LN40D630 Review
LN40D630 Review
LN40D630 Review - Take a look at numerous details here that will make it easier to assess if the Samsung LN40D630 40-Inch 1080p 120 Hz LCD HDTV is going to be worth the amount of cash or whether it's yet another expensive TV which is not worth buying. Many people realize Samsung continues to be thought of to maintain a great reputation in the marketplace although it's typically advisable to take advice from the consumers that have previously invested in the Samsung LN40D630 and did a review about the machine. Go to the link to look into the whole review.
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LN40D630Review
Sat, 14 Jan 2012 20:18:10 +0000
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Sharp_LC
sateliteinfos posted a photo:
nobody@flickr.com (sateliteinfos)
Fri, 13 Jan 2012 00:41:18 -0800
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A meta-analysis for evaluating the accuracy of endoscopy with narrow band imaging in detecting colorectal adenomas.
J Gastroenterol Hepatol. 2011 Nov 18;
Jin XF, Chai TH, Shi JW, Yang XC, Sun QY
Background and Aims To determine whether the use of narrow-band imaging (NBI) system could enhance the accuracy of adenoma detection during an endoscopic examination of the colon and rectum. Methods MEDLINE, EMBASE, and the Cochrane Library databases were searched along with a hand search of abstracts from relevant conferences up to June 2011. The rates of adenoma and flat adenoma detection, and withdrawal time were analyzed using Review Manager 4.2. Results A total of 3049 subjects in eight trials were included. Meta-analysis revealed that there was no statistically significant difference in the rates of adenoma detection between the NBI group and the white light colonoscopy group (pooled RR:1.09, 95% CI:1.00-1.19, P = 0.05). However, after exclusion of HDTV modalities, the rate of adenoma detection by NBI was significantly higher than that by white light, particularly for patients with one adenoma (pooled RR 1.36, 95% CI 1.07-1.71, P = 0.02). Endoscopy with the NBI system significantly increased the rate of flat adenoma detection (pooled RR 1.96, 95% CI 1.09-3.52, P = 0.02). However, endoscopy with NBI had longer withdrawal time than that with white light (pooled WMD: 0.90, 95% CI: 0.38 -1.42, P = 0.0006). Conclusions Endoscopy with NBI seems to improve the detection of flat adenomas, particularly with high-definition technology, but prolongs the withdrawn time. These results indicate that endoscopy routinely using the NBI system for the surveillance of adenomas may be recommended after the technique is further modified.
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The incredible shrinking TV replacement cycle (Ryan Lawler/GigaOM)
Ryan Lawler / GigaOM:
The incredible shrinking TV replacement cycle — Consumers only replace their TVs every seven or eight years: That’s been industry gospel and is frequently cited as a reason for slow smart TV adoption, as well as one reason many people say Apple shouldn’t enter the TV business.
Fri, 6 Jan 2012 00:20:09 -0600
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