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important technologies including fuel cells. Neutron studies untangle the complex dynamics in an anion exchange membrane when employed in a fuel cell setting. Fuel cells generate electricity from an elect ... of fuel cells, there is increasing focus on designs based on so-called anion exchange membranes (AEMs) that allow OH - ions to pass through. ...

left corner. Move the Laue Plane window to one side to reveal the Crystal window. 3. Set the unit cell Select the Crystal sub-window. Enter the correct space group and lattice parameters. The orientation ... orientation matrix and values for Omega , Chi and Phi are unimportant for the moment. If the unit cell window is closed, a new one may be ...

moins de CO 2 que celle des polymères traditionnels, il est à la fois recyclable et compostable en fin de cycle de vie, et sa biodégradation ne prend quelques mois, tandis que celle des plastiques issus ... cycliques que celles jusque-là documentées. « Dans notre étude, nous avons observé des différences beaucoup plus significatives entre les ...

are the primary component of cell membranes, and lipid monolayers on the surface of water can serve as a simplified model system of real cell membranes. As cancerous cells are known to have more charged ... drugs and cell membranes can be revealed by characterisation techniques such as neutron reflectometry, Brewster angle microscopy and the ...

dominated by the exchange interaction between Fe oct and Fe tet sites. (d) Crystallographic unit cell of Y 3 Fe 5 O 12 with arrows marking the tetrahedral and octahedral sites. The magnetic moment direction

surtout en cette période. L’ILL est à la pointe de la science neutronique en Europe et dans le monde, et cela continuera à l’avenir. À l'issue des programmes Endurance, nous sommes prêts à atteindre un niveau ... la division Instruments neutroniques à la Source européenne de spallation à Lund, en Suède. Avant cela, il était responsable du service ...

crystal/Other) Space group (optional) Unit cell dimension (optional) T (in K), a, b, c, alpha, beta, gamma. Sample container (cylinder, flat plate, pressure cell, etc..). 5. Safety aspects & Experimental

ure py_cfml_metrics change_setting_cell get_betas_from_biso get_betas_from_u get_conventional_cell get_twofold_axes get_u_from_b get_u_from_betas s et_ crystal_cell py_cfml_profiles back_to_back_exp e

e atm_cell_type atm_type atm_ref_type atm_std_type modatm_ref_type modatm_std_type py_cfml_gspacegroups group_type spg_type superspacegroup_type symm_oper_type py_cfml_metrics cell_gls_type cell_g_type ... e cell_ls_type cell_type twofold_axes_type py_cfml_reflections mrefl_type reflist_type refl_type srefl_type

scattering caused by the sample environment required to create the pressure conditions. A pressure cell made from high purity aluminium and masked with neutron-absorbing cadmium was specially designed by