Abstract: An antenna system is provided that includes at least one driven radiator element and at least one coupling device. The at least one driven radiator element is disposed above a printed circuit board. The at least one coupling device has a step feature in at least one of width and diameter. A smaller of the at least one of the width and diameter is received in at least one of a via and slot in the printed circuit board. The at least one coupling device is oriented nominally orthogonal to a plane of the printed circuit board. The at least one solder joint couples the at least one coupling device to the printed circuit board. At least one ground plane layer is electrically connected to the at least one coupling device by at least one of the solder joint and the at least one of a via and a slot.

Abstract: An antenna system is provided that includes at least one driven radiator element and at least one coupling device. The at least one driven radiator element is disposed above a printed circuit board. The at least one coupling device has a step feature in at least one of width and diameter. A smaller of the at least one of the width and diameter is received in at least one of a via and slot in the printed circuit board. The at least one coupling device is oriented nominally orthogonal to a plane of the printed circuit board. The at least one solder joint couples the at least one coupling device to the printed circuit board. At least one ground plane layer is electrically connected to the at least one coupling device by at least one of the solder joint and the at least one of a via and a slot.

Abstract: The present invention provides a high-performance and lightweight helical antenna element and array thereof for use in an aircraft communication system or the like, where stringent spatial restrictions and gain requirements generally apply. The RF performance of the array is enhanced by using ribs and sleeves to reduce the dielectric volume of the support structures of the antenna elements, and by providing apertures within the sleeves of the support structures and between the ribs thereof.

Abstract: Spectral absorption based non-invasive procedure for determination of blood constituents utilizing in vivo NIRS (Near-Infrared Spectrum) technology, which is the measurement of the near-infrared absorption spectrum within a region of the living human body for the purpose of identifying tissue and blood components and their concentrations and more particularly to novel applications and methodology for determining the optical response, measurements and calculations relating to the concentrations of individual chromophores in the bloodstream and particularly to the level of CO chromophores in the tissues of an animal or human being.

Abstract: The present invention provides a high-performance and lightweight helical antenna element and array thereof for use in an aircraft communication system or the like, where stringent spatial restrictions and gain requirements generally apply. The RF performance of the array is enhanced by using ribs and sleeves to reduce the dielectric volume of the support structures of the antenna elements, and by providing apertures within the sleeves of the support structures and between the ribs thereof.

Abstract: A collimator, and in particular a method for making a collimator for use with a small high resolution single-photon emission computed tomographic (SPECT) imaging tool for small animal research. The collimator is sized, both functionally and structurally, particularly smaller than known collimators and appropriately scaled to achieve a highly sensitive collimator which facilitates desired reconstruction resolutions for small animals, as well as compliments other functional imaging modalities such as positron emission tomography (PET), functional magnetic resonance imaging (fMRI), electroencephalography (EEG), and event-related potential (ERP), magneto-encephalography (MEG), and near-infrared optical imaging.

Abstract: Spectral, frequency based non-invasive procedure for determination of blood constituents utilizing in vivo NIRS (Near-Infrared Spectrum) technology, which is the measurement of the near-infrared absorption spectrum within a region of the living human body for the purpose of identifying tissue and blood components and their concentrations and more particularly to novel applications and methodology for determining the optical response, measurements and calculations relating to the concentrations of individual chromophores in the bloodstream and particularly to the level of CO chromophores in the tissues of an animal or human being.

Abstract: A server for providing language and literacy tutoring information to a plurality of user devices connected to a communications network, comprising a network adapter for connection to the network; a content database for providing learning content to devices via the network adaptor and the network; a plurality of speech recognition models stored in the server; a processor for processing speech data and session control data generated by a user and sent to the server by the network, the processor evaluating which of the speech recognition models provides most accurate speech recognition results; and a performance evaluator for evaluating speech produced by the user using the speech recognition model that produces the most accurate results. A system, including user devices. A method for operating the system, and a program storage medium having computer code thereon for implementing the method and system.

Abstract: A manual annotation system of multi-modal characteristics in multimedia files. There is provided an arrangement for selection an observation modality of video with audio, video without audio, audio with video, or audio without video, to be used to annotate multimedia content. While annotating video or audio features is isolation results in less confidence in the identification of features, observing both audio and video simultaneously and annotating that observation results in a higher confidence level.

Abstract: System and methods are provided, which include a presentation device that presents one or more data streams of information to one or more users. Each of the data streams has one or more samples that are arranged a temporal order. A relevancy display has two or more relevance indications, and each of the relevance indications is uniquely associated with one of the samples. The relevance indications are ordered on the relevancy display in the temporal order that corresponds to the order of the samples in the data stream.

Abstract: An apparatus is disclosed for monitoring fetal cerebral oxygenation during childbirth. The apparatus includes a tunable source of infrared photons, a probe to access a single location on the scalp of the fetus for injecting the infrared photons generated by the photon source, and for receiving scattered photons reflected from within the skull of the fetus. The apparatus at least has first and second detectors for detecting the presence of photons received through the probe at selected different delay intervals so as to be capable of distinguishing photons reflected from different depths or at different instances from within the head of the fetus.

Abstract: Herniation, including cystocele, rectocele and enterocystocele may be treated with prefabricated repair patches. The repair patches include a natural or synthetic biocompatible material having a shape adapted to support herniated tissue. The patch also contains a plurality of apertures positioned in the central plane of the patch which may permit ingrowth and may also be an attachment site for pexing sutures. The patch may be covered with coating to decrease the possibility of infection, and/or increase biocompatibility. The coating may also include one or more drugs, for example, an antibiotic, an immunosuppressant, and/or an anticoagulant.