Abstract: The invention is directed to methods, reagents and kits for detecting incident HIV-1 infection.

Abstract: The present disclosure provides a DNS network system, and a domain-name parsing method and system. A local DNS server receives a domain-name parsing request from a client terminal a network operator in the same network and sends the domain-name parsing request to a root server; based on an NS record of an upper-level authoritative DNS server returned by the root server, sends the domain-name parsing request to the upper-level authoritative DNS server; based on an NS record of an external authorized server returned by the upper-level authoritative DNS server, sends the domain-name parsing request to the external authorized server; based on an A-record of a lower-level authoritative DNS server returned by the external authorized server, sends the domain-name parsing request to the lower-level authoritative DNS server and receives a domain-name parsing result sent by the lower-level authoritative DNS server.

Abstract: Provided are a vehicle body and a vehicle. The vehicle body includes: a front longitudinal beam; a first bracket; an upper side beam having a front lower end connected to an outer end of the first bracket; a front floor longitudinal beam having a front end connected to a rear end of the front longitudinal beam and having a linear configuration; a rocker panel having a front end connected to the rear end of the front longitudinal beam; and a rear floor longitudinal beam connected to a rear end of the front floor longitudinal beam and a rear end of the rocker panel to make the front floor longitudinal beam, the rocker panel, and the rear floor longitudinal beam form a closed-loop force transmission structure.

Abstract: The present disclosure relates to data transmission processing methods and apparatus, and terminal devices. One example method includes generating, by an access network device, configuration information of a terminal device, where the configuration information of the terminal device is intended to map one packet data convergence protocol (PDCP) entity of the terminal device to at least two different radio link control (RLC) entities, and transmitting, by the access network device, the configuration information of the terminal device to the terminal device.

Abstract: The present invention discloses a method for controlling spectral properties of optical quantum states using quantum interference in cascaded waveguide structure comprises the following steps: adopting a multi-stage cascaded waveguide structure sequentially consisting of a segment of nonlinear medium, a segment of dispersive medium, . . . and a segment of nonlinear medium, or adopting a two-stage cascaded waveguide structure sequentially consisting of a segment of nonlinear medium, a segment of dispersion-controllable dispersive medium and a segment of nonlinear medium; pumping the multi-stage cascaded waveguide structure or two-stage cascaded waveguide structure by using pulsed laser to generate optical quantum states through the cascaded parametric process in the cascaded waveguide structure. The spectral property of the optical quantum state can be flexibly adjusted by changing the number of stages, the length and dispersion property of the dispersive media.

Abstract: This application provides a data sending method, including: receiving, by a terminal device, configuration information sent by a network device, where the configuration information is used to configure a non-scheduling resource; and starting, by the terminal device when a condition is met, a first timer, where the non-scheduling resource is not used for sending uplink data within duration of the first timer. According to the method provided in embodiments of this application, a timer is set on the terminal device, and the timer is used to instruct the terminal device whether to send data on a non-scheduling resource. Therefore, a data sending success rate and a communication latency of the terminal device can be effectively balanced.

Abstract: Provided are a vehicle body and a vehicle. The vehicle body includes: two A pillars; a front impact beam; two front longitudinal beams having front ends connected to the front impact beam, and each of the front longitudinal beams being connected to the A-pillar at the same side therewith by means of a plurality of force transmission paths; a dash panel having lower portion provided with a dash centre aisle and connected to the two A-pillars; an dash upper cross member provided at an upper portion of the dash panel; a dash lower vertical member having an upper end connected to the dash upper cross member and a lower end extending to the dash centre aisle; and two front floor longitudinal beams.

Abstract: This application provides a communication method, a network device, and a terminal. The communication method includes: determining, by a first network device, at least one candidate target cell and first configuration information, where the first configuration information is used to trigger a terminal to determine one of the at least one candidate target cell as a to-be-handed-over-to cell; and sending, by the first network device, a first message to the terminal, where the first message includes first cell indication information and the first configuration information, and the first cell indication information is used to indicate the at least one candidate target cell.

Abstract: The present disclosure relates to data transmission methods, network devices, and terminal devices. One example data transmission method includes receiving, by a first network node, a first report from a terminal device, where the first report is used to indicate an uplink data volume of a buffer of the terminal device, and sending, by the first network node, first indication information to a second network node, where the first indication information includes information about the uplink data volume of the buffer of the terminal device, or the first indication information is used to indicate a relationship between the uplink data volume of the buffer of the terminal device and a predefined data volume threshold.

Abstract: A computer-implemented method, system and non-transitory computer readable storage medium for classifying a region of interest of a subject, including receiving imaging data comprising at least one image element, the imaging data comprising the region of interest of the subject; providing a plurality of atlases, each of the plurality of atlases having a candidate region that corresponds to the region of interest of the imaging data, each of the plurality of atlases having at least one image element with associated location and property information; co-registering the plurality of atlases to the imaging data, using at least one processor; assigning a probability to generate a labeling parameter for the region of interest, the probability being associated with each atlas; and classifying the region of interest of the subject based on the assigning.

