Saturday, March 16, 2013

TCL LE40FHDE3000


TCL, which stands for The Creative Life, if you're interested,?is the fourth largest manufacturer of HDTVs in the world. Following LG, Samsung,?and Sony, TCL isn't very well known in the U.S. yet.? With more than 25 HDTV models available online through Best Buy, Amazon.com, and Walmart, and in brick-and-mortar retail chains like Sam's Club and BJ's, the Chinese-based electronics giant is looking to capture a piece of the American HDTV market and has opened a regional headquarters in Corona, California to support its campaign. We got our hands on an extremely inexpensive 40-inch LED backlit HDTV in the company's LEFHDE3000 line, which is short on features but big on value. The?LE40FHDE3000 ($359 list)?delivers good image detail and a bright picture, and it's the least expensive 40-inch HDTV to hit our Lab. Features are few and far between, and the panel suffers from a slight tinting issue, but this set is a still a very good deal if you're on a strict budget.

Design and Features
The LE40FHDE3000 doesn't look much different from the other sub-$500 HDTVs we've tested recently, which include the Editors' Choice RCA LED42C45RQ, the Insignia NS-42E480A13, and the Westinghouse UW40T2BW. It's a nice-looking set with thin 0.8-inch black top and side bezels, and a wider 1.5-inch bottom bezel. Measuring 3 inches deep, the cabinet isn't quite as thick as the RCA model (3.6 inches), but it's bulkier than the Insignia and Westinghouse sets, both of which are 2.3 inches thick.

The LE40FHDE3000 comes with a matte black rectangular stand that doesn't swivel, and you can hang the cabinet on a wall using the four VESA mounting holes and an optional mounting kit. All of the set's ports are at the rear of the cabinet facing right for convenient access. As with the RCA and Westinghouse models you only get two HDMI ports. You also get one USB port, a headphone jack, VGA (video) and PC audio inputs, a digital audio output, component and composite A/V inputs, and a coaxial antenna/cable jack. The LE40FHDE3000 lacks networking components and doesn't offer any Web or streaming services, but neither do the other under-$500 HDTVs we've tested. In fact, you'd be hard pressed to find those features on a set in this price range.

The right side of the cabinet is also home to the Volume, Channel, Input, Menu, and Power buttons. These controls, with the exception of the Power button, are also used to navigate the on-screen settings menus. You can also use the included remote, an 8-inch wand with a glossy black finish and 37 well-spaced buttons. You get the usual number pad, four-way arrow keys, and player controls along with a dedicated picture preset button. None of the remote buttons are backlit.

Basic settings include six picture presets (Natural, Sports, Personal, Energy Star, Vibrant, and Cinematic) and Brightness, Contrast, and Sharpness adjustments. Backlight, Color, Tint, and Color Temperature settings can be found in the Expert menu, while the Advanced menu provides Noise Reduction, Dynamic Contrast, Scene Adaptive Brightness, and Ambient Light Sensor controls. When the light sensor is enabled, the backlighting level changes according to the current lighting environment.

Performance
After performing a basic darkroom calibration, the TCL LE40FHDE3000 delivered a peak brightness reading of 289.27 cd/m2 and a black level reading of 0.06 cd/m2, as measured by our Klein K10-A Colorimeter and using DisplayMate's HDTV diagnostic software and SpectraCal's CalMAN 5 calibration software. ?The resulting contrast ratio (CR) of 4,821:1 isn't exceptionally high, but it is the highest among the sub-$500 HDTVs we tested.

During testing, picture quality was sharp with fairly good shadow detail, but I noticed traces of red tinting, particularly in skin tones. While watching?2012 on Blu-ray, both John Cusack's and Amanda Peet's skin had a pinkish cast, but the tinting wasn't as noticeable as what we saw with the Westinghouse UW40T2BW. The panel's color accuracy is a little off, but not terrible. Reds are pretty close to where they need to be, as you can see on the CIE color chart below, but blues were a bit heavy, while greens miss the mark completely.

TCL LE40FHDE3000

The 60Hz panel had a little trouble with motion. There were signs of lag while watching a Knicks basketball game, but it was only noticeable when the action was very fast, and you had to be looking for it.? The Insignia NS-42E480A13's 120Hz panel, on the other hand, had no problem with the same content.? Viewing angle performance is decent but not stellar; colors are not as brilliant when viewed from the side, but the picture remains fairly bright.

The LE40FHDE3000 consumed 50 watts of power during testing, which is average for an LED backlit HDTV of this size. ?In comparison, the 40-inch Westinghouse UW40T2BW used 53 watts, the 42-inch RCA LED42C45RQ 67 watts, and the Insignia NS42E480A13 64 watts.

