Seawater desalination plant might be just a drop in the bucket

CARLSBAD, Calif. — Dreamers have long looked to the Pacific Ocean as the ultimate answer to California's water needs: an inexhaustible, drought-proof reservoir in the state's backyard. In the last decade, proposals for about 20 desalting plants have been discussed up and down the coast.

But even with construction about to begin on the nation's largest seawater desalination facility, 35 miles north of San Diego, experts say it is doubtful that dream will ever be fully realized.

"While this Poseidon adventure may work out, I don't look for a lot of that," said Henry Vaux Jr., a UC Berkeley professor emeritus of resource economics who contributed to a 2008 National Research Council report on desalination.

The reasons boil down to money and energy. It takes a lot of both to turn ocean water into drinking water, driving the average price of desalinated supplies well above most other sources.

The purified water produced by the Poseidon Resources plant will cost the San Diego County Water Authority more than twice what it now pays the Metropolitan Water District of Southern California for supplies from Northern California and the Colorado River. Over the authority's 30-year contract with Poseidon, San Diego County ratepayers will pay between $3 billion and $4 billion for the desalted water, which is expected to provide no more than a tenth of their overall supply.

Seawater desalination is not new to California. There are number of small coastal plants, used mostly for research or industrial purposes, and a few, such as one on Catalina Island, that provide municipal supplies.

For reasons unique to the region, San Diego County will be the first to stick a big straw into the Pacific. It is at the end of the line for imported water, doesn't have much local groundwater and is perennially battling with Metropolitan, Southern California's wholesaler of imported supplies.

"I do believe it is worth it," said Tom Wornham, board chairman of the county water authority. "I would rather be apologizing to people in 10 years for the rate than the fact they would have no water."

Up the coast, other places have taken a pass on the Pacific. Los Angeles and Long Beach recently shelved seawater desalting plans after concluding that other water sources, such as conservation or recycling, are cheaper and easier to pursue.

Poseidon, a small, privately held company based in Stamford, Conn., started talking about developing a desalination plant in Carlsbad in late 1998. The road to construction has been so long and twisting that Global Water Intelligence, which covers the international water industry, last year listed the project among the "Top 10 Desalination Disasters" of all time.

It took years for the company to get the necessary state and local permits. Environmentalists filed multiple legal challenges, the last of which was only recently resolved in Poseidon's favor. A deal with a number of local water agencies in San Diego County fell apart.

In the end, the Poseidon supplies — up to 56,000 acre-feet a year — will sell for roughly $2,000 an acre-foot, more than double the company's 2004 estimate. (One acre-foot is enough to supply two average homes for a year.) The price will rise with inflation; if energy costs go up, so will the price of water.

On the other side of the Pacific, Australia offers a sobering lesson in the perils of diving too deeply into desalination.

When years of withering drought emptied the country's reservoirs, Australia commissioned six big coastal desalting plants, including some of the world's largest. Then the rains returned. Just as some of the operations were coming on line, they were no longer needed.

Four of the six plants are being idled because cheaper water is available. Australian politicians are bemoaning the desalination binge, complaining that it saddled ratepayers with "hyper-expensive" white elephants they have to pay for regardless of whether the plants are used.

"That's certainly the risk — that we build them when they're not necessary or we build them, frankly, too soon," said Heather Cooley of the Pacific Institute, an Oakland think tank.

Santa Barbara had a similar experience in the early 1990s, when it built a desalination plant during a severe statewide drought that ended before the facility was finished. The $34-million plant, with a tenth of the capacity of the Carlsbad facility, was never used beyond the testing phase, though it could still be brought into service in an emergency.

The $954-million Carlsbad project is being financed with $781 million in tax-exempt construction bonds sold by Poseidon and the water authority. The balance is coming from investors who anticipate a return of about 13%. IDE Americas Inc., the subsidiary of an Israeli firm that runs some of the world's largest coastal desalination facilities in the Middle East, has been hired to design and operate the plant, slated for completion in 2016.

The fresh water will be produced through reverse osmosis, an energy-intensive process that separates salts and contaminants from seawater by forcing it through sand filters and tightly coiled, synthetic membranes peppered with billions of tiny holes a fraction of the width of a human hair. The water will then be pumped inland for distribution — the opposite direction that drinking supplies are usually moved — requiring construction of a 10-mile underground pipeline that the water authority will own and operate.

Poseidon chose the Carlsbad location, next to the Encina Power Station, so it could draw from the power plant's cooling water discharge — thus avoiding the environmental harm of operating its own ocean intake.

But new federal and state environmental regulations are pushing coastal power plants to phase out the use of huge volumes of ocean water for cooling, thwarting that strategy. Poseidon expects the Encina station to be replaced within the decade with a new generating facility employing a different cooling system.

