Abstract: High-yield mammalian transient expression systems can include a cell culture media (particularly serum free, non-animal derived, and/or chemically defined media) for introducing macromolecules and compounds (e.g., nucleic acid molecules) into cells (e.g., eukaryotic cells). Cells containing such introduced materials can then be cultured in the cell culture media. In particular, the invention allows introduction of nucleic acid molecules (e.g., vectors) into cells (particularly mammalian cells) and expression of proteins encoded by the nucleic acid molecules in the cells. The invention obviates the need to change the cell culture medium each time a different procedure is performed with the cells (e.g., culturing cells vs. transfecting cells). The invention also relates to compositions and kits useful for culturing and transforming/transfecting cells.

Abstract: The present disclosure provides a ship unloading control system, a ship loading control system and related systems and apparatuses, capable of achieving fully automated ship loading and unloading.

Abstract: Methods of inhibiting the growth or metastasis of a cancer in a subject by inhibiting a Ral GTPase in the subject, and small molecule inhibitors of Ral GTPases useful in the methods of the invention. Pharmaceutical compositions containing the compounds of the invention, and methods of using the same.

Abstract: The present disclosure provides a heat dissipation structure for a magnetic component and a magnetic component having the same. The magnetic component includes a plurality of heat dissipation pins, which are disposed on the winding of the magnetic component, wherein the magnetic component has one or more windings. The heat dissipation structure includes a circuit board on which a plurality of heat dissipation channels are disposed, and the heat dissipation pins of the windings are in contact with the heat dissipation channels; a plurality of heat conduction portions are disposed correspondingly under the heat dissipation channels of the circuit board; a heat conduction layer is arranged under the heat conduction portions and contacts with the heat conduction portions; and a heat dissipation layer is arranged under the heat conduction layer and contacts with the heat conduction layer.

Abstract: The power supply device includes a first winding, a second winding, a third winding, a fourth winding, a first AC-DC conversion unit, a second AC-DC conversion unit, a first power supply terminal and a second power supply terminal. The first and second windings are disposed on a secondary side of a multi-pulse transformer, and coupled to an input of the first AC-DC conversion unit. The first power supply terminal is coupled to an output of the first AC-DC conversion unit. The third and fourth windings are disposed on the secondary side of the multi-pulse transformer, and coupled to an input of the second AC-DC conversion unit. The second power supply terminal is coupled to an output of the second AC-DC conversion unit. Phases of output voltages of the first winding, the third winding, the second winding and the fourth winding are successively shifted left or successively shifted right for 15°.

Abstract: The disclosure provides a 3-dimensional reconstruction method, an electronic device and a storage medium. The method includes: obtaining an image sequence pre-collected by a camera; obtaining nominal intrinsic parameters of the camera, and preset initial values of distortion coefficients of the camera, the camera being a camera for collecting the image sequence; calculating fluctuation ranges of the distortion coefficients; performing the 3D reconstruction on the image sequence based on the nominal intrinsic parameters, the initial values of the distortion coefficients, and the fluctuation ranges of the distortion coefficients; and during the 3D reconstruction, optimizing an obtained visual point cloud and a camera pose.

Abstract: The present disclosure provides a warehousing control system and a computer device. The warehousing control system includes: a communication module configured to transmit and receive information; and a warehousing server configured to: plan, upon receiving a container warehousing task via the communication module, a target warehousing area and a target warehousing space corresponding to each container in the container warehousing task, and assign a warehouse hoisting apparatus to hoist a target container carried by a transportation vehicle to a corresponding target warehousing space; and/or assign, upon receiving a container distribution task via the communication module, a warehouse hoisting apparatus to load a target container in the container distribution task onto an assigned transportation vehicle. In this way, intelligent unmanned warehousing can be achieved, such that the operation efficiency of warehousing can be improved and the cost of warehousing management can be reduced.

Abstract: In the embodiments of this application, feedback data of historical push information is counted, the feedback data including exposure data and click data. A first probability distribution corresponding to a click-through rate of each piece of push information in the historical push information is generated based on the exposure data and the click data. First predicted click-through rates of to-be-pushed push information are determined according to the first probability distribution, and a preset quantity of pieces of first push information are selected from the to-be-pushed push information according to the first predicted click-through rates. A target predicted click-through rate of each piece of first push information in the first push information is obtained by using a preset target click-through rate prediction model, and target push information is selected for pushing from the first push information according to the target predicted click-through rate.

Abstract: Embodiments of the present disclosure provide a power distribution system and a method for charging multiple electric vehicles. The power distribution system includes: an alternating-current source, configured to provide a first electric power; an energy storage device, configured to provide a second electric power, the first electric power and the second electric power together constitute a total supply power; a charging module, including multiple charging units, where each of the charging units is electrically coupled to the alternating-current source and the energy storage device through an alternating-current bus, and the charging units are used to charge the electric vehicles; and a power management module, performing a signal transmission with the alternating-current source, the energy storage device and the charging module through a signal bus, and being configured to select a corresponding orderly charging mode according to the total supply power and total required power of the charging module.

Abstract: A three-phase converter and a control method thereof are provided. The three-phase converter includes an AC terminal, three filter circuits, three bridge arm circuits, a capacitor module and a DC terminal connected in sequence and a controller. The midpoints of the filter circuits are connected to the midpoint of the capacitor module. The controller controls each bridge arm circuit to work in the first and second modes at different time in one line voltage cycle of the AC source. In the first mode, the bridge arm circuit works in a clamping state. In the second mode, the bridge arm circuit selectively works in a DCM mode or a TCM mode. A switching frequency is limited to be lower than a preset frequency. When the three-phase converter works with over 80% of a rated load, a time length of working in the second mode is ?˜? of the line voltage cycle.

