Sorry, Readability was unable to parse this page for content.
Source: http://www.facebook.com/westernpeople/posts/10151576762987732
jon bon jovi Kliff Kingsbury Amish Mafia Dave Grohl 121212 Cal State Fullerton Pacific Rim
Tuesday, July 9, 2013
Move Over Peter Thiel, Oregon Proposes Investment Model For ...
As college debt skyrockets to over $35,000 per student, the state of Oregon has proposed a novel investment approach to loans: free tuition at public universities in exchange for 3 percent of earnings for the first 25 years after graduation. Just like a venture-capital portfolio that earns its profit from a few star investments, many students would end up underpaying the cost of their college, subsidized by the school?s star businessmen.
For example, students who earned a meager $600,000 over a quarter century would pay just $18,000 for their degree, while a multi millionaire would theoretically pay enough to subsidize all the artists, public servants, and most of the humanities. Assuming the Higher Education Coordinating Commission?s pilot goes according to plan, Oregon will roll out a polished version of the so-called ?Pay It Forward? student loan program statewide.
Critics of ?higher education, especially venture capitalist Peter Thiel, have long argued that college simply isn?t worth the price tag:
?Probably the only candidate left for a bubble ? at least in the developed world (maybe emerging markets are a bubble) ? is education. It?s basically extremely overpriced. People are not getting their money?s worth, objectively, when you do the math.?
To prove his point, he opened the deliciously controversial Thiel Fellowship, which pays a cohort of 20 entrepreneurial youngins $100,000 to opt-out of college for at least 2 years and invest the money. The implication is that students are better off investing their time and money directly into a product, rather than delaying it for a double major in Beer Pong and 18th-century literature.
But as Stanford?s Dean of Engineering, Jim Plummer, argues, the problem with Thiel?s market-only approach is that most investments will fail, leaving students without marketable skills or a network of support. Perhaps more importantly, the general education requirements of college give students an important humanities background, necessary to be a well-rounded citizen. In other words, Thiel?s model doesn?t scale for a democracy.
Oregon?s approach is a happy hybrid between the old college loan model and Thiel?s investment approach. The state bets that it?s investment in public universities will yield enough brilliant minds to justify the cost of universal higher-education.
It should be noted that Oregon?s proposal isn?t entirely novel. According to the New York Times, libertarian icon and Nobel Prize-winning economist Milton Friedman proposed it back in 1955. Yale University piloted it for their own students before the introduction of federal loans.
Starting in 2012, President Obama established an Income-Based Repayment (IBR) system for student loans, based on one that the U.K. and Australia have done for years.?But according to the Chronicle of Higher Education [PDF], mass confusion over student loans has yielded a disappointing adoption rate. Oregon?s may succeed because it is state-wide and done in conjunction with universities.
With any luck, it will also incentivize colleges to invest in curriculum that teaches real-world skills. If the entire college system was tied to financial success, administrators would have to start thinking long-term. Given that many of the most successful businessmen of our time, including Bill Gates and Mark Zuckerberg, are college dropouts, educators are going to have to do a much better job appealing to their new economic life lines.
grant hill turkey Houston fire oklahoma titanic After Earth storm chasers killed
Monday, July 1, 2013
Hearing loss from loud blasts may be treatable
July 1, 2013 ? Long-term hearing loss from loud explosions, such as blasts from roadside bombs, may not be as irreversible as previously thought, according to a new study by researchers at the Stanford University School of Medicine.
Using a mouse model, the study found that loud blasts actually cause hair-cell and nerve-cell damage, rather than structural damage, to the cochlea, which is the auditory portion of the inner ear. This could be good news for the millions of soldiers and civilians who, after surviving these often devastating bombs, suffer long-term hearing damage.
"It means we could potentially try to reduce this damage," said John Oghalai, MD, associate professor of otolaryngology and senior author of the study, published July 1 in PLOS ONE. If the cochlea, an extremely delicate structure, had been shredded and ripped apart by a large blast, as earlier studies have asserted, the damage would be irreversible. (Researchers presume that the damage seen in these previous studies may have been due to the use of older, less sophisticated imaging techniques.)
"The most common issue we see veterans for is hearing loss," said Oghalai, a scientist and clinician who treats patients at Stanford Hospital & Clinics and directs the hearing center at Lucile Packard Children's Hospital.
The increasingly common use of improvised explosive devices, or IEDs, around the world provided the impetus for the new study, which was primarily funded by the U.S. Department of Defense. Among veterans with service-connected disabilities, tinnitus -- a constant ringing in the ears -- is the most prevalent condition. Hearing loss is the second-most-prevalent condition. But the results of the study would prove true for anyone who is exposed to loud blasts from other sources, such as jet engines, air bags or gunfire.
More than 60 percent of wounded-in-action service members have eardrum injuries, tinnitus or hearing loss, or some combination of these, the study says. Twenty-eight percent of all military personnel experience some degree of hearing loss post-deployment. The most devastating effect of blast injury to the ear is permanent hearing loss due to trauma to the cochlea. But exactly how this damage is caused has not been well understood.
The ears are extremely fragile instruments. Sound waves enter the ear, causing the eardrums to vibrate. These vibrations get sent to the cochlea in the inner ear, where fluid carries them to rows of hair cells, which in turn stimulate auditory nerve fibers. These impulses are then sent to the brain via the auditory nerve, where they get interpreted as sounds.
Permanent hearing loss from loud noise begins at about 85 decibels, typical of a hair dryer or a food blender. IEDs have noise levels approaching 170 decibels.
Damage to the eardrum is known to be common after large blasts, but this is easily detected during a clinical exam and usually can heal itself -- or is surgically repairable -- and is thus not typically the cause of long-term hearing loss.
In order to determine exactly what is causing the permanent hearing loss, Stanford researchers created a mouse model to study the effects of noise blasts on the ear.
