শুক্রবার, ৩০ নভেম্বর, ২০১২

Apple begins selling unlocked iPhone 5 in the US, starting from $649

Apple begins selling unlocked iPhone 5 in the US, starting from $649

It's that special time of the year... that is, when Apple decides to unfetter the iPhone for US shoppers. The Cupertino crew has quietly started selling the iPhone 5 in an unlocked, off-contract form that will work on GSM, HSPA+ and (if you're in the right countries) LTE networks. There's few surprises versus what we've seen in years past, or in other regions: the unlocked iPhone 5 ships in the same capacities and colors as the carrier-bound model, and starts from $649. That's still expensive for those still used to buying on an agreement, and it won't represent as much bang-for-the-buck as a $350 Nexus 4. If you're yearning for the LTE the Nexus 4 lacks and don't mind living in an iOS universe, however, Apple is ready and waiting.

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Via: AppleInsider

Source: Apple

Source: http://www.engadget.com/2012/11/29/apple-begins-selling-unlocked-iphone-5-in-the-us-from-649/

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Chestertown, Maryland Outdoor Wedding from Kristen Marie Photography

It?s time to kick off another Wedding Wednesday which means we have seven of the loveliest affairs coming your way all live long day.?Think everything from a beautiful outdoor shindig to a lovely ballroom soiree.?Up first is a Maryland affair that?s putting the ?P? in pretty in a major way. ?I?m talking a drop-dead gorgeous bride and groom, a breathtaking?Brittland Manor?backdrop and a?Sottero and Midgley?gown that is the literal definition of layered lovely. ?Kristen Marie?Photography?snapped up every moment and it?s a DIY masterpiece that you can?t afford to miss. ?See it all here.



From the Bride? Right from the start we knew we wanted an intimate wedding. We couldn?t wait to get married and were excited to get everyone we loved in one place at one time to celebrate with us.?I liked the idea of something outdoors, so I searched for a venue that had beautiful grounds, where we could have all the events in one place. I wanted our guests to just come and relax and get lost in the day. Brittland Manor was the first place we looked at?and the last. The grounds were perfect and the house was situated right along the Chester River. Our family stayed all together in the two houses on the property for the whole weekend.

The most exciting part of planning the wedding was deciding on the d?cor and style. I came up with a combination of vintage and whimsy. I wanted it to be unique (nothing cookie cutter) and I like to think I put a lot of love into the details. I gave new meaning to DIY ? from the flag bunting and the flower arrangements, the menus and the table numbers, the hanging mason jars and the escort cards. I made more trips to the craft store than I?d like to admit, but looking back, I had a lot of fun doing it. Kevin let me monopolize our one-bedroom apartment with my DIYing, bless his heart. Although he did start grumbling when I took over the entire living room floor with flag cutouts. For the record: I left a walking path!

Family and friends helped so much on the days leading up to the wedding ? checking in on us, helping to transport everything to the venue and pitching in on those last-minute finishing touches.?Our wedding was everything we wanted it to be. I really tried to take it all in ? the beautiful surroundings, the people I loved, the tastes, the feelings, the sounds, the moments with Kevin. I loved every minute!

Wedding Photography: Kristen Marie?Photography?/ Venue: Brittland Manor in Chestertown, Maryland /?Floral Design:?Fifty Flowers?(Flowers)?+ The Bride (Design) /?Officiant:?Jennifer Dustin?/?Catering + Wedding Cake:?Eat & Smile Catering?/?Ceremony + Cocktail Hour Guitarist:?Kevin Shannon?/?Music: DJ Bounce of?Scratch Weddings?/?Tent Rental + Perimeter Lighting: Dover Rent-All?/?Candles:?Candle 4 Less?/?Wedding Dress: Sottero and Midgley?/?Bride?s Veil + Blusher: Pure English Bridal Salon /?Bridesmaids? + Groomsmen? Attire:?J.Crew?+?Indochino?/ ?Bride?s Jewelry: Grandmother?s ring /?Hair:?Salon?in Chestertown, Maryland /?Makeup: DIY by the Bride /?Groom?s Attire:?Indochino

Source: http://www.stylemepretty.com/2012/11/28/chestertown-maryland-outdoor-wedding-from-kristen-marie-photography/

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বৃহস্পতিবার, ২৯ নভেম্বর, ২০১২

Sunlight instantly turns ice water to steam using nanoparticles

1 hr.

Sunlight and itsy bitsy flecks of metal or carbon are all that?s required to quickly vaporize icy-cold water, according to researchers who recently unveiled a new steam-generating process that could revolutionize industrial practices without the hangover of greenhouse gas emissions.