Conclusion
The TCL LE40FHDE3000 won't bowl you over with its feature set or image quality, but its $360 price tag is sure to appeal to the budget-conscious. Granted, it has some trouble with red tinting and its color accuracy is a bit off, but it delivers a sharp picture in 1080p and is relatively bright. If you can spend another $90, the RCA LED42C45RQ offers better overall picture quality and a bigger (42-inch) screen, which is why it remains our Editors' Choice for sub-$500 HDTVs.

More HDTV Reviews:
??? Westinghouse UW40T2BW
??? Insignia NS-42E480A13
??? TCL LE40FHDE3000
??? RCA LED42C45RQ
??? Samsung PN60E7000FF
?? more

Source: http://feedproxy.google.com/~r/ziffdavis/pcmag/~3/T5aZT9J-EIs/0,2817,2416369,00.asp

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Friday, March 15, 2013

WSJ: Facebook Stealing Hashtags From Twitter

If you're #dying for #newwaystoexpressyourself then you're about to read some #goodnews (#rumoralert!). The #wallstreetjournal says #facebook will "incorporate the hashtag" on its own (#copying much?). More »


Source: http://feeds.gawker.com/~r/gizmodo/full/~3/0R7fc4pS_zI/wsj-facebook-stealing-hashtags-from-twitter

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Breakthrough research shows chemical reaction in real time

Mar. 14, 2013 ? The ultrafast, ultrabright X-ray pulses of the Linac Coherent Light Source (LCLS) have enabled unprecedented views of a catalyst in action, an important step in the effort to develop cleaner and more efficient energy sources.

Scientists at the U.S. Department of Energy's (DOE) SLAC National Accelerator Laboratory used LCLS, together with computerized simulations, to reveal surprising details of a short-lived early state in a chemical reaction occurring at the surface of a catalyst sample. The study offers important clues about how catalysts work and launches a new era in probing surface chemistry as it happens.

"To study a reaction like this in real time is a chemist's dream," said Anders Nilsson, deputy director for the Stanford and SLAC SUNCAT Center for Interface Science and Catalysis and a leading author in the research, published Mar. 15 in Science. "We are really jumping into the unknown."

Catalysts, which can speed up chemical reactions and make them more efficient and effective, are essential to most industrial processes and to the production of many chemicals. Catalytic converters in cars for example, reduce emissions by converting exhaust to less toxic compounds. Understanding how catalysts work, at ultrafast time scales and with molecular precision, is essential to producing new, lower-cost synthetic fuels and alternative energy sources that reduce pollution, Nilsson said.

In the LCLS experiment, researchers looked at a simple reaction in a crystal composed of ruthenium, a catalyst that has been extensively studied, in reaction with carbon monoxide gas. The scientists zapped the crystal's surface with a conventional laser, which caused carbon monoxide molecules to begin to break away. They then probed this state of the reaction using X-ray laser pulses, and observed that the molecules were temporarily trapped in a near-gas state and still interacting with the catalyst.

"We never expected to see this state," Nilsson said. "It was a surprise."

Not only was the experiment the first to confirm the details of this early stage of the reaction, it also found an unexpectedly high share of molecules trapped in this state for far longer than what was anticipated, raising new questions about the atomic-scale interplay of chemicals that will be explored in future research.

Some of the early stages of a chemical reaction are so rapid that they could not be observed until the creation of free-electron lasers such as LCLS, said Jens N?rskov, director for SUNCAT. Future experiments at LCLS will examine more complex reactions and materials, Nilsson said. "There is potential to probe a number of catalytic-relevant processes -- you can imagine there are tons of things we could do from here."

Important preliminary research was conducted at SLAC's Stanford Synchrotron Radiation Lightsource (SSRL), and this direct coupling of research at SLAC's synchrotron and X-ray laser proved essential, said Hirohito Ogasawara, a staff scientist at SSRL.

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Story Source:

The above story is reprinted from materials provided by DOE/SLAC National Accelerator Laboratory.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.


Journal Reference:

  1. M. Dell'Angela, T. Anniyev, M. Beye, R. Coffee, A. Fohlisch, J. Gladh, T. Katayama, S. Kaya, O. Krupin, J. LaRue, A. Mogelhoj, D. Nordlund, J. K. Norskov, H. Oberg, H. Ogasawara, H. Ostrom, L. G. M. Pettersson, W. F. Schlotter, J. A. Sellberg, F. Sorgenfrei, J. J. Turner, M. Wolf, W. Wurth, A. Nilsson. Real-Time Observation of Surface Bond Breaking with an X-ray Laser. Science, 2013; 339 (6125): 1302 DOI: 10.1126/science.1231711

Note: If no author is given, the source is cited instead.