That will mean the desalter will have to pump directly from the ocean, sucking 300 million gallons a day. Of that, 100 million gallons will go through the reverse osmosis process, with half converted to fresh water and half to a concentrated brine. The brine, twice as salty as the sea, will be diluted in a mixing pool with the other 200 million gallons of intake and discharged to the ocean.

Destruction of marine life is a major environmental concern of ocean desalination. Raw seawater is full of tiny organisms, including plankton that form a critical part of the food chain and the young stages of fish and invertebrates. When the water they live in is pumped into a plant, they die.

The Coastal Commission is requiring Poseidon to restore 55 acres of marine wetlands in south San Diego Bay to compensate for the plant's projected effects. The State Water Resources Control Board is also developing new seawater desalination regulations that could force Poseidon to change its intake and discharge systems.

"They took a big risk in building this before the rules are finalized," said Joe Geever of the Surfrider Foundation, which tenaciously fought the Carlsbad proposal in court and argues that water agencies should turn to the ocean only as a last resort — after more environmentally benign sources such as recycling and storm-water capture have been aggressively pursued.

Poseidon, which is trying to line up customers for a similar-size desal plant proposed in Huntington Beach, says it is peddling more than water. "What we're selling is ... a reliability premium that's locally controlled, drought-proof," said Carlos Riva, the company's chief executive.

But even Poseidon doesn't predict that the Pacific will become California's dominant water supply. The state has too many other sources.

"We have quite a bit of water to move around," said Peter MacLaggan, the Poseidon executive who is overseeing the Carlsbad project. "I don't think it's ever going to be a majority of supply or anywhere close to that."

bettina.boxall@latimes.com

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Sheriff: Mindy McCready had apparently shot self

HEBER SPRINGS, Ark. (AP) — Mindy McCready, who hit the top of the country charts before personal problems sidetracked her career, died Sunday. She was 37.

A news release from the Cleburne County Sheriff's Office says that McCready, 37, was found dead Sunday afternoon with what appears to be a single, self-inflicted wound.

Deputies were sent to a home around 4 p.m. and found her body on the front porch. An autopsy is pending.

Coroner Waren Olmstead said he didn't have further information on who was taking care of her two sons.

She arrived in Nashville in 1994 with tapes of her karaoke vocals and earned a recording contract with BNA Records.

In 1996, her "Guys Do It All the Time" hit No. 1 and its dig at male chauvinism endeared her to females. Her other hits included "Ten Thousand Angels," also in 1996, and her album by that title sold 2 million copies.

However, personal problems plagued her beginning in 2004 and included a custody battle with her mother over one of her sons.

McCready took her older son Zander from her mother and the boy's legal guardian, Gayle Inge, in late 2011. She fled to Arkansas without permission over what she called child abuse fears. Authorities eventually found McCready hiding in a residence without permission and took the boy into custody.

She and her boyfriend David Wilson had a son, Zayne, in April of 2012. The older son has a different father.

In May 2010, she was hospitalized briefly after police responded to an overdose call at a home in North Fort Myers, Fla., owned by her mother. This followed a stint on "Celebrity Rehab With Dr. Drew," where she delcared herself clean from drugs.

In 2004, she was charged with obtaining the painkiller OxyContin fraudulently at a pharmacy. She pleaded guilty and was placed on three years' probation.

She violated the probation with a drunken driving arrest in May 2005. Then she attempted suicide in July 2005, overdosed in September 2005 and slit her wrists again in December 2008.

Also that year, McCready was charged in Arizona with hindering prosecution and unlawful use of transportation. Those charges stemmed from an alleged attempt in June 2005 to purchase two high performance boats, but she claimed she was trying to stop a con man.

She made headlines again in April 2008 when she acknowledged a longtime relationship with baseball great Roger Clemens. Published reports at the time said she met the pitcher at a Florida karaoke bar when she was 15 and he was 28 and married.

Growing up in Fort Myers, she took seven years of private vocal lessons and later sang in karaoke bars.

After getting her recording contract, she did concert appearances with top country stars including George Strait, Tim McGraw and Alan Jackson.

Her other singles included "Maybe He'll Notice Her Now," ''A Girl's Gotta Do (What a Girl's Gotta Do)" and "You'll Never Know."

In 1998, she was engaged to actor Dean Cain, but they apparently never married.

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Project Seeks to Build Map of Human Brain

The Obama administration is planning a decade-long scientific effort to examine the workings of the human brain and build a comprehensive map of its activity, seeking to do for the brain what the Human Genome Project did for genetics.

The project, which the administration has been looking to unveil as early as March, will include federal agencies, private foundations and teams of neuroscientists and nanoscientists in a concerted effort to advance the knowledge of the brain’s billions of neurons and gain greater insights into perception, actions and, ultimately, consciousness.

Scientists with the highest hopes for the project also see it as a way to develop the technology essential to understanding diseases like Alzheimer’s and Parkinson’s, as well as to find new therapies for a variety of mental illnesses.

Moreover, the project holds the potential of paving the way for advances in artificial intelligence.