After exposing anesthetized mice to loud blasts, researchers examined the inner workings of the mouse ear from the eardrum to the cochlea. The ears were examined from day one through three months. A micro-CT scanner was used to image the workings of the ear after dissection.
"When we looked inside the cochlea, we saw the hair-cell loss and auditory-nerve-cell loss," Oghalai said.
"With one loud blast, you lose a huge number of these cells. What's nice is that the hair cells and nerve cells are not immediately gone. The theory now is that if the ear could be treated with certain medications right after the blast, that might limit the damage."
Previous studies on larger animals had found that the cochlea was torn apart and shredded after exposure to a loud blast. Stanford scientists did not find this in the mouse model and speculate that the use of older research techniques may have caused the damage.
"We found that the blast trauma is similar to what we see from more lower noise exposure over time," said Oghalai. "We lose the sensory hair cells that convert sound vibrations into electrical signals, and also the auditory nerve cells."
Much of the resulting hearing loss after such blast damage to the ear is actually caused by the body's immune response to the injured cells, Oghalai said. The creation of scar tissue to help heal the injury is a particular problem in the ear because the organ needs to vibrate to allow the hearing mechanism to work. Scar tissue damages that ability.
"There is going to be a window where we could stop whatever the body's inflammatory response would be right after the blast," Oghalai said. "We might be able to stop the damage. This will determine future research."
In addition to the Department of Defense, the study was funded by the National Institutes of Health (grants K08DC006671 and P30DC010363) and Chosun University in South Korea.
The first author of the study, Sung-Il Cho, MD, assistant professor at Chosun University, was working at Stanford during the study. Other Stanford authors were graduate students Simon Gao, Jongmin Baek and David Jacobs; senior research scientist Anping Xia, MD, PhD; research technician Rosalie Wang; research associate Felipe Salles, PhD; computer programmer Patrick Raphael; and research coordinator Homer Abaya.
Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/~3/Vz9QFbqbnIQ/130701172108.htm
tonga pid corned beef hash the walking dead season 2 finale born free walking dead finale nascar bristol
Thursday, June 27, 2013
What is Stock Android?
There's Nexus and Google Play editions and experiences ... Just what exactly is 'Stock Android' anymore? (And does it even matter?)
The term "Stock Android" gets thrown around quite a bit — particularly with the introduction of these Google Play edition devices — and has earned a level of reverence that's pretty unparalleled in the Android world. Even the words get a capital letter, so you know it's something that people care about. The (very vocal) minority of us have even forced HTC and Samsung's hand to release their latest and greatest with all their hard work removed and the mighty Stock Android in place. But Stock Android itself is a misnomer, and it's almost impossible to define.
Webster's tells us that "stock" is the original from which others derive. In that sense, it does describe Android as Google intended it. But we don't apply a direct definition to most things when they work their way into daily use, so Stock Android (with the capital S) needs some further explanation.
I'm not preaching from my virtual soapbox here; I'm every bit as guilty of muddling things as anyone else is. But that doesn't mean we can't discuss it, right?
Let's do that, then.
     |
Source: http://feedproxy.google.com/~r/androidcentral/~3/fdXhpF22IEM/story01.htm
The Croods ashley greene marquette university Chris Porco cbs sports ncaa tournament kids choice awards
Tuesday, June 25, 2013
Reading DNA, backward and forward: Biologists reveal how cells control the direction in which the genome is read
June 24, 2013 ? MIT biologists have discovered a mechanism that allows cells to read their own DNA in the correct direction and prevents them from copying most of the so-called "junk DNA" that makes up long stretches of our genome.
Only about 15 percent of the human genome consists of protein-coding genes, but in recent years scientists have found that a surprising amount of the junk, or intergenic DNA, does get copied into RNA -- the molecule that carries DNA's messages to the rest of the cell.
Scientists have been trying to figure out just what this RNA might be doing, if anything. In 2008, MIT researchers led by Institute Professor Phillip Sharp discovered that much of this RNA is generated through a process called divergent expression, through which cells read their DNA in both directions moving away from a given starting point.
In a new paper appearing in Nature on June 23, Sharp and colleagues describe how cells initiate but then halt the copying of RNA in the upstream, or non-protein-coding direction, while allowing it to continue in the direction in which genes are correctly read. The finding helps to explain the existence of many recently discovered types of short strands of RNA whose function is unknown.
"This is part of an RNA revolution where we're seeing different RNAs and new RNAs that we hadn't suspected were present in cells, and trying to understand what role they have in the health of the cell or the viability of the cell," says Sharp, who is a member of MIT's Koch Institute for Integrative Cancer Research. "It gives us a whole new appreciation of the balance of the fundamental processes that allow cells to function."
Graduate students Albert Almada and Xuebing Wu are the lead authors of the paper. Christopher Burge, a professor of biology and biological engineering, and undergraduate Andrea Kriz are also authors.
Choosing direction
DNA, which is housed within the nucleus of cells, controls cellular activity by coding for the production of RNAs and proteins. To exert this control, the genetic information encoded by DNA must first be copied, or transcribed, into messenger RNA (mRNA).
When the DNA double helix unwinds to reveal its genetic messages, RNA transcription can proceed in either direction. To initiate this copying, an enzyme called RNA polymerase latches on to the DNA at a spot known as the promoter. The RNA polymerase then moves along the strand, building the mRNA chain as it goes.
When the RNA polymerase reaches a stop signal at the end of a gene, it halts transcription and adds to the mRNA a sequence of bases known as a poly-A tail, which consists of a long string of the genetic base adenine. This process, known as polyadenylation, helps to prepare the mRNA molecule to be exported from the cell's nucleus.
By sequencing the mRNA transcripts of mouse embryonic stem cells, the researchers discovered that polyadenylation also plays a major role in halting the transcription of upstream, noncoding DNA sequences. They found that these regions have a high density of signal sequences for polyadenylation, which prompts enzymes to chop up the RNA before it gets very long. Stretches of DNA that code for genes have a low density of these signal sequences.
