World Briefing | Middle East: Iran’s Navy Begins War Games Near the Strait of Hormuz

Iran’s naval forces began six days of war games on Friday in the Gulf of Oman near the Strait of Hormuz, the narrow waterway considered vital to international oil tanker traffic. Accounts in the state-run news media said the war games, covering a 400,000-square-mile area, were devised to test combat ships, submarines, reconnaissance methods and a new version of the Thunder surface-to-air midrange missile. The official Islamic Republic News Agency quoted a commander, Rear Adm. Habibollah Sayyari, as saying the exercises were meant to transmit a message of friendship to neighbors and display “the armed forces’ military capabilities.” Iran, which periodically conducts such naval maneuvers, has said it could close the Strait of Hormuz as retaliation for Western sanctions imposed over Iran’s disputed nuclear energy program.

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NHL makes new offer; lockout enters critical stage

NEW YORK (AP) — The NHL made a new offer to the players' association, hoping to spark talks toward ending the long lockout and saving the hockey season.

Deputy commissioner Bill Daly said Friday the league presented its proposal Thursday and was waiting for a response. The sides haven't met in person since a second round of talks with a federal mediator broke down Dec. 13.

The lockout has reached its 104th day, and the NHL said it doesn't want a season of less than 48 games. That means a deal would need to be reached mid-January.

"We delivered to the union a new, comprehensive proposal for a successor CBA," Daly said in a statement Friday. "We are not prepared to discuss the details of our proposal at this time. We are hopeful that once the union's staff and negotiating committee have had an opportunity to thoroughly review and consider our new proposal, they will share it with the players. We want to be back on the ice as soon as possible."

A person familiar with key points of the offer told The Associated Press that the league proposed raising the limit of individual free-agent contracts to six years from five — seven years if a team re-signs its own player; raising the salary variance from one year to another to 10 percent, up from 5 percent; and one compliance buyout for the 2013-14 season that wouldn't count toward a team's salary cap but would be included in the overall players' share of income.

The person spoke on condition of anonymity because details of the new offer were not being discussed publicly.

The NHL maintained the deferred payment amount of $300 million it offered in its previous proposal, an increase from an earlier offer of $211 million. The initial $300 million offer was pulled off the table after negotiations broke off earlier this month.

The latest proposal is for 10 years, running through the 2021-22 season, with both sides having the right to opt out after eight years.

A conference call with the players' association's negotiating committee and its executive board was scheduled for Friday afternoon and was expected to last several hours.

The lockout has reached a critical stage, threatening to shut down a season for the second time in eight years. All games through Jan. 14, plus the Winter Classic and the All-Star game already have been called off. The next round of cuts could claim the entire schedule.

The NHL is the only North American professional sports league to cancel a season because of a labor dispute, losing the 2004-05 campaign to a lockout. A 48-game season was played in 1995 after a lockout stretched into January.

It is still possible this dispute could eventually be settled in the courts if the sides can't reach a deal on their own.

The NHL filed a class-action suit this month in U.S. District Court in New York in an effort to show its lockout is legal. In a separate move, the league filed an unfair labor practice charge with the National Labor Relations Board, contending bad-faith bargaining by the union.

Those moves were made because the players' association took steps toward potentially filing a "disclaimer of interest," which would dissolve the union and make it a trade association. That would allow players to file antitrust lawsuits against the NHL.

Union members voted overwhelmingly to give their board the power to file the disclaimer by Jan. 2. If that deadline passes, another authorization vote could be held to approve a later filing.

Negotiations between the NHL and the union have been at a standstill since talks ended Dec. 6. One week later, the sides convened again with federal mediators in New Jersey, but still couldn't make progress.

The sides have been unable to reach agreement on the length of the new deal, the length of individual player contracts, and the variance in salary from year to year. The NHL is looking for an even split of revenues with players.

The NHL pulled all previous offers off the table after the union didn't agree to terms on its last proposal without negotiation.

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Surgery Returns to NYU Langone Medical Center

Chang W. Lee/The New York Times

Senator Charles E. Schumer spoke at a news conference Thursday about the reopening of NYU Langone Medical Center.

NYU Langone Medical Center opened its doors to surgical patients on Thursday, almost two months after Hurricane Sandy overflowed the banks of the East River and forced the evacuation of hundreds of patients.

