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07/27/2016 12:00 AM
03/01/2016 12:00 AM

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Section Forums

General Discussion

14639 threads, 266931 comments (13 Viewing)
 

Other Products from Palm Kernel Shell (PKS) Than Just Biomass Resource

07/28/2016 by Talenta
Anybody has done some research/development about the use of Palm Kernel Shell (PKS)? rather than just used for biomass resource of course. Is it poss...
Pathfinder Tags: palm kernel shell palm oil rubber rubber parts Rubber Products
Views: 10, Comments: 2
Last comment 07/28/2016 by Randall
 

Turbine Rotor Scale Model...

07/26/2016 by RAMConsult
...from a 3D printer! https://www.linkedin.com/pulse/118-scale-3d-printed-steam-turbine-rotor-donald-mcnelly-pe Some people have way too much time...
Views: 166, Comments: 10
Last comment 07/27/2016 by dj95401
 

Google on Machine Learning

07/26/2016 by Bayes
A bit of a commitment, but a very interesting watch:
Views: 146, Comments: 0
 

Cascade PID Control with Multiple Slaves

07/26/2016 by bmadhu_srao
Hi All, I am trying to figure out how to develop a logic on Emerson DeltaV, where in we have master PID which reads an Input and supposed to drive 4...
Views: 106, Comments: 2
Last comment 07/27/2016 by rwilliams
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Commercial Space

1937 threads, 3688 comments (2 Viewing)
 

How Fast Can a Bearing Rotate?

07/22/2016 by mark stever
Classic Bearings work to help one surface slide along another by minimizing the points of friction between the two. Imagine sliding a puck across a ho...
Views: 67, Comments: 2
Last comment 07/22/2016 by Tornado
 

How exactly to Control Office Separation Safely

07/14/2016 by kanikakapoor
Packers and movers in udyog vihar Packers and movers in surya vihar Packers and movers in surya vihar gurgaon Packers and movers in udyog vihar gur...
Views: 44, Comments: 1
Last comment 07/14/2016 by TonyS
 

Snr Mechanical Engineer Job in Boston, MA

07/10/2016 by faluja
I'm currently seeking an experienced Senior Mechanical Engineer to lead mechanical system design and coordination with other disciplines on a variety...
Pathfinder Tags: engineering jobs mechanical engineering
Views: 48, Comments: 0
 

Senior Electrical Engineer wanted in Boston, MA

07/10/2016 by faluja
I'm are currently seeking an experienced Senior Electrical Engineer to work on projects in Boston. Responsibilities: • Undertake electrical sys...
Pathfinder Tags: electrical engineering engineering jobs
Views: 49, Comments: 0
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CR4 Feedback

673 threads, 11703 comments (0 Viewing)
 

CR4 Daily Posting - Stopped Again - Seeking Advise - How to Restore

07/24/2016 by dhayanandhan
TO: CR4 ADMINISTRATION/MODERATOR, Again, the CR4 daily posting does not reach my mail in- box fro what happened which resulted in non-receipt of the...
Views: 94, Comments: 13
Last comment 07/27/2016 by SavvyExacta
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Section Blogs

Derivations

26 blog entries, 182 comments (1 Viewing)

Quantum Computer Simulates Hydrogen Model

07/26/2016 by Bayes
Back in 2014 I wrote an article about Google aggressively entering Quantum Computing with the hiring of Dr. John Martinis. That article can be found h...
Views: 88, Comments: 2
Last comment 07/27/2016 by Bayes

Awash in Starlight - Flying Through the Shadow of the Moon

07/25/2016 by Bayes
I came across this interview with Apollo 15 Astronaut Al Worden and found it fascinating and figured I'd pass it along. Below is just an excerpt. I re...
Views: 210, Comments: 2
Last comment 07/27/2016 by Usbport
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Animal Science

227 blog entries, 2100 comments (0 Viewing)

ICARUS Flies Again

07/25/2016 by BestInShow
In 2017, an ambitious wildlife-tracking project will quite literally get off the ground. ICARUS (International Cooperation for Animal Research Using S...
Pathfinder Tags: animal migration ICARUS initiative tracking
Views: 87, Comments: 0

Following Ants Could End Traffic Jams

07/11/2016 by Chelsey H
It’s a fact of life – no one likes to sit in traffic. Watching people drive in a lane that’s clearly marked as ending in 400 ft. mak...
Views: 551, Comments: 19
Last comment 07/26/2016 by adreasler
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Caption This!

