Abstract: Systems and methods to provide rapid and autonomous detection of biological and chemical analyte particles in gas and liquid samples. Systems and methods for capturing and identifying biological and chemical aerosol analyte particles using matrix assisted laser desorption mass spectrometry (MALDI-MS) and using time-of-flight mass spectrometry (TOFMS) are disclosed. High specificity for capture and detection of aerosolized fentanyl was demonstrated using a portable sample capture and analysis system.

Abstract: Systems and methods to provide rapid and autonomous detection of biological and chemical analyte particles in gas and liquid samples. Systems and methods for capturing and identifying biological and chemical aerosol analyte particles using matrix assisted laser desorption mass spectrometry (MALDI-MS) and using time-of-flight mass spectrometry (TOFMS) are disclosed. High specificity for capture and detection of aerosolized fentanyl was demonstrated using a portable sample capture and analysis system.

Abstract: Disclosed are systems and methods to provide rapid and autonomous detection of analyte particles in gas and liquid samples. Disclosed are methods and devices for identifying biological aerosol analytes using MALDI-MS and chemical aerosol analytes using LDI and MALDI-MS using time-of-flight mass spectrometry (TOFMS).

Abstract: Disclosed are systems and methods to provide rapid and autonomous detection of analyte particles in gas and liquid samples. Disclosed are methods and devices for identifying biological aerosol analytes using MALDI-MS and chemical aerosol analytes using LDI and MALDI-MS using time-of-flight mass spectrometry (TOFMS).

Abstract: An electronically controlled burner management system for oilfield separators. The system includes an autonomous standing pilot spark ignition that includes a self-aligning clamp that holds the igniter to the burner nozzle. The self-aligning clamp enables rapid installation and removal, lowering the total cost of ownership. The autonomous spark ignition system incorporates temperature sensors to determine when the standing pilot needs to be relit, and can shut off the gas or other fuel flow to the standing pilot and the main burner when the pilot is not lit. The system increases oil and gas production from the well, reduces fugitive emissions of unburned gas, and improves oilfield worker safety. When installed or retrofitted into an existing oilfield separator, the original burner control components are left in place, allowing the user to revert to traditional operation in case of failure of any electronic component of the present system.

Abstract: An electronically controlled burner management system for oilfield separators. The system includes an autonomous standing pilot spark ignition that includes a self-aligning clamp that holds the igniter to the burner nozzle. The self-aligning clamp enables rapid installation and removal, lowering the total cost of ownership. The autonomous spark ignition system incorporates temperature sensors to determine when the standing pilot needs to be relit, and can shut off the gas or other fuel flow to the standing pilot and the main burner when the pilot is not lit. The system increases oil and gas production from the well, reduces fugitive emissions of unburned gas, and improves oilfield worker safety. When installed or retrofitted into an existing oilfield separator, the original burner control components are left in place, allowing the user to revert to traditional operation in case of failure of any electronic component of the present system.

Abstract: A multimedia gift system including: a user-facing camera; a touchscreen display; a wireless communication subsystem; and a controller configured to: display a user interface that receives user inputs, receive a multimedia gift message, initiate a video recording from the user-facing camera, display the multimedia gift message obscured by a wrapping image, in response to receiving a user touch input at a position on the touchscreen display: record the position and a timestamp associating the touch input to the recording; and remove an area of the wrapping image around the position to reveal a portion of the multimedia gift message, transmit, via the wireless communication subsystem, a recording including the video recording and a touch record including the position and timestamp of the user touch inputs.

Abstract: A multimedia gift system including: a user-facing camera; a touchscreen display; a wireless communication subsystem; and a controller configured to: display a user interface that receives user inputs, receive a multimedia gift message, initiate a video recording from the user-facing camera, display the multimedia gift message obscured by a wrapping image, in response to receiving a user touch input at a position on the touchscreen display: record the position and a timestamp associating the touch input to the recording; and remove an area of the wrapping image around the position to reveal a portion of the multimedia gift message, transmit, via the wireless communication subsystem, a recording including the video recording and a touch record including the position and timestamp of the user touch inputs.