Sunday, March 31, 2013

Small Talk: Small businesses squabble over paid sick-time laws ...

FILE- In this Friday, Jan. 18 2013 file photo, activists hold signs during a rally at New York's City Hall to call for immediate action on paid sick days legislation. Two months after a severe flu season forced millions of workers to stay home, paid sick time is becoming an issue for many small business owners. (AP Photo/Mary Altaffer)

Two months after a severe flu season forced millions of workers to stay home, paid sick time is becoming an issue for many small business owners.

City councils in Portland, Ore., and Philadelphia earlier this month approved laws requiring employers to give their workers paid sick leave. And two Democratic lawmakers introduced a bill in Congress that would make paid sick leave a federal requirement.

There?s a great divide among business owners over the issue. On one side are opponents who say paid sick time creates financial and administrative burdens for businesses that are struggling with a still recovering economy and uncertainty about health care costs and federal budget cuts. Others argue that it makes for a happier workplace and encourages employees to stay home instead of coming to work and infecting everyone around them.

"It increases morale, it increases loyalty, it provides a much safer work environment," says Andy Shallal, owner of Busboys and Poets, a chain of four restaurants in the Washington D.C., area. He was already giving his workers paid sick time before the Washington City Council passed a sick leave law in 2008. It?s particularly important in the restaurant business that sick employees don?t come to work.

"It?s gross. Nobody wants to have anyone preparing their food when they?re sick," Shallal says.

A lot of Americans get paid sick leave, including many who work at small businesses. A study issued in July by the Bureau of Labor Statistics found that 66 percent of small businesses, those with up to 499 workers, provided paid sick leave. Among companies with fewer than 50 workers, half provided leave. Eighty-two percent of workers at companies with 500 or more employees have paid sick leave.

Lawmakers have been stepping in to get paid sick leave extended to more workers. San Francisco is widely believed to be the first major city to enact a paid sick leave law. The law, which requires that sick time be given to all workers, took effect in 2007. Since then, Washington, Seattle and Connecticut have enacted laws and Portland?s City Council passed its bill on March 13. The laws aren?t identical, but all generally provide for workers to accrue sick time and to also use it for family illnesses and some types of emergencies.

Paid sick leave has run into roadblocks in other cities. Philadelphia?s City Council passed its bill March 14, but Mayor Michael Nutter vetoed a similar bill in 2011. He hasn?t decided yet whether he?ll sign the latest bill, spokesman Mark McDonald says.

Among the consequences cited by opponents of paid sick time: Companies will have to pay overtime to replacement workers, financially strapping businesses that are already struggling in an uncertain economy. The added expense will prevent them from expanding, or hiring other workers. Keeping track of accrued sick time will force an owner or another employee to take time away from other critical tasks.

Those issues are likely to be raised in Congress, where Rep. Rosa DeLauro, D-Conn., and Sen. Tom Harkin, D-Iowa, have reintroduced the Healthy Families Act, which would require that workers be allowed to earn up to seven days of paid sick time a year. DeLauro has introduced such a bill in every Congress since 2004. In the last Congress, the bill didn?t make it to the House floor.

story continues below

DeLauro expects opposition from small businesses, but she notes that companies with fewer than 50 employees will be exempt.

"This is not only helpful for workers, but smart for employers," she said in an interview with The Associated Press. "It reduces turnover, increases productivity and prevents the spread of illness."

A study by the federal Bureau of Labor Statistics issued last month showed that workers generally take few sick days. Those in industries including financial services, information, transportation and professional services took an average of about four sick days a year. Those in the leisure, hospitality and construction industries took about two days.

Many small company owners say paid sick time is good business.

"We like many bookstores in the country do not pay exceptionally well," says Bradley Graham, owner of Politics & Prose in Washington. "We?re very happy to be able to offer additional compensation to the staff in the form of paid sick leave."

Fears that businesses won?t be able to grow if they have to pay for sick time are groundless, says Andy Shallal, the Washington restaurant owner.

"With sick leave, we?ve expanded, we?ve hired more people," Shallal says. "Business associations tend to go through this apoplectic fit almost to scare people into believing this is going to be a horrible thing for business, when in reality, it?s not."

Another reason why many business owners support the laws is they don?t want people coming into work and infecting co-workers and customers.

"There?s much more awareness among employers about public health concerns," says Ophelia Galindo, a human resources consultant with Buck Consultants in Orange County, Calif. "It?s much better for that sick employee to be at home ? even employers that are struggling realize that?s important."

Joyce Rosenberg covers small business for The Associated Press.

Copyright 2013 The Salt Lake Tribune. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

Source: http://www.sltrib.com/sltrib/money/56073552-79/sick-paid-workers-leave.html.csp

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Official Vatican text of pope's speech

VATICAN CITY (AP) ? Following is the official English language translation provided by the Vatican of Pope Francis' Easter Sunday message, delivered in Italian from the central balcony of St. Peter's Basilica.

___

Dear brothers and sisters in Rome and throughout the world, Happy Easter! Happy Easter!

What a joy it is for me to announce this message: Christ is risen! I would like it to go out to every house and every family, especially where the suffering is greatest, in hospitals, in prisons.

Most of all, I would like it to enter every heart, for it is there that God wants to sow this Good News: Jesus is risen, there is hope for you, you are no longer in the power of sin, of evil! Love has triumphed, mercy has been victorious! The mercy of God always triumphs!

We too, like the women who were Jesus' disciples, who went to the tomb and found it empty, may wonder what this event means (cf. Lk 24:4). What does it mean that Jesus is risen? It means that the love of God is stronger than evil and death itself; it means that the love of God can transform our lives and let those desert places in our hearts bloom. The love God can do this!

This same love for which the Son of God became man and followed the way of humility and self-giving to the very end, down to hell - to the abyss of separation from God - this same merciful love has flooded with light the dead body of Jesus, has transfigured it, has made it pass into eternal life. Jesus did not return to his former life, to earthly life, but entered into the glorious life of God and he entered there with our humanity, opening us to a future of hope.

This is what Easter is: it is the exodus, the passage of human beings from slavery to sin and evil to the freedom of love and goodness. Because God is life, life alone, and we are his glory: the living man (cf. Irenaeus, Adversus Haereses, 4,20,5-7).

Dear brothers and sisters, Christ died and rose once for all, and for everyone, but the power of the Resurrection, this passover from slavery to evil to the freedom of goodness, must be accomplished in every age, in our concrete existence, in our everyday lives. How many deserts, even today, do human beings need to cross! Above all, the desert within, when we have no love for God or neighbour, when we fail to realize that we are guardians of all that the Creator has given us and continues to give us. God's mercy can make even the driest land become a garden, can restore life to dry bones (cf. Ez 37:1-14).

