রবিবার, ৩১ মার্চ, ২০১৩

YouTube to shut down, announce winner on April Fool's Day

Year after year, Google pulls the best pranks. It'll be tough for Maps or Gmail to top this tomorrow.

Thanks for all your great entries. YouTube finally has enough videos to begin selecting a winner. What do you think is the #bestvideo on YouTube?

We've been thrilled with all of the diverse, creative entries we've seen so far, and we can't wait to begin the process of selecting the best video. We'll be announcing the winner in 10 years.

Slow clap, YouTube. Slow, building clap.

In honor of YouTube's shuttering, here are some of my favorite iMore videos over the years.



Source: http://feedproxy.google.com/~r/TheIphoneBlog/~3/3qsCZfGOHM0/story01.htm

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Hands-on with Divekick's minimalist two-button controller (video)

DNP Handson with Divekick's minimalist twobutton controller video

Just a couple days after we got our hands on Tenya Wanya Teen's crazy 16-button arcade stick, we were treated to its polar opposite; Divekick's two-button controller. Created by Iron Galaxy Studios just to show off the game at PAX East, the controller consists of two buttons slightly larger than the palms of our hands; the yellow one denotes a jump or dive, while the blue corresponds to a kick. As a parody of the fighting genre, Divekick's gameplay avoids complicated combo moves, is incredibly simple and immensely enjoyable, if we do say so ourselves.

Unlike traditional fighting games, the health bars are essentially meaningless, as a single power hit can take down your rival. Therefore you're focused on just the most basic movements -- a common one involves jumping in the air, tapping the other button for the downward kick, and then tapping it again to fly backwards. As for moving your character about, a jump and kick combo will get you charging towards your foe. Some characters let you fly when jumping, while others reward pressing buttons simultaneously. From our few minutes mashing the controller, it seems that timing and position are more important than ever with such fundamental mechanics, and ones that we picked up pretty quickly. We especially enjoyed kicking our adversary in the head to make them dazed and vulnerable in the early seconds of the next round.

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Source: http://feeds.engadget.com/~r/weblogsinc/engadget/~3/2aK2Yg3bu48/

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AP: Gas trade group seeks fracking probe

ALBANY, N.Y. (AP) ? A formal complaint filed with New York's lobbying board asks it to investigate whether Artists Against Fracking, a group formed by Yoko Ono and son Sean Lennon, is violating the state's lobbying law.

The complaint obtained by The Associated Press was made by the Independent Oil & Gas Association to the state Joint Commission on Public Ethics.

The energy trade group based its request for an investigation on an AP report that found that Artists Against Fracking and its advocates didn't register as lobbyists. Registration requires several disclosures about spending and activities.

A spokesman for Artists Against Fracking says the group's activities are protected because they were made during a public comment period. He also says celebrities involved in the group are protected because they are longtime activists, not lobbyists.

Source: http://news.yahoo.com/apnewsbreak-gas-trade-group-seeks-fracking-probe-172054771.html

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Death toll in Tanzania building collapse rises to 19

NAIROBI (Reuters) - The death toll from the collapse of a building in Tanzania's commercial capital Dar es Salaam has climbed to 19, a senior official said on Saturday.

The building of more than 12 storeys, which had been under construction, collapsed on Friday morning near a mosque in the Kariakoo district around the city center. Several cars were crushed by falling masonry.

Tanzania's buoyant economy has fuelled a building boom, especially in Kariakoo and the city center. But the speed of construction has raised concerns about standards.

"Nineteen people have been killed so far and 17 were rescued alive, so this accounts for 36 people who were trapped in the collapsed building," Dar es Salaam Regional Police Commander Suleiman Kova told reporters at the scene.

"There is very little hope of finding any more people alive from under the rubble, but we are determined to recover all bodies so that they can be given a proper burial."

Witnesses said they believed construction workers were inside the building when it collapsed. Rescue workers sifting through the rubble on Saturday said two boys were also still missing.

Tanzanian President Jakaya Kikwete, who visited the scene on Friday, ordered authorities to act against responsible parties.

Kova said police had arrested four suspects, including the building owner. Police had previously said the owner in custody was also the contractor, but later said they were still looking for the building contractor.

(Reporting by Fumbuka Ng'wanakilala; Editing by Edmund Blair and Andrew Roche)

Source: http://news.yahoo.com/death-toll-tanzania-building-collapse-rises-17-071755363.html

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Muslims vanish as Buddhist attacks approach Myanmar's biggest city

By Jason Szep

SIT KWIN, Myanmar (Reuters) - The Muslims of Sit Kwin were always a small group who numbered no more than 100 of the village's 2,000 people. But as sectarian violence led by Buddhist mobs spreads across central Myanmar, they and many other Muslims are disappearing.

Their homes, shops and mosques destroyed, some end up in refugee camps or hide in the homes of friends or relatives. Dozens have been killed.

"We don't know where they are," says Aung Ko Myint, 24, a taxi driver in Sit Kwin, a farming village where on Friday Buddhists ransacked a store owned by the town's last remaining Muslim. "He escaped this morning just before the mob got here."

Since 42 people were killed in violence that erupted in Meikhtila town on March 20, unrest led by hardline Buddhists has spread to at least 10 other towns and villages in central Myanmar, with the latest incidents only about a two-hour drive from the commercial capital, Yangon.

The crowds are fired up by anti-Muslim rhetoric spread over the Internet and by word of mouth from monks preaching a movement known as "969". The three numbers refer to various attributes of the Buddha, his teachings and the monkhood. But it has come to represent a radical form of anti-Islamic nationalism which urges Buddhists to boycott Muslim-run shops and services.

Myanmar is predominantly Buddhist but about 5 percent of its 60 million people are Muslims. There are large Muslim communities in Yangon, Mandalay and towns across Myanmar's heartland where the religions have co-existed for generations.

But as violence spreads from village to village, the unleashing of ethnic hatred, suppressed during 49 years of military rule that ended in March 2011, is challenging the reformist government of one of Asia's most ethnically diverse countries.

Dusk-to-dawn curfews are in effect in many areas of Bago, the region where Sit Kwin lies, while four townships in central Myanmar are under a state of emergency imposed last week.

"I will not hesitate to use force as a last resort to protect the lives and safeguard the property of the general public," President Thein Sein said in a nationally televised speech on Thursday, warning "political opportunists and religious extremists" against instigating further violence.

The unrest has made almost 13,000 people homeless, according to the United Nations. State-run media reports 68 people have been arrested.

RUMOURS

The trouble in Sit Kwin began four days ago when people riding 30 motorbikes drove through town urging villagers to expel Muslim residents, said witnesses. They then trashed a mosque and a row of Muslim shops and houses.

