Tuesday, July 30, 2013

Microsoft losing money on Surface tablets

SEATTLE (Reuters) - Microsoft Corp's Surface tablets have yet to make any profit as sputtering sales have been eclipsed by advertising costs and an accounting charge, according to the software company's annual report.

The two tablet models, introduced in October and February to challenge Apple Inc's popular iPad, have so far brought in revenue of $853 million, Microsoft revealed for the first time in its annual report filed with regulators on Tuesday.

That is less than the $900 million charge Microsoft announced earlier this month to write down the value of unsold Surface RT - the first model - still on its hands.

On top of that, Microsoft said its sales and marketing expenses increased $1.4 billion, or 10 percent, because of the huge advertising campaigns for Windows 8 and Surface. It also identified Surface as one of the reasons its overall production costs rose.

The Surface is Microsoft's first foray into making its own computers after years of focusing on software, but its first attempts have not won over consumers. By comparison, Apple sold almost $24 billion worth of iPads over the last three quarters.

(Reporting by Bill Rigby; Editing by Bernard Orr)

Source: http://news.yahoo.com/microsoft-losing-money-surface-tablets-230428706.html

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Recap: Episode 3 of Amazing Race Canada (Warning: Spoilers)

THIS POST CONTAINS SPOILERS. PROCEED WITH CAUTION.

Consider this the Alberta Bound episode of Amazing Race Canada. If you consider shovelling coal a particularly Albertan thing to do.

Appropriately, the only Edmonton guy, Cory, and his Ottawa-based brother, Jody, managed to survive ? eking their way through some dance moves, then powering through the coal challenge.

Some team alliances bit the dust ? especially after the Hippies decided to offer their second Express Pass to the Struggling Sisters, instead of keeping their pact and giving it to the Married Doctors. This led to a bit of tension during the first few minutes of the episode ? and almost had immediate consequences at this week?s pitstop.

But first, the seven remaining teams flew from Vancouver to Calgary, where they had to find a statue of a bull, then head to a country bar for a bit of line dancing. Yeehaw, a tough road block! FINALLY.

Only one member from each team had to do the task ? but no one perfected their dance moves on the first try. Most needed three attempts, including Joanne (of Team Body Break), who was the first to complete the choreography.

Dave or ?Twinkletoes? (of Team Bros) also finished in three ? he?s a former cheerleading champion, used to ?chucking girls? ? which helped vault the muscle-bound duo from last place to the middle of the pack for the rest of the race. I?m beginning to like these meatheads, even though the size of their necks scares me.

At the bottom of the pack ? Holly, one of the Married Doctors from Montreal, took eight tries. Jody, who has prosthetic legs, needed seven, while Tim Sr. got through it in nine. ?You didn?t give up, Dad,? beamed Tim Jr. ?I?m proud of you.?

(Aww. So far, there doesn?t seem to be much rancour between teammates ? except for the Married Doctors, who started to bark and panic under the first signs of stress. Not what I expected.)

From the country bar, the teams were off to the hoodoos near Drumheller, where they were faced with a detour. Either shovel coal into a train car OR put together a miniature dinosaur skeleton at the Royal Tyrrell Museum.

All but one of the teams picked the coal challenge, and only the Struggling Sisters seemed to, er, struggle, with their shovels. Their troubles actually started before they arrived at the task ? they got lost, and in the process, ceded third place to Team Bros. Then, their itsy, bitsy arms couldn?t lift their shovels, so they tried carrying lumps of coals in their hands. ?A terrible strategy,? quipped one of the Team Bros, who had problems of their own. In order to complete the task, they had to put a little silver tag in the right spot on the train car ? which they kept forgetting to do. Again and again.

The Married Doctors, of course, decided to build the dinosaur skeleton ? but it wasn?t quite as easy as they thought. (They could look at a model for guidance ? but only in another room.) The two fumbled with a few pieces, Holly started freaking out, then they had to run back to the model to see what they were doing wrong ? and just when you thought she might destroy the dinosaur, SUCCESS! But did they finish it in time to make it to the pitstop ? in Horsethief Canyon ? before another team? Or would they end up cursing the Hippies for giving the Express Pass to the Sisters?

As luck would have it, they finished sixth out of seven teams. Tim Sr. and Tim Jr. were last ? I?m not sure they even looked at a map before trying to find the canyon ? BUT ? oh no, wait! The third episode is a non-elimination leg of the race ? ALREADY?

Already. Which means the Tims are still in the race and must complete a speedbump somewhere during the fourth leg. In Yellowknife, NT. According to the teaser, things don?t look so good for the two ?