So this is the invitation which I address to everyone: Let us accept the grace of Christ's Resurrection! Let us be renewed by God's mercy, let us be loved by Jesus, let us enable the power of his love to transform our lives too; and let us become agents of this mercy, channels through which God can water the earth, protect all creation and make justice and peace flourish.

And so we ask the risen Jesus, who turns death into life, to change hatred into love, vengeance into forgiveness, war into peace. Yes, Christ is our peace, and through him we implore peace for all the world.

Peace for the Middle East, and particularly between Israelis and Palestinians, who struggle to find the road of agreement, that they may willingly and courageously resume negotiations to end a conflict that has lasted all too long. Peace in Iraq, that every act of violence may end, and above all for dear Syria, for its people torn by conflict and for the many refugees who await help and comfort. How much blood has been shed! And how much suffering must there still be before a political solution to the crisis will be found?

Peace for Africa, still the scene of violent conflicts. In Mali, may unity and stability be restored; in Nigeria, where attacks sadly continue, gravely threatening the lives of many innocent people, and where great numbers of persons, including children, are held hostage by terrorist groups. Peace in the East of the Democratic Republic of Congo, and in the Central African Republic, where many have been forced to leave their homes and continue to live in fear.

Peace in Asia, above all on the Korean peninsula: may disagreements be overcome and a renewed spirit of reconciliation grow.

Peace in the whole world, still divided by greed looking for easy gain, wounded by the selfishness which threatens human life and the family, selfishness that continues in human trafficking, the most extensive form of slavery in this twenty-first century; human trafficking is the most extensive form of slavery in this twenty-first century! Peace to the whole world, torn apart by violence linked to drug trafficking and by the iniquitous exploitation of natural resources! Peace to this our Earth! Made the risen Jesus bring comfort to the victims of natural disasters and make us responsible guardians of creation.

Dear brothers and sisters, to all of you who are listening to me, from Rome and from all over of the world, I address the invitation of the Psalm: "Give thanks to the Lord for he is good; for his steadfast love endures for ever. Let Israel say: 'His steadfast love endures for ever'" (Ps 117:1-2).

Greeting

Dear Brothers and Sisters, to you who have come from all over the world to this Square at the heart of Christianity, and to you linked by modern technology, I repeat my greeting: Happy Easter!

Bear in your families and in your countries the message of joy, hope and peace which every year, on this day, is powerfully renewed.

May the risen Lord, the conqueror of sin and death, be a support to you all, especially to the weakest and neediest. Thank you for your presence and for the witness of your faith. A thought and a special thank-you for the beautiful flowers, which come from the Netherlands. To all of you I affectionately say again: may the risen Christ guide all of you and the whole of humanity on the paths of justice, love and peace.

__

Copyright Vatican Publishing House

Source: http://news.yahoo.com/official-vatican-text-popes-speech-135245923.html

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Body of pilot who fell 2,500 feet from plane found in Tennessee

By Tim Ghianni

NASHVILLE, Tennessee (Reuters) - Search crews in rural Tennessee have found the body of a man who fell an estimated 2,500 feet to his death after the cockpit canopy of his airplane opened, officials said on Saturday.

"They found him in a tree line, not too far off the road," about a half-mile from a volunteer fire station, said Bob Gault, spokesman for the Bradley County Sheriff's Office.

Gault said he would have to wait until the National Transportation Safety Board completes an investigation before confirming reports that the man was not wearing his safety harness and that the plane had gone into a nosedive at the time of the accident late on Friday afternoon.

Emergency personnel from Bradley County as well as a Tennessee Highway Patrol helicopter were called into the search for the missing man after his co-pilot was able to fly the plane back to Collegedale Municipal Airport after the accident, according to Gault.

Local reports said that man who died was an experienced pilot who was being trained to fly the plane, which he had recently purchased.

Gault said the single-engine aircraft left Collegedale Municipal Airport just outside Chattanooga between 3 p.m. and 4 p.m. on Friday. The flight path took them over southern Bradley County, a rural area with many farms and few communities.

"There were two pilots on board," Gault said. "At some point during their flight, the canopy on the aircraft malfunctioned and, as a result, one of the pilots was ejected."

Search efforts from the air and on the ground were unsuccessful Friday night and resumed on Saturday morning. Gault said the fact that the body was in a tree line probably kept it from being spotted from the air.

The names of the pilots involved have not been released. A worker at the airport who asked not to be identified said both men were experienced pilots and "real nice guys."

(Editing by Nick Carey and Gunna Dickson)

Source: http://news.yahoo.com/body-pilot-fell-2-500-feet-plane-found-195402250.html

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Tampa's Brandon Rental Centers Celebrates 40 Years in Business ...

Tampa, Fla.-based Brandon Rental Centers is celebrating 40 years in business with parties for customers March 30. The company is holding customer appreciation parties at its Riverview and Seffner, Fla., branches with yard sales of used equipment, music, games, raffles, and 40-cent hot dogs. Owner Bob Glass told the Tampa Bay Times the party is his way of giving back to customers.

The Glass family purchased the business in 1973. Glass took over the business from his father Red Glass in 2006. Glass said the company survived the recent recession because it primarily bought its equipment by paying cash.

Source: http://rermag.com/headline-news/tampa-s-brandon-rental-centers-celebrates-40-years-business

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Saturday, March 30, 2013

Business, labor close on deal for immigration bill (The Arizona Republic)

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Source: http://news.feedzilla.com/en_us/stories/politics/top-stories/295485365?client_source=feed&format=rss

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Drones over America: How unmanned fliers are already helping cops

It was getting dark, and the sheriff of Nelson County, N.D., was in a standoff with a family of suspected cattle rustlers. They were armed, and the last thing anybody wanted was a shoot out.

U.S. Customs and Border Protection, which monitors police radio chatter, offered to help. Their Predator was flying back to its roost at the Grand Forks Air Force base and could provide aerial support. Did the sheriff want the assist?

Yep.

"We were able to detect that one of the sons was sitting at the end of the driveway with a gun. We also knew that there were small children involved," Sheriff Kelly Janke told NBC News, remembering that tricky encounter in the early summer of 2011. "Someone would have gotten seriously injured if we had gone in on the farm that night." He decided to wait.

The next day, the drone gave them an edge again by helping them choose the safest moment to make a move. "We were able to surprise them ? took them into custody," Janke said. They also collected six stolen cows.

