Abstract: A push-action compass is provided which overcomes drawbacks of conventional compasses by retracting its compass legs when not in use. The compass includes a body; a push-type telescopic assembly arranged on the body; first and second housings each connected to the body and configured to open and close relative to one another; and first and second compass legs, each sleeved by the respective housing and rotatably connected to the telescopic assembly. When the telescopic assembly is actuated, it switches between an extended state—where the tips of the compass legs protrude for use—and a retracted state—where the tips are housed within the housings to prevent accidental injury or damage.

Abstract: The present disclosure relates to a method and a device for processing a read command, a controller, and a storage medium, comprising determining at least one read command and a command index number; acquiring a flash memory data unit and data unit information corresponding to each of the read commands, the data unit information comprising a data unit index number and the command index number; searching for a corresponding address entry in an address entry buffer based on the data unit information, the address entry buffer comprising at least one buffer unit storing the address entry with the corresponding data unit information; and in response to finding an address entry corresponding to the data unit information, transmitting the flash memory data unit to a corresponding host memory address in the address entry and storing the flash memory data unit therein.

Abstract: A data transmission method includes: A transmit end obtains indication information used to indicate that a first compressed packet is lost or fails to be decompressed. The transmit end sends a target original packet or a target compressed packet. The target compressed packet is generated by compressing the target original packet based on a preset compression parameter. The target original packet includes at least one of the following packets: a first original packet corresponding to the first compressed packet, and a second original packet corresponding to a second compressed packet compressed after the first compressed packet. The technical solution provided in this application can improve transmission efficiency that exists when a compressed packet is lost or fails to be decompressed.

Abstract: This disclosure relates to the field of battery technologies, and provides a battery cell electrode plate detection method and apparatus, and an electronic device. The method includes: performing feature extraction on a to-be-detected battery cell electrode plate image to obtain an electrode plate feature, where the electrode plate feature includes a channel attention feature embedded with position information; performing electrode plate detection based on the electrode plate feature to obtain an electrode plate detection result; and determining an amount of misalignment between an anode plate and a cathode plate based on position information of the anode plate and the cathode plate in the electrode plate detection result. According to the technical solution provided in this application, the amount of misalignment between the cathode plate and the anode plate can be detected.

Abstract: The present disclosure relates to a method and a device for processing a read command, a controller, and a storage medium, comprising determining at least one read command and a command index number; acquiring a flash memory data unit and data unit information corresponding to each of the read commands, the data unit information comprising a data unit index number and the command index number; searching for a corresponding address entry in an address entry buffer based on the data unit information, the address entry buffer comprising at least one buffer unit storing the address entry with the corresponding data unit information; and in response to finding an address entry corresponding to the data unit information, transmitting the flash memory data unit to a corresponding host memory address in the address entry and storing the flash memory data unit therein.

Abstract: The present application provides a method for adjusting the local thickness of a photoresist, and a semiconductor front layer structure. The thickness of the photoresist layer in a first region of the stack structure is more than the thickness of the photoresist layer in a second region. The photomask is configured to include an auxiliary pattern for exposing the first region and another pattern for exposing the second region. The first region and the second region of the photoresist layer are exposed simultaneously by one photomask. The exposure intensity is adjusted so that part of the surface of the first region is dissolved during the development, the auxiliary pattern is not transferred to the photoresist layer in the first region, resulting in decreased thickness of the photoresist layer in the first region after development. After development, the other pattern is transferred to the photoresist layer in the second region.

Abstract: An advertisement display method is performed by an electronic device configured with a display, and includes: displaying a splash advertisement based on first duration in response to an operation of opening a first application by a user; and displaying a home page of the first application after the display of the splash advertisement expires, and displaying a thumbnail advertisement at a preset location on the home page of the first application.

Abstract: A sample analyzer, comprising a sample storage region, a sample-drawing channel, and a transport mechanism; the sample storage region being provided with a plurality of storage channels; the sample-drawing channel is provided with a sample-drawing position; the transport mechanism comprises an engagement slot, an actuation mechanism and a first moving mechanism; the engagement slot and the actuation mechanism are fixed on the first moving mechanism, the actuation mechanism comprises an actuator and a second moving mechanism, the actuator is drivable by at least one of the first moving mechanism and the second moving mechanism to realize the movement of the sample holder between the storage channels and the engagement slot; during sample drawing, the first moving mechanism drives the engagement slot to move to the sample-drawing channel, the actuation mechanism enables samples to pass through the sample-drawing position and to make a stop for sample drawing.

Abstract: In one aspect, the invention provides a polypeptide derived from the dimer interface of BRAF, which is useful for treating various types of cancers. In certain embodiments, the polypeptide can be used to treat, prevent, and/or ameliorate a cancer such as but not limited to lung cancer.

Abstract: The present invention discloses a high-concentration organic wastewater treatment reactor. A lower water distribution system, an upper water distribution system, a lower three-phase separator and an upper inclined plate separator are provided from bottom to top in a reactor body of the high-concentration organic wastewater treatment reactor. A gas-liquid separator is disposed on the top of the reactor body. The lower water distribution system and the upper water distribution system are connected to an influent pipe. A lower biogas ascending pipe connected to the gas-liquid separator is disposed on the top of the lower three-phase separator. An upper biogas ascending pipe and an effluent pipe are disposed above the upper inclined plate separator. An outlet end of the upper biogas ascending pipe is connected to the gas-liquid separator. A downcomer is disposed on the bottom of the gas-liquid separator. An air pipe is disposed on the top of the gas-liquid separator.

