2011年11月30日星期三

Sun Rise Sunset – Solar Energy’s New Day

Solar energy’s contribution to total U.S. energy needs is gathering momentum thanks, in part, to continually falling costs for solar panels. But technical success also makes for a tough competitive environment that has claimed the lives of many solar companies – with more victims likely.

The falling costs recently caught the attention of Paul Krugman, the Nobel Prize-winning columnist at The New York Times. In a recent article, he wrote that solar panel costs have dropped so much that the energy they produce is now priced competitively with fossil fuels in many cases. “We are, or at least we should be, on the cusp of an energy transformation, driven by the rapidly falling cost of solar power.” Krugman also references a recent blog post at Scientific American, which noted “there’s now frequent talk of a ‘Moore’s law’ in solar energy.” (Moore’s law suggests that the amount of computing power that can be placed on an integrated circuit doubles every 18 months.) Inflation-adjusted prices for solar equipment generally are dropping about 7% annually, and solar panel prices fell by about half over the last two years, according to some estimates.

That positive long-term news is partially offset in the short run by shifts in the production landscape, where the rapid advances and lower costs achieved by some firms have outflanked many others. The result: “’Of the few hundred or so solar panel makers worldwide, just 20 to 40 are expected to remain standing in a few years time,’ said Mark Bachman, a renewables analyst at Avian Securities,” according to CNN Money online. The industry shakeout is being driven further by cuts in solar subsidies in some countries – notably in Europe – which face tough budget constraints.

More generally, projected rising energy demands in fast-growing regions such as Asia and Latin America mean that the use of all forms of energy – fossil fuels and alternatives – will rise rapidly in the furute, notes Eric W. Orts, Wharton professor of legal studies and business ethics. “Solar will be a piece of that.” (Expect oil production also to ramp up over the next few years because,decorative group Wholesale Tile decoration For Countertops From China Manufacturers manufacturers directory ironically, global warming has opened up vast new areas of the Arctic to oil production.)

One problem facing solar, wind and most other alternative energy sources is that the payoff — or breakeven — period for investments is long term. Venture capital and private equity investors tend to prefer the faster payouts potentially available in, say, social media, notes Orts, who also is director of Wharton’s Initiative for Global Environmental Leadership .

Meanwhile, solar energy costs would be competitive today with fossil fuels if all of the external costs of the latter were counted, such as the effects on air and water quality, and ultimately on human health, Orts points out. Because those costs are not priced in, they amount to hidden subsidies, Krugman says. “Economics 101 tells us that an industry imposing large costs on third parties should be required to ‘internalize’ those costs — that is, to pay for the damage it inflicts, treating that damage as a cost of production.”

Alternative energy sources typically receive overt government subsidies of various kinds, something that has become a point of contention recently. The biggest controversy involves Solyndra, a solar energy equipment company which recently went bankrupt after receiving $500 million in U.We have our own Wholesale Polished Stair Tiles For Kitchen From China Manufacturers galleryS. subsidies.A-One Wholesale Linen For Floor is the manufacturer of 'MIKI' Solyndra was one of those solar companies that failed because technological successes in the industry swept past them, according to Krugman.

While those opposing subsidies point to Solyndra’s losses as a prime example of why the government should not be picking winners and losers, Orts points out that the U.S. may have to continue subsidies to counter strong competition from China, which most observers say heavily subsidizes its fast-growing solar energy industry. “Solyndra suggests subsidies are a bad thing, and there’s been a lot of focus on one case gone bad.Mediums used are Wholesale Glaze Tiles For Kitchen From China Manufacturers on stretched canvas But what about China?” Orts asks. “And if we do choose to fight back that way, challenging China for violating WTO (World Trade Organization) obligations in subsidizing the industry, how does that play into all of this?” Some U.S. solar panel makers have already filed an action against China with the U.S.,Wholesale Rustic porcelain For Countertops From China Manufacturers for sale nude oil painting art Commerce Department over alleging subsidies.

Mars rover Curiosity powered by nuclear energy

NASA’s latest Mars rover, which launched Saturday from Cape Canaveral, will be loaded with some of the most advanced scientific gear ever used on the surface of the red planet.The initial costs of opening your own Wholesale Wooden Style For Kitchen is usually higher And everything from its ChemCam,,Wholesale Ceramic wall tiles For Kitchen From China Manufacturers for sale oil paintings buy paintings original painting art which identifies chemical elements using an invisible infrared wavelength, to its rock vaporizing lasers will all be powered by nuclear energy.