Rodney Brossart, the arrested farmer, sued the state, in part because of the cop's use of a drone. But a district judge ruled that the Predator's service was not untoward.

When advocates express concern about government drones threatening people's privacy, the Brossart case is one they bring up. It's one of the first instances of a flying robot doing a cop's dirty work, and this kind of intervention is likely to be more and more commonplace, as the FAA fulfills a congressional mandate to increase its granting of drone permits ? certificates of authorization, or COAs.

Cops and flying robots
At the moment, there are only 327 active COAs, all held by these organizations, and all for unarmed crafts, of course. A tiny sliver of these permits are in the hands of law enforcement agencies, and from them, we're seeing the first glimpses of drone use in policing and emergency response.

"The FAA has approved us to cover a 16-county area," Sheriff Bob Rost of Grand Forks County, N.D., said of their COA. "To look for missing children, to look for escaped criminals and in the case of emergencies." In the spring, they will use two mini-copter drones ? a trusty DraganFlyer X6 and an AeroVironment Qube ? to check on flooded farms.

The police department in Arlington, Texas, also recently got FAA clearance to fly their drones after two years of testing. The two battery-powered Leptron Avenger helicopter drones won't be used for high-speed chases or routine patrol, the department explains. In fact, the crafts will be driven in a truck to where they're needed, and when they're launched to scope out incidents, local air traffic control will be informed.

In Mesa County, Colo., the police department has used drones to find missing people, do an aerial landfill survey and help out firefighters at a burning church. For them, it's seen as a cost-cutting technology.

"It's the Wal-Mart version of what we'd normally get at Saks Fifth Avenue," said Benjamin Miller, who leads the drones program in Mesa County, comparing drones to manned helicopters that would otherwise give police officers help from the sky.

In Seattle, the police department received an FAA permit ? but had to give back its drones when the mayor banned their use, following protests in October 2012.

Protests and red tape
"Hasn't anyone heard of George Orwell's '1984'?" the Seattle Times quoted a protester as saying. "This is the militarization of our streets and now the air above us."

Protesters, not just in Seattle, seek more legal definition of what a drone can or can't do, and debate whether or not current laws sufficiently protect citizens from unauthorized surveillance and other abuses.

New York City mayor Michael Bloomberg thinks of police drones as an inevitability ? "We're going to have them," he recently said in a radio interview ? while those on the police (and drone) side say the fears are unfounded.

"This hysteria of [a drone] hovering outside your backyard taking a video of you smoking a joint, it's just that ? hysteria," said Al Frazier, an ex-cop from Los Angeles who is now an assistant professor of aeronautics at the University of North Dakota, and a deputy at the Grand Forks sheriff's office.

The reason the sky isn't lousy with drones already mostly has to do with red tape. The FAA's highly restricted drone application for government agencies is supposed to take about 60 days, though unofficially, we're told it's much longer. COAs are also very strict about where, when and by whom a drone is flown.

"I think there are many agencies who would like to use [drones] for public good, but they're stymied by the process," Frazier said.

That's likely to change ? and soon. Last February, Obama signed a mandate that encourages the FAA to let civil and commercial drones join the airspace by 2015. This will take new regulations from the FAA for safe commercial drone flight, and it may take some convincing of local anti-drone activists (who sometimes don't differentiate between drones great and small). It may even require the passing of a few new privacy laws.

Folks like Frazier and Miller don't see the permit process getting easier any time soon but eventually ? inevitably ? and for better or worse, your local police department will get its drone.

Nidhi Subbaraman writes about technology and science. Follow her on Twitter and Google+.

Related:

The drones are coming ... but our laws aren't ready

Anticipating domestic boom, colleges rev up drone piloting programs

Source: http://feeds.nbcnews.com/c/35002/f/653381/s/2a26de47/l/0L0Snbcnews0N0Ctechnology0Ctechnolog0Cdrones0Eover0Eamerica0Ehow0Eunmanned0Efliers0Eare0Ealready0Ehelping0Ecops0E1C9135554/story01.htm

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Friday, March 29, 2013

Robotic ants successfully mimic real colony behavior

Mar. 28, 2013 ? Scientists have successfully replicated the behaviour of a colony of ants on the move with the use of miniature robots, as reported in the journal PLOS Computational Biology. The researchers, based at the New Jersey Institute of Technology (Newark, USA) and at the Research Centre on Animal Cognition (Toulouse, France), aimed to discover how individual ants, when part of a moving colony, orient themselves in the labyrinthine pathways that stretch from their nest to various food sources.

The study focused mainly on how Argentine ants behave and coordinate themselves in both symmetrical and asymmetrical pathways. In nature, ants do this by leaving chemical pheromone trails. This was reproduced by a swarm of sugar cube size robots, called "Alices," leaving light trails that they can detect with two light sensors mimicking the role of the ants' antennae.

In the beginning of the experiment, where branches of the maze had no light trail, the robots adopted an "exploratory behaviour" modelled on the regular insect movement pattern of moving randomly but in the same general direction. This led the robots to choose the path that deviated least from their trajectory at each bifurcation of the network. If the robots detected a light trail, they would turn to follow that path.

One outcome of the robotic model was the discovery that the robots did not need to be programmed to identify and compute the geometry of the network bifurcations. They managed to navigate the maze using only the pheromone light trail and the programmed directional random walk, which directed them to the more direct route between their starting area and a target area on the periphery of the maze. Individual Argentine ants have poor eyesight and move too quickly to make a calculated decision about their direction. Therefore the fact that the robots managed to orient themselves in the maze in a similar fashion than the one observed in real ants suggests that a complex cognitive process is not necessary for colonies of ants to navigate efficiently in their complex network of foraging trails.

"This research suggests that efficient navigation and foraging can be achieved with minimal cognitive abilities in ants," says lead author Simon Garnier. "It also shows that the geometry of transport networks plays a critical role in the flow of information and material in ant as well as in human societies."

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The above story is reprinted from materials provided by Public Library of Science.

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Journal Reference:

  1. Simon Garnier, Maud Combe, Christian Jost, Guy Theraulaz. Do Ants Need to Estimate the Geometrical Properties of Trail Bifurcations to Find an Efficient Route? A Swarm Robotics Test Bed. PLoS Computational Biology, 2013; 9 (3): e1002903 DOI: 10.1371/journal.pcbi.1002903

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/top_technology/~3/tNBJskzfrCY/130329090614.htm

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Sensory helmet could mean firefighters are not left in the dark

Sensory helmet could mean firefighters are not left in the dark [ Back to EurekAlert! ] Public release date: 29-Mar-2013
[ | E-mail | Share Share ]

Contact: Beck Lockwood
beck@campuspr.co.uk
University of Sheffield

A specially-adapted 'tactile helmet', developed by researchers at the University of Sheffield, could provide fire-fighters operating in challenging conditions with vital clues about their surroundings.

