Abstract: A testing platform with a floating cylinder for high-pressure and high-speed reciprocating sealing experiment, characterized in that, includes a frame, a cylinder body for testing and a high-speed driving device, the frame comprises a horizontal rolling guide rail (9), the cylinder body for testing comprises a cylinder, the cylinder is floatingly mounted on the rolling guide rail and is mounted to the frame through a tension-compression sensor which is in the same direction as the rolling guide rail, the cylinder is cylindrical as a whole, has a cavity in a middle and openings on two sides with a diameter slightly greater than a diameter of a test rod, the cylinder includes a left end cover affixed on a left side, a right end cover affixed on a right side, a left seal between the left end cover and the cylinder, a right seal between the right end cover and the cylinder, the piston rod penetrates into the cylinder horizontally and passes through the left end cover, the left seal, the right seal and the right e

Abstract: An antidepressant steroid compound and a preparation method and an application thereof; the structure of said compound is shown in formula (I), and the definition of each substituent is as described in the description and claims. Compound of the present invention may be used in the prevention, treatment, therapy or alleviation of a plurality of diseases and conditions such as depression.

Abstract: A real-time monitoring and analysis method for a mechanical seal. In the method, an acoustic emission signal generated by a friction pair at a mechanical seal end surface is measured; a specific acoustic source generate signals on a plurality of specific frequency bands on an acoustic scale. In a seal operating process motion causes the acoustic emission signal to change on a dynamic time scale equivalent to a period of rotation. In a long-term seal service process, cumulative performance changes occur on a service time scale due to running-in, wear, and/or aging of elastic elements; for this feature, the long-term change process of the acoustic emission signal needs to be considered. Analysis is performed, on multiple scales, in combination with auxiliary information and with determined physical characterization quantities passed to scales of longer time, thereby determining the real-time working state of the seal and providing a performance change expectation of the seal.

Abstract: Disclosed are various embodiments for distributing the load of a plurality of virtual machines across a plurality of hosts. A first plurality of efficiency ratings for a current host of a virtual machine are calculated. A second plurality of efficiency ratings for a potential new host of the virtual machine are also calculated. The first plurality of efficiency ratings are compared to the second plurality of efficiency ratings to determine that the potential new host for the virtual machine is an optimal host for the virtual machine. Then migration of the virtual machine from the current host to the optimal host is initiated.

Abstract: An intelligent regulation system for a mechanical seal, the system comprising: a monitoring device for measuring a signal correlated with a seal in real time; a control device, comprising a state determination module, a feasible region analysis module, an evaluation module and an optimizing module, wherein the state determination module unscrambles the signal obtained by the monitoring device to estimate the state of the seal; the feasible region analysis module determines, according to a current state, a state that the seal can reach by means of the regulating effect of a regulating device; the evaluation module evaluates a value for the state of the seal; and the optimizing module searches a feasible region, where the seal is regulated, for a regulating method with a relatively high value to the greatest extent, and accordingly sends an instruction to the regulating device; and the regulating device for actively applying an action to the seal according to the instruction given by the control device.

Abstract: A real-time monitoring and analysis method for a mechanical seal.

Abstract: Load balancing across hosts in a computer system is triggered based on pairwise comparisons of resource utilization at different host. A method for load balancing across hosts includes the steps of determining a resource utilization difference between first and second hosts, wherein the first host has a higher resource utilization than the second host, comparing the resource utilization difference against a threshold difference, and upon determining that the resource utilization difference exceeds the threshold difference, selecting a workload executing in the first host for migration to the second host.

Abstract: A safety monitoring method and apparatus for an industrial control system include an advantage of quick and accurate detection of an abnormal behavior in the industrial control system. An embodiment of the method includes: providing the first data generated during the process of operating of an industrial control system and performing the first statistics on the first data; providing a result of the first statistics to a user; obtaining an operation performed by the user on the result of the first statistics; determining, based on the operation, a target time period related to the first statistics and the second data satisfying a preset condition in the first data; and obtaining a result of second statistics in the target time period, and based on the result thereof, performing the safety analysis on the industrial control system.

Abstract: A system and method for automatically consolidating clusters of host computers in a distributed computer system uses a digital representation of a simulated merged cluster of host computers to produce resource management analysis results on the simulated merged cluster of host computers. The simulated merged cluster of host computers is a simulation of a consolidation of first and second clusters of host computers. In addition, the system and method involves executing an automatic consolidation operation on the first and second clusters of host computers to generate a merged cluster of host computers that includes the host computers from both the first and second clusters.

Abstract: Various resistor circuits and methods of making and using the same are disclosed. In one aspect, a method of manufacturing is provided that includes forming a resistor onboard an interposer. The resistor is adapted to dampen a capacitive network. The capacitive network has at least one capacitor positioned external to the interposer.

Abstract: Load balancing across hosts in a computer system is triggered based on pairwise comparisons of resource utilization at different host. A method for load balancing across hosts includes the steps of determining a resource utilization difference between first and second hosts, wherein the first host has a higher resource utilization than the second host, comparing the resource utilization difference against a threshold difference, and upon determining that the resource utilization difference exceeds the threshold difference, selecting a workload executing in the first host for migration to the second host.

Abstract: Cutin-based devices, coatings and methods of producing such devices and coatings are presented herein. Cutin-like materials (CLMs) are presented which mimic and adapt coatings found in nature for the next generation of functional coatings. Cutin has several advantages including excellent UV resistance, natural resistance to bacteria and viruses, noncorrosive, and stability under abrupt changes in temperature and environment. CLMs can be engineered at the nanoscale and readily impregnated with metals and metal oxides materials.

Abstract: Various multi-die arrangements and methods of manufacturing the same are disclosed. In one aspect, a semiconductor chip device is provided that includes a first molding layer and an interconnect chip at least partially encased in the first molding layer. The interconnect chip has a first side and a second side opposite the first side and a polymer layer on the first side. The polymer layer includes plural conductor traces. A redistribution layer (RDL) structure is positioned on the first molding layer and has plural conductor structures electrically connected to the plural conductor traces. The plural conductor traces provide lateral routing.

Abstract: Provided are a data processing method, device, and