The researchers also found another factor that influences whether transcription is allowed to continue. It has been recently shown that when a cellular factor known as U1 snRNP binds to RNA, polyadenylation is suppressed. The new MIT study found that genes have a higher concentration of binding sites for U1 snRNP than noncoding sequences, allowing gene transcription to continue uninterrupted.
A widespread phenomenon
The function of all of this upstream noncoding RNA is still a subject of much investigation. "That transcriptional process could produce an RNA that has some function, or it could be a product of the nature of the biochemical reaction. This will be debated for a long time," Sharp says.
His lab is now exploring the relationship between this transcription process and the observation of large numbers of so-called long noncoding RNAs (lncRNAs). He plans to investigate the mechanisms that control the synthesis of such RNAs and try to determine their functions.
"Once you see some data like this, it raises many more questions to be investigated, which I'm hoping will lead us to deeper insights into how our cells carry out their normal functions and how they change in malignancy," Sharp says.
The research was funded by the National Institutes of Health, the National Cancer Institute and the National Institute of General Medical Sciences.
Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/~3/vK48xKSPdxQ/130624141412.htm
jackpot winning numbers mega millions megamillions drawing olbermann mega millions march 30 lucky numbers odds of winning mega millions
Boston trial of 'Whitey' Bulger enters 3rd week
FILE - This June 23, 2011 booking photo provided by the U.S. Marshals Service shows James "Whitey" Bulger, captured in Santa Monica, Calif., after 16 years on the run. Bulger's trial began Wednesday, June 12, 2013 in federal court in Boston, where he is charged with playing a role in 19 killings during the '70s and '80s while allegedly the boss of the Winter Hill Gang. (AP Photo/ U.S. Marshals Service, File)
FILE - This June 23, 2011 booking photo provided by the U.S. Marshals Service shows James "Whitey" Bulger, captured in Santa Monica, Calif., after 16 years on the run. Bulger's trial began Wednesday, June 12, 2013 in federal court in Boston, where he is charged with playing a role in 19 killings during the '70s and '80s while allegedly the boss of the Winter Hill Gang. (AP Photo/ U.S. Marshals Service, File)
FILE - In this Sept. 17, 2008 file photo, John Martorano is questioned about his plea agreement in exchange for testifying against former FBI agent John Connolly, in the Miami Courthouse. Martorano has admitted to 20 killings and previously spent 12 years in prison in exchange for his cooperation with authorities. He lives in a condo on a golf course in Milford, Mass. Neighbors say they didn?t have a clue about his past until seeing him on television in connection with court case in Boston. (AP Photo/Marice Cohn Band, Pool, File)
FILE - This June 23, 2011 booking photo provided by the U.S. Marshals Service shows James "Whitey" Bulger, captured in Santa Monica, Calif., after 16 years on the run. Bulger's trial began Wednesday, June 12, 2013 in federal court in Boston, where he is charged with playing a role in 19 killings during the '70s and '80s while allegedly the boss of the Winter Hill Gang. (AP Photo/ U.S. Marshals Service, File)
The trial of James "Whitey" Bulger enters its third week Monday with more testimony from prosecution witnesses. Bulger is accused in a 32-count racketeering indictment of a long list of crimes, including participating in 19 killings. Here are some highlights from the courtroom last week:
THE DEFENDANT
The 83-year-old Bulger took notes on a legal pad and stared straight ahead during testimony. Bulger, whom prosecutors say is the former leader of the Winter Hill Gang, was one of the nation's most wanted fugitives after he fled Boston in 1994. He was captured in 2011 in Santa Monica, Calif. His early image as a modern-day Robin Hood who gave Thanksgiving dinners to working-class neighbors and kept drug dealers out of his South Boston neighborhood was shattered when authorities started digging up bodies.
THE PROSECUTION
Former hit man James Martorano testified about murders he said he committed at the request of Bulger and Bulger's partner, Stephen "The Rifleman" Flemmi. Martorano also described a 1975 killing he said Bulger and Flemmi did themselves. Martorano, who admitted killing 20 people, spoke in a clipped, businesslike manner while describing how he pumped bullets into people and shot up cars, but he said Bulger and Flemmi "sort of broke my heart" when he learned they had been FBI informants. Prosecutors also called to the stand family members of people they say were killed by Bulger and his gang and others who survived the attacks. The government also began the process of introducing Bulger's FBI informant file into evidence. The prosecution says Bulger was a longtime informant who provided the FBI with information on the rival New England Mafia; Bulger's lawyers deny he was an informant.
THE DEFENSE
Under cross-examination by Bulger lawyer Hank Brennan, Martorano insisted he was not a hit man or a serial killer. He said he did not get paid for killing people but instead just did it as part of his work for Bulger's gang, to help family or friends, or to defend himself. "I always tried to be a nice guy," he said. The defense asked prosecution witness Ralph DeMasi if during his time in prison, he learned that inmates who become government witnesses know they can get "extraordinary benefits," an obvious reference to plea deals struck by Martorano and other Bulger associates expected to testify against him. "Absolutely," DeMasi said. "Guys are walking the street after they killed 20 people, if they cooperated." Martorano served 12 years in prison after cutting a deal with prosecutors to testify against Bulger.
Bulger's defense attorneys filed a motion Saturday asking Judge Denise J. Casper to lift a gag order because it is infringing on Bulger's Constitutional right of free speech. They cited "personal attacks" against their client in the media and "an enormous degree of media attention and public discourse."
Prosecutors responded Sunday that Bulger is free to tell his story by testifying. They noted that Bulger spent considerable time before the trial trying to bar some reporters from the courtroom.
It was not clear when Casper would rule on the request.
THE JURY
Eleven men and seven women are serving on the jury, which includes six alternates. The trial is expected to last three to four months.
