Abstract: An apparatus comprises: a sensing element formed on a buried oxide layer of a substrate and providing communication between a source region and a drain region; a gate dielectric layer on the sensing element, the gate dielectric layer defining a sensing surface on the sensing element; a passive surface surrounding the sensing surface; and a compound bound to the sensing surface and not bound to the passive surface, the compound having a ligand specifically configured to preferentially bind a target molecule to be sensed. An electrolyte solution in contact with the sensing surface and the passive surface forms a top gate of the apparatus.

Abstract: A method and system for conducting a chat session with multiple chat members. The chat system receives chat comments from the chat members. The chat system attempts to identify a topic or subject of the chat comment. The chat system may then retrieve product or product category advertisements relevant to the identified topic. The chat system then effects the display of the chat comment along with the retrieved advertisements to each chat member. The chat system thus dynamically recognizes the topic of chat comments and displays relevant additional information along with the chat comments.

Abstract: Embodiments of the invention relate to configuring a virtualization controller in SAN data storage system without disrupting I/O operations. One aspect of the invention concerns a method that comprises establishing a first data path between a host and a storage controller in the same communication zone wherein the storage controller comprises storage devices for storing data; adding a virtualization controller to the zone wherein the virtualization controller maps the storage devices to virtual volumes and establishes a second data path between the host and the storage devices through the virtual volumes; removing the first data path in response to the host detecting the second data path; and performing I/O operations between the host and the storage devices through the second data path.

Abstract: A delta sigma modulator with an input stage and an output stage. The input stage receives an analog input signal and an output of a first digital to analog converter (DAC). The input stage generates a processed error signal. An additional summation device receives the processed error signal. The output stage receives an output of the additional summation device and generates a delayed digital output signal. A differentiator and the first digital to analog converter (DAC) receive the delayed digital output signal as a feedback signal. A second DAC receives an output of the differentiator and provides an output to an additional negative feedback coefficient multiplier. The additional summation device receives an output of the additional negative feedback coefficient multiplier.

Abstract: A method for distributed processing involves receiving a graph (G) of targets and of influencers, with each influencer related to at least one target, receiving an action graph of actions performed by one or more of the influencers, and key partitioning G across shards. The method further involves transposing the first graph (G) to obtain a first transposed graph (GT), valuing partitioning GT across the shards, storing the action graph on multiple shards, issuing, to a shard, a request specifying an influencer, to perform an intersection, receiving a response to the request of a set of influencers each of which is related to a target, and determining whether to send a recommendation to the target based on the response.

Abstract: Web-based single sign-on can enable a user to log in to a single interface (such as through a web browser or thin client) and then provide SSO services to the user for one or more web applications. The web-based SSO system can be extended to support one or more different access control methods, such as form-fill, Federated (OIF), SSO Protected (OAM), and other policies. The web-based SSO system can include a user interface through which the user can access different web applications, systems, etc. and manage their credentials. Each SSO service can be associated with a web interface allowing the SSO services to be accessed over the web. The web interfaces can provide CRUD (create, read, update, delete) functionality for each SSO service. To support different access policy types, the web-based SSO system can include an extensible data manager that can manage data access to different types of repositories transparently.

Abstract: Web-based single sign-on can enable a user to log in to a single interface (such as through a web browser or thin client) and then provide SSO services to the user for one or more web applications. The web-based SSO system can be extended to support one or more different access control methods, such as form-fill, Federated (OIF), SSO Protected (OAM), and other policies. The web-based SSO system can include a user interface through which the user can access different web applications, systems, etc. and manage their credentials. Each SSO service can be associated with a web interface allowing the SSO services to be accessed over the web. The web interfaces can provide CRUD (create, read, update, delete) functionality for each SSO service. To support different access policy types, the web-based SSO system can include an extensible data manager that can manage data access to different types of repositories transparently.

Abstract: A method, system, and computer-program product for the selection of user interface rendering artifacts in web applications using a manifest mechanism are disclosed. The method includes receiving a request, evaluating an expression, and generating a physical renderer. The request is received at a manifest engine, and comprises a request for a physical renderer. The evaluating is performed by the manifest engine. The physical renderer is generated by the manifest engine, and the manifest engine is configured to generate the physical renderer based on a result of the evaluating.

Abstract: Web-based single sign-on can enable a user to log in to a single interface (such as through a web browser or thin client) and then provide SSO services to the user for one or more web applications. The web-based SSO system can be extended to support one or more different access control methods, such as form-fill, Federated (OIF), SSO Protected (OAM), and other policies. The web-based SSO system can include a user interface through which the user can access different web applications, systems, etc. and manage their credentials. Each SSO service can be associated with a web interface allowing the SSO services to be accessed over the web. The web interfaces can provide CRUD (create, read, update, delete) functionality for each SSO service. To support different access policy types, the web-based SSO system can include an extensible data manager that can manage data access to different types of repositories transparently.

