one location to a new one. You must understand the importance of hiring a moving company and see...
Pathfinder Tags: packers and movers in Indore
Views: 12, Comments: 0
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Panel Board

09/30/2014
posted in Electrical Engineering
by smi_1989
Dear All, For our temporary facilities, we have the following load: 3 circuits for lighting ( Each circuit has 11 x 0.5 KVA=5.5 KVA lighting load)...
Views: 21, Comments: 0
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Enjoy Various Benefits for Hiring IBA Approved Packers and Movers in Patna

09/30/2014
posted in Transportation
by parirajput1222
There are numerous movers and packers that provide safe and timely relocation services. But if you want to enjoy many benefits, then you should hire...
Pathfinder Tags: packers and movers in Patna
Views: 10, Comments: 0
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Formula for a Can of Soda

09/29/2014
posted in Manufacturing
by panel
How much aluminum is used to make a soda can. A formula for the whole thing will be helpful. 8
Views: 43, Comments: 6
Last comment 09/30/2014 by phoenix911
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Help with VDF Pump Control

09/29/2014
posted in Electrical Engineering
by Claudio D
Hi All I am trying to keep a constant water level n a constant flow (in and out) situation using a 2ph pump and a VAT200 GE Consumer industrial VFD...
Pathfinder Tags: VFD Pump constant level
Views: 43, Comments: 3
Last comment 09/30/2014 by Wrench twirler
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‘Cloaking’ Device Uses Ordinary Lenses to Hide Objects Across Range of Angles

09/29/2014
posted in General Discussion
by Rixter
http://www.rochester.edu/newscenter/watch-rochester-cloak-uses-ordinary-lenses-to-hide-objects-across-continuous-range-of-angles-70592/
Views: 29, Comments: 1
Last comment 09/29/2014 by Anonymous Hero
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370MPH Crash

09/29/2014
posted in Transportation
by Fredski
watch him lose his canopy....then control @370 https://www.youtube.com/watch?v=nlvwAHY3hfM#t=14
Views: 39, Comments: 1
Last comment 09/30/2014 by sanweld
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Just in case Kramarat doesn't have enough on his mind already....

09/29/2014
posted in New Technologies & Research
by truth is not a compromise
Here is a paper describing a system that be assembled for about $30k, which can be flown in a plane to rapidly survey wide swaths, mapping the exact c...
Pathfinder Tags: afaid naked no where to hide
Views: 34, Comments: 0
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Waveguide Repair

09/29/2014
posted in General Discussion
by Unredundant
Although there are no specifics for the nature of the damage to the FAA center in Aurora Il. What is involved in repairing damage to waveguides?
Pathfinder Tags: Waveguide repair
Views: 102, Comments: 13
Last comment 09/29/2014 by lyn
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Energy, Food for Thought

09/27/2014
posted in General Discussion
by Fredski
I've mentioned this before but I think its worth a revisit. basically its the work of an MIT professor(now Harvard) named Nocera. his vision is using...
Views: 356, Comments: 148
Last comment 09/30/2014 by Andy Germany
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Vatican Astronomer: There’s Life Out There

09/23/2014
posted in General Discussion
by spacevudo
The new president of the Vatican Observatory Foundation has said that it is only a matter of time before alien life forms are discovered, which will p...
Pathfinder Tags: alien Astronomers life Vatican
Views: 366, Comments: 60
Last comment 09/29/2014 by Tom_Consulting
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Compressed Air Dryer for Home Shop

09/26/2014
posted in General Discussion
by BruceFlorida
Is there a good but affordable way to dry compressed air in a home shop? A few months ago I did quite a bit of searching. I found dryers that condens...
Views: 329, Comments: 47
Last comment 09/30/2014 by Ozfridgie
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Pluto is a Planet Again?

09/24/2014
posted in General Discussion
by spacevudo
When the International Astronomical Union came up with an official definition of a planet in 2006, they booted Pluto out of the club and reclassified...
Pathfinder Tags: planet pluto
Views: 294, Comments: 36
Last comment 09/29/2014 by IQ
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Clay Oven Plinth Support

09/25/2014
posted in Civil Engineering
by pholcroft
I'm building a clay oven in my garden. So far I've built up a 3 sided structure 4 breeze blocks high with a 30cm square foundation under the breeze bl...
Views: 181, Comments: 35
Last comment 09/29/2014 by Del the cat
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Scratchy Drawing

09/25/2014
posted in General Discussion
by Unredundant
I tried to construct this based on the image shown on the new home page. I found that the crank gets hard to turn as it fills with water. and I had a...
Pathfinder Tags: screw
Views: 289, Comments: 32
Last comment 09/26/2014 by SolarEagle
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Reflections on Sensor Size

09/30/2014 posted in Sensors & Switches
by IHS GlobalSpec eNewsletter
Does sensor market demand depend upon sensor makers producing a never-ending stream of ever-smaller devices? Success in the mobile phone arena certa...
Views: 14, Comments: 0
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Assembling a Promising Future

