Abstract: An electronic device may include wireless circuitry that includes a power amplifier with one or more common source stages. Each stage may include power transistors and, if desired, capacitance neutralization transistors. Each transistor may include a set of unit cells, each containing an elongated drain contact, first and second elongated source contacts, and first and second gate contacts. The source contacts may extend parallel to the drain contact along first and second sides of the drain contact. The gate contacts may extend orthogonal to the drain contact along third and fourth sides of the drain contact. The double gate connection for each unit cell may serve to reduce gate resistance of the corresponding transistor. The first and second power transistors may be laterally interposed on a substrate between the first and second capacitance neutralization transistors. This may serve to reduce area consumption while eliminating differential mode parasitics.

Abstract: A control plane (CP) entity manages and coordinates multiple service nodes for multiple types of services. The services include a communication service, computing service, intelligence service, storage service, and/or security service. The CP entity configures extended user plane (UP) functions that support multiple services and initiates execution of those functions based on the configuration. The UP entity reports the capabilities for multiple services within the UP entity and receives a configuration(s) for the supported multiple services. The UP function is initiated and executed based on the received UP configuration from the CP entity.

Abstract: The present disclosure provides a wind power generation apparatus, including: at least two support platforms, stacked along a first direction; a wind turbine and a support frame, arranged between two adjacent support platforms; where the support frame is connected between the two adjacent support platforms; the wind turbine is detachably connected to one of the two adjacent support platforms, and spaced apart from the support frame and the other of the two adjacent support platforms. In an embodiment of the present disclosure, a difficulty of disassembling the wind turbine in the wind power generation apparatus may be reduced.

Abstract: A one-way diverting device includes a main pipe, a branch pipe, a connecting branch pipe, and a first sliding blocking member. The main pipe includes the first refrigerant pipe opening and the second refrigerant pipe opening disposed on the two ends of the main pipe respectively, wherein the main pipe is provided with a first distributing position close to the first refrigerant pipe opening and a second distributing position close to the second refrigerant pipe opening. One end of the branch pipe is connected to the first distributing position of the main pipe, and the other end of the branch pipe is a third refrigerant pipe opening. The connecting branch pipe connects the second distributing position of the main pipe and the branch pipe. The first sliding blocking member is slidably disposed at the first distributing position.

Abstract: A system and method for removing both carbon-based contaminants and oxygen-based contaminants from a semiconductor substrate within a single process chamber is disclosed. The invention may comprise utilization of remote plasma units and multiple gas sources to perform the process within the single process chamber.

Abstract: A solid-state circuit breaker (SSCB) module includes a module housing comprising a heatsink and having a plurality of fins extending therefrom configured to dissipate heat; and a circuit breaker circuit comprising at least one semiconductor switch connected in parallel to at least one voltage clamping element, such as, for example, at least one transient voltage suppression (TVS) diode and/or at least one metal oxide varistor (MOV), the circuit breaker circuit being integrated inside the module housing.

Abstract: The present disclosure discloses a method and system for cementing simulation and gas-water back-invasion evaluation in complex formations, and relates to oil and natural gas extraction technologies. The evaluation system is provided with a simulated formation, a buffer space, a cement ring and a casing, and a movable bottom plate; two groups of hydraulic cylinders are provided below the movable bottom plate to test a shear force of a secondary interface and a compressive strength of the cement ring, respectively; the casing has a casing cavity and a cement return hole, and the cement ring is formed after cement returns and solidifies; and sonic logging probes and a gas detection device are provided within a reaction vessel. The evaluation method adopts the evaluation system described above for evaluation.

Abstract: The valve lift conversion control mechanism includes a hydraulic transmission device that includes at least two device bodies, a check valve and a solenoid valve. The device bodies are in communication with each other through an oil circuit. The solenoid valve is configured to supply oil to the oil circuit through the check valve. The second device body is configured to be pressed downwards by a second rocker arm to be driven to press the oil in the oil circuit to increase an oil pressure, and a first device body is configured to press a first valve controlled by a first rocker arm downwards under the increased oil pressure in the oil circuit. The valve system of the engine includes the valve lift conversion control mechanism.

Abstract: A dialysis machine includes a user interface for providing visual information and/or spoken information to a user. For example, in some implementations, the user interface may be configured to provide visual information related to an action, such as showing the action being partially or fully completed, and a speaker can provide spoken instructions to assist the user in machine set-up, calibration and/or operation. Such instructions can be particularly useful in a home dialysis setting. In some implementations, the speaker can provide spoken alarms that are related to alarm conditions. The spoken alarms may include patient and/or dialysis machine identifying information. The verbosity of the spoken instructions and/or the spoken alarms may be adjustable, and both may be accompanied by visual information displayed by the dialysis machine (e.g. visual alarms, images and/or video).

Abstract: An optical path structure, an optical path system, and a transfer method. The optical path structure includes a beam adjustment module configured to adjust a diameter of a laser beam and output a first beam; a beam shaping module configured to perform energy homogenization on the first beam to obtain a second beam; and a beam focusing module configured to focus the second beam and output a target light spot; the target light spot is used for irradiating a device substrate, so that a bonding material in the device substrate changes after being irradiated by the target light spot, and a target device is separated from a carrier substrate; where the bonding material is disposed between the target device and the carrier substrate.

