Abstract: A method and system for control of BTM of electric drive bulldozers based on deep learning includes: obtaining a micro-load segment at the current moment in a load spectrum and predicting a micro-load segment at the next moment using a Markov chain model; carrying out a weighting calculation of the segment using the segment at the current moment and a corresponding weight thereof with the predicted segment and a corresponding weight thereof, and then calculating motor speed, motor torque, and a state of charge (SOC) of battery under the segment after being weighted; and taking a real-time battery outlet water temperature, occupant cabin temperature, occupant cabin target temperature and ambient temperature as well as the motor speed, motor torque and SOC, so as to obtain a control strategy of the electric compressor speed, and further obtain a method for control of BTM of the electric drive bulldozer.

Abstract: A gearbox casing is provided in which a bottom part or a side part of the gearbox casing has a number of first coolant tanks. The gearbox casing above a bottom part of the first coolant tanks is provided therein with a lubricating liquid, and the first coolant tanks are used to cool the lubricating liquid. A first coolant tank is provided therein with a number of parallel partition walls, by which the first coolant tank is separated into at least two communicated sub-tanks that are provided with first fixed guide ribs and first suspended guide ribs to divide the coolant.

Abstract: Various methods and systems are provided for a table support for a mobile imaging system. In one example, a table support for a mobile imaging system includes a fixture comprising a frame and a plurality of posts coupled to the frame, a table interface comprising a set of table flanges configured to be attached to a patient table of the mobile imaging system and a set of complementary table flange acceptors coupled to a top surface of the frame of the fixture, and a floor interface including a set of floor brackets removably coupleable to a set of floor panels configured to be attached to a floor of a unit configured to house the mobile imaging system, each floor bracket coupled to two respective posts of the plurality of posts.

Abstract: The present invention relates to neutralizing monoclonal antibodies or antigen-binding fragments thereof that are specific for and bind with high affinity to Varicella-Zoster Virus, and a preparation method for producing such antibodies. The antibodies of the present invention have high efficiency in neutralizing Varicella-Zoster Virus infection. The present invention also relates to the epitope to which the antibodies bind and the use of the antibodies in the diagnosis, prevention and treatment of infected individuals.

Abstract: A split air cabin ventilation system for construction of tunnel inclined shafts, including a first air cabin and a second air cabin which are both in a hollow closed structure with an air inlet end and an air outlet end respectively at both sides. The two air outlet ends are arranged away from each other. An end of the split air cabin is provided with an air inlet, and the other end is provided with an air outlet. The air inlet is connected to an air source, and the air outlet is connected to the air inlet ends of the first and second air cabins, respectively. The air inlet end of the first air cabin is connected to another air source.

Abstract: A fast and flexible holomorphic embedding-based method for assessing power system load margins includes the following steps: S1, acquiring required decrypted power system data from a partner indirectly; S2, establishing a system of continuation power flow equations; S3, solving the continuation power flow equation by FFHE; and S4, designing and planning a scheduling policy for the power system based on the solved load margin. Compared with prediction through a linear function, the present method is considerably precise and efficient by utilizing rational approximants obtained by expanding arc-length series without repeatedly applying a local solver inefficiently and multifariously for correction. An efficient solution is developed to solve this type of nonlinear equations efficiently. Compared with existing methods, the present method is significantly improved in computational efficiency, computational accuracy, solvable system scale and the like.

Abstract: A method for depolymerizing a polyester may comprise heating a polyester at a temperature and for a period of time in the presence of a supported metal-dioxo catalyst, optionally, in the presence of H2, to induce hydrogenolysis of ester groups in the polyester and provide monomers of the polyester.

Abstract: A diketone oxime ester compound shown in formula I and a manufacturing method therefor, and a photo-curable composition using the compound of formula I as a photoinitiator. The composition has extremely high light sensitivity and relatively low yellowing resistance when applied to prepare a color filter for a light resistance device such as a display screen.

Abstract: A longitudinal multi-shift electrically driving power assembly, wherein the longitudinal multi-shift electrically driving power assembly includes an electric motor and a plurality of sets of gearboxes, each of the gearboxes is a single-shift reduction gearbox or a multi-shift reduction gearbox, the gearboxes are connected in series to form a gearbox assembly, and an output shaft of the electric motor and an input shaft of the gearbox assembly are integrally manufactured. The power assembly employs the plurality of sets of gearboxes that are connected in series, which improves the performance of the power assembly without adding a power source.

Abstract: An apparatus includes a printed circuit board (PCB), a power component disposed on the PCB, the power component to generate heat, and a multilayered coating disposed over the power component and at least a portion of the PCB to dissipate heat from the power component, the multilayered including: an electrical insulation layer comprising a non-polar compound and disposed on the power component and the at least a portion of the PCB; a chromium layer disposed on the electrical insulation layer; and a copper layer disposed on the chromium layer that is at least 10 microns (?m) thick, the copper layer conformally adhered to a top of the power component and to the PCB.

