Abstract: Aspects of the disclosure provide systems including linear material and tracking tags. A first tracking tag may be at least initially arranged on the liner material. The first tracking tag may also include beacon transmission circuitry including one or more batteries, a top layer, a bottom layer including an adhesive, and an activation mechanism. The activation mechanism may be configured to activate the first tracking tag and cause the beacon transmission circuitry to transmit beacon signals in order to enable tracking of the object.

Abstract: Embodiments are directed to managing data models. A data source that includes records may be provided. Source fields may be determined based on the records and the source fields may be displayed in a source panel. A data model that includes a source data object may be displayed. Relationships between the source fields may be determined based on values in the records. In response to providing a relationship between the source fields, a data object that includes a key field and one or more data fields that correspond to the relationship may be generated. The data model may be modified to include the data object and to remove the source fields that correspond to the data fields.

Abstract: Systems and methods for discriminating and locating tissues within a body involve applying a waveform signal to tissue between two electrodes and measuring the electrical characteristics of the signal transmitted through the tissue. At least one of the electrodes is constrained in area so that localized electrical characteristics of the tissue are measured. Such localized electrical characteristics are determined over a portion of a body of the subject by using an array of electrodes or electrodes that can be moved over the body. A controller may implement the process and perform calculations on the measured data to identify tissue types and locations within the measured area, and to present results in graphical form. Results may be combined with other tissue imaging technologies and with image-guided systems.