Abstract: Technologies are provided for automated configuration of hanger placement within a model layout in a computer-aided design (CAD) application. The technologies rely, in some embodiments, on an initial selection of pipe elements and a traversal direction. Candidate positions for placement of hangers are then generated. At each candidate position, a set of pipes essentially parallel to one another can be identified. When the set of pipes includes two or more pipes, the candidate position is deemed to be satisfactory and placement of a hanger at the candidate position can be configured. The configuration includes configuration of a size of a hanger bearer relative to the pipe elements present in such a set. The configuration also includes configuration of an elevation of the hanger. A termination rule can be utilized to terminate the generation of candidate positions and associated configuration of hanger placement.

Abstract: A high temperature resistant polyimide film and its preparation method. The present invention relates to a polyimide film and its preparation method and solves the problems of honeycomb's and skin panel's core adhesive—polyimide film with insufficient heat resistance, no climbing of bonding core structure and adhesive fillet formation. The high temperature resistant polyimide film is made by polyimide solution, inorganic filler modifier and interface coupling agent by the steps of: under specific temperature and stirring conditions, adding inorganic filler modifier and interface coupling agent to polyimide solution, stirring to obtain the adhesive agent; filtering and degassing the adhesive agent, casting to a stainless steel drum with carrier cloth and release paper to obtain a self-supporting film; then heating and annealing to obtain the final polyimide film. The present invention is applied to high temperature resistant polyimide film and its preparation method.

Abstract: A method for a source storage device to send a source file and a clone file of the source file to a backup storage device. The source storage device sends a data block to the backup storage device to be stored as a target file. Then, the source storage device determines that the source file is associated with the clone file by searching a cloning recorder with a source file ID of the source file. Based upon the determining, the source storage device sends a clone creating request including the source file ID to the backup storage device to instruct the backup storage device to create a clone file of the target file. Thus, the method is capable of replicating the clone file of the file without sending a large number of mapping data.

Abstract: An oscillating power tool, including: a housing; an output shaft for installing a working head, the output shaft being installed in the housing and extending out of the housing; a transmission mechanism, installed in the housing, and the transmission mechanism being connected to the output shaft; and a motor, installed in the housing, the motor being connected to the transmission mechanism and driving the transmission mechanism to drive the output shaft to move, where an outer diameter of the motor is in a range of 40 mm to 50 mm.

Abstract: A robotic device for providing vertical mobility has a payload disposed inside a central compartment and can move up and down through spring load to keep intimate contact with the surface and cross over bumps. The apparatus uses a flexible seal to create a reliable vacuum chamber. The flexible seal comprises a foam ring inside fabric pocket. A plurality of rod and spring strips are configured to apply a downward force to the flexible seal to conform with surface curvatures. The fabric pocket fills in the gaps or seams to maintain a vacuum. The air flows inside a manifold and passes through a filter to avoid debris from damaging the vacuum motor assembly.

Abstract: Conventional email filtering services are not suitable for recognizing sophisticated malicious emails, and therefore may allow sophisticated malicious emails to reach inboxes by mistake. Introduced here are threat detection platforms designed to take an integrative approach to detecting security threats. For example, after receiving input indicative of an approval from an individual to access past email received by employees of an enterprise, a threat detection platform can download past emails to build a machine learning (ML) model that understands the norms of communication with internal contacts (e.g., other employees) and/or external contacts (e.g., vendors). By applying the ML model to incoming email, the threat detection platform can identify security threats in real time in a targeted manner.

Abstract: The present disclosure relates to the field of drugs and health foods. Disclosed is a traditional Chinese medicine composition comprising Lycii fructus polysaccharide, Polygonati rhizoma polysaccharide, Caryophylli flos oil and Cinnamomi cortex oil. Experiments show that the traditional Chinese medicine composition has a scientific formulation, synergistic functions, without toxic and side effects, and not only has nutritional value but also inhibits the growth of tumor. Comparing with individual components, the composition significantly increases the percentages of CD4+ and CD8+ cells in lymphocytes of the tumor stroma, increases body immune function, recovers normal immune surveillance function, decreases the expression rate of VEGF and TGF-? 1 positive cells in tumor tissue, assists in treating tumor, increases antitumor effects of chemotherapy drugs, improves immune status of body, has the function of restoring normal immune surveillance, preventing and assisting in treating tumor.

Abstract: A solder paste printing quality inspection (SPI) method includes establishing at least one data inspection model, acquiring real-time test data, preprocessing the real-time test data, and determining a type of the real-time test data and inputting the real-time test data into the data inspection model corresponding to the type of the real-time test data to obtain a judgment result of the solder paste printing quality inspection. The real-time test data includes one or both of a test image and a test value of solder paste printing quality inspection. The preprocessing includes obtaining key parameters of the test value or obtaining image data of the test image and standardizing the real-time test data.