Abstract: The present invention is directed generally to systems and methods suitable for high level expression of recombinant proteins in suspension CHO cells. In particular, the invention allows introduction of the invention obviates the need to replace, replenish or supplement the growth medium during the procedure. The invention also relates to compositions and kits useful for culturing and transforming/transfecting suspension CHO cells.

Abstract: The application relates to a flexible flat cable assembly and a battery pack connecting assembly. The flexible flat cable assembly has a flexible flat cable and an adaptor terminal, wherein the flexible flat cable has an insulation sheath, a conductor body wrapped by the insulation sheath, and a connecting end which is provided to be integrated with the conductor body and comprises a connecting portion and a crimping portion extending continuously from the conductor body; the adaptor terminal has a terminal body and a pair of first crimping wings which are disposed on the terminal body and protrude from the terminal body; the crimping portion is in contact with the terminal body, and the first crimping wings surround the crimping portion to form a crimping region in which the crimping portion has a multilayer structure. The present application can ensure a secure connection during use, and is safe and convenient to use.

Abstract: The present disclosure provides a warehousing control system and a computer device. The warehousing control system includes: a communication module configured to transmit and receive information; and a warehousing server configured to: plan, upon receiving a container warehousing task via the communication module, a target warehousing area and a target warehousing space corresponding to each container in the container warehousing task, and assign a warehouse hoisting apparatus to hoist a target container carried by a transportation vehicle to a corresponding target warehousing space; and/or assign, upon receiving a container distribution task via the communication module, a warehouse hoisting apparatus to load a target container in the container distribution task onto an assigned transportation vehicle. In this way, intelligent unmanned warehousing can be achieved, such that the operation efficiency of warehousing can be improved and the cost of warehousing management can be reduced.

Abstract: A photographing parameter adjustment method includes: receiving a touch operation performed on the foldable display; in a process of receiving the touch operation, receiving a folding operation performed on the foldable display; and adjusting a photographing parameter of the camera module based on a touch position of the touch operation and a folding angle of the foldable display.

Abstract: Nano-sized mixed metal oxide carriers capable of delivering a well treatment additive for a sustained or extended period of time in the environment of use, methods of making the nanoparticles, and uses thereof are described herein. The nanoparticles can have a formula of: A/[Mx1My2Mz3]OnHm where x is 0.03 to 3, y is 0.01 to 0.4, z is 0.01 to 0.4 and n and m are determined by the oxidation states of the other elements, and M1 can be aluminum (Al), gallium (Ga), indium (In), or thallium (Tl). M2 and M3 are not the same and can be a Column 2 metal, Column 14 metal, or a transition metal. A is can be a treatment additive.

Abstract: A smart medication identifying system is disclosed herein. It comprises a processing device including a first processing module, a scanning module electrically connected to the first processing module and a first reminding module electrically connected to the first processing module; a cloud storage device electrically connected to the processing device and having a storage module, a login module electrically connected to the storage module, and a medication information database electrically connected to the storage module; and a medication identifying device electrically connected to the processing device and the cloud storage device and having a second processing module, an image identifying module electrically connected to the second processing module and a second reminding module electrically connected to the second processing module.

Abstract: The present application discloses a road event detection method, an apparatus, a device and a storage medium, and relates to artificial intelligence, big data, intelligent transportation, automatic driving, and cloud computing technologies in data processing. A specific implementation is that: by obtaining road images collected and returned by multiple vehicles within a historical period, and performing image processing on single-frame road images to determine road events included in the road images, types and/or locations of the road events can be located accurately; further, by performing clustering on road event data of multiple frames of road images including the road events to obtain all road events occurring within the historical period and road event information, all road events occurring within the historical period can be determined accurately, and the types and/or the locations of the road events can be determined accurately, thereby improving the accuracy of road event detection.

Abstract: The present document describes a vehicle-side image capturing system and method that is capable of improving qualities of images captured at vehicle-side. The system includes: a controller, a plurality of cameras, a light sensor and an encoder each connected to the controller. The controller is configured to: receive an illumination intensity of a current environment from the light sensor, select one of the plurality of cameras that is adapted to the illumination intensity as a target camera, activate when the target camera is different from a currently operating camera, deactivate the currently operating camera then configure the target camera as an operating camera for image capturing, and receive images captured by the operating camera and transmit the received images to the encoder. The encoder is configured to encode the received images and transmit the encoded images.

Abstract: The present disclosure relates to vehicle technology, and more particularly, to a vehicle for carrying a container. The vehicle includes: a vehicle body, at least one locking mechanism provided on the vehicle body and a microcontroller unit communicatively connected to each of the at least one locking mechanism and configured to control each of the at least one locking mechanism to switch between a locked state and an unlocked state. Each of the at least one locking mechanism is connected fixedly to the container when the locking mechanism is in the locked state, such that the container is fixed to the vehicle body. The vehicle is advantageous in that it is capable of locking and unlocking the container in a simple way, thereby improving the efficiency of the vehicle in transportation of the container.

Abstract: An application identifier display method includes: receiving a first input performed by a user; and displaying a scroll bar control on a target page in response to the first input. The scroll bar control is used to display at least one of a first-type application identifier or a second-type application identifier, the target page is a page of a desktop of the mobile terminal, the first-type application identifier is an application identifier in a page of the desktop other than the target page, and the second-type application identifier is an application identifier of an area in which the scroll bar control is located on the target page before the scroll bar control is displayed.