"They came with anger that was born from rumors," said one man who declined to be identified.

Further south, police in Letpadan have stepped up patrols in the farming village of 22,000 people about 160 km (100 miles) from Yangon.

Three monks led a 30-strong group towards a mosque on Friday. Police dispersed the crowd, many of whom carried knives and staves, and briefly detained two people. They were later released at the request of township officials, police said.

"I won't let it happen again," said police commander Phone Myint. "The president yesterday gave the police authority to control the situation."

The abbot who led the protest, Khamainda, said he took to the streets after hearing rumors passed by other monks by telephone, about violence between Buddhists and Muslims in other towns. He said he wanted revenge against Muslims for the destruction by the Taliban of Buddhist statues in Bamiyan province in Afghanistan in 2001.

"There is no problem with the way they live. But they are the minority and we are the majority. And when the minority insults our religion we get concerned," he told Reuters. "We will come out again if we get a chance."

Letpadan villagers fear the tension will explode. "I'm sure they will come back and destroy the mosque," says Aung San Kyaw, 35, a Muslim. "We've never experienced anything like this."

Across the street, Hla Tan, a 67-year-old Buddhist, shares the fear. "We have lived peacefully for years. Nothing can happen between us unless outsiders come. But if they come, I know we can't stop them," he said.

North of Sit Kwin, the farming town of Minhla endured about three hours of violence on both Wednesday and Thursday.

About 300 people, many from the nearby village of Ye Kyaw, gathered on Wednesday afternoon. The crowd swelled to about 800 as townsfolk joined, a Minhla policeman told Reuters. They then destroyed three mosques and 17 shops and houses, he said. No Buddhist monks were involved, said witnesses.

"VERY NERVOUS"

The mob carried sticks, metal pipes and hammers, said Hla Soe, 60, a Buddhist who runs an electrical repair shop in Minhla. "No one could stop them," he said.

About 200 soldiers and police eventually intervened to restore a fragile peace. "I'm very nervous that it will happen again," he said.

About 500 of Minhla's township's 100,000 people are Muslims, said the police officer, who estimated two-thirds of those Muslims had fled.

However, Tun Tun is staying. "I have no choice," says the 26-year-old, whose tea shop was destroyed and looted by Buddhists, one armed with a chainsaw.

He plans to rebuild his shop, whose daily income of 10,000 kyat ($11) supports an extended family of 12. On the wall of his ransacked kitchen is a portrait of democracy leader Aung San Suu Kyi. He did not believe she could do anything to help.

Tun Tun traced the rising communal tension in Minhla to speeches given on February 26 and 27 by a celebrated monk visiting from Mon State, to the east of Yangon. He spoke to a crowd of 2,000 about the "969 movement", said Win Myint, 59, who runs a Buddhist community centre which hosted the monk.

After the 969 talks, Muslims were jeered and fewer Buddhists frequented his tea shop, said Tun Tun. Stickers bearing pastel hues overlaid with the numerals 969 appeared on non-Muslim street stalls across Minhla.

President Thein Sein's ambitious reform program has won praise, but his government has also been criticized for failing to stem violence last year in Rakhine State in western Myanmar, where officials say 110 people were killed and 120,000 were left homeless, most of them Rohingya Muslims.

The U.N. special rapporteur on human rights in Myanmar said on Thursday he had received reports of "state involvement" in the recent violence at Meikhtila.

Soldiers and police sometimes stood by "while atrocities have been committed before their very eyes, including by well-organized ultra-nationalist Buddhist mobs", said the rapporteur, Tomas Ojea Quintana. "This may indicate direct involvement by some sections of the state or implicit collusion and support for such actions."

Ye Htut, a presidential spokesman and deputy minister of information, called those accusations "groundless". "In fact, the military and the government could not be concerned more about this situation," he said in a Facebook post.

Late on Friday, three monks were preparing to give another "969" speech in Ok Kan, a town 113 km (70 miles) from Yangon.

(Additional reporting by Min Zayar Oo; Editing by Andrew R.C. Marshall and Robert Birsel)

Source: http://news.yahoo.com/muslims-vanish-buddhist-attacks-approach-myanmars-biggest-city-034801049.html

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Gary Irving, Convicted Serial Rapist, Captured After 34 Years On The Run

A convicted rapist who for decades has been on the run from the law was captured by police this week.

According to The Boston Globe, 52-year-old Gary Irving has been on the Massachusetts State Police Most Wanted list for the past 34 years, since a fateful day in 1979 when the convicted serial rapist fled from his Massachusetts home.

Irving, who was found guilty in Norfolk County, Mass., of raping three young women, including a 16-year-old girl, was arrested Wednesday in his home in Gorham, Maine.

Reuters reports that Irving had been sentenced to life in prison in 1979, but that he had fled after the judge in his case chose to delay his sentence by two days to allow him to make arrangements before his prison term started.

For decades, Massachusetts State Police have been searching for the fugitive. Norfolk County District Attorney Michael Morrissey said that law enforcement officers had previously followed leads across New England and several states, including Georgia, Colorado and Florida, in search of Irving.

In the interim, Irving has been living under the name Gregg Irving. He has been married for 29 years and has two children, according to Boston's WCVB.com.

Reports the Boston Globe, Irving and his wife were about to tuck their granddaughter into bed Wednesday night, when police showed up at the couple's home. Irving's wife has since said that she had "no knowledge of his true identity."

An 18-year-old female neighbor of Irving's said that she was shocked to learn of his real identity.

?It actually kind of freaks me out because I never shut my shades,? Alyssa Lurvey told the Boston Globe. ?We don?t lock our door. I don?t know what I would do if he decided to walk in one day, come up to my room. That?s really, really scary.?

Police say they found numerous guns at Irving's home. He will face federal charges for illegal firearms possession, Reuters reports.

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Source: http://www.huffingtonpost.com/2013/03/29/rapist-34-years-gary-irving_n_2979324.html

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Bombs at five Iraqi Shi'ite mosques kill 19

BAGHDAD (Reuters) - Car bombs hit five Shi'ite mosques in Baghdad and the northern Iraqi city of Kirkuk just after prayers on Friday, killing 19 worshippers and injuring another 130.

Ten years after the U.S. invasion that toppled Saddam Hussein, Iraq is still grappling with political turmoil and Sunni Islamist insurgents linked to al Qaeda, who are stepping up attacks on Shi'ite targets and security forces.

