Abstract: The present invention relates to novel granular silicas for use as support material, especially as support for catalysts for fixed bed reactors, and to the production and use thereof.

Abstract: An expandable cargo storage for a transportation means, comprising a first storage wall and a second storage wall opposite of the first storage wall, and a plurality of foldable walls arranged between the first and the second storage wall, each of the plurality of foldable walls being foldable between a first position in which the respective foldable wall is arranged essentially in parallel with the second storage wall, and a second position in which the foldable wall is arranged essentially perpendicularly to the second storage wall, wherein, when each of the foldable walls is arranged in its first position, the cargo storage is in a first operational state enclosing a first volume, and when each of the foldable walls is in its second position, the cargo storage is in a second operational state enclosing a second volume which is larger than the first volume.

Abstract: A seat system for a cabin of a transportation system includes a first seat unit, a second seat unit, and a rail system attachable to a floor of the cabin, having two rails that run parallel to each other, for receiving the seat units on selective positions. A line-up of a plurality of first seat units and at least one second seat unit on the rail system constitutes a seat arrangement. The first seat unit includes a seat frame having a seat cushion and a back cushion. The second seat unit includes a seat frame having a foldable seat cushion and a back cushion. The second seat frame includes two forward seat legs supported on two auxiliary rail segments that are arranged between the rails in a region. The forward seat legs are guidable underneath the seat cushion of a first seat unit arranged in front of it.

Abstract: The disclosure relates to a method of treating or preventing immune (idiopathic) thrombocytopenic purpura (ITP) in a human in need thereof, the method comprising administering to the human in the range of 1 to 5 doses of an anti-FcRn antibody or antigen binding fragment thereof over a treatment period of 1 to 12 weeks, wherein the aggregate dose in the treatment period is in the range of 1 to 30 mg per kg.

Abstract: The invention relates to a method for operating an anti-theft system of a motor vehicle, comprising a communication system for near field communication and a storage device within a transmission and reception zone of the communication system. The mobile terminal is deposited in a control area in the interior compartment of the motor vehicle, the control area being located outside the transmission and reception zone. The deposited mobile terminal is connected to the communication system by a connecting device, which may, e.g., take the form of a cable, and a wired data communication connection is established. A control unit detects whether the data communication connection has been established with the mobile terminal by the connecting device and detects whether the mobile terminal is authorised to operate the anti-theft system, and depending on whether the authorisation has been detected, activates and/or deactivates a function of the anti-theft system.

Abstract: A composite material green body film includes a ceramic matrix including zirconium oxide, at least one secondary phase dispersed in the ceramic matrix, and an optional chemical stabilizer. The composite material green body film can be used to make a sensor.

Abstract: The present invention describes mixtures comprising at least two organic-functional compounds OSM1 and OSM2 that are constitutional isomers of one another, especially for use in electronic devices. The invention further relates to a process for preparing the mixtures of the invention and to electronic devices comprising these.

Abstract: The invention relates to an anode and electrolyte and cathode in direct material contact in fuel cell applications, so that the anode and electrolyte, and the cathode and electrolyte, particularly at temperatures >400° C., can react in a solid chemical manner. Said reaction results in that the material of the anodes can diffuse into the electrolyte and vice versa, and the material of the cathodes can diffuse into the electrolyte or vice versa. The effect thereof is the modification of the electrical energy yield of the fuel cells. In order to prevent said effect, it is proposed according to the invention that a blocking layer is disposed between the electrolyte and anode and electrolyte and cathode and is made of areas having opened and closed pores and that the functional penetration paths for the diffusion are formed by the frame structure thus created.

Abstract: For a seat group arrangement for a passenger cabin of an aircraft it is proposed to realize a temporary enlargement of the circulation area by widening the longitudinal aisle of the aircraft for the entry and exit period. For this purpose, a passenger seat group has a supporting frame which is provided with seat legs for fastening to the aircraft floor. At least one first fixedly secured seat having in each case a seat part and in each case a backrest and a further seat which is movable in the transverse direction and has a seat part and a backrest is provided on the supporting frame. The further seat is connected to the supporting frame via a folding device, and the folding device is configured to realize a change in width of the further seat in relation to the seat legs of the supporting frame.

Abstract: A method, a computer program, and a device for reducing interference of temporary communication resources used for a wireless communication between a transportation vehicle key and a transportation vehicle. The method includes determining whether interference of the temporary communication resources is present and switching off the device causing the interference or adjusting the use of the temporary communication resources for the wireless communication between the transportation vehicle key and the transportation vehicle in response to interference being present.

Abstract: A fastening system for passenger seats in a vehicle cabin has two or more guide rails to be integrated into or onto a cabin floor, and a plurality of slides, to be brought into engagement with the guide rails and having a flange for connection to a passenger seat in order to retain the passenger seat on a guide rail. Each guide rail has a profile cross section, perpendicularly to a main axis of extent, having a base region and a supporting region. Each slide has a cavity of complementary design with the profile cross section. The guide rails have a plurality of transverse openings spaced apart from one another between the base region and the supporting region. At least one slide has a displaceably mounted retaining body which, when the slide is in engagement with the guide rail, can be brought into engagement with one of the transverse openings.

