O pó do urucum está sendo testado ainda num tipo específico de condicionador de cabelo. A parceria surgiu de forma casual, num encontro na Rio-92 entre o então presidente da Aveda, Horst Rechelbacher, e o cacique Biraci Brasil que, à época, presidia a Organização dos Agricultores e Extrativistas Iauanauá do Rio Gregório. Numa reunião de representantes de organizações não-governamentais, o jovem e ambicioso líder dos iauanauá reclamou da falta de alternativas econômicas dos índios brasileiros.
Os iauanauá produzem em média três toneladas de urucum por ano, num terreno de 13 mil hectares, dentro da reserva indígena do Rio Gregori. Os índios vendem as sementes por US$ 2,40 o quilo, mas o pó do produto é repassado à empresa americana por US$ 16 por quilo – preço do mercado internacional. O urucum produzido pelos iauanauá é considerado imbatível em grau de pureza. fonte: redetec.org
Category: News
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Vermelho medicinal
O urucuzeiro (Bixa orellana L.) é proveniente da Amazônia, podendo alcançar até 5 metros de altura. Apresenta grandes folhas de cor verde-claro e flores rosadas com muitos estames. Seus frutos são pequenas capsulas de cor marrom-avermelhadas que contém muitas sementes. Fonte de betacaroteno (também taninos, flavonóides, ácidos graxos), a planta age contra hemorragias, afecções renais e também é febrifuga. As suas folhas acalmam os enjôos da gravidez e suas raízes são digestivas. As sementes são expectorantes e laxativas. Os brotos do urucum tem a capacidade de desinflamar os olhos, através do compressas de seu chá. Combate também aftas, faringites e amigdalites. É eficaz na eliminação de manchas e verrugas (tintura das sementes aplicada sobre a pele elimina manchas brancas, verrugas, e rejuvenesce a pele); seu nome vem do tupi uruku, que significa vermelho. No Brasil, a tintura de urucu (também conhecido como urucum) em pó é conhecida como colorau, e usada na culinária para realçar a cor dos alimentos. Em outras culturas chama-se: orleansstrauch (alemão), achiote ou onoto (espanhol), rocou (francês) e achiote ou annatto (inglês). É também conhecido como açafroa, uru-uva,urucuuba. -
Hacking my template
Firstly I want to thank you for your feedback and help when I asked for it. In many ways, your comments gave me a clearer view of how to improve Ikeahacker as well as chart a direction for it. Thank you, thank you! I feel re-inspired.In response to that (I wouldn’t want you to think that I wasn’t listening!) I have made a few tweaks to the current site. Mind you, this is not the big redesign I was talking about (which I am now seriously considering WordPress. Any thoughts?). I don’t want to do too much on this template since I won’t be using it in the redesign. But I do want to make sure that your experience on this site, while I work on the new design for the next coupla months, is a lot more useful and friendly. So here goes:
Many of you asked for:
1. Better navigation
– I’ve added the “older” and “newer” posts links at the bottom of the page. Hope that takes away the frustration of browsing the archives.
– Related posts complete with thumbnails are now under each post.2. Better search
– Under the existing categories section, I’ve added a drop down menu of all available Labels.
– I’ve also begun adding the Ikea names of the items hacked into the Labels. I do still forget some times. So do bear with me while I get the hang of it.3. Less clutter
– I’ve increased the size of the left content area, as some of you mentioned, to give it space to breathe. This lets me include bigger photos too.
– Removed the Recent Comments (which many didn’t find useful), moved the Friends Link List to a dedicated page. Tidied up things in general.
– Used images for the Top Hacks instead of text. I kinda like this alot myself! 🙂Little tweaks. But it’s an improvement, don’t you think?
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2011 Mercedes-Benz E-Class L unveiled for China
2011 Mercedes-Benz E-Class L
Joining the 2011 Audi A8 L and the BMW 5-Series Long-Wheelbase, Mercedes-Benz has unveiled their extended version of the E-Class at the 2010 Beijing Motor Show. Known as the Mercedes-Benz E-Class L, the China specific model gains an extra 14 centimeters of legroom in the rear.
At launch, the new Mercedes-Benz E-Class L will get two gasoline engine choices including the E 260 CGI BlueEFFICIENCY, using the latest direct injection technology, and E 300. Both models are offered with automatic transmissions.
Mercedes-Benz said that the E-Class segment is currently enjoying a huge boom in China with a total of 122,000 vehicles sold in the class in 2008. Experts are now expect that figure to exceed 200,000 in 2010.
“Long versions dominate the segment with a share of close to 90 percent. Customers are primarily entrepreneurs and the self-employed, many of whom use the services of a chauffeur,” Mercedes-Benz says.