Abstract: In embodiments of the present disclosure, there is provided an approach for performing channel scan by utilizing a target wake time (TWT) mechanism. According to embodiments of the present disclosure, a compound AP transmits, to an uplink AP, a request to negotiate a schedule for a TWT session. The compound AP receives a response to the request from the uplink AP. The response comprises timing information of the TWT session. Then, the compound AP performs channel scan during a sleep period determined from the timing information. Data transmission between the compound AP and the uplink AP is disabled during the sleep period. Embodiments of the present disclosure provide an effective way for performing the channel scan, thereby ensuring data delivery and enhancing connection robustness between the compound AP and the uplink AP.

Abstract: A controller for operating building equipment of a building including processors and non-transitory computer-readable media storing instructions that, when executed by the processors, cause the processors to perform operations including obtaining a first setpoint trajectory from a cloud computation system. The first setpoint trajectory includes setpoints for the building equipment or for a space of the building. The setpoints correspond to time steps of an optimization period. The operations include determining whether a connection between the controller and the cloud computation system is active or inactive at a time step of the optimization period and determining an active setpoint for the time step of the optimization period using either the first or second setpoint trajectory based on whether the connection between the controller and the cloud computation system is active or inactive at the time step. The operations include operating the building equipment based on the active setpoint.

Abstract: A system for providing exact communication delay guarantee of a request response for a distributed service, includes: a plurality of service provider nodes, a management node, and a plurality of proxy nodes; a set of users served by each service provider node constitutes a coverage area of the node; a communication delay between any user in the coverage area and the service provider node is less than a predetermined delay guarantee value; a physical network enables, according to division of the coverage areas of the service provider nodes, each user in the network to be located in a coverage area, and each user is served by at least one service provider node; and the coverage area includes a plurality of adjacent areas, and each service provider node has a plurality of adjacent nodes. In the system, each user can complete service request and response within a determined communication delay range.

Abstract: In embodiments of the present disclosure, there is provided an approach for performing channel scan by utilizing a target wake time (TWT) mechanism. According to embodiments of the present disclosure, a compound AP transmits, to an uplink AP, a request to negotiate a schedule for a TWT session. The compound AP receives a response to the request from the uplink AP. The response comprises timing information of the TWT session. Then, the compound AP performs channel scan during a sleep period determined from the timing information. Data transmission between the compound AP and the uplink AP is disabled during the sleep period. Embodiments of the present disclosure provide an effective way for performing the channel scan, thereby ensuring data delivery and enhancing connection robustness between the compound AP and the uplink AP.

Abstract: A controller for operating building equipment of a building including processors and non-transitory computer-readable media storing instructions that, when executed by the processors, cause the processors to perform operations including obtaining a first setpoint trajectory from a cloud computation system. The first setpoint trajectory includes setpoints for the building equipment or for a space of the building. The setpoints correspond to time steps of an optimization period. The operations include determining whether a connection between the controller and the cloud computation system is active or inactive at a time step of the optimization period and determining an active setpoint for the time step of the optimization period using either the first or second setpoint trajectory based on whether the connection between the controller and the cloud computation system is active or inactive at the time step. The operations include operating the building equipment based on the active setpoint.

Abstract: Provided in the present invention is a novel diaroyl carbazole compound, used together with a carbazolyl oxime ester photo initiator to show a significant synergistic initiation effect in a photoresist composition; the best sensitising effect is shown when the molar ratio of the diaroyl carbazole compound and the carbazolyl oxime ester photoinitiator is 0.1-1.

Abstract: Provided is a photoinitiator composition containing an acylcarbazole derivative and a carbazolyl oxime ester. The photoinitiator composition is used in a photocurable composition, especially a photoresist formulation, and exhibits the best sensibilization effect when the molar ratio of the acylcarbazole derivative to the carbazolyl oxime ester photoinitiator is between 0.1 and 1.4.

Abstract: In the field of high voltage direct current (HVDC) power transmission networks, there is a need for improvements to allow a single power converter to control individual AC network voltages carried by multiple AC transmission conduits to multiple AC network elements, such as respective wind parks. A power transmission network (10; 100) comprises a power converter (12) which has first and second DC converter terminals (14, 16) that are for connection, in use, to a DC network. The power converter (12) also includes an AC converter terminal (22) which is electrically connected to a plurality of AC transmission conduits (241, 242, 24n), each of which is for connection, in use, to a respective AC network element (261, 262, 26n) that is configured to operate at a respective individual AC network voltage.

Abstract: A magnetically driven hopping soft robot based on magnetically programmed temperature-sensitive hydrogels includes first moving bodies and a second moving body. Several first moving bodies are distributed evenly on a bottom portion of the second moving body. The first moving bodies are made of a temperature-responsive hydrogel containing magnetic particles. An alternating magnetic field is applied to the first moving bodies to cause the first moving bodies to deform due to magnetocaloric effect. The first moving bodies have a two-layered structure. A first layer is made of a double-network cross-linked hydrogel and a second layer is made of a magnetic temperature-responsive hydrogel with added magnetic nanoparticles. An alternating magnetic field is applied to the first moving bodies in a manner that an amount of deformation of the second layer is greater than that of the first layer. The second layer is made of a temperature-responsive hydrogel with added magnetic nanoparticles.