Here are this week?s results:

1. Hal and Joanne (Body Break)
2. Kristen and Darren (Hippies)
3. Jet and Dave (Team Bros)
4. Vanessa and Celina? (Struggling Sisters)
5. Jody and Cory (Half Edmonton)
6. Holly and Brett (Married Doctors)
7. Tim Sr. and Tim Jr. (Tims)

UPDATE: Some viewers are peeved because one of the commercials during the Amazing Race Canada gave away the fact that the episode was a non-elimination leg.

I didn?t catch the offending commercial ? I?ll be honest, I mute any and all ads ? but my editor, Keri Sweetman, and author Wayne Arthurson did. Here?s his blog post about the mistake.

Source: http://blogs.edmontonjournal.com/2013/07/29/recap-of-3rd-episode-of-amazing-race-canada/

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Natural affinities -- unrecognized until now -- may have set stage for life to ignite

[unable to retrieve full-text content]The chemical components crucial to the start of life on Earth may have primed and protected each other in never-before-realized ways, according to new research. It could mean a simpler scenario for how that first spark of life came about on the planet.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_environment/~3/4wpoUTnHssM/130729161514.htm

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How Giant Black Holes Spin: New Twist Revealed

A newly discovered way to determine the spin of monster black holes could help shed light on the evolution of these bizarre objects and the galaxies they anchor.

Astronomers watched as a black hole?that sits at the core of a spiral galaxy 500 million light-years from Earth gobbled up gas and dust from its surrounding accretion disk. They were able to measure the distance between the inner edge of the disk and the black hole, which, in turn, allowed them to estimate the black hole's spin.

?If a black hole is spinning, it drags space and time with it, and that drags the accretion disk, containing the black hole's food, closer towards it," study lead author Chris Done, of the University of Durham in the United Kingdom, said in a statement. "This makes the black hole spin faster ? a bit like an ice skater doing a pirouette." [Gallery: Black Holes of the Universe]

Researchers said the technique could help astronomers address broad questions about galactic evolution, which is intimately tied to the growth and activity of the supermassive black holes?that lurk at the heart of most, if not all, galaxies.

"Understanding this connection between stars in a galaxy and the growth of a black hole, and vice versa, is the key to understanding how galaxies?form throughout cosmic time," Done said.

Done and his colleagues used the European Space Agency's XMM-Newton satellite to study the distant supermassive black hole, which contains as much mass as 10 million suns.

This black hole blasts out prodigious amounts of energy as it feeds on the material in its accretion disk. XMM-Newton observed this output in optical, ultraviolet and X-ray wavelengths, enabling the astronomers to measure how far the disk sits from the black hole.

Astronomers have calculated the spin of supermassive black holes before. In February, for example, a different research team determined the rotation rate of the black hole at the center of a spiral galaxy called NGC 1365. That group inferred the spin speed by?measuring the distortion of high-energy light emitted by iron atoms in the accretion disk.

It's tough to describe black-hole spin rates because they don't really translate into familiar terms, such as miles per hour. For example, the NGC 1365 team, which used observations by XMM-Newton and NASA's NuStar spacecraft, found the black hole's rotation rate to be 84 percent of the maximum allowed by Einstein's theory of general relativity.

In the new study, Done and his colleagues estimated that the black hole found 500 million light-years away ? which is powering a superluminous "active galactic nucleus" known as PG1244+026 ? has a relatively low spin rate.

"This contrasts with the recent X-ray determinations of (close to) maximal black hole spin in other [similar galaxies] based on relativistic smearing of the iron profile," the researchers wrote in the study, which was published online today (July 29) in the journal Monthly Notices of the Royal Astronomical Society.

"Better high-energy data are required in order to determine whether this new method gives a spin estimate which is consistent with that derived from the iron line, or whether it instead reveals a lack of understanding of disc continuum emission and/or of disc reflection," Done and his team wrote.

Follow Mike Wall on Twitter?@michaeldwall?and?Google+.?Follow us @Spacedotcom, Facebook?or Google+. Originally published on?SPACE.com.

Copyright 2013 SPACE.com, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

Source: http://news.yahoo.com/giant-black-holes-spin-twist-revealed-230756269.html

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Monday, July 29, 2013

Dos ministras: Venezuela y Ecuador revisaron sus acuerdos de defensa

Caracas, julio 29 - La ministra para la Defensa, Almiranta en Jefe Carmen Mel?ndez, se reuni? este lunes con su par de Ecuador, Mar?a Fernanda Espinoza Garc?s, para revisar los convenios de cooperaci?n que mantienen ambas naciones en materia de defensa.

