America Archive

Facial structure can predict propensity to aggression

Toronto, Nov 3 – Angry words and gestures are not the only way to get a sense of how temperamental a person is. A quick glance at someone’s facial structure may be enough for us to predict their tendency towards aggression, according to the latest research.

Facial width-to-height ratio (WHR) is determined by measuring the distance between the right and left cheeks and the distance from the upper lip to the mid-brow. During childhood, boys and girls have similar facial structures, but during puberty, males develop a greater WHR than females, the website Science Daily reported.

Previous research has suggested that males with a larger WHR act more aggressively than those with a smaller WHR. For example, studies have shown that hockey players with greater WHR earn more penalty minutes per game than players with lower WHR.

Psychologists Justin M. Carre, Cheryl M. McCormick and Catherine J. Mondloch of Brock University in Canada conducted an experiment to see if it is possible to predict another person’s propensity for aggressive behaviour simply by looking at their photograph. Volunteers viewed photographs of faces of men for whom aggressive behaviour was previously assessed in the lab. The volunteers rated how aggressive they thought each person was on a scale of one to seven after viewing each face for either 2000 milliseconds or 39 milliseconds.

The photographs were very revealing: Volunteers’ estimates of aggression correlated highly with the actual aggressive behaviour of the faces viewed, even if they saw the picture for only 39 milliseconds. Even more interestingly, the volunteers’ estimates were also highly correlated with WHR of the faces — the greater the WHR, the higher the aggressive rating, suggesting that we may use this aspect of facial structure to judge potential aggression in others.

These findings indicate that subtle differences in face shape may affect personality judgments, which may, in turn, guide how we respond to certain individuals.

The study was published in the journal Psychological Science.

Just one cigarette can harm arteries

Toronto, Nov 3 – Even one cigarette has serious adverse effects on young adults, according to new research.

The study found that smoking one cigarette increases the stiffness of the arteries in 18 to 30 year olds by a whopping 25 percent.

Arteries that are stiff or rigid increase resistance in the blood vessels, making the heart work harder. The stiffer the artery, the greater the risk for heart disease or stroke.

‘Young adults aged 20-24 years have the highest smoking rate of all age groups in Canada,’ says Stella Daskalopoulou, an internal medicine and vascular medicine specialist at the McGill University Health Centre.

‘Our results are significant because they suggest that smoking just a few cigarettes a day impacts the health of the arteries. This was revealed very clearly when these young people were placed under physical stress, such as exercise.’

The study compared the arterial stiffness of young smokers (five to six cigarettes a day) to non-smokers. The median age was 21 years. Arterial measurements were taken in the radial artery (in the wrist), the carotid artery (neck) and in the femoral artery (groin), at rest and after exercise, the website Science Daily reported.

Arterial stiffness in both smokers and non-smokers was measured using a new but well established method called applanation tonometry.

Daskalopoulou introduced the ‘arterial stress test’ which measures the arteries’ response to the stress of exercise. The test is comparable to a cardiac stress test, which measures the heart’s response to the stress of exercise.

‘In effect we were measuring the elasticity of arteries under challenge from tobacco,’ Daskalopoulou explained.

An initial arterial stress test was carried out to establish a baseline measurement for both the non-smokers and the smokers, who were asked not to smoke for 12 hours prior to the test. After the first meeting, smokers returned and smoked one cigarette each and then repeated the stress test. During the final meeting, smokers were asked to chew a piece of nicotine gum prior to the stress test.

Daskalopoulou found that after exercise the arterial stiffness levels in non-smokers dropped by 3.6 percent. Smokers, however, showed the reverse: after exercise their arterial stiffness increased by 2.2 per cent. After nicotine gum, it increased by 12.6 percent. After one cigarette, it increased by 24.5 per cent.

These findings were presented at the Canadian Cardiovascular Congress 2009, co-hosted by the Heart and Stroke Foundation and the Canadian Cardiovascular Society.

Pratham USA names IIT Bombay graduate as chairman

Washington, Nov 3 – Arvind Sanger, an Indian American with a B. Tech degree from the Indian Institute of Technology, Bombay, has been appointed chairman of Pratham USA, which helps underprivileged children in India to learn reading and writing skills.