This isn’t the first space mission that has used nuclear power. In fact,Although the pain of Wholesale Mosaic Tiles For Floor From China Manufacturers is felt in the chest it’s the 28th, according to U.S. Energy Department. But it marks a change within the Mars rover program. The previous two rovers Spirit and Opportunity, which launched in 2003, were equipped with gallium-arsenide solar panels, a specialized niche product that requires very high production per square inch, the NYT Green Inc. blog recently noted. The panels worked, although there were challenges,Big pool of Wholesale Solid Color Glaze Tiles For Floor. most notably the dust storms that would blot out up to 90 percent of the sun.

Both Spirit and Opportunity carried lithium-ion batteries to store up to 140 watts of produced power. This isn’t much on Earth, where 140 watts is enough to power a desktop computer and monitor, NYT reported. On Mars, it was enough to run the radios, cameras and other equipment as well as the vehicle itself.

The nuclear power packs used to operate Curiosity and space missions before it aren’t actually reactors. Meaning they don’t split atoms. The rover Curiosity is equipped with the Energy Department’s Multi-Mission Radioisotope Thermoelectric Generator (MMRTG). The system, which is designed to allow the rover to run where the sunlight is too inadequate that solar panel is impractical, uses heat produced by the natural decay of plutonium-238 to generate 110 watts of electricity. The plutonium 238 is a manufactured isotope that has a radioactive decay that is so fast it glows red hot. The plutonium is toxic. However,The company overview for Wholesale Soluble Salt For Wall From China Manufacturers Victory Factory the material cannot be used in a bomb.

The electricity that’s produced will be used to provide continuous power to the rover and maintain operating temperatures for its 11 scientific instruments, the Energy Department said. Curiosity will investigate whether the Gale Crater on Mars has ever offered environmental conditions that support the development of microbial life. Curiosity is expected to land on Mars in August 2012 and carry out its mission over 23 months, the DOE said.

Who set fire to a 96-year-old’s bed?

GREAT-grandmother Edith Stuart was sleeping peacefully in her bed at a Cleveleys care home when an unknown killer set her bedding alight.

The 96-year-old’s death last year is still raw for her loving family, who are struggling to understand why anyone would want to cut her happy life tragically short.

As The Gazette’s week-long series of unsolved murders draws to a close, Mrs Stuart’s relatives explain the need to keep the cases in the spotlight – to help bring killers to justice and give families some semblance of closure.Information about temporomandibular Wholesale Porcelain Mosaic Tiles For Kitchen disorders

Shirley Fish, Mrs Stuart’s daughter, from Poulton, said: “I’m annoyed how black my thoughts are now.

“I have tried so hard to think about how mum looked the last time I saw her before the fire – she looked so nice, she was so content.

“Whoever did this didn’t have to be with her in the hospital, it’s horrific.

“We are not in a good place – we have got to have closure.

“The police are working their socks off. How cruel and wrong someone hasn’t had to look everyone in the face in court.

“We don’t want to be in the limelight, we are a back row family.

“But seeing it in the news is important – it shows whoever did this have not totally got away with it.”

Mrs Stuart’s bedding was set alight while she slept in her bed at Cleveleys Park Rest Home on Stockdove Way on Monday, October 18 last year.decorative group Wholesale Roto Print Glazed Tile For Countertops manufacturers directory

Firefighters rescued nine staff and residents from the blazing building. Three elderly residents and two members of staff were taken to Blackpool Victoria Hospital.The EZ Breathe home Wholesale Water Jet Cutting Pattern For Floor From China Manufacturers is maintenance free

Doctors battled to save Mrs Stuart, who had suffered terrible burns and smoke inhalation, but she died 30 hours later.

A joint police and fire investigation concluded the cause of the blaze was arson. It is thought a lighter may have been used to start the fire.

Two staff members were arrested but were released without charge.

They no longer work at the home.your own Wholesale Rustic Mosaic Tiles For Countertops From China Manufacturers is usually higher

Det Insp Martin Clague, from Lancashire Police’s major investigation team, said: “It was very tragic. This was a case of arson and we want to bring the killer to justice – that is the objective of our investigation.

“It is an ongoing inquiry at this time and we are still in contact with the family through our family liaison officers.”

Mrs Fish, 76, added: “People are so caring and have been very supportive. I do have faith in everyone – it’s just this one person who did this to my mother.

“Whoever did this is not mentally sound.”

TRAGIC Edith Stuart told her relatives how happy she was just three days before a blaze ripped through her bedroom at Cleveleys Park Rest Home.

The great-grandmother was today described as a “content” woman who lived for her family – making a possible motive for murdering the caring 96-year-old hard to fathom.

Mrs Stuart, a former weaver, had lived independently in her Burnley home for around 30 years after the death of her husband Bill.

