The Minus World’s Weekend Wrap-Up - 3/21/2009 PDF Print
Sunday, 22 March 2009 00:01
Welcome to the weekend Minus Pals! We’ve been busy all day gathering cardboard (figures 12 & 14), eels (figure 24), prescription bottles (figures 26 & 27), and dreams in an effort to make The Minus World Arcade Cabinet. Should just about
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Fairness and Accuracy in Oil Jobs PDF Print
Sunday, 22 March 2009 00:21
There are two holy grails in oil job recruitment. Recruiters aim for fairness and accuracy. Fairness in oil jobs means treating all candidates for any and all oil jobs equally. Thus all people who have the skills and a registered CV with
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Radiohead launches new camera-less video PDF Print
Tuesday, 15 July 2008 22:18
The Oxfordshire band known for taking digital risks has done it again.  [More] Presented By: Want a great tech job? One site has them.   Dice.com is the #1 site for tech jobs. Search thousands of positions from top employers, get expert advice and talk with tech pros. Start your job search now. www.Dice.com Ads by Pheedo

Read more: Scientific American Topic - Electrical Engineering

 
Prevent 24 VDC overloads from stopping production PDF Print
Sunday, 22 March 2009 00:49
Advanced technologies require more intelligent protection. For today's preferred switched mode power supplies, it means that circuit breakers and fuses are inadequate for protecting individual 24 VDC
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C-more Micro: A touch panel at a text panel price. Includes free software download and library link PDF Print
Sunday, 22 March 2009 00:49
C-more Micro-Graphic panels are value packed operator interfaces ideal for the industrial market. Packed with features, such as touch and non-touch models, up to 999 message screens per project,
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Thinnest wires probe superconductivity PDF Print
Monday, 26 March 2007 11:03
Wires made by a team of Harvard University researchers are almost too small to imagine – thousands of times thinner than a human hair and just millionths of an inch long. The long-term result may be computers much smaller and faster than the speediest supercomputers available today. Such
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New use found for black silicon PDF Print
Monday, 26 March 2007 11:15
In 1999, Harvard researchers used laser pulses to etch the surface of silicon, the most common substance used in electronic devices. By accident, they created a material that efficiently traps light. Called black silicon, it holds amazing potential for efficiently converting sunlight to
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Student makes cableless cable PDF Print
Monday, 26 March 2007 12:18
Matthew DePetro '05 earned top honors for his senior design project, "Wireless Cable Television." The first-prize entry "untethers" standard cable TV and even eliminates the need for a wall outlet. "All of the rooms that I have lived in at Harvard have such crummy standard TV reception that
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Laser advance could open up new markets PDF Print
Friday, 13 July 2007 16:40
Applied scientists from Harvard University have, for the first time, demonstrated high-power continuous wave (cw) room-temperature quantum cascade (QC) lasers made by a well-established mass production semiconductor synthesis technique. The breakthrough could soon lead to the large-scale
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Researchers develop new technique for fabricating nanowire circuits PDF Print
Thursday, 26 June 2008 18:11
Scientists at Harvard's School of Engineering and Applied Sciences (SEAS), collaborating collaborating with researchers from the German universities of Jena, Gottingen, and Bremen, have developed a new technique for fabricating nanowire photonic and electronic integrated circuits that may one day
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Engineering college audit conducted - The News International PDF Print
Sunday, 22 March 2009 00:02
Engineering college audit conductedThe News International, PakistanProf Dr Qureshi, an expert and Head of Power Engineering Division, Department of Electrical Engineering, UET, Lahore visited the newly constructed academic block of
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Chris Anderson replied to the discussion 'UAV Books?' PDF Print
Sunday, 22 March 2009 00:43
Chris Anderson replied to the discussion ' UAV Books?' I agree with the others. UAVs require a combination of technical skills: --Electrical engineering (both digital and analog electronics) --Computer science --Embedded systems --Aircraft
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Graphene Electronics Inches Closer to Mass Production PDF Print
Tuesday, 17 February 2009 14:00
Silicon has transformed the digital world, but researchers are still eager to find substances that will make integrated circuits smaller, faster and cheaper. High on the list is graphene--planar sheets of honeycomb carbon rings just one atom thick. This nanomaterial sports a range of properties--including ultrastrength, transparency (because of its thinness) and blisteringly fast electron
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Crushing Overhead Costs: Finding a solution for paper waste fres space and improves workflow for Purolator PDF Print
Sunday, 22 March 2009 00:49
With the development of enhanced business software and the introduction of e-mail, the term "paperless office" was something envisioned by many, and especially championed by environmentalists in the
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White is Green: Making Sense of Cool Roofing PDF Print
Sunday, 22 March 2009 00:49
This is an informational publication prepared by Insulating Coatings Corporation to unify understandings in conversation with our customers, our Authorized Contractors, and others. We have used
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Student-designed lamp brightens Harvard dorms PDF Print
Monday, 26 March 2007 11:11
Halogen lamps became increasingly popular through the '90s. Their high-wattage bulbs gave off a clear, pleasant light and -- at $15 to $25 -- even a student could afford them. Unfortunately, the lamps also gobbled electricity and their bulbs burned hot enough to be blamed for several fires and two
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A giant step toward miniaturization PDF Print
Monday, 26 March 2007 11:35
Incredibly tiny integrated circuits could have applications well beyond faster, smaller computers and cell phones with features only fantasized about today. For example, nanocircuits might make possible sensors that can detect a single virus in your blood. "It could turn manufacturing of high-end
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Berkman Center helps launch StopBadware campaign PDF Print
Monday, 26 March 2007 12:24
The problems caused by badware have very serious implications, both for every day use of computers, and for the long-term viability of the open Internet. On Jan. 25, 2006, the Berkman Center, the Oxford Internet Institute, Consumer Reports WebWatch, and a wide range of corporate sponsors
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Solitons may be the next wave in electronic circuits PDF Print
Wednesday, 18 July 2007 17:12
Harvard scientists have solved the puzzle of how to generate a special form of wave in small electronic devices, allowing the electrical equivalent of the pulses of light that carry signals through optical cables. The advance, highlighted in the March 2 issue of the journal Nature, occurred in the
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Scientists demonstrate highly directional semiconductor lasers PDF Print
Thursday, 24 July 2008 19:42
Applied scientists at Harvard collaborating with researchers at Hamamatsu Photonics in Hamamatsu City, Japan, have demonstrated, for the first time, highly directional semiconductor lasers with a much smaller beam divergence than conventional ones. The innovation opens the door to a wide range of
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