The project, which could ultimately cost billions of dollars, is expected to be part of the president’s budget proposal next month. And, four scientists and representatives of research institutions said they had participated in planning for what is being called the Brain Activity Map project.

The details are not final, and it is not clear how much federal money would be proposed or approved for the project in a time of fiscal constraint or how far the research would be able to get without significant federal financing.

In his State of the Union address, President Obama cited brain research as an example of how the government should “invest in the best ideas.”

“Every dollar we invested to map the human genome returned $140 to our economy — every dollar,” he said. “Today our scientists are mapping the human brain to unlock the answers to Alzheimer’s. They’re developing drugs to regenerate damaged organs, devising new materials to make batteries 10 times more powerful. Now is not the time to gut these job-creating investments in science and innovation.”

Story C. Landis, the director of the National Institute of Neurological Disorders and Stroke, said that when she heard Mr. Obama’s speech, she thought he was referring to an existing National Institutes of Health project to map the static human brain. “But he wasn’t,” she said. “He was referring to a new project to map the active human brain that the N.I.H. hopes to fund next year.”

Indeed, after the speech, Francis S. Collins, the director of the National Institutes of Health, may have inadvertently confirmed the plan when he wrote in a Twitter message: “Obama mentions the #NIH Brain Activity Map in #SOTU.”

A spokesman for the White House Office of Science and Technology Policy declined to comment about the project.

The initiative, if successful, could provide a lift for the economy. “The Human Genome Project was on the order of about $300 million a year for a decade,” said George M. Church, a Harvard University molecular biologist who helped create that project and said he was helping to plan the Brain Activity Map project. “If you look at the total spending in neuroscience and nanoscience that might be relative to this today, we are already spending more than that. We probably won’t spend less money, but we will probably get a lot more bang for the buck.”

Scientists involved in the planning said they hoped that federal financing for the project would be more than $300 million a year, which if approved by Congress would amount to at least $3 billion over the 10 years.

The Human Genome Project cost $3.8 billion. It was begun in 1990 and its goal, the mapping of the complete human genome, or all the genes in human DNA, was achieved ahead of schedule, in April 2003. A federal government study of the impact of the project indicated that it returned $800 billion by 2010.

The advent of new technology that allows scientists to identify firing neurons in the brain has led to numerous brain research projects around the world. Yet the brain remains one of the greatest scientific mysteries.

Composed of roughly 100 billion neurons that each electrically “spike” in response to outside stimuli, as well as in vast ensembles based on conscious and unconscious activity, the human brain is so complex that scientists have not yet found a way to record the activity of more than a small number of neurons at once, and in most cases that is done invasively with physical probes.

But a group of nanotechnologists and neuroscientists say they believe that technologies are at hand to make it possible to observe and gain a more complete understanding of the brain, and to do it less intrusively.

In June in the journal Neuron, six leading scientists proposed pursuing a number of new approaches for mapping the brain.

One possibility is to build a complete model map of brain activity by creating fleets of molecule-size machines to noninvasively act as sensors to measure and store brain activity at the cellular level. The proposal envisions using synthetic DNA as a storage mechanism for brain activity.

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A secret agent reveals her secrets of success

The prospect of a business book written by a former CIA officer fills one with dread at the inevitable 007 anecdotes and labored corporate parallels.

But "Work Like a Spy: Business Tips From a Former CIA Officer," published by Portfolio, turns out to be rather different. There are no gadgets, few cloaks and fewer daggers: Instead it is a bracingly realistic book about people at work. It is short. It is sharp. Better still, it is sensible.

It is also about spying, though only enough to lend a sprinkle of glamour and danger. The book jacket photo shows author J.C. Carleson, an undercover agent for eight years, looking like a real-life Carrie from "Homeland" — without the blond hair and the bipolar disorder.

Yet her stories from the field are as much blunder as conspiracy. The book opens with the heroine as a young case officer in an armed convoy in Iraq. It is 2003 and she is going to inspect a plant that the U.S. is convinced makes biological weapons. They disarm the guards and terrify everyone — only to discover it is a salt factory.

"Salt. (Insert your own expletive of choice here.) Salt!" she writes.

Carleson assures us that not all CIA work is suitable for general adoption: The threatening, lying, trapping, cheating, misleading and detaining that go with the territory should not be tried in the office.

But the spy can teach the general manager about human nature. Spies are simply better at observing people because they have spent more time practicing and because the stakes are too high to screw it up.

By comparison, the rest of us are pretty hopeless, only we don't know it. Reluctantly, I have started to reappraise my own view of myself as a brilliant judge of character and admit that such a belief is a liability.

I've just tried the following exercise: Pick a stranger and try to guess their education, profession, religion, income bracket, marital status and hobbies. Disaster: I was wrong on every score.