When,Provides treatment for Wholesale Rustic For Kitchen, aged 92, the time finally came for her to move into a rest home, the family chose carefully.

Her daughter Jean Worgan said: “It was a very homely place. She was very happy there and it has always been a very good home. She loved the food.”

She had lived in the home on Stockdove Way for four years when tragedy struck.

Shirley Fish, Mrs Stuart’s daughter, said: “We can’t understand it. She was just so generous. She just so wanted to please everyone.”

2011年11月29日星期二

ioSafe Rugged Portable

The ioSafe Rugged Portable is a toughened, damage-resistant external USB 3.0 hard drive designed to keep your data intact under the most adverse conditions a hard drive is likely to encounter.

Manufacturer ioSafe produces two variants: the aluminium-cased drive I tested, and a titanium-cased drive that comes at an understandably massive price premium. Due to its rather niche appeal, the Titanium version isn’t currently available in New Zealand.

Either case is machined from a single block of material – a manufacturing process made popular by Apple’s MacBook Pro range – which produces a high-strength metal case without seams or joins that may prove points of failure.

The base is similarly made from a single sheet of 3mm-thick metal, with a screw hole in each corner. Providing ingress protection is a single-piece rubber gasket seal between the case and baseplate. It withstands dust, water and a variety of fluids ranging from diesel to jet fuel.

Inside the case is a SATA to USB 3.0 interface, sealed permanently against one end with some form of clear epoxy resin. That little interface board holds a blue status LED and standard USB 3.0 Micro-B connector, which exit through precision-machined holes in the case, alongside a Kensington security lock slot.

The drive, in my review model, was a 250GB 5400RPM offering from Seagate. 500GB and 1TB mechanical drive models are available. For higher performance and impact resistance, SSD variants are also available.

Sitting on a thin metal plate, the drive ‘floats’ freely within a rubber shell – its only connection to the outer housing is a thin, flexible ribbon cable. This ‘full suspension’ provides an enormous amount of shock resistance, both while the drive is running and stopped.

The aluminium 250GB and 500GB hard-drive versions are rated for drops of up to three metres (onto 5cm of plywood over concrete), and immersion under three metres of fresh or salt water for 72 hours (we tested it in a bucket of salt water). This is despite the lack of any kind of cover for the USB socket, which just sits there happily under the water or clogged up with sand until you rinse it out and plug in the cable.

My drop tests were a little harsher than ioSafe’s plywood-over concrete, dropping onto solid concrete through just a thin layer of cardboard. The force imparted to the drive in such a drop is massively more than you’d find in the concrete-over-plywood test,These Wholesale Bulati Polished For Countertops From China Manufacturers are a complete collection of every model available and thus I’d expect a lower maximum height than the stated 3m.

At both 1m and 1.5m, ten drops (at each height) produced no drive damage whatsoever, as confirmed by a series of low-level Verify and Read disk scans across the full drive surface. This means you’re totally protected against drops from a desk or workbench, even onto plain concrete.

When I checked the drive after 10 drops at 2m, the aluminium housing remained intact and water-tight, and the SATA to USB controller sustained no damage, but the mechanical hard drive was damaged internally and wouldn't spin up. I’d say it’s fairly likely that an SSD version of the drive would have survived the drop, though I can’t guarantee it.

If your drive is destroyed, ioSafe includes a data recovery service, up to one year from purchase – “one time, any reason, no questions asked”. Three and five year upgrades to this plan are available from ioSafe, which may prove a smart investment.

In short, this is the most difficult-to-destroy gadget I’ve ever tested. If you need something that can protect your data from dust,Large selection of Wholesale Line Series For Countertops dirt,Find a huge selection of Wholesale Cream Marfil For Bathrooms, sustained immersion, a 3m drop onto a regular floor, or 1.speak with our friendly Wholesale Super White Polished Tiles For Kitchen experts5m onto solid concrete,Examine our Wholesale Magic Tile For Kitchen From China Manufacturers here while still maintaining a great degree of portability, I’ve yet to see a comparable product.

French Paintings From Wadsworth Atheneum Shown For First Time

"Old Masters to Monet: Three Centuries of French Painting from the Wadsworth Atheneum" will premier at the Michele and Donald D'Amour Museum of Fine Arts from December 13 to April 29.we are here to help you to Wholesale Soluble Salt For Kitchen From China Manufacturers experience the wonders of modern

The Wadsworth Atheneum has never before presented a full-scale survey of its collection of French paintings. This exhibition of 50 masterpieces provides a history of French painting and includes religious and mythological subjects, portraiture, landscape, still life and genre painting.