Abstract: The present invention relates to the communications field, and discloses user equipment and a network access method, so as to resolve a problem of service transmission interruption caused by a relatively long time for UE to access a network again after the UE fails to access a network or detects an RLF or an HOF in a current cell. In a specific solution, an obtaining unit obtains access information for accessing a network in a first cell, and the first cell is a cell included in a list pre-stored on the UE. A storage unit stores the access information obtained by the obtaining unit. A determining unit determines that accessing a network in the first cell is required. An access unit accesses a network in the first cell according to the access information stored in the storage unit.

Abstract: Example information transmission methods are described. In one example method, a terminal moves from coverage of a first radio access device to coverage of a second radio access device when the terminal in an inactive state. When determining that a radio access device that allocates a terminal identifier is not the second radio access device, the second radio access device notifies the terminal of a key parameter to be used, or instructs the terminal to determine a new key according to a key obtaining manner negotiated between the terminal and the first radio access device, to retransmit uplink data or transmit new uplink data.

Abstract: A method for preparing serotype O foot-and-mouth disease virus-like particles, the method including: construction of small ubiquitin-like modifier fusion expression vector, construction of recombinant expression vectors, construction of recombinant co-expression vector, expression and purification of proteins, and in-vitro assembly of serotype O foot-and-mouth disease virus-like particles. The disclosure also provides a test strip for detecting serotype O foot-and-mouth disease including a bottom board, and a detection layer disposed on the top of the bottom board. A detection line and a control line are disposed on the detection layer. An absorbent layer is disposed at one end of the detection layer close to the control line, and an immuno-gold pad is disposed at the other side of the detection layer close to the detection line. A sample pad is disposed on the top of the immuno-gold pad.

Abstract: A rack attachment device configured for attaching an electronic device to a rack. The rack attachment device includes a housing for coupling to the electronic device, a pawl mounted for movement relative to the housing, a slide mounted for movement relative to the housing, where the slide is positionable to contact the pawl, and a handle extending from the housing and coupled to the slide. In an unlocked position, the handle is in a first handle position and the slide is in a first slide position, such that the slide prevents the pawl from moving toward a rack aperture defined in the rack. In a locked position, the handle is in a second handle position and the slide is in a second slide position, such that the slide permits the pawl to enter the rack aperture when the slide is in the second slide position.

Abstract: Systems and methods are disclosed to control a power inverter by extracting photovoltaic (PV) maximum power under a plurality of operating conditions as one or more reference variables; predicting the future behaviors of a PV output voltage as one or more controlled variables based on a current operational condition; generating one or more control signals for the H5 inverter that minimizes an error between the reference variable and the controlled variables; and controlling the power inverter with the one or more control signals.

Abstract: The present application discloses methods for storing data, methods for querying data, and apparatus thereof. A method for storing data may include receiving a data record to be stored. When the data record includes a timestamp, a numerical value generated at a time point identified by the timestamp, and a first combination of identification-field values that can identify the numerical value, the method may also include obtaining a target numerical value and a target time satisfying user query needs, and a second combination of identification-field values as a query condition by the preprocessing of the data record based on the user query needs. The method may further include storing a storage identity representing the second combination of identification-field values, the target time, and the target numerical value into a second information table correspondingly.

Abstract: The present disclosure relates to bearer establishment methods, user equipment, and base stations. One example method includes configuring, by user equipment (UE), a bearer for the UE by using a pre-stored configuration parameter, where the pre-stored configuration parameter includes an access stratum (AS) configuration parameter, and sending, by the UE, service data to a base station by using the bearer.

Abstract: A hydrodeoxygenation catalyst takes self-made porous large-specific surface nano-alumina as a carrier, takes NixMoW, NixCoW or NixCoMo as an active component, and takes Mn as an assistant. Hydrothermal stability of the catalyst and dispersion of active components may be increased by enlarging a pore channel and a specific surface area of the carrier, thereby prolonging the life of the hydrodeoxygenation catalyst. A hydroisomerization catalyst takes multi-walled carbon nanotube composite hierarchical-pore-channel NiAPO-11 or NiSAPO-11 as a carrier and takes NixMoLa, NixCoLa or NixWLa as an active component. Due to the adding of the carbon nanotubes, the pore channel of the carrier is enriched, and connection between the active components and the carrier is effectively enhanced, thereby prolonging the life of the catalyst on a basis of increasing selectivity of aviation kerosene component. Moreover, the biological aviation kerosene satisfying usage conditions is prepared by virtue of mild reaction conditions.

Abstract: This application provides a scheduling request processing method and an apparatus. The method includes: determining, by a terminal device, that a condition for triggering a scheduling request SR of a first service is met; determining, by the terminal device, whether a priority of the first service is higher than a priority of a second service for which a scheduling request SR has been triggered or has been sent; and when determining that the priority of the first service is higher than the priority of the second service, triggering and/or sending, by the terminal device, the SR of the first service.

Abstract: An uplink data transmission resource obtaining method and apparatus are provided. The method includes: sending, by user equipment, a resource obtaining request to a first network node, and receiving a resource obtaining response that is returned by the first network node in response to the resource obtaining request, where the resource obtaining request is used to obtain an uplink data transmission resource used to transmit uplink data; determining, by the user equipment according to the received resource obtaining response, a serving network node that provides an uplink data transmission resource for the user equipment, and determining the uplink data transmission resource that is provided by the serving network node for the user equipment; and sending, by the user equipment, uplink data by using the uplink data transmission resource provided by the serving network node.