Steam is used throughout our world. It spins turbines to generate electricity and heats kettles used to brew beer. It is used to sterilize medical equipment and distill alcohol.?

But, generating steam typically requires tons of energy to heat and boil water. The most common sources of energy are coal, oil, and natural gas ? fossil fuels that when burned emit carbon dioxide, the greenhouse gas that?s building up in the atmosphere and causing the planet?s climate to change.

Researchers at Rice University unveiled a method that uses light-absorbing nanoparticles submerged in water to convert solar energy directly into piping?hot?steam. It is so effective that it can even produce the?steam from ice water.

The tiny particles heat up so quickly that they instantly vaporize water, rather than dissipating the?heat into the surrounding fluid. Precisely how this works is a bit of a mystery, according to Naomi Halas, ?director of the nanophotonics laboratory at Rice University.

?There seems to be some nanoscale thermal barrier, because it is clearly making steam like crazy,? she told Technology Review.

The process has an overall efficiency of 24 percent, compared to about 15 percent efficiency for solar panels such as those on your neighbor?s roof. But generating electricity is unlikely the first application of the new technology, which was developed with funding from the Bill and Melinda Gates Foundation.?

Rather, it will be used for sanitation and water purification in developing countries, helping to stem the spread of disease. To that end, the Rice University team has already created a solar steam-powered autoclave to sterilize medical and dental instruments at clinics without access to electricity.

The technology could, however, also improve the efficiency and lower the cost of large-scale solar thermal energy generating plants, which use sunlight to warm up oil that is then used to heat water and generate steam to spin turbines.?

Generating steam directly with the nanoparticles would be 3 to 5 percent more efficient and result in a cost savings of about 10 percent due to the less complex design, Todd Otanicar, a mechanical engineer at the University of Tulsa, told Technology Review.?

For more information, check out the video below. A paper on the process was published Nov. 19 in the journal ACS Nano.?

?? via Technology Review and Rice University?

John Roach is a contributing writer for NBC News Digital. To learn more about him, check out his website. For more of our Future of Technology series, watch the featured video below.

Source: http://www.nbcnews.com/technology/futureoftech/sunlight-instantly-turns-ice-water-steam-using-nanoparticles-1C7285506

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Tar Sands Pipelines as Bottle-necks against the Consolidation of Power in Canada

This post has not been reviewed by the Coop M?dia de Montr?al editorial committee.

by anonymous

Also posted by rfvtgb yhnujm:

Perhaps more than at any other time in its history, the Canadian state has invested its future in a single massive industrial project. The Tar Sands (1) is increasingly the driver of Canada's economy, a symbol of its national identity, and central to how it seeks to position itself globally in the future. As pipeline projects advance across the continent, there is a pressing need for us to understand how, in opposing the transportation of Tar Sands oil, we have an unparalleled opportunity to disrupt the capitalist political system in this country. This is especially important in Ontario, where presently the movement against the pipelines is weakest.

Up to now, the Tar Sands oil has been largely landlocked and its price is suppressed by the glut of supply this has created in the markets that can access it. The elites in Canada see this inability to access broader markets as hurting their profits, which in turn reduces their ability to reinvest in expanding the Tar Sands. From the perspective of the powerful, Tar Sands oil must have access to ports in order for the project to expand. The Canadian government has also been finalizing free-trade deals with China and the European Union, so the buyers are lined up once the oil is available.

Opposition to the extraction and transportation of Tar Sands oil has largely been seen as an environmental issue, with an emphasis on climate change and carbon emissions. Sustained resistance by Indigenous communities has made the issues of Indigenous sovreignty impossible to ignore in the Athabasca basing and in the regions crossed by the pipelines. In the past year, struggles against Tar Sands pipelines have intensified across the Canada and the United States, and more reasons for opposing the Tar Sands have blossomed with each new community in struggle.

The Tar Sands is not just an environmental issue though, and it does not just affect the areas around its pipelines. The Tar Sands is increasingly central to how power exists in the Canadian territory. The current push to build pipelines is a crucial moment for both the financial and political systems, and for the movements that oppose them.

I don't want to be another voice claiming that one issue is the centre piece of the system of domination. However, this escalation in the movement and production of Tar Sands oil is very real and current, and it has links in almost every part of Canadian society. Here are a few examples:

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  • Austerity cuts to social programs are made with the same stroke of the pen that removes environmental oversight from pipeline projects and that sends massive subsidies and incentives to oil and pipeline companies. (2)

  • The government prepares for the fallout of scrapping social programs by expanding the prison system (3). Those most affected by prison will continue to be Indigenous communities and people of colour, and these communities will also continue to bear the brunt of the toxicity associated with oil refining and manufacturing related to Tar Sands production. A company owned by an Enbridge executive has already received a contract to build a new prison in Nova Scotia following the passage of Bill C-10, the crime bill (4).