2011 Mercedes-Benz E-Class L:
Press Release:
Two world and two Asia premieres: Mercedes-Benz at “Auto China 2010″
World premiere at “Auto China 2010″: The new E-Class L: defining the new standard of premium executive car
– Spacious: an extra 14 centimetres of legroom in the rear
– Dynamic: two petrol engines producing 150 and 180 kW
– Comfortable: adaptive damping system and automatic transmission
as standardSpecially tailored for the growing market for luxury saloons in China, the long-version of the new Mercedes E-Class will be celebrating its world premiere at “Auto China 2010″ With its inclined radiator surround, muscular-shaped rear fender and well-defined boot lid, the design of the new E-Class Lembodies status and effortless superiority in a number of its details. Now available in a lengthened version, the model is even better positioned to meet the requirements of the Chinese market in this segment. The vehicle’s refined appointments also help to create an extremely impressive and comfortable interior.
With a length of 5,012 millimetres and a wheelbase of 3,014 millimetres, the new model for China has gained an extra 140 millimetres in both of these areas compared with the saloon model sold in the rest of the world. As a result, in the rear of the five-seater vehicle passengers can enjoy an extra 140 millimetres of legroom compared with the regular wheelbase E-Class, a model already renowned for its comfort. Another added touch of comfort: the front seats are also electrically adjustable from the rear.
In addition to the generously dimensioned interior, the vehicle’s high level of safety – typical a Mercedes-Benz car- also sets standards. Unique features include the PRE-SAFE® occupant protection system, Rear Seat Safety package with belt force limiters on the outer seats and rear side airbags, as well as ATTENTION ASSIST drowsiness detection. A luggage compartment volume of 540 litres and a compact turning circle of 11.25 metres also represent class-leading values for this segment. At the time of its commercial release inJune2010, buyers will have a choice of two petrol engines producing 150 kW (204 hp) and 180 kW (245 hp), as well as several luxury appointment levels. Additional engine variants are expected to become available at a later date.
The E-Class segment is currently enjoying a boom in China: a total of around 122,000 vehicles from this class were sold there in 2008, but according to experts this figure is already expected to exceed 200,000 in 2010. Long versions dominate the segment with a share of close to 90 percent. Customers are primarily entrepreneurs and the self-employed, many of whom use the services of a chauffeur.
Produced in Germany, the new E-Class Saloon (W 212) has already sold more than 12,000 units in the People’s Republic of China since the middle of 2009. The new E-Class L (V 212), on the other hand, is produced locally at Beijing BenzAutomotive Co.,Ltd (BBAC) with a local share in value terms of more than 40 percent. BBAC is a joint venture between Daimler AG and its long-term partner Beijing Automotive Industry Holding Company (BAIC). The E-Class models are produced in a new plant in the Beijing Development Area in the southeast of the city.
Engine and suspension: the highest level of comfort is the trump card
From launch, the new E-Class L will benefit from a choice of two refined petrol engines featuring high pulling power in the form of the E 260 CGI BlueEFFICIENCY , using the latest direct injection technology, and E 300. Both models are offered with automatic transmissions that are ideally suited to the respective engine characteristics. Furthermore, transmission control is intelligent and adjusts the shift points adaptively to match the driving profile of the driver.
The AGILITY CONTROL suspension with selective damping system as standard forms the basis for the highest level of ride comfort. Ground clearance has also been increased. The standard Direct-Steer system provides particular convenience at slow speeds or when parking since, in conjunction with the speed-dependent service brake, steering effort is reduced thanks to the direct ratio.
Appointments: a high degree of luxury as standard
E260 CGI ELEGANCE, E260 CGI AVANTGARDE and E300 AVANTGARDE are the three appointment lines which will be available for the long version of the E-Class when it launches in China. Typical of the brand is the extensive scope of appointments available as standard. The ELEGANCE version already comes, among other things, with bi-xenon headlamps, adaptive ILS (Intelligent Light System), electric sliding sunroof, automatic air conditioning and COMAND DVD system.
Additional highlights of the E 260 CGI AVANTGARDE version includeselectric panoramic sliding sunroof, COMANDAPS with DVD changer, THERMATIC air conditioning system, heated rear seats and residual heat system. The E 300 Avantgarde also features a Rear Seat Entertainment System (two large 20.3 cm screens in the backs of the front seat head restraints), KEYLESS-GO electronic drive authorisation system and remote boot closing.
