Abstract: In accordance with one aspect of the present invention, methods for molding and curing of composite articles are provided. In one embodiment, the method includes providing a molding apparatus including an elastic layer disposed on a rigid support and a mold disposed on the elastic layer and the support. In one embodiment, the mold includes an inner surface, the inner surface further including a molding surface, and wherein a first surface of the elastic layer and the inner surface of the mold define a molding chamber. In one embodiment, a prepreg is further disposed within the molding chamber, wherein the prepreg is disposed on the first surface of the elastic layer. In one embodiment, the method includes providing a fluid via a fluid inlet against a second surface of the elastic layer, thereby expanding the elastic layer against the inner surface of the mold, and pushing the prepreg against the molding surface of the mold to form a molded composite article.

Abstract: The invention relates to the production of a pressure-sensitive adhesive composition polymerised entirely from acrylate-based monomers in a layer thickness of about 250 ?m and to the use thereof for adhesion to human skin. The adhesive films thus produced adhere reliably to human skin, have high water-vapour permeability despite the layer thickness, with the result that, for example, wound healing is promoted, and even after a relatively long wearing period can be removed from the skin again without leaving a residue and without damaging the skin.

Abstract: A magnetic resonance sequence model that is a formal description of a measurement sequence is used to automate measurement sequence programming. The sequence model allows a system-independent specification of the measurement sequence for execution in a magnetic resonance scanner. The sequence model is as formal as possible; it is limited to the minimum required information for description of a measurement sequence without limiting the flexibility in the sequence programming. A method for formal description of the measurement sequence describes the measurement sequence by a number of parameters to be parameterized. The parameterization of the measurement sequence can ensue automatically from the formalized description of the measurement sequence, except for a set of parameters that are still be determined.

Abstract: An automated in-line feed-through system integrating the delivery, application and infusion of a resin to one or more fiber tows and layup of the one or more infused fiber tows to form a composite structure. The system includes an automated resin delivery, deposition and infusion system configured to deposit the resin on a respective one of the one or more fiber tows and form the infused fiber tows. The system integrates an automated layup system including a compaction roller configured to adhere the one or more infused fiber tows to a substrate. The system further includes a controller configured to control a flow rate of the resin, control the temperature of the resin, the infused fiber tows and the automated layup system, and control tension of the one or more infused fiber tows within the automated layup system. Other aspects of the automated in-line system are also provided.

Abstract: In a method for producing a time raster-adapted measurement sequence that can be executed directly in the time raster of a magnetic resonance (MR) scanner, for a measurement sequence composed of a series of time slices that in their entirety represent the measurement sequence, the predetermined time slices are not necessarily of a suitable length in order to be directly translated into the time raster of the MR scanner. The method according to the invention produces this conversion automatically and additionally ensures that global properties of the measurement sequence are maintained. The method simplifies the programming of measurement sequences for MR. Moreover, the method is a requirement for the direct use of timing values determined by a solver. The method can be executed by a computerized device and can be implemented in the form of programming instructions encoded in a computer-readable medium.

Abstract: In a method and a device for optimization of a combined system for the acquisition of magnetic resonance tomographic measurement data and an image reconstruction process, the image reconstruction process is already executed during the acquisition of the measurement data, by the calculation process being deconstructed into calculation packets, and rules are defined that establish which requirements must be met for the execution of the respective calculation packet. The calculation process is reorganized into a workflow structure based on the calculation packets and the rules. The calculation process is controlled using the generated workflow structure synchronized to the acquisition process. The rules entirely describe the calculation process, i.e. inclusive of all calculation packets and their logical dependencies. The stability of the calculation process is thus entirely independent of the chronological order of the measurement data acquisition.

Abstract: A magnetic resonance sequence model that is a formal description of a measurement sequence is used to automate measurement sequence programming. The sequence model allows a system-independent specification of the measurement sequence for execution in a magnetic resonance scanner. The sequence model is as formal as possible; it is limited to the minimum required information for description of a measurement sequence without limiting the flexibility in the sequence programming. A method for formal description of the measurement sequence describes the measurement sequence by a number of parameters to be parameterized. The parameterization of the measurement sequence can ensue automatically from the formalized description of the measurement sequence, except for a set of parameters that are still be determined.

Abstract: In a method for producing a time raster-adapted measurement sequence that can be executed directly in the time raster of a magnetic resonance (MR) scanner, for a measurement sequence composed of a series of time slices that in their entirety represent the measurement sequence, the predetermined time slices are not necessarily of a suitable length in order to be directly translated into the time raster of the MR scanner. The method according to the invention produces this conversion automatically and additionally ensures that global properties of the measurement sequence are maintained. The method simplifies the programming of measurement sequences for MR. Moreover, the method is a requirement for the direct use of timing values determined by a solver. The method can be executed by a computerized device and can be implemented in the form of programming instructions encoded in a computer-readable medium.

Abstract: In an MRT method and apparatus with oversampling in at least one phase coding direction of a first region of interest to be visualized, an overview slice image is acquired across the entire subject to be examined in a selected slice, a marking input of the first image region of interest to be measured is detected in the overview slice image, and the first image region is expanded in at least one phase coding direction, dependent on the geometry of the first image region, the overview slice image, as well as the relative position of both image regions relative to one another, such that an expanded, oversampled second image region is obtained that completely contains the first image region and is foldover-free in this first image region.

Abstract: In a method and a device for optimization of a combined system for the acquisition of magnetic resonance tomographic measurement data and an image reconstruction process, the image reconstruction process is already executed during the acquisition of the measurement data, by the calculation process being deconstructed into calculation packets, and rules are defined that establish which requirements must be met for the execution of the respective calculation packet. The calculation process is reorganized into a workflow structure based on the calculation packets and the rules. The calculation process is controlled using the generated workflow structure synchronized to the acquisition process. The rules entirely describe the calculation process, i.e. inclusive of all calculation packets and their logical dependencies. The stability of the calculation process is thus entirely independent of the chronological order of the measurement data acquisition.

Abstract: In an MRT method and apparatus with oversampling in at least one phase coding direction of a first region of interest to be visualized, an overview slice image is acquired across the entire subject to be examined in a selected slice, a marking input of the first image region of interest to be measured is detected in the overview slice image, and the first image region is expanded in at least one phase coding direction, dependent on the geometry of the first image region, the overview slice image, as well as the relative position of both image regions relative to one another, such that an expanded, oversampled second image region is obtained that completely contains the first image region and is foldover-free in this first image region.

Abstract: In a method for altering a protocol in a magnetic resonance apparatus a first parameter for the protocol and a second parameter for the protocol are displayed in a user interface display presentation. In this display presentation, a range of values for the first parameter is shown, including designation of a first sub-range within the range wherein selection of a value for the first parameter does not modify the second parameter, and designation of a second sub-range wherein selection of a value for the first parameter causes modification of the second parameter. If a value for the first parameter is selected in the second sub-range, the display presentation automatically shows how the value selected for the first parameter will modify the second parameter. The user is given an option, via the user interface to confirm selection of the value for the first parameter, or to reject it.

Abstract: In a method and apparatus for real-time-controlled optimized magnetic resonance imaging taking into account equipment-specific and patient-specific limits.