While the medical center had been treating many outpatients, it had farmed out surgery to other hospitals, which created scheduling problems that forced many patients to have their operations on nights and weekends, when staffing is traditionally low. Some patients and doctors had to postpone not just elective but also necessary operations for lack of space at other hospitals.

The medical center’s Tisch Hospital, its major hospital for inpatient services, between 30th and 34th Streets on First Avenue, had been closed since the hurricane knocked out power and forced the evacuation of more than 300 patients, some on sleds brought down darkened flights of stairs.

“I think it’s a little bit of a miracle on 34th Street that this happened so quickly,” Senator Charles E. Schumer of New York said Thursday.

Mr. Schumer credited the medical center’s leadership and esprit de corps, and also a tour of the damaged hospital on Nov. 9 by the administrator of the Federal Emergency Management Agency, W. Craig Fugate, whom he and others escorted through watery basement hallways.

“Every time I talk to Fugate there are a lot of questions, but one is, ‘How are you doing at NYU?’ ” the senator said.

The reopening of Tisch to surgery patients and associated services, like intensive care, some types of radiology and recovery room anesthesia, was part of a phased restoration that will continue. Besides providing an essential service, surgery is among the more lucrative of hospital services.

The hospital’s emergency department is expected to delay its reopening for about 11 months, in part to accommodate an expansion in capacity to 65,000 patient visits a year, from 43,000, said Dr. Andrew W. Brotman, its senior vice president and vice dean for clinical affairs and strategy.

In the meantime, NYU Langone is setting up an urgent care center with 31 bays and an observation unit, which will be able to treat some emergency patients. It will initially not accept ambulances, but might be able to later, Dr. Brotman said. Nearby Bellevue Hospital Center, which was also evacuated, opened its emergency department to noncritical injuries on Monday.

Labor and delivery, the cancer floor, epilepsy treatment and pediatrics and neurology beyond surgery are expected to open in mid-January, Langone officials said. While some radiology equipment, which was in the basement, has been restored, other equipment — including a Gamma Knife, a device using radiation to treat brain tumors — is not back.

The flooded basement is still being worked on, and electrical gear has temporarily been moved upstairs. Mr. Schumer, a Democrat, said that a $60 billion bill to pay for hurricane losses and recovery in New York and New Jersey was nearing a vote, and that he was optimistic it would pass in the Senate with bipartisan support. But the measure’s fate in the Republican-controlled House is far less certain.

The bill includes $1.2 billion for damage and lost revenue at NYU Langone, including some money from the National Institutes of Health to restore research projects. It would also cover Long Beach Medical Center in Nassau County, Bellevue, Coney Island Hospital and the Veterans Affairs hospital in Manhattan.

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Iran’s Only Female Cabinet Minister Fired

Iran’s president on Thursday dismissed his health minister, the only woman to serve in the cabinet since the 1979 Islamic Revolution, after she publicly criticized the government’s response to acute shortages of medicine imports, an indirect consequence of the Western sanctions imposed on the country.

Accounts in the state-run news media of the dismissal of the minister, Marzieh Vahid-Dastjerdi, did not provide an explanation for it. Iran’s Press TV Web site said President Mahmoud Ahmadinejad had appointed a caretaker health minister, Mohammad Hassan Tariqat-Monfared, and had told him in a presidential decree that the reduction of people’s health care expenses was among “the main priorities of this important ministry.”

Dr. Vahid-Dastjerdi, a gynecologist, was appointed in 2009 and is considered an advocate of women’s rights in Iranian society. She spoke out last month, apparently angering the president, by saying that an allocation in the budget of foreign currency needed to purchase medicines abroad was inadequate.

“I have heard that luxury cars have been imported with subsidized dollars, but I don’t know what happened to the dollars that were supposed to be allocated for importing medicine,” Dr. Vahid-Dastjerdi said on state television, according to a translation of her remarks reported by Reuters.

Absent such an allocation, she said, it was necessary to impose a large increase in the price of medicines, which would add to the inflationary pressures already afflicting the economy because of a plunge in value this year of the Iranian currency, the rial. Mr. Ahmadinejad opposed the price increase.