Friday's blasts hit Shi'ite mosques in southeast and north Baghdad while another tore the front off a mosque in Kirkuk, an ethnically mixed city of Arabs, Kurds and Turkman 170 km (100 miles) north of the capital.

"We were listening to the cleric's speech when we heard a very strong explosion. Glass scattered everywhere and the roof partially collapsed," said Mohammed, a victim wounded in the Kirkuk blast, his shirt still covered in blood.

Police and health officials said the attacks in Baghdad killed 16. Three more died in Kirkuk, where the blast left a jumble of concrete wreckage in the mosque and on the street outside.

Attacks in Iraq are still less common than during the Sunni-Shi'ite slaughter that erupted at the height of the last war, when insurgents bombed the Shi'ite al-Askari shrine in Samarra in 2006, provoking a wave of retaliation by Shi'ite militias.

Al Qaeda's local wing, Islamic State of Iraq, has vowed to keep up attacks and security officials say insurgents are regrouping in the deserts of western Iraq, invigorated by the war Sunni rebels are waging in Syria over the border.

Al Qaeda in Iraq claimed responsibility for a wave of bombings and suicide attacks earlier this month that killed around 60 people on the 10th anniversary of the U.S. invasion.

Sunni Islamists see Prime Minister Nuri al-Maliki's Shi'ite-led government as oppressors of the country's Sunni minority and are targeting Shi'ites to try to trigger the kind of inter-communal mayhem that killed thousands in 2006-7.

Washington has tied the militant al-Nusra Front fighting in Syria to al Qaeda's Iraqi branch and has designated the group as a foreign terrorist organization.

Iraq's government says it takes no sides in the Syrian war but its interests are often aligned with those of Shi'ite Iran. U.S. Secretary of State John Kerry on Sunday pressed Maliki to stop Iranian flights taking arms over Iraqi airspace to Syria.

(Reporting by Omar Mohammed and Baghdad newsroom; Writing by Patrick Markey; Editing by Angus MacSwan and Patrick Graham)

Source: http://news.yahoo.com/bombs-kill-17-five-iraqi-shiite-mosques-120650239.html

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Army formally declines Purple Hearts for Fort Hood shooting victims

By Jim Forsyth

SAN ANTONIO (Reuters) - The U.S. Army on Friday formally declined to award Purple Heart medals to the victims of Major Nidal Hasan's shooting rampage at Fort Hood, saying the move would damage his ability to receive a fair trial.

The Army in a position paper said that awarding the medal to those wounded and posthumously to those killed in the November 2009 attack would 'set the stage for a formal declaration that Major Hasan is a terrorist' because the medal is presented to military members who are 'wounded or killed in any action against an enemy of the United States.'

Hasan, 42, an Army psychiatrist, opened fire on a group of soldiers who were preparing for deployment to Afghanistan, killing 13 and wounding 32 before he was shot and permanently paralyzed by two civilian Fort Hood police officers.

He faces the death penalty if he convicted by a military jury on 13 specifications of premeditated murder. His court martial is set to begin in July.

The Army formalized its ongoing opposition to awarding the Purple Hearts in a position paper responding to language inserted in the Defense Authorization Bill, which would require the Secretary of the Army to award the medal.

Some of Hasan's wounded victims and families of the deceased have filed a federal lawsuit and among the demands is that each of the victims be awarded financial compensation and a Purple Heart.

"U.S. military personnel are organized, trained and equipped to combat foreign, not domestic, forces or threats," the Army wrote. "To expand the Purple Heart award criteria to include domestic criminal acts or domestic terror attacks would be a dramatic departure from the traditional Purple Heart award criteria."

A spokesman for the Secretary of the Army did not return a phone call seeking further comment.

Neal Sher, the New York-based lawyer for the Fort Hood victims, called the Army's claims 'rubbish.'

"This is a cynical travesty," Sher said. "The only thing the government has done is guarantee that anything done to help the victims will effectively impair and prevent Hasan's prosecution. These victims have been given the back of the hand by their government."

The Army says it has the interest of the victims in mind, saying any government declaration that Hasan is a terrorist could mean a delay of another 'year or more' in a trial which has already been pushed back several times by lengthy debates over Hasan's beard and other side issues.

"Such an unprecedented action would thwart the real and lasting measure that will bring closure to the grieving and harmed victims, the trial itself," the Army concluded.

(Editing by Barbara Goldberg and Leslie Gevirtz)

Source: http://news.yahoo.com/army-formally-declines-purple-hearts-fort-hood-shooting-235520037.html

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শনিবার, ৩০ মার্চ, ২০১৩

HDHomeRun Prime firmware featuring DLNA streaming comes out of beta

HDHomeRun Prime DLNA streaming out of beta

You'd really like to stream some HD cable TV to a DLNA client from your HDHomeRun Prime, but aren't willing to risk introducing beta firmware into your fully functional entertainment system? We have good news: after a little more than two months of beta, your wait is over. Today's official HDHomeRun Prime update comes with release notes detailing its newfound ability to stream Copy Freely content to any DLNA playback device (like XBMC, PS3 or Samsung's HDTVs, for example) that supports MPEG-2 and AC3. Protected content, like anything marked Copy Once, works as well if your device happens to be one of the few that supports CableLab's transmission DRM of choice, DTCP-IP. So while we warned that this feature might not be worth injecting beta software into the mix back in January, a number of fixes in this release plus weeks of testing should push HDHomeRun Prime owners to update now.

[Thanks, Rob]

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Source: Silicondust firmware change log

Source: http://www.engadget.com/2013/03/29/hdhomerun-prime-firmware-featuring-dlna-streaming-comes-out-of-b/

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KAIST develops a low-power 60 GHz radio frequency chip for mobile devices

KAIST develops a low-power 60 GHz radio frequency chip for mobile devices [ Back to EurekAlert! ] Public release date: 29-Mar-2013
[ | E-mail | Share Share ]

Contact: Lan Yoon
hlyoon@kaist.ac.kr
82-423-502-295
The Korea Advanced Institute of Science and Technology (KAIST)

Daejeon, Republic of Korea, March 29, 2013 -- As the capacity of handheld devices increases to accommodate a greater number of functions, these devices have more memory, larger display screens, and the ability to play higher definition video files. If the users of mobile devices, including smartphones, tablet PCs, and notebooks, want to share or transfer data on one device with that of another device, a great deal of time and effort are needed.

As a possible method for the speedy transmission of large data, researchers are studying the adoption of gigabits per second (Gbps) wireless communications operating over the 60 gigahertz (GHz) frequency band. Some commercial approaches have been introduced for full-HD video streaming from a fixed source to a display by using the 60 GHz band. But mobile applications have not been developed yet because the 60 GHz radio frequency (RF) circuit consumes hundreds of milliwatts (mW) of DC power.

