Abstract: The present disclosure provides nanostructures (e.g., monolayer or bilayer nanostructures) comprising porphyrins with cobalt chelated thereto such that the cobalt metal resides within monolayer or bilayer in the porphyrin macrocycle. The nanostructures can have presentation molecules with a histidine tag attached thereto, such that at least a part of the his-tag is within the monolayer or bilayer and coordinated to the cobalt metal core and the presentation molecules are exposed to the outside of the nanostructures. The nanostructures can further comprise a cargo. The nanostructures can be used to deliver the cargo to an individual.

Abstract: According to the embodiments described herein, a stretchable RFID device can include an RFID chip and an RFID antenna. The RFID antenna can be electrically coupled and mechanically attached to the RFID chip. The RFID antenna can be impedance matched to the RFID chip across a broad bandwidth and can include two arms. Each of the two arms can include an end-loading body that at least partially surrounds an end-loading orifice. The end-loading body can stretch without consuming the end-loading orifice.

Abstract: A speaker module comprising a module housing is disclosed. A speaker unit is accommodated within the module housing. A sound hole of the module is located at a side of the speaker unit. The speaker unit divides a cavity of the entire module into two cavities, namely a front acoustic cavity and a rear acoustic cavity. The front acoustic cavity is in communication with the sound hole. A sound-absorbing cotton is provided in the front acoustic cavity. The sound-absorbing cotton is fixed on the module housing, and is arranged to avoid a vibration space of a diaphragm of the speaker unit. The present invention effectively improves the performance of a sensitivity curve of the module at high frequencies without modifying the structure of the front acoustic cavity, thus not only increasing the acoustic performance of the module, but also simplifying the structure of the front acoustic cavity of the module.

Abstract: A determination is made, by a first device, that data in a first database is modified. The first database is associated with the first device. A notification is generated by the first device. The notification includes information associated with the data modification in the first database. The notification is transmitted by the first device to at least one second device. At least one second database is associated with the at least one second device.

Abstract: An electronic rack includes a heat removal liquid manifold, a number of server slots, and a number of server blades inserted therein. The liquid manifold distributes heat removal liquid from an external heat removal system to remove heat from the server blades. Each server blade includes a server tray to contain information technology (IT) components and a quick-release coupling assembly having a first liquid intake connector and a first liquid outlet connector coupled to a flexible hose to distribute the heat removal liquid to the IT components. The first liquid intake connector and the first liquid outlet connector are capable of extending outwardly external to the server tray to connect to, and disconnect from, a second liquid intake connector and a second liquid outlet connector mounted on the liquid manifold, respectively. The quick-release coupling assembly can self-retract and be secure to a block holder when disconnected.

Abstract: Provided are compositions comprising porphyrin-phospholipid nanovesicles (PoP-NVs) which can be loaded with cargo. Methods for release of cargo from the PoP-NVs triggered by near infrared (NIR) light are also disclosed.

Abstract: A method and an apparatus of querying data are provided. The data is stored in at least two different databases. The method includes: receiving a query request based on a business model, the business model including business elements; converting the query request into an execution mode that matches with databases to be queried according to a conversion rule between the business model and a storage model, the storage model including attribute information of the queried databases and the conversion rule including a corresponding relationship between the business elements and attributes in the queried databases; and accessing a corresponding database according to the execution mode. The technical solutions of the present disclosure prevent the data from being imported and exported between different databases and have no limitations on applicable databases. Furthermore, a difference between low-level databases is masked at a user level and the convenience and completeness of querying is improved.

Abstract: The disclosure is directed to a data publishing service that provides a low-latency read access to data. Some applications store data in a format that is not suitable or efficient for retrieving the data in real-time or near real-time. The data publishing service converts the data into a format, e.g., key-value pairs, that provides a low-latency read access to the data. A low-latency read access is a feature that enables retrieval of data in real-time, near real-time, or within a specified read latency. The data publishing service also provides an application programming interface (API), which can be used by a client for accessing the data. The data publishing service can be used to provide low-latency read access to data stored in data sources of various storage formats, e.g., data stored in relational database, log files, or as objects in object-oriented databases.

