Abstract: Provided is a method for the secure, computer-aided execution of program instructions of an application, including the following method steps. The method includes a step of switching on a learning mode of an execution environment. The method includes a further step of performing the application in the execution environment while the learning mode is switched on, wherein program instructions of the application are performed for a selected predetermined application scenario and the execution environment assigns a first application scenario-specific validity information to the performed program instructions. The method includes a step of switching on a working mode of the execution environment, wherein, in the working mode, the execution environment checks the first validity information of the program instructions, and wherein the execution environment executes the program instructions as a function of their validity information.

Abstract: A new polyurethane (PU) adhesive composition with encapsulated hardeners having unique properties in automotive related applications.

Abstract: A detector for determining a faulty semiconductor component including a semiconductor component, a contact-via chain, which is situated laterally at a distance from the semiconductor component and which surrounds the semiconductor component in regions, a guard ring, which is situated laterally at a distance from the semiconductor component, and an evaluation unit, which is situated on the semiconductor component, wherein the evaluation unit is designed to apply an electrical voltage to the contact-via chain, in particular a permanent electrical voltage, to detect a resistance value of the contact-via chain and to produce an output signal when the resistance value of the contact-via chain exceeds a threshold value.

Abstract: A method for determining a location of a client device in a wireless network including the client device and at least three network devices, each of the three network devices having a known location comprises a pairwise exchanges of messages between at least three different pairs of network devices of said at least three network devices. In the pairwise exchange messages, wherein in a pairwise message exchange time difference information of the time difference between reception of a message and subsequent transmission of a message is included. This time difference information is used in the determination of the location of the client device.

Abstract: An assembly for fuel-injection systems for connecting a fuel injector to a fuel-conveying component includes a retaining part that is used for mechanical fastening, and an attachment part, to which the fuel injector is hydraulically connectable. A connecting part is provided via which the attachment part, that is connectable to the fuel-conveying component, is connectable to the retaining part.

Abstract: A conveyor system conveys devices for receiving components to be welded together, especially for internal combustion engine exhaust systems, into and out of a welding cell. The conveyor system includes a conveying vehicle (62) with a chassis (64) that can travel on a subfloor via rollers (68). A superstructure (78) is carried vertically adjustably on the chassis (64). At least one device carrier (14) receives components to be welded together in a position intended for the welding together in relation to one another. A positioning/holding formation (94) is provided on the superstructure (78) and a counter-positioning/holding formation (103) that meshes or can be caused mesh with the positioning/holding formation (94) is provided on the device carrier (14) for presetting a conveying position of the device carrier (14) on the superstructure (78).

Abstract: Various embodiments disclosed help to implement integrity verification of sensors and signaling lines of the sensors. According to various embodiments, this is achieved by performing an analysis of a noise signal on the signaling line and transmitting check data indicative of a result of the analysis.

Abstract: Communication devices and corresponding methods for RF-based communication and position determination are disclosed. An initiator communication device (1) comprises an antenna unit (10) configured to transmit and receive RF signals, a beamforming unit (11) configured to perform beamforming and to control the antenna unit to transmit and/or receive RF signals using one or more selected beams, a control unit (12) configured to control the beamforming unit (11) in a training phase to perform beamforming for determining an initiator line of sight (LOS), beam to a responder communication device (2), and a processing unit (13) configured to determine the initiator LOS beam and/or initiator angular information of the initiator LOS beam and to determine the position of said communication device using the determined initiator LOS beam and/or initiator angular information in a measurement phase.

Abstract: A reception apparatus including a tuner and circuitry is provided. The tuner is configured to receive a transmission frame. The circuitry is configured to detect a last symbol of a first part of the transmission frame. The circuitry is configured to extract first signaling information, from the last symbol of the first part of the transmission frame, to decode a second part of the transmission frame. The circuitry is configured to remove a guard interval of a symbol of the second part of the transmission frame based on the guard interval indicated by the first signaling information. The circuitry is further configured to recover payload data from a third part of the transmission frame based on second signaling information included in the second part of the transmission frame. The first part is a bootstrap portion, the second part is a preamble portion, and the third part is a payload portion.

Abstract: Polynucleotides, such as aptamers, comprising at least first one 5-position modified pyrimidine and at least one second 5-position modified pyrimidine are provided, wherein the first and second 5-position modified pyrimidines are different. Methods of selecting and using such polynucleotides, such as aptamers, are also provided.