En la reuni?n, que se realiz? en Fuerte Tiuna, Caracas, las ministras revisaron los acuerdos que mantienen Venezuela y Ecuador en el ?rea de formaci?n de personal militar, investigaci?n, as? como el funcionamiento del Consejo Suramericano de Defensa, la creaci?n de la Escuela de Defensa Suramericana y la agenda de cooperaci?n Sur-Sur.

La ministra para la Defensa ecuatoriana, Mar?a Fernanda Espinoza, explic? que equipos binacionales de investigadores y profesionales trabajan en siete proyectos relacionados con el cambio clim?tico y el estudio de la biodiversidad gen?tica en la Ant?rtida.

Indic? que cerca de 20 profesionales militares cursan estudios de extensi?n en Ecuador en diferentes ?mbitos, indic? una nota de prensa.

"Hemos hablado tambi?n de la urgencia de reducir nuestras brechas de dependencia tecnol?gica y potenciar nuestras capacidades en industria para la defensa. Dentro de poco una comisi?n ecuatoriana visitar? Venezuela para intercambiar experiencias y lograr econom?as de escala a nivel regional", agreg?.

Por su parte, Carmen Mel?ndez manifest? que el encuentro con su par de Ecuador fue hist?rico.

"Es un d?a hist?rico para nosotros, pues es la primera autoridad que recibo aqu? en el ministerio como titular de Defensa, y adem?s se trata de una mujer. El g?nero femenino se impone ante el mundo", a?adi? Mel?ndez.

Acot? que el posicionamiento de mujeres en cargos de relevancia como carteras ministeriales y poderes p?blicos es uno de los legados de Hugo Ch?vez, quien siempre enalteci? la labor de las f?minas en diferentes frentes.

"Venezuela y Ecuador son un solo pueblo. Seguiremos trabajando por el sue?o de nuestro comandante Hugo Ch?vez, que fue la uni?n de nuestros pa?ses", expres?.

Source: http://feedproxy.google.com/~r/aporrea/noticias/~3/eDo25qMvjcw/n233631.html

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Cleveland kidnapping victim Amanda Berry surprises concert crowd

Just a day after kidnapper Ariel Castro plead guilty, one of the three women held captive in his home for a decade made an appearance at a concert. TODAY's Jenna Wolfe reports.

By The Associated Press

One of three women held captive in a Cleveland home for a decade appeared at a public event for the first time since her rescue, a day after her abductor pleaded guilty in the case.

Amanda Berry made a surprise appearance at the daylong concert RoverFest in Cleveland on Saturday night, walking on stage with her family and waving at the cheering crowd. Wearing sunglasses and dressed in jeans and a black T-shirt, Berry smiled broadly while acknowledging the applause, but she didn't address the crowd. The rapper Nelly called Berry back to the stage after his music set.

The appearance came a day after Ariel Castro, a former school bus driver, pleaded guilty to 937 counts in a deal that will send him to prison for life without parole, plus 1,000 years.

Berry, now 27, Gina DeJesus and Michelle Knight disappeared between 2002 and 2004 when they were 14, 16 and 20 years old. They escaped in May when Berry kicked out part of a door and called to neighbors for help.

Berry told a police dispatcher in a dramatic 911 call: "Help me. I'm Amanda Berry. I've been kidnapped, and I've been missing for 10 years, and I'm, I'm here, I'm free now."

Hennes Paynter Communications

This frame grab image from a July 2, 2013 video courtesy of Hennes Paynter Communications shows freed kidnapped victim Amanda Berry, as she speaks at the law offices of Jones Day in Cleveland, Ohio. Berry made a surprise public appearance at a concert in Cleveland on Saturday.

Castro, 53, who was arrested and jailed shortly afterward, was accused of raping and beating the three repeatedly. He also fathered a 6-year-old daughter with Berry, authorities say.

The women didn't attend the court proceeding but said in a statement that they were relieved by the conviction and looking forward to the end of the legal proceedings.

Berry and the other women said she had accepted a ride from Castro, who had remained friends with DeJesus' family and attended vigils over the years marking her disappearance.

Castro was accused of restraining the women, sometimes chaining them to a pole in a basement, to a bedroom heater or inside a van. The indictment included two counts of aggravated murder related to accusations that he punched and starved one of the women until she miscarried.

Earlier this month, the three women offered thanks on YouTube for emotional and financial backing they've received since going "through hell and back."

