Gas weighing challenge

Greenhouse gas challenge

importance of giving researchers the freedom to follow their curiosity, without being overburdened with administrative tasks and job insecurity. “She has done a lot for research and education in the region which she governs,” said one CNRS researcher who requested anonymity, continuing: “I will certainly vote for her from the first round on.” Sarkozy has also made his positions clear, giving a ...

Asthma, allergen challenge and gas exchange.

Until the late 1960's there was a remarkable lack of information on the consequences of asthma on arterial oxygenation [1, 2). Since then, it has been known that arterial blood gas abnormalities can range from overt hypoxaemia, usually associated with hypocapnia and respiratory alkalosis, as shown in acute severe asthma, to mild increases in the alveolar-arterial 0 2 tension difference (AaPo,) ...

Dynamic Weighing

In fabricating flowmeters, the meter's calibration is its final and accuracy determining step that comprises a great time consumption relative to its completion from its single component parts. Thus calibration (unless the respective time of calibration for a flow meter is not minimized) may represent a relevant contribution to fabrication costs. High-accuracy liquid flow calibration facilities...

On circulant weighing matrices

Algebraic techniques are employed to obtain necessary conditions for the existence of certain circulant weighing matrices. As an application we rule out the existence of many circulant weighing matrices. We study orders n = 8 +8+1, for 10 ~ 8 ~ 25. These orders correspond to the number of points in a projective plane of order 8.

Weighing the Universe.