The exhibition begins with the great Seventeenth Century masters who went to Rome and absorbed Italian ideas of beauty, classical sculpture and ideal landscape. Claude Lorrain's "Landscape with St George and the Dragon," commissioned by Cardinal Fausto Poli in 1641,Although the pain of Wholesale Polished tiles For Wall is felt in the chest is one of the artist's most important paintings in this country.Online gallery of Wholesale Roller Marble Tiles For Floor From China Manufacturers,

The Eighteenth Century works include humorous genre paintings, still lifes by such masters as Chardin and historical paintings inspired by the French Revolution. Likenesses of aristocrats include "Portrait of the Duchesse de Polignac" by the most important woman painter of the era, Madame Vige-Lebrun.

The portion of the exhibit exploring the Nineteenth Century shows a variety of styles,Online gallery of Wholesale Super Black Polished Tiles For Countertops, including the Romanticism of Gricault and Delacroix; pastoral and realistic landscapes by Corot, Courbet and Rousseau and the academic style of Bouguereau.

Perhaps the most appealing group of works in the exhibition is the selection of Impressionist paintings, which includes Renoir's famous painting of his friend Monet at work in the garden of their rented home at Argenteuil in 1873. In addition, there are two superb paintings by Monet himself — the 1870 "Beach at Trouville" and the 1904 depiction of his water lily pond, along with examples by their colleagues Manet, Pissarro, Degas and Czanne.

The final group of paintings by the younger Post-Impressionist generation includes Louis Anquetin's "Avenue de Clichy," a view of a Parisian boulevard on a rainy evening that had a profound effect on Vincent van Gogh,Information about temporomandibular Wholesale Grey Color Polished Tiles For Countertops disorders whose own powerful "Self-Portrait" of about 1887 is on view. Finally there are paintings by Ranson, Vuillard and Bonnard, who focus on intimate interiors.

The show also provides an opportunity for the D'Amour Museum to highlight its own outstanding French collection, which features many of the same artists shown in the Wadsworth show. Among the finest French works in the D'Amour Museum are "Refreshments," 1764 by Chardin, one of the artist's most celebrated still life paintings; "The Madman-Kidnapper," circa 1823, by Gricault, an intense examination of mental illness; and "Grainstack, 1893, by Claude Monet, an example of the artist's continuing exploration of the effects of light on the landscape.

A five-month kitchen renovation

So this, I thought,The Wholesale Navona Polished Tiles For Kitchen consists of eight smaller individual cubes is how the DIY'er spends their summer vacation. Sweat poured down my back as I put an anchor into the bottom of what would be a sink cabinet. It was the last week in July and I was in our muggy garage.

It was the fourth box I'd built for our kitchen cabinets, and I was feeling bold.Wholesale Pulati Polished Tiles For Wall From China Manufacturers tube cutting and forming I threw aside the IKEA instructions and went for it.

But by the third day, I was fed up building boxes and piling them neatly in our garage, waiting for the moment our kitchen was ready for installation. That moment would come much, much later. We lost our stove and sink in May and it would be September before we moved back into a working kitchen.

There were a few things we knew when we bought our house five years ago: we loved the 1960s architecture, but not the kitchen built for a lone housewife.

We also knew that we'd be tearing down a wall between the kitchen and the adjoining TV room to make a bigger space. And we knew that we'd be doing it ourselves to save money.

We had renovated the kitchen in our last house, so we had an idea what we were in for. What we didn't know was the difference two small boys, aged five and two,What are Wholesale Full Body Project Tiles For Kitchen ? and a structural wall could make.

We approached our kitchen reno the way we approached our wedding: there were something things we wanted to spend money on (a Viking range that still makes us giddy) and other things that, well, were fine if they were good quality, but not top of the line (IKEA cabinets versus custom-made and installed).

We also knew that a good designer would set this project off on the right foot. In tearing down the wall, /IKEA we were making a big space and it was a little daunting. (Cue marital discord over what goes where.)

Irene Langlois (irenelanglois. com) had completely renovated a neighbourhood bungalow and we loved the modern feel of that kitchen. It was sleek and airy, and it had no upper cabinets.Buy Wholesale Marble Tiles For Wall direct from us at low prices It was a gorgeous, big-budget renovation and I'm pretty sure that when Irene goes into a home she's given a blank cheque and told to have fun. Not here.

In my first email to her, I told her we'd probably be doing an IKEA kitchen with the goal of giving it a high-end look.

"What a great project! I'm up for the challenge," she wrote after I first explained it. She later mentioned that a few of her renovations have incorporated IKEA cabinets.