Professor Chul Soon Park from the Department of Electrical Engineering at the Korea Advanced Institute of Science and Technology (KAIST) and his research team recently developed a low-power version of the 60 GHz radio frequency integrated circuit (RFIC). Inside the circuit are an energy-efficient modulator performing amplification as well as modulation and a sensitivity-improved receiver employing a gain boosting demodulator.

The research team said that their RFIC draws as little as 67 mW of power in the 60 GHz frequency band, consuming 31mW to send and 36mW to receive large volumes of data. RFIC is also small enough to be mounted on smartphones or notebooks, requiring only one chip (its width, length, and height are about 1 mm) and one antenna (4x5x1 mm3) for sending and receiving data with an integrated switch.

Professor Park, Director of the Intelligent Radio Engineering Center at KAIST, gave an upbeat assessment of the potential of RFIC for future applications:

"What we have developed is a low-power 60-GHz RF chip with a transmission speed of 10.7 gigabits per second. In tests, we were able to stream uncompressed full-HD videos from a smartphone or notebook to a display without a cable connection (Youtube Link: http://www.youtube.com/watch?v=6PVSLBhMymc). Our chip can be installed on mobile devices or even on cameras so that the devices are virtually connected to other devices and able to exchange large data with each other."

###

For further inquires:

Professor Chul Soon Park (Electrical Engineering Department)
Email: c-spark@kaist.ac.kr
Tel: 82-42-350-3455
http://irec.kaist.ac.kr/


[ Back to EurekAlert! ] [ | E-mail | Share Share ]

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AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.


KAIST develops a low-power 60 GHz radio frequency chip for mobile devices [ Back to EurekAlert! ] Public release date: 29-Mar-2013
[ | E-mail | Share Share ]

Contact: Lan Yoon
hlyoon@kaist.ac.kr
82-423-502-295
The Korea Advanced Institute of Science and Technology (KAIST)

Daejeon, Republic of Korea, March 29, 2013 -- As the capacity of handheld devices increases to accommodate a greater number of functions, these devices have more memory, larger display screens, and the ability to play higher definition video files. If the users of mobile devices, including smartphones, tablet PCs, and notebooks, want to share or transfer data on one device with that of another device, a great deal of time and effort are needed.

As a possible method for the speedy transmission of large data, researchers are studying the adoption of gigabits per second (Gbps) wireless communications operating over the 60 gigahertz (GHz) frequency band. Some commercial approaches have been introduced for full-HD video streaming from a fixed source to a display by using the 60 GHz band. But mobile applications have not been developed yet because the 60 GHz radio frequency (RF) circuit consumes hundreds of milliwatts (mW) of DC power.

Professor Chul Soon Park from the Department of Electrical Engineering at the Korea Advanced Institute of Science and Technology (KAIST) and his research team recently developed a low-power version of the 60 GHz radio frequency integrated circuit (RFIC). Inside the circuit are an energy-efficient modulator performing amplification as well as modulation and a sensitivity-improved receiver employing a gain boosting demodulator.

The research team said that their RFIC draws as little as 67 mW of power in the 60 GHz frequency band, consuming 31mW to send and 36mW to receive large volumes of data. RFIC is also small enough to be mounted on smartphones or notebooks, requiring only one chip (its width, length, and height are about 1 mm) and one antenna (4x5x1 mm3) for sending and receiving data with an integrated switch.

Professor Park, Director of the Intelligent Radio Engineering Center at KAIST, gave an upbeat assessment of the potential of RFIC for future applications:

"What we have developed is a low-power 60-GHz RF chip with a transmission speed of 10.7 gigabits per second. In tests, we were able to stream uncompressed full-HD videos from a smartphone or notebook to a display without a cable connection (Youtube Link: http://www.youtube.com/watch?v=6PVSLBhMymc). Our chip can be installed on mobile devices or even on cameras so that the devices are virtually connected to other devices and able to exchange large data with each other."

###

For further inquires:

Professor Chul Soon Park (Electrical Engineering Department)
Email: c-spark@kaist.ac.kr
Tel: 82-42-350-3455
http://irec.kaist.ac.kr/


[ Back to EurekAlert! ] [ | E-mail | Share Share ]

?


AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.


Source: http://www.eurekalert.org/pub_releases/2013-03/tkai-kda032913.php

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Look out squirrels: Leopards are new backyard wildlife

Friday, March 29, 2013

A new study led by WCS-India scientist Vidya Athreaya finds that certain landscapes of western India completely devoid of wilderness and with high human populations are crawling with a different kind of backyard wildlife: leopards.

The study found as many as five adult large carnivores, including leopards and striped hyenas, per 100 square kilometers (38 square miles), a density never before reported in a human-dominated landscape.

The study, called "Big Cats in Our Backyards," appeared in the March 6 edition of the journal PLoS One. Authors include: Vidya Athreya and Ullas Karanth of the Wildlife Conservation Society and Centre for Wildlife Studies in Bangalore; Morten Odden of Hedmark University College; John D. C. Linnell of the Norwegian Institute for Nature Research; and Jagdish Krishnaswamy of Asoka Trust for Research of Ecology in the Environment.

Using camera traps, the authors founds that leopards often ranged close to houses at night though remained largely undetected by the public. Despite this close proximity between leopards and people, there are few instances of attacks in this region. The authors also photographed rusty spotted cat, small Indian civet, Indian fox, jungle cat, jackal, mongoose ? and a variety of people from the local communities. The research took place in western Maharashtra, India.

"Human attacks by leopards were rare despite a potentially volatile situation considering that the leopard has been involved in serious conflict, including human deaths in adjoining areas," said big cat expert Ullas Karanth of WCS. "The results of our work push the frontiers of our understanding of the adaptability of both humans and wildlife to each other's presence."

The authors say that the findings show that conservationists must look outside of protected areas for a more holistic approach to safeguarding wildlife in a variety of landscapes.

###

Wildlife Conservation Society: http://www.wcs.org

Thanks to Wildlife Conservation Society for this article.

This press release was posted to serve as a topic for discussion. Please comment below. We try our best to only post press releases that are associated with peer reviewed scientific literature. Critical discussions of the research are appreciated. If you need help finding a link to the original article, please contact us on twitter or via e-mail.

This press release has been viewed 46 time(s).

Source: http://www.labspaces.net/127521/Look_out_squirrels__Leopards_are_new_backyard_wildlife

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Rogue Dentist May Have Exposed 7,000 Patients to HIV, Hepatitis

The Tulsa Health Department is warning 7,000 patients of a local dentist's office that they could have contracted HIV, hepatitis B or hepatitis C from poor sterilization practices.

