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Monday, September 8, 2014

Microsoft Desktop 2000 Wireless Keyboard and Mouse Combo

Specifications of Microsoft Desktop 2000 Wireless Keyboard and Mouse Combo

General Specifications
Brand Microsoft
Battery 2 x AA Alkaline (Mouse) and 2 x AAA Alkaline (Keyboard) Batteries
Battery Life 18 months (Keyboard) and 8 months (Mouse)
Interface Wireless
Model Desktop 2000
Multimedia Keys Yes
OS Supported Windows 7, Windows Vista, Windows XP (excluding Windows XP 64-bit), Mac OS X v10.4 - 10.7
Palm Rest Yes
Part Number M7J-00019
Total Keys 104
Warranty
Warranty Summary 3 Years.  <<<Click to Buy here>>>

Monday, June 2, 2014

Engineers make world's fastest organic transistor, herald new generation of see-through electronics

Engineers make world's fastest organic transistor, herald new generation of see-through electronics

Two university research teams have worked together to produce the world's fastest thin-film organic transistors, proving that this experimental technology has the potential to achieve the performance needed for high-resolution television screens and similar electronic devices.

Read more at: http://phys.org/news/2014-01-world-fastest-transistor-herald-see-through.html#jCp
 Two university research teams have worked together to produce the world's fastest thin-film organic transistors, proving that this experimental technology has the potential to achieve the performance needed for high-resolution television screens and similar electronic devices.
Engineers from the University of Nebraska-Lincoln (UNL) and Stanford University show how they created thin-film organic transistors that could operate more than five times faster than previous examples of this experimental technology.

Flexible, transparent thin film transistors for flexible screens.

Flexible, transparent thin film transistors raise hopes for flexible screens
researchers at the U.S. Department of Energy's Argonne National Laboratory reported the creation of the world's thinnest flexible, see-through 2-D .
These transistors are just 10 thick—that's about how much your fingernails grow per second.
Transistors are the basis of nearly all electronics. Their two settings—on or off—dictate the 1s and 0s of computer binary language. Thin film transistors are a particular subset of these that are typically used in screens and displays. Virtually all flat-screen TVs and smartphones are made up of thin film transistors today; they form the basis of both LEDs and LCDs ().


Read more at: http://phys.org/news/2014-05-flexible-transparent-thin-transistors-screens.html#jCp
 Researchers at the U.S. Department of Energy's Argonne National Laboratory reported the creation of the world's thinnest flexible, see-through 2-D thin film transistors.

These transistors are just 10 atomic layers thick—that's about how much your fingernails grow per second.

Transistors are the basis of nearly all electronics. Their two settings—on or off—dictate the 1s and 0s of computer binary language. Thin film transistors are a particular subset of these that are typically used in screens and displays. Virtually all flat-screen TVs and smartphones are made up of thin film transistors today; they form the basis of both LEDs and LCDs (liquid crystal displays).

Saturday, May 31, 2014

Multilayer, microscale solar cells enable ultra-high efficiency power generation.


This gives Efficiency of 43.9%,Printing based assembly of quadruple junction,four terminal micro scale solar cells allows realization of extremely high efficiency modules.
The project involved a collaborative team of researchers at the University of Illinois and the photovoltaic companies Semprius and Solar Junction. According to the group’s paper.
For more details >>> Click Here<<<<<<<
The project involved a collaborative team of researchers at the University of Illinois and the photovoltaic companies Semprius and Solar Junction. According to the group’s paper, the module’s top cell consists of a three-junction (3J) microcell with its own anti-reflective coating to ensure efficient transmission of light to the uppermost layers. The bottom cell uses a diffused-junction germanium (Ge) architecture. In a stacked 3J/Ge assembly, the top 3J cell captures light with wavelengths between 300 nm and 1,300 nm. Wavelengths from 1,300 nm to 1,700 nm pass through to the bottom Ge cell with minimal interface reflections, due to the use of a thin layer of a unique type of chalcogenide glass. - See more at: http://engineering.illinois.edu/news/article/7958#sthash.2yr50MuB.dpuf
“Printing-based assembly of quadruple-junction four-terminal microscale solar cells allows realization of extremely high-efficiency modules, - See more at: http://engineering.illinois.edu/news/article/7958#sthash.2yr50MuB.dpuf
“Printing-based assembly of quadruple-junction four-terminal microscale solar cells allows realization of extremely high-efficiency modules, - See more at: http://engineering.illinois.edu/news/article/7958#sthash.2yr50MuB.dpuf
“This is a high-throughput, parallel assembly process that allows for simultaneous formation of arrays of stacked multi-junction cells in a fully automated step-and-repeat mode with high yields—greater than 95 percent—and accurate overlay registration. A newly developed interfacial material for these stacks enables ideal optical, electrical, and thermal properties. ” stated Xing Sheng, a postdoctoral fellow with Rogers’ research group and first author of the paper, “Printing-based assembly of quadruple-junction four-terminal microscale solar cells allows realization of extremely high-efficiency modules,” published this week in the journal Nature Materials. - See more at: http://engineering.illinois.edu/news/article/7958#sthash.2yr50MuB.dpuf
“This is a high-throughput, parallel assembly process that allows for simultaneous formation of arrays of stacked multi-junction cells in a fully automated step-and-repeat mode with high yields—greater than 95 percent—and accurate overlay registration. A newly developed interfacial material for these stacks enables ideal optical, electrical, and thermal properties. ” stated Xing Sheng, a postdoctoral fellow with Rogers’ research group and first author of the paper, “Printing-based assembly of quadruple-junction four-terminal microscale solar cells allows realization of extremely high-efficiency modules,” published this week in the journal Nature Materials. - See more at: http://engineering.illinois.edu/news/article/7958#sthash.2yr50MuB.dpuf
“This is a high-throughput, parallel assembly process that allows for simultaneous formation of arrays of stacked multi-junction cells in a fully automated step-and-repeat mode with high yields—greater than 95 percent—and accurate overlay registration. A newly developed interfacial material for these stacks enables ideal optical, electrical, and thermal properties. ” stated Xing Sheng, a postdoctoral fellow with Rogers’ research group and first author of the paper, “Printing-based assembly of quadruple-junction four-terminal microscale solar cells allows realization of extremely high-efficiency modules,” published this week in the journal Nature Materials. - See more at: http://engineering.illinois.edu/news/article/7958#sthash.2yr50MuB.dpuf
“This is a high-throughput, parallel assembly process that allows for simultaneous formation of arrays of stacked multi-junction cells in a fully automated step-and-repeat mode with high yields—greater than 95 percent—and accurate overlay registration. A newly developed interfacial material for these stacks enables ideal optical, electrical, and thermal properties. ” stated Xing Sheng, a postdoctoral fellow with Rogers’ research group and first author of the paper, “Printing-based assembly of quadruple-junction four-terminal microscale solar cells allows realization of extremely high-efficiency modules,” published this week in the journal Nature Materials. - See more at: http://engineering.illinois.edu/news/article/7958#sthash.2yr50MuB.dpuf