Friday, January 27, 2012

UK judge: Social network sites differ from press

(AP) ? The British judge presiding over a wide-ranging inquiry into media ethics and practices has suggested that social networking sites such as Facebook and Twitter should be seen differently than traditional publishers.

Lord Justice Brian Leveson said Thursday that there was a distinction between what he described as "pub chatter" between friends on such sites and organizations which publish material for public consumption.

Leveson's inquiry was set up in the wake of Britain's phone hacking scandal and has the power to recommend far-reaching changes to the way the country's media are regulated.

The judge also is considering whether nontraditional forms of media, such as blogs, should be submitted to any eventual new rules.

___

Online:

http://www.levesoninquiry.org.uk/

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/495d344a0d10421e9baa8ee77029cfbd/Article_2012-01-26-EU-Britain-Media/id-a3cd321066ab421f9db3b2eb43a820c0

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Thursday, January 26, 2012

In schizophrenia research, a path to the brain through the nose

ScienceDaily (Jan. 25, 2012) ? A significant obstacle to progress in understanding psychiatric disorders is the difficulty in obtaining living brain tissue for study so that disease processes can be studied directly. Recent advances in basic cellular neuroscience now suggest that, for some purposes, cultured neural stem cells may be studied in order to research psychiatric disease mechanisms. But where can one obtain these cells outside of the brain?

Increasingly, schizophrenia research is turning to the nose. Strange as it may seem, the idea makes sense because the olfactory mucosa, the sense organ of smell in the nose, is continually regenerating new sensory neurons from "adult" stem cells. These neurons are among the very few nerve cells outside of the skull that connect directly to nerve cells in the brain.

Over several decades, researchers found that these cells can be collected directly by obtaining a small tissue sample, called a biopsy. By taking small pieces of olfactory tissue from the nose, researchers of this new study were able to gain access to the stem cells from patients with schizophrenia and compare them to cells from healthy individuals.

"We have discovered that patient cells proliferate faster -- they are running with a faster speed to their clock controlling the cell cycle -- and we have identified some of the molecules that are responsible," explained Dr. Alan Mackay-Sim from the National Centre for Adult Stem Cell Research in Brisbane, Australia, an author of the study. The findings clearly indicate that the natural cell cycle is dysregulated in individuals diagnosed with schizophrenia.

"This is a first insight into real differences in patient cells that could lead to slightly altered brain development," Mackay-Sim added. This is an important finding, as scientists are already aware of many developmental abnormalities in the 'schizophrenia brain'.

Dr. John Krystal, editor of Biological Psychiatry, commented: "The current findings are particularly interesting because when we look closely at the clues to the neurobiology of psychiatric disorders, we find new and often unexpected mechanisms implicated."

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The above story is reprinted from materials provided by Elsevier, via AlphaGalileo.

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


Journal Reference:

  1. Yongjun Fan, Greger Abrahamsen, John J. McGrath, Alan Mackay-Sim. Altered Cell Cycle Dynamics in Schizophrenia. Biological Psychiatry, 2012; 71 (2): 129 DOI: 10.1016/j.biopsych.2011.10.004

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/~3/nO-gX0fvWNY/120125091153.htm

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Tuesday, January 17, 2012

Costa CEO blames captain error for ship grounding

An Italian firefighter helicopter airlifts a rescued passenger from the luxury cruise ship Costa Concordia which ran aground off the tiny Tuscan island of Giglio, Italy, Sunday, Jan. 15, 2012. Firefighters worked Sunday to rescue a crew member with a suspected broken leg from the overturned hulk of the luxury cruise liner Costa Concordia, 36 hours after it ran aground. More than 40 people are still unaccounted-for. (AP Photo/Gregorio Borgia)

An Italian firefighter helicopter airlifts a rescued passenger from the luxury cruise ship Costa Concordia which ran aground off the tiny Tuscan island of Giglio, Italy, Sunday, Jan. 15, 2012. Firefighters worked Sunday to rescue a crew member with a suspected broken leg from the overturned hulk of the luxury cruise liner Costa Concordia, 36 hours after it ran aground. More than 40 people are still unaccounted-for. (AP Photo/Gregorio Borgia)

Italian firefighters' scuba divers approach the luxury cruise ship Costa Concordia which ran aground a day earlier off the tiny Tuscan island of Giglio, Italy, Sunday, Jan. 15, 2012. The incident sent water pouring in through a 160-foot (50-meter) gash in the hull and forced the evacuation of some 4,200 people from the listing vessel early Saturday, the Italian coast guard said. (AP Photo/Gregorio Borgia)