Abstract: Provided are serum-stable nanoparticles comprising porphyrin-phospholipid conjugates. Also provided are compositions comprising the nano-particles. The nanoparticles can comprise cargo such as therapeutic agents and/or diagnostic agents (e.g., imaging agents) and be used in drug delivery methods based on NIR stimulated cargo release.

Abstract: The present disclosure provides nanostructures (e.g., monolayer or bilayer nanostructures) comprising porphyrins with cobalt chelated thereto such that the cobalt metal resides within monolayer or bilayer in the porphyrin macrocycle. The nanostructures can have presentation molecules with a histidine tag attached thereto, such that at least a part of the his-tag is within the monolayer or bilayer and coordinated to the cobalt metal core and the presentation molecules are exposed to the outside of the nanostructures. The nanostructures can further comprise a cargo. The nanostructures can be used to deliver the cargo to an individual.

Abstract: A beam steered phased array antenna and system for including the same are described. In one embodiment, the antenna apparatus comprises an array of a plurality of antenna elements, the array having a single moveable feeding point coupled to the antenna elements, where the moveable feeding point is movable with respect to the antenna elements in the array.

Abstract: According to the embodiments described herein, a stretchable RFID device can include an RFID chip and an RFID antenna. The RFID antenna can be electrically coupled and mechanically attached to the RFID chip. The RFID antenna can be impedance matched to the RFID chip across a broad bandwidth and can include two arms. Each of the two arms can include an end-loading body that at least partially surrounds an end-loading orifice. The end-loading body can stretch without consuming the end-loading orifice.

Abstract: A speaker module comprising a module housing is disclosed. A speaker unit is accommodated within the module housing. A sound hole of the module is located at a side of the speaker unit. The speaker unit divides a cavity of the entire module into two cavities, namely a front acoustic cavity and a rear acoustic cavity. The front acoustic cavity is in communication with the sound hole. A sound-absorbing cotton is provided in the front acoustic cavity. The sound-absorbing cotton is fixed on the module housing, and is arranged to avoid a vibration space of a diaphragm of the speaker unit. The present invention effectively improves the performance of a sensitivity curve of the module at high frequencies without modifying the structure of the front acoustic cavity, thus not only increasing the acoustic performance of the module, but also simplifying the structure of the front acoustic cavity of the module.

Abstract: A beam steered phased array antenna and system for including the same are described. In one embodiment, the antenna apparatus comprises an array of a plurality of antenna elements, the array having a single moveable feeding point coupled to the antenna elements, where the moveable feeding point is movable with respect to the antenna elements in the array.

Abstract: An individual antenna element is described. In one embodiment, the individual antenna element is a patch antenna which has an electrically small radiating element with a U-shaped slot on an antenna substrate, with a gain greater than 2 dBi with +/?45 degree coverage.

Abstract: A reconfigurable array antenna and system for including the same are described. In one embodiment, the antenna apparatus comprises a feeding network and an array coupled to the feeding network, wherein the array has a plurality of locations, with each location capable of having an antenna element attached thereto, and wherein the feeding network is operable to combine energy received by antenna elements in the array, and the energy is combined by the feeding network in RF.

Abstract: A method and an apparatus of querying data are provided. The data is stored in at least two different databases. The method includes: receiving a query request based on a business model, the business model including business elements; converting the query request into an execution mode that matches with databases to be queried according to a conversion rule between the business model and a storage model, the storage model including attribute information of the queried databases and the conversion rule including a corresponding relationship between the business elements and attributes in the queried databases; and accessing a corresponding database according to the execution mode. The technical solutions of the present disclosure prevent the data from being imported and exported between different databases and have no limitations on applicable databases. Furthermore, a difference between low-level databases is masked at a user level and the convenience and completeness of querying is improved.

Abstract: Provided are compositions comprising porphyrin-phospholipid nanovesicles (PoP-NVs) which can be loaded with cargo. Methods for release of cargo from the PoP-NVs triggered by near infrared (NIR) light are also disclosed.