Abstract: A permissioned blockchain, using off-chain storage, provides advantages over blockchains that rely on consensus and/or store information within the blockchain. Advantages include enhanced viability, compactness, and the ability to register material with distribution limitations (e.g., military classified). Examples create an immutable public record of data signatures that confirm when data is intact, without distributing the data itself, so that widespread availability of the blockchain (beyond those privileged to see the data) advantageously increases the size of the community that is able to detect spoofing or forgery attempts. A permissioning entity limits submissions to manage blockchain growth, foreclosing problematic material that may risk long-term viability.

Abstract: A permissioned blockchain, using off-chain storage, provides advantages over blockchains that rely on consensus and/or store information within the blockchain. Advantages include enhanced viability, compactness, and the ability to register material with distribution limitations (e.g., military classified). Examples create an immutable public record of data signatures that confirm when data is intact, without distributing the data itself, so that widespread availability of the blockchain (beyond those privileged to see the data) advantageously increases the size of the community that is able to detect spoofing or forgery attempts. A permissioning entity limits submissions to manage blockchain growth, foreclosing problematic material that may risk long-term viability.

Abstract: A permissioned blockchain, using off-chain storage, provides advantages over blockchains that rely on consensus and/or store information within the blockchain. Advantages include enhanced viability, compactness, and the ability to register material with distribution limitations (e.g., military classified). Examples create an immutable public record of data signatures that confirm when data is intact, without distributing the data itself, so that widespread availability of the blockchain (beyond those privileged to see the data) advantageously increases the size of the community that is able to detect spoofing or forgery attempts. A permissioning entity limits submissions to manage blockchain growth, foreclosing problematic material that may risk long-term viability.

Abstract: An electrochemical test for total cholesterol includes a test strip for an electrochemical testing testing of a blood analyte which includes a first receiving port, the first receiving port for receiving a blood sample, the first receiving port at a first end of the test strip. The test strip further includes a first electrode and a second electrode, the first and second electrodes proximate to the first receiving port. The test strip further includes a first contact and a second contact, the first and second contacts at a second end of the test strip, the first and second contacts interconnected with the first and second electrodes, respectively. The test strip further includes cholesterol oxidase, located proximate to the first and the second electrode. The test strip further includes a mediator, located proximate to the first and the second electrode, wherein the cholesterol oxidase and the mediator interact with the blood sample and the first and second electrode to generate a measurable electrical event.

Abstract: A system for determining a concentration of hemoglobin A1C includes a first electrochemical test strip, the first electrochemical test strip providing for an HbA1C concentration; and a second electrochemical test strip, the second electrochemical test strip providing for the total amount of hemoglobin.

Abstract: A method for determining a pump card for a well. The method comprising: obtaining a first set of data points, wherein the first set of data points comprise a first set of polished rod position data points of the well and a first set of polished rod load data points of the well; and calculating a first data point of a pump position and a pump load using the first set of data points. The calculating occurs before the well moves through a first complete stroke cycle.

Abstract: A system for preparing a sample containing hemoglobin HbA1c for measurement by an electrochemical sensor includes a lysing formulary, the lysing formulary including a zwitterionic surfactant. The system further includes a oxidizing formulary, the oxidizing formulary including a cationic surfactant and a isothiazoline derivative and a protease formulary, the protease formulary including a molecule including an azole.

Abstract: An apparatus includes an upper lip positioned with respect to an air flow passage. The upper lip is to direct air flow from the air flow passage around a bubble of blown film. The apparatus further includes a Venturi ring movably mounted with respect to the upper lip and adjustable in position with respect to the upper lip. The Venturi ring is to adjustably lock the bubble of blown film.

Abstract: A controller for operating a rod pumping unit at a pump speed. The controller includes a processor configured to operate a pump piston of the rod pumping unit at a first speed. The processor is further configured to determine a pump fillage level for a pump stroke based on a position signal and a load signal. The processor is further configured to reduce the pump speed to a second speed based on the pump fillage level for the pump stroke.

Abstract: A control system for operating a beam pumping unit includes a strain gauge and a beam pumping unit controller. The strain gauge is coupled to a Samson post of the beam pumping unit, and is configured to measure a Samson post strain. The beam pumping unit controller is coupled to the strain gauge and is configured to operate the beam pumping unit to induce a variable load on a rod of the beam pumping unit. The beam pumping unit controller is further configured to receive the Samson post strain from the strain gauge and compute the variable load based on the Samson post strain.