– By: Omar Rana
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Dell Sparta, Athens and Looking Glass Pro
There have been a lot of Android devices leaked for Dell this past week. Most aren’t scheduled to appear until 2011. An old roadmap has recently surfaced with a few Android devices we haven’t seen until now. The Sparta, Athens and looking Glass HD (codenames for now, don’t think these names will stick).

The Sparta is an 11-inch netbook, it has a 1024 x 768 TFT display, ARM processor, and optional connectivity modules for 3G, Wi-Fi and Bluetooth. It appears as though the screen swivels also. This could make for a unique user experience. Next we have the Athens, a sub-0.9kg netbook. It has the same screen size as the Sparta an ARM processor and the same optional connectivity modules. Both of these devices may be released this fall.
The Looking Glass Pro is a 7 inch Android tablet with an “HD screen” and digital TV tuner. This device is similar to the Looking Glass tablet mentioned in an earlier leak, it just has a different screen. Dell has an awesome lineup coming soon.
[via engadget]
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Nexus One not coming to Verizon after all?

Many were questioning the Nexus One’s fate on Verzion when the HTC Incredible was announced a few weeks back. After all it’s nearly the same phone, instead skinned with HTC’s Sense UI. Well the question might be answered as Google’s Nexus One’s page now tells shoppers to buy the Incredible instead. Previously the same line indicated that the Nexus One was “coming soon” to Verizon.This really isn’t a bad thing for Mr. and Mrs. Consumer. The Incredible will no doubt see better sales and get into more people’s hands thanks to its placement in Verizon stores where the still-incredible Nexus One would only be sold online like the T-Mobile version. We just wish we had the choice between the two. That’s all.
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Cuba’s urban-ag revival offers limited lessons
by Andy Fisher
Cuba’s flourishing urban agriculture comes with a strong dose of government control.
This post originally appeared on Civil Eats.
Many of us in the U.S. sustainable-food movement idolize Cuba’s experience in building a vibrant urban-farming sector. This idealization is due to the lack of information available on the Cuban system, as caused by the travel embargo and media blackout there. Compounding this situation is the vast difference between the Cuban and American political and economic systems.
Cuba’s accomplishments are undeniably astounding, inspiring and a testament to the country’s flexibility and pragmatism: 350,000 new well paying jobs (out of a total workforce of 5 million) created in urban agriculture nationally; 4 million tons of fruits and vegetables produced annually in Havana, up ten-fold in a decade; and a city of 2.2 million people regionally self-sufficient in produce. These accomplishments have been supported by an extensive network of input suppliers, technical assistance providers, researchers, teachers and government agencies.
Yet, Cuban urban agriculture, no matter how inspiring, is largely irrelevant to Americans. The state is pervasive throughout Cuba and controls virtually all aspects of the official economy. The government can mobilize quickly and massively around its priorities through an array of powerful policy tools at its disposal. After 50 years of socialist rule, Cuban institutions, as well as the mentality and expectations of the Cuban public, differ vastly from those in the U.S. By way of example, the ruling motto of Cuban urban agriculture states, “We must decentralize only up to a point where control is not lost, and centralize only up to a point where initiative is not killed” embodies the vast differences between their planned economy and our free market system.
The fundamental differences between the Cuban and American systems as they relate to the success of urban agriculture are vast and, for the most part, are insurmountable.
Land ownership key
Case in point, the success of urban agriculture in Cuba has been grounded in the distribution of public land for food production. For example, a law passed in 2008 allowed any citizen or entity to request idle lands up to 33 acres to be passed out in usufruct for 20-40 years. This law resulted in 16,000 persons requesting land in the past two years. Since all land in Cuba – with the exception of private homes – is the property of the State, the government has resources at its disposal to support its policies far beyond that of any American jurisdiction.
On the other hand, in the U.S., land use laws and private property land tenure represent a very real challenge to the expansion of urban farming. While some cities have made their minimal idle lands available for urban farming, when they do so, garden land tenure is not assured. For example, in New York City, hundreds of community gardens were threatened with destruction and dozens were ultimately plowed under when city government prioritized housing developments.
Land use planners here typically view urban agriculture as an interim land use at best, until a development opportunity with higher economic utility, such as housing, retail or manufacturing, becomes feasible. Few communities have protected urban agriculture as a permanent use in their planning documents, although this phenomenon is beginning to change. Neighbor complaints about noises, smells, visual clutter and dust created by urban farming are made frequently and deter farm permanence.
Salary controls nurture Cuban farming
In Cuba, virtually everyone works for the State. The State sets salaries; economic incentives are controlled by the government. To incent fruit and vegetable production, the government has allowed urban agricultural enterprises to distribute part of their profits back to the workers. These quasi-free enterprise farming operations have led to some unique salary structures wherein farm workers can earn two or three times the salary of the local physicians. These incentives have thus allowed urban farms to retain high quality human resources and maximize production.
