Abstract: The bandwidth allocation apparatus includes a high bandwidth arbitration module, a low bandwidth arbitration module and a multiplexer. The high bandwidth arbitration module is used to select one downstream device from the high bandwidth downstream device group for allowing uplink. The low bandwidth arbitration module is used to select one downstream device from the low bandwidth downstream device group for allowing uplink. The multiplexer selects the one of the access requests from the high bandwidth arbitration module or the low bandwidth arbitration module for allowing to uplink the access request to an upstream device. The access transmission times of the high bandwidth arbitration module and the low bandwidth arbitration module are counted respectively by a counting circuit.

Abstract: A manufacturing testing system includes an information handling system, a RAM memory device including a reserved physical RAM address space, non-volatile bootable disk, and a header for the reserved physical RAM address space. The head may include a non-volatile bootable disk signature, a start physical address, a length of reserved space, and a processor.

Abstract: A backup method and a backup system are provided by the present disclosure. The method includes following steps: identifying the group the electronic device belongs when the backup device receives a backup request from an electronic device; receiving the data from the electronic device after identifying the group which the electronic device belong to; generating a unique mark to mark the received data; comparing a mark of the received data with the marks of the data already stored in the storage space assigned to the group which the electronic device belongs; determining whether the received data already exists in the storage space; storing the received data into the storage space assigned to the group which the electronic device belongs to only when the data from the electronic device does not exists in the storage space.

Abstract: The disclosure provides a use of a fluorescent saccharide-based derivative in cell detection. The fluorescent saccharide-based derivative is obtained from a reactive material through an imine formation reaction, and the reactive material is selected from a composition (A) or a composition (B). The composition (A) includes a reducing sugar compound and an amino group-containing compound having at least one primary amino group. The composition (B) includes an amino sugar compound and a carbonyl group-containing compound, and the amino sugar compound contains at least one primary amino group.

Abstract: A circuit for RSSI estimation includes a cascaded chain of variable gain amplifier stages, a threshold detector configured to output an indication signal according to a comparison of output of the cascaded chain of variable gain amplifier stages with a predetermined threshold, and an automatic gain controller configured to adjust gain of at least one variable gain amplifier of the cascaded chain of variable gain amplifier stages according to the indication signal. Each stage may include a switch module configured to electrically connect or disconnect an input of the variable gain amplifier of the at least one variable gain amplifier stage to/from an output of a previous variable gain amplifier stage according to a switch control signal.

Abstract: A semiconductor structure and a fabricating method thereof are provided. The fabricating method includes forming a gate, a source, and a drain on a substrate and forming an oxide semiconductor material between the gate and the source and drain. The oxide semiconductor material is formed by performing a deposition process, and nitrogen gas is introduced before the deposition process is completely performed, so as to form oxide semiconductor nitride on the oxide semiconductor material.

Abstract: An insulating and cooling cracking device includes a thermal cracking furnace accommodated therein. The insulating and cooling device has at least one cooling opening set on its side wall and at least one adiabatic cover. When the thermal cracking device is in heating, the adiabatic cover is closed. When the pyrolysis process is completed, the adiabatic cover is opened to allow the air to flow into one cooling opening. The air further flows through the surface of the thermal cracking furnace, and flows out from another cooling opening to achieve the advantage of more rapid cooling.

Abstract: A thermal cracker device includes an outer furnace and a thermal cracking furnace accommodated in the outer furnace. The outer surface of the thermal cracking furnace and the inner surface of the outer furnace define a space. The outer surface of the thermal cracking furnace has a fin structure to define an air flow channel in the space.

Abstract: The present invention relates to a high gain complementary inverter with ambipolar thin film transistors and fabrication thereof, comprising: a gate layer, a silica layer, a first active layer, a first source, a first drain, a second active layer, a second source and a second drain for fabrication cost and complexity reduction.

Abstract: Embodiments of the present invention provide a method and a device for synchronizing an uplink ciphering parameter in unacknowledged mode. The method for synchronizing an uplink ciphering parameter in unacknowledged mode includes: sending an indication message to a terminal when detecting that an unrecoverable error occurs in an uplink packet or that the uplink packet is invalid, where the indication message is used to instruct the terminal to initialize an uplink ciphering parameter; receiving a response message sent by the terminal; and initializing the uplink ciphering parameter according to an initial value of the ciphering parameter. The embodiments of the present invention solve a service defect, namely, a break of the communication link caused by synchronization of an uplink ciphering parameter between the terminal and the radio network controller in unacknowledged mode, and shorten the time of synchronizing the uplink ciphering parameter without interrupting the service.