The National Board of Directors of Pratham USA appointed Sanger as chairman of the board Oct 19. His predecessor and co-board member Vijay Goradia, who held the position since Pratham USA’s founding in 1999, nominated him, the institution announced.

In 2007, the William and Flora Hewlett Foundation and the Bill and Melinda Gates Foundation awarded Pratham a $9.1 million grant to scale its innovating learning techniques across the country in a campaign known as ‘Read India’. To date, the campaign has reached over 34 million children in 21 Indian states.

Arvind Sanger founded Geosphere Capital Management, a global long-short equity hedge fund, in 2007. This fund focuses on natural resources and industrial companies globally with offices in New York and Singapore.

Between 2002 and 2007, he was a portfolio manager at SAC Capital, and was one of the most senior equity portfolio managers, managing a team of six investment professionals in New York and Singapore.

Prior to his tenure at SAC, he had a 15-year career as a top-ranked sellside oil services and equipment analyst at a number of firms, including Deutsche Bank, DLJ (1995-2000), and Kidder Peabody.

Arvind graduated from the Indian Institute of Technology, Bombay, with a B.Tech in 1984 and received his MBA from Tulane University in 1987.

In addition to his service on the Board of Pratham USA, he is a member of the Business School Council at The A.B. Freeman School of Business at Tulane University.

‘Having been closely involved with Pratham USA for several years, I am excited by its growth and inspired by the tremendous impact that Pratham’s programmes are having in India. I am honoured by the opportunity to serve as chairperson of the Pratham USA board,’ said Sanger.

‘I look forward to working closely with the rest of the team as we continue to build and strengthen the organisation, thereby allowing us to reach and impact more children.’

Hope may not make chronically ill happier

Washington, Nov 3 – Holding on to hope may not make patients happier as they deal with chronic illness, according to a new study.

‘Hope is an important part of happiness,’ said Peter A. Ubel, M.D. and director of the University of Michigan (U-M) Centre for Behavioural and Decision Sciences in Medicine and one of the authors of the happily hopeless study, ‘but there’s a dark side of hope. Sometimes, if hope makes people put off getting on with their life, it can get in the way of happiness.’

The results showed that people do not adapt well to situations if they are believed to be short-term. Ubel and his co-authors — both from U-M and Carnegie Mellon University — studied patients who had new colostomies: their colons were removed and they had to have bowel movements in a pouch that lies outside their body.

At the time they received their colostomy, some patients were told that the colostomy was reversible — that they would undergo a second operation to reconnect their bowels after several months. Others were told that the colostomy was permanent and that they would never have normal bowel function again. The second group — the one without hope — reported being happier over the next six months than those with reversible colostomies, the website Science Daily reported.

‘We think they were happier because they got on with their lives. They realized the cards they were dealt, and recognized that they had no choice but to play with those cards,’ says Ubel.

‘The other group was waiting for their colostomy to be reversed,’ he added. ‘They contrasted their current life with the life they hoped to lead, and didn’t make the best of their current situation.’

These results may also explain why people who lose a spouse to death often recover better emotionally over time than those who get divorced. ‘If your husband or wife dies, you have closure. There aren’t any lingering possibilities for reconciliation,’ he said.

‘Hopeful messages may not be in the best interests of the patient and may interfere with the patient’s emotional adaptation,’ Ubel says. ‘I don’t think we should take hope away. But I think we have to be careful about building up people’s hope so much that they put off living their lives.’

The research was published in the November edition of Health Psychology.

Court hearing in Polanski case scheduled Dec 10

Los Angeles, Nov 3 (DPA) A Los Angeles court set a Dec 10 date for a hearing in the case against Franco-Polish filmmaker Roman Polanski, the New York Times said in its online edition Monday.

Polanski, 76, was arrested in Zurich Sep 26, based on a US warrant issued in 1978 stemming from Polanski’s admission to having unlawful sex with a 13-year-old girl in California in 1977.

Polanski fled the US after spending 42 days in prison for psychiatric tests and has never been sentenced.

In the December hearing, Polanski’s lawyers are to appeal a Superior Court decision from May, which rejected Polanski’s request to close the case against him owing to legal flaws in the 1978 proceedings. The court argued that Polanski had to argue his case personally.

The US requested his extradition two weeks ago. Polanski is expected to fight the extradition.

Half of US children will use food stamps: study

Washington, Nov 3 – Nearly half of American children, including some 90 percent of black children and an equal number of children growing in single-parent households, will eat meals paid for by food stamps at some point, according to a new study.

More than 35.8 million Americans used food stamps, officially known as the US Department of Agriculture’s Nutrition Assistance Programme, in July – nearly 6.8 million more than a year earlier.

Nearly one-quarter of US children will live in homes that receive food stamps for five or more years, says the study published in the November issue of Archives of Pediatrics and Adolescent Medicine.

Food stamps are important indicators of poverty and risk of food insecurity, ‘two of the most detrimental economic conditions affecting a child’s health’, says Thomas A. Hirschl, Cornell professor of development sociology and co-author of the study.

The study is based on an analysis of the Panel Study of Income Dynamics, a 32-year study of about 4,800 US households; it builds on the authors’ 2004 research that reported that half of all Americans will use food stamps during adulthood.

Although the sample used is representative of the US populations, it does not reflect the immigrant population, the researchers said.

‘Children in poverty are significantly more likely to experience a range of health problems, including low birth weight, lead poisoning, asthma, mental health disorders, delayed immunisation, dental problems and accidental death,’ write Hirschl and co-author Mark R. Rank of Washington University in St. Louis.

‘Poverty during childhood is also associated with a host of health, economic and social problems later in life.’

It also adds some $22 billion per year in additional health care costs, the researchers said noting the risk of living in homes using food stamps is far from equitably distributed.

For instance, 90 percent of children who live with single parents, compared with 37 percent who live in married and other two-parent households, ‘encounter spells of food stamp use’, the authors find.

Similarly 90 percent of black children, compared with 37 percent of white children, and 62 percent of those whose head of household did not graduate from high school, compared with 31 percent where the head has more than 12 years of school.

Putting those risk factors together, the researchers found that 97 percent of black children living in non-married households where the household head has less than 12 years of education will have received food stamps, compared with 21 percent of white children living in married households whose head of household has 12 or more years of education.

‘The situation is likely bad for children,’ says Hirschl, ‘because families eligible for food stamps who participate tend to be worse off nutritionally than eligible families who don’t participate.’

Only about 60 percent of families eligible for food stamps actually participate, he said, because of the stigma associated with government help.

Russia to contribute $6.5 mn to global nuclear security fund

United Nations, Nov 3 (RIA Novosti) Russia plans to contribute $6.5 million to the IAEA Nuclear Security Fund (NSF) in 2010-2015, Russia’s envoy to the UN said.

The NSF is a voluntary funding mechanism established by the International Atomic Energy Agency (IAEA) to support, among others things, the implementation of nuclear security measures to prevent, detect and respond to nuclear terrorism.

‘Russia has made a decision to allocate a large voluntary contribution to the IAEA Nuclear Security Fund – $1.5 million in 2010 and $1 million annually in 2011-2015,’ Russia’s envoy to the UN Vitaly Churkin told a meeting of the UN General Assembly Monday, adding that he hoped the money would contribute to the strengthening of the system of nuclear safety.

The official also said that Russia contributed 23.6 million roubles (over $800,000) to the IAEA Technical Cooperation Fund in 2009 and would continue making voluntary contributions in line with prior agreements with the IAEA.

Reporter kidnapped in Mexico

Mexico City, Nov 3 (EFE) A crime reporter for a Mexican daily was abducted as he was leaving his home, authorities have said.

Vladimir Antuna, who works for El Tiempo de Durango, was grabbed around 10 a.m. Monday by three people who apparently shoved him in a car and drove away.

The incident took place in Durango city, where drug cartels and other criminal organisations are very active.

‘We know what is known everywhere, apparently that’s what happened, the authorities know it and they’re undertaking the investigations,’ El Tiempo editor Saul Garcia told EFE.

Antuna had filed a complaint not long ago about ‘some kind of problem’, Garcia said.

Press accounts indicated that it was because of death threats.

Garcia said that to be a journalist in Mexico has become a high-risk profession.

Several months ago another journalist was kidnapped and slain in an area along the border between Durango and neighbouring Coahuila state that has seen a surge in drug-cartel violence in recent years.

Nine journalists have been slain in Mexico so far this year.

Reporters Without Borders, a Paris-based watchdog group, said that 55 journalists have been killed in Mexico since 2000.

Cuba slashes purchases from US in 2009 by 37 percent

Havana, Nov 3 (EFE) Cuban purchases from US companies will total some $580 million by the end of 2009, down 37 percent from last year, the head of the state corporation Alimport said.

‘This will be the first year that they (purchases from the US) will decline both in volume and in value, and if current conditions continue, it will be very difficult to keep increasing the volume of business,’ Igor Montero said Monday at the inauguration of the 27th International Trade Fair in Havana.

He attributed the decrease in purchases – principally of food supplies – to the global recession, rising food prices and the economic embargo that the US has imposed on Cuba since 1962.

The severe slump the island is going through has forced authorities to lower their forecast for 2009 economic growth from 6 percent to 1.7 percent and to make drastic cuts in imports, which were outpacing exports by a ratio of 5-1 at the beginning of the year.

Trade fair organisers in Havana estimate that deals will be signed this year for some $150 million compared with $350 million in 2008.

In 2001, Washington began allowing Cuba to make cash purchases of food and medicine from US firms, and since then Cuban purchases from the US have been worth more than $4 billion, according to Alimport figures.

But Montero warned that if conditions for doing business in that country do not change, ‘it will be very difficult to continue with trade at the levels we’ve been used to’.

He added that 35 US companies are attending the fair (compared with 61 in 2008) along with delegations from state governments.

Also present at the fair’s opening was Cuban Trade Minister Rodrigo Malmierca, who said the communist-ruled island’s foreign trade dropped by 36 percent in the first nine months of 2009 compared to the same period last year.

He acknowledged that the government has difficulties paying its suppliers.

‘The Cuban economy is characterised by obstacles to getting international financing, the reduction of demand and of prices for our main export products, and the increase of priority imports like food, with the obvious decline in purchasing power,’ Malmierca said.

IMF sells 200 tonnes of gold worth $6.7 bn to India

Washington, Nov 3 – The International Monetary Fund has sold 200 tonnes of gold worth $6.7 billion to the Reserve Bank of India to shore up the Fund’s finances to enable it to step up concessional lending to the world’s poorest countries.

This sale to India announced Monday represents almost half of the total sales volume of 403.3 tonnes that was approved by the IMF Executive Board Sep 18.

The Washington-based IMF said the transaction, which is in the process of being settled, involved daily sales that were phased over a two-week period during Oct 19-30.

Each daily sale was conducted at a price set on the basis of market prices prevailing that day, it said, in accordance with the institution’s founding document.

‘I strongly welcome this transaction with the Reserve Bank of India,’ Managing Director Dominique Strauss-Kahn stated.

‘This transaction is an important step toward achieving the objectives of the IMF’s limited gold sales programme, which are to help put the Fund’s finances on a sound long-term footing and enable us to step up much-needed concessional lending to the poorest countries.’

The IMF, which currently holds 3,217 tonnes of gold, is the third-largest official holder of the precious metal after the US and Germany.

The IMF has made gold sales a key element of its new income model aimed at lowering its dependence on lending revenue to cover expenses.

Under the Fund’s Articles of Agreement, all gold sales must be conducted at prices based on market prices, including direct sales to official holders as in the case of this transaction with India, the IMF said.

In accordance with the guiding principle of avoiding disruption of the gold market, the IMF’s Executive Board adopted modalities for the gold sales consistent with guidelines it had earlier established, it said.

In particular, the Fund is standing ready for an initial period to sell gold directly to central banks and other official holders that may be interested in such sales, the Fund said.

Thereafter, on-market sales of any amounts remaining from the 403.3 tonnes would be conducted in a phased manner over time, following the approach adopted successfully by central banks participating in the Central Bank Gold Agreement.

The Fund reiterated it will inform markets before any on-market sales commence, and will report regularly to the public on progress with the gold sales.