Abstract: An ionization source for Electrospray Ionization (ESI) mass spectrometry includes a mass spectrometer having a source vacuum chamber having an inlet and an outlet. The outlet is disposed at an opening of the mass spectrometer. The ionization source further includes a hollow emission needle having an exit disposed at the inlet of the vacuum chamber. The hollow emission needle is configured to convey a first material toward the exit. An auxiliary line is disposed adjacent to the hollow emission needle to convey a second material toward the exit. A voltage supply apparatus is applied between the hollow emission needle and the mass spectrometer to establish a voltage between the hollow emission needle and the mass spectrometer and to induce particles to enter the mass spectrometer for analysis.

Abstract: A laser desorption electrospray ionization source includes a sample platform configured to support a sample material to be analyzed, an ion transfer tube having a first end and a second end, the first end facing in a direction of the sample platform, the second end connected to a mass spectrometer for providing sample molecules for spectral analysis, and a hollow emission needle having a tip that forms an electrospray nozzle, the tip extending to or into the first end of the ion transfer tube, such that the sample molecules pass the tip of the hollow emission needle on their way to the mass spectrometer.

Abstract: An ionization source for Electrospray Ionization (ESI) mass spectrometry includes a mass spectrometer having a source vacuum chamber having an inlet and an outlet. The outlet is disposed at an opening of the mass spectrometer. The ionization source further includes a hollow emission needle having an exit disposed at the inlet of the vacuum chamber. The hollow emission needle is configured to convey a first material toward the exit. An auxiliary line is disposed adjacent to the hollow emission needle to convey a second material toward the exit. A voltage supply apparatus is applied between the hollow emission needle and the mass spectrometer to establish a voltage between the hollow emission needle and the mass spectrometer and to induce particles to enter the mass spectrometer for analysis.

Abstract: An electric spraying device includes a spray emitter made of electrically conductive material, an electrode container made of electrically conductive material, and a voltage source. The electrode container has an opening at an upper end thereof, and the voltage source has a first pole electrically coupled to the spray emitter and a second pole electrically coupled to the electrode container. The spray emitter has an exit end disposed at or within the opening of the electrode container. The exit end of the spray emitter has a surface with a set of projections extending therefrom, and the set of projections are configured to form a concentrated electric field in response to an applied voltage from the voltage source between the first pole and the second pole. The spray emitter is constructed and arranged to conduct liquid along the surface to the set of projections, so as to polarize the liquid under the concentrated electric field and to dispense the liquid into the electrode container.

Abstract: In some embodiments, in a method, for each array of at least a first array, a layout of the first array which comprises a plurality of cells, and a plurality of first circuit paths running across at least one side length in an array size configuration of the first array is received. Each of the plurality of cells is configured with a first node that is coupled to a respective one of the plurality of first circuit paths. A first representative characteristic associated with the plurality of first circuit paths is extracted. A universal cell model applied to each cell in a second array is generated based on a base cell model comprising parameters independent of positions in the second array, and the first representative characteristic.

Abstract: An apparatus includes means for accessing a communication service via a wireless network and for sending a first message and a second message via the wireless network. The apparatus also includes means for displaying a user interface and means for receiving a first selection and a second selection responsive to the user interface. The first and second selections respectively indicate work and personal billing accounts. The first message is associated with first usage profile-related information indicating work usage of the communication service that is to be billed to the work billing account. The second message is associated with second usage profile-related information indicating personal usage of the communication service that is to be billed to the personal billing account.

Abstract: A method includes receiving input at a user interface displayed by a wireless device, the wireless device configured to access a communication service. The method also includes determining, at a processor of the wireless device, usage profile-related information based at least in part on the input. The method further includes generating a message associated with the usage profile-related information, the message indicating that usage of the communication service is to be billed to a first billing account of a plurality of billing accounts associated with the wireless device. The method also includes sending the message from the wireless device via a wireless network and directed to a network element.

Abstract: A method for operating a billing system can include receiving a charge from a charging system. The charge can identify one or more accounts associated with one or more public user identifications used to bill for service provided to one or more users. The method can further include applying the charge to the at least one account. A method for operating a usage data processing system can include receiving usage data from one or more network elements. The usage data can be associated with one or more public user identifications that can be used to charge and bill for service provided to at least one user. The method can further include processing the usage data to generate a unified usage record and sending the unified usage record to a charging system that is configured to charge for the service based upon the at least one public user identification.

Abstract: This invention relates to an analytical instrument field, specifically an instrument for pharmaceutical micromolecular and biological macromolecular ion generation. By this invention, through a hollow capillary emission needle and an emission needle bracket, the emission needle bracket forms a forward moving laminar flow gas surrounding the emission needles, eliminating the capillary counter-flow effect outside the capillary for liquid flowing out of the hollow capillary emission needle and pushing liquid forward; and vacuum lead-in capillary whose entrance is a specially designed arc mechanism, makes zero air flow speed in any direction, and the entrance happens to be the exit of the hollow capillary emission needle so as to ensure steady Taylor cone on the tip edge and ultimately obtains steady ion flow within a large flow range. This invention has advantages of steady ion emission and high ion transmission efficiency, and can be widely applied in the ion source preparation.