Because we cling to this idea that our gut instincts are reliable, we make a lot of avoidable mistakes. We make bad hiring decisions. We talk vaguely about wanting passion and creativity rather than setting to work corroborating resumes and seeking out references. Employers should make a short, precise list of the traits a job requires and hire to fill it. It is all obvious. Yet it takes a spy to point it out.

Less obvious but no less valuable is her tip for job candidates: Get the interviewer to do most of the talking and then hang on their every word. Since hardly anyone can resist talking about themselves to a rapt audience, a job offer is almost bound to follow.

To the public speaker and the salesman, Carleson has further good advice: Never rely on a script and never learn what you are going to say by heart. When you do this you use a different tone of voice, go on to autopilot and all trust is lost in an instant. Carleson is right. I have done this, but never again.

I also liked the observation about newly minted CIA officers (for which read new Harvard MBAs and so on) who emerge from the yearlong training process all swagger and irritating charm. This doesn't wash in the agency, any more than it does elsewhere. More seasoned colleagues slap them down. "Don't try to case officer me," they say.

Not everything from the book can be copied. The CIA keeps its best staff by doing sensible things such as moving people around, giving them interesting work and letting lone wolves be lone wolves.

Yet the perks of being an undercover agent also involve wearing disguises, learning how to crash cars and jump out of aircraft — all of which are big pluses, but not terribly transferable.

The main lesson from "Work Like a Spy" is that we are much more likely to get what we want if we watch other people carefully. It helps to identify the other person's weaknesses, and for this there are some common denominators: "… ego, money, ego, ego … ego, ego, ego."

Lucy Kellaway is a columnist for the Financial Times of London, in which this review first appeared.

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Deasy wants 30% of teacher evaluations based on test scores

L.A. schools Supt. John Deasy announced Friday that as much as 30% of a teacher's evaluation will be based on student test scores, setting off more contention in the nation's second-largest school system in the weeks before a critical Board of Education election.

Leaders of the teachers union have insisted that there should be no fixed percentage or expectation for how much standardized tests should count — and that test results should serve almost entirely as just one measure to improve instruction. Deasy, in contrast, has insisted that test scores should play a significant role in a teacher's evaluation and that poor scores could contribute directly to dismissal.

In a Friday memo explaining the evaluation process, Deasy set 30% as the goal and the maximum for how much test scores and other data should count.

In an interview, he emphasized that the underlying thrust is to develop an evaluation that improves the teaching corps and that data is part of the effort.

"The public has been demanding a better evaluation system for at least a decade. And teachers have repeatedly said to me what they need is a balanced way forward to help them get better and help them be accountable," Deasy said. "We do this for students every day. Now it's time to do this for teachers."

Deasy also reiterated that test scores would not be a "primary or controlling" factor in an evaluation, in keeping with the language of an agreement reached in December between L.A. Unified and its teachers union. Classroom observations and other factors also are part of the evaluation process.

But United Teachers Los Angeles President Warren Fletcher expressed immediate concern about Deasy's move. During negotiations, he said, the superintendent had proposed allotting 30% to test scores but the union rejected the plan. Deasy then pulled the idea off the table, which allowed the two sides to come to an agreement, Fletcher said. Teachers approved the pact last month.

"To see this percentage now being floated again is unacceptable," the union said in a statement.

Fletcher described the pact as allowing flexibility for principals, in collaboration with teachers, first to set individual goals and then to look at various measures to determine student achievement and overall teacher performance.

"The superintendent doesn't get to sign binding agreements and then pretend they're not binding," Fletcher said.

When Deasy settled on 30%, his decision was in line with research findings of the Bill & Melinda Gates Foundation, which has examined teacher quality issues across the country. Some experts have challenged that work.

The test score component would include a rating for the school based on an analysis of all students' standardized test scores. Those "value-added" formulas, known within L.A. Unified as Academic Growth Over Time, can be used to rate a school or a teacher's effectiveness by comparing students' test scores with past performance. The method takes into account such factors as family income and ethnicity.

After an aggressive push by the Obama administration, individual value-added ratings for teachers have been added to reviews in many districts. They make up 40% of evaluations in Washington, D.C., 35% in Tennessee and 30% in Chicago.

But Los Angeles will use a different approach. The district will rely on raw test scores. A teacher's evaluation also may incorporate pass rates on the high school exit exam and graduation, attendance and suspension data.

Deasy's action was met Friday with reactions ranging from guarded to enthusiastic approval within a coalition of outside groups that have pushed for a new evaluation system. This coalition also has sought to counter union influence.

Elise Buik, chief executive of the United Way of Greater Los Angeles, said weighing test scores 30% "is a reasonable number that everyone can be happy with."

The union and the district were under pressure to include student test data in evaluations after L.A. County Superior Court Judge James C. Chalfant ruled last year that the system was violating state law by not using test scores in teacher performance reviews.

A lawsuit to enforce the law was brought by parents in Los Angeles, with support from the Sacramento-based EdVoice advocacy organization.