U.S. policymakers have few tools at their disposal to shape the earnings of urban agricultural producers, beyond the nigh-impossible extension of commodity subsidies. Urban farms have to compete with the rest of the labor market for qualified workers, with immigration policy also playing a large factor in agricultural labor supply.
Profit, capital and the marketplace
The economic conditions under which Cuban urban farms operate are extraordinarily different than the conditions of similar enterprises in the U.S. For example, since they do not purchase or rent the land, they have no mortgage or rental costs to pay. Inputs and technical assistance are subsidized by the government. (A visit from a technician to assess a pest problem costs one cooperative member the equivalent of two bits.) They enjoy little competition from other sources for their fruits and vegetables, which they may sell at farmers’ markets or at on-site farm stands. While capital may be difficult to access from the government, there is no private banking sector and no interest charges to bear. As a result, the urban farms in Havana are profitable enough to redistribute a significant portion of their earnings (85 percent in one case) back to the workers. In a country where the basic wage is $10 per month and a monthly incentive of $50 per month is quite substantial, these farms clearly do not need to be making enormous profits to make a difference in the lives of their workers.
Running a profitable urban farming business in the U.S. entails a much more complex set of calculations than in Cuba. In the U.S., small farms struggle to break even, under the weight of high monthly payments for land, inputs and machinery. On the wholesale level, they face difficult access to markets for selling their products and typically receive prices near or below their cost of production. Small farms selling directly to consumers frequently face stiff competition from other farmers or other retail outlets, which are typically better capitalized. The more socially-minded farming enterprises subsidize their operations with grants for educational programs or through agri-tourism schemes. To be profitable, urban farmers must find a market niche at which they excel, such as providing ultra-fresh micro-greens to high-end restaurants or through cause-related marketing.
Necessity, the mother of invention
Cuba’s shift to urban and organic agriculture was driven by necessity. As the Soviet bloc fell in the late 1980s and early 1990s, Cuba lost the primary market for its products and its source of subsidized agricultural inputs and petroleum. The crisis that ensued was referred to by the Orwellian term, “the special period,” and they were hungry and dark times for Cuba. To its credit, the Cuban government found partial solutions to this emergency by pushing the country toward organic and urban agriculture. As one highly placed Cuban official said about the decision to support urban farming and farmers’ markets, “We moved food production and the markets as close to the people as possible because there was no oil for transportation to get the people out to the food.” This policy decision came at an ideological cost. It entailed a partial opening of urban food production to the free market, which resulted in increased social inequality through income distortions. It also was a 180-degree turn from the capital and input-intensive, Soviet-influenced production methods valued in Cuba at the time.
American interest in urban agriculture has been influenced by the state of the economy. Backyard vegetable production and seed sales for 2009 spiked significantly over 2008 levels, and urban farming in Detroit has grown rapidly as a means to deal with acres of vacant land. But, by and large, increased policymaker and public interest in urban agriculture is traced to concerns about food literacy, urban sustainability, community building, obesity prevention and – to a lesser degree – economic development and job training. These goals are important, but they are not driven by a state of emergency as Cuba suffered.
The success of Cuba’s urban agriculture program is a true inspiration to the people working to green cities here in the U.S. Yet, what is best learned from Cuba’s experience is not the specifics of how to produce more food in urban communities, but the value of alternative economic, political and social structures that can help us accomplish our goals.
Related Links:
Interview with ‘Growing Green’ business leader Karl Kupers
A bee wrangler shows you how to mind your own beeswax
Fred Kirschenmann, winner of NRDC’s Growing Green “Thought Leader” award
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Demo: Split Second
Content: Split Second Demo
Price: Free
Availability: All Xbox LVE regions
Dash Text: Split/Second is an intense arcade racing game set within the universe of a mega-budget, prime-time reality TV show. Contestants race to be the 1st across the finish line in a made-for-TV city built for destruction, with the ultimate goal of becoming the season champion. The city is rigged to blow and you’re in control of the action – bridges will fall, buildings will be reduced to clouds of dust and cars blown to pieces – devastating explosions will decimate your rivals and rip apart the track, creating new routes and challenging obstacles. Explosive stunts, demolition and balls-out racing thrills combine to create the ultimate high-octane racing experience! Buckle up…it’s about to get explosive out there!Add the Split Second demo to your Xbox 360 download queue
Like the demo? Pre-order the game here
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Salão de Pequim 2010: Citroen Metropolis Concept
Após liberar as primeiras imagens do conceito Metropolis, a Citroen o apresentou no Salão do Automóvel de Pequim onde, apesar de ainda não revelar qual será seu futuro, pelo menos nos deu algumas informações adicionais, novas fotos e video de seu conceito hibrido.