THE GALLERY
Academy Award winner Robert Duvall sat in the back of the courtroom Friday. The 82-year-old Duvall has had a long TV and film career, including starring roles in "The Godfather" and "The Godfather: Part II." In those mob epics, he played Tom Hagen, a lawyer and adviser to the Corleone family. He has been shooting a movie, "The Judge," in Shelburne, Mass., this month. Duvall plays the title character in the film.
WHAT'S UP NEXT
Former Boston FBI Agent John Morris is expected to testify Monday. Morris was the supervisor of John Connolly, who prosecutors say was Bulger's handler as an FBI informant. Morris, who was granted immunity from prosecution, has admitted he accepted cash from Bulger's gang.
Associated Pressferdinand porsche gregg williams theraflu joe avezzano kanye west theraflu joey votto the masters live
Monday, June 24, 2013
Amazing Satellite Photos Show Earth's Plant Life from Space
Scienitsts have pieced together a year's worth of photos from the powerful Earth-watching Suomi NPP satellite to create the most detailed look ever of our world's plant life as seen from space.
The amazing maps of Earth's vegetation highlight areas where plant life is the densest and barest, while leaving out the 75 percent of the planet that is covered in blue oceans and seas.
The darkest green places represent lush vegetation and the pale sections show terrain where plant life is sparse due to deserts, rocks, snow or urban sprawl.
The?Suomi NPP satellite, short for National Polar-orbiting Partnership, is a minivan-sized spacecraft perched 512 miles (824 kilometers) above Earth. The $1.5 billion satellite is designed to collect data for short-term weather forecasts and long-term climate models as part of a partnership between NASA and the National Oceanic and Atmospheric Administration (NOAA).
Suomi NPP's new images are based on data collected from April 2012 to April 2013 using the satellites Visible-Infrared Imager/Radiometer Suite, or VIIRS. The instrument is designed to detect changes in the reflection of light on Earth, which can be a good indicator of the health of plants on the ground.
Measurements of how vegetation changes over time can influence weather and ecological forecasting, NOAA officials said. Minute, pixel-sized changes can serve as an early warning for drought, fire conditions or potential malaria outbreaks, for example.
The data will be incorporated into the Normalized Difference Vegetation Index (NDVI), a measure of plant growth, vegetation cover and biomass based on light reflected. ?High values on the NDVI indicate lush, healthy vegetation, while low values represent sparse or stressed-out vegetation that may be experiencing drought, according to a NASA statement.
Follow SPACE.com on Twitter @Spacedotcom. We're also on Facebook and Google+. Original article on SPACE.com.
Copyright 2013 SPACE.com, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.Source: http://news.yahoo.com/amazing-satellite-photos-show-earths-plant-life-space-113135217.html
Nintendo Direct pirate bay Pretty Little Liars weather radar Merion Golf Club This Is the End US Open 2013
Sunday, June 23, 2013
Snowden charges first step in perhaps long extradition
By Tabassum Zakaria and Mark Hosenball
WASHINGTON (Reuters) - The United States has filed espionage charges against Edward Snowden, a former U.S. National Security Agency contractor who admitted revealing secret surveillance programs to media outlets, according to a court document made public on Friday.
The charges are the government's first step in what could be a long legal battle to return Snowden from Hong Kong, where he is believed to be in hiding, and try him in a U.S. court. A Hong Kong newspaper said he was under police protection, but the territory's authorities declined to comment.
Snowden was charged with theft of government property, unauthorized communication of national defense information and willful communication of classified communications intelligence to an unauthorized person, said the criminal complaint, which was dated June 14.
The latter two offenses fall under the U.S. Espionage Act and carry penalties of fines and up to 10 years in prison.
A single page of the complaint was unsealed on Friday. An accompanying affidavit remained under seal.
Two U.S. sources, speaking on condition of anonymity, said the United States was preparing to seek Snowden's extradition from Hong Kong, which is part of China but has wide-ranging autonomy, including an independent judiciary.
The Washington Post, which first reported the criminal complaint earlier on Friday, said the United States had asked Hong Kong to detain Snowden on a provisional arrest warrant.
Hong Kong's Chinese-language Apple Daily quoted police sources as saying that anti-terrorism officers had contacted Snowden, arranged a safe house for him and provided protection.
The report said the police had checked his documents but had not discussed other matters or taken any statements.
Hong Kong Police Commissioner Andy Tsang declined to comment other than to say Hong Kong would deal with the case in accordance with the law.
Snowden earlier this month admitted leaking secrets about classified U.S. surveillance programs, creating a public uproar. Supporters say he is a whistleblower, while critics call him a criminal and perhaps even a traitor.
He disclosed documents detailing U.S. telephone and Internet surveillance efforts to the Washington Post and Britain's Guardian newspaper.
The criminal complaint was filed in the Eastern District of Virginia, where Snowden's former employer, Booz Allen Hamilton, is located.
That judicial district has seen a number of high-profile prosecutions, including the spy case against former FBI agent Robert Hanssen and the case of al Qaeda operative Zacarias Moussaoui. Both were convicted.
'ACTIVE EXTRADITION RELATIONSHIP'
Documents leaked by Snowden revealed that the NSA has access to vast amounts of Internet data such as emails, chat rooms and video from large companies such as Facebook and Google, under a government program known as Prism.
They also showed that the government had worked through the secret Foreign Intelligence Surveillance Court to gather so-called metadata - such as the time, duration and telephone numbers called - on all calls carried by service providers such as Verizon.
President Barack Obama and his intelligence chiefs have vigorously defended the programs, saying they are regulated by law and that Congress was notified. They say the programs have been used to thwart militant plots and do not target Americans' personal lives.
U.S. federal prosecutors, by filing a criminal complaint, lay claim to a legal basis to make an extradition request of the authorities in Hong Kong, the Post reported. The prosecutors now have 60 days to file an indictment and can then take steps to secure Snowden's extradition from Hong Kong for a criminal trial in the United States, the newspaper reported.