Disclaimer: Views expressed in this article do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_technology/~3/6bt8KrtKKx0/130314144346.htm

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Fisker founder Henrik Fisker calls it quits

With his eponymous battery-car company facing increasing turmoil as it struggles to survive a trouble launch and increasing financial problems, Henrik Fisker has resigned as executive chairman of California-based Fisker Automotive.

In a terse statement, the executive cited ?several major disagreements? with members of the small carmaker?s senior management team over its ongoing business strategy. It is unclear if that references reported plans to find a partner and possibly sell a controlling stake in the firm to one of several Chinese automakers linking to the Fisker company.

The Detroit Bureau: The Formula One of Electric Vehicles? Formula-E Racing Series Gets a Go

After tendering his resignation, Fisker sent out a note to a small group of media, including TheDetroitBureau.com, in which he stated that effective immediately he ?has resigned from Fisker Automotive as Executive Chairman, and has left the company. The main reasons for (my) resignation are several major disagreements?with the Fisker Automotive executive management on the business strategy.?

The executive was not immediately available for follow-up questions.

As previously reported here, Fisker Automotive has been struggling to generate the necessary capital to both keep its current operations running and to complete the development of the company?s second and perhaps most critical model, the mid-range plug-in hybrid Fisker Atlantic, first shown to the media prior to last year?s New York Auto Show.

The Detroit Bureau: Cars Get Better Mileage - So Motorists Drive More, Use Nearly as Much Fuel

Fisker Automotive has been in a financial crunch ever since the Department of Energy decided to block distribution of most of a previously negotiated, $529 million federal loan. That left the maker hundreds of millions of dollars short of what it needed to finish development of the Atlantic.

Complicating matters has been the slow ramp-up of production and sales of its original product, the Fisker Karma. Due to various issues, production of that plug-in has been on hold for months. The Karma has also been the subject of several recalls.

The Detroit Bureau: Edsel Designer Dies. Always Insisted the Car Was Better than its Reviews

The company founder has spearheaded efforts to raise new capital but investors have also pressed for new management at the day-to-day level. Last year, Tony Posawatz, the former General Motors executive behind the Chevrolet Volt, signed on as Fisker CEO.

Posawatz has reportedly been leading negotiations with potential partners. Exactly where such talks might go has been a subject of wide speculation. Some have pointed to a possible strategic partnership with several Chinese automakers. There has also been talk about selling a controlling stake, perhaps even the entire company to Zheijangg Geely, the Chinese firm that owns Swedish automaker Volvo.

A former BMW, Ford and Aston Martin designer, Danish-born Henrik Fisker established his battery-car company in 2007 with long-time business partner Bernhard Koehler.

The Detroit Bureau: New Volvo Technology Can Spot Pedestrians, Bicyclists, Prevent Crashes

Copyright ? 2009-2013, The Detroit Bureau

Source: http://www.nbcnews.com/business/fisker-founder-henrik-fisker-calls-it-quits-1C8845795

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What?s the outlook for a budget deal?

(Reuters) - Former Iron Maiden drummer Clive Burr, who played on the British heavy metal band's landmark first three albums, has died at the age of 56, the group said on Wednesday. Burr, who had been suffering from multiple sclerosis, died "peacefully in his sleep at home" in London on Tuesday and had been in poor health for several years, the band said in a statement posted on their website. "He was a wonderful person and an amazing drummer who made a valuable contribution to Maiden in the early days when we were starting out," Iron Maiden founder and bassist Steve Harris said in a statement. ...

Source: http://news.yahoo.com/blogs/power-players-abc-news/realistic-outlook-grand-bargain-budget-deal-173241096.html

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Thursday, March 14, 2013

CE-Oh no he didn't!: Apple's Phil Schiller needles Android's fragmentation, user experience

In an interview curiously timed just ahead of Samsung's Galaxy S IV shindig tomorrow, Apple senior VP of worldwide marketing Phil Schiller took time out to tell the Wall Street Journal exactly where he believes his company's product outpaces its Android competition. There's no mention of the Korean company or its flagship product by name, but he took care aim at a frequent target of Android foes: fragmentation.

Android is often given a free replacement for a feature phone and the experience isn't as good as an iPhone. When you take an Android device out of the box, you have to sign up to nine accounts with different vendors to get the experience iOS comes with...They don't work seamlessly together

According to the WSJ, he also shared company data indicating four times as many customers had switched to iPhone from Android during Q4 as the reverse. We'd be interested in seeing what those numbers look like in the quarter of the next Galaxy's release just to follow up, but owners of either product can find more (predictable) talking points at the source link.

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Source: Wall Street Journal

Source: http://www.engadget.com/2013/03/13/ce-oh-no-he-didnt-phil-schiller-fragmentation/

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