Abstract: Bismuth ferrite-lead titanate heterostructures and methods for their preparation are disclosed. Heterostructures may include a metal coated substrate contacting a first ferroelectric layer made of lead titanate; and a second ferroelectric layer contacting the first ferroelectric layer, the second ferroelectric layer having the composition (BiFeO3)1-x—(PbTiO3)x, wherein 0.25?x?0.35.

Abstract: Web-based single sign-on can enable a user to log in to a single interface (such as through a web browser or thin client) and then provide SSO services to the user for one or more web applications. The web-based SSO system can be extended to support one or more different access control methods, such as form-fill, Federated (OIF), SSO Protected (OAM), and other policies. The web-based SSO system can include a user interface through which the user can access different web applications, systems, etc. and manage their credentials. Each SSO service can be associated with a web interface allowing the SSO services to be accessed over the web. The web interfaces can provide CRUD (create, read, update, delete) functionality for each SSO service. To support different access policy types, the web-based SSO system can include an extensible data manager that can manage data access to different types of repositories transparently.

Abstract: A method for receiving a data stream that includes data samples, each data sample having one of a plurality of actual values. For each data sample in the data stream, a first index in a dictionary is selected. The dictionary includes indices corresponding to each of the plurality of actual values. The first index corresponds to an actual value of the data sample. A predicted value of the data sample is generated in response to previously received data samples in the data stream and to a prediction algorithm. A second index in the dictionary that corresponds to an actual value in the dictionary that is closest to the value of the predicted value is selected. The difference between the first index and the second index is calculated and compressed. The compressed difference between the first index and the second index is then output. This process is performed for each data sample in the data stream.

Abstract: Exemplary methods, apparatuses, and systems include a first virtual infrastructure manager (VIM) determining that the first VIM is to be an active manager of a plurality of virtual machines running on a plurality of host devices and that a second VIM is to be a standby manager of the plurality of virtual machines. The first VIM selects a first host device from the plurality of host devices to serve as a passive witness node in arbitrating active and standby roles between the first VIM and second VIM. The first host device runs one or more virtual machines and is managed by the active manager. The first VIM selects a first host device by confirming that the first host device is available to each of the first VIM and the second VIM. The first VIM writes a file on the first host device indicating that the first VIM is the active manager.

Abstract: Aspects of a high-precision packet train generation process are distributed among several distinct processing elements. In some embodiments a control processor configures a packet-processing unit with a packet train context that includes details such as the number of packets to be generated and the headers to be included in the packets. The packet-processing unit takes a packet to be used in the packet train and recirculates it a number of times, as specified by the packet train context. The recirculated packets, with the appropriate headers inserted, are forwarded to a traffic-shaping queue in queuing hardware. The traffic-shaping queue is configured to output the forwarded packets with a constant inter-packet gap. Thus, the generation of the multiple packets in the packet train is handled by the packet-processing unit, while the precise inter-packet timing is provided by the traffic-shaping queue in the queuing hardware.

Abstract: A method includes attaching a carriage support to a platform, the platform comprising a platform floor having an opening therein, with the carriage support located proximate the opening, attaching a drive carriage to the carriage support, and operably coupling to the drive carriage a first mast section of a mast comprising a plurality of mast sections, and wherein the first mast section is located above the opening. The method also includes arranging a second mast section below the first mast section, lowering, using the drive carriage, the first mast section through the opening, attaching the first mast section to the second mast section, and raising, using the drive carriage, the first mast section and the second mast section through the opening. In an exemplary embodiment, the platform floor is a rig floor.

Abstract: A method includes identifying a first headend that is connected to one or more receivers. The receivers are assigned to a particular priority set of many priority sets for the identified first headend.

Abstract: A method and device for visible light communication is disclosed. The method comprises selecting a first sequence and a second sequence of light intensity frequencies to represent a first symbol and a second symbol, respectively, for embedding data. The method comprises further transmitting a light signal. The light signal comprises time periods in which a light intensity of the light signal is sequentially controlled according to the selected sequence of light intensity frequencies. Thereby, a frequency hopping light signal is generated, in which data may be embedded. The light signal may be generated and transmitted by the device comprising a light emitter.

Abstract: A computing device receives information from one or more agents, wherein the one or more agents monitor one or more resources in a cloud network. The computing device determines that the configuration of the one or more agents monitoring the one or more resources needs to be changed based on at least the information received from the one or more agents. The computing device changes the configuration of the one or more agents monitoring the one or more resources based on at least the information received from the one or more agents.

Abstract: A method, system and a computer program product of a computer controlling delivery and access of electronic communications is provided which includes providing an electronic communication sender to include a security measure with respect to an electronic communication to be sent to at least one electronic communication account of at least one intended recipient, receiving and applying the electronic communication security measure to the electronic communication to be sent, sending the electronic communication with the security measure to at least one intended recipient, determining existence of one or more delegates of the electronic communication account of the at least one intended recipient and in response to the determination step, preventing the sent electronic communication with the security measure from view by the one or more delegate of the electronic communication account of the at least one intended recipient.

Abstract: The compounds of formula (1) in which R1, R4, A and X have the meanings as given in the description, are novel effective EP2 agonists.