If the "actual progress" of students is taken into account under Deasy's plan, "it's a historic day for LAUSD," said Bill Lucia, the group's chief executive.

All of this is playing out against the backdrop of the upcoming March 5 election. The campaign for three school board seats has turned substantially into a contest between candidates who strongly back Deasy's policies and those more sympathetic toward the teachers union. Deasy supporters praise the superintendent for measures they say will improve the quality of teaching. The union has faulted Deasy for limiting job protections and said he has imposed unwise or unproven reforms.

In the upcoming election, the union and pro-Deasy forces are matched head to head in District 4, with several employee unions behind incumbent Steve Zimmer and a coalition of donors behind challenger Kate Anderson.

Anderson had high praise for Deasy's directive, saying it struck the right balance and that teachers and students would benefit.

Zimmer said that although he understands that principals need guidance, "I worry about anything that would cause resistance or delay in going forward. I hope this use of a percentage won't disrupt what had been a collaborative process."

howard.blume@latimes.com

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TV show with Pistorius' dead girlfriend airs

JOHANNESBURG (AP) — Reeva Steenkamp's last wish for her family before she was shot dead at boyfriend Oscar Pistorius' home was for them to watch her in a reality TV show that went on air in South Africa on Saturday night, two days after her killing.

Sharon Steenkamp, Reeva's cousin, told The Associated Press that the model and law graduate was "proud of being in the show" and reminded them in their last conversation to make sure that they watched it.

The South African Broadcasting Corp. aired the "Tropika Island of Treasure" program, showing the late Steenkamp — the victim of a Valentine's Day shooting at the home of Pistorius, the Olympic star and double-amputee athlete. She is laughing and smiling, and blowing a kiss toward the camera in Jamaica when it was filmed last year.

South Africans also saw her swimming in the ocean and watching people jump off a cliff and into the sea, shaking her head as they leaped.

SABC said it was dedicated to Steenkamp and displayed the words "Reeva Steenkamp 19 August 1983 - 14 February 2013" between images of a rose and a candle in a short tribute before the show aired. She was also seen blowing the kiss as she sat on a Jamaican beach and her name again appeared on screen with the years of her birth and death.

The country was rocked Thursday when news broke of Steenkamp's shooting death at the upscale house of the star athlete. Pistorius was arrested and charged with her murder and remains in custody in a police station. His family has strongly denied prosecutors' claims that he murdered her.

Steenkamp's family said earlier Saturday that it had not been contacted by either the SABC — South Africa's national broadcaster — or the show's producers for permission to air it, but were not opposed to it because Reeva wanted everyone to see it.

"Her last words to us personally were that she wants us to watch it," Sharon Steenkamp said, hours before the program was shown.

SABC aired the reality show on its main channel, which prominently featured Steenkamp.

The show's executive producer, Samantha Moon, said going ahead with the show "is what she would have wanted."

Steenkamp, a 29-year-old blonde model who graduated from law school, died after suffering four gunshot wounds, police said. Officers recovered a 9-mm pistol from Pistorius' house and quickly charged the Olympian with murder for Steenkamp's killing.

Pistorius will appear in court Tuesday for a bail hearing, something police have said they oppose. Prosecutors also say they will pursue upgraded charges of premeditated murder against him, which means the disabled icon and double-amputee runner could face a life sentence.

Steenkamp was known in South Africa for appearing in commercials and as a bikini-clad model in men's magazines.

Pistorius and Steenkamp met Nov. 4 at the Kyalami race track, which sits between Pretoria and Johannesburg and has been used for Grand Prix and Formula 1 races, said Justin Divaris, a mutual friend.

Divaris said his own girlfriend was a close friend to Steenkamp. Pistorius and Steenkamp immediately hit it off and decided in the spur of the moment to attend a sports award ceremony together the same night, Divaris said. At the time, Pistorius had been dating another woman and his personal life was constant fodder for gossip pages.

Later, however, problems may have started, as police have said there were previous domestic altercations at Pretorius' home in a gated community near South Africa's capital, Pretoria.

A Steenkamp family spokesman said late Friday that relatives still faced a long struggle to come to terms with her killing.

"I can't see the family getting over this shortly," said Reeva's uncle, Mike Steenkamp. "It's going to be a long, long-term reconciliation with a lot of things and issues."

Family members plan for a memorial service Tuesday for the model in Port Elizabeth, her hometown on South Africa's southern coast. Pistorius has a court appearance scheduled in Pretoria on the same day for his lawyers to argue that he can be released on bail.

Portions released earlier Saturday of the reality show, sponsored by a milk fruit drink, feature Steenkamp laughing and smiling on the beaches of Jamaica. Another portion shows her swimming with two dolphins, which tap her on the cheek with their snouts.

"I think the way that you go out, not just your journey in life, but the way that you go out and the way you make your exit is so important," Steenkamp says in the video. "You either made an impact in a positive or a negative way, but just maintain integrity and maintain class and just remain true to yourself.

