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Cellphones

AT&T 3G Upgrades Degrade 2G Signal Strength 210

Posted by kdawson from the cellphone-walks-into-a-bar dept.
Timothy R. Butler writes "Much to the chagrin of owners of various 2G cell phones on AT&T Mobility's network, including the highly visible (and originally highly expensive) first-generation iPhone, we have discovered that AT&T has been quietly adjusting its network in ways that degrade 2G network performance as it has sought to build out its next-generation 3G network. Many of the phones affected, including BlackBerry devices, are still well within their two-year contract period."
Biotech

Fructose As Culprit In the Obesity Epidemic 821

Posted by kdawson from the check-your-brake-fluid dept.
drewtheman writes "According to an interview with Dr. Robert Lustig, Professor of Pediatric Endocrinology from the University of California, San Francisco, fructose, once touted as diabetic-friendly because it doesn't raise insulin levels directly, could be a major culprit for the obesity epidemic, high blood pressure, and elevated blood levels of LDL in Americans and others worldwide as they adopt American-style diets. Fructose comprises 50% of table sugar and up to 90% of high-fructose corn syrup, both ingredients found in copious quantity in most American prepared foods."
Operating Systems

Submission + - Will pervasive multithreading make a comeback? (google.com)

Submitted by
exigentsky
exigentsky writes: "Having looked at BeOS technology, it is clear that like NeXTSTEP, it was ahead of its time. Most remarkable to me is the incredible responsiveness of the whole OS. On relatively slow hardware, BeOS could run eight movies simultaneously while still being responsive in all of its GUI controls and launching programs almost instantaneously. Today, more than ten years after BeOS's introduction, its legendary responsiveness is still unmatched. There is simply no other OS (major) that has pervasive multithreading from the lowest level up (requiring no programmer tricks). Is it likely, or at least possible that future versions of Windows or OS X could become pervasively multithreaded without creating an entirely new OS?"

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