Primeiro veiculo desenvolvido pelo centro de design do grupo PSA Peugeot/ Citroen de Xangai, ele pega carona no design dos últimos veículos da Citroen como o novo DS3 e o conceito GqbyCitroen. O conceito Citroen Metropolis utiliza a mesma base do C3 e Peugeot 407.
De acordo com a companhia francesa, o sistema de motorização hibrido do Metropolis oferece uma potencia total de 460 cavalos, oriundas de um motor V6 de 2.0 litros movido a gasolina e um elétrico de 41 kW. Eles trabalham em conjunto com um cambio de sete velocidades e dupla-embreagem e tração nas quatro rodas.
No aguardo de maiores informações, curtam as novas fotos e vídeo do conceito hibrido Citroen Metropolis que, caso seja levado a produção, poderá brigar na mesma categoria do BMW Serie 7, Audi A8 e Mercedes-Benz Classe S.
Fonte: TheMotorReport
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Green Spaces Provide Great Economic Potential

Guest author Jack Lundee of Everything Left provides us with this thoughtful and thought-provoking article on green spaces, green architecture and green infrastructure.
The addition and/or substitution of green spaces have been quite controversial topics as of late. Senior resident of the Urban Land Institute (ULI) Ed T. McMahon states: “Green space adds value to property.” Not only do these areas of conservation drive economic trends upward, but they also improve the overall health of the surrounding community. For example, substituting things like golf courses with conservation areas would essentially increase surrounding property value while diminishing overpriced maintenance fees. The same holds true for airports and other large acre-eating developments.
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CDMA BlackBerry Bold 9650 officailly announced at WES 2010

It’s been rumored for quite some time now, and today RIM kicked off WES 2010 by announcing the BlackBerry Bold 9650. The Bold 9650 will come to CDMA markets packing Wi-Fi and an optical trackpad, and will be the direct replacement for the Tour 9630 smartphone. It’s expected the Bold 9650 will come to both Verizon and Sprint VERY shortly. It’s not expected that Bold 9650 will come to Canada anytime soon, as most CDMA companies (like Bell and TELUS) have converted to HSPA in most provinces.
Skip on over for the full press release…
Press Release:
CDMA customers get a bold new choice with powerhouse 3G smartphone that offers premium features and performance together with popular keyboard and trackpad, as well as support for Wi-Fi and high-speed 3G networks around the world
Waterloo, ON – Research In Motion (RIM) (Nasdaq: RIMM; TSX: RIM) today introduced the BlackBerry® Bold™ 9650 smartphone – the latest addition to the BlackBerry Bold portfolio of premium smartphones. Sophisticated, powerful and feature-rich, the BlackBerry Bold 9650 is a global smartphone for CDMA customers who want to stay connected, productive and entertained.
“The new BlackBerry Bold 9650 is an extraordinary smartphone that we think customers will love,” said Mike Lazaridis, President and Co-CEO at Research In Motion. “Whether at work or at play, the new BlackBerry Bold 9650 offers a truly impressive communications, multimedia and connectivity experience.”
The BlackBerry Bold 9650 smartphone supports 3G (EVDO) networks in North America and (HSPA/UMTS) abroad and has a full-QWERTY keyboard, optical trackpad and built-in Wi-Fi® (802.11 b/g), which makes it possible to talk on the phone while browsing the web or sending and receiving email. The BlackBerry Bold 9650 also includes 512 MB Flash memory and an expandable memory card slot that supports up to 32 GB microSDHC cards, with a 2 GB card included.
The BlackBerry Bold 9650 fuses form and function in a striking design and, in addition to providing premium phone and multimedia features, it of course delivers the industry’s leading mobile solution for email, messaging (IM, SMS, MMS) and social networking.
Other key features of the BlackBerry Bold 9650 smartphone include:
- Stylish design (4.4” x 2.4” x .56” and 4.8 oz.) with glossy black finish and chrome highlights
- Large (2.44”) high-resolution display (480 x 360 resolution at 245 ppi), able to display pictures, videos and web pages with impressive contrast and detail
- 3.2 MP camera with flash, variable zoom, image stabilization, autofocus and video recording
- Advanced media player for videos, pictures and music, a 3.5 mm stereo headset jack and support for the Bluetooth® Stereo Audio Profile (A2DP/AVCRP)
- BlackBerry® Media Sync for easily syncing photos as well as iTunes® and Windows Media® Player music with the smartphone*
- Easy mobile access to Facebook®, MySpace and Flickr®, as well as popular instant messaging services including BlackBerry® Messenger
- Support for BlackBerry App World™, featuring a broad and growing catalog of third-party mobile applications developed specifically for BlackBerry smartphones
- Full HTML web browser, streaming audio and video via RTSP
- Built-in GPS with support for geotagging, BlackBerry® Maps and other mapping applications
- Premium phone features including voice activated dialing, speakerphone, and Bluetooth (2.1).
