Abstract: Embodiments of the present application provide a memory structure and a memory layout. The memory structure includes: memory arrays, each including a plurality of memory cells; read-write conversion circuits, each disposed between two adjacent ones of the memory arrays in a first direction, being arranged in a second direction, having a symmetry axis in the second direction, and configured to write external data into the memory cells, or read data from the memory cells, and the first direction being perpendicular to the second direction; sense amplification circuits, symmetrically disposed between two adjacent ones of the memory arrays based on the symmetry axis, coupled to the memory cells in the adjacent ones of the memory arrays; and bias contact point structures, disposed in gaps between the read-write conversion circuits, and configured to set a bias voltage of a well region where the bias contact point structures are located.

Abstract: A polarization modulator includes a first liquid crystal cell and a second liquid crystal cell. The first liquid crystal cell has a first type of liquid crystals configured to rotate an optical axis of light parallel to a first plane of the first liquid crystal cell. The second liquid crystal cell is configured to receive the light from the first liquid crystal cell. The second liquid crystal cell has a second type of liquid crystals configured to rotate the optical axis of the light perpendicular to a second plane of the second liquid crystal cell.

Abstract: Embodiments of the present application provide a memory structure and a memory layout. The memory structure includes: memory arrays, each including memory cells; read-write conversion circuits, each disposed between two adjacent ones of the memory arrays in a first direction, the read-write conversion circuits being arranged in a second direction, having a symmetry axis in the second direction, and configured to write external data into the memory cells, or read data from the memory cells, and the first direction being perpendicular to the second direction; and sense amplification circuits, symmetrically disposed between two adjacent ones of the memory arrays based on the symmetry axis, and coupled to the memory cells in the adjacent ones of the memory arrays, configured to sense voltages of the memory cells and output logic 1 or 0 corresponding to the voltages of the memory cells.

Abstract: The invention provides a novel class of MRI contrast agents based on biogenic hemin and compositions and methods of preparation and use thereof.

Abstract: One example described herein involves a system receiving task data and distribution criteria for a state space model from a client device. The task data can indicate a type of sequential Monte Carlo (SMC) task to be implemented. The distribution criteria can include an initial distribution, a transition distribution, and a measurement distribution for the state space model. The system can generate a set of program functions based on the task data and the distribution criteria. The system can then execute an SMC module to generate a distribution and a corresponding summary, where the SMC module is configured to call the set of program functions during execution of an SMC process and apply the results returned from the set of program functions in one or more subsequent steps of the SMC process. The system can then transmit an electronic communication to the client device indicating the distribution and its corresponding summary.

Abstract: A battery includes an anode having an alkali metal as the active material, a cathode having, for example, iron disulfide as the active material, and an increased electrolyte volume.

Abstract: An optical lens assembly and an optical system is provided. The optical lens assembly includes a first optical element including a partial reflector and a quarter-wave plate and a second optical element including a reflective polarizer. The first optical element and the second optical element form a cavity. The pancake lens assembly further includes a varifocal lens having an adjustable optical power, and the varifocal lens is disposed inside or outside the cavity.

Abstract: The present invention relates to a motor vehicle's windscreen wiper, that includes a wiper blade and driving system; where the driving system includes a wiper motor, a wheel plate that pivots about a central rotational axis; where the wheel plate's angular position is associated with the wiper blade's angular position; where a parking cam on the wheel is associated with two parking contact springs with parking electrodes that press against the wheel plate surface under a resilient bias of the parking contact spring; where a parking trace is defined by a track slid by the parking electrode on the wheel plate during the wheel plate's rotation such that distances between the contact spring parking electrodes and the wheel plate's central rotation axis is substantially equal to each other such that traces of the parking electrodes generally coincide with each other; where the invention further includes a single-trace parking cam consisting of only one arc-segment such that the parking trace substantially follows

Abstract: The present invention discloses a three-axis accelerometer. The three-axis accelerometer comprises: a substrate; at least one anchor block fixedly disposed on the substrate; a first X-axis electrode, a second X-axis electrode, a first Y-axis electrode, a second Y-axis electrode, a first Z-axis electrode and a second Z-axis electrode all fixedly disposed on the substrate; a framework suspended above the substrate and comprising a first beam column, a second beam column disposed opposite to the first beam column and at least one connecting beam connecting the first beam column and the second beam column; a proof mass suspended above the substrate; and at least one elastic connection component configured to elastically connect to the at least anchor block, the connecting beam, and the proof mass.

Abstract: One example described herein involves a system receiving task data and distribution criteria for a state space model from a client device. The task data can indicate a type of sequential Monte Carlo (SMC) task to be implemented. The distribution criteria can include an initial distribution, a transition distribution, and a measurement distribution for the state space model. The system can generate a set of program functions based on the task data and the distribution criteria. The system can then execute an SMC module to generate a distribution and a corresponding summary, where the SMC module is configured to call the set of program functions during execution of an SMC process and apply the results returned from the set of program functions in one or more subsequent steps of the SMC process. The system can then transmit an electronic communication to the client device indicating the distribution and its corresponding summary.

Abstract: A method for generating motion capture data, an electronic device and a storage medium are provided, relating to fields of computer technologies such as augmented reality and deep learning, and in particular, to a field of computer vision. The method includes processing a plurality of video frames comprising a target object to obtain a key point coordinate of the target object in at least one of the video frames; and obtaining, as motion capture data for the target object, a posture information of the target object according to the plurality of video frames and the key point coordinate of the target object in the video frame.

Abstract: The subject technology provides visual search systems and methods that can be used to efficiently perform visual searches on an electronic device. The subject technology provides systems and methods for presenting one or more visual indicators corresponding to the searchable portions of digital content. A visual search may include identifying, at an electronic device, an element of interest in an image. A visual indicator for the element of interest may be overlaid on the image at a location corresponding to the element of interest. The visual indicator may be selectable to cause a display of information associated with the element of interest responsive to the selection.

Abstract: The invention provides a novel class of clearable, tumor-targeting and human protein-based MRI nanoprobes and contrast agents and their compositions, and methods of preparation and use thereof.

Abstract: A modem/gateway device having a password retrieval function is provided that includes a user interface, a hardware processor, and a non-transitory memory configured to store one or more programs. The hardware processor executes the one or more programs to receive a request for a password retrieval in response to an input from the user interface, generate a message for retrieving a password for a wireless network, and transmit the message to a server. The password corresponds to an email address to which an email is to be sent by the server. The transmitted message instructs a password retrieval operation by the server to transmit the password to the email address.

Abstract: The invention provides compositions and methods for preventing and treating infection by Plasmodium sporozoites.

Abstract: This application relates to a computer vision technology in the field of artificial intelligence. A video shooting method includes: enabling a camera application on a terminal (for example, a mobile phone); and in a slow-motion video recording mode of the camera application, when a motion detection function of the camera application is enabled: starting to capture video frames after a video recording instruction input by a user is detected; recording a second video frame set at a first frame rate automatically when a motion of a human body in a captured first video frame set is a preset motion; and generating a target video, wherein the target video includes a slow-motion video clip, and the slow-motion video clip includes some video frames in the second video frame set.