Abstract: A method of matching cross-platform data, comprising: receiving a data matching request sent by a terminal; obtaining a group behavior data corresponding to the first user group in the first social network platform, and learning the group behavior data to obtain a group feature distribution function; obtaining associated users of the designated root node users and corresponding behavior data in the second social network platform; learning the behavior data of the root node users, and generating the group feature distribution function after matching the root node users; performing the behavior learning to the behavior data of the associated users; calculating a maximum entropy value of the group feature distribution function after matching the associated users, and determining the associated users corresponding to the largest maximum entropy value as the matching users of the first user group; and regarding the determined matching users as current root node users, determining a next matching user until the det

Abstract: A method for forming a gate structure of a 3D memory device is provided. The method comprises: forming multiple hybrid shallow trench isolation structures in a substrate; forming an alternating dielectric stack on the substrate, the alternating dielectric stack including multiple dielectric layer pairs each comprising a first dielectric layer and a second dielectric layer different from the first dielectric layer; forming multiple channel structures in the alternating dielectric stack; forming a slit penetrating vertically through the alternating dielectric stack and extending in a horizontal direction to divide the multiple channel structures and to expose a row of hybrid shallow trench isolation structures; replacing the second dielectric layers in the alternating dielectric stack with multiple gate structures through the slit; forming a spacer wall to fill the slit; and forming multiple array common source contacts each in electric contact with a corresponding hybrid shallow trench isolation structure.

Abstract: In embodiments a metal or metal alloy nanowires are assembled into a nanoporous membrane that can be used in methods for catalyzing various reactions under low pressures and achieving high flow rate of the reactions. In embodiments, the membranes of the disclosure can catalyze CuAAC reactions with high efficiency and minimum leaching of active Cu species.

Abstract: A sediment pressure-holding transfer device developed based on abyssal sediment fidelity sampler is disclosed, which uses a vacuum pump to discharge a gas in the device, uses a high-pressure pump as a power source to perform a pressurization process, uses gravity of a sample to perform a first transfer, and uses a high-pressure impurity pump and a safety valve to perform a second transfer of a sample mixture, in its structure, a high-pressure-resistant and corrosion-resistant material is used as a main material of the device, the device mainly comprises a mechanical system and a hydraulic system, the mechanical system is used as a main frame of the device and is a basis for ensuring operation of the device; the hydraulic system is used as a core of the device and is a key to ensure success of sediment transfer.

Abstract: This application relates to the field of communications technologies, and discloses a data scheduling method and an apparatus. The data scheduling method includes: sending, by a network device at a first time domain position, scheduling information to a terminal device, and sending or receiving, at a second time domain position, data scheduled by using the scheduling information, where the first time domain position and the second time domain position are located on different carriers, or the first time domain position and the second time domain position are located on different BWPs. The second time domain position may be determined based on an end position of the first time domain position and/or a capability of the terminal device.

Abstract: This application provides an antenna system and a base station. The antenna system includes a radiation array, a transceiver (TRX) unit, and a filter bank. The radiation array includes a transmit antenna element group and a receive antenna element group that are separately disposed. The transmit antenna element group is configured to transmit a signal, and the receive antenna element group is configured to receive a signal. The TRX unit includes a transmit module and a receive module. The filter bank includes a first-type filter and a second-type filter. The first-type filter is connected between the transmit antenna element group and the transmit module, and the second-type filter is connected between the receive antenna element group and the receive module. The antenna system in this application can reduce interference between a passive intermodulation (PIM) signal generated by a transmitted signal and a received signal.

Abstract: This application provides an optical link fault identification method, and relate to the field of communications technologies. The method includes: obtaining performance data of a network device, extracting a feature parameter of the performance data, and identifying a fault mode on an optical link based on the feature parameter. The method resolves problems of a difficulty in fault identification and slow troubleshooting that are caused by a large quantity of devices, many line faults, and a difficulty in obtaining manual troubleshooting cases. In addition, a fault can be quickly identified when the fault occurs, improving troubleshooting efficiency. When an optical link risk does not cause a fault, deterioration of the performance data can be found in advance based on a feature, to perform identification and warning.

Abstract: The present application provides a terahertz leaky-wave antenna measuring system in which an original feed enclosed by a structure is replaced with a probe. The probe is moved along grooves in different directions to acquire amplitude and phase information in real-time to achieve an antenna equivalent measurement according to the reciprocity theorem, wherein the feed and the structure are separated from each other.

Abstract: A portable electronic device includes a front cover, a rear cover, and a housing structure between and coupled to the front cover and the rear cover. The housing structure includes a first housing member defining and a first interlock feature formed along a first end surface. The portable electronic device also includes a second housing member defining a second interlock feature formed along a second end surface. The portable electronic device also includes a nonconductive joining element engaged with the first interlock feature and the second interlock feature, thereby structurally coupling the first housing member to the second housing member.

Abstract: The invention relates to a method for producing eicosapentanoic acid, docosapentanoic acid and/or docohexanoic acid in transgenic plants. According to said method, the plant is provided with at least one nucleic acid sequence coding for a polypetide with a ?6 desaturase activity, at least one nucleic acid sequence coding for a polypeptide with a ?6 elongase activity, at least one nucleic acid sequence coding for a polypeptide with a ?5 desaturase activity, and at least one nucleic acid sequence coding for a polypeptide with a ?5 elongase activity, the nucleic acid sequence coding for a polypeptide with a ?5 elongase activity being modified in relation to the nucleic acid sequence in the organism from which the sequence originates, such that it is adapted to the codon use in at least one type of plant. For the production of docosahexanoic acid, at least one nucleic acid sequence coding for a polypeptide with a ?4 desaturase activity is also introduced into the plant.

Abstract: A system for monitoring cell-substrate impedance of excitable cells at millisecond time resolution and methods of assessing cell beating by monitoring cell-substrate impedance of beating cells at millisecond time resolution.

Abstract: Disclosed herein include systems, devices, computer readable media, and methods for paralog genotyping, such as determining a copy number of survival of motor neuron 1 gene and genotyping cytochrome P450 family 2 subfamily D member 6 gene using a Gaussian mixture model comprising a plurality of Gaussians each representing a different integer copy number.