"I'm going to miss you all so much and I love you very, very much."

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Associated Press writer Jon Gambrell contributed to this report.

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Gerald Imray can be reached at http://twitter.com/GeraldImrayAP

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G-20 seeks to allay fear of currency war

WASHINGTON — Top finance officials of the world's 20 largest economies sought Saturday to allay fear of a currency war, pledging not to target exchange rates to gain a competitive advantage in trade.

But the joint statement, issued at the end of a meeting in Moscow of the so-called Group of 20, or G-20, did not single out any country, essentially giving a pass to Japan to keep pursuing its economic policies despite a significant slide in the value of the yen since November.

Japan's new government under Prime Minister Shinzo Abe, who will meet with President Obama this week in Washington, had been talking down the yen and has pressed its central bank for more expansive monetary stimulus to break out of its deflationary trap and boost the nation's stagnant economy. A cheaper currency helps a country's exporters sell their goods to foreign markets.

Some analysts said they now expect the yen to dip further, a prospect that could stoke contention over exchange rates and present complications for the United States in its long-running efforts to influence China to make more rapid adjustments in its currency.

"The U.S. could tolerate the yen depreciation, but clearly this is a potential problem in so far as China could interpret it as a possible green light to make its currency weaker," said Domenico Lombardi, a senior scholar at the Brookings Institution in Washington.

American officials were careful not to fault Japan, an important ally in Asia. What's more, the Federal Reserve also has taken extraordinary measures to stimulate its domestic economy, for which the U.S. has come under similar accusations from some G-20 nations that it was aiming to cheapen the dollar to boost exports.

Federal Reserve Chairman Ben S. Bernanke, in remarks Friday at a G-20 session with finance ministers and central bankers, said the United States was simply "using domestic policy tools to advance domestic objectives."

The Fed has been aggressively buying Treasury bonds with the aim of pushing down long-term interest rates to stimulate investment and reduce the unemployment rate, but that has contributed to a weakening of the dollar.

Many economists believe that currency manipulation occurs when a government intervenes, for example, by buying up dollars, specifically to devalue its currency. This, they say, is different from what may be an unintended byproduct of large-scale monetary stimulus to support one's domestic economy.

Intended or not, other analysts said the distinction was not so clear when the result was the same.

Aiming to make that more clear, the G-20 statement said monetary policies should be directed at price stability and domestic growth. "We will refrain from competitive devaluation," it said.

The statement said the G-20 would "monitor and minimize the negative spillovers on other countries of policies implemented for domestic purposes," but it did not set any benchmarks or enforcement mechanism.

A weaker Japanese yen isn't likely to have a major effect on the U.S. economy, and certainly not any time soon. American officials are far more interested in the politically sensitive issue of the Chinese currency. Although the Chinese yuan has risen significantly against the dollar in recent years, many in the U.S. still consider it undervalued and harmful to American exporters.

Besides currency fluctuations, G-20 finance officials also took up budget austerity. The Eurozone's debt crisis and deepening recession have prompted some in Europe to rethink the idea of setting tough budget deficit targets.

The Obama administration, fighting at home to avert stringent fiscal cuts that it believes could hurt the nation's economic recovery, has long pressed the G-20 to put more emphasis on pro-growth policies and less on austerity. But Germany and some others have insisted on fiscal consolidation and debt reduction as key pathways to recovery.

A debt-cutting agreement forged at the G-20 in Toronto in 2010 will expire this year, and officials at the Moscow meeting made no announcement on the issue.

Reflecting a reduced sense of urgency as the Eurozone's troubles have eased somewhat and the global outlook has moderately improved, the joint statement noted that risks to the world economy had receded.

Still, it said, growth remains too weak and unemployment too high:

"A sustained effort is required to continue building a stronger economic and monetary union in the euro area and to resolve uncertainties related to the fiscal situation in the United States and Japan, as well as to boost domestic sources of growth in surplus economies."

The G-20 represents the largest industrialized and developing nations, with about 90% of the world's economic output. It was designated in 2009 as the primary international forum for world leaders to address global financial issues and coordinate economic policies.

The finance ministers' gathering, which ended Saturday, was the first with Russia's President Vladimir Putin as this year's chairman of the G-20. Additional sessions are scheduled in the spring and summer before Obama and other heads of G-20 economies meet in September in St. Petersburg, Russia.

don.lee@latimes.com

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'Blade Runner' Oscar Pistorius weeps as he faces murder charge

JOHANNESBURG, South Africa -- Olympic sprinter Oscar Pistorius, the double-amputee revered in South Africa for overcoming his disability to compete in the London Games last year, wept in court Friday as he faced a murder charge in connection with the fatal shooting of his girlfriend.

During the proceedings in Pretoria, Gerrie Nel, one of the National Prosecuting Authority’s most senior advocates, said he would argue the killing of model and law graduate Reeva Steenkamp was premeditated murder, the most serious category of offense under South African law.