09/29/2014 posted in Robotic Systems Blog
by IHS GlobalSpec eNewsletter
Take a futuristic ride on a car body as it gets assembled. On a single assembly line, many robots managed by one controller assemble different car...
Views: 12, Comments: 0
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Diamond Hones for Surface Finishing Hard Materials

09/29/2014 posted in BRM's Flexible Honing, Surface Finishing, and Deburring Blog
by Brush Research
Diamond hones are designed for the inner diameter (ID) surface finishing of parts made of hard materials. Examples include carbide wear rings and cer...
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Unrestored 1956 Volkswagen Type 1, From the John Moir “Alphabet Collection,” Heads to Auction

09/29/2014 posted in Hemmings Motor News Blog
by dstrohl
John Moir has been described as a "towering figure in the AACA world," but the amiable New Hampshire collector is perhaps best known for his as...
Pathfinder Tags: Beetle classic auto Type 1 VW
Views: 97, Comments: 0
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HVAC Movie Stars

09/28/2014 posted in HVAC Blog
by IHS GlobalSpec eNewsletter
Bruce Willis crawling through air ducts in Die Hard. Nerve gas getting released into the HVAC system in 24. Scores of movies where ducts are used fo...
Views: 180, Comments: 4
Last comment 09/29/2014 by Hilton
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What's Driving the Next Packaging Trend?

09/27/2014 posted in Food & Beverage Technology
by IHS GlobalSpec eNewsletter
Brand owners are accustomed to tracking consumer attitudes toward packaging features - from easy-open packs to portion-size containers - to keep i...
Views: 80, Comments: 1
Last comment 09/28/2014 by Tornado
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RFID is Key to IoT

09/26/2014 posted in Electronic Components
by IHS GlobalSpec eNewsletter
One of the hottest technology topics is the Internet of Things (IoT), and how the number of IoT enabled smart devices is skyrocketing. But the IoT...
Views: 127, Comments: 2
Last comment 09/28/2014 by Usbport
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Delicate Audacity: The Saturn V Rocket by Roger Pink

09/25/2014 posted in Roger's Equations
by Roger Pink
"It was quite a monster to ride. It had a total of seven and a half million pounds of thrust, and the first stage burned four million pounds of pr...
Views: 325, Comments: 16
Last comment 09/30/2014 by Wrench twirler
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Caption This for 09/26/14

09/25/2014 posted in Caption This!
by Kaplin
This week's image: Be sure to vote for your favorite caption!
Pathfinder Tags: Caption this crane Eiffel Tower engineering images funny images
Views: 465, Comments: 23
Last comment 09/29/2014 by jdretired
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Danny Thompson and Challenger II to Run for Record at Rescheduled Bonneville Speed Week

09/25/2014 posted in Hemmings Motor News Blog
by dstrohl
The 2014 Bonneville Speed Week, commemorating a century of racing on the salt, was supposed to take place from August 9-15, but torrential rains...
Pathfinder Tags: classic auto engineering speed world record
Views: 214, Comments: 0
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Changes to CR4 Navigation

09/25/2014 posted in The CR4 Admin Blog
Welcome to the new IHS Engineering360! As you can see, there have been some slight changes to the navigation on CR4. Check out the graphic and explana...
Views: 296, Comments: 15
Last comment 09/29/2014 by Wrench twirler
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New Kinds of Robots

09/25/2014 posted in Robotic Systems Blog
by cheme_wordsmithy
Robots (both in reality and science fiction) have been a symbol of technological progress since the idea of the robot came into being. To create a mac...
Views: 109, Comments: 1
Last comment 09/29/2014 by phoenix911
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Syrian Chemical Weapons Destruction Problematic

09/25/2014 posted in Defense & Security Technology
by IHS GlobalSpec eNewsletter
A recent U.S. statement said Syria could have withheld some of its chemical weapons from destruction. While the stocks turned over have been destr...
Views: 103, Comments: 2
Last comment 09/29/2014 by Wrench twirler
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What Cars Inspired Automotive Designer Bryan Thompson?

09/24/2014 posted in Hemmings Motor News Blog
by dstrohl
Editor's note: This summer, automotive designer Bryan Thompson (whose work has been featured on the pages of Hemmings Sports and Exotic Car) appe...
Pathfinder Tags: auto design classic auto interview
Views: 195, Comments: 0
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HUSH Loves Airships, Part 3

09/24/2014 posted in Aerospace Blog
by HUSH
Twice now I've taken to my CR4 soapbox to proclaim, "This is the airship of the future!" The first was back in November 2012; the second was this p...
Pathfinder Tags: airship blimp evacuated sphere Vacuum
Views: 187, Comments: 5
Last comment 09/25/2014 by europium mkII
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HVACR Industry Sees Global Warming as Business Opportunity

09/24/2014 posted in GEA's Global HVAC Technology Blog
by larhere
Despite the huge costs the HVACR industry has incurred over the last few decades in response to the growing environmental threats industry is optimist...
Pathfinder Tags: global warming HVAC technologies New Refrigerants refrigerants
Views: 124, Comments: 10
Last comment 09/26/2014 by kramarat
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