Many economists have attributed the rial’s depreciation to Iran’s increased isolation, a consequence of the penalties imposed by the United States and European Union to pressure Iran to stop enriching uranium for its disputed nuclear energy program. Some of Mr. Ahmadinejad’s critics in Iran have also blamed what they call his economic mismanagement for the currency problems.

The medicine shortage in Iran has become an urgent problem because many Western-made drugs are increasingly hard to obtain. Under the sanctions, a broad Western ban on many financial transactions with Iran has dissuaded many foreign companies from doing business with the country, even though medicines are among items exempted from the sanctions.

Recently, the president of the Iranian Academy of Medical Sciences, Seyed Alireza Marandi, bitterly complained about the medical impact of the sanctions in a letter to Ban Ki-moon, the United Nations secretary general. Dr. Marandi called the sanctions brutal measures that had increased mortality rates “as a result of the unavailability of essential drugs and shortages of medical supplies and equipment,” according to a report by the Fars News Agency.

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750,000 Android apps invade OS X thanks to BlueStacks App Player

Earlier this year, BlueStacks App Player made headlines by allowing Android apps run on Microsoft’s (MSFT) Windows 8 platform. The company announced on Thursday its App Player is now available in beta form for free on Mac, giving OS X users access to 750,000 Android apps normally reserved for smartphones and tablets.

[More from BGR: Google names 12 best Android apps of 2012]

BlueStacks uses patent-pending virtualization software called “Layercake” to allow Android apps to run on other platforms. It works virtually the same as running Windows within OS X using software such as Parallels or VMWare. The Windows 8 version of BlueStacks has been out since March and has been installed on more than 5 million PCs, which is a good sign that people want to run mobile apps on their computers.

[More from BGR: Samsung looks to address its biggest weakness in 2013]

BGR tested BlueStacks on a mid-2011 MacBook Air running OS X 10.8 Mountain Lion and found performance to be hit or miss. Android apps can be searched and it will list which app stores to download them from, but sometimes apps won’t install properly because of missing code, especially from the Google Play store. Downloading apps from the Amazon (AMZN) Appstore seems to be a better bet, though. If it’s any consolation, Jetpack Joyride and Fruit Ninja are perfectly playable.

BlueStacks works as mostly advertised, but honestly, why bother running Android apps on your Mac? A mouse or trackpad isn’t a better substitute for a touchscreen. But if you must do so, it’s reassuring to know BlueStacks is available.

This article was originally published by BGR

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Net loss: Brooklyn fires coach Avery Johnson

NEW YORK (AP) — Coach of the month in November, out of a job by New Year's.

The Brooklyn Nets have elevated expectations this season, and a .500 record wasn't good enough. Coach Avery Johnson was fired Thursday, his team having lost 10 of 13 games after a strong start to its first season in Brooklyn.

"We don't have the same fire now than we did when we were 11-4," general manager Billy King said at a news conference in East Rutherford, N.J. "I tried to talk to Avery about it and we just can't figure it out. The same pattern kept on happening."

Assistant P.J. Carlesimo will coach the Nets on an interim basis, starting Friday night with a home game against Charlotte. King said the Nets might reach out to other candidates, but for now the job was Carlesimo's. The GM wouldn't comment on a report that the team planned to get in touch with former Lakers coach Phil Jackson.

King said the decision to dismiss Johnson was made by ownership after a phone discussion Thursday morning. Owner Mikhail Prokhorov had expressed faith in Johnson before the season.

"With the direction we were going we felt we had to make a change," King said.

Johnson was in the final year of a three-year, $12 million contract.

"It's a really disappointing day for me and my family. It's my wife's birthday. It's not a great birthday gift," Johnson said. "I didn't see this coming. But this is ownership's decision. It's part of the business. Fair or unfair, it's time for a new voice and hopefully they'll get back on track."

The Nets have fallen well behind the first-place New York Knicks, the team they so badly want to compete with in their new home. But after beating the Knicks in their first meeting Nov. 26, probably the high point of Johnson's tenure, the Nets went 5-10 and frustrations have been mounting.

"Our goal is to get to the conference finals," King said. "We started out good and then we stumbled. We have to get back to playing winning basketball. It's the entire team. It's not like golf, where Tiger Woods can blame the caddie. It takes five guys on the court and they're all struggling. We have to figure out the ways to get back to winning. I don't know what happened. I'm not sure. But unfortunately, it did happen."