Abstract: Embodiments of the present invention disclose a method for processing service and apparatus, relating to the field of communication technologies, and invented for effectively reducing signaling interactions and optimizing the performance of a communication system. The method for processing service includes: receiving a packet data protocol PDP deactivation request message or a signaling connection release indication SCRI message sent from a user equipment; and maintaining a bearer corresponding to the user equipment. The present invention may be used in global systems for mobile communications and long term evolution communication systems.

Abstract: A power supply method for an universal serial bus apparatus is provided. The USB apparatus includes an upstream port module and a plurality of downstream port modules. The power supply method comprises the following steps: setting a maximum charging port number for the downstream port modules according to the connection configuration between the upstream port module and a host, and the condition of power supply from an external power supply; detecting the coupling condition of the electronic apparatuses to the downstream port modules so as to customize a specific charging specification for one of the electronic apparatuses; respectively providing a plurality of power to the electronic apparatuses according to the specific charging specification and the maximum charging port number. Thus, the electronic apparatuses enable to be charged with maximum charging currents and operate normally under the USB specification without being affected.

Abstract: A method and a system for preserving privacy of a dataset are provided. In the method, a k-anonymity value with respect to a sensitive data field is determined according to at least one first quasi-identifier. Data entries in each group have the same value in the one or more fields of the first quasi-identifier and data entries in different groups have different values in the one or more fields of the first quasi-identifier. A first group and a second group among the plurality of groups are determined according to the reference number Kr, where the first group and the second group are merged into a merging group. The number of data entries in the merging group is not less than a reference number Kr. One or more fields of at least one first quasi-identifier is masked for the merging group.

Abstract: A nozzle assembly includes a support member, a first tube, a second tube, and a baffling member. The support member defines a receiving hole and an opening communicating with the receiving hole. The first tube extends through the opening and defines a first space communicating with the receiving hole. The second tube is retained within the receiving hole and defines a second space communicating with the receiving hole. The baffling member is securely connected to an end of the second tube that is retained within the receiving hole. The baffling member forms a plurality of gaps for directing the airflow from the first space.

Abstract: A device and a method for processing a short message service are capable of high-reliably processing a short message service. The device for processing a short message service includes a plurality of access units and a plurality of service processing units, where each of the access units is connected to the plurality of service processing units. The access unit is configured to receive the short message service and send it to one of the service processing units, and send out the processed short message service from the service processing unit. The service processing unit is configured to process the short message service, and send out the processed short message service through one of the access units.

Abstract: A control method for a heterogeneous wireless sensor network (WSN) bridging device includes initializing Zigbee sensor nodes, switching a Zigbee transceiver module to a sleep mode, switching a wireless network transceiver module to an active mode, receiving an task list from a remote main control device, switching the wireless network transceiver module to the sleep mode, switching the Zigbee transceiver module to the active mode, transmitting an operating instruction to the Zigbee sensor nodes, receiving at least one sensing signal from the Zigbee sensor nodes, and determining whether the sensing signals have been received. If yes, a back transmission procedure is executed. The control method solves an interference problem among heterogeneous wireless networks and overcomes a bottleneck in data transmission.

Abstract: An electrothermal vaporization atomic fluorescence spectrometer for determination of Cadmium comprising a sampling system, a light source, an atomizer, a light path system, a detection system, and a display device. The sampling system includes an electrothermal vaporization device and a capture trap; the capture trap comprises a Tungsten or Molybdenum coil (6), a holder (15), a cover (7) and a power supply (17); the cover (7) and the holder (15) form a sealed space; the Tungsten or Molybdenum coil (6) is arranged on the holder (15); the Tungsten or Molybdenum coil (6) is located inside the sealed space formed by the cover (7) and the holder (15); and the cover (7) is provided with an inlet (12) and an outlet (13) thereon. An electrothermal vaporization atomic fluorescence spectroscopy for determination of Cadmium is also provided.

Abstract: A mouse assembly used for a computer includes a first mouse module and a second mouse module. The first mouse module includes a first connector, and the second mouse module includes a second connector. The second mouse module is detachably and electrically connected to the first mouse module through the first connector and the second connector. When the first connector is mechanically and electrically connected to the second connector, the first mouse module and the second mouse module are assembled together, and the mouse assembly is used as a wireless mouse. When the first connector is mechanically disconnected from the second connector, the first mouse module intercommunicates with the second mouse module, and the mouse assembly is used as touch input device.

Abstract: The present invention relates to a high gain complementary inverter with ambipolar thin film transistors and fabrication thereof, comprising: a gate layer, a silica layer, a first active layer, a first source, a first drain, a second active layer, a second source and a second drain for fabrication cost and complexity reduction.

Abstract: The present invention provides a method for transmitting keepalive information, a terminal, and a network device. The method includes: transmitting, by a terminal, first information to a network device, where the first information is used to instruct the network device to determine keepalive information to be received; the terminal transmits keepalive information to the network device, where the network device is configured to optimize the keepalive information. With the present invention, signaling loads are reduced.