Dr. Wayne Harrington, an oral surgeon with a practice in Tulsa, Okla., is being investigated by the state dental board, the state bureau of narcotics and the federal Drug Enforcement Agency because one of his patients recently tested positive for hepatitis C and HIV without known risk factors other than receiving dental treatment.

Upon hearing of the infected patient, the Oklahoma Board of Dentistry conducted a surprise inspection of Harrington's practice on March 18, allegedly finding numerous problems, including regular use of a rusty set of instruments on patients with known infections, and the practice of pouring bleach on wounds until they "turned white."

Calls to Harrington's office were directed to an operator, who told ABC News the clinic no longer took voicemails. The operator said patients were being referred to another clinic, but did not disclose the clinic's name.

Susan Rogers, executive director of Oklahoma's Board of Dentistry, called the incident a "perfect storm." On top of his many violations in sanitary practice, the dentist was a Medicaid provider, which means he had a high proportion of patients with HIV or hepatitis, she said.

Harrington and his staff told investigators that he treated a "high population of known infectious disease carrier patients," according to a complaint filed by the Oklahoma Board of Dentistry.

He allegedly allowed unlicensed dental assistants to administer medication, according to the complaint. These assistants were left to decide which medications to administer, and how much was appropriate.

Drug cabinets were unlocked and unsupervised during the day, and Harrington did not keep an inventory log of drugs, some of which were controlled substances. One drug vial expired in 1993.

"During the inspections, Dr. Harrington referred to his staff regarding all sterilization and drug procedures in his office," the complaint read. "He advised, 'They take care of that. I don't.'"

Harrington allegedly re-used needles, contaminating drugs with potentially harmful bacteria and trace amounts of other drugs, according to the complaint. Although patient-specific drug records indicated that they were using morphine in 2012, no morphine had been ordered since 2009.

The instruments for infected patients was given an extra dip in bleach in addition to normal cleaning methods, but they had red-brown rust spots, indicating that they were "porous and cannot be properly sterilized," according to the complaint.

The Tulsa Health Department said Harrington's patients will receive letters by mail notifying them of the risk and steps to obtain free-of-charge testing.

While 7,000 patients may have been exposed, Joseph Perz, an epidemiologist with the U.S. Centers for Disease Control and Prevention, said it's "extremely rare" to see dental transmission of HIV and hepatitis B or C. In July 2012, 8,000 Coloradans were notified that their dentist had reused needles, potentially exposing them to the blood-borne viruses. But not a single case was identified, according to the CDC.

Dental transmission is not impossible, however. Perz cited a dental fair three years ago in which hepatitis B was transmitted between patients.

In July 2012, more than 1,800 veterans who received dental care at a St. Louis VA Medical Center were warned that improper cleaning of dental tools may have exposed them to HIV and hepatitis.

The Tulsa Health Department has set up a hotline at (918) 595-4500 for people with questions.

ABC News' Dr. Richard Besser and Katie Moisse contributed to this story.

Also Read

Source: http://news.yahoo.com/rogue-dentist-may-exposed-7-000-patients-hiv-234810996.html

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Companies bet big on batteries to store energy | GreenBiz.com

As the renewable energy industry grows and becomes a larger part of our energy mix, the concept of energy storage has made its way into the spotlight and has created some important pressing questions: Do renewables' inherent intermittency require some kind of energy storage, and should it be at the endpoint of use or closer to the utility (or both)? Do we even need an "energy storage" application, or can grid flexibility and responsiveness assume this role? If energy storage is indeed embraced, how should we weigh the options?

Pike Research says nearly 56 gigawatts of "long-duration" bulk energy storage for the grid will be installed from 2012-22. Installations of energy storage for "ancillary services" alone (things like scheduling and dispatch, reactive power and voltage control, system protection) will increase more than tenfold?to surpass 3.5 GW in that timeframe.

We recently ran a story looking at several of these options, and some companies with new technologies in each area. Pumped hydro has been the go-to energy storage option proven to work at fully deployed grid scale. Compressed energy, meanwhile, is fairly cheap where it can be deployed appropriate to grid-scale applications, using geological formations (caves or caverns) that can be relatively well sealed off.

Batteries are getting some utility-scale attention now, too. Duke Energy's 153-MW Notrees wind power project has a 36-MW battery storage system courtesy of Xtreme Power to deploy reserve power and help both the system operator and the grid balance supply and demand. Elsewhere in Texas, Xtreme is working with Samsung SDI to provide a 1 MW/1MWh lithium-ion-based battery energy storage system as part of a $27 million "Smart Grid Demonstration Project". In the U.K., S&C Electric and Scottish and Southern Energy Power Distribution have commissioned a pilot project with three single-phase 25 kWh lithium-ion batteries.

Battery technology is fast becoming "one of the favored options for grid-scale energy storage," says Aaron Feaver, CTO of EnerG2. It "has been deployed semi-successfully in grid-scale installations" such as backup power on hospitals, data centers and renewable energy sites. It's extremely low-cost/kWh, though shortfalls in cycling and power mean batteries need to replaced every few years or even months. The beauty of batteries, though, is that the technology is ripe for cost and performance improvements, and generally speaking it can be added anywhere. Pumped hydro "works only when you have a hill," he says, while compressed storage needs leak-proof caves or caverns (though some new entrants claim to use pipes instead).

Next page: Can batteries be improved??

Source: http://www.greenbiz.com/blog/2013/03/29/companies-bet-batteries-store-energy

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Singer India.Arie laughs off skin-lightening talk

FILE - In this Jan. 30, 2010 file photo, India.Arie arrives at the annual Pre-GRAMMY Gala presented by The Recording Academy and Clive Davis at The Beverly Hilton Hotel in Beverly, Hills, Calif. The R&B songstress is known for singing about being authentic and celebrating one's true self. But some accused India.Arie of lightening her skin when a publicity photo for her song "Cocoa Butter" released this week made it look as though she were several shades lighter than her dark brown complexion. (AP Photo/Chris Pizzello, File)

FILE - In this Jan. 30, 2010 file photo, India.Arie arrives at the annual Pre-GRAMMY Gala presented by The Recording Academy and Clive Davis at The Beverly Hilton Hotel in Beverly, Hills, Calif. The R&B songstress is known for singing about being authentic and celebrating one's true self. But some accused India.Arie of lightening her skin when a publicity photo for her song "Cocoa Butter" released this week made it look as though she were several shades lighter than her dark brown complexion. (AP Photo/Chris Pizzello, File)

This publicity photo provided by SoulBird/Motown shows the cover artwork for singer India.Arie's single, "Cocoa Butter." The R&B songstress is known for singing about being authentic and celebrating one's true self. But some accused India.Arie of lightening her skin when a publicity photo for her song "Cocoa Butter" released this week made it look as though she were several shades lighter than her dark brown complexion. (AP Photo/SoulBird/Motown, Randee St. Nicholas)

NEW YORK (AP) ? India.Arie is laughing off talk that she may have lightened her skin.

