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materials and is characterized by the absence of a stuffing box (0-ring). This is a real innovation since a flexible seal between the valve body and the needle stem is a source of many problems: leaks, pollution ... presses with helium at a pressure ranging from 100 to 2 kbar (0.2 GPa). The gas is compressed with a standard single-stage diaphragm ...

within the soap particles. To test its properties, the team introduced a magnet to a test tube containing their new soap lying beneath a less dense organic solution. When the magnet was introduced the iron-rich ... spills at sea. Scientists from Bristol University have developed a soap, composed of iron rich salts dissolved in water, that responds ...

process starts with a 100L volume filled with liquid helium, which acts as a reserve. A small quantity of this helium is transferred to a smaller volume, called the "1-K pot", through a needle valve. The ... 4He from the liquid 3He with the help of a superleak. The 4He then enters the heat exchanger, where it is further cooled down to a temperature ...

phenomena. This compound shows a transition where charges localize and this change in the electronic behaviour is accompanied by a structural phase transition. The 2D-detector of D9 is a valuable advantage for ... and the magnetic ordering in similar manganites. A D9-like diffractometer is the best tool for this purpose. Ref.: A. Daoud-Aladine et ...

Amps/Tesla conversion 26.375 A -> 2.5 T S02 Power supply current limit 26.375 A S03 Lower (most negative) safe current -26.375 A S04 Upper (most positive) safe current 26.375 A S05 Current breakpoints for ... b01: 26.375 A S06 Limiting rate for leads, magnet at zero 240 A/min everywhere S07 Limiting rate for leads, magnet at field 240 A/min ...

structures created. A three-layer model was found to describe the structures formed: first a densely packed layer in contact with air, then a layer of solvated polymer, and lastly a layer of diffuse polymer ... nanogels that exhibit a switchable phase transition close to the normal physiological temperature of 37 °C is of key interest. Their ...

the ILL and delivered at the end of 2022. Major components such as a new granite platform, a new detector table mounted on air-pads and a new flight chamber, were part of the upgrade, all designed to make ... the new detector. The upgrade represents a 5-fold gain and a significant improvement of the data quality. Applications The strength of the ...

Home AF Dispersion curves (html - 1.09 Ki) A phonon is a collective motion of atoms or molecules in a crystal, a material in which atoms or molecules are periodically arranged. This kind of excitation ... important part of condensed matter physics. Therefore a dispersion curve is a plot of frequency against wave. We show here one among the three ...

insurance, and a retirement savings scheme. Your life outside the ILL Because it is vital for us that you achieve a balance between your professional life and your personal life , we guarantee a number of benefits ... or ending your career at the ILL, it is important that you find a personal sense of meaning and purpose while working at the heart ...

m. He was a scientist of personality and influence and played a major role in the birth and successful development of research in Grenoble. With other French and German scientists, he made a major contribution ... diffraction of x-rays, synchrotron light, electrons and neutrons. Max von Laue was a strong objecter to National Socialism and played a ...