  • Currently, about ten thousand men from Atlantic Provinces are employed in the Tar Sands (5), being coerced through economic necessity to spend their lives in boom towns like Fort McMurray, in an atmosphere dominated by drug addiction, organized crime, and sexual violence. These social problems then travel back home with them.

  • Currently, there are several pipelines (including the Pacific Trails (6)) being built to supply the insatiable Tar Sands with natural gas. However, some industry estimates still say that even with this added supply, they'll be out of gas there in less than thirty years. The state intends to respond to this by building as many as twelve nuclear power plants. This waste will likely be stored on the shores of Lake Huron (7), and this escalation of nuclear power will likely fuel a new phase of nuclear armament as powerful countries vie for dwindling resources.

  • The rhetoric of Canadian oil for Canadian consumers is preparing for a global future of ever increasing inequality. Alongside assuring its ?have? status, Canada is moving to secure its borders, restricting freedom of movement and cracking down on migrants. The constitution of a national identity around privileged access to to a decisive energy resource is inseperable from xenophobic, racist policies.

  • Other areas in Canada are undergoing a boom in destructive extractive industries, particularly in the north. The Ring of Fire (8) developments in Ontario and le Plan Nord (9) in Quebec are two important examples. Financially and politically, these projects are deeply tied to the Tar Sands. It is only by maintaining privileged access to oil for industry that the Canadian state can envision these projects being at all viable over the long time frames imagined for them.

  • Most of the factors discussed above affect Indigenous people disproportionately, because of the long-standing racist, colonial stratification of Canadian society. Native people who resist the Tar Sands and other incursions on their land and sovreignty are increasingly being treated as terrorists by the state, with huge amounts of intelligence resources dedicated to disrupting and suppressing their movements (10).

So if we recognize that the Tar Sands is a vital chokepoint for the political, economic, and industrial systems in this country, how do we position ourselves against it?

A key strategic principle is to bring decisive force to bear against your enemy at critical times and places. For those of us who see the Canadian state and economy as our enemies, the Tar Sands pipelines are critical places, and the moment to move against them is while they are being built or repurposed. This work is being done now and over the next couple of years. We will only have one such opportunity to stop this oil from reaching ports.

Three main paths for Tar Sands oil are actively being pursued at this time. The western path is known as the Northern Gateway and would see this dirty, toxic sludge transported across the Rocky Mountains, across the headwaters of countless rivers and streams, through the unceded territory of several Indigenous nations, to reach a port in one of the world's most hazardous waterways. To the south, the oil would travel down the Keystone XL pipeline, crossing ecologically sensitive regions everywhere along its route and disposessing hundreds of people of their land.

Both the western and southern paths have encountered massive resistance, especially from Indigenous Peoples. In particular, the Yinka-Dene alliance forms an unbroken wall of Indigenous nations blocking access of Tar Sands oil to the Canadian Pacific coast. Opposition to the Northern Gateway is so strong that even the opportunistic provincial government of British Columbia has jumped on the bandwagon to oppose the federal government's plan.

Another important strategic truth is that ?an attacker willing to pay the price can always penetrate the strongest defenses.? But ?defense is the stronger form of combat? and on the west coast, the defensive mobilization is already formidable, and even the arrogant, colonial federal conservative government would hesitate to provoke such an enormous confrontation with Indigenous nations.

The sheer monstrous ridiculousness of the Northern Gateway has made the third option for moving Tar Sands oil, the eastern path, seem so reasonable by comparison that every liberal organization in the country ? from the NDP to the Toronto Star ? is rushing to support it.

The reversal of Enbridge's Line 9 pipeline through Ontario is by far the least politically expensive and logistically simplest of the three routes for Tar Sands oil. It just involves reversing existing pipelines from Sarnia to Hamilton then on to Montreal. From there, another pipeline could be reversed to carry the oil to Portland, Maine where it would have easier access to Atlantic ports. A plan identical to the current Line 9 reversals was proposed back in 2008, but was withdrawn after the economic collapse and in the face of heated opposition.

We need to stop the movement of Tar Sands oil no matter what route it takes. Though we might argue about the risks of a spill to a particular sensitive area to gain local support, it doesn't matter if it's crossing pristine mountain streams or Hamilton Harbour. The Tar Sands is an ecological and social nightmare that benefits only the elites, and it's going to get worse if its market is allowed to expand.

Tar Sands oil is coming East. To all the anarchists, radical environmentalists, and militants of any sort along the Line 9 route: we have a golden opportunity to prevent the state and capitalists from further consolidating their power. Enbridge intends Line 9 to be fully ready for Tar Sands oil by the Spring of 2014, so our time frame is tight. There will not be very many easy sites of intervention (like construction projects, for instance) so we need to be ready in our home communities to act quickly when these chances present themselves.