Nel is known for prosecuting high-profile cases, including winning the conviction of former police chief and Interpol boss Jackie Selebi on corruption charges.

Pistorius, nicknamed the "Blade Runner" because of the carbon-fiber prosthetic legs he uses to compete, did not enter a formal plea and was remanded into custody at Brooklyn police station in Pretoria until Tuesday, when his bail application is to be heard.

Under South African law, a suspect charged with such a high-level offense would have to prove exceptional circumstances to be granted bail.

In a packed courtroom, members of Pistorius' family struggled to pass through a media scrum and to find seats. The hearing coincided with "Black Friday," a day when people were being urged to wear black to protest rapes and violence against women.

[Updated, 8:35 a.m. Feb. 15: The family and Pistorius' management company later issued a statement denying that the athlete had murdered his girlfriend, saying: "The alleged murder is disputed in the strongest possible terms."

Some details of Pistorius' argument and the state's case are expected Tuesday.]

The famed athlete's court appearance came as South African media reported that he shot Steenkamp, his girlfriend of several months, four times through a bathroom door.

Under South African law, a person who fatally shoots an intruder has to prove he or she had a reasonable fear that the intruder posed a real threat to his or her life.

South Africa has one of the highest rates of gun homicides in the world, with killings of women by intimate partners the leading cause of female homicide in the country. About 57% of female homicide victims were killed by their partners in 2009, according to a report last year by the Medical Research Council.

One-third of female homicides were committed by partners with a history of prior violence against their partners, according to the report.

Friends of Steenkamp and Pistorius mourned the incident on social media.

"Drained, confused, I just can't wrap my head around things," one of Pistorius’ close friends, Alex Pilakoutas, posted on Twitter.

Darren Fresco, who described himself as one of Steenkamp’s best friends said he was hoping to wake from a nightmare and hear her infectious laughter again.

"We were just goofing off the other day talking to each other in only the way that we could to each other. My heart is on the verge of exploding with the pain of such a sudden loss of one of my best friends," Fresco, who said he was one of the last people to exchange tweets with Steenkamp, posted on Facebook.

ALSO:

Oscar Pistorius remains in jail facing murder charge

Mexico finds fire-god figure at top of Pyramid of the Sun

Iranian general reportedly assassinated while traveling from Syria

robyn.dixon@latimes.com

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Judge sets May trial date for Kardashian divorce

LOS ANGELES (AP) — Kim Kardashian has a due date for her baby and now a trial date for her divorce from NBA player Kris Humphries.

A judge on Friday set a May 6 trial for the reality TV star who wants to end her marriage before July, when her child with Kanye West is due.

Kardashian filed for divorce on Oct. 31, 2011, after she and Humphries had been married just 72 days. Their lavish, star-studded nuptials were recorded and broadcast by E! Entertainment Television.

The trial is expected to last three to five days and could reveal details about Kardashian's reality show empire, which includes "Keeping Up With the Kardashians" and several spinoffs.

Two judges determined Friday that Humphries' lawyers had adequate time to prepare for the trial.

Humphries wants the marriage annulled based on his claim that Kardashian only married him for the sake of her show.

She denies that allegation and says the case should be resolved through what would be her second divorce.

Humphries' attorney Marshall Waller asked for a delay until basketball season is over.

But Superior Court Judge Scott Gordon refused, saying firefighters, police officers, truck drivers and others have to miss work for trials, and Humphries must do the same if necessary.

Waller filed paperwork Thursday to withdraw from the case but didn't mention that development in court and refused to answer any questions about the document on Friday.

Waller said he was still hoping to obtain and review 13,000 hours of footage from Kardashian's reality shows to try to prove the fraud claim but noted he does not yet have an agreement to receive the footage.

Kardashian's lawyer said her client was ready for trial.

"Let's get this case dispensed with," attorney Laura Wasser said.

Humphries has provided a deposition in the case, as have West and Kardashian family matriarch Kris Jenner.

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Anthony McCartney can be reached at http://twitter.com/mccartneyAP

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Fat Dad: Baking for Love

Fat Dad

Dawn Lerman writes about growing up with a fat dad.

My grandmother Beauty always told me that the way to a man’s heart was through his stomach, and by the look of pure delight on my dad’s face when he ate a piece of warm, homemade chocolate cake, or bit into a just-baked crispy cookie, I grew to believe this was true. I had no doubt that when the time came, and I liked a boy, that a batch of my gooey, rich, chocolatey brownies would cast him under a magic spell, and we would live happily ever.

