Abstract: A signal-of-interest is received by using a first and second planar electrically conductive disc to define an antenna. The antenna produces RF signal outputs at three output ports Ex, Ey and Ez, each having a different associated gain pattern and polarization response. At least one null is automatically asserted in a pattern defined by the antenna in a specified direction by selectively weighting a gain and a phase of the RF signals respectively produced from the three output ports and then combining the RF signals to produce a first receiver signal output.

Abstract: Disclosed herein are embodiments of a simulated body tissue model, and methods of making and using such a simulated body tissue model, whereby the simulated body tissue model includes a first layer, a second layer underlying the first layer, and a first fabric layer disposed within the second layer, whereby the first fabric layer can be embedded within the second layer.

Abstract: In one implementation, a wireless security system premises gateway component includes a first local area wireless communication component adapted to communicate wirelessly with plural wireless security system sensors distributed at a premises; a second local area wireless communication component adapted to communicate wirelessly with a general purpose mobile communications device; a communications interface component adapted to communicate with a wide area communications network that is located remotely of the premises; a security system controller component adapted to communicate with the general purpose mobile communications device to provide state information regarding the security system and to provide control inputs to the security system; and a single gateway housing configured and sized to house the first local area wireless communication component, the second local area wireless communication component, the communications interface component, and the security system controller.

Abstract: In one implementation, a wireless security system premises gateway component includes a first local area wireless communication component adapted to communicate wirelessly with plural wireless security system sensors distributed at a premises; a second local area wireless communication component adapted to communicate wirelessly with a general purpose mobile communications device; a communications interface component adapted to communicate with a wide area communications network that is located remotely of the premises; a security system controller component adapted to communicate with the general purpose mobile communications device to provide state information regarding the security system and to provide control inputs to the security system; and a single gateway housing configured and sized to house the first local area wireless communication component, the second local area wireless communication component, the communications interface component, and the security system controller.

Abstract: In one implementation, a wireless security system premises gateway component includes a first local area wireless communication component adapted to communicate wirelessly with plural wireless security system sensors distributed at a premises; a second local area wireless communication component adapted to communicate wirelessly with a general purpose mobile communications device; a communications interface component adapted to communicate with a wide area communications network that is located remotely of the premises; a security system controller component adapted to communicate with the general purpose mobile communications device to provide state information regarding the security system and to provide control inputs to the security system; and a single gateway housing configured and sized to house the first local area wireless communication component, the second local area wireless communication component, the communications interface component, and the security system controller.

Abstract: In one implementation, a wireless security system premises gateway component includes a first local area wireless communication component adapted to communicate wirelessly with plural wireless security system sensors distributed at a premises; a second local area wireless communication component adapted to communicate wirelessly with a general purpose mobile communications device; a communications interface component adapted to communicate with a wide area communications network that is located remotely of the premises; a security system controller component adapted to communicate with the general purpose mobile communications device to provide state information regarding the security system and to provide control inputs to the security system; and a single gateway housing configured and sized to house the first local area wireless communication component, the second local area wireless communication component, the communications interface component, and the security system controller.

Abstract: A method for processing patient data includes prompting a patient to complete a survey based on one or more of data received from an implantable medical device, a first time from an enrollment in a study related to the implantable medical device, a second time since a last survey, a medical event, or a detection of the patient in a geofenced area. The method may further include receiving input from the patient in response to the survey, and sending the input from the patient to a database.

Abstract: A system comprises processing circuitry configured to receive parametric data for a plurality of parameters of a patient. The parametric data is generated by one or more sensing devices of the patient based on physiological signals of the patient sensed by the one or more sensing devices. The plurality of parameters comprise AF burden. The processing circuitry is configured to derive one or more features based on the parametric data for the plurality of parameters, wherein the one or more features comprise at least one AF burden pattern feature, apply the one or more features to a model, and determine a risk level of a health event for the patient based on the application of the one or more features to the model.

Abstract: Shaped gel articles that are formed within a mold cavity and that retain the size and shape of the mold cavity upon removal from the mold cavity, sintered articles prepared from the shaped gel articles, and methods of making the sintered articles are provided. The shaped gel articles are formed from a casting sol that contains colloidal silica particles that are treated with a surface modification composition that includes a silane surface modification agent having a radically polymerizable group. The sintered article has a shape identical to the mold cavity (except in regions where the mold cavity was overfilled) and to the shaped gel article but reduced in size proportional to the amount of isotropic shrinkage.

Abstract: A signal-of-interest is received by using a first and second planar electrically conductive disc to define an antenna. The antenna produces RF signal outputs at three output ports Ex, Ey and Ez, each having a different associated gain pattern and polarization response. At least one null is automatically asserted in a pattern defined by the antenna in a specified direction by selectively weighting a gain and a phase of the RF signals respectively produced from the three output ports and then combining the RF signals to produce a first receiver signal output.

