Abstract: Methods and apparatus to analyze valve characteristics are disclosed. A disclosed example apparatus to determine at least one characteristic of a valve includes at least one memory, machine readable instructions, and processor circuitry to at least one of instantiate or execute the machine readable instructions to: partition a valve stroke curve of the valve to define bins thereof, the valve stroke curve corresponding to stroke data of the valve, determine travel edges based on the valve stroke curve, filter data points corresponding to the travel edges, define fitted curves based on data corresponding to the bins, and determine the at least one characteristic of the valve based on the fitted curves.

Abstract: Methods and apparatus to analyze valve characteristics are disclosed. A disclosed example apparatus to determine at least one characteristic of a valve includes at least one memory, machine readable instructions, and processor circuitry to at least one of instantiate or execute the machine readable instructions to partition a valve stroke curve of the valve to define bins thereof, the valve stroke curve corresponding to stroke data of the valve, filter data points associated with a seat contact portion of the valve stroke curve, fit curves of the bins to define fitted curves, and characterize a seat contact of the valve based on the fitted curves.

Abstract: A Secure Environment Public Register (SEPR) provides a method and system that allows precious metals in the shape of bar(s) or units to be certified, specially numbered to provide exact linkage to an owner, allow secure movement of precious metals between secure facilities, and though Blockchain allow secure transfer of ownership between individuals and organizations. The SEPR allows gold and other precious metals to be easily held and traded in commerce with all the advantages of holding precious metals. The SEPR system allows exact audits of the metal bars on hand and avoids over-selling units since each bar is serialized and ownership is documented in a public register.

Abstract: Current biometric access control systems rely on a biometric sensor at the access control point, a design which has shortcomings on throughput or biometric image quality, which is a particularly important limitation for vehicle traffic, particularly when vehicles do not stop. We disclose a Two-Phase Biometric Access Control System (TBACS) that includes biometric, multi-factor authentication in which the biometric sensor is not required to be at the access control point, the access authorization decision is made prior to arriving, and the access confirmation is verified at the access control point using a rapidly-read token that identifies the person seeking access.

Abstract: A Secure Environment Public Register (SEPR) provides a method and system that allows precious metals in the shape of ban(s) or units to be certified, specially numbered to provide exact linkage to an owner, allow secure movement of precious metals between secure facilities, and though Blockchain allow secure transfer of ownership between individuals and organizations. The SEPR allows gold and other precious metals to be easily held and traded in commerce with all the advantages of holding precious metals. The SEPR system allows exact audits of the metal bars on hand and avoids over-selling units since each bar is serialized and ownership is documented in a public register.

Abstract: The Personal Warning Temperature (PWT) is a method of determining a person's personal warning temperature that defines a fever for that person. The PWT may also be used to provide an indication to recommend medical evaluation for a person. The method includes analyzing a person's body temperature measurements taken over time when the person may be healthy, in order to find the person's average temperature, a standard deviation, a channel defined by an upper and lower temperature bound using the average and standard deviation, such that nearly all body temperatures fall within the channel, and a personal warning temperature similarly defined using the average, and the standard deviation. A personal warning temperature may be used for improved and accelerated awareness of a person's health status.

Abstract: The Personal Warning Temperature (PWT) is a method of determining a person's personal warning temperature that defines a fever for that person. The PWT may also be used to provide an indication to recommend medical evaluation for a person. The method includes analyzing a person's body temperature measurements taken over time when the person may be healthy, in order to find the person's average temperature, a standard deviation, a channel defined by an upper and lower temperature bound using the average and standard deviation, such that nearly all body temperatures fall within the channel, and a personal warning temperature similarly defined using the average, and the standard deviation. A personal warning temperature may be used for improved and accelerated awareness of a person's health status.

Abstract: A system and method of testing, recording, tracking, and verifying the health of an individual to other persons while providing confidence that the individual user has taken and reported to at least one medical measurement, and this measurement has been identified as normal or not normal to the specific individual user, is provided. A medical instrument which is self-administered by the said individual user and a Green Screen Health Verification System (GS-HVS) server are provided. Software that contains prearranged decisions and protocols to provide guidance to said individual user and to an individual user's supervisor and records any abnormal reporting from said individual user and provides alerts based on said protocol. Software returns guidance from said GS-HVS server to said individual user, and upon said GS-HVS indicting that said individual user has good health, software displays a good health status or “Green Screen” on said individual user's said mobile device.

Abstract: The Personal Warning Temperature (PWT) is a method of determining a person's personal warning temperature that defines a fever for that person. The method includes analyzing a person's body temperature measurements taken over time when the person is healthy, in order to find the person's average temperature; standard deviation; a channel defined by an upper and lower temperature bound using the average and standard deviation, and a selected multiplier for the standard deviation, such that nearly all body temperatures fall within the channel; and a personal warning temperature similarly defined using the average, standard deviation, and another selected multiplier for the standard deviation. The method also determines a correction or interpretation of a person's body temperature based on the time of day to account for known variations associated with circadian rhythm. A person can use their personal warning temperature for improved and accelerated awareness of their health status.

