Abstract: The present invention concerns a plaster composition for manufacturing of a fire resistant plasterboard, said composition comprising hydratable calcium sulphate, water with a water/hydratable calcium sulphate ratio between 0.50 and 1.00 and the following components: ?0.5-10 wt. % of SiO2 particles having a particle size distribution d50>10 ?m; ?2.5-10 wt. % of CaCO3; ?0.2-2.5 wt. % of polysiloxane wherein the wt. % are expressed relative to the weight of the hydratable calcium sulphate.

Abstract: A mobile hydrogen fueling system for use in fueling mobile hydrogen vehicles includes: a towing vehicle with a hydrogen powered fuel cell that powers the towing vehicle, and a trailer. The trailer includes a hydrogen storage tank, a hydrogen fuel transport device such as a gas compressor or a liquid pump, and a dispenser attached to the hydrogen tank that dispenses hydrogen to a receiving hydrogen tank. A controller regulates the hydrogen fuel transport device and thus the flow of hydrogen that the dispenser dispenses.

Abstract: An element is directed to the dry construction of lightweight walls, especially the construction of load-bearing lightweight façades or non-load-bearing lightweight façades, which do not contribute to the stability of the building. The element includes a panel based on a hydraulic binding agent and all or part of the face is coated with a polymer film obtained by polymerization under the action of radiation. The element also includes a structure, and a jointing component resistant to air transfers and thermal and hydric transfers. The element does not comprise any membranes that are resistant to air transfers and thermal and hydric transfers.

Abstract: A gypsum board which has a gypsum core having a first side and a second side and a facing sheet disposed on the first side, wherein the facing sheet is made of a sheet material and said sheet material has at least one surfactant, filler particles and at least one polymeric binder. Also, a process of making a gypsum board.

Abstract: The invention provides a method for preparing a gypsum composition containing a cross-linked polymer comprising the following steps: preparing a slurry of the gypsum composition by mixing the various constituents of the composition, or precursors thereof, with water, in a mixer; hydraulic setting; and drying and cross-linking in the presence of heat. The invention applies to the manufacture of gypsum boards. The invention further provides a composition of gypsum containing a cross-linked polymer, and further comprising a water resisting additive in an amount such that the water uptake is below 10%.

Abstract: Control panels of a simulated complex system are displayed as a texture mask over a three-dimensional visual representation of an environment in which the complex system is operating. The three-dimensional visual representation is displayed in an inactive window to a user practicing or training on the simulated system. An active window underlying the visual display is used to track user inputs to the control panels. Smart graphics translate the user inputs into data elements that are sent to a full-scope simulation, and simulation conditions are returned and used to update the display of the control panels and the visual representation of the environment.

Abstract: Control panels of a simulated complex system are displayed as a texture mask over a three-dimensional visual representation of an environment in which the complex system is operating. The three-dimensional visual representation is displayed in an inactive window to a user practicing or training on the simulated system. An active window underlying the visual display is used to track user inputs to the control panels. Smart graphics translate the user inputs into data elements that are sent to a full-scope simulation, and simulation conditions are returned and used to update the display of the control panels and the visual representation of the environment.