The United States and Hong Kong have "excellent cooperation" and as a result of agreements, "there is an active extradition relationship between Hong Kong and the United States," a U.S. law enforcement official told Reuters.
Since the United States and Hong Kong signed an extradition treaty in 1998, scores of Americans have been sent back home to face trial. However, the process can take years, lawyers say.
Under Hong Kong's extradition process, a request would first go to Hong Kong's chief executive. A magistrate would issue a formal warrant for Snowden's arrest if the chief executive agrees the case should proceed.
Simon Young, a law professor at the University of Hong Kong, said the first charge of theft against Snowden might find an equivalent charge in Hong Kong, needed to allow extradition proceedings to move forward, but the unauthorized communication and willful communication charges may be sticking points that lead to litigation and dispute in the courts.
Whatever the Hong Kong courts decide could be vetoed by the territory's leader or Beijing on foreign affairs or defense grounds.
An Icelandic businessman linked to the anti-secrecy group WikiLeaks said on Thursday he had readied a private plane in China to fly Snowden to Iceland if Iceland's government would grant asylum.
Iceland refused on Friday to say whether it would grant asylum to Snowden.
(Additional reporting by James Pomfret, Venus Wu and Grace Li in HONG KONG; Editing by Warren Strobel, Peter Cooney and Neil Fullick)
Source: http://news.yahoo.com/u-files-espionage-charges-against-snowden-over-leaks-015108216.html
channel 2 news adrienne bailon yelp stock honda classic news channel 5 nashville weather jason varitek
Thursday, June 20, 2013
Wednesday, June 19, 2013
Simple and inexpensive process to make a material for CO2 adsorption
June 19, 2013 ? Researchers from Ulsan National Institute of Science and Technology (UNIST), S. Korea, developed a novel, simple method to synthesize hierarchically nanoporous frameworks of nanocrystalline metal oxides such as magnesia and ceria by the thermal conversion of well-designed metal-organic frameworks (MOFs).
The novel material developed by the UNIST research team has exceptionally high CO2 adsorption capacity which could pave the way to save Earth from CO2 pollution.
Nanoporous materials consist of organic or inorganic frameworks with a regular, porous structure. Because of their uniform pore sizes they have the property of letting only certain substances pass through, while blocking others. Nanoporous metal oxide materials are ubiquitous in materials science because of their numerous potential applications in various areas, including adsorption, catalysis, energy conversion and storage, optoelectronics, and drug delivery. While synthetic strategies for the preparation of siliceous nanoporous materials are well-established, non-siliceous metal oxide-based nanoporous materials still present challenges.
A description of the new research was published (Web) on May 7 in the Journal of the American Chemical Society.?
Leading the research team is married couple Hoi Ri Moon and Sang Hoon Joo, both assistant professors at UNIST, who contributed to synthesizing nanoporous metal oxides and characterizing nanoporous materials respectively. Fellow authors include Tae Kyung Kim, Kyung Joo Lee, Jae Yeong Cheon and Jae Hwa Lee from UNIST.
The UNIST research team used MOFs based on aliphatic carboxylate ligands which are thermally less stable and much more labile than aromatic ligands. Specifically, the aliphatic ligand is adipic acid, which is a precursor for the production of nylon, and thus very important from an industrial perspective and low in price. During the thermolysis of a crystalline, aliphatic carboxylate ligand-based MOF (aph-MOF), the ligands were transformed into organic moieties via chemical decomposition, and were confined as vesicles in the solids.
The organic vesicles acted as self-generated porogens, which later were converted into nanopores; they also prevented aggregation of the metal oxide nanocrystals. Finally, upon thermolysis at higher temperature, the confined organic moieties evaporated, generating highly porous nanostructures comprising nanocrystalline metal oxides. The control of the retention time and the evaporation rate of the organic moieties in the host solid were critical for the successful formation of nanoporous metal oxides with nanocrystalline frameworks. The thermal treatments converted the Mg-aph-MOF into 3-dimensionally nanoporous MgO frameworks instead of discrete MgO nanoparticles embedded in a carbon matrix. Significantly, nanoporous MgO exhibited exceptional CO2 adsorption capacity (9.2 wt %) under conditions mimicking flue gas.
"I believe MOF-driven strategy can be expanded to other nanoporous monometallic and multimetallic oxides with a multitude of potential applications, especially for energy-related materials" said Prof. Moon. "Because of its high CO2 adsorption capacity, it will open a new way for environmental solutions."
"Various metal oxides converted from well-designed MOFs are being studied as fuel cell catalysts, also" said Prof. Joo, explaining his future research plan.
This work was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology.
Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_science/~3/EAQ-re4SiIM/130619161552.htm
Lilit Avagyan Nashville TV Show VP debate drew brees drew brees sandusky Sam Champion
Friday, May 17, 2013
Monday, May 13, 2013
Barbara Walters to announce retirement Monday
3 hours ago
Getty Images file
Barbara Walters is set to announce her retirement.
After an expansive and distinguished career that made her one of the best known journalists in the world, Barbara Walters will be calling it quits, ABCNews.com reported late Sunday.
The newscaster will announce Monday on her show ?The View? that ? after 37 years with ABC News ? she will be retiring in the summer of 2014, the website reports. She will continue to host the talk show and report for ABC News until her retirement.
Walters career began in 1961 at NBC?s TODAY where she eventually became a co-host. In 1976 she made history by becoming the first female to anchor an evening news program when she joined ABC ?Evening News.? She became a co-host of ?20/20? three years later.
In recent years she has become best known for her role as a host of ?The View,? a round-table talk show she created in 1997. She will retain her title of executive producer of the show even after she ceases to appear on it.
Walters told The New York Times, ?When I go there is not going to be any, ?Please can I have another appearance?? I don?t want to do any more interviews. I don?t want to do any other programs. I?m not joining CNN. This is it.?