The helmet is fitted with a number of ultrasound sensors that are used to detect the distances between the helmet and nearby walls or other obstacles. These signals are transmitted to vibration pads that are attached to the inside of the helmet, touching the wearer's forehead. Rescue workers, such as fire-fighters, who might be working in dark conditions or in buildings filled with smoke, will be able to use the signals to find walls and other obstacles that could help guide them through unfamiliar environments.

It is anticipated that a lightweight version of the technology could also be useful to people with visual impairments, acting as an additional 'sense' to guide users or to help them avoid hazards.

Invented by a team of researchers at the Sheffield Centre for Robotics (SCentRo), the helmet was inspired by research into tactile sensing in rodents, whose whiskers give early warning of potential hazards.

Professor Tony Prescott of the University of Sheffield and director of SCentRo, said: "When a firefighter is responding to an emergency situation he will be using his eyes and ears to make sense of his environment, trying to make out objects in a smoke filled room, for example, or straining to hear sounds from people who might need rescuing. We found that in these circumstances it was difficult to process additional information through these senses. Using the sense of touch, however, we were able to deliver additional information effectively."

The team also found that the helmet was the ideal place to locate the vibrating pads because, although the fingertips might seem a more obvious choice, stimuli delivered to the wearer's forehead enabled them to respond more rapidly to the signals, and would also leave their hands free for other tasks.

The prototype helmet was developed using a Rosenbauer helmet donated by Northfire Ltd and was produced following a two-year research project, funded by the Engineering and Physical Sciences Research Council. South Yorkshire Fire and Rescue Service have also assisted, providing advice during the development period as well as access to their training facility. The next step is to find a commercial partner interested in further developing the helmet.

The helmet will be on show at this year's Gadget Show Live, to be held at the NEC in Birmingham from 3-7 April 2013. For more information go to: http://www.gadgetshowlive.net/.

###

Notes for Editors:

1. The Faculty of Engineering at the University of Sheffield - the 2011 Times Higher Education's University of the Year - is one of the largest in the UK. Its seven departments include over 4,000 students and 900 staff and have research-related income worth more than 50M per annum from government, industry and charity sources. The 2008 Research Assessment Exercise (RAE) confirmed that two thirds of the research carried out was either Internationally Excellent or Internationally Leading.

The Faculty of Engineering has a long tradition of working with industry including Rolls-Royce, Network Rail and Siemens. Its industrial successes are exemplified by the award-winning Advanced Manufacturing Research Centre (AMRC) and the new 25 million Nuclear Advanced Manufacturing Research Centre (NAMRC).

The Faculty of Engineering is set to ensure students continue to benefit from world-class labs and teaching space through the provision of the University's new Engineering Graduate School. This brand new building, which will become the centre of the faculty's postgraduate research and postgraduate teaching activities, will be sited on the corner of Broad Lane and Newcastle Street. It will form the first stage in a 15 year plan to improve and extend the existing estate in a bid to provide students with the best possible facilities while improving their student experience

To find out more about the Faculty of Engineering, visit: http://www.shef.ac.uk/faculty/engineering/.

3. The Engineering and Physical Sciences Research Council (EPSRC) is the UK's main agency for funding research in engineering and physical sciences. EPSRC invests around 800m a year in research and postgraduate training, to help the nation handle the next generation of technological change.

The areas covered range from information technology to structural engineering, and mathematics to materials science. This research forms the basis for future economic development in the UK and improvements for everyone's health, lifestyle and culture. EPSRC works alongside other Research Councils with responsibility for other areas of research. The Research Councils work collectively on issues of common concern via research Councils UK.


[ 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.


Sensory helmet could mean firefighters are not left in the dark [ Back to EurekAlert! ] Public release date: 29-Mar-2013
[ | E-mail | Share Share ]

Contact: Beck Lockwood
beck@campuspr.co.uk
University of Sheffield

A specially-adapted 'tactile helmet', developed by researchers at the University of Sheffield, could provide fire-fighters operating in challenging conditions with vital clues about their surroundings.

The helmet is fitted with a number of ultrasound sensors that are used to detect the distances between the helmet and nearby walls or other obstacles. These signals are transmitted to vibration pads that are attached to the inside of the helmet, touching the wearer's forehead. Rescue workers, such as fire-fighters, who might be working in dark conditions or in buildings filled with smoke, will be able to use the signals to find walls and other obstacles that could help guide them through unfamiliar environments.

It is anticipated that a lightweight version of the technology could also be useful to people with visual impairments, acting as an additional 'sense' to guide users or to help them avoid hazards.

Invented by a team of researchers at the Sheffield Centre for Robotics (SCentRo), the helmet was inspired by research into tactile sensing in rodents, whose whiskers give early warning of potential hazards.

Professor Tony Prescott of the University of Sheffield and director of SCentRo, said: "When a firefighter is responding to an emergency situation he will be using his eyes and ears to make sense of his environment, trying to make out objects in a smoke filled room, for example, or straining to hear sounds from people who might need rescuing. We found that in these circumstances it was difficult to process additional information through these senses. Using the sense of touch, however, we were able to deliver additional information effectively."

The team also found that the helmet was the ideal place to locate the vibrating pads because, although the fingertips might seem a more obvious choice, stimuli delivered to the wearer's forehead enabled them to respond more rapidly to the signals, and would also leave their hands free for other tasks.

The prototype helmet was developed using a Rosenbauer helmet donated by Northfire Ltd and was produced following a two-year research project, funded by the Engineering and Physical Sciences Research Council. South Yorkshire Fire and Rescue Service have also assisted, providing advice during the development period as well as access to their training facility. The next step is to find a commercial partner interested in further developing the helmet.

The helmet will be on show at this year's Gadget Show Live, to be held at the NEC in Birmingham from 3-7 April 2013. For more information go to: http://www.gadgetshowlive.net/.

###

Notes for Editors:

1. The Faculty of Engineering at the University of Sheffield - the 2011 Times Higher Education's University of the Year - is one of the largest in the UK. Its seven departments include over 4,000 students and 900 staff and have research-related income worth more than 50M per annum from government, industry and charity sources. The 2008 Research Assessment Exercise (RAE) confirmed that two thirds of the research carried out was either Internationally Excellent or Internationally Leading.

