Check the currency rates against all the world currencies here. The currency converter below is easy to use and the currency rates are updated frequently. This is very much needed given the extreme ...

To use our currency conversion calculator, all you need to do is input the amount you wish to convert, your starting currency and your ending currency to get an estimate based on current rates. If you ...

The use of microarrays to analyse gene expression on a global level has recently received a great deal of attention. There has been much speculation about the power of this approach in the analysis of ...

DNA microarrays provide a means to quantify tens of thousands of discrete sequences in a single assay. Among the most widespread uses of microarrays is expression profiling 1,2, which has found many ...

Another useful impersonal verb expression, to say it is necessary to do something, is il faut. Higher Tier only - The impersonal verb phrase il manque is used to say something is missing. Some verbs ...

Avant de recycler du plastique, il faut essayer de le réutiliser. – Before recycling plastic, you should try to re-use it. Nous avons joué au foot avant d’aller au cinéma. – We played football before ...