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ikeda_carpenter returns the value of the Ikeda-Carpenter function: f = 0.5 * (alpha**3)*((1-R)*(x**2)*exp(-alpha*x)+2*R*beta*(1/alpha**3)*(exp(-beta*x)-exp(-alpha*x)*(1+(1+0.5*x*alpha**3)*x*alpha**3))) function ... function. r[0] : int , error code. If non-zero, an error has occurred. r[1] : str , error message. r[2]: float , value of the function ...

Typical diffraction patterns The graph shows the diffraction patterns for H 2 O and D 2 O as measured on D4. After Fourier transformation such diffraction patterns provide information about the spatial

existe toujours deux clamps Al 2 O 3 de type McWhan (Bell Labs, 2 et 3 GPa). Ces clamps sont très peu utilisés depuis l'apparition des presses Paris-Edimbourgh. Schéma du clamp Al2O3 de 1975 DOI:10.1063/1.1134606 ... 1134606 Test du 1er clamp Al2O3 sur D1A en 1976 ©1977 Rev. Sci. Instrum. 47 Un clamp Al2O3 30 kbar ©2001 ILL, A. Filhol Eclaté d'un ...

existe toujours deux clamps Al 2 O 3 de type McWhan (Bell Labs, 2 et 3 GPa). Ces clamps sont très peu utilisés depuis l'apparition des presses Paris-Edimbourgh. Schéma du clamp Al2O3 de 1975 DOI:10.1063/1.1134606 ... 1134606 Test du 1er clamp Al2O3 sur D1A en 1976 ©1977 Rev. Sci. Instrum. 47 Un clamp Al2O3 30 kbar ©2001 ILL, A. Filhol Eclaté d'un ...

The neutron study was performed on D10. 2- The two independent dimers of the cage compound5-hydroxy-7,10-dimethyltetracyclo[4.4.0.03,9.04,8]decan-2-one (C12H16O2)These are viewed from similar directions ... gave clear evidence of steric compression of the potential hydride donor and accepting carbonyl (Fig. 2). Somewhat surprisingly there was no ...

Efficiency2 ). Code Magnetic field (G) Flipping efficiency Spin filter cell volume (mm) 3He spin relaxation Diameter (mm) Year Type, Comment Cryopol-I (CEA) 8 >99.9% above 0.4Å Ø60 x 100 60 hours at 2.6 bar ... team have constructed very large spin filter cells covering the full section of the beam (6 x 20 cm2 at the cell position) and accepting ...

4 thin anodes per detection cell). The detection plates have each 32 cells of 2.568 mm (0.1˚) each, covering in total 3.2˚. The current PSD covers 153.6˚, with 48 plates mounted in a curved aluminium housing ... s response, a very high stability and the possibility of very high counting rates. The movie (page 2) shows the construction of this large ...

pattern at the highest take-off angle with a neutron flux of up to 10 7 ns -1 cm -2 or a high flux of up to 10 8 ns -1 cm -2 at medium resolution at lower take-off angle. ... D20 - High-intensity two-axis diffractometer with variable resolution D20 is very high intensity 2-axis diffractometer equipped with a large microstrip detector. Due to the ...

2D scattering cross section of a typical latex spheres sample in D2O measured in monochromatic mode. A typical latex spheres sample The sample is a typical latex spheres sample in D 2 O measured in both

sample table and analyser arm. This is mostly thank to the extension by 10cm of the A2 arm. The larger forces observed for A2 = 12° are explained by the fact that the spectrometer table is exactly on top of ... marble floor. This corresponds to the worst case for vertical forces, and also to the lower limit of A2 for IN20.