Italian firefighters scuba divers approach the cruise ship Costa Concordia leaning on its side, the day after running aground the tiny Tuscan island of Giglio, Italy, Sunday, Jan. 15, 2012. A helicopter on Sunday airlifted a third survivor from the capsized hulk of a luxury cruise ship 36 hours after it ran aground off the Italian coast, as prosecutors confirmed they were investigating the captain for manslaughter charges and abandoning the ship. (AP Photo/Gregorio Borgia)

Italian firefighters' scuba divers approach the luxury cruise ship Costa Concordia which ran aground off the tiny Tuscan island of Giglio, Italy, Sunday, Jan. 15, 2012. The Costa Concordia cruise ship ran aground off the coast of Tuscany, sending water pouring in through a 160-foot (50-meter) gash in the hull and forcing the evacuation of some 4,200 people from the listing vessel early Saturday, the Italian coast guard said. (AP Photo/Gregorio Borgia)

A passenger from South Korea, top left, disembarks from an Italian Firefighter boat after being rescued from the luxury cruise ship Costa Concordia which ran aground the tiny Tuscan island of Giglio, Italy, Sunday, Jan. 15, 2012. The luxury cruise ship ran aground off the coast of Tuscany, sending water pouring in through a 160-foot (50-meter) gash in the hull and forcing the evacuation of some 4,200 people from the listing vessel early Saturday, the Italian coast guard said. (AP Photo/Gregorio Borgia)

(AP) ? The jailed captain of the cruise ship that capsized off Tuscany made an unauthorized deviation from the programmed course, a blunder that led to its deadly crash against a reef, the ship's Italian owner said Monday.

Rescue operations were suspended for several hours Monday after the Costa Concordia shifted in rough seas and fears mounted that any further movement could cause some of the 500,000 gallons of fuel on board to leak into the pristine waters off the island of Giglio that are a protected dolphin sanctuary.

Fire department chief Alfio Pini said rescue operations resumed after the waters calmed and would continue, safety permitting, as long as there remained hope of finding people alive.

The confirmed death toll rose to six after searchers found the body of a male passenger wearing a life vest in the corridor of the above-water portion of the ship. Sixteen people are unaccounted for, including two American passengers.

Chances that they would be found alive three days after the ship was speared by the reef and toppled to one side grew slimmer.

The Concordia's captain, Francesco Schettino, was arrested and jailed early Saturday, a few hours after Friday's night shipwreck a few hundred meters (yards) off Giglio, a tiny island of fishermen and tourist hotels near the Tuscan coast in west central Italy.

Prosecutors who are investigating the captain for manslaughter, abandoning ship and causing a shipwreck stepped up their scathing criticism of his conduct.

"We are struck by the unscrupulousness of the reckless maneuver that the commander of the Costa Concordia made near the island of Giglio," prosecutor Francesco Verusio told reporters. "It was inexcusable."

A judge on Tuesday is expected to decide if the captain should be charged and remain jailed in Grosseto on the mainland.

Costa Crociere SpA chairman and CEO Pier Luigi Foschi said the company would provide him legal assistance, but he disassociated Costa from his behavior, saying it broke all rules and regulations.

"Capt. Schettino took an initiative of his own will which is contrary to our written rules of conduct," Foschi said in his first public comments since the grounding.

At a news conference in Genoa, the company's home base, Foschi said that Costa ships have their routes programmed, and alarms go off when they deviate. Those alarms are disabled if the ship's course is manually altered, he said.

"This route was put in correctly upon departure from Civitavecchia," Foschi said, referring to the port outside Rome. "The fact that it left from this course is due solely to a maneuver by the commander that was unapproved, unauthorized and unknown to Costa."

Foschi didn't respond directly to prosecutors' and passengers' accusations that Schettino abandoned ship before all passengers had been evacuated, but he suggested his conduct wasn't as bad in the hours of the evacuation as has been portrayed. He didn't elaborate.

The Italian coast guard says Schettino defied their entreaties for him to return to his ship as the chaotic evacuation of the 4,200 people aboard was in full progress. After the ship's tilt put many life rafts out of service, helicopters had to pluck to safety dozens of people remaining aboard, hours after Schettino was seen leaving the vessel.

The captain has insisted in an interview before his jailing that he stayed with the vessel to the end.

