Abstract: A test stand for protecting driver assistance systems of automated motor vehicles includes a rail system having at least two guide rails which intersect at an intersection point, each guide rail having a transport carriage for transporting a test vehicle, and a safety system having a priority circuit which is arranged at the intersection point. The safety system is designed to prevent the intersection point being passed through simultaneously by the two transport carriages.

Abstract: A swing door system for use with a freezer device is provided. The system includes two adjacent swing doors and a mullion in contact with the swing doors. Each swing door has a transparent pane and a non-transparent area. The non-transparent area is proximal to the mullion when the swing doors are in a closed position. The non-transparent areas and the mullion define a non-transparent region. The system has, under a horizontal viewing angle between 0° and 180° with respect to the plane in which the swing doors are arranged when the swing doors are in the closed position, all of the horizontal diameters of the non-transparent region are less than 100 mm.

Abstract: Provided is a MEMS resonator which is inexpensive in manufacturing cost and can secure long-term stability of vibration. A MEMS resonator includes: a substrate; a cavity provided in the substrate; a MEMS structure held within the cavity, the MEMS structure including: an anchor having a first end and a second end, the first end being connected to the substrate; a vibrator connected to the second end of the anchor and held in a hollow; and an electrode disposed around the vibrator, the vibrator and the electrode forming a capacitive vibrator; and a cap layer which is formed over the substrate and seals the MEMS structure therein, in which the anchor includes an isolation joint having an insulation property disposed to electrically insulate the first end from the second end.

Abstract: Systems, methods, and apparatuses are provided for safeguarding driver assistance functions of an automated motor vehicle. A test bench includes a support platform for a target, a magnetic track surface for the support platform, and a control device connected to the magnetic track surface. The control device is configured to output a magnetic track surface control signal to the magnetic track surface. Using the magnetic track surface control signal, the control device is also configured to adjust a position of the support platform relative to the magnetic track surface, and/or a distance between the support platform and the magnetic track surface by changing magnetic forces generated by the magnetic track surface.

Abstract: An electrical connector includes a base body, a sealing mat arranged on a first surface of the base body, and a contact element. The contact element has a first contact region, a holding region, and a second contact region adjoining the holding region. The second contact region is inserted through the sealing mat into a receiving opening of the base body.

Abstract: The present disclosure provides a swing door system for use with a freezer device, including two adjacent swing doors and at least one mullion in contact with the swing doors. Each swing door includes a transparent pane and a non-transparent area, with each non-transparent area proximal to the mullion when the swing doors are in a closed position. The non-transparent areas and the mullion define a non-transparent region. In a plurality of horizontal see-through angles, a view through the transparent panes is not totally blocked by the non-transparent region. The horizontal see-through angle is measured with respect to the plane in which the swing doors are arranged when the swing doors are in the closed position. When a width of at least one of the swing doors is in the range of 500 mm to 780 mm, the plurality of horizontal see-through angles ranges from 6° to 174°, preferably 5° to 175°, and more preferably 4° to 176°.

Abstract: A testing device for testing at least one vehicle control unit includes an error feedforward device for feeding forward predefined electrical signals to the at least one vehicle control unit. The error feedforward device has, for electrical signal connection to the at least one vehicle control unit at least one power interface configured for conducting power signals, at least one control signal interface configured for conducting control signals, and at least one data bus interface configured for conducting bus signals. At least the bus lines belonging to the at least one data bus interface are guided separately in the testing device from the electrical lines belonging to the other types of interface.

Abstract: A microfluidic system includes a microfluidic cartridge and a detector assembly. The microfluidic cartridge includes a first and second side and at least one flow channel and an inlet to flow channel(s) for feeding a liquid sample, the flow channel(s) includes a plurality of first optical detection sites. The detector assembly includes a slot. The detector assembly and the microfluidic cartridge are constructed such that when the microfluidic cartridge is inserted to a first predetermined position into the slot, one of the first optical detection sites of the microfluidic cartridge is positioned in the beam path of the first light source, and when the cartridge is inserted to a second predetermined position into the slot, another one of the first optical detection sites of the microfluidic cartridge is positioned in the beam path of the first light source.

Abstract: Autologous prevascularized breast tissue constructs created via 3D printing and methods for 3D printing autologous prevascularized breast tissue constructs. The method comprises steps of: (i) providing a triculture consisting of adipose mesenchymal stem cells, fibroblasts, and endothelial progenitor cells, (ii) mixing the triculture cells with a bioink composed of biopolymers, (iii) printing three-dimensional structures of the breast tissue construct using the triculture-added bioink from step (ii), where the cells of the triculture are pretreated with growth media before printing so that the endothelial progenitor cells differentiate into endothelial cells and the adipose mesenchymal stem cells differentiate into adipocytes. After 3D printing, the development of vascular-like structures is induced.

Abstract: A MEMS device formed in a first semiconductor substrate is sealed using a second semiconductor substrate. To achieve this, an Aluminum Germanium structure is formed above the first substrate, and a polysilicon layer is formed above the second substrate. The first substrate is covered with the second substrate so as to cause the polysilicon layer to contact the Aluminum Germanium structure. Thereafter, eutectic bonding is performed between the first and second substrates so as to cause the Aluminum Germanium structure to melt and form an AlGeSi sealant thereby to seal the MEMS device. Optionally, the Germanium Aluminum structure includes, in part, a layer of Germanium overlaying a layer of Aluminum.