- Support for high-speed EV-DO Rev. A networks in North America, as well as UMTS/HSPA (2100Mhz) and quad-band EDGE/GPRS/GSM networks abroad
- Removable and rechargeable 1400 mAhr battery for 5 hours of CDMA talk time
The BlackBerry Bold 9650 smartphone is expected to be available from carriers in the United States beginning in May. For more information visit www.blackberry.com/bold.
Editors: Additional content, including video, spec sheet and images, is available in RIM’s online newsroom: www.rim.com/newsroom/media/gallery.
* Certain music files may not be supported, including files that contain digital rights management technologies. Photo syncing is currently only available for Windows-based PCs.
You’re reading a story which originated at BlackBerrySync.com, Where you find BlackBerry News You Can Sync With…
This story is sponsored by the new BlackBerry Sync Mobile App Store. Grab your free copy today at www.GetAppStore.com from your BlackBerry.
CDMA BlackBerry Bold 9650 officailly announced at WES 2010
Related posts:
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- BlackBerry Bold 9650 and Pearl 3G 9100 Leaked.. Ahead of WES 2010 RIM’s annual Wireless Enterprise Symposium (WES) is almost ready…
- Does RIM plan to rename BlackBerry Tour2 9650 (Essex) to Bold 9650? I know many people out there have been dying to…
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There Will Be No Verizon Nexus One
If you’ve been waiting for the Nexus One to finally hit Verizon’s network, you can stop and take Google’s advice and get an Incredible. I don’t know if this is just a temporary setback or if they are scrapping plans altogether to bring the Nexus to VZ network but looks like it will not be available anytime soon.

Back in January when the Nexus was introduced, everyone on every network wanted to get their hands on one. The Nexus has made its way to most of the major carriers in the US except the biggest, Verizon. This is really odd because Verizon was one of the original partners at launch. Maybe VZ doesn’t want it to interfere with their in house “Droid” line of Android devices? Or, maybe the aforementioned problems some people have experienced with the Nexus scared them off? It’s possible that it may be available at a later date but nobody knows for sure. Guess we’ll just have to wait and see how this one plays out.
[via jkontherun]
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Do knowledge workers burn more cerebral calories?
Our brains burn a lot of the calories we eat [1]. So are knowledge workers working out?
Alas, probably not …
Appraising the brain’s energy budget (PNAS 2002)
… In the average adult human, the brain represents about 2% of the body weight. Remarkably, despite its relatively small size, the brain accounts for about 20% of the oxygen and, hence, calories consumed by the body (1). This high rate of metabolism is remarkably constant despite widely varying mental and motoric activity…
Later articles suggest that while brains use a lot of calories, and are thus a very expensive evolutionary development, they don’t use the calories for thinking. Brain calories are primarily consumed in “intrinsic activites” unrelated to environmental stimulus — presumably maintenance functions of some sort.So we knowledge workers don’t get any caloric credit for thinking, and since we usually think while sitting (very bad) we’re really pro blubber.
[1] We also know human brains are smaller and probably more efficient than they used to be. Of course, so are computers.
Update: I suppose memory formation might be energy intensive, so maybe forming more memories could burn calories? -
Solar Energy Biomimicry
Green researchers use biology to better understand solar energy conversion. …
… "Plants use solar energy to split water molecules into their component hydrogen and oxygen atoms. Scientists dream of efficiently replicating that process, then storing the resulting gases for later use in fuel cells or liquid fuels. " …
Via Calvin College: Mimic plant energy use
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Who Needs Parenting When Your ISP Uses The British Film Classification System?
A UK ISP has teamed up with the British Board of Film Classification (BBFC) to create a new parental control and filtering system that’s based on the same classification system being used by the UK film industry. UK Wireless ISP Tibboh uses internet filter technology created by Netsweeper to classify websites under the BBFC’s rating system (U, PG, 12, 15 or 18). Facebook and Twitter are given a “12” rating (only suitable for those over twelve), Blogger and WordPress sites are given a “15” rating, while major news outlets are given a “U” certificate (suitable for everyone). The idea seems like a fusion of a bunch of ineffective and bad ideas. It’s based on Internet filters that, of course, will block some useful content, but which kids will be able to bypass anyway. The filter system adds a new wrinkle by pretending it’s possible to assign a valuable age restriction metric to information delivery platforms — as if your kid couldn’t possibly run into something foul via Twitter, in a blog, or in the news. The service provides the illusion of safety to people who’d rather pay twenty Pounds a month than pay attention to what their kids are doing — or talk to them face to face about smart technology use.