The Nets were embarrassed by Boston on national TV on Christmas, then were routed by Milwaukee 108-93 on Wednesday night for their fifth loss in six games.

Star guard Deron Williams recently complained about Johnson's offense, and Nets CEO Brett Yormark took to Twitter after the loss to Celtics to voice his displeasure with the performance.

King said the change was not made because Williams was unhappy, and he added the point guard himself has to play better.

Johnson also stood by Williams.

"From Day One, I always had a really good relationship with him. I don't think it's fair for anyone to hang this on Deron," Johnson said. "We were just going through a bad streak, a bad spell. It's not time for me to be down on one player. That would be the easy way."

Brooklyn started the season 11-4, winning five in a row to end November, when Johnson was Eastern Conference coach of the month. But he couldn't do anything to stop this slump, one the Nets never anticipated after a $350 million summer spending spree they believed would take them toward the top of their conference.

Johnson has been the Nets' coach for a little more than two seasons. He went 60-116 with the Nets, who moved from New Jersey to Brooklyn to start the season. Johnson coached the Dallas Mavericks to a spot in the NBA Finals in 2006.

"You don't always get a fair shake as a coach," Johnson said. "I'm not the owner. If I were the owner, I wouldn't have fired myself today. But life is not always necessary fair. It's a business and in this business, the coach always gets blamed."

This is the NBA's second coaching change this season following the dismissal of Mike Brown by the Los Angeles Lakers.

Johnson arrived in New Jersey with a 194-70 record, a .735 winning percentage that was the highest in NBA history, but had little chance of success in his first two seasons while the Nets focused all their planning on the move to Brooklyn.

They looked to make a splash this summer when they re-signed Williams and fellow starters Gerald Wallace, Brook Lopez and Kris Humphries, traded for Atlanta All-Star Joe Johnson, and added veteran depth with players such as Reggie Evans, C.J. Watson and Andray Blatche.

Johnson didn't have a contract beyond this season but seemed to have the confidence of Prokhorov, the Russian billionaire who before the season said he had faith in "the Avery defense system."

Some thought the Nets would finish as high as second in the East behind defending champion Miami, and the predictions seemed warranted when the Nets started quickly amid much fanfare. But all the good publicity faded in recent weeks once the losing started.

Williams, who has struggled this season, stirred the waters when he expressed his preference for the offense he ran under Jerry Sloan in Utah before a loss to the Jazz. Williams and Johnson, nicknamed "Brooklyn's Backcourt" and expected to be one of the best in the NBA, have shot poorly and rarely meshed.

The Nets were embarrassed near the end of their 93-76 loss to Boston, when fans exited early amid a chant of "Let's go Celtics!"

"Nets fans deserved better," Yormark tweeted after the game. "The entire organization needs to work harder to find a solution. We will get there."

Not under Johnson, though.

The Nets should be able to entice a big-name coach with Prokhorov's billions and the chance to play in a major market at Barclays Center, the $1 billion arena that has drawn praise in the city and from visiting teams.

Carlesimo has previous NBA head coaching experience in Portland, Golden State and Seattle/Oklahoma City. He has a career coaching record of 204-296 in the regular season and 3-9 in the playoffs.

"Right now, P.J. is our coach and I told him to coach the team like he'll be here for the next 10 years," King said.

___

AP Sports Writer Tom Canavan in East Rutherford and AP freelancer Jim Hague contributed to this report.

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World Briefing | Africa: South Africa: Mandela Is Released From the Hospital

Nelson Mandela, South Africa’s former president, was released from the hospital late Wednesday, ending a 19-day hospital stay. Mr. Mandela, 94, has been in frail condition for several years. He retired from public life in 2004 and was last seen publicly in 2010, though he receives frequent visits from old friends. He was hospitalized on Dec. 8 and treated for a lung infection; he also had surgery to remove gallstones, government officials said. Mac Maharaj, a spokesman for South Africa’s current president, Jacob Zuma, said that Mr. Mandela would be staying at home in a suburb of Johannesburg and receiving high-level care there. Mr. Mandela was elected in South Africa’s first fully democratic elections in 1994.