Abstract: This invention relates to a processing machine of the food industry, specifically, a new electronic sterilization device for liquid beverage or liquids. One pole of the electric voltage device is connected to the voltage connector sleeve with an outlet of hollow capillary emitter, and the other pole of the electric voltage device is connected to the collection container. The inner diameter of the exit end of the hollow capillary emitter is very small. Liquid forms a Taylor cone at the exit end under the electric field force, thus a high electric field area is formed on the surface of the Taylor cone. Bacteria passing through the high electric field area will be fully polarized, thoroughly disrupted or electroporated, and finally killed.

Abstract: This invention relates to an analytical instrument field, specifically an instrument for pharmaceutical micromolecular and biological macromolecular ion generation. By this invention, through a hollow capillary emission needle and an emission needle bracket, the emission needle bracket forms a forward moving laminar flow gas surrounding the emission needles, eliminating the capillary counter-flow effect outside the capillary for liquid flowing out of the hollow capillary emission needle and pushing liquid forward; and vacuum lead-in capillary whose entrance is a specially designed arc mechanism, makes zero air flow speed in any direction, and the entrance happens to be the exit of the hollow capillary emission needle so as to ensure steady Taylor cone on the tip edge and ultimately obtains steady ion flow within a large flow range. This invention has advantages of steady ion emission and high ion transmission efficiency, and can be widely applied in the ion source preparation.

Abstract: This invention relates to a processing machine of the food industry, specifically, a new electronic sterilization device for liquid beverage or liquids. One pole of the electric voltage device is connected to the voltage connector sleeve with an outlet of hollow capillary emitter, and the other pole of the electric voltage device is connected to the collection container. The inner diameter of the exit end of the hollow capillary emitter is very small. Liquid forms a Taylor cone at the exit end under the electric field force, thus a high electric field area is formed on the surface of the Taylor cone. Bacteria passing through the high electric field area will be fully polarized, thoroughly disrupted or electroporated, and finally killed.

Abstract: Methods and apparatus to support network policy managers are disclosed herein. An example method for use in a communication system includes receiving an adjustment request from a user premises to temporarily adjust a policy defining a bundled service associated with the user premises, the bundled service including a first service assigned a first percentage of a network resource and a second service assigned a second percentage of the network resource; automatically adjusting the policy such that the first service is assigned a third percentage of the network resource, wherein the third percentage is greater than the first percentage; receiving a notification of a termination of an application associated with the first service; and readjusting the policy such that the first service is assigned the first percentage in response to the notification.

Abstract: A method for providing location information for VoIP emergency calling including: providing a location information database in operable communication with a location information server; maintaining a location information record corresponding to a physical location; associating a VoIP device with a location information record; receiving a request for the physical location of the VoIP device; and providing the physical location of the VoIP device.

Abstract: Provision of voice telephony services includes providing government-regulated subscriber line transport using a first telecommunications infrastructure that includes analog and digital subscriber lines, and providing a non-government-regulated packet-based telephony (e.g., VoN) service for the digital subscriber lines and at least some of the analog subscriber lines using a second telecommunications infrastructure including a packet data communications network coupled to the first telecommunications infrastructure.

Abstract: A subscriber line (SL) is provisioned by disassociating the SL with a telephone number and associating the SL with a circuit identifier in a communications network.

Abstract: A digital subscriber line (DSL) is provisioned by porting a telephone number from an Incumbent Local Exchange Carrier (ILEC) to a Competitive Local Exchange Carrier (CLEC) that provides Central Office Voice over Network (CO-VoN) service. The DSL is provisioned to use a shadow line telephone number with hotline service to route originating calls to a softswitch complex. The DSL is provisioned with calling name to identify a party associated with an incoming call. A line number port activation command is issued at the ILEC for the CLEC so that incoming calls to the DSL are routed through the softswitch complex.

Abstract: Loop qualification systems and methods involve evaluating Loop Make-Up (LMU) data to determine whether loops qualify for certain services, such as ADSL service or other digital services. The LMU data includes such information as whether the loop is comprised of copper, fiber, is a DLC, the length, resist zone, carrier zone, loading factor, the existence of a DAML, and taper code information. The loop qualification systems and methods obtain LMU data on existing loops and also information on loops that have not yet been completed. Network service providers (NSPs) interface with the loop qualification systems to determine whether certain lines are qualified for a service. The loop qualification systems also include web-based interfaces to allow both the NSPs and end users to make an inquiry as to the capability of a given loop.

Abstract: Loop qualification systems and methods involve evaluating Loop Make-Up (LMU) data to determine whether loops qualify for certain services, such as ADSL service or other digital services. The LMU data includes such information as whether the loop is comprised of copper, fiber, is a DLC, the length, resist zone, carrier zone, loading factor, the existence of a DAML, and taper code information. The loop qualification systems and methods obtain LMU data on existing loops and also information on loops that have not yet been completed. Network service providers (NSPs) interface with the loop qualification systems to determine whether certain lines are qualified for a service. The loop qualification systems also include web-based interfaces to allow both the NSPs and end users to make an inquiry as to the capability of a given loop.

Abstract: Loop qualification systems and methods involve evaluating Loop Make-Up (LMU) data to determine whether loops qualify for certain services, such as ADSL service or other digital services. The LMU data includes such information as whether the loop is comprised of copper, fiber, is a DLC, the length, resist zone, carrier zone, loading factor, the existence of a DAML, and taper code information. The loop qualification systems and methods obtain LMU data on existing loops and also information on loops that have not yet been completed. Network service providers (NSPs) interface with the loop qualification systems to determine whether certain lines are qualified for a service. The loop qualification systems also include web-based interfaces to allow both the NSPs and end users to make an inquiry as to the capability of a given loop.