Foschi defended the conduct of the crew, while acknowledging that passengers had described a chaotic evacuation where crew members consistently downplayed the seriousness of the situation as the 300 meter-long (nearly 1,000 foot-long) ship lurched to the side.

"All our crew members behaved like heroes. All of them," he said.

He noted that 4,200 people managed to evacuate a lilting ship at night within two hours. In addition, the ship's evacuation procedures had been reviewed last November by an outside firm and port authorities and no faults were found, he said.

The two missing Americans have been identified by their family as Jerry Heil, 69, and his wife Barbara, 70, from White Bear Lake, Minnesota.

Costa owner Carnival Corp. estimated that preliminary losses from having the Concordia out of operation for at least through 2012 would be between $85 million and $95 million, though it said there would be other costs as well. The company's share price slumped more than 16 percent Monday.

Why the ship sailed so close to the dangerous reefs and rocks that jut off Giglio's eastern coast is not clear, but there have been suspicions the captain may have ventured too close while carrying out a maneuver to entertain islanders and passengers.

Residents of Giglio said they had never seen the Concordia, which makes a weekly Mediterranean cruise that passes the Tuscan coast, come so close to the dangerous reef area near the southern tip of the island.

Foschi said only once before had the company approved a navigational "fly by" of this sort ? last year on the night of Aug. 9-10. In that case, the port and company had approved it.

The rescue operation was called off at midday Monday after the Concordia shifted a few inches (centimeters) in rough seas. Just beyond where the gashed ship lies, the seabed drops off quickly by some 20-30 meters (65-100 feet); if the Concordia suddenly drops, any divers participating in the rescue operation could be doomed.

There are also rising fears that any significant movement could send some 500,000 gallons of fuel into the pristine waters around the island of Giglio, which is a protected sanctuary for dolphins and other sea creatures popular with scuba divers.

Even before the accident there had been mounting calls from environmentalists to restrict passage of large ships in the area.

Costa executive Costa said that the Rotterdam, Netherlands, based Smit, one of the world's biggest salvagers, will try to salvage the 290-meter (1,000 foot) cruise liner and would provide a study by Tuesday on how to extract the fuel.

Smit has a long track record of dealing with wrecks and leaks, including refloating grounded bulk carriers and securing drilling platforms in the aftermath of Hurricane Katrina. A spokesman for Smit, which is part of dredging and maritime services giant Royal Boskalis Westminster NV, did not immediately return calls seeking comment on the Concordia salvage.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/3d281c11a96b4ad082fe88aa0db04305/Article_2012-01-16-EU-Italy-Cruise-Aground/id-008c6f0b252647a69d68a3272b7e7d13

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Monday, January 9, 2012

Fuel TV will be the home for ?The Ultimate Fighter Brazil?

Following his fight next week at UFC 142, Vitor Belfort will join Wanderlei Silva to begin taping for "The Ultimate Fighter Brazil." Dana White confirmed that American fans can watch Belfort, Silva and the show on Fuel TV.

"Nobody knows this yet and it's the first time it's being told. And to be honest with you the deal isn't 100 percent done yet, but I'm so confident it's going to happen, I'll give it to you guys ... The Ultimate Fighter Brazil' will air on Fuel TV," White told ESPN1100/98.9 FM in Las Vegas. "All this unique content that we're doing in these other parts of the world, Fuel TV is going to take."

White explained why the promotion needed a channel that could take more of its programming.

"The UFC has so much content. Even Spike, if you look at what a huge percentage of their programming that we used to be, we still needed more," White said. "We need more, more, more. We have all these things we're working on."

The UFC president realizes that Fuel TV isn't available everywhere (36 millions homes vs. 100+ with Spike and FX) so fans will have to make a decision.

"If you're a UFC fan, you really love your UFC, it's impossible not to have Fuel," White said. "What happens is, UFC fans have to make hard decisions, and they want it in HD and cable doesn't have it in HD you're gonna have to switch to DirecTV, or Comcast is going to have to carry it."

White lobbed a shot the way of cable networks that don't carry Fuel TV.

"If you don't have it [UFC fans will] go to where it is," White said. "Really the only option for people who don't have it on Comcast or Time Warner, they can switch and go to DirecTV tomorrow and have it."