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Mint, otro Linux para quienes quieren explorar el mundo fuera de Windows

Una de las grandes virtudes de Linux (un sistema operativo libre para PC y otros dispositivos) es la cantidad innumerable de versiones disponibles. Estas distribuciones, además, son en su enorme mayoría de uso gratis, y representan una buena alternativa para los que no desean invertir en una licencia de Windows o quieren explorar -sin gastar- alternativas para la computadora hogareña.

Hemos recomendado en varias ocasiones opciones sencillas de usar e instalar que tienen herramientas iguales o muy similares a las que pueden encontrarse en Windows, destacando la ductilidad de las distribuciones disponibles y cómo hacer para probarlas sin complicarse demasiado , usando un CD regrabable o un pendrive, para no afectar el Windows instalado en la computadora.

En los últimos años fue Ubuntu el que más hizo para facilitarle el trabajo a los neófitos que venían de Windows, automatizando y simplificando procesos de instalación, creando un sitio amigable, sumando instrucciones de instalación y uso en lenguaje no técnico e incluso haciendo acuerdo para preinstalarlo en equipos de marca , pero la elección de la interfaz de usuario Unity (algo rígida) le hizo perder adeptos.

Una de las alternativas que venía creciendo en popularidad era Linux Mint (gratis), y los últimos números de DistroWatch , un sitio que lista las diferentes distribuciones y su popularidad, lo dan como el rey de 2012. Mint usa a Ubuntu como base, por lo que aprovecha algunas de sus herramientas (como la que permite instalarlo dentro de Windows para poder usarlo sin afectar la instalación original) y viene con una gran cantidad de componentes multimedia preinstalados, para facilitar la reproducción de audio y video, entre otras cosas (las distribuciones más “puras” suelen evitar esto para promover el uso de estándares libres de audio y video).

Hace poco más de un mes Linux Mint liberó su versión más reciente, Nadia 14, que incluye dos entornos de escritorio que resultarán muy agradables para quienes no se sienten cómodos con Unity, porque mantienen el esquema tradicional de Windows y Gnome 2.x: una barra de herramientas en la parte inferior de la pantalla, ventanas con los botones de control a la derecha, etcétera.

Linux Mint 14 tiene dos versiones: MATE (basado en Gnome 2.x, y cuyo nombre está inspirado en la yerba mate) y Cinnamon (canela, en inglés) de aspecto similar pero con algunos detalles visuales más atractivos: menús de notificaciones más sofisticados, escritorios virtuales persistentes, miniaturas en el administrador de ventanas y más.

cómo instalarlo

Cualquiera de ellas se puede meter en un pendrive o disco externo y correr desde allí o, si se quiere, instalarlas en la PC, junto con Windows (es compatible con Windows 8) o en una partición nueva. Alcanza con descargar el archivo ISO de instalación (hay uno para MATE y otro para Cinnamon). Ese archivo (900 MB, aproximadamente) se puede grabar en un DVD con una aplicación para quemar imágenes de disco: en Windows está el freeware CDBurnerXP , por ejemplo. Con el disco en la lectora, al encender al PC debería cargar primero Mint antes que Windows (si no, habrá que cambiar una configuración en el BIOS). Podremos usarlo como si estuviera instalado en la PC y luego, si queremos, instalarlo en el disco rígido de nuestra computadora, cuidando de hacerlo en una partición vacía o dentro de Windows.

Otra opción es instalarlo en una memoria USB (de 2 GB o más de capacidad). Para eso hay que usar la aplicación Image Writer (gratis, hay que cliquear donde dice win32diskimager-binary.zip para descargar el archivo). Luego habrá que cambiar la extensión del archivo de .ISO a .IMG para que Image Writer reconozca el archivo y pueda copiarlo en el pendrive (atención que borrará todo lo que está allí).

Si al prender la PC con el pendrive conectado no lo reconoce, habrá que cambiar el orden de carga de sistemas operativos, una opción que suele aparecer apenas se prende la PC (y que no estará disponible si la computadora es muy vieja) para ordenarle que cargue primero el contenido de la memoria USB.

Para quienes estén pensando en probar una distribución de Linux y buscan reducir el “choque cultural” con una interfaz de usuario que sea parecida -pero no idéntica- a la del Windows tradicional, y que además sea sencillo de usar, tienen en Linux Mint 14 Nadia una opción muy atractiva.