The R&B songstress is known for singing about being authentic and celebrating one's true self. But some accused India.Arie of lightening her skin when a publicity photo for her song "Cocoa Butter" released this week made it look as though she were several shades lighter than her dark brown complexion.

But India.Arie took to Twitter on Friday to deny the accusations, saying she has no desire to bleach her skin because she loves herself and her brown skin "more than ever." She also said that "magnificent lighting" is the cause for her "glow."

She added that she'd like to keep the conversation going, though, on the issue of racism and colorism in the black community.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/4e67281c3f754d0696fbfdee0f3f1469/Article_2013-03-29-People-IndiaArie/id-4ddec6edebf04f4bbc423bb680cfe62d

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Solar plane plans stops in Phoenix, Dallas, NYC

MOUNTAIN VIEW, Calif. (AP) ? A solar-powered plane that has wowed aviation fans in Europe is set to travel across the United States with stops in Phoenix, Dallas, Washington, D.C., and New York, organizers of the trip announced Thursday.

The plane, Solar Impulse, is expected to be ready to leave from NASA Ames Research Center in Mountain View, Calif. on May 1, although the actual departure will depend on the weather, the plane's Swiss creators said at a news conference at the NASA center.

Solar Impulse, considered the world's most advanced solar-powered plane, will stop for seven to 10 days at major airports in each city, so the pilots can display and discuss the aircraft with reporters, students, engineers and aviation fans. It plans to reach New York's Kennedy Airport in early July ? without using a drop of fuel, its creators said.

Between Dallas and Washington, D.C., the plane will also stop at one of three other cities: Atlanta, Nashville or St. Louis, said Andr? Borschberg, Solar Impulse's co-founder, pilot and CEO. Each leg of the flight will run 20 to 25 hours.

"We want to inspire the young generation to become pioneers, to help them find and develop their passion," Borschberg said.

The Solar Impulse is powered by about 12,000 photovoltaic cells that cover massive wings and charge its batteries, allowing it to fly day and night without jet fuel. It has the wing span of a commercial airplane but the weight of the average family car, making it vulnerable to bad weather.

Its creators say the Solar Impulse is designed to showcase the potential of solar power and will never replace fuel-powered commercial flights. The delicate, single-seat plane cruises around 40 miles per hour and can't fly through clouds.

"The more you fly the more energy you have stored in the batteries, so it's absolutely fabulous to imagine all the possibilities the people can have with these technologies in their daily lives," said Bertrand Piccard, Solar Impulse co-founder and chairman.

In 2010, the solar plane flew non-stop for 26 hours to demonstrate that the aircraft could soak up enough sunlight to keep it airborne through the night. A year later, it went on its first international flight to Belgium and France.

Last year, the Solar Impulse made its first transcontinental voyage, traveling 1,550 miles from Madrid to the Moroccan capital Rabat in 20 hours.

Before its coast-to-coast American trip, the Solar Impulse will take test flights around the San Francisco Bay Area in April, officials said.

Piccard and Borschberg are planning an around-the-world flight in an improved version of the plane in 2015.

Piccard comes from a line of adventurers. His late father, Jacques, was an oceanographer and engineer who plunged deeper into the ocean than any other person. His grandfather Auguste, also an engineer, was the first man to take a balloon into the stratosphere.

Bertrand Piccard and Brian Jones made history in 1999 when they became the first people to circle the globe in a hot air balloon, flying 25,000 miles nonstop for 20 days.

Source: http://news.yahoo.com/solar-plane-plans-stops-phoenix-dallas-nyc-185823878.html

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PFT: Brad Childress joins Chiefs' coaching staff

Troy PolamaluAP

Sometimes, wishes are quickly granted.? Sometimes, they already were.

Steelers safety Troy Polamalu wants player input in rule changes.? But the players already have input.

?I do wish . . . that the NFL did have a voice from the players? side, whether it?s our players? union president, or team captains, or our executive committee on the players? side,? Polamalu said earlier today on ESPN.? ?Because we?re the guys that realize the risk, we?re the guys on the field.?

As MDS pointed out, the players have a voice in the rule-revising process.? Specifically, this year?s the rule changes were discussed with NFLPA president Domonique Foxworth, who worked with Lester Archambeaux, Charlie Batch, Ernie Conwell, Matt Hasselbeck, Brandon Moore, Jeff Saturday, Ben Watson, and Eric Winston in providing input to the Competition Committee.

Also, Will Montgomery of the Redskins presented video to the Competition Committee in connection with the rule that makes the snapper a defenseless player.

Former players also had a voice with the Player Safety Advisory panel, which includes John Madden, Ronnie Lott, Ernie Accorsi, Antonio Freeman, Patrick Kerney, Willie Lanier, Oliver Luck, Steve Mariucci, Anthony Munoz.

So, basically, Polamalu already got what he wanted, without finding a lamp or losing an eyelash.

Source: http://profootballtalk.nbcsports.com/2013/03/28/childress-joins-chiefs-staff-as-spread-game-analyst/related/

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Razer Edge Pro PC Gaming Tablet: The Kotaku Review

Like many PC gamers, I've often wished a machine capable of putting the power of a gaming rig in a portable device. Gaming laptops are lovely and have their place, but that place is often on top of a desk. After a week with Razer's new Edge gaming tablet, I realize what I really wanted was to play Bioshock Infinite in the bathroom without burning my thighs. All hail Razer, deliverer of dreams.

Razer's only review guidelines before sending along a Razer Edge loaner was that I not tell them I used it in the bathroom. I am a review guideline freedom fighter, deep in the trenches, pants around my ankles, balancing a $1,499 gaming tablet on the side of the tub before redeploying to less secluded front. And why not? I don't have to stop playing until the batteries run out.

Razer first introduced the Edge in early 2012 as an odd-looking tablet/controller hybrid with handles on either side containing buttons and analog sticks. It looked pretty ridiculous, but there was promise there. Promise I was pretty sure would never be fulfilled ? a pipe dream.

Yet Razer stuck with it, tapping the PC gamers in its community to help design a gaming tablet that delivered everything they wanted at a reasonable price point. A year after it debuted, the design was finalized. The Razer Edge was a real thing, and it was coming soon.

