uCertify upgrades its Exam Simulation PrepKit for the MCSE 2003 exam
uCertify (June 07, 2005) uCertify, a leading IT certification exams preparation and training solutions provider, has upgraded its Exam Simulation PrepKit for the MCSE 2003 exam (70-296).
Mysteries of Stonehenge revealed by laser mapping
A four-year archaeological survey of Stonehenge using techniques including laser scanning has uncovered new areas of interest among the prehistoric standing stones. Tom Eddershaw and Jessica Rowbury report
Focusing on ultraviolet
Greg Blackman on the optics operating in the ultraviolet range and the applications they are used for
Random Roads Less Travelled
A uniform city street plan may produce heavy traffic everywhere, whereas a random network of road connections leaves some roads open, according to a mathematical model. Image: A. Chesseron & I. Neri/Univ. of Montpellier 2
XeroCoat's antireflective material might add zeros to the bottom line, megawatts to the power line
Anyone who''s been driving yield enhancement in a chip fab, conversion efficiencies in solar cells and modules or productivity improvements in either sector knows that a few percent here, a few percent there can add up to millions of dollars in savings or improved bottom-line margins.
64-bit MIPS Warrior core will change the game for CPUs from mobile devices to datacenter servers
London, UK – Imagination Technologies (IMG.L) announces the highly-efficient MIPS I-class I6400 CPU family, the first IP cores to combine a 64-bit architecture and hardware virtualization with scalable performance through multi-threading, multi-core and multi-cluster coherent processing. Its e...
Imaging astronomical sources at high resolution with novel aperture synthesis devices
New up-conversion interferometers use sum-frequency generation processes and allow efficient analyses at IR and visible wavelengths.
Young teachers "at sea" with grammar
A leading figure in education has warned that young teachers lack a proper grounding in English grammar, as well as other skills needed to meet the requirements of the National Curriculum. The intro...
Is RAID Fading Into The Sunset?
With the arrival of faster networks and SSDs, RAID can no longer keep up. Data protection alternatives such as replication and erasure codes are gaining traction.
The Bloch Wave effect
Periodic reflections result in a dip in insertion loss in PCB traces.