Abstract: A position determination device comprises data input circuitry configured to obtain magnetic field sensor data sensed by a magnetic field sensor, separation circuitry configured to separate the obtained magnetic sensor data into low frequency sensor data including frequencies below a frequency threshold and high frequency sensor data including frequencies above the frequency threshold, fingerprint combining circuitry configured to determine a combined magnetic fingerprint based on the low frequency sensor data and the high frequency sensor data, and position determination circuitry configured to determine the sensor position of the magnetic field sensor by comparing the combined magnetic fingerprint with a magnetic map.

Abstract: A coding and modulation apparatus and method are presented, particularly for use in a system according to IEEE 802.11. The apparatus comprises an encoder configured to encode input data into cell words according to a low density parity check code, LDPC, and a modulator configured to modulate said cell words into constellation values of a non-uniform constellation and to assign bit combinations to constellation values of the used non-uniform constellation, wherein said modulator is configured to use, based on the PHY mode, the total number M of constellation points of the constellation and the code rate, a particular non-uniform constellation.

Abstract: Provided is a method for checking the integrity of user data by a processor, which includes a method step for a first check value for the user data to be computed during a security-protected mode of operation. The method includes a further method step for the first check value to be stored in a security-protected memory module of the processor during the security protected mode of operation. The method includes a further method step for a second check value for the user data to be computed during a runtime mode. The method includes a further method step for the first check value to be compared with the second check value by the processor during the runtime mode. The method includes a further method step for a piece of control information to be provided by the processor during the runtime mode, wherein the control information includes a result of the comparing.

Abstract: A power transistor, a driver and an output stage. The power transistor includes an active region and a metallization level located above the active region for power distribution and for detecting an imminent metallization error induced by stress (RPP stress) caused by repeated power pulses. The power transistor also includes a further metallization level, which is located above the metallization level and in which galvanically isolated metal elements extend mutually parallel in a direction of extent, of which one pair is used for energizing the power transistor. It is a characteristic of the power transistor that at least one cut-out is formed above the active region in the further metallization level. The cut-out has the effect of decreasing heat dissipation. The power transistor is thereby heated more intensely in the localized region, so that large temperature gradients occur in the transition region defined by the edges of the metal elements.

Abstract: A process for preparing 2,6-dimethyl-5-heptenal, comprising oxidizing citral of which more than 50% are present as geranial with hydrogen peroxide in the presence of a catalyst comprising a Baeyer-Villiger oxidation catalyst, preferably a tin-containing molecular sieve.

Abstract: Techniques for allowing cache access returns out of order are disclosed. A return ordering queue exists for each of several cache access types and stores outstanding cache accesses in the order in which those accesses were made. When a cache access request for a particular type is at the head of the return ordering queue for that type and the cache access is available for return to the wavefront that made that access, the cache system returns the cache access to the wavefront. Thus, cache accesses can be returned out of order with respect to cache accesses of different types. Allowing out-of-order returns can help to improve latency, for example in the situation where a relatively low-latency access type (e.g., a read) is issued after a relatively high-latency access type (e.g., a texture sampler operation).

Abstract: A coding and modulation apparatus and method are presented, particularly for use in a system according to IEEE 802.11. The apparatus comprises an encoder configured to encode input data into cell words according to a low density parity check code, LDPC, and a modulator configured to modulate said cell words into constellation values of a non-uniform constellation and to assign bit combinations to constellation values of the used non-uniform constellation, wherein said modulator is configured to use, based on the PHY mode, the total number M of constellation points of the constellation and the code rate, a particular non-uniform constellation.

Abstract: A coding and modulation apparatus and method are presented, particularly for use in a system according to IEEE 802.11. The apparatus comprises an encoder configured to encode input data into cell words according to a binary convolutional code, BCC, or a low density parity check code, LDPC, and a modulator configured to modulate said cell words into constellation values of a non-uniform constellation and to assign bit combinations to constellation values of the used non-uniform constellation, wherein said modulator is configured to use, based on the code used by the encoder, the total number M of constellation points of the constellation and the code rate.

Abstract: A resin composition is comprised of an epoxy resin comprised of a solid epoxy resin and a liquid polyurethane toughener that is dissolved in the epoxy resin and, upon curing of the liquid epoxy resin, the liquid polyurethane toughener phase separates into particles having a particle size of 50 nm to 2 micrometers, an epoxy hardener; and an epoxy soluble latent catalyst. The resin composition provides a more homogeneous infusion of the resin into a fibrous material for forming a prepreg and ultimately an epoxy fiber reinforced composition with improved toughness without sacrificing speed of impregnation or uniformity of the epoxy matrix within the composite.

Abstract: An incipient wetness impregnation method for preparing a tin-containing zeolitic material having framework type BEA, a novel tin-containing zeolitic material having framework type BEA and its use.