Related:

? 2013 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

Source: http://feeds.nbcnews.com/c/35002/f/663306/s/2f42bb75/sc/30/l/0Lusnews0Bnbcnews0N0C0Inews0C20A130C0A70C280C197340A0A70Ecleveland0Ekidnapping0Evictim0Eamanda0Eberry0Esurprises0Econcert0Ecrowd0Dlite/story01.htm

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Sunday, July 28, 2013

California national rank on per-pupil spending abysmal, but tide is poised to change

It's difficult to believe now, but there was a time -- through the eras of flower children, bell bottoms and disco -- when the Golden State was widely seen as the gold standard on education spending.

Class sizes were low. Schools were well maintained. Textbooks and other instructional materials were new.

Back then, California ranked in the top 10 nationwide in per pupil education spending.

The abundance made an impression on Michael Kirst, now the president of the California State Board of Education, when he moved to California from Virginia in 1969.

"There was free summer school for every kid that wanted it," he said. "I'd never heard of such a thing."

A multitude of factors has caused California's relative standing in school spending to sink like a gold coin in a swimming pool.


THE HARD TRUTH about education funding

  • No link: Funding and academic performance aren't necessarily linked. (Texas is funded at a similar level to California, yet its students perform quite a bit better.)
  • A little-known fact: Brown's Local Control Funding Formula played surprisingly well among Republicans. (It passed with Republican majorities in both chambers.)
  • Pay day: California's teachers are the fifth highest paid in the nation, according to the National Education Association.
  • Ratio: California's schools are dead last on the ratio of adults to students in schools.
  • Tumble: Back in the 1960s, California's per-pupil spending ranked in the top 10 nationwide.
    Source: LANG research
  • The state now ranks 35th in per pupil spending, according to the latest figures from the U.S. Census Bureau. Factor in cost-of-living considerations and California's place in the pecking order among all 50 states and the District of Columbia is a dismal 49. That's ahead of only Nevada and Utah, according to a widely cited annual January report by Education Week. (Per-pupil spending figures from Education Week include state and local funds, but not federal money, or funds for capital improvements. Census figures include federal dollars but also exclude capital outlay.)

    However, the needle is poised to begin moving in the other direction, thanks to two big game-changers. One is the November passage of Proposition 30, the temporary tax hike that will primarily benefit public education. The other, which was signed into law in late June, is the Local Control Funding Formula -- Gov. Jerry Brown's successful attempt to revolutionize the way school dollars are distributed.

    The first wave of replenishment will hit the coffers of local school districts this fall, mostly in modest fashion. The infusion is expected to increase year by year for a time, but specific numbers are tough to come by.

    The Governor's Office has projected that, by 2016-17, California will boost its per-pupil spending by $2,800 over the 2011-12 amount, bringing it to somewhere near the current national average in raw dollars. That would be quite a bump, but that projection is questioned in some education circles.

    In any event, the approaching relief raises an intriguing

    From left, Pre-K Special Day Class students Robert Machuca, 4, Victor Perez, 4, and Lupita Soto, 3, play with Speech and Language Pathologist Laura LaVigne at Greenwood Elementary School in the Montebello area on July 26, 2013. (Watchara Phomicinda/San Gabriel Valley Tribune)

    question: to what extent -- if at all -- will more money lead to better academic performance? It's a question that the brightest minds in education have been debating for years.

    "Some would argue there is very little correlation," said Maggie Weston, a research fellow with the Public Policy Institute of California. "Others would say we probably should be spending more money, but it's about wise investment. So, just spending more money in exactly the same way probably won't lead to better student outcome."

    As it happens, California's level of its funding lines up pretty neatly with the performance of its students.

    Much as it ranks 49th on cost-adjusted per-pupil spending, its nationwide standing in academic performance on math and English tests among fourth- and eighth-graders ranges from 46th to 49th, according to the National Assessment of Educational Progress -- the most authoritative source of interstate comparison on academic performance.

    Similarly, Vermont, which occupies the No. 1 spot nationwide on per-pupil spending by Education Week's measure, ranks an impressive 6th in fourth-grade mathematics.

    But on the other hand, test scores in California have risen steadily over the past half-decade, even though that stretch of time marks one of the worst five-year periods for school finance in state history.

    "If you take the negative angle, you could say 'so money doesn't matter,' " said Peter Birdsall, executive director of the California County Superintendents Educational Services Association. "Public school educators in California did a wonderful job. ... The problem is, people can only keep up that level of exertion for so long."

    And then there is the puzzle of Texas.