The Faculty of Engineering has a long tradition of working with industry including Rolls-Royce, Network Rail and Siemens. Its industrial successes are exemplified by the award-winning Advanced Manufacturing Research Centre (AMRC) and the new 25 million Nuclear Advanced Manufacturing Research Centre (NAMRC).

The Faculty of Engineering is set to ensure students continue to benefit from world-class labs and teaching space through the provision of the University's new Engineering Graduate School. This brand new building, which will become the centre of the faculty's postgraduate research and postgraduate teaching activities, will be sited on the corner of Broad Lane and Newcastle Street. It will form the first stage in a 15 year plan to improve and extend the existing estate in a bid to provide students with the best possible facilities while improving their student experience

To find out more about the Faculty of Engineering, visit: http://www.shef.ac.uk/faculty/engineering/.

3. The Engineering and Physical Sciences Research Council (EPSRC) is the UK's main agency for funding research in engineering and physical sciences. EPSRC invests around 800m a year in research and postgraduate training, to help the nation handle the next generation of technological change.

The areas covered range from information technology to structural engineering, and mathematics to materials science. This research forms the basis for future economic development in the UK and improvements for everyone's health, lifestyle and culture. EPSRC works alongside other Research Councils with responsibility for other areas of research. The Research Councils work collectively on issues of common concern via research Councils UK.


[ 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/uos-shc032913.php

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Thursday, March 28, 2013

How diabetes drug delays aging in worms

Mar. 28, 2013 ? A widely prescribed type 2 diabetes drug slows down the aging process by mimicking the effects of dieting, according to a study published today using worms to investigate how the drug works.

Following a calorie-restricted diet has been shown to improve health in later life and extend lifespan in a number of animals, ranging from the simple worm to rhesus monkeys. The type 2 diabetes drug metformin has been found to have similar effects in animals but until now it was not clear exactly how the drug delays the aging process.

Researchers supported by the Wellcome Trust and Medical Research Council looked at the effects of metformin on C. elegans worms that were grown in the presence of E. coli bacteria, a relationship similar to that which humans have with the 'healthy' bacteria in our gut. They found that the worms treated with metformin lived longer only when the E. coli strain they were cultured with was sensitive to the drug.

Dr Filipe Cabreiro from the Institute of Healthy aging at UCL, who led the research, explains: "Overall, treatment with metformin adds up to 6 days of life for the worm which is equivalent to around a third of its normal lifespan. It seems to work by altering metabolism in the bacteria that live in the worm, which in turn limits the nutrients that are available to the worm host and has a similar effect to restricting the diet."

Bacteria living in the gut have an important role in helping the host organism to digest and extract nutrition from food. Defects in gut bacteria have been linked to metabolic diseases such as obesity, diabetes, inflammatory bowel disease and cancer. It has also been suggested that gut bacteria may have an impact on the aging process, but this is the first study to suggest a mechanism for how this works.

The team used strains of E. coli with defects in genes that are linked to metabolism and tweaked the levels of nutrients available to tease out which metabolic pathways might be affected by the drug. They found that treatment with metformin disrupted the bacteria's ability to metabolise folate, a type of B-vitamin, and methionine, one of the building blocks of proteins. This limits the nutrients that are available to the worm and mimics the effects of dietary restriction to enable the worms to live longer.

However, when they added an excess of sugar to the diet, the team found that the life-extending effects of metformin were cancelled out. As the drug is used as a treatment for diabetes caused by elevated glucose levels in the blood, this finding is particular relevant for understanding how the drug works in people.

Professor David Gems, who directed the study, said: "We don't know from this study whether metformin has any effect on human aging. The more interesting finding is the suggestion that drugs that alter bacteria in the gut could give us a new way of treating or preventing metabolic diseases like obesity and diabetes."

Metformin is currently one of the most widely prescribed drugs and the findings should help to inform how it is used in patients.

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Story Source:

The above story is reprinted from materials provided by Wellcome Trust, via EurekAlert!, a service of AAAS.

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


Journal Reference:

  1. Filipe Cabreiro, Catherine Au, Kit-Yi Leung, Nuria Vergara-Irigaray, Helena?M. Cochem?, Tahereh Noori, David Weinkove, Eugene Schuster, Nicholas?D.E. Greene, David Gems. Metformin Retards Aging in C.?elegans by Altering Microbial Folate and Methionine Metabolism. Cell, 2013; 153 (1): 228 DOI: 10.1016/j.cell.2013.02.035

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

Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_science/~3/tv-92dVqdys/130328125106.htm

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Computer chips: Building upward safely

Mar. 27, 2013 ? A computer model provides important clues for the production of tightly packed electronic components.

Greater numbers of ever-smaller components are required to fit on computer chips to meet the ongoing demands of miniaturizing electronic devices. Consequently, computer chips are becoming increasingly crowded. Designers of electronic architectures have therefore followed the lead of urban planners and started to build upward. In so-called 'three-dimensional (3D) packages', for example, several flat, two-dimensional chips can be stacked on top of each other using vertical joints.

Controlling the properties of these complex structures is no easy task, as many factors come into play during production. Faxing Che and Hongyu Li and co-workers from the A*STAR Institute of Microelectronics, Singapore, have now developed a powerful modeling method that allows large-scale simulations -- and optimization -- of the fabrication process, which provides welcome assistance to designers.

Among the challenges of producing tightly packed computer chips is the need to prevent warpage of the underlying silicon wafer as electronics components are stacked on it. Warpage leads to a number of unwanted effects. "Strong warpage can cause wafer breakage, it makes tight packing more difficult and some processing machines cannot handle high-warpage wafers," explains Li. The degree of warpage depends on many design and process parameters, and optimizing the procedure experimentally is time-consuming and costly.

Using their computer model, Che and Li studied a wide range of parameters that influence the warpage of an 8-inch diameter silicon wafer. They focused, in particular, on how a silicon substrate responds to the deposition of layers of copper -- through which electrical currents eventually flow. "This is the first time that a model has been able to predict warpage [at] the level of the entire wafer," says Li. Moreover, the stress on the wafer can be determined accurately. The calculated values agreed well with experimental data. Importantly, with the computer simulations, the researchers could explore regimes that cannot be easily studied experimentally, such as how the depth of the connections between layers influences wafer warpage.