Abstract: An aircraft-floor element comprising a first cladding element configure to be swung from a first position to a second position. In the first position, the first cladding element is arranged parallel to a main plane of the aircraft-floor element and on a side of the aircraft-floor element which is directed towards a passenger cabin. In the second position, the first cladding is arranged at an angle to the main plane of the aircraft-floor element, wherein it forms a cladding for a cargo space. An aircraft zone having an aircraft-floor element and an aircraft having such an aircraft zone are also disclosed.

Abstract: A package comprising a stack of absorbent articles which are bi- or tri-folded, and each article comprises a topsheet, a backsheet, and an absorbent core between the topsheet and the backsheet. The absorbent core comprises an absorbent layer comprising a central portion, a first side portion and a second side portion, a first folding guide between the central portion and the first side portion, and a second folding guide between the central portion and the second side portion. Each side portion comprises a plurality of winglets, each winglet having a proximal side relative to a folding guide and extending outward from this proximal side. Neighboring winglets are separated by a gap between their neighboring sides. When the absorbent core is folded along the folding guides, the central portion and the side portions form a three-dimensional basin and the gaps between the winglets decrease, the neighboring sides optionally coming into contact.

Abstract: Disclosed is a securing device for providing a movable unit of a linear guiding mechanism with additional safety in that the securing device prevents the movable unit from coming off a guiding rail in case of a bearing malfunction. The securing device comprises at least one securing portion and a coupling portion for coupling the at least one securing portion to the movable unit. The securing portion is engageable with the guiding rail in case of a failure of the movable unit.

Abstract: A test body is provided for determining one or more rotation errors of a rotating apparatus with respect to one or more degrees of freedom of movement, in which a real rotating movement of the rotating apparatus differs from an ideal rotating movement. The test body includes a holder which, together with a part of the rotating apparatus, can be rotated about an axis of rotation. The holder can be configured to arrange or fasten the test body with respect to the axis of rotation about which the test body can be rotated for the purpose of determining the rotation error(s). One or more test elements are rigidly connected to the holder or are formed on the holder, and each of the test elements is used to determine a rotation error with respect to one or more of the degrees of freedom of movement.

Abstract: Sound-permeable lining (1) for covering perforations (21) shaped in an acoustic plasterboard (2). The sound-permeable lining (1) comprises a first ply (12) of a fleece material and attached thereto a second ply (14) which is arranged in between of the first ply (12) and the acoustic plasterboard (2) to which the sound-permeable lining (1) is to be applied. The second ply (14) being of a foil material having a second opacity O2 and a plurality of through-holes (141) formed therein. The first ply (12) has a first opacity O1 so that the through-holes (141) formed in the second ply (14) are invisible through the first ply (12) and so that the applied sound-permeable lining (1) has an overall opacity O12 to allow for optically covering the perforations (21) shaped in the acoustic plasterboard (2) and an overall air flow resistivity Rs12 to allow for the penetration of air so that sound can propagate via the sound-permeable lining (1).

Abstract: A method for passive access control including a mobile device serving as key and an interaction unit, the mobile device and the interaction unit having in each case at least one data communication facility for exchanging authorization information. Operations are provided for carrying out an electronic distance measurement between the mobile device and the interaction unit and for permitting an access and/or an interaction only if the distance of the mobile device from the interaction unit is within a permitted distance.

Abstract: A package comprising a stack of absorbent articles which are bi- or tri-folded, and each article comprises a topsheet, a backsheet, and an absorbent core between the topsheet and the backsheet. The absorbent core comprises an absorbent layer comprising a central portion, a first side portion and a second side portion, a first folding guide between the central portion and the first side portion, and a second folding guide between the central portion and the second side portion. Each side portion comprises a plurality of winglets, each winglet having a proximal side relative to a folding guide and extending outward from this proximal side. Neighboring winglets are separated by a gap between their neighboring sides. When the absorbent core is folded along the folding guides, the central portion and the side portions form a three-dimensional basin and the gaps between the winglets decrease, the neighboring sides optionally coming into contact.

Abstract: A fastening system for passenger seats in a vehicle cabin has two or more guide rails to be integrated into or onto a cabin floor, and a plurality of slides, to be brought into engagement with the guide rails and having a flange for connection to a passenger seat to retain the passenger seat on a guide rail. Each guide rail has a profile cross section, perpendicularly to a main axis of extent (x), having a base region, a supporting region and an undercut situated therebetween. Each slide has a cavity, of complementary design with the profile cross section, and a necked region, to be brought into engagement with the undercut, thus enabling the supporting region to be enclosed by the cavity of the slide. Each slide has a rotatably mounted roller projecting into the necked region and can be brought into surface contact with a guide rail surface.

Abstract: A rail covering for a sliding seat rail between two passenger seats in a cabin of a vehicle has a first and a second elongate covering element. The first and second covering elements are formed complementary with respect to each other, allowing the first covering element to telescopically engage with a lower side of the second covering element. The first covering element has, at least in regions on a lower side, a first guide which displaceably holds the first covering element on the sliding seat rail along the main direction of extent thereof. The second covering element has an open end arranged on the end side and, at an end arranged oppositely on the end side on a lower side, has a second guide which displaceably holds the second covering element on the sliding seat rail along the main direction of extent thereof.