منابع مشابه
French researchers at boiling point
Over 30,000 French scientists have signed an online petition to " save research " set up last month, with a pledge to stop their administrative duties unless the government starts listening to their complaints about funding. There is one signature for every minute that has passed since the petition — aiming to save the French public research base from the latest cuts imposed by the government —...
متن کاملCorrelation of Liquid Viscosity at the Normal Boiling Point
The importance of liquid viscosity in chemical process design makes it one of the most measured transport properties. Nevertheless, of the 1893 compounds in the DIPPR 801 pure-component database, liquid viscosity and its temperature dependence (at 1 atm, or 0.1 MPa) have been predicted for nearly 50% of the compounds because no experimental data are available. Unfortunately, prediction methods ...
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The Tour de France traditionally includes a short foray into one of the neighbouring countries. This year, it is set to start from Britain. Similarly, Nicolas Sarkozy, who currently holds the yellow jersey of the poll leader in a French race that is only held every five years, visited London at the beginning of February in order to draw international attention to his campaign. Or to show off hi...
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clearly assigned to one of the three main social classes by their clothing, it was both a parade of the old world order and the signal for the most radical change in history. The third estate (i.e. everybody who didn't belong to the nobility or clergy) had fought for and obtained 600 places in the assembly, but, as the privileged classes insisted on block votes by estates, equality in the head ...
متن کاملMolecular Weight by Boiling Point Elevation
This experiment demonstrates the use of colligative properties. The goal is to measure the molecular weight of a non-volatile solute by determining the concentration dependence of the boiling point elevation of a solution. The solvent used must be one of the compounds commonly referred to as volatile; that is, it must have an appreciable vapor pressure. One of the several useful aspects of coll...
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ژورنال
عنوان ژورنال: Current Biology
سال: 2004
ISSN: 0960-9822
DOI: 10.1016/s0960-9822(04)00066-1