The next goal is to simulate even larger wafers with variable connection sizes, explains Li. "Today, there are two industry standards for 3D packaging applications, 8-inch and 12-inch wafers, but the latter are becoming increasingly important," she says. The team's model is applicable to these larger wafers, too, but it requires optimization. Currently, Che, Li and their co-workers are collecting warpage and stress data for 12-inch wafers. They will use these data for developing their model further, according to Li.

The A*STAR-affiliated researchers contributing to this research are from the Institute of Microelectronics

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Story Source:

The above story is reprinted from materials provided by The Agency for Science, Technology and Research (A*STAR).

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


Journal Reference:

  1. Faxing Che, Hongyu Y. Li, Xiaowu Zhang, Shan Gao, Kenghwa H. Teo. Development of Wafer-Level Warpage and Stress Modeling Methodology and Its Application in Process Optimization for TSV Wafers. IEEE Transactions on Components, Packaging and Manufacturing Technology, 2012; 2 (6): 944 DOI: 10.1109/TCPMT.2012.2192732

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/matter_energy/technology/~3/gt35Y3moD-8/130327162352.htm

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Understanding Reseller Web Hosting | eWealthToday

Reseller web hosting is a type of website hosting in which an account owner can use the allotted bandwidth and hard drive space they lease to host web pages for a third party. This type of hosting can contribute greatly to a website?s success. For more information that can help you truly understand reseller web hosting, read below.

The Basics of Reseller Web Hosting

The person handling this type of web hosting is called a reseller. The basic concept behind reseller web hosting is that the reseller purchases a host?s services and then sells them to his or her own customers, usually in exchange for a certain fee. Typically, resellers are represented by either companies that own a dedicated server or businesses that have purchased reseller hosting plans for a particular web hosting service. The original service provider takes care of any issues relating to hardware, software, and connectivity, while the reseller is responsible for building a customer base with whom to interact and sell the service. A reseller is able to set up and maintain customer accounts via a web interface, commonly referred to as a ?control panel?.

The Benefits of Reseller Web Hosting

For the reseller, the benefit of using reseller web hosting is more than obvious: this type of web hosting is a relatively easy way to increase an income, without all the effort, time, and money usually associated with opening an online business. It can be the perfect starting point for anyone wanting to make money online. For customers, choosing to use a reseller web hosting provider as opposed to a standard hosting service can be a way to save a couple of bucks, because this type of hosting tends to be cheaper. Reseller web hosting, with the right amount of dedication, can be quite a lucrative business venture because every web page needs hosting, so the potential customer base is virtually infinite.

Is It Hard to Get Into Reseller Web Hosting Business?

Not at all. This type of business venture does not require extensive technological knowledge, so anybody serious about making an income from this can certainly succeed. For anyone interested in becoming a reseller, a few steps must be undertaken. Firstly, a thorough market research is required. Browse through several web hosting providers and compare their offers and fees.

After finding the perfect provider, the next step involves establishing the medium through which you can sell the services, typically a web page. Some web hosting services offer resellers the possibility to create their own pricing structure and business plans. Some even offer discounts for those wishing to get in the reselling business. After picking a provider, the final step requires paying attention to marketing strategies, which can help bring clients in and keep them.

Conclusion

These represent some of the most important things needed to be known in order to understand reseller web hosting. If you are interested in either opening or using this type of service, the info provided in this article should help you get started.

Source: http://www.ewealthtoday.com/online-business/web-hosting/understanding-reseller-web-hosting/

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LinkedIn Lets Users Cast Wider Search Net

LinkedIn revealed revamped search features this week, making it easier for professionals to identify and engage with possible contacts on the networking site. The company added auto-complete and suggested search functions designed to give LinkedIn users a more complete set of results.

Source: http://ectnews.com.feedsportal.com/c/34520/f/632000/s/2a048ab6/l/0L0Stechnewsworld0N0Crsstory0C776260Bhtml/story01.htm

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Knox, Sollecito to face Italy retrial in Kercher murder

By Virginia Alimenti and Catherine Hornby

ROME (Reuters) - Italy's top court on Tuesday ordered a retrial of American Amanda Knox and former boyfriend Raffaele Sollecito in the murder of British student Meredith Kercher, re-opening a case that prompted harsh criticism of the Italian justice system.

Kercher's half-naked body, with more than 40 wounds and a deep gash in the throat, was found in the apartment she shared with Knox in Perugia, where both were studying during a year abroad in 2007.

Prosecutors accused Knox and Italian Sollecito of killing the 21-year-old Leeds University student during a drug-fuelled sexual assault that got out of hand.

The two, who always professed their innocence, were initially found guilty in 2009 and sentenced to 26 and 25 years in prison respectively after a trial that grabbed headlines around the world.

In 2011, their convictions were quashed after forensic experts challenged evidence in the original trial, prompting accusations of a botched police investigation and leaving many aspects of the killing unexplained.

They were released after four years in prison and Knox returned to her family home near Seattle immediately afterwards.

On Tuesday, the Court of Cassation overturned the acquittal and accepted a request for a retrial from prosecutors and Kercher family lawyers who had criticized the earlier ruling as "contradictory and illogical".

Unlike law in the United States and some other countries, the Italian system does not contain so-called "double jeopardy" provisions that prevent a defendant being tried twice for the same offence.

The court has not yet provided a full reasoning of its decision and a date has not yet been set for the new trial, which will be held in an appeals court in Florence, rather than Perugia, where the original trials were conducted.

The decision was immediately welcomed by the Kercher family lawyer Francesco Maresca who said it would provide an opportunity to find out what happened to Meredith.

"This is an important day for the Italian justice system," he said outside the court, criticizing the earlier judgment acquitting Knox and Sollecito as "extremely superficial".

"I've spoken to the family and Stephanie, her sister, is very happy, she's trying to understand what happens now."

PAINFUL

Knox released a statement through her spokesman David Marriott describing the court's decision as "painful" and said the prosecution's theory had repeatedly been revealed as "unfounded and unfair,".

She has not yet discussed whether she will return to Italy for the trial, Marriott said.

Knox, dubbed "Foxy Knoxy" in many early media reports, was initially portrayed as a sex-obsessed "she devil" by prosecutors but a lobbying campaign by her family helped change perceptions and she is due to publish a book of memoirs in April.

"She was very sad, she thought that this nightmare was over," Carlo della Vedova, one of her legal team told reporters after speaking to Knox. "At the same time she is ready, we went through all this before, we are strong enough and strong enough to fight again."

Tuesday's ruling examined whether there were procedural irregularities which gave grounds for a retrial, rather than assessing the details of the case, which remain obscure in many particulars.