Abstract: A controller for operating a rod pumping unit at a pump speed. The controller includes a processor configured to operate a pump piston of the rod pumping unit at a first speed. The processor is further configured to determine a pump fillage level for a pump stroke based on a position signal and a load signal. The processor is further configured to reduce the pump speed to a second speed based on the pump fillage level for the pump stroke.

Abstract: An apparatus includes an upper lip positioned with respect to an air flow passage. The upper lip is to direct air flow from the air flow passage around a bubble of blown film. The apparatus further includes a Venturi ring movably mounted with respect to the upper lip and adjustable in position with respect to the upper lip. The Venturi ring is to adjustably lock the bubble of blown film.

Abstract: A system for the electrochemical detection of analyte levels includes a test strip including an electrode and a counter electrode, the electrode and counter electrode located proximate to a sample reception area. The system further includes a coating on one of the electrode and counter electrode, the coating including a reagent coating for an analyte. The reagent coating includes a creatinine iminohydrolase, deamido NAD+, ATP, and NAD Synthetase/Mg2+.

Abstract: A system for determining a concentration of hemoglobin A1C includes a first electrochemical test strip, the first electrochemical test strip providing for an HbA1C concentration; and a second electrochemical test strip, the second electrochemical test strip providing for the total amount of hemoglobin.

Abstract: An electrochemical test for total cholesterol includes a test strip for an electrochemical testing testing of a blood analyte which includes a first receiving port, the first receiving port for receiving a blood sample, the first receiving port at a first end of the test strip. The test strip further includes a first electrode and a second electrode, the first and second electrodes proximate to the first receiving port. The test strip further includes a first contact and a second contact, the first and second contacts at a second end of the test strip, the first and second contacts interconnected with the first and second electrodes, respectively. The test strip further includes cholesterol oxidase, located proximate to the first and the second electrode. The test strip further includes a mediator, located proximate to the first and the second electrode, wherein the cholesterol oxidase and the mediator interact with the blood sample and the first and second electrode to generate a measurable electrical event.

Abstract: A method and apparatus for an adaptive bit rate system. The method may include streaming media content at a server, determining a discontinuity in the streaming media content based on boundaries corresponding to changes in the streaming media content, and dividing the streaming media content into a plurality of variable duration segments, wherein a duration of one of the plurality of variable duration segments is to be adjusted based on the determined discontinuity to cause the one of the plurality of variable duration segments to end at the determined discontinuity in the streaming media content. The method may further include transmitting the plurality of variable duration segments of the streaming media content from the server.

Abstract: A control system for operating a beam pumping unit includes a strain gauge and a beam pumping unit controller. The strain gauge is coupled to a Samson post of the beam pumping unit, and is configured to measure a Samson post strain. The beam pumping unit controller is coupled to the strain gauge and is configured to operate the beam pumping unit to induce a variable load on a rod of the beam pumping unit. The beam pumping unit controller is further configured to receive the Samson post strain from the strain gauge and compute the variable load based on the Samson post strain.

Abstract: A controller for operating a rod pumping unit at a pump speed. The controller includes a processor configured to operate a pump piston of the rod pumping unit at a first speed. The processor is further configured to determine a pump fillage level for a pump stroke based on a position signal and a load signal. The processor is further configured to reduce the pump speed to a second speed based on the pump fillage level for the pump stroke.

Abstract: A controller for operating a rod pumping unit at a pump speed. The controller includes a processor configured to operate a pump piston of the rod pumping unit at a first speed. The processor is further configured to determine a pump fillage level for a pump stroke based on a position signal and a load signal. The processor is further configured to reduce the pump speed to a second speed based on the pump fillage level for the pump stroke.

Abstract: A client device may receive encoded video via a transport stream based on a video coding protocol. When errors result in receiving the encoded video, the client device may use an Internet Protocol (IP) connection to recover from the error. For example, an encoder may insert markers inband in the transport stream, and a segmenter then segments the video using the markers. The content remains in the form of a continuous transport stream that is compatible with existing transport stream delivery mechanisms. When an error occurs, the client device can then determine a locator for a segment that can be used to recover from the error and requests the segment from a server through the IP connection. The server sends the segment to the client device at the level of the transport stream layer without adding another protocol layer to encapsulate the segment.