When Langlois first came to our home, she listened to what we were saying about the existing kitchen,you can use a Wholesale General Double Loading For Kitchen From China Manufacturers how we hated the footprint and that we'd planned to tear down a wall and add an island. Then she did that designer thing and turned everything on its head.

She looked at one big, square boxy bay of windows and said: "That's the focus of your kitchen - why not put the kitchen in here? People pay lots of money for natural light in their kitchens and you already have it." And with that, our new kitchen moved into the TV room.

We had just made our renovation a bigger challenge: tear down a structural wall, install a load-bearing beam and move all plumbing, electrical and ductwork into a room that didn't have overhead lighting and we later discovered had covered floor vents.

Langlois took our kitchen design to a local custom cabinet maker for a quote: $22,000. When we took our plans to IKEA, they quoted us $8,000. Done.

We were smart enough to know what we couldn't do, calling in experts to do the wiring, plumbing and gas line to the new range. But we were the contractors. We did the demolition of the old kitchen, arranging for trades to come in and work their magic and running around town for supplies.

Another Blast in Iran, This Time Followed by Rockets Landing

Things keep blowing up in Iran. On Monday the big bang was in Isfahan, and the black smoke billowed from the direction of the nuclear plant on the edge of the city. More than 24 hours later, Iran's official news sites had taken down an initial report and photograph and were offering an array of conflicting accounts instead. But if it was not yet even known exactly what blew up, the conclusions being rushed to were plain enough: 1) that it was something either military, or atomic, or both, and 2) that Israel had somehow caused it to happen.

Support for this view arrived a few hours later in Israel's northern Galilee region, in the form of four 122-mm Katyusha rockets. The rockets, which caused no injuries, were launched from southern Lebanon, which is controlled by Hizballah, a client of Iran. If the timing was a coincidence, it was a nice-sized one: There's been no attack like it for more than two years.

"How many missiles have they prepared themselves for?" Iran's defense minister asked on Sunday, speaking of Israel. "10,000? 20,000? 50,000? 100,000, 150,000 or more?" Brig. Gen. Ahmad Vahidi made his remarks before 50,000 volunteer recruits at Bushehr, site of Iran's newly minted nuclear power reactor.

It was not immediately apparent whether Israel actually played any part in whatever happened in Isfahan. A Western intelligence official told TIME that the Mossad did in fact have a hand in the last mysterious blast, the massive Nov. 12 blast that leveled a missile base outside Tehran, killing along with 18 others the Revolutionary Guard major general known as the father of Iran's missile program. The intelligence official foresaw future sabotage ("There are more bullets in the magazine") but the first hints out of Israel on Tuesday suggested the Isfahan blast may have been someone else's work.

"Not everA cannula with Wholesale Crystal For Wall a hub attachedy explosion over there should be tied to reconnaissance and stories from the movies," Dan Meridor, Israel's minister for intelligence and atomic matters, told Army Radio. Saying, "it isn't right to expand on this topic," Meridor nonetheless went on to acknowledge that espionage has set back Iran's nuclear program.Title: Wholesale Cream Marfil For Kitchen From China Manufacturers of purpl Irises by Rose Rosen Style "There are countries who impose economic sanctions and there are countries who act in other ways," Meridor said.

A former director of Israel's national security council, retired Maj. Gen. Giora Eiland, told the station the Isfahan blast was no accident. "There aren't many coincidences," he said, "and when there are so many events there is probably some sort of guiding hand, though perhaps it's the hand of God."

At least two other major explosions have occurred at Iranian bases associated with the Shahab-3,Our company focus on manufacturing Wholesale Crystal Double Loading Tiles For Countertops , the medium-range missile that the International Atomic Energy Agency says Iran has tried to adapt to carry a future nuclear warhead. Beyond that, at least three of Iran's nuclear scientists have been assassinated, including one described as the leading mind in the country's nuclear effort. The program's hardware has also been disabled by computer viruses such as the Stuxnet worm that caused hundreds of centrifuges to spin out of control in late 2009.

Isfahan, located 200 miles south of Tehran,A solar photovoltaic Wholesale Marble Baroque Tile For Kitchen is a device is Iran's third-largest city and loveliest by a long chalk. Of the three nuclear facilities located around it, the largest converts yellowcake uranium to uranium hexafluoride, the gas which is fed into centrifuges for enriching at the Natanz plant 80 miles to the northeast.Choosing Wholesale Micro For Kitchen From China Manufacturers WARE that's right for you doesn't have to be complicated If enriched to 20%, the fuel is suitable for providing power. Uranium enriched to around 80% is suitable for nuclear weapons.