    Per pupil spending in the Lone Star State is in the neighborhood of California's, clocking in at 44th nationwide by the measure of Education Week. And yet, students in California are vastly outperformed by their peers in Texas -- the nation's second-largest state, whose demographics closely mirror those of California. (In both states, for instance, Latino students have recently become a majority population in the schools.)

    Eighth-graders in Texas rank 10th nationally in mathematics; their counterparts in California are at the bottom of the heap, just above Mississippi and Alabama, at 49th.

    In his book, "The Money Myth," Norton Grubb, professor emeritus at UC Berkeley, makes the case that money's ability to boost performance in schools is often overstated.

    Grubb is quick to clarify this thesis.

    "I would never say money doesn't make a difference; money does make a difference," he said.

    It's just that some expenditures are more effective than others, Grubb said. Raising teacher salaries, for instance, correlates to better test scores, graduation rates and credits earned, he said. Investing in school counselors tends to reap similar results. Conversely, some spending has produced little in the way of measurable academic benefits. Falling into this category, according to Grubb, are the class-size reduction efforts of recent years and intervention programs for lagging students.

    Grubb has even found a relationship between some forms of spending and worse performance. The biggie here, Grubb says, is traditional vocational arts classes such as automotive and shop class.

    As for California's low national standing on school spending, it doesn't extend to teacher pay. At $68,500, the salary of the average teacher in California during the 2011-12 school year ranked fifth nationwide, according to the National Education Association.

    Conversely, California schools have the fewest number of adults in contact with children. This includes not only teachers, but administrators, librarians and counselors.

    "We are dead last," Kirst said. "That is really compelling. More interesting even than class size. We have less of everything -- even janitors."

    The history of California's funding decline is complex, but a couple of momentous events are widely seen as change agents.

    The first was a landmark lawsuit in the early 1970s -- Serrano v. Priest -- that sought to correct an inequity: school districts in wealthy areas had way more money than their counterparts in poor areas. The courts agreed with the plaintiff, John Serrano -- a parent of a student in the Los Angeles Unified School District -- that the funding formula violated the equal protection clause of the 14th Amendment. Limits were placed on per-pupil expenditures.

    The second was the 1978 passage of Proposition 13 -- an epic shake-up in government that provided tax relief to homeowners but shifted the burden of education funding from the local level to the state.

    Why did this cause a drop-off? Experts aren't certain. One theory, put forth in a report by the Public Policy Institute of California, suggests that before the initiative, the property taxes paid by commercial interests subsidized schools to a greater degree.

    Another theory -- expressed by Sacramento Bee journalist and author Peter Schrag -- attributes the backslide to white voters' increasing reluctance to support an education system that benefits a higher and higher percentage of nonwhite students.

    In any case, by many accounts, Proposition 13 generally marks the point at which California's national standing on per pupil funding began to dip below the national average.

    All the while, a massive wave of immigration has led to a demographic sea change leaving schools in a much needier position. (Latinos, who make up one of the most disadvantaged demographics in education, made up just 12 percent of the state's population in 1970, and now constitute 38 percent of all Californians.)

    Approved in June by the state Legislature, Brown's Local Control Funding Formula popularly grants school districts much more local control in deciding how to spend their dollars. The controversial part is how it also dedicates significantly more money to the districts serving disadvantaged students.

    Many school leaders in the suburbs fear the formula will give their districts short shrift.

    Among them is George Mannon, superintendent of the Torrance Unified School District, who believes the numbers are based too much on intuition, and not enough on hard facts. He contends it would have been better to wait a year and use that time to carefully study how much more money is truly needed to educate disadvantaged students.

    "We're making decisions without basing them on research," he said.

    Legislatively, it has been surprisingly popular. The funding model was approved by not only a majority of Democrats in both the state Senate and Assembly, but of Republicans, who relish the return of local control.

    "The current system was collapsing and had no defenders," said Kirst, a professor emeritus at Stanford who is widely considered the father of the state's brand-new formula.

    (Brown's Local Control Funding Formula was based on "Getting Beyond the Facts," a 2008 report co-authored by Kirst, former California Secretary of Education Alan Bersin and now-state Supreme Court Justice Goodwin Liu.)

    Grubb sees Proposition 30 and the Local Control Funding Formula as the one-two punch needed for progress: more money, and smarter use of it.

    But he cautions that it could be a long time before improvements are measurable. "California has spent about 35 years making these problems," he said. "It's going to take another 35 to get us out of the problems."

    Source: http://www.dailynews.com/news/ci_23744587/california-national-rank-per-pupil-spending-abysmal-but?source=rss

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