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Peyton Manning, Peterson make Pro Bowl

NEW YORK (AP) — Sensational comebacks have Peyton Manning and Adrian Peterson headed for the Pro Bowl.

Also selected Wednesday to the NFL's all-star game was Redskins rookie quarterback Robert Griffin III.

Manning missed all of the 2011 season with neck and back problems that required several operations. He then signed with Denver as a free agent and has led the Broncos on a 10-game winning streak to take the AFC West.

"I know there's great players out there in the NFL, but there's some great players on this team this year that deserve to go," said Manning, whose 12th Pro Bowl is a record for quarterbacks. He ranks fourth in league passing this year, has thrown 34 touchdowns and 11 interceptions.

Four other Broncos made the AFC roster: DE Elvis Dumervil, linebacker Von Miller, CB Champ Bailey and tackle Ryan Clady. Bailey's 12th appearance is a record for defensive backs.

Minnesota's Peterson tore up his left knee on Christmas Eve last year, underwent major surgery, then was back for the season opener. He's gone from uncertain to unstoppable, running away with the rushing title with a career-high 1,898 yards and lifting the Vikings toward an NFC wild card.

"Coming into the season after going through the rehab process, I just told myself that I wanted to lead my team to a championship and make sure that I contribute and do my part," Peterson said. "I've been doing it."

Griffin is one of three rookie QBs who had superb debut seasons, along with Andrew Luck of Indianapolis and Russell Wilson of Seattle. Luck and Wilson weren't voted to the Pro Bowl by players coaches and fans, although their teams are in the playoffs; Griffin can get to the postseason if Washington beats Dallas on Sunday.

"You can't play down those kind of things," Griffin said. "I've always said my whole football career that you don't play for awards. They just come. You don't say you're going to win the Heisman. You don't say you're going to win MVP. You go out and you prove it on the field, and if everyone feels that way then they'll give you that award."

San Francisco had the most players selected, nine, including six from its second-ranked defense. Houston was next with eight, six on offense.

Kansas City, despite its 2-13 record that is tied with Jacksonville for worst in the league, had five Pro Bowlers, including RB Jamaal Charles, who like Peterson is coming back from a torn ACL.

One other rookie, Minnesota kicker Blair Walsh, was chosen. Walsh has nine field goals of at least 50 yards, an NFL mark.

The AFC kicker is at the other end of the spectrum: Cleveland's Phil Dawson earned his first selection in his 14th NFL season.

Another record setter will be heading to Honolulu for the Jan. 27 Pro Bowl: Detroit WR Calvin Johnson.

Johnson broke Jerry Rice's single-season yards receiving record and has 1,892 yards with a game left.

___

Online: http://pro32.ap.org/poll and http://twitter.com/AP_NFL

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Q & A: Should Older Adults Be Vaccinated Against Chickenpox?

Q. Should a 65-year-old who has never had chickenpox be vaccinated against it?

A. In someone who has never had chickenpox, the vaccine would protect against a disease that is far more serious in adults than it is in children, said Dr. Mark S. Lachs, director of geriatrics for the NewYork-Presbyterian Healthcare System and professor of medicine at Weill Cornell Medical College.

After childhood chickenpox, the varicella virus is never eliminated from the body but lies dormant in nerve roots. Decades later, it may reactivate along the nerve pathway and cause the very painful rash called shingles, and later, in many cases, a persistent pain called postherpetic neuralgia, or PHN.

Therefore, for most people over 60, the Centers for Disease Control and Prevention recommends the shingles vaccine. It safely reduces (but does not eliminate) the risk of both shingles and PHN in those who have had chickenpox, Dr. Lachs said.

In someone who never had chickenpox, he said, the concern is not shingles but adult chickenpox, which has “fatality rates 25 times higher than in children.”

Such a person should instead be vaccinated against a primary infection with the varicella virus, Dr. Lachs said. The vaccine differs in strength from the one for shingles and is given in two injections, a month apart.

C. CLAIBORNE RAY

Readers may submit questions by mail to Question, Science Times, The New York Times, 620 Eighth Avenue, New York, N.Y. 10018, or by e-mail to question@nytimes.com.

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