Source: http://sports.yahoo.com/blogs/cagewriter/fuel-tv-home-ultimate-fighter-brazil-173558845.html

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Los mejores lectores de feeds RSS para Android


Comentarios (0)

Es un hecho innegable que el mercado de las tablets es uno de los que mayor movimiento est? teniendo, esto es debido a que este tipo de dispositivos han tenido una gran aceptaci?n entre los consumidores gracias a su excelente portabilidad, rendimiento y comodidad de uso. Con ellas podemos realizar pr?cticamente cualquier tarea que realizamos con una netbook, y seguramente una de las aplicaciones que m?s utilizamos son las relacionadas a la lectura de feeds RSS. ?Debajo de estas l?neas conoceremos, a nuestro criterio, los mejores programas para lectura de RSS para tablets y smartphones del mercado.

Actualmente la mayor?a de las tablets y smartphones a la venta vienen equipadas con el sistema operativo Android, que adem?s de ser gratis y de c?digo abierto nos ofrece la posibilidad de descargar cientos de miles de aplicaciones gratuitas directamente desde su tienda, la famosa Android Market. La oportunidad de poder utilizar todas estas aplicaciones de Android Market para que nos ayuden con nuestra tarea, y hacerla un poco m?s c?moda y sencilla, es quiz?s la mejor caracter?stica que nos puede ofrecer un dispositivo con Android instalado.

En este sentido, todos sabemos que mantenernos informados es una herramienta muy valiosa, y nada mejor que utilizar nuestro dispositivo port?til para ello.

Las mejores aplicaciones para leer RSS para dispositivos con Android


GReader

Esta aplicaci?n para tablets con Android funciona de forma similar a Google Reader, pero incorpora ciertas funcionalidades que este ?ltimo no.
Los mejores lectores feeds RSS Android

Algunas de las caracter?sticas de GReader son la posibilidad de compartir art?culos RSS mediante el correo electr?nico, Facebook y Twitter. Otra buena opci?n es que GReader admite dos tipos de visualizaci?n de los RSS, vista del contenido y miniaturas. Adem?s es compatible con el modo de pantalla completa con conexi?n HTTPS segura. Si deseamos descargarlo, s?lo debemos pulsa sobre este enlace.

Adem?s, en este video podremos apreciar alguna de sus virtudes:


NewRob


Se trata de un lector de RSS en l?nea que puede sincronizar con Google Reader para recibir las ?ltimas actualizaciones de nuestras suscripciones de Google Reader.

Con esta aplicaci?n, podremos descargar los art?culos de p?gina completa y leerlos sin necesidad de abrirlo con un navegador externo.
Algunas de las mejores caracter?sticas de NewRob son la posibilidad de establecer el l?mite de feed, lo que nos permitir? ahorrar ancho de banda de Internet y tiempo de sincronizaci?n.

La versi?n que podemos descargar desde este enlace es gratuita pero b?sica, en el caso de que deseemos obtener m?s caracter?sticas, lamentablemente tendremos que pagar.

Pulse News

Si lo que buscamos, adem?s de mantenernos informados, es hacerlo con estilo, la respuesta es Pulse News. Esta lograd?sima ?aplicaci?n tiene un estupendo aspecto, transformando los aburridos listados de RSS en un mosaico colorido e interactivo.

Pero adem?s de un buen dise?o, Pulse News tambi?n permite compartir art?culos con amigos y contactos usando una opci?n especialmente dispuesta para ello.

Pero aqu? no termina todo, ya que Pulse News tambi?n nos permite importar directamente todos nuestros feeds RSS de Google Reader y otras muchas caracter?sticas que convierten a este lector de RSS gratis para Android en un producto digno de probar. Para ello pulsamos sobre este enlace.


Google Reader

Uno de los m?s populares por sus caracter?sticas y funciones. Con esta aplicaci?n para leer RSS podremos estar siempre informados de la misma manera que en la versi?n en l?nea, es m?s, la sincronizaci?n con la versi?n web es excelente, y cuando nos suscribamos a cualquier blog o sitio web, todas los dispositivos involucrados se sincronizar?n autom?ticamente.

Un cl?sico de siempre, podremos descargarlo desde este enlace.

?Qu? herramienta utilizas para recibir las noticias en tu dispositivo port?til? ?Crees que existe alguna aplicaci?n m?s funcional que las mencionadas en este art?culo? Comparte con nosotros tu experiencia!

Si esta p?gina te gust?, puedes compartirla ...

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Source: http://www.informatica-hoy.com.ar/android/Lectores-feeds-RSS-Android.php

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