Abstract: A micro-electromechanical system (MEMS) device comprises a fixed portion and a proofmass suspended by at least one composite beam. The composite beam is cantilevered relative to the fixed portion and extends between a first end that is integrally formed with the fixed portion and a second distal end. The composite beam comprises an insulator having a top surface and at least two side surfaces; a conductor extending away from the fixed portion and surrounding at least a portion of the insulator; and a second conductor positioned adjacent to the top surface of the conductor and extending parallel with the insulator away from the fixed portion. The second conductor is separated from the first conductor to provide a low parasitic conductance of the composite beam.

Abstract: A checking apparatus for checking a number of start-up cycles of a detection device of a motor vehicle includes an electrical switching device for providing an electrical sensor supply for the detection device and includes a contact device for electrically contacting the electrical switching device with the detection device. The electrical switching device has a comparator circuit and, by way of the comparator circuit, a continuous wake up test of the detection device is carried out and thus the number of start cycles is checked.

Abstract: A micro-electromechanical system (MEMS) device includes a substrate and a beam suspended relative to a surface of the substrate. The substrate includes a buried insulator layer and a cavity. The beam includes a first portion and a second portion that are separated by an isolation joint. The cavity separates the surface of the substrate from the beam.

Abstract: A lateral flow test system having an optical reader, a lateral flow cartridge and a computer system is provided. The lateral flow cartridge includes a porous test strip with a reading window into the porous test strip exposing an exposed zone of the porous strip. The optical reader has a reader housing and a slot for inserting the cartridge into the reader housing. The optical reader has an illumination arrangement adapted for illuminating the exposed zone of the porous strip when the cartridge is inserted into the slot. The optical reader further has a video camera configured for acquiring a series of digital images comprising the exposed zone of the porous strip. The computer system receives sets of pixel data representing the plurality of consecutive digital images and calculates wetting progress along the length of the exposed zone of the porous strip based on the sets of pixels data.

Abstract: A nucleic acid probe, a method of immobilizing the nucleic acid probe to a solid support and the solid support including the immobilized probes using UV light. The nucleic acid probe includes a terminus anchor chain portion, and a capture portion wherein the terminus anchor chain portion includes a sequence of at least 18 nucleotides composed of stretches of up to 5 nucleotides of base type X with intermediate nucleotide(s) of base type Cytosine (C) and optionally one nucleotide of base type Guanine (G) or a sequence with at least 90% similarity thereto, wherein each base type X independently of each other designate base type Thymine (T) or base type Uracil (U).

Abstract: A micro-electromechanical system (MEMS) device includes a substrate and a beam suspended relative to a surface of the substrate. The substrate includes a buried insulator layer and a cavity. The beam includes a first portion and a second portion that are separated by an isolation joint. The cavity separates the surface of the substrate from the beam.

Abstract: A compressed-air brake assembly for a rail vehicle includes at least one brake cylinder for producing a pressing force for a friction brake, wherein at least one control valve forms a corresponding brake-cylinder pressure in accordance with a pressure in a main air line conducted to the at least one brake cylinder via a line arranged therebetween. The at least one control valve interacts with at least one compressed-air sensor. A reserve-air tank can be controlled by the at least one control valve and stores the reserve air for the at least one brake cylinder. At least one compressed-air sensor arranged on the at least one control valve is connected to an energy source and a data memory having an interface for reading out data, wherein the data in the data memory contain information about a pressure level in the at least one brake cylinder.

Abstract: A MEMS device formed in a first semiconductor substrate is sealed using a second semiconductor substrate. To achieve this, an Aluminum Germanium structure is formed above the first substrate, and a polysilicon layer is formed above the second substrate. The first substrate is covered with the second substrate so as to cause the polysilicon layer to contact the Aluminum Germanium structure. Thereafter, eutectic bonding is performed between the first and second substrates so as to cause the Aluminum Germanium structure to melt and form an AlGeSi sealant thereby to seal the MEMS device. Optionally, the Germanium Aluminum structure includes, in part, a layer of Germanium overlaying a layer of Aluminum.

Abstract: A MEMS device formed in a first semiconductor substrate is sealed using a second semiconductor substrate. To achieve this, an Aluminum Germanium structure is formed above the first substrate, and a polysilicon layer is formed above the second substrate. The first substrate is covered with the second substrate so as to cause the polysilicon layer to contact the Aluminum Germanium structure. Thereafter, eutectic bonding is performed between the first and second substrates so as to cause the Aluminum Germanium structure to melt and form an AlGeSi sealant thereby to seal the MEMS device. Optionally, the Germanium Aluminum structure includes, in part, a layer of Germanium overlaying a layer of Aluminum.

Abstract: A MEMS device formed in a first semiconductor substrate is sealed using a second semiconductor substrate. To achieve this, an Aluminum Germanium structure is formed above the first substrate, and a polysilicon layer is formed above the second substrate. The first substrate is covered with the second substrate so as to cause the polysilicon layer to contact the Aluminum Germanium structure. Thereafter, eutectic bonding is performed between the first and second substrates so as to cause the Aluminum Germanium structure to melt and form an AlGeSi sealant thereby to seal the MEMS device. Optionally, the Germanium Aluminum structure includes, in part, a layer of Germanium overlaying a layer of Aluminum.