Abstract: A system and method for satellite imaging are provided. The system includes a first satellite, a trailing satellite, and a ground terminal. The first satellite acquires synthetic aperture radar (SAR) image data in a first predetermined signal frequency band at a first imaging location and transmits the SAR image data to a ground terminal. The ground terminal determines a second imaging location from the SAR image data and transmits the second imaging location to the trailing satellite. The trailing satellite acquires higher resolution image data in a second predetermined signal frequency band at the second imaging location and transmits the image data to the ground terminal. Systems and methods for satellite imaging are also provided in which a first satellite captures image data and processes the image data onboard to generate a processed product which is transmitted to a receiving terminal at a ground terminal or on a second satellite.

Abstract: This provides an improved process for making a flexible, porous, dissolvable solid sheet article with improved pore structures.

Abstract: An apparatus for pumping molten metal includes a transport conduit and a gas conduit. The transport conduit includes an inlet portion and an exit portion. The inlet portion defines an inlet port. The exit portion defines an exit diameter and an exit port. The inlet port is in communication with the exit portion to communicate molten metal from the inlet port to the exit port. The gas conduit defines a gas delivery conduit. The gas delivery conduit is in communication with the exit portion and defines a gas delivery diameter. A ratio of the gas delivery diameter to the exit diameter is 0.5 or more.

Abstract: A method includes receiving first data indicative of an emergency alert being issued by a first device worn by a user, determining a first responder, and a second responder associated with the user, receiving, via a second device of the first responder, a first location of the first responder, receiving, via a third device of the second responder, a second location of the second responder, determining that the first location is more proximate to the user than the second location, generating second data associated with the emergency alert, where the second data indicating at least a third location of the user, an identifier of the user, or a type of the emergency alert, and sending the second data to the second device.

Abstract: A method includes receiving first data indicative of an emergency alert being issued by a first device worn by a user, determining a first responder, and a second responder associated with the user, receiving, via a second device of the first responder, a first location of the first responder, receiving, via a third device of the second responder, a second location of the second responder, determining that the first location is more proximate to the user than the second location, generating second data associated with the emergency alert, where the second data indicating at least a third location of the user, an identifier of the user, or a type of the emergency alert, and sending the second data to the second device.

Abstract: A device includes a housing, one or more sensors configured to detect at least one of a voltage or a current in proximity to the device, one or more lighting elements configured to output light responsive to the one or more sensors detecting the at least one of the voltage or the current in proximity to the device, one or more speakers configured to output audio responsive to the one or more sensors detecting the at least one of the voltage or the current in proximity to the device, one or more network interfaces configured to communicatively couple the device to one or more additional devices, and one or more fastening mechanisms configured to secure the device to a surface.

Abstract: Memory devices are disclosed. A device may include a number of word line drivers, wherein each word line driver of the number of word line drivers including a first transistor and a second transistor. The device may also include a number of first driver gates, wherein the first transistor of each word line driver has a gate coupled to a dedicated first driver gate of the number of driver gates. Further, the device may include a second driver gate coupled to a gate of each second transistor of each of the number of word line drivers. Associated circuits, methods, and systems are also disclosed.

Abstract: A method for detecting fluid injection in a patient, the method including the steps of providing a fluid storage tank; providing fluid for use in machinery and adding said fluid to the fluid storage tank; and providing a fluorescent dye and adding the fluorescent dye to the fluid such that the fluid fluoresces in the presence of ultraviolet light.

Abstract: An energy detection warning device includes a housing. An electronic indication component is disposed within the housing. One or more sensors are disposed within the housing and are configured to detect an energized conductor present within a particular proximity of a location of the energy detection warning device, and detect a direction in which the energized conductor is located with respect to the location of the energy detection warning device. The direction is an approximate direction. The device also includes a microcontroller configured to: receive input from the one or more sensors, and actuate the electronic indication component, in response to receipt of the input, to indicate the direction in which the energized conductor is located with respect to the location of the energy detection warning device.