Source: http://www.today.com/entertainment/it-barbara-walters-announce-retirement-1C9888324
thomas robinson nba trades ign Xbox 720 HTC One NICOLAUS COPERNICUS Las Vegas shooting
Friday, May 10, 2013
Judge rules for cheerleaders in Bible banner suit
HOUSTON (AP) ? A judge ruled Wednesday that cheerleaders at a Southeast Texas high school can display banners emblazoned with Bible verses at football games.
State District Judge Steve Thomas determined the Kountze High School cheerleaders' banners are constitutionally permissible. In a copy of the ruling obtained by Beaumont station KFDM, Thomas determined that no law "prohibits cheerleaders from using religious-themed banners at school sporting events."
The ruling ends the case in Thomas' court, but it can be appealed by the school district.
The dispute began during the last football season when the district barred cheerleaders from using run-through banners that displayed religious messages, such as "If God is for us, who can be against us."
The district, which received a complaint about the banners from the Freedom From Religion Foundation, argued the banners violated a First Amendment clause that bars government, or, in this case, publicly funded school districts, from establishing or endorsing a religion.
The Liberty Institute, a Plano, Texas-based nonprofit law firm, represented the cheerleaders and argued the girls' free speech rights were being violated by the school district's ban.
"This is a great victory for the cheerleaders and now they're going to be able to have their banners," said Hiram Sasser, a lead attorney for the institute.
Thomas Brandt, the school district's attorney, did not immediately return a phone call seeking comment.
In October, Thomas temporarily allowed the cheerleaders to continue displaying the banners pending the lawsuit's outcome. Thomas at the time said the school district's ban on the practice appeared to violate the students' free speech rights. The Liberty Institute had argued the banners' messages were not asking anyone to believe in Christianity or accept the faith.
The cheerleaders in Kountze, located about 95 miles northeast of Houston, were supported by various state officials, including Gov. Rick Perry and Texas Attorney General Greg Abbott, who filed court papers seeking to intervene on their behalf. A Facebook group created after the ban, Support Kountze Kids Faith, has more than 45,000 members.
___
Associated Press writer Ramit Plushnick-Masti contributed to this report.
Source: http://news.yahoo.com/judge-rules-cheerleaders-bible-banner-suit-183851357--spt.html
troy tulowitzki katie couric good morning america the rock vs john cena acm awards 2012 january jones ncaa final game reba mcentire
Wednesday, April 10, 2013
Gunman holding firemen hostage killed
SUWANEE, Ga. (AP) ? Authorities say a gunman holding four firefighters in suburban Atlanta has been shot dead by SWAT members and that all the hostages are slightly injured but should be OK.
Gwinnett County Police Cpl. Edwin Ritter said Wednesday evening that a SWAT officer has been shot in the hand.
Minutes before the police announcement, one big explosion followed by several smaller ones or gunshots were heard in the Suwanee neighborhood about 35 miles northeast of Atlanta.
Police and fire officials say five firefighters responded to what seemed like a routine medical call in Suwanee and were eventually taken hostage by an unidentified suspect inside the house. They say one was let go to move the fire truck.
THIS IS A BREAKING NEWS UPDATE. Check back soon for further information. AP's earlier story is below.
Four firefighters who responded to what seemed like a routine medical call were being held hostage Wednesday by a gunman who has barricaded himself in a home in suburban Atlanta, authorities said.
Five firefighters responded to the call in Suwanee and were eventually taken hostage by an unidentified suspect inside the house, Gwinnett County Police Cpl. Edwin Ritter said. The gunman released one of the firefighters to move a fire truck.
Authorities were not releasing information on what happened inside the home, but did say it doesn't appear any of the firefighters has been hurt.
The gunman's motive was unclear to police and fire officials, and a SWAT team and negotiator have made contact with the suspect.
Fire department Capt. Tommy Rutledge said the medical call seemed routine and firefighters did not believe there was any danger. One engine and one ambulance responded.
"Right now we just want our firefighters to be released. We want them to be able to go home safe to their families," Rutledge told WSB-TV.
Television helicopter footage showed police and fire trucks surrounding the neighborhood of mostly two-story homes and well-kept lawns about 35 miles northeast of downtown Atlanta. Residents were not being allowed in to their neighborhood. About 50 bystanders gathered outside the subdivision while police and SWAT officials surrounded the house. According to public records, the home is in foreclosure and has been bank-owned since mid-November.
The firefighters are cross-trained as emergency medical technicians, said Rutledge, who would not speculate on whether there was a real emergency at the home.
"Our firefighters responded to a call they respond to hundreds of times, and that's a medical emergency," he said.
---
Lucas reported from Atlanta.
Source: http://news.yahoo.com/gunman-holding-firemen-hostage-killed-hostages-ok-235424953.html
raiders Demi Lovato iOS 6 Features big brother iOS 6 bank of america Yunel Escobar Eye Black
Medical Remedies Through Video Conferencing
Remote villages suffer from lack of proper health remedies which are easily possible in cities. Even after Setting up the required equipment and facilities we don't find sufficient doctors to treat the village people. We see the equipment unused and get rusted and the suffering of the people unanswered. At times of emergency we find people rushing to far of places for treatment and most of time spent to find the correct doctor and it becomes too late for the actual treatment to start. Most of the developing countries face the same problem. Many of the doctors who are passionate enough to serve the needy patients at remore corners cannot reach because of their daily routine work at their work places. Patients try reaching the doctors on phones to get advices and suggestions regarding whom to approach. So the doctors are always ready to help out the patients how ever busy they are. The same help can be extented by the doctors, helping the remote people from their work places itself by the use of Video conferencing equipment.
Communicating through Video conferencing is like conversing face to face as the equipment collaborates audio and video as well. The villages can be connected to the hospitals in the cities by setting up the equipment in the health centers in the villages and explaining the processes to the employees there.
Many of the patients with severe chronic diseases, patients on oxygen find difficulty in traveling to the hospital far away to get treatment. All the developing countries lack skilled doctors. Due to minmum resources people in remote villages are deprived of health care.