Permalink | Comments | Email This Story
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BMW exibe seu conceito no Concorso d’Eleganza Villa d’Este
Depois de muitos meses de trabalho duro, a BMW apresentou finalmente o seu conceito no Concorso d’Eleganza Villa d’Este, carro este que foi uma cópia fiél do antigo modelo 328 Kamm Coupé, carro que venceu mais de 220 corridas e entre elas, a vitória em Mille Miglia que completa o seu 70º aniversário.
O conceito usado no concurso foi inspirado no carro vencedor dessa corrida de 1940 e foi exibido lado a lado com o modelo original, que começou a ser trabalhado desde o início da década de 90.
O resultado final foi surpreendente, é curioso ver um carro igual a esse correndo pelas ruas e chega a trazer certa nostalgia dos velhos tempos. Confiram a seguir as imagens da réplica do Kamm Coupé.
Imagens da réplica histórica da BMW



































Via | Autoblog.it
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Deal of the Week: Dishwasher Dead Samurai
This week, Xbox LIVE Gold members can purchase the Xbox LIVE Arcade game Dishwasher Dead Samurai for 1/2 off (400 points.)
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Mac, iPhone, or iPad? Device Advice for Modern Adventures [Infographics]
You may own a MacBook, iPhone and an iPad, but you shouldn’t just use each anywhere you’d like. There are rules, people. And Fast Company shares them with us. More »
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HTC HD2 to join Korean “anti-iPhone front”
The iPhone has been a quiet success in South Korea, selling around 500,000 units in 4 months on the smaller KT carrier there. SK Telecom, who dominates the cell phone market there, is however not taking this lying down, and has promised to introduce a slew of attractive devices, including the HTC HD2.
Samsung, Korea’s biggest cell phone company, has taken KT’s adoption of the iPhone rather personally, and has withdrawn the supply of new handsets to the carrier, and even stopped supporting current handsets there, for example not releasing a Windows Mobile 6.5 upgrade for the Samsung T*Omnia, called the Show Omnia on that network, where it only sold 40,000, while doing joint promotions for the same handset on SK Telecom, where the T*Omnia sold 470 000.
“The Show Omnia is an illegitimate son who can’t call his father, father,” said KT’s Chairman Lee Suk-chae, using the old Korean folklore of Hong Gil-dong, the Joseon Kingdom equivalent of Robin Hood, as a metaphor.
Despite iPhone’s popularity, SK Telecom still has a larger number of smartphone customers thanks to its vast line-up of premium handsets, and Samsung seems hell bent on assuring that things stay that way.
Since it released the iPhone in November last year, KT admits it has been experiencing “serious difficulties” trying to add wealth to its smartphone line-up, with Samsung Electronics and other major vendors channelling their products through SK Telecom. SK Telecom is said to have no plans to release the iPhone.
Read more about the growing feud at KoreaTimes here and here.
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RIM announces the BlackBerry Pearl 3G (Pearl 9100 and 9105)

Alright, let’s kick of the WES 2010 news with some handset launches! RIM was happy to announce two new versions of the Pearl smartphone. The new Pearl 3G consists on the Pearl 9100 and Pearl 9105, which we’ve seen online before. The Pearl 9100 is the new 3G Suretype QWERTY sporting smartphone, and the Pearl 9105 is the 14 key Suretype model, which represents more of a traditional phone keyboard. Both models are expected to launch around the world within the next few weeks. First stop will be Canada will Bell, TELUS and Rogers all will receive the Pearl 9100 in several colors, followed by GSM carriers in the United States…
Want to read more about the new Pearl 3G? Check out the press release and more photos after the break.
Press Release:
What do you want in a mobile phone? Small? Stylish? Fast? Full-featured? How about all of the above?
Waterloo, ON – Research In Motion (RIM) (NASDAQ: RIMM; TSX: RIM) today announced the new BlackBerry® Pearl™ 3G, the smallest BlackBerry® smartphone yet. Despite its impressively compact and elegant design, this stylish new handset is a powerful 3G BlackBerry smartphone with uncompromising performance and top–of-the-line features, including all the industry-leading BlackBerry® email, messaging and social networking capabilities that so many people love.