370 blog entries, 15874 comments (0 Viewing)

Caption This for 7/22/16

07/21/2016 by LakeGrl
This week's image: Be sure to vote for your favorite caption!
Pathfinder Tags: animals engineering images engineers life funny images
Views: 264, Comments: 24
Last comment 07/27/2016 by MR. Guest

Caption This for 7/15/16

07/14/2016 by LakeGrl
This week's image: Be sure to vote for your favorite caption! Thanks to Nigh for submitting this image.
Pathfinder Tags: cats engineering images Engineering Tools funny images hot dogs
Views: 469, Comments: 30
Last comment 07/27/2016 by HiTekRedNek
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The Engineer's Notebook

365 blog entries, 5680 comments (0 Viewing)

Three Ways Lightning Has Left Its Mark

07/19/2016 by Chelsey H
With summer time comes thunderstorms. And while I don’t like being woken up in the middle of the night – I do enjoy watching the storm r...
Views: 271, Comments: 11
Last comment 07/20/2016 by redfred

Is Helium Really In Short Supply?

07/05/2016 by Jonathan Fuller
Last week I had my first MRI as a result of some recent migraine-like headaches. It was pretty much all I’d anticipated: a Friday the 13^th-styl...
Pathfinder Tags: helium mri shortage
Views: 593, Comments: 10
Last comment 07/11/2016 by bluebelly
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Defense & Security Technology

103 blog entries, 1500 comments (0 Viewing)

Hacking for the Home Team

07/15/2016 by Engineering360 eNewsletter
Stanford University is offering a class, "Hacking for Defense" that tasks student teams to tackle real-world security issues. For each problem chosen...
Views: 111, Comments: 4
Last comment 07/15/2016 by Rixter

Drones Could Blacken Battlefield Skies

06/12/2016 by Engineering360 eNewsletter
The U.S. DARPA (Defense Advanced Research Projects Agency) has awarded the first contracts for its aerial Gremlins Program to develop "volleys" of UAS...
Views: 253, Comments: 11
Last comment 06/14/2016 by Rixter
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TechnoTourist’s Engineering Expeditions

82 blog entries, 483 comments (0 Viewing)

Amsterdam's Canals

07/13/2016 by joeymac
When I went on my European trip another stop I made was to Amsterdam, and I was fascinated by all of the canals and bridges connecting to everything....
Pathfinder Tags: Amsterdam architecture canal design canals Holland ...
Views: 179, Comments: 0

Paris's Sewer System

06/10/2016 by joeymac
I’ve just returned from a trip to Europe and one of my stops was in Paris, France. We got poured on pretty good there, but I must admit that I f...
Pathfinder Tags: Belgrand boules de curage iron balls Paris sanitation ...
Views: 713, Comments: 22
Last comment 06/15/2016 by adreasler
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Editor's Desk

86 blog entries, 293 comments (0 Viewing)

Electric Highway for Trucks

07/11/2016 by wagman262
Watch this video as Engineering360 shows you an electric highway segment in Sweden that's designed for trucks.
Views: 135, Comments: 0

Combined Cycle Power Plants: Is Their Reign Assured?

07/07/2016 by wagman262
Contributing editor Victor Rogers poses the question and we'd like to know what you think! Read his article here, then join the discussion on the elec...
Views: 121, Comments: 4
Last comment 07/17/2016 by rzawodniak
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Notes & Lines

36 blog entries, 262 comments (0 Viewing)

Musical AI Takes Off

07/28/2016 by Jonathan Fuller
Music is a no-brainer when it comes to AI research. It has a finite set of rules, a relatively limited scale, and pretty strict limits as to what &ldq...
Pathfinder Tags: AI artificial intelligence Baidu magenta Music ...
Views: 16, Comments: 0