But when Hank Thomas walked into Miss Seawall’s ninth grade algebra class on a rainy, September day and smiled at me with his amazing grin, long brown hair, big green eyes and Jimi Hendrix T-shirt, I was completely unprepared for the avalanche of emotions that invaded every fiber of my being. Shivers, a pounding heart, and heat overcame me when he asked if I knew the value of 1,000 to the 25th power. The only answer I could think of, as I fumbled over my words, was “love me, love me,” but I managed to blurt out “1E+75.” I wanted to come across as smart and aloof, but every time he looked at me, I started stuttering and sweating as my face turned bright red. No one had ever looked at me like that: as if he knew me, as if he knew how lost I was and how badly I needed to be loved.

Hank, who was a year older than me, was very popular and accomplished. Unlike other boys who were popular for their looks or athletic skills, Hank was smart and talented. He played piano and guitar, and composed the most beautiful classical and rock concertos that left both teachers and students in awe.

Unlike Hank, I had not quite come into my own yet. I was shy, had raggedy messy hair that I tied back into braids, and my clothes were far from stylish. My mother and sister had been on the road touring for the past year with the Broadway show “Annie.” My sister had been cast as a principal orphan, and I stayed home with my dad to attend high school. My dad was always busy with work and martini dinners that lasted late into the night. I spent most of my evenings at home alone baking and making care packages for my sister instead of coercing my parents to buy me the latest selection of Gloria Vanderbilt jeans — the rich colored bluejeans with the swan stitched on the back pocket that you had to lie on your bed to zip up. It was the icon of cool for the popular and pretty girls. I was neither, but Hank picked me to be his math partner anyway.

With every equation we solved, my love for Hank became more desperate. After several months of exchanging smiles, I decided to make Hank a batch of my chocolate brownies for Valentine’s Day — the brownies that my dad said were like his own personal nirvana. My dad named them “closet” brownies, because when I was a little girl and used to make them for the family, he said that as soon as he smelled them coming out of the oven, he could imagine dashing away with them into the closet and devouring the whole batch.

After debating for hours if I should make the brownies with walnuts or chips, or fill the centers with peanut butter or caramel, I got to work. I had made brownies hundreds of times before, but this time felt different. With each ingredient I carefully stirred into the bowl, my heart began beating harder. I felt like I was going to burst from excitement. Surely, after Hank tasted these, he would love me as much as I loved him. I was not just making him brownies. I was showing him who I was, and what mattered to me. After the brownies cooled, I sprinkled them with a touch of powdered sugar and wrapped them with foil and red tissue paper. The next day I placed them in Hank’s locker, with a note saying, “Call me.”

After seven excruciating days with no call, some smiles and the usual small talk in math class, I conjured up the nerve to ask Hank if he liked my brownies.

“The brownies were from you?” he asked. “They were delicious.”

Then Hank invited me to a party at his house the following weekend. Without hesitation, I responded that I would love to come. I pleaded with my friend Sarah to accompany me.

As the day grew closer, I made my grandmother Beauty’s homemade fudge — the chocolate fudge she made for Papa the night before he proposed to her. Stirring the milk, butter and sugar together eased my nerves. I had never been to a high school party before, and I didn’t know what to expect. Sarah advised me to ditch the braids as she styled my hair, used a violet eyeliner and lent me her favorite V-neck sweater and a pair of her best Gloria Vanderbilt jeans.

When we walked in the door, fudge in hand, Hank was nowhere to be found. Thinking I had made a mistake for coming and getting ready to leave, I felt a hand on my back. It was Hank’s. He hugged me and told me he was glad I finally arrived. When Hank put his arm around me, nothing else existed. With a little help from Cupid or the magic of Beauty’s recipes, I found love.

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Fat Dad’s ‘Closet’ Brownies

These brownies are more like fudge than cake and contain a fraction of the flour found in traditional brownie recipes. My father called them “closet” brownies, because when he smelled them coming out of the oven he could imagine hiding in the closet to eat the whole batch. I baked them in the ninth grade for a boy that I had a crush on, and they were more effective than Cupid’s arrow at winning his heart.

6 tablespoons unsalted butter, plus extra for greasing the pan
8 ounces bittersweet chocolate, chopped, or semisweet chocolate chips
3/4 cup brown sugar
2 eggs at room temperature, beaten
1 teaspoon vanilla extract
1/4 cup flour
1/2 cup chopped walnuts (optional)
Fresh berries or powdered sugar for garnish (optional)

1. Preheat oven to 350 degrees.

2. Grease an 8-inch square baking dish.

3. In a double boiler, melt chocolate. Then add butter, melt and stir to blend. Remove from heat and pour into a mixing bowl. Stir in sugar, eggs and vanilla and mix well.

4. Add flour. Mix well until very smooth. Add chopped walnuts if desired. Pour batter into greased baking pan.

5. Bake for 35 minutes, or until set and barely firm in the middle. Allow to cool on a rack before removing from pan. Optional: garnish with powdered sugar, or berries, or both.

Yield: 16 brownies

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Dawn Lerman is a New York-based health and nutrition consultant and founder of Magnificent Mommies, which provides school lectures, cooking classes and workshops. Her series on growing up with a fat father appears occasionally on Well.

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