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cheap ugg boots Via’s Nano L2100 takes on Inte

Via’s Nano L2100 takes on Intel’s Atom 230

In addition to the Nano and Atom processors, we’ve included a Pentium M in our comparison for the sake of reference. Right now, as they read these words, marketing types from both Intel and Via are hyperventilating into cheap ugg boots paper bags, as are small contingents of pedantic fanboys from each side. Our thinking was this: we needed a familiar x86 processor as a performance and power consumption reference, and a Pentium M at 2GHz seemed like the best candidate we had on hand. We tested the Pentium M 760 on a desktop class motherboard, just as we did the Atom and Nano, though the board is a little older. We’ve also presented the Pentium M’s performance results in a nice “grayed out” checkerboard pattern on our graphs, so you can easily pretend they’re not there, if it really bugs you. The rest of us may find the architectural comparison rather intriguing.

Please do note, though, that the 915 chipset’s IGP wouldn’t support Vista’s cheap ugg boots Aero look, so we didn’t have that ena cheap ugg boots bled on the Pentium M system, while it was enabled on the other two. I suspect that might impact performance in some of the WorldBench tests, perhaps.

Also, although this Atom motherboard purportedly is capable of running its memory at 667MHz, we had no luck getting it to work at that speed with our 2GB DIMM. The board wouldn’t POST if we set the speed manually to 667MHz, and the BIOS offers zero tweaking options for memory timings and voltage. Fortunately, the motherboard did choose some nice, tight timings for the memory at 533MHz, which is probably just as good as a clock speed bump for most intents, so we just ran with it. Not that we had much choice in the matter.

Our testing methods

As ever, we did our best to deliver clean benchmark numbers. Tests were run at least three times, and the results were averaged.

Our test systems were configured like so:

Thanks to Corsair for provi cheap ugg boots ding us with memory for our testing. Their products and support are far and away superior to generic, no name memory. Thanks to OCZ for providing these units for our use in testing.

cheap ugg boots Via research aircraft instead

Via research aircraft instead of dog sled

100 years after conquest of the South pole geophysicists of the Alfred Wegener Institute conduct survey of glaciers in Antarctica on board Polar 6

Bremerhaven With dog food and a pack of huskies Dr. Veit Helm would not get far on his Antarctic expeditions. Instead, the geophysicist at the Alfred Wegener Institute for Polar and Marine Research in the Helmholtz Association conducts research on the icy continent from on board an aircraft and successfully completed the first measurement campaign of the new Polar 6 research plane a few days ago.

The flights were part of the “CryoSat 2 validation experiment”, which scientists of the Alfred Wegener Institute carried out together with colleagues from the Australian University of Tasmania in East Antarctica. They received support from the Australian Antarctic Division (AAD) and the European Space Agency (ESA). “We surveyed the Totten Glacier and the Law Dome to acquire data that will enable us to check the a cheap ugg boots ccuracy of ESA’s CryoSat satellite,” says Dr. Veit Helm.

The CryoSat 2 satellite has been orbiting around the Earth since 8 April 2010. It records changes in sea ice thickness and changing surface heights of land ice in the Arctic and Antarctic and in this way supplies important data for climate research. Over Antarctica, for instance, it measures to an accuracy of a few centimetres how high glaciers rise up from the surface using its two radar antennas. Researchers utilise these regularly collected data to check whether and to what extent the inland ice masses of the Antarctic increase or shrink.

To make sure that the satellite is collecting data with maximum precision, however, the scientists regularly conduct comparative measurements from the air and on the ground. “The CryoSat 2 validation experiment examines the influence that physical properties of the top snow and ice layer exert on the radar signal that the satellite emits and receives. Depending on such factors as the particle size of the snow, the extent to which it has c cheap ugg boots ompacted and how it is layered, the radar signal can penetrate deeper or less deep and is thus reflected differently. If we ignore these factors in the data evaluation, it may result in misinterpretations,” explains Veit Helm.

To understand the significance of such influencing variables, the scientists have to conduct validation experiments in the field. The measurements of the Polar 6, the research aircraft newly put into service and sponsored by the Federal Ministry of Education and Research, form a link between the satellite measurements from space and corroborative investigations on the ground. “Polar 6 not only has the same radar system as the satellite. We also have a laser scanner on board that scans the ice surface at a high resolution so we can develop highly precise elevation models, which in turn serve as comparative figures for the CryoSat measurements,” states Veit H cheap ugg boots elm.

While the German geophysicist circled over the two glaciers in the aircraft, his Australian colleagues drove through the selected investigation areas in snowmobiles. “The snowmobiles were equipped with a GPS system that recorded the surface topography of the terrain. In addition, the ground team dug shafts in the top snow and ice layer to study its physical properties,” says Veit Helm.

The Totten Glacier near Casey, the Australian research station, is considered to be the region with the greatest surface changes in East Antarctica. It is undergoing surface lowering and is therefore perfectly suited for the validation measurements. For the geophysicists the goal of the CryoSat mission is to record changes in the polar ice masses down to the smallest possible detail via satellite.

In this way the researchers not only have a significant edge over South Pole conqueror Roald Amundsen in terms of knowledge and a helper in space. On every measurement flight of the Polar 6 the cheap ugg boots scientists and crew can also trust in warm polar suits and a well devised emergency pack. For each person the latter contains, for example, a sleeping bag and sleeping pad, socks, gloves, sunscreen, cutlery, toilet paper, dry food rations for seven days and a portable satellite telephone that the crew always keeps handy.