UNHCR was gearing up for three large returns in Africa.

SEOUL Last month, China unveiled its first aircraft carrier, and is gearing up to challenge the United States in the South China Sea.

In reality, everyone is gearing up behind the scenes for a Copenhagen 2, and what those involved in the negotiations are calling an even greater slog.

Ahead of the Saturday showdown, rival fans have been gearing up offline, as well as in heated online exchanges, escalating into a bitter cyber war of intimidation.

Bahraini bloggers are gearing up for a meeting in honour of two bloggers who are abroad and visiting home for the holidays, according to Bint Battuta in Bahrain.

A focus on new kinds of model organisms such as viruses and bacteria, along with the discovery of the double helical structure of DNA in 1953, marked the transition to the era of molecular genetics.

James Watson and Francis Crick determined the structure of DNA in 1953, using the X ray crystallography work of Rosalind Franklin and Maurice Wilkins that indicated DNA had a helical structure (i.e., shaped like a corkscrew).

So this past spring, as I was gearing up to begin writing a biography of Muhammad, I realized I needed to read the Koran properly as properly as I could, that is.

In gearing up to take France on a new economic course, French president Nicolas Sarkozy s choices are not confined to Anglo American neo liberalism and the dying French model of social protection.

But before doing that, I just briefly want to remind you about what you already know that our genomes, our genetic material, are stored in almost all cells in our bodies in chromosomes in the form of DNA, which is this famous double helical molecule.

And the reason for doing so, at the center of this photograph, is Linus Pauling. About six months before, he proposed the alpha helical structure for proteins. And in doing so, he banished the man out on the right, Sir Lawrence Bragg, who was the Cavendish professor.

SEOUL Last month, China unveiled its first aircraft carrier, and is gearing up to challenge the United States in the South China Sea. By initiating a plan to internationalize its currency, China is similarly seeking to challenge the dollar on the international stage.

The specified speed was 78.26 rpm in America and 77.92 rpm throughout the rest of the world, the difference in speeds was a result of the difference in cycle frequencies of the AC power driving the synchronous motor and available gearing ratios.