A Portable Pipe Organ: the International Touring Organ

07/05/2016 by BestInShow
Jonathan Fuller describes how the digital organ grew from the desire of a father to give his son a decent instrument to play at home. The desire of a...
Pathfinder Tags: Cameron Campbell digital organ Marshall and Ogletree
Views: 149, Comments: 0
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Challenge Questions

341 blog entries, 28254 comments (3 Viewing)

Rope Race: Newsletter Challenge (July 2016)

07/01/2016
This month's Challenge Question: Specs & Techs from IHS Engineering360: You have a rope of length L and a frictionless table with height 1.5L. Pu...
Pathfinder Tags: challenge questions
Views: 1655, Comments: 62
Last comment 07/20/2016 by Physicist?

Invisible Neutrino: Newsletter Challenge (June 2016)

06/01/2016
This month's Challenge Question: Specs & Techs from IHS Engineering360: A neutrino with an energy of 14 MeV is released from a fusion reaction in...
Pathfinder Tags: challenge questions
Views: 2841, Comments: 183
Last comment 07/09/2016 by JohnDG
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The CR4 Admin Blog

95 blog entries, 1454 comments (0 Viewing)

Create a CR4 Shortcut on Your Smartphone

06/14/2016 by SavvyExacta
CR4 doesn't have an app, but as of last week it is mobile-friendly, and you can easily add a shortcut (that looks like an app button) to your smartpho...
Pathfinder Tags: CR4 Tutorial
Views: 160, Comments: 2
Last comment 06/19/2016 by markydaren

New Text Formatting Toolbar

06/08/2016 by SavvyExacta
Introducing our new text editor! The CR4 toolbar for writing a new post has a new look. Most of the functionality you are used to is still available....
Pathfinder Tags: CR4 Tutorial
Views: 221, Comments: 19
Last comment 06/14/2016 by English Rose
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Relativity and Cosmology

147 blog entries, 3987 comments (0 Viewing)

Another Relativity "Paradox"

04/11/2016 by Jorrie
A futuristic spaceship is stationed at its base, which is static at 10 light years (ly) from Earth in free space. The ship and base clocks are rat...
Pathfinder Tags: acceleration relativity
Views: 441, Comments: 27
Last comment 06/07/2016 by tick-tock

Time Dilation and Lorentz Contraction Revisited

03/27/2016 by Jorrie
- Intro - There are many fundamental relativity discussions that are buried deep inside related threads and hence very difficult to access at a...
Pathfinder Tags: Lorentz contraction Velocity time dilation
Views: 1117, Comments: 129
Last comment 06/06/2016 by ralfcis
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IHS Product Design Blog

5 blog entries, 1 comments (0 Viewing)

Engineering Webinar Calendar - April 2016

04/04/2016 by SavvyExacta
Engineering360 has a great lineup of webinars each month. Learn about specific topics from industry experts, for free, from the comfort of your own...
Pathfinder Tags: education webinars
Views: 133, Comments: 0

Webinar Calendar – January 2016

01/11/2016 by SavvyExacta
Engineering360 has a great lineup of webinars each month. Learn about specific topics from industry experts, for free, from the comfort of your own...
Pathfinder Tags: adhesives education electronics emissions pollution control ...
Views: 322, Comments: 0
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OH CR4P!

64 blog entries, 556 comments (0 Viewing)

World's Most Dangerous Dam Threatens Up to 1.5 Million

03/30/2016 by HUSH
There could be an unprecedented engineering disaster in the weeks or months ahead. Mosul Dam in north Iraq is dangerously close to collapsing, years...
Pathfinder Tags: civil enginering dam flooding grout
Views: 623, Comments: 12
Last comment 03/31/2016 by SolarEagle

Why We Need Others To Catch Our Typos

09/04/2015 by cheme_wordsmithy
If yvo'ue raed something aoubt how the brian wrkos you may konw why you can raed tihs snetecne whiuott mcuh tbruloe. I remember the first time...
Views: 671, Comments: 19
Last comment 07/18/2016 by adreasler
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Roger's Equations

171 blog entries, 1764 comments (0 Viewing)

