Abstract: A transformable Unmanned Aerial Vehicle (UAV), can operate as a coplanar hexacopter or as an omnidirectional multirotor based on different operation modes. The UAV has 100% force efficiency for launching or landing tasks in the coplanar mode. In the omnidirectional mode, the UAV is fully actuated in the air for agile mobility in six degrees of freedom (DOFs). Models and control design are developed to characterize the motion of the transformable UAV. Simulation results are presented to validate the transformable UAV design and the enhanced UAV performance, compared with a fixed structure.

Abstract: Poly-bit cells and methods for forming the same are provided. In one example, a method for forming a poly-bit cell includes identifying layouts in a library of single-bit cells having one or more of a different functionality and a different drive that are combinable; storing, in memory, layouts that are combinable; and creating layouts of poly-bit cells from the stored combinable single-bit cells. Each poly-bit cell combined from layouts of at least two single-bit cells has one or more of a different functionality and a different drive.

Abstract: A semiconductor package is provided. The semiconductor package includes: semiconductor dies, separated from one another, and including die I/Os at their active sides; and a redistribution structure, disposed at the active sides of the semiconductor dies and connected to the die I/Os, wherein the redistribution structure includes first and second routing layers sequentially arranged along a direction away from the die I/Os, the first routing layer includes a ground plane and first signal lines laterally surrounded by and isolated from the first ground plane, the first signal lines connect to the die I/Os and rout the die I/Os from a central region to a peripheral region of the redistribution structure, the second routing layer includes second signal lines and ground lines, and the second signal lines and the ground lines respectively extend from a location in the peripheral region to another location in the peripheral region through the central region.

Abstract: A PD-L1 antigen binding protein and an application thereof. The antigen binding protein has one or more of the following properties: binding to a PD-L1 protein at an EC50 value of 0.07 ?g/ml or above; blocking binding between the PD-L1 protein and a PD-1 protein; promoting the activation of a T cell; and inhibiting the volume increase of the in vivo tumor. An application of the antigen binding protein in the preparation of a drug for treating tumor.

Abstract: Various embodiments of the present disclosure are directed towards an integrated chip including a substrate comprising first opposing sidewalls defining a first trench and second opposing sidewalls defining a second trench laterally offset from the first trench. A stack of layers comprises a plurality of conductive layers and a plurality of dielectric layers alternatingly stacked with the conductive layers. The stack of layers comprises a first segment in the first trench and a second segment in the second trench. A first lateral distance between the first segment and the second segment aligned with a first surface of the substrate is greater than a second lateral distance between the first segment and the second segment below the first surface of the substrate.

Abstract: Some implementations described herein provide techniques and apparatuses for an integrated circuit device including a trench capacitor structure that has a merged region. A material filling the merged region is different than a material that is included in electrode layers of the trench capacitor structure. Furthermore, the material filling the merged region includes a coefficient of thermal expansion and a modulus of elasticity that, in combination with the architecture of the trench capacitor structure, reduce thermally induced stresses and/or strains within the integrated circuit device relative to another integrated circuit device having a trench capacitor structure including a merged region and electrode layers of a same material.

Abstract: A package structure is provided. The package structure includes a semiconductor chip and a protective layer laterally surrounding the semiconductor chip. The package structure also includes a polymer-containing element over the protective layer. The protective layer is wider than the polymer-containing element.

Abstract: A shortening composition, including: a base shortening and a flavor enhancing composition. The flavor enhancing composition is prepared by hydrolyzing tallow in the presence of an enzyme.

Abstract: A heating device includes a resonant circuit, a detection unit and a control unit. The resonant circuit includes an inverter circuit and a resonant tank. The inverter circuit provides a resonant tank current and a resonant tank voltage. The resonant tank includes a heating coil, a resonant tank capacitor, a resonant tank equivalent inductor and a resonant tank equivalent resistor. The detection unit calculates an inductance of the resonant tank equivalent inductor according to a capacitance of the resonant tank capacitor, a resonant period and a first expression. The detection unit calculates a resistance of the resonant tank equivalent resistor according to the inductance of the resonant tank equivalent inductor, a time change value, a reference voltage value, a negative peak voltage value and a second expression.

Abstract: Methods, systems, and devices are provided for assessing visual function, especially in animals. For example, a device can be used for assessing visual functions, such as PLR and OMR, in animals that includes a visual stimulus unit. The device can also include one or more input devices that include at least one camera that is configured to monitor movement of the test subject and a processor that is configured to analyze the movement of the test subject taken by the camera and to assess visual functions of the test subject. The device can be used in a system including a designated general location for the test subject in which the test subject can see the visual stimulus unit and move freely while being monitored by the camera.

Abstract: This application provides a method and an electronic device. The method for waking up a device includes: when it is determined that a received audio signal includes a wakeup word, performing machine sound recognition and/or voiceprint recognition on the audio signal to obtain a recognition result, where the recognition result indicates to wake up an electronic device or not to wake up an electronic device, or indicates that whether to wake up an electronic device is not determined; and if the recognition result indicates that whether to wake up the electronic device is not determined, outputting prompt information to a user, where the prompt information is used to guide the user to wake up the electronic device. When whether to wake up the electronic device is not determined, the prompt information is output to the user for human-computer interaction with the user.

Abstract: The present disclosure provides an information processing method, apparatus, electronic device and storage medium. An information processing method comprises: in response to inputting first item information by a first user, storing the first item information in a first system and determining a first topic group based on the first item information; and generating first topic information based on the first item information, and sending the first topic information to the first topic group; wherein the first topic information is associated with the first item information. The present disclosure realizes aggregated display of information and facilitates message aggregation and processing by processing personnel.

Abstract: The present disclosure provides an information processing method and apparatus, an electronic device, and a storage medium. The present disclosure provides an information processing method. The method includes: receiving a first document, so as to perform preset processing on the first document; determining, based on document content of the first document, or the document content and associated information of the first document, whether there is an alert item in the first document that satisfies a preset condition; and displaying the first document in association with the alert item in response to there being the alert item in the first document, where the alert item is displayed in association with category information.

Abstract: A production line for producing components to a high standard of cleanliness and sealed and protected in that state includes a loading device, a cleaning device, a detecting device, a pasting device, a heat-sealing device, a packing device, and transfer devices of the production line. The production line automatically processes the components for obtaining components with the high cleanliness. By the processes of protective film pasting, heat-sealing, and packing, the components may be further protected from subsequent pollution. A method for producing components with a high cleanliness applied to the production line is also disclosed.

Abstract: The present disclosure provides a visual analysis system based on a discipline assessment report, and relates to the technical field of discipline assessment. The visual analysis system based on a discipline assessment report includes a data acquisition unit. An output end of the data acquisition unit is electrically connected to an input end of a data preprocessing unit, and an output end of the data preprocessing unit is electrically connected to an input end of a central processing unit. According to the visual analysis system based on a discipline assessment report, development and changes of the discipline in a project corresponding to the indicator are accurately determined, and a clear plan and development goal are made for overall development of the discipline. Therefore, the overall discipline assessment and a follow-up development process are more clear and distinct.

Abstract: The present invention discloses a recombinant RBD trimer protein capable of simultaneously generating cross neutralization activity for various severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) epidemic strains. The RBD trimer protein is taken as an antigen and supplemented with an adjuvant to immunize an organism, so that a high-titer neutralizing antibody aiming at various SARS-CoV-2 epidemic strains can be generated at the same time, and the antibody has a certain broad-spectrum property and can be used for treating and/or preventing SARS-CoV-2 infection and/or coronavirus disease 2019.