Most of the problems can be solved by the advice of the doctors, implementing Video conferencing helps the doctors to literally see the patients condtion and give suggestions. Such kind of programs not only spare travel and conserve energy also helps in making a single doctor be present at multiple locations.Introducing new methods of communication like Video Conferencing involves,
Teaching the trainees how and when to speak and ensure to build trust in the concept of treatment online is the same as reaching the doctor and getting remedies face to face.
Making it interesting and informational with relevant eductional videos.
Involving the trainees in group discussions.
Providing guidance of a eminent doctor in the initial stages is important.
Multiple health centres from different villages can be given training at the same time, it helps in building interaction between the centers and learning from each other becomes easy.
It is accepted that globally telehealth will be of greater use and technology plays an important role in promoting.
?
Source: http://doctor.ezinemark.com/medical-remedies-through-video-conferencing-7d388c5f78bc.html
brandon jacobs brandon jacobs brian dawkins emma roberts north korea news north korea news giuliana and bill
Thursday, March 7, 2013
Postal union CUPW slammed for anti-Israel newsletter [Video]
Report an error
OTTAWA - Federal politicos are slamming the Canadian Union of Postal Workers (CUPW) for its March newsletter that states Canada "plays a key part in perpetuating war crimes" and terrorism by Israel.
Interim Liberal Leader Bob Rae calls CUPW's comments ridiculous and marginal to the interests of union members.
"I continue to be astonished by the extent to which ideas which should be on the 'loony tunes' margins of politics have now been adopted by a union which represents thousands of its members," Rae said Wednesday, adding that union bosses have gone "off the rails."
NDP MP Peter Stoffer also says CUPW is offside.
"If they're accusing any government or anyone of war crimes in terms of Israel, I think their position would be very wrong on that and I would ask them to carefully reflect upon that," Stoffer said.
The union simply bushed off the criticism in a statement issued Wednesday afternoon.
"We want to pressure the Israeli government to respect international law in order to create a lasting and just peace," it said. "This position reflects the democratic will of CUPW's membership and the union remains committed to it."
The anti-Israel comments came in an article about a union-funded junket a union member took to Israel last year to meet with women who "challenge and resist the Israeli occupation."
Shimon Fogel, with the Centre for Israel and Jewish Affairs, said CUPW has failed its 54,000 members.
"They're taking membership dues and frittering it away on things that are so destructive," Fogel said.
Source: http://www.torontosun.com/2013/03/06/postal-union-cupw-slammed-for-anti-israel-newsletter
tonga pid corned beef hash the walking dead season 2 finale born free walking dead finale nascar bristol
Monday, March 4, 2013
Sleds off as 41st Iditarod race begins in Alaska
The dog team of Mike Ellis round the corner at 4th Avenue and Cordova Street during the ceremonial start of the Iditarod Trail Sled Dog Race on Saturday, March 2, 2013, in Anchorage, Alaska. The competitive portion of the 1,000-mile race is scheduled to begin Sunday in Willow, Alaska. (AP Photo/Anchorage Daily News, Bill Roth)
The dog team of Mike Ellis round the corner at 4th Avenue and Cordova Street during the ceremonial start of the Iditarod Trail Sled Dog Race on Saturday, March 2, 2013, in Anchorage, Alaska. The competitive portion of the 1,000-mile race is scheduled to begin Sunday in Willow, Alaska. (AP Photo/Anchorage Daily News, Bill Roth)
Matt Giblin (64) leads Mikhail Telpin (63) of Russia, as they near the Cordova Street hill during the ceremonial start of the ceremonial start of the Iditarod Trail Sled Dog Race on Saturday, March 2, 2013, in Anchorage, Alaska. The competitive portion of the 1,000-mile race is scheduled to begin Sunday in Willow, Alaska. (AP Photo/Anchorage Daily News, )
Michael Williams, Jr., greets fans along Cordova Street during the ceremonial start of the Iditarod Trail Sled Dog Race on Saturday, March 2, 2013, in Anchorage, Alaska. The competitive portion of the 1,000-mile race is scheduled to begin Sunday in Willow, Alaska. (AP Photo/Anchorage Daily News, Bill Roth)
Jan Steves of Edmonds, Wash. greets a fan on the trail adjacent to Wesleyan Drive during the ceremonial start of the Iditarod Trail Sled Dog Race on Saturday, March 2, 2013, in Anchorage, Alaska. The competitive portion of the 1,000-mile race is scheduled to begin Sunday in Willow, Alaska. (AP Photo/Anchorage Daily News, Erik Hill)
WILLOW, Alaska (AP) ? Dogs aching to run bolted out of the chute Sunday to launch the 41st running of Alaska's Iditarod Trail Sled Dog Race.
Now 65 teams will be making their way through punishing wilderness toward the finish line in Nome on Alaska's western coast 1,000 miles away.
The Iditarod kicked off Saturday with an 11-mile jaunt through Anchorage, 50 miles south of the real starting line in the town of Willow. Sunday's event marked the competitive portion of the race.
Saturday's ceremonial start took place amid a party-like atmosphere. But Sunday's mood was charged with tension as mushers switched to the business of racing ? at least among top mushers like defending champion Dallas Seavey and four-time winners Lance Mackey, Jeff King and Martin Buser.
They are among six past Iditarod winners in the running. Mackey, of Fairbanks, is the only musher to win the Yukon Quest and the Iditarod races the same year ? accomplishing dual championships not once, but two years in a row. Mackey, a throat cancer survivor, has won both races four times and was hoping for a comeback to his last Iditarod championship in 2010.
Others are in the race for the adventure and never come close to winning, yet there they are, year after year. Among them was Cindy Gallea, of Wykoff, Minn., whose best finish was 33rd among 10 Iditarods so far.
"I love running the dogs, working with the dogs," she said before the start of her 11th race. "I love being in Alaska, being around the beauty."