A lawyer for 29-year-old Sollecito said the decision was not a guilty verdict for her client but just meant the court wanted a more in-depth examination of some aspects of the case.

"Unfortunately we have to continue the battle," Giulia Bongiorno told reporters.

Sollecito was continuing studies in the northern city of Verona, another lawyer was quoted as saying by Ansa news agency.

Maurizio Bellacosa, a criminal law professor at Rome's LUISS University, said he expected the new trial would begin in less than a year.

If Knox is convicted of murder in the new trial, her lawyers will be able to appeal again, said criminal law expert Graziano Cecchetti from Italian law firm Giambrone Law.

Both experts said for now Knox was free to decide herself whether to return to Italy or not but the Italian government could request extradition if she is found guilty of the murder and her conviction is backed by the Court of Cassation.

'WHY PUT HER THROUGH THIS?'

Around Seattle, where Knox and her family live, people expressed support for their neighbor.

A "Free Amanda Knox" bumper sticker had been affixed to a red car in the driveway of Knox's mother's house. The message, "The world loves Amanda Knox" had been carved into a gray cement block that was propped against the garage.

A young woman who answered the door at the two-story house and identified herself as Amanda's younger sister declined to comment.

Nearby, neighbor Lois Silver said she had been saddened by the news that Italian authorities wanted to retry Knox.

"If there's no proof, why put her through this? I wish it were over for them," she said. "I wish they didn't have to go through this."

Robb Orr, a 35-year-old writer who said he lives in Amanda Knox's neighborhood, was sympathetic.

"The case seemed really poorly put together. It seemed more like a witch hunt," Orr said. "I am sure it was a horrible, horrible thing to go through, and it would be nice if she could just move on with her life."

Much of the attention of the case was focused on the carefree image of foreign students enjoying a year abroad in the medieval town in central Italy as well as on lurid stories of sex and heavy partying.

Prosecutors had said that Kercher was held down and stabbed after she resisted attempts by Knox, Sollecito and a third man, Ivorian Rudy Guede, to involve her in an orgy in the apartment the two women shared in the town.

However their case was weakened by forensic experts who undermined the credibility of DNA evidence provided by police and made strong criticisms of their first response procedures at the scene of the killing.

(Additional reporting by Eric Johnson and Laura Myers in Seattle and James Mackenzie and Gavin Jones; Editing by Matthew Tostevin)

Source: http://news.yahoo.com/knox-sollecito-face-italy-retrial-kercher-murder-003206627.html

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Wednesday, March 27, 2013

Dinosaurs: Placodonts populated flat coastal regions in what is now Europe and China

Mar. 27, 2013 ? For around 50 million years, placodonts populated the flat coastal regions of the Tethys Ocean, in modern day Europe and China. The most distinctive feature of these dinosaurs was their teeth: The upper jaw had two rows of flattened teeth -- one on the palate and one on the jawbone -- while the lower jaw only had one set of teeth ideal for crushing shellfish and crustaceans.

The evolutionary origins of these placodonts remained unclear. However, a new find in a 246-million-year-old sediment layer now sheds light on the origin and phylogenetic development of the placodonts. As the Swiss and German team headed by Torsten Scheyer, a paleontologist at the University of Zurich, reveals the skull found in Winterswijk (Netherlands) is the earliest form of all known placodonts. The juvenile animal lived 246 million years ago. At around two centimeters in size, the skull is exceptionally well preserved and its characteristics set it apart from previous placodont discoveries.

Double row of pointed teeth

The basal-most known placodonts to date have the group's trademark double row of crushing teeth in the upper jaw. The flattened teeth that give these animals their name only appear in more derived placodonts. "Unlike all the other placodonts discovered to date, the Winterswijk specimen has conical, pointed teeth instead of flattened or ball-shaped crushing ones," explains Scheyer, "which means the pointed teeth on the lower jaw slotted precisely into the gap between the palate and upper-jawbone teeth when biting."

The group's trademark double row of teeth in the upper jaw is proof that the new find is actually a placodont. According to the researchers, the teeth of Palatodonta bleekeri, the scientific name given to the Winterswijk specimen, were specialized in gripping and piercing soft prey. "The double row of teeth in the new find combined with its considerable age lead us to conclude that it is a very early placodont, from which the later forms developed," says Scheyer. The formation of crushing teeth and the specialization of a diet of shellfish and crustaceans thus developed later within placodont evolution.

European origin confirmed

The small Palatodonta bleekeri skull sheds new light on the ongoing debate on where the placodonts originated: Previous finds suggested origins in the shelf sea areas of either present-day China or Europe. Due to the considerable age of the new Dutch find and its basal form, however, the European origin of the placodonts is deemed confirmed. Scheyer and his colleagues are hoping for further exciting finds in Winterswijk to discover more about the evolution of the placodonts.

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

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


Journal Reference:

  1. James M. Neenan, Nicole Klein, Torsten M. Scheyer. European origin of placodont marine reptiles and the evolution of crushing dentition in Placodontia. Nature Communications, 2013; 4: 1621 DOI: 10.1038/ncomms2633

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/top_environment/~3/o8G26BeIhcs/130327132433.htm

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Tuesday, March 26, 2013

Self Improvement | Personal Development Tips - 3 Tools For ...

By Jag Fooadvice ?

Personal growth is as much about strategy as it is about actual improvement and development.

It all comes down to setting the stage for your success.

Think about your growth like that of a building; without a firm foundation you?re building on ground that?s not going to support the growth. Setting this foundation means embracing tools for personal growth that can lead to long-term success. What are those tools? Here are three that are absolutely essential for long-term personal improvement.

Personal Growth Tool #1: A thorough self-assessment.

You can?t move forwards without knowing where you are now. You need to take a thorough and honest self-assessment, with a focus on identifying your flaws and working out how to solve them.

Without this essential first step, the rest of your development can be flawed, lacking in utility, and ultimately useless. Put this step ahead of all others and watch as you improve dramatically.

Personal Growth Tool #2: A simple plan for achieving your goals.

It?s easy to make a simple journey too complicated, but it?s very difficult to simplify a crowded and difficult journey. In personal development, you need to make sure you take the direct, simple approach. Take an ?Occam?s Razor? approach to your personal development and focus on the strategies that lead to direct, simple results.

Personal Growth Tool #3: Honest outlook needed.

You need to be 100% honest with yourself to see any real growth in yourself. Too many people become disillusioned with their improvement and end up thinking that they?re doing better or worse than they really are.

Trust in your own judgment and make sure you?re 100% honest with yourself on your improvement, your flaws and your strengths.