A Gravitational Wave Observatory in Space

03/18/2016 by Bayes
Given the recent success of LIGO detecting gravitational waves, it shouldn't be surprising there is renewed interest in the press regarding other plan...
Views: 234, Comments: 3
Last comment 03/22/2016 by Bayes

Mathematical Structures in Classical Books

01/28/2016 by Bayes
I came across this very interesting article regarding fractal structures in classical literature and thought I'd pass it along. - R - Scientists find...
Views: 344, Comments: 7
Last comment 02/03/2016 by BestInShow
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Rockaholic Adventures

49 blog entries, 598 comments (0 Viewing)

Levees Fail Again

03/10/2016 by Shawn
Lack of accurate data plagues geological predictions. Whether we are assessing climate change, tropical storm probabilities, or the significance of...
Pathfinder Tags: big old muddy levees mississippi Old River Control Structure ORCS
Views: 346, Comments: 11
Last comment 03/14/2016 by Shawn

East Coast Mourns

03/04/2016 by Shawn
I'm afraid there is an epidemic going around that has all but squandered any resemblance of a winter for portions of the East Coast of the United S...
Pathfinder Tags: 2015/2016 winter El Nino
Views: 279, Comments: 12
Last comment 03/30/2016 by westbye
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What Is It?

68 blog entries, 1860 comments (0 Viewing)

What is It? for December 16

12/16/2015
Do you know what this is? Share your answer, below! Submitted by CR4 user Whitephone.
Pathfinder Tags: What is it?
Views: 711, Comments: 18
Last comment 12/21/2015 by Hilton
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Physics In Film

11 blog entries, 91 comments (0 Viewing)

Back to the Future Tech - How Do We Compare?

10/23/2015 by cheme_wordsmithy
So two days ago was October 21, 2015 - the monumental day when Marty McFly time traveled into the future in the movie Back To The Future Part II. Be...
Views: 496, Comments: 2
Last comment 10/26/2015 by adreasler

Do We Finally Get Hoverboards in 2015?

07/29/2015 by HUSH
Since skateboarding doesn't require enough agility and balance, next week Lexus will officially unveil a hoverboard. Ever since Marty McFly used a h...
Pathfinder Tags: Back to the Future hoverboard Lexus maglev
Views: 381, Comments: 4
Last comment 07/31/2015 by BabyGuinness
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Other Blog Entries of Interest

3D Printing a NASA Space Wrench - Video

02/01/2016 posted in Workbench Creations
by SavvyExacta
Watch our 3D printer create a NASA space wrench! You may have seen our previous posts explaining that we would be conducting a live Periscope broadca...
Pathfinder Tags: 3D Printing additive manufacturing NASA nasa space wrench periscope
Views: 491, Comments: 1
Last comment 07/12/2016 by MR. Guest

Electrical Engineering Master's for Busy Professionals

10/18/2015 posted in Engineering...Beyond the Classroom
by Penn State
Penn State World Campus, the online learning platform for The Pennsylvania State University, offers a 100% online, 30-credit Master of Engineering...
Pathfinder Tags: ee degree electrical engineer masters degree penn state
Views: 551, Comments: 0

Scrap Metal Wire Stripper

12/12/2014 posted in Workbench Creations
by frankd20
I have been working on a lot of building projects, with not much time for anything else these last few years. As part of these projects, I ended up...
Pathfinder Tags: copper wire recycling wire stripper
Views: 647, Comments: 8
Last comment 12/18/2014 by C-Mac

Slo' Mo' Hat Cam

07/04/2014 posted in Workbench Creations
by Del the cat
I wanted to see how my arrows were flying from my bow, specifically flight arrows. A flight arrow presents a conundrum, you'd think you would want...
Views: 947, Comments: 67
Last comment 07/15/2014 by europium mkII

Whistling Walnut!

12/28/2013 posted in Workbench Creations
by Del the cat
What to do with the walnut shells left over from Christmas? Make a whistling arrow . I'd been toying with the idea for ages, and if you try an...
Views: 1030, Comments: 33
Last comment 01/02/2014 by artsmith

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