Abstract: A sample analyzer, comprising a sample storage region, a sample-drawing channel, and a transport mechanism; the sample storage region being provided with a plurality of storage channels; the sample-drawing channel is provided with a sample-drawing position; the transport mechanism comprises an engagement slot, an actuation mechanism and a first moving mechanism; the engagement slot and the actuation mechanism are fixed on the first moving mechanism, the actuation mechanism comprises an actuator and a second moving mechanism, the actuator is drivable by at least one of the first moving mechanism and the second moving mechanism to realize the movement of the sample holder between the storage channels and the engagement slot; during sample drawing, the first moving mechanism drives the engagement slot to move to the sample-drawing channel, the actuation mechanism enables samples to pass through the sample-drawing position and to make a stop for sample drawing.

Abstract: A sample analyzer, comprising a sample storage region, a sample-drawing channel, and a transport mechanism; the sample storage region being provided with a plurality of storage channels; the sample-drawing channel is provided with a sample-drawing position; the transport mechanism comprises an engagement slot, an actuation mechanism and a first moving mechanism; the engagement slot and the actuation mechanism are fixed on the first moving mechanism, the actuation mechanism comprises an actuator and a second moving mechanism, the actuator is drivable by at least one of the first moving mechanism and the second moving mechanism to realize the movement of the sample holder between the storage channels and the engagement slot; during sample drawing, the first moving mechanism drives the engagement slot to move to the sample-drawing channel, the actuation mechanism enables samples to pass through the sample-drawing position and to make a stop for sample drawing.

Abstract: A data transmission method includes: A transmit end obtains indication information used to indicate that a first compressed packet is lost or fails to be decompressed. The transmit end sends a target original packet or a target compressed packet. The target compressed packet is generated by compressing the target original packet based on a preset compression parameter. The target original packet includes at least one of the following packets: a first original packet corresponding to the first compressed packet, and a second original packet corresponding to a second compressed packet compressed after the first compressed packet. The technical solution provided in this application can improve transmission efficiency that exists when a compressed packet is lost or fails to be decompressed.

Abstract: Methods and apparatus for live migration for hardware accelerated para-virtualized IO devices. In one aspect, a method is implemented on a host platform including a VMM or hypervisor hosting a VM with a guest OS and a hardware (HW) input/output (TO) device implemented as a para-virtualized IO device with hardware acceleration that is enabled to directly write data into guest memory using a direct memory access (DMA) data path via a HW accelerator. A relayed data path including a software (SW) relay is setup between the HW IO device and a guest IO device driver. During a live migration of the VM, the SW relay tracks memory pages in guest memory being written to by the HW IO device via the DMA data path and logs the memory pages being written to as dirty memory pages. Embodiments may employ Vhost Data Path Acceleration (VDPA) for virtio, as well as other para-virtualization components.

Abstract: The present invention discloses a high-concentration organic wastewater treatment reactor. A lower water distribution system, an upper water distribution system, a lower three-phase separator and an upper inclined plate separator are provided from bottom to top in a reactor body of the high-concentration organic wastewater treatment reactor. A gas-liquid separator is disposed on the top of the reactor body. The lower water distribution system and the upper water distribution system are connected to an influent pipe. A lower biogas ascending pipe connected to the gas-liquid separator is disposed on the top of the lower three-phase separator. An upper biogas ascending pipe and an effluent pipe are disposed above the upper inclined plate separator. An outlet end of the upper biogas ascending pipe is connected to the gas-liquid separator. A downcomer is disposed on the bottom of the gas-liquid separator. An air pipe is disposed on the top of the gas-liquid separator.

Abstract: In one aspect, the invention provides a polypeptide derived from the dimer interface of BRAF, which is useful for treating various types of cancers. In certain embodiments, the polypeptide can be used to treat, prevent, and/or ameliorate a cancer such as but not limited to lung cancer.

Abstract: A power-assist lower limb exoskeleton robot with adjustable stiffness joints includes a human-robot information interaction unit, an electronic control unit, an electro-hydraulic servo driving unit and a mechanical structure unit of a lower limb exoskeleton. In the mechanical structure unit of the lower limb exoskeleton, a hip joint and a hip joint connector are connected by a cross hinge mechanism. In combination with a bidirectional hydraulic cylinder, the hip joint of the lower limb exoskeleton fits well with the space structure characteristics of a human hip joint. The unidirectional hydraulic cylinders with spring reduction meets the needs of fast response and large torque during walking and increases walking endurance time. The present invention uses a plantar pressure information collection unit and a waist gyroscope to collect the human gait and gesture information. Besides, it uses a crutch unit to introduce wearer's movement intention into the exoskeleton robot's cooperative control.

Abstract: In fabrication of an integrated circuit having a layer with a plurality of conductive interconnects, a layer of a substrate is polished to provide the layer of the integrated circuit. The layer of the substrate includes conductive lines to provide the conductive interconnects. The layer of the substrate includes a closed conductive loop formed of a conductive material in a trench. A depth of the conductive material in the trench is monitored using an inductive monitoring system and a signal is generated. Monitoring includes generating a magnetic field that intermittently passes through the closed conductive loop. A sequence of values over time is extracted from the signal, the sequence of values representing the depth of the conductive material over time.