Some starting points to learn more about the Line 9 reversal:

https://hamiltonline9.wordpress.com

https://line9campaign.wordpress.com/

Endnotes:

1) If you haven't seen how the dirtiest oil in the world is extracted, take a minute to look it up before reading on. http://oilsandstruth.org/ is a good place to begin.

2) The 2012 omnibus federal budget bill, bill C-38, scrapped environmental assessments (and many other legal protections that were expensive for corporation) and maintained low taxes and infrastructual support for the Tar Sands. It also cut eligibility for Old Age Security, and Employment Insurance, among lots of other changes. Some more details here: http://www.mediacoop.ca/story/10-reasons-oppose-bill-c-38/11347

3) For an anarchist analysis of the current prison expansion, check out EPIC out of Kingston, https://endthepic.wordpress.com

4) J Richard Bird is the Executive Vice President and Chief Financial Officer at Enbridge. He also owns Bird Construction, which was handed a 38.5 million dollar contract to build in Nova Scotia the first prison stemming from Bill C-10. Follow this link for a lefty analysis: http://www.canadianprogressiveworld.com/2012/07/05/enbridge-executives-company-awarded-first-bill-c-10-38-5-million-prison-project/

5) This paper studies the migration of workers from Nova Scotia to the Tar Sands region: www.justlabour.yorku.ca/volume17/pdfs/08_ferguson_press.pdf

6) For more information about opposition to the Pacific Trails pipeline, http://intercontinentalcry.org/pacific-trails-pipeline-drillers-evicted-from-wetsuweten-territory/

https://unistotencamp.wordpress.com/

7) The town of Saugeen Shores currently seems to be the likely recipient of all of Canada's spent nuclear fuel. http://saveoursaugeenshores.org/

8) On the Ring of Fire and opposition to it: http://toronto.mediacoop.ca/story/first-nations-oppose-ring-fire-mining-projects/11622

9) For updates on opposition to the Plan Nord: http://www.indigenoussolidaritymontreal.net/

10) An article about the escalation of spying against Indigenous people: http://www.mediacoop.ca/story/rcmp-spied-protesting-first-nations/9303

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Source: http://montreal.mediacoop.ca/story/tar-sands-pipelines-bottle-necks-against-consolida/14733

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Obama says hopes for deficit deal by Christmas (reuters)

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Cisimple Launches A Hosted Continuous Delivery Platform For Mobile: Makes Building, Testing And Deployment Easier On Developers

cisimple-logo-largeCisimple is a new development platform, launching today, which automates the build, testing and deployment process for mobile applications. The company is offering hosted Continuous Integration for both the iOS and Android platforms to start, with other platforms planned for the future.

Source: http://feedproxy.google.com/~r/Techcrunch/~3/2KAdDh6zbwM/

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DeWitt duo signs with UAM golf, softball


Arkansas County will be well represented among University of Arkansas at Monticello student-athletes next fall as two DeWitt High School seniors signed National Letters of Intent to continue their athletic careers at the Great American Conference school.

Lauren Johnson will compete for the Cotton Blossoms golf team, while Katie Cohen will join the UAM softball squad.

?It?s really an honor,? Johnson said of her signing. ?I?m very excited, and I hope I can make the town proud.?

Johnson said she chose UAM because it was close to home and she really liked the golf program coach, Heather Wall.

Johnson began playing golf during the summer of her eighth-grade year. She started working with Stuttgart Country Club golf pro Bob Ralston around two and a half years ago.

Johnson was named to the 8-4A all-district squad for four consecutive years and is a three-time district medalist, going undefeated in three conference tournaments. Johnson was named all-state for three straight years and finished as runner-up in the 4A state tournament in 2011 and earned third place in the 2012 event.

This season, Johnson was named to the Arkansas Democrat-Gazette All-Arkansas Preps Top 10 and was the ASGA Player of the Year Top 10.
Johnson is the daughter of Jackie and Anthony Johnson.

Cohen was considering other schools to continue her softball career, but chose the University of Arkansas at Monticello because ?it always felt like home.?

Both of Cohen?s parents attended UAM, and she frequently attended summer softball camps at the university.

Cohen said she began playing t-ball at a young age then joined a traveling softball team at age 10.

She hopes her signing with a collegiate program will inspire other DeWitt High School players to pursue their dreams of playing softball at the next level.

Cohen is the daughter of Brad and Kelli Cohen.

Source: http://www.stuttgartdailyleader.com/article/20121120/NEWS/121129988/1020/SPORTS

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