Abstract: A communications system and method of use thereof in which communication system includes a substrate and an array of pumps of mounted on the substrate. The array of pumps are operable for operating at a first frequency to produce sound waves at a second frequency. The first frequency is higher than the second frequency. IN some embodiments, the pumps in the array of pumps can include a first cavity having a first inlet and a first outlet, a first plurality of electrically conductive traces located within the first cavity, and a continuous sheet of electrically conductive material spaced apart from and in close proximity to the first plurality of electrically conductive traces. The first plurality of electrically conductive traces are operable for creating a first time-varying deflection in the electrically conductive material. The first time-varying deflection moves in the first cavity from the first inlet to the first outlet.

Abstract: A low vibration cryostat includes a cryocooler with a cold head having a flange and a cooling body extending from the flange. A housing is coupled to the cold head, with the housing having an opening receiving at least a portion of the cooling body. A first bellows extends between the housing and the flange to mitigate the transfer of vibrational forces between the housing and the flange. The first bellows, the flange, and the housing collectively define a first chamber. A force balancing assembly containing a second bellows is coupled to the housing and includes a second chamber spaced from the first chamber. The two chambers are arranged to create a net zero force on the cold head when the pressure in the bellows changes. A viscous damping assembly mitigates bouncing of the cold head on support springs.

Abstract: For increased security, a source is determined for software to be installed on a computing device. In one approach, an application identifier is received from the computing device for an application to be installed. A source identifier of the application is determined. The application identifier and the source identifier are sent over a network to a server. A first state designation for the first application is received from the server. The first state designation represents a trusted state or an untrusted state. In response to receiving the first state designation, a second state designation is set. The second state designation is sent to the computing device.

Abstract: The present invention relates to the field of renewable energy. More specifically, the present invention relates to the production of biofuel from biomass including, for example, polymeric materials.

Abstract: Embodiments of the present disclosure help protect computing devices by, among other things, identifying events that may pose a risk to a computing device based on data from sensors coupled to the computer device.

Abstract: An action may be performed in response to a determination of a source of side-loaded software. In one case, the handling of an application on a mobile device may be based on whether the source of the application is trusted or untrusted. If a software application being newly-installed on a mobile device of a user is determined to be untrusted, installation or execution is blocked. In one approach, the determination of the source includes: receiving, from the mobile device, a first application identifier and a first source identifier, each for a first application; sending the first application identifier and the first source identifier over a network to an administrator server; receiving, from the administrator server, a first state designation for the first application; setting a second state designation based on the first state designation; and sending the second state designation to the mobile device.

Abstract: An improved loudspeaker that has a plurality of stacks of cards having electrostatic transducers, in which one stack of cards has a different width as another stack of cards in the plurality of stacks. At frequencies above 200 Hz, and at the same drive voltage and current, the stack of lesser width produced significantly greater microphone voltage as compared to the stack of greater width cards. By combining the plurality of stacks of cards with different widths, this provides for the elimination of conventional cone drivers, and provides for improved sound both above and below 200 Hz using only electrostatic transducers. It also assists in maintaining a null sound plane that is beneficial for voice recognition.

Abstract: Systems and methods for coordinating components can include: determining, by a first application executing on a client device, a need to perform a sharable functional task; identifying a first software component installed on the client device and capable of performing a first variation of the sharable functional task; identifying a second software component installed on the client device and capable of performing a second variation of the sharable functional task, wherein the second variation of the sharable functional task is functionally overlapping with and not identical to the first variation; identifying a set of characteristics of both the first software component and the second software component; selecting the second software component for performing the sharable functional task based on the set of characteristics, where the set of characteristics includes at least a version number; and delegating performance of the sharable functional task to the second software component.

Abstract: A method includes: determining an encryption level associated with an application installed on a computing device; determining a context in which the computing device is operating, wherein determining the context comprises identifying a geographic location of the computing device; determining at least one rule associated with the context, wherein determining the at least one rule comprises identifying a security policy corresponding to allowed encryption levels associated with the identified geographic location of the computing device; determining whether the encryption level associated with the application installed on the computing device meets the allowed encryption level associated with the one rule; and in response to determining that the encryption level associated with the application installed on the computing device does not meet the allowed encryption level associated with the one rule, causing at least one action on the computing device to meet the allowed encryption level associated with the one r

Abstract: Embodiments of the present disclosure help protect computing devices by, among other things, identifying events that may pose a risk to a computing device based on data from sensors coupled to the computer device.