*Important Note* => Do you have the courage to achieve what you want [http://bestclassicscollection.com/MastersOfSuccess] in life?

If yes, then these proven success strategies will shortcut your way to the top in double quick time. To discover these techniques? ?Click here now => [http://bestclassicscollection.com/MastersOfSuccess]

Article Source: http://EzineArticles.com/?expert=Jag_Foo
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Source: http://theselfimprovementblog.com/self-improvement/tools-for-self-improvement/personal-development-tips-3-tools-for-personal-growth/

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Source: http://davis36.typepad.com/blog/2013/03/self-improvement-personal-development-tips-3-tools-for.html

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Dell XPS 13-MLK


The Dell XPS 13-MLK ($1,399) is an ultrabook built for travel, with a strong, compact chassis made with exotic materials. It has most of the high-end features that power users look for, including a high-performance Core i5 processor, a sizable solid-state drive (SSD), and a comfortable full-size keyboard. Physically, it's a match for those 11-inch laptops that you've got your eye on, but the 13-inch screen is much larger. A couple of omissions keep it from our highest honors, but if you're willing to overlook those stumbles, the XPS 13 makes for a road warrior's dream machine.

Design and Features
The XPS 13 is svelte, with an aluminum, Gorilla Glass, and carbon fiber composite construction that feels sturdy. It measures about 0.71 by 12.5 by 8 inches (HWD) and weighs 2.96 pounds (without the AC adapter), making the XPS 13 a skoch larger and heavier than the Apple MacBook Air 11-inch (Mid 2012) ($999), but measurably smaller and lighter than our current Editors' Choice for high-end ultrabooks, the 13-inch Asus Zenbook Prime Touch UX31A-BHI5T ($1,199). This makes the XPS 13 as portable and compact as the 11-inch class of laptops, a plus if you're a road warrior with an already overloaded travel bag.

It's also a boon if you regularly compute on an airline tray table, as the extra inch of depth can mean the difference between using the screen tilted back or tilted forward if the person in front of you suddenly reclines his seat. Unfortunately, the XPS 13 doesn't have a touch screen, which would add some thickness and probably some depth to the system. While the system's trackpad is very responsive and works well with Windows 8 gestures, we still found ourselves trying to tap elements on the system's screen.

In addition to the new Intel Core i5-3337U processor with Intel HD Graphics 4000, the XPS 13's newsworthy feature is the system's new 1,920-by-1,080-resolution 13-inch screen. This is an improvement over the 1,366-by-768 screen in the 2012 version of the Dell XPS 13 ($1,000). The screen is bright and has a good range of brightness settings so you can use the system in both dim and daylight-lit environments. Speaking of dim light, the system's backlit chiclet-style keyboard was both visible and very comfortable to use, with contoured keys and good key placement. Boot up and waking the system from sleep was quick, thanks to the system's 256GB SSD. The drive has a very good 186GB of 221GB free on the C: drive when you take it out of the box. The recovery partition, the OS, and the pre-installed programs occupy the rest of the SSD.

Because of its compact chassis, the XPS 13 doesn't have too much room for extraneous I/O ports. Therefore, it is no surprise that the XPS 13 only has a pair of USB 3.0 ports and a mini-DisplayPort in addition to the headset jack. The USB 3.0 ports are black, instead of the more traditional blue-colored ports. Thankfully, the system doesn't have any USB 2.0 ports that could be confused for the faster USB 3.0 ports. The mini-DisplayPort is the only video port, so you'll need an adapter to use the system with DVI, VGA, or HDMI. The only other features on the side bezels are the system's AC adapter jack and a nice push-button controlled row of LEDs to let you know the system's battery status. The system comes with a sealed 47WHr battery, par for the compact ultrabook category. If you want a removable battery, you'll have to buy a larger laptop.

The system comes with a few pre-installed apps, including Kindle, Amazon, Getting Started with Windows 8, McAfee Security Center, Skype, Dell Shop, Dell Support Center, Microsoft Office Trial, and Absolute Data Protect. These apps are in addition to the usual Windows 8 apps that come with every system, like the Windows Store, music player, Bing News, and photo viewer. All in all, this isn't a bad selection of pre-installed apps, especially compared with systems with a plethora of pre-installed apps like games from the Xbox store.

Performance
Dell XPS 13-MLK The XPS 13's Intel Core i5-3337U processor, Intel HD Graphics 4000, 8GB of DDR3 memory, and a speedy 256GB SSD puts it in a statistical dead heat with other systems with similar specs like the Vizio 14-Inch Thin + Light (CT14-A4) ($849) and even systems with faster processors like the Core i7-equipped HP Spectre XT TouchSmart Ultrabook 15-4010nr ($1,340). With these midrange Intel Core processors, Intel integrated graphics, and SSD or SSD+HDD storage, each system is equally proficient at multimedia tasks like Handbrake and Photoshop CS6, day-to-day tasks (PCMark 7), and at light 3D gaming. Essentially, the current crop of performance ultrabooks have the chops to do most general tasks asked by their users.

If the XPS 13 has any failings in the performance department, it's that the system's hungry 1080p display and slim sealed battery are only good for a moderate five hours (4:56) on our battery rundown test. While that score is better than the Vizio CT14-A4 (4:30) and HP Spectre XT (4:03), all these battery times are woefully short of the 6:38 that the Asus Zenbook UX31A-BHI5T scored.

The Dell XPS 13-MLK is a good fit for the road warrior who wants to carry some multimedia horsepower with her. Its 1080p screen, capacious SSD, and Core i5 power will go a long way if you need to rework a complex PowerPoint presentation or work on some photos for a pitch on the road. They're also good components for the travelling artist, especially if you're already used to carrying your work on an external USB 3.0 drive. The things holding the XPS 13 back from our highest honors are the lack of a touch screen and a lower battery life than the current high-end ultrabook Editor's Choice, the Asus Zenbook Prime Touch UX31A-BHI5T. Thanks to a better bang for the buck and that touch screen, the Asus UX31A-BHI5T holds on to its ultrabook crown.

BENCHMARK TEST RESULTS

COMPARISON TABLE
Compare the Dell XPS 13-MLK with several other laptops side by side.

More laptop reviews:
??? Dell Inspiron 17-3721
??? Dell XPS 13-MLK
??? MSI GX60 1AC-021US
??? Acer Aspire M5-581T-6405
??? Acer Aspire M5-481PT-6644
?? more

laptop

Source: http://feedproxy.google.com/~r/ziffdavis/pcmag/~3/U-aO5NOHVh8/0,2817,2417029,00.asp

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