“The BlackBerry Pearl 3G is unlike any other smartphone in the world and we expect a broad range of new and existing customers will be drawn to its powerful features and compact design,” said Mike Lazaridis, President and Co-CEO, Research In Motion. “Considering the fast growing consumer interest in smartphones and the fact that more than three-quarters of the people in the global mobile phone market are still buying handsets with a traditional alphanumeric keypad, we think the new BlackBerry Pearl 3G addresses a substantial market opportunity. It allows consumers to upgrade their traditional mobile phone to a full-featured, easy-to-use and fashionable 3G BlackBerry smartphone that supports BlackBerry Messenger and many other apps while maintaining a handset design and layout that is familiar and comfortable.”
The new BlackBerry Pearl 3G smartphone is a marvel of engineering and design excellence. It’s as powerful as it is compact. Measuring less than two inches wide (50 mm) and weighing only 3.3 ounces (93g), it still manages to pack in support for high-speed 3G (UMTS/HSDPA) networks, Wi-Fi® (b/g/n) and GPS along with a powerhouse processor that drives visually stunning images on the sharp, high-resolution display. It also features an optical trackpad for smooth navigation, dedicated volume and media keys for added convenience, a 3.2 MP camera with flash for quality pictures on the go, and support for up to 32 GB of personal content.
Key features of the new BlackBerry Pearl 3G smartphone include:
- Elegant candybar design measuring 4.25″ x 1.96″ x 0.52″ (108mm x 50 mm x 13.3 mm) and weighing only 3.3 oz (93 grams)
- 624 Mhz processor with 256 MB Flash memory
- 360×400 sharp-resolution display (238 ppi)
- Optical trackpad that makes navigation fast and smooth, plus a comfortable keyboard that enables quick and accurate typing
- Media player for videos, pictures and music (music plays up to 30 hours), plus dedicated media keys integrated along top of the handset
- 3.2 MP camera with zoom, autofocus, flash and video recording*
- Built-in GPS for location-based applications such as BlackBerry® Maps, as well as photo geotagging
- Wi-Fi (802.11 b/g/n) – first BlackBerry smartphone to support ‘n’
- microSD/SDHD memory card slot that supports up to 32 GB cards
- Premium phone features, including voice activated dialing, speakerphone and Bluetooth® (2.1) with support for hands-free headsets, stereo headsets, car kits (including systems that support the emerging Bluetooth Message Access Profile standard) and other Bluetooth accessories
- Access to BlackBerry App World™, featuring a broad and growing catalog of mobile applications developed specifically for BlackBerry smartphones
- Support for BlackBerry® Media Sync for easily syncing photos as well as iTunes® and Windows Media® Player music with the smartphone**
- BlackBerry® OS 5
- Support for tri-band UMTS/HSDPA and quad-band EDGE/GPRS/GSM networks
- Removable, rechargeable 1150 mAhr battery that provides approximately 5.5 hours of talk time on 3G networks
The new BlackBerry Pearl 3G smartphone will be available in two models and several lustrous colors. The 9100 model features a 20-key condensed QWERTY keyboard and the 9105 model features a 14-key traditional phone keyboard. Both models include SureType® software that can complete words as the user types, making texting fast and accurate. The BlackBerry Pearl 3G smartphone is expected to launch with various carriers beginning in May. Check with individual carriers for details about availability and pricing. For more information visit www.blackberry.com/pearl3G.
Editors: Additional content, including video, spec sheet and images, is available in RIM’s online newsroom: www.rim.com/newsroom/media/gallery.
* Video recording requires a microSD card, which may be sold separately.
** Certain music files may not be supported, including files that contain digital rights management technologies. Photo syncing is currently only available for Windows-based PCs.You’re reading a story which originated at BlackBerrySync.com, Where you find BlackBerry News You Can Sync With…
This story is sponsored by the new BlackBerry Sync Mobile App Store. Grab your free copy today at www.GetAppStore.com from your BlackBerry.
RIM announces the BlackBerry Pearl 3G (Pearl 9100 and 9105)
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T-Mobile’s Garminfone spotted, still looks like the nuvifone A50
Not a whole lot to say here other than it’s the T-Mobile Garminfone in the wild, aka the Garmin-Asus nuvifone A50 that we saw a couple of months ago at Mobile World Congress. Android is still skinned pretty heavily, as the focus remains on navigation (natch). We’re still expecting Android 1.6 with a 600MHz processor. 512MB of ROM are confirmed, along with 3GB or so of internal storage. Still no word on when to expect it, other than "spring." [via TMo News]