Abstract: A system and method for coordinating security components, including: determining, by an application executing on a client device, a need to perform a sharable functional task; identifying a first security component and a second security component installed on the client device and capable of performing variations of the sharable functional task, where variations of the sharable functional task are functionally overlapping and not identical; identifying a set of characteristics characterizing the first security component and the second security component; selecting the second security component as a primary security component for performing a variation of the sharable functional task based on the set of characteristics; delegating, by one or more processors, performance of the sharable functional task to the primary security component; and instructing the processors to cause functionality associated with the first security component to be at least partially suspended.

Abstract: A cryostat apparatus including a cooler configured to cool a cryogenic fluid. The cooler includes a cooler chamber disposed about a cooler axis. A magnet assembly is in thermodynamic communication with the cooler and is disposed about a magnet axis offset from the cooler axis. The magnet assembly includes a magnet housing and first and second annular magnet coils disposed about the magnet axis within the magnet housing. A viewing chamber is at least partially located between the first and second magnet coils, such that the magnet axis and a viewing axis perpendicular to the magnet axis both pass through the viewing chamber, with the viewing axis extending between the first and second magnet coils. The first annular magnet coil includes a first conical surface disposed about the magnetic axis and having minimum and maximum peripheries, the minimum periphery being disposed adjacent the viewing chamber.

Abstract: Microfluidic devices for the rapid and automated processing of sample populations are provided. Described are multiplexer microfluidic devices configured to serially deliver a plurality of distinct sample populations to a sample processing element rapidly and automatically, without cross-contaminating the distinct sample populations. Also provided are microfluidic sample processing elements that can be used to rapidly and automatically manipulate and/or interrogate members of a sample population. The microfluidic devices can be used to improve the throughput and quality of experiments involving model organisms, such as C. elegans.

Abstract: A method includes: receiving a request regarding access by a first computing device (e.g., a mobile device of a user) to a service; in response to the request, performing, by a second computing device (e.g., a device risk evaluation server, or a server of an identity provider), an evaluation that includes creating a fingerprint of the first computing device; and determining, by the second computing device, whether the fingerprint matches a fingerprint of one or more other computing devices. The second computing devices determines whether to authorize access to the service based on the evaluation.

Abstract: A method includes: receiving a request regarding access by a first computing device (e.g., a mobile device of a user) to a service; in response to the request, performing, by a second computing device (e.g., a device risk evaluation server, or a server of an identity provider), an evaluation of the first computing device; and performing, by the second computing device, an action (e.g., authorizing access to the service) based on the evaluation.

Abstract: A method for managing a voice call while simultaneously running a data application on a handset having a display includes determining whether the display on the handset is on or off; and if the display is off, then suspending data transfer supporting the data application. Other conditions for suspending data transfer include whether an application is in the foreground of the display; whether the handset is in proximity to a user's head, or if network reception quality exceeds a threshold.

Abstract: A method includes: receiving a request regarding access by a first computing device (e.g., a mobile device of a user) to a service; in response to the request, performing, by a second computing device (e.g., a device risk evaluation server, or a server of an identity provider), an evaluation of the first computing device; and performing, by the second computing device, an action (e.g., authorizing access to the service) based on the evaluation.

Abstract: The present invention relates to upgrading heavy petroleum oils, their residues, and/or polymeric materials. More specifically the present invention relates to a method for upgrading heavy petroleum oils, their residues, and/or polymeric materials by hydrothermal treatment with an aqueous solvent.

Abstract: Microfluidic devices for the rapid and automated processing of sample populations are provided. Described are multiplexer microfluidic devices configured to serially deliver a plurality of distinct sample populations to a sample processing element rapidly and automatically, without cross-contaminating the distinct sample populations. Also provided are microfluidic sample processing elements that can be used to rapidly and automatically manipulate and/or interrogate members of a sample population. The microfluidic devices can be used to improve the throughput and quality of experiments involving model organisms, such as C. elegans.

Abstract: An action may be performed in response to a determination of a source of side-loaded software. In one case, the handling of an application on a mobile device may be based on whether the source of the application is trusted or untrusted. If a software application being newly-installed on a mobile device of a user is determined to be untrusted, installation or execution is blocked. In one approach, the determination of the source includes: receiving, from the mobile device, a first application identifier and a first source identifier, each for a first application; sending the first application identifier and the first source identifier over a network to an administrator server; receiving, from the administrator server, a first state designation for the first application; setting a second state designation based on the first state designation; and sending the second state designation to the mobile device.