There are two models of the Razer Edge. The lower-end model runs $999 and sounds like a capable system. It's got an Intel Core i5 instead of an i7, less memory and only 64GB of storage, but I can see it getting the job done, as long as you don't want to load too many games on it at once.

S

The unit I've been playing on is the beefier, $1,499 Razer Edge Pro. Here's what's inside:

Intel Core i7 Dual core w/ Hyper Threading
Base 1.9GHz / Turbo 3.0GHz

Intel Core i5 Dual core w/ Hyper Threading
Base 1.7GHz / Turbo 2.6GHz

8GB DDR3 (2x4GB 1600MHz)

Intel HD4000 (DX11)
NVIDIA GT 640M LE (2GB DDR3, Optimus Technology)

10.1? (IPS, 1366x768)
Multi-touch HD display

Windows 8

128/256GB SSD (SATA-III)

Intel WLAN (802.11b/g/n + BT4)

Stereo speakers
Codec supports 7.1 (via HDMI through optional Docking Station)
HD Webcam (front-facing, 2MP)
Array microphones
Dolby Home Theater v4
USB 3.0 x1 (green, SuperSpeed)
Audio jack (3.5mm, 4-pole, stereo out / mic in)
Approximate Size: 278.5 mm x 178.85 mm x 19.5 mm / 10.9" x 7" x .80"
Approximate Weight: 962g / 2.1Lbs

Design

It's a tablet!

S

It's a rectangle, as one might have expected. The design is reminecent of the Razer Blade laptop, using the same ridged metal for the back and that damn glowing octopus thing. It's about as thick as a closed Nintendo 3DS XL, and about as big as it looks in this size comparison image I made using everyday household items (in my household, that is).

S

It's beefier than your average tablet, but it's nice to have something to hold. It feels quite solid, and at a little over two pounds it has heft without being too much of a burden for hands used to resting comfortably on gaming mice.

The Display

The 10.1 inch IPS display is as bright and crisp as a sunny day. Just don't take it outside on a sunny day, or you won't be able to see a thing. This is not a device to bring to a picnic, unless it's the most depressing picnic ever. The Razer Edge Pro has made me appreciate my back deck as a place where I'm not meant to play the new Devil May Cry.

The screen resolution is 1366x768, which might seem low to someone used to nothing less than a 1920x1080 HD monitor, but then you don't hold a 1920x1080 HD monitor inches from your face. At least you're not supposed to. It's a good resolution for the screen size, and it means the unit's graphics card doesn't have to work quite as hard.

Performance

Thanks to the glory of AT&T internet in a new apartment, downloading my normal suite of benchmarking games was out of the question, especially since I wasted a good several hours downloading Transformers: Fall of Cybertron because I was in a Transformers sort of mood. Were I to do this all over again I'd purchase a USB wired network adapter for loading purposes. The Edge's wireless isn't slow, but nothing beats a wire.

What I used for benchmarks instead were a pair of new games, Bioshock Infinite and the latest Tomb Raider, both of which were considerate enough to include built-in benchmarks.

Out of habit I tried both games at the highest possible graphics preset first. Ultra setting was not kind to either game ? not that I expected it to be. Still, 17 frames per second on average for both titles is playable, just not very playable.

Cranking things down (you can totally crank downwards) to medium settings brought both titles to a lovely average of 56- 60 frames per second (I even remembered to turn off vertical sync). Not only is that playable, it's downright enjoyable, at least while it lasts.

Battery Life and Configurations

The Razer Edge uses low-powered Intel graphics to handle every day Windows 8 tablet tasks, and I'd assume the battery life for those is just fine, but there are dozens of less-expensive tablets out there if you just want to run Microsoft Word. This is about gaming, yo.

S

In full-on battle mode with its optional Gamepad Controller ($249.99) loaded with an extra battery ($69.99), the Razer Edge Pro ran Bioshock Infinite for one hour and forty-five minutes.

That's not a lot of minutes, all things considered, but then you probably won't want to be using the Gamepad Controller for that long anyway. With the extra battery it adds what feels like another two pounds to the unit, and holding upwards for extended periods hurts. It works like gangbusters (though mine seems to have bugged out towards the end of my testing ? Razer thinks it's faulty), and after a brief adjustment period (the screen, it moves with my hands!) it's a fun way to play. Just not a way you'd want to play for an extended period of time.

I much preferred playing on the standard docking station ($99.99) with an Xbox controller plugged in, as you can see below.

The biggest obstacle the Razer Edge faces is its own innovation. It's not just the most powerful Windows 8 tablet on the market ? it's a revolutionary new way to play PC games. It's the revolutionary part I'm struggling with. I've been play PC games sitting in a chair with one hand on my keyboard and the other on my mouse for nearly two decades, so curling up on the couch with a handheld might be a little more intimacy than I'm prepared for.

Still, it's growing on me, and it's not like I can break up with it now that we've been in the bathroom together.

While it may look like your average Android tablet adorned with a pair of button-festooned? Read?At last year's Consumer Electronics Show, gaming peripheral maker Razer debuted Project Fiona, ? Read?

Source: http://kotaku.com/razer-edge-pro-pc-gaming-tablet-the-kotaku-review-461511423

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Why So Many Americans Put Off Medical Care, Medicaid Expansion ...

Bulletin Today | Politics Print

Hidalgo is a county in southern Texas just across the Rio Grande from Mexico. It?s also home to the highest prevalence of U.S. adults ? about 40 percent of the population? delaying necessary medical care because of cost, according to data in the March 28 New England Journal of Medicine.

The research letter in the March 28 issue of the journal found this number to vary significantly across the country and to be lower in places with less restrictive eligibility criteria for Medicaid, the federal-state insurance program for low-income citizens.

Authors found that people with incomes between 67 percent and 127 percent of the federal poverty line, which is $23,550 for a family of four, had up to a 16 percent chance of delaying care. The odds went up to 42 percent for those with lower incomes.

Medicaid-counties-500-copy

Illustration Courtesy of The New England Journal of Medicine ?2013

?

The findings come at a time when states are deciding whether to pursue the Affordable Care Act?s Medicaid expansion, which would extend eligibility to adults with incomes at or below 133 percent of the poverty level.

Norfolk, Mass., with a 6.5 percent prevalence of adults delaying care, was at the opposite end of the spectrum from Hidalgo, researchers said. Massachusetts? adoption of state health reforms since 1990, including Medicaid expansions, and the state?s history of investing in health care were likely reasons, said one of the authors, Dr. Cheryl Clarke from Brigham and Women?s Hospital in Boston.