Abstract: The Personal Warning Temperature (PWT) is a method of determining a person's personal warning temperature that defines a fever for that person. The method includes analyzing a person's body temperature measurements taken over time when the person is healthy, in order to find the person's average temperature; standard deviation; a channel defined by an upper and lower temperature bound using the average and standard deviation, and a selected multiplier for the standard deviation, such that nearly all body temperatures fall within the channel; and a personal warning temperature similarly defined using the average, standard deviation, and another selected multiplier for the standard deviation. The method also determines a correction or interpretation of a person's body temperature based on the time of day to account for known variations associated with circadian rhythm. A person can use their personal warning temperature for improved and accelerated awareness of their health status.

Abstract: The Personal Warning Temperature (PWT) is a method of determining a person's personal warning temperature that defines a fever for that person. The method includes analyzing a person's body temperature measurements taken over time when the person is healthy, in order to find the person's average temperature; standard deviation; a channel defined by an upper and lower temperature bound using the average and standard deviation, and a selected multiplier for the standard deviation, such that nearly all body temperatures fall within the channel; and a personal warning temperature similarly defined using the average, standard deviation, and another selected multiplier for the standard deviation. The method also determines a correction or interpretation of a person's body temperature based on the time of day to account for known variations associated with circadian rhythm. A person can use their personal warning temperature for improved and accelerated awareness of their health status.

Abstract: The Personal Warning Temperature (PWT) is a method of determining a person's personal warning temperature that defines a fever for that person. The method includes analyzing a person's body temperature measurements taken over time when the person is healthy, in order to find the person's average temperature; standard deviation; a channel defined by an upper and lower temperature bound using the average and standard deviation, and a selected multiplier for the standard deviation, such that nearly all body temperatures fall within the channel; and a personal warning temperature similarly defined using the average, standard deviation, and another selected multiplier for the standard deviation. The method also determines a correction or interpretation of a person's body temperature based on the time of day to account for known variations associated with circadian rhythm. A person can use their personal warning temperature for improved and accelerated awareness of their health status.

Abstract: The Access and Temperature Monitoring system (ATMs) checks the identity and health of persons seeking access to a facility, building, event, airport border, or controlled area. It quickly checks the person's identity by recognizing the person, for example, by facial recognition, or by reading a unique token the person has, such as a smart card. If the person seeking access is recognized, the system quickly checks the health of the person. For example, a contactless measuring of core temperature is taken and is then compared to an on-file core temperature of the individual to see if it is elevated. If elevated, a secondary check is made by a precision medical instrument and compared to the precision data on file. Networking ATMs together to an Access Control Center will further assist in identifying virus outbreaks and reduce response time to assist in saving lives.

Abstract: The invention provides a method for detecting RNA polymerase activity in a continuous-read manner. Specifically, the invention provides a method for detecting the de novo polymerase activity of the Hepatitis C virus (HCV) polymerase, NS5B, in a continuous-read manner. The invention also provides a method of screening for modulators of RNA polymerase activity. More specifically, the invention provides a method of screening for modulators of HCV NS5B activity.

Abstract: Boron neutron capture therapy can utilize XyB20H17L where X is an alkali metal, y is 1 to 4, and L is a two electron donor such as NH3, and Na2B10H9NCO, among others. These borane salts may be used free or encapsulated in liposomes. Liposomes may also have embedded within their bilayers carboranes to increase the amount of delivered 10B and/or to increase the tumor specificity of the liposome.

Abstract: Boron neutron capture therapy can utilize X.sub.y B.sub.20 H.sub.17 L where X is an alkali metal, y is 1 to 4, and L is a two electron donor such as NH.sub.3, and Na.sub.2 B.sub.10 H.sub.9 NCO, among others. These borane salts may be used free or encapsulated in liposomes. Liposomes may have embedded within their bilayers carboranes to increase the amount of delivered .sup.10 B and/or to increase the tumor specificity of the liposome.

Abstract: Boron neutron capture therapy can utilize X.sub.y B.sub.20 H.sub.17 L where X is an alkali metal, y is 1 to 4, and L is a two electron donor such as NH.sub.3, and Na.sub.2 B.sub.10 H.sub.9 NCO, among others. These borane salts may be used free or encapsulated in liposomes. Liposomes may have embedded within their bilayers carboranes to increase the amount of delivered .sup.10 B and/or to increase the tumor specificity of the liposome.

Abstract: An underwater color television camera system for use in high pressure or dense shielding applications. The system includes a spread tube color television camera encased in a three-segment housing designed to provide quick access to and interchangeability of camera parts, while also providing protection to the camera from water pressure at depths of over 2500 feet below water surface. A television viewfinder is affixed to the camera housing for use during manual operation by divers. A control center which includes computer devices is remotely connected by coaxial or triaxial cable to the camera so as to permit surface control and monitoring of numerous camera operations. Camera operations and applications are capable of enhancement by use of computer generated graphics, computer navigation assistance, and computer aided visual communication with divers.

Abstract: A pump having a body including at least two axially aligned pumping chambers each of which contains an actuator having a main central rigid portion and a peripheral sealing ring retained in a clearance space and under radial compression in non-sliding fluid-tight relation between the main central portion and a lateral wall of the pumping chamber, such main central portions of the actuators being joined by a rigid connecting rod having further sealing rings embracing it and engaged with the side walls of respective pumping chambers to form a resiliently supported unit which is reciprocable axially of the pumping chambers and is driven by provision of contact faces on the connecting member spaced apart along said axis and facing in opposite directions, and between which is received the outer race of an anti-friction bearing carried on an eccentric of a drive spindle mounted for rotation in the pump body at right angles to the pumping chamber axis.