Abstract: A grounding cable warning device includes a housing affixable to a grounding cable. An electrical current transformer is disposed within the housing. An energy storage component is disposed within the housing. A first sensor is disposed within the housing and configured to detect an electrical current in the grounding cable. A second sensor is disposed within the housing and configured to detect a voltage of the grounding cable. One or more electronic indication components are arranged with the housing and configured to alert a user of an unsafe condition. A microcontroller is disposed within the housing and receives input from the first sensor and the sensor and actuates the one or more electronic indication components, in response to receipt of the input, to alert the user of the unsafe condition.

Abstract: A fluorescent solution is disclosed for use in a hydraulic or diesel fluid to facilitate detection of injection of the hydraulic of diesel fluid into a human. The fluorescent solution includes a fluorescent dye and a stabilizing agent. The stabilizing agent may be a surfactant. A hydraulic fluid mixture is also disclosed which includes a fluorescent solution and a hydraulic fluid.

Abstract: A device includes a housing, one or more sensors configured to detect at least one of a voltage or a current in proximity to the device, one or more lighting elements configured to output light responsive to the one or more sensors detecting the at least one of the voltage or the current in proximity to the device, one or more speakers configured to output audio responsive to the one or more sensors detecting the at least one of the voltage or the current in proximity to the device, one or more network interfaces configured to communicatively couple the device to one or more additional devices, and one or more fastening mechanisms configured to secure the device to a surface.

Abstract: A system can obtain observations from a dataset. The system can generate a set of training partitions based on the observations and generate an ensemble of machine-learning models based on the set of training partitions. The system can then receive new data and detect whether the new data is indicative of the event using the ensemble. In some cases, the system can update the ensemble by providing the new data as input to an unsupervised machine-learning model that is separate from the ensemble of machine-learning models; receiving an output from the unsupervised machine-learning model indicating whether or not the new data is indicative of the event; incorporating a new observation into the dataset indicating whether or not the new data is indicative of the event based on the output from the unsupervised machine-learning model; and updating the ensemble based on the dataset with the new observation.

Abstract: An energy detection warning device includes a housing. An electronic indication component is disposed within the housing. One or more sensors are disposed within the housing and are configured to detect an energized conductor present within a particular proximity of a location of the energy detection warning device, and detect a direction in which the energized conductor is located with respect to the location of the energy detection warning device. The direction is an approximate direction. The device also includes a microcontroller configured to: receive input from the one or more sensors, and actuate the electronic indication component, in response to receipt of the input, to indicate the direction in which the energized conductor is located with respect to the location of the energy detection warning device.

Abstract: An energy detection warning device includes a housing. An electronic indication component is disposed within the housing. One or more sensors are disposed within the housing and are configured to detect an energized conductor present within a particular proximity of a location of the energy detection warning device, and detect a direction in which the energized conductor is located with respect to the location of the energy detection warning device. The direction is an approximate direction. The device also includes a microcontroller configured to: receive input from the one or more sensors, and actuate the electronic indication component, in response to receipt of the input, to indicate the direction in which the energized conductor is located with respect to the location of the energy detection warning device.

Abstract: A grounding cable warning device includes a housing affixable to a grounding cable. An electrical current transformer is disposed within the housing. An energy storage component is disposed within the housing. A first sensor is disposed within the housing and configured to detect an electrical current in the grounding cable. A second sensor is disposed within the housing and configured to detect a voltage of the grounding cable. One or more electronic indication components are arranged with the housing and configured to alert a user of an unsafe condition. A microcontroller is disposed within the housing and receives input from the first sensor and the sensor and actuates the one or more electronic indication components, in response to receipt of the input, to alert the user of the unsafe condition.

Abstract: A method for detecting fluid injection in a patient, the method including the steps of providing a fluid storage tank; providing fluid for use in machinery and adding said fluid to the fluid storage tank; and providing a fluorescent dye and adding the fluorescent dye to the fluid such that the fluid fluoresces in the presence of ultraviolet light.

Abstract: A fluorescent solution is disclosed for use in a hydraulic or diesel fluid to facilitate detection of injection of the hydraulic of diesel fluid into a human. The fluorescent solution includes a fluorescent dye and a stabilizing agent. The stabilizing agent may be a surfactant. A hydraulic fluid mixture is also disclosed which includes a fluorescent solution and a hydraulic fluid.