?We were surprised by the depth of variation between states,? she said. ?It?s important these trends continue to be monitored.?

The study?s authors looked at county-level data of about 289,000 adults to determine the relationship between Medicaid eligibility and adults delaying care. They also took into account the sociodemographic and clinical characteristics at hand.

Researchers found that the counties with residents most vulnerable to delaying care were also likely to have more Hispanic residents and high rates of chronic diseases commonly associated with low-income communities. Texas and Florida were among the states with the highest prevalence.

But Clarke said the study shows that it is possible to develop health infrastructure ? through Medicaid, community clinics and more primary care doctors ? to combat an issue that might be taking a toll on the country?s health. And she said federal investments are moving in that direction.

?This seems to be a strategy that is feasible,? she said. ?We?ll see how that plays out over time.?

?

Also of Interest

?

See the AARP home page for deals, savings tips, trivia and more

?

Source: http://blog.aarp.org/2013/03/28/why-so-many-americans-put-off-medical-care-medicaid-expansion-aca/

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What role do small dams play in pollution control?

Mar. 28, 2013 ? Sometimes, little things can add up to a lot. In short, that's the message of a research study on small dams, streams and pollution by Steve Powers, a postdoctoral researcher at the University of Notre Dame's Environmental Change Initiative (ECI).

"Small dams, reservoirs and ponds trap water pollution, which provides an important benefit to water resources," Powers said. "This is especially relevant in agricultural lands of the Midwest U.S., where there are lots of small, but aging dams."

Although small individually, the sum total of the small reservoirs and ponds have a global surface area comparable to that of all large reservoirs added together.

Powers and his fellow researchers showed in detail how a small aging dam, which was more than 100 years old and located in agricultural Wisconsin, trapped water pollutants associated with fertilizer and manure runoff. They also showed an increase in downstream transport of nutrient pollution after the dam was removed, which occurred because of concerns about the dam's safety.

"Many small dams are threatened by long-term structural decline and are also filling with sediment," Powers said. "If we don't better incorporate how small dams affect the movement of water and wastes through the environment, their benefit to downstream water quality could be lost. Meanwhile, legacy sediment and pollution currently trapped behind dams could release as dams lose their water storage capacity, fall apart, or are removed deliberately."

Powers notes that there is a crucial need to gain a better understanding of what small dams mean for our water quality before they crumble and disappear.

"I am continuing to work on the subject at a broader regional scale by looking at hundreds of stream and river monitoring stations throughout the Midwestern U.S. to detect signals of dams," he said. "One current goal is to try and figure out which regions are most vulnerable to water quality changes caused by accumulation of sediment and phosphorus behind dams."

The research paper appeared in the Journal of Geophysical Research-Biogeosciences.

Powers is conducting his research as part of the Notre Dame Environmental Change Initiative's Land Use Project. The Environmental Change Initiative conducts policy-oriented research designed to help policy-makers manage environmental changes.

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Story Source:

The above story is reprinted from materials provided by University of Notre Dame.

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


Journal Reference:

  1. S. M. Powers, J. P. Julian, M. W. Doyle, E. H. Stanley. Retention and transport of nutrients in a mature agricultural impoundment. Journal of Geophysical Research: Biogeosciences, 2013; DOI: 10.1029/2012JG002148

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

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

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/~3/YxvhKhIHuEg/130329090620.htm

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Same-sex marriage is not the last frontier (Powerlineblog)

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Improve the Energy Efficiency of Your Home with a ... - Keen For Green

A home energy audit can be used to identify any potential weaknesses with your homes energy efficiency. You can pinpoint the most wasteful parts of your home and set your energy saving priorities and with the right upgrades you could save somewhere in the region of 5% - 30% each year on your energy bill.

Air Leaks

You can begin by checking for gaps between the baseboard or edge of the flooring and at junctures of the walls and ceiling, pipes and wires, electrical outlets, door and window frames and any external areas where two different building materials meet.

Although this manual method of searching for drafts is effective, the best means of detecting air leaks is to use a blower door test which assesses how air tight a home is. The blower door test uses a powerful fan to depressurise the home by removing the air from inside and lowering the internal air pressure. Any unsealed cracks are then exposed as the higher external air pressure filters back into the home.

Insulation

This is often more of a concern for those with older homes given that the insulation that was initially installed will have conformed to the minimum recommended levels at the time but could now fall short of the required standards. When inspecting your attic you should check to see if there is a vapour barrier. A vapour barrier or vapour diffusion retarder reduces the amount of moisture that can pass through material. Specialist vapour barrier paint can be used to paint the interior ceilings in order to reduce water vapour spreading which can lead to structural damage if left untreated.

It is more difficult to check the level of insulation in the walls of your home than it is in the attic. Chose the exterior wall you?d like to check and turn off the circuit breaker or unscrew the fuse for any outlets in the wall. When you?re certain that there?s no electricity flowing you can remove the covering plate from one of the outlets and with a long, thin implement begin to check for the insulation.

Infrared Cameras (IRCs) can be used to look through walls to identify any missing insulation and to locate potential air leaks. In order to get the best result from the scan you should ensure that there is a temperature differential of at least 20?F between the temperatures inside and outside your house.

Heating and Cooling Appliances

You should inspect all of your heating and cooling equipment annually or sooner if recommended by the manufacturer. Any unit which is older than 15 years should ideally be replaced with a more energy efficient model which will significantly increase your energy efficiency, especially if the existing model was not performing as well as it once did.

Ductwork should always be checked for any signs of dirt streaks which are an indication of air leaks and can be sealed with a duct mastic. Any ducts or pipes which pass through unheated areas should be insulated with an R-Value of 6 which is the recommended minimum.

Lighting & Electrical Appliances

10% of your electric bill is made up from energy used to power lighting. Assessing the lighting in your home will allow you to identify inefficient light bulbs which can be replaced with energy saving bulbs, compact fluorescent lamps (CFLs), or light-emitting diodes (LEDs).

You can assess the power required to run larger appliances such as washing machines by plugging the appliance into a watt metre to record exactly how much power is required. Energy usage from your appliances can be reduced by unplugging them, turning down the settings or reducing the load. When shopping for new appliances however, you should always consider those which carry the Energy Star logo as these are far more energy efficient and will help to reduce your energy bill in the long term.

--

Jay-Jay Stephens has written this post on behalf of?Kingfisher Windows, a UK based home improvement specialist with a passion for improving the look and energy efficiency of homes.

Source: http://www.keenforgreen.com/b/improve-energy-efficiency-your-home-home-energy-audit

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