Abstract: Provided are methods for expanding tumor-infiltrating lymphocytes (TILs), which include co-culturing an initial cell population containing TILs with first feeder cells to obtain a first expanded cell population; and then co-culturing the first expanded cell population with second feeder cells to obtain an expanded TIL population. The methods can quickly produce a large number of TILs from a small tumor sample.

Abstract: A pyridoxal kinase mutant is provided. To solve the problem of low concentration of existing enzyme catalyzed products, provided is a pyridoxal kinase mutant having an amino acid sequence selected from an amino acid sequence as shown in SEQ ID NO: 1 in which lysine at position 229 is mutated to alanine, phenylalanine, arginine, threonine, histidine, serine, tyrosine, valine, leucine, isoleucine, proline, aspartic acid, or glutamic acid; and the pyridoxal kinase mutant is used to catalyze the synthesis of pyridoxal phosphate from pyridoxal.

Abstract: The invention discloses TtdAgo mutants with target nucleic acid cleavage activity at low temperatures and use thereof. Compared to wild-type TtdAgo, the TtdAgo mutant comprises mutations at amino acid position 527 and/or position 561 and/or position 593 and/or position 599. Relative to wild-type TtdAgo, these TtdAgo mutants not only exhibit significantly enhanced activity at moderate to low temperatures but also enable cleavage of target RNA, thereby effectively expanding the applicability range of pAgo.

Abstract: Provided is a method for judging geology of a time-delayed extremely intense rockburst as to deep tunnel engineering. Information about geological structures is recorded according to methods such as geological mapping and advanced geological prediction of the tunnel face. Geometric characteristics of burst craters formed during the rockburst are recorded by utilizing advanced geological drilling and profile scanning technologies in a rockburst-damaged zone. 3D geostress in the rockburst-damaged zone is measured by using a stress relief method or a hydraulic fracturing method to determine the orientation of the maximum principal stress. A 3D numerical calculation model is established based on initial geostress testing results and physical and mechanical parameters of rock and structural discontinuities obtained through on-site geological investigations.

Abstract: This application relates to the field of wireless communication technologies, and provides a resource scheduling method and an apparatus, to implement utilization of computational power resources by a terminal device. In the method, a terminal device obtains a computational power resource. The terminal device determines a computational power control parameter of one or more services, and allocates the computational power resource to the one or more services based on the computational power control parameter.

Abstract: Embodiments of the present disclosure generally relate to protein powder compositions and methods for preparing the same. In one or more embodiments, methods include coating a plurality of protein powder particles containing myoglobin with an aluminum oxide coating to form a plurality of coated particles during an atomic layer coating (ALC) process. The protein powder compositions have improved properties over the corresponding uncoated protein powder. The protein powder compositions have greater flowability, density, and a greater level of recoverability over the corresponding uncoated protein powder.

Abstract: Provided is a method for large-scale preparation of a purified preparation of a recombinant lentiviral vector at the GMP grade. The method comprises: (a) providing raw material feed liquid to be purified that comprises recombinant viral vectors; (b) carrying out a microfiltration treatment on the feed liquid to obtain a microfiltered filtrate comprising the recombinant viral vectors; (c) optionally concentrating the filtrate to obtain a concentrated filtrate; (d) purifying the filtrate obtained in the previous step by means of chromatography to obtain a crude pure product comprising the recombinant viral vectors; and (e) subjecting the crude pure product obtained in the previous step to liquid exchange and elaborate purification to obtain the purified recombinant viral vectors.

Abstract: A two-wire fabric touch panel includes a first wire, a second wire, an upper conductor layer, a middle conductor layer, and a lower conductor layer. The first wire is connected to the upper conductor layer, and the second wire is connected to the lower conductor layer. The middle conductor layer has a conductivity significantly lower than conductivities of the upper conductor layer and the lower conductor layer, and the middle conductor layer has different resistances at various positions in a plane. At least one of the upper conductor layer and the lower conductor layer is isolated from the middle conductor layer when an external force is absent, and a resistance between the upper conductor layer and the lower conductor layer is infinite. The upper conductor layer and the lower conductor layer are connected through the middle conductor layer at the pressure position when subjected to pressure.

Abstract: A method can include receiving data acquired by a downhole tool of a tool string disposed at least in part in a borehole in a subsurface region; predicting a position of a formation top in the subsurface region using a trained machine learning model and at least a portion of the data, where the trained machine learning model includes engineered features that depend on different size depth windows to characterize different size dependent trends; and issuing a control instruction for operation of the tool string based at least in part on the position of the formation top in the subsurface region.

Abstract: In some embodiments, a method for semiconductor processing preclean includes removing an oxide layer from a substrate using anhydrous hydrogen fluoride in combination with water vapor. A system for the preclean may be configured to separate the anhydrous hydrogen fluoride and the water vapor until they are delivered to a common volume near the substrate. Corrosion within components of the system may be limited by purification of anhydrous hydrogen fluoride, passivation of components, changing component materials, and heating components. Passivation may be achieved by filling a gas delivery component with anhydrous hydrogen fluoride and allowing the anhydrous hydrogen fluoride to remain in the gas delivery component to form a passivation layer. Consistent water vapor delivery may be achieved in part by heating components using heaters.