But even past middle-of-the-packers felt the pull of competition.
Musher and Anchorage funeral director Scott Janssen, known as The Mushing Mortician, said, "Today's game time. Today we're going to rock 'n' roll."
To reach the finish line in the old gold rush town of Nome, the teams will encounter mountains to climb, and forests and frozen rivers to cross. They'll possibly do battle with fierce winds and temperatures that can plunge to 50 below.
Along the way, they'll stop at village checkpoints for a hot meal, to drop an ailing dog or to sit out mandatory rest periods. Sometimes they'll blow right through after a hasty check-in.
As always, by the time the first musher reaches Nome, some participants will have dropped out of the race. Even the last place finisher knows that getting to Nome is a feat in itself.
The winner gets a new truck and a cash prize of $50,400. The rest of the $600,000 purse will be split between the next 29 mushers to cross the finish line.
___
Follow Rachel D'Oro on Twitter at https://twitter.com/rdoro
Associated Pressf 18 crash virginia tenebrae the lake house petrino arkansas roy williams matt lauer divine mercy chaplet
Wednesday, February 27, 2013
Discover The Locations Of Alwar And Udaipur In Rajasthan
Below you will find more articles that we hope you find relevant
- Discover The Locations Of Alwar And Udaipur In Rajasthan
By: jackanderson | Feb 26th 2013 - There are plenty of vacationer fascination areas in Rajasthan. The broad range of attractions in the elegant land makes it one of the more appropriate attractions in Indian.
Tags: Resorts near Alwar, Udaipur photos - Enjoy On Imperial Rajasthan Tours In India
By: Avena Soweell | Jul 18th 2012 - The popular desert land of India viz. Rajasthan is adorned with beautiful sand dunes across the state. Your Rajasthan tours enables you to savor magnificent royal land encompasses the world renowned forts, palaces,
Tags: Rajasthan Tour Operator, Rajasthan India Tour, Trip To Rajasthan - Rajasthan Tours- Explore Eye-catching Charms
By: Yamini Sharma | Feb 13th 2012 - Spectacular forts, deserts oasis, grand palaces, golden sands and heritage havelis are the symbols of vibrant Rajasthan. You can look for all such tremendous allures in every nook and corner of the state.
Tags: Rajasthan Tours, Golden Triangle tours, Camel Safari tours, - Tour To Rajasthan The Golden Land Of India
By: sadaf | Oct 6th 2010 - Rajasthan is considered as golden land of India. It motivate tourist towards its cultural, wildlife sanctuaries and old heritage destinations.
Tags: rajasthan tourism, tour packages rajasthan, rajasthan travel, wildlife sanctuaries rajasthan, rajasthan heritage, tourist destinations in rajasthan - Heritage Trains In India
By: alivia.martin@yahoo.in | Jan 23rd 2010 - The splendor of Indian inheritance is such that it charms and mesmerizes nearly all. The anonymity of the country can be revealed in a number of ways, depending on the inclination and liking of the tourist. You mention a way, and you can have it delivered in front of you, right there and then. One of the very well-liked ways of traveling around India that you can decide on is to take a trip across the country onboard are the legacy trains that move between significant stations. You read about th
Tags: Trains Timetable, Indian Train Timetable
Site Navigation:
russell westbrook horsetail falls ice t president day new york knicks lin j.r. smith
Tuesday, February 26, 2013
LG unveils world's smallest wireless charger, preps it for global availability
LG may have an obsession with hulking smartphones, but it's taken a different tact with its latest wireless charger, which is being hailed as the world's smallest. Christened the WCP-300, the pad juices up Qi-compatible devices such as the Nexus 4 (if you're not in the mood for a sliced sphere, of course) and the outfit's Optimus G Pro, Vu II and LTE II. South Korea will see the hardware arrive this week with a 65,000 won (roughly $60) price tag, but the charger is slated to roll out across the globe gradually, and the US is somewhere on its itinerary.
Source: LG Newsroom (translated)
Source: http://www.engadget.com/2013/02/26/lg-worlds-smallest-wireless-charger-qi/
pittsburgh pirates mariners mets shades of grey pittsburgh penguins record store day jennie garth
Sunday, February 24, 2013
Romney to give first postelection interview to Fox
FILE - In this Sunday, Jan. 6, 2008, file photo, Republican presidential hopeful former Massachusetts Gov. Mitt Romney speaks with Chris Wallace on FOX News Sunday in Manchester, N.H. Wallace said on Sunday, Feb. 24, 2013, that he has landed the first post-election interview with Romney and his wife, Ann. The interview will air on his show next week (AP Photo/LM Otero, File)
FILE - In this Sunday, Jan. 6, 2008, file photo, Republican presidential hopeful former Massachusetts Gov. Mitt Romney speaks with Chris Wallace on FOX News Sunday in Manchester, N.H. Wallace said on Sunday, Feb. 24, 2013, that he has landed the first post-election interview with Romney and his wife, Ann. The interview will air on his show next week (AP Photo/LM Otero, File)
NEW YORK (AP) ? Fox's Chris Wallace has landed the first postelection interview with defeated Republican nominee Mitt Romney and his wife, Ann.
Wallace said on "Fox News Sunday" that the interview will air on his show next week. Additional portions will be on Fox News Channel the next day. Wallace says he'll ask Romney how he has dealt with the defeat, what he plans to do and his thoughts about President Barack Obama's second-term agenda.
Fox News spokeswoman Ashley Nerz says the interview will be taped this week in southern California, where Romney has spent much of his time since the election.
Romney has also said he will speak March 15 to the Conservative Political Action Conference in Washington, an annual event that draws leading Republican voices.
Associated PressIsaac path Tropical Storm Isaac path Hurricane Katrina Hurricane Isaac Path Isaac Hurricane earthquake san diego Hurricane Isaac
Subscribe to:
Posts (Atom)