Abstract: A LORAN device may include a LORAN antenna, a LORAN receiver, an RF signal path extending between the LORAN antenna and the LORAN receiver and being subject to ambient RF interference, and an ambient RF interference canceller coupled in the RF signal path. The ambient RF interference canceller may include an ambient RF interference sensor configured to generate an estimated ambient RF interference signal based on the sensed ambient RF interference, and cancellation circuitry configured to cooperate with the ambient RF interference sensor to generate an ambient RF interference cancellation signal based upon the sensed ambient RF interference signal, and add the ambient RF interference cancellation signal to the RF signal path.

Abstract: Disclosed herein are embodiments of a vessel cutdown simulant, and methods of making and using such a vessel cutdown simulant, whereby the vessel cutdown simulant includes a first layer; a second layer underlying the first layer, the second layer movably engaged with the first layer; a first conduit underlying the first layer; whereby the first layer, the second layer, and the first conduit together provide a simulated body tissue; and a housing including a side wall which defines an interior cavity configured to house the simulated body tissue.

Abstract: Implementations described and claimed herein provide systems and methods for palpation training. In one implementation, a system for medical procedure simulation includes an examination model, a sensor network, and a computing device. The examination model has a plurality of anatomical structure models, and the sensor network has a plurality of sensors. Each of the sensors is associated with one of the plurality of anatomical structure models and configured to capture examination data. The computing device is in communication with the sensor network and configured to generate feedback for an accuracy of a medical examination using the examination data.

Abstract: Reaction mixtures, gel compositions that are a polymerized product of the reaction mixtures, shaped gel articles that are formed within a mold cavity and that retain the size and shape of the mold cavity upon removal from the mold cavity, and sintered articles prepared from the shaped gel articles are provided. The sintered article has a shape identical to the mold cavity (except in regions where the mold cavity was overfilled) and to the shaped articles but reduced in size proportional to the amount of isotropic shrinkage. Methods of forming the sintered articles also are provided.

Abstract: A LORAN device may include a LORAN antenna, a LORAN receiver, an RF signal path extending between the LORAN antenna and the LORAN receiver and being subject to ambient RF interference, and an ambient RF interference canceller coupled in the RF signal path. The ambient RF interference canceller may include an ambient RF interference sensor configured to generate an estimated ambient RF interference signal based on the sensed ambient RF interference, and cancellation circuitry configured to cooperate with the ambient RF interference sensor to generate an ambient RF interference cancellation signal based upon the sensed ambient RF interference signal, and add the ambient RF interference cancellation signal to the RF signal path.

Abstract: A system for delivering digital content on demand in a multiple unit environment includes a server local to the multiple unit environment. The server stores, in its memory, the digital content, and is capable of supporting multiple simultaneous asynchronous accesses to the digital content. A billing system tracks the bill for each unit in the multiple unit environment, based on the accessed digital content. Within each unit that supports access to the digital content, an access system (preferably a set-top box) allows a user to access the digital content.

Abstract: Metal oxide particles, such as molded particles, as well as methods of making and articles containing the same. The particles can contain at least 70 mol percent ZrO2, and can be made by a molding process.

Abstract: An optical network comprises a fiber distribution cable and a terminal assembly. The terminal assembly receives a plurality of optical fibers from the fiber distribution cable and distributes one or more individual fibers to one or more single fiber bare-fiber holders that hold and protect each single fiber prepared and configured for splicing via an individual splicing element. The splicing element includes an alignment mechanism having a base plate and a clamp plate. At least one of the base plate and clamp plate is formed from a silica material and at least one of the base plate and clamp plate includes an alignment groove or channel configured to receive the first and second optical fibers in an end-to-end manner. The splice element also comprises an optical adhesive disposed in at least a portion of the alignment groove, wherein the optical adhesive is curable via actinic radiation.

Abstract: Shaped gel articles that are formed within a mold cavity and that retain the size and shape of the mold cavity upon removal from the mold cavity, sintered articles prepared from the shaped gel articles, and methods of making the sintered articles are provided. The shaped gel articles are formed from a casting sol that contains colloidal silica particles that are treated with a surface modification composition that includes a silane surface modification agent having a radically polymerizable group. The sintered article has a shape identical to the mold cavity (except in regions where the mold cavity was overfilled) and to the shaped gel article but reduced in size proportional to the amount of isotropic shrinkage.

Abstract: Disclosed herein are embodiments of a vessel cutdown simulant, and methods of making and using such a vessel cutdown simulant, whereby the vessel cutdown simulant includes a first layer; a second layer underlying the first layer, the second layer movably engaged with the first layer; a first conduit underlying the first layer; whereby the first layer, the second layer, and the first conduit together provide a simulated body tissue; and a housing including a side wall which defines an interior cavity configured to house the simulated body tissue.