Until governments tackle the social and political factors involved in poverty and effective food distribution, she says, millions of people will continue to go hungry.

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"I will take care to ensure that this institution remains independent, strong, effective, untainted, unaffected by outside factors, " Mr. Morsi told the justices, referring to the decision to dissolve parliament, which some Brotherhood leaders characterized as a prelude to a military coup.

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Contributing factors include fewer interruptions from colleagues, more effective time management, feelings of empowerment, flexible hours and, of course, even longer hours.

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All these factors led to a fall in the "effective contact number" per infected individual, from over 20 in 1900 to under one today.

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Marjorie Wallace, chief executive of mental health charity Sane, said the findings "highlight the need to understand the genetic and biological factors of these life-changing conditions, in order that more effective treatments and therapies may be found".

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The Bank has resisted calls to raise interest rates - seen as the most effective policy tool in combating inflation - on the basis that temporary, external factors, such as rising oil and food costs, are driving price rises.

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Taking into consideration the complexity of museum-reserves and their role in the development of cultural and ecological tourism, during the Thematic Regional Training the following issues were discussed: improvement of cooperation forms between museum-reserves in CIS countries, effective use of museum-reserves and the role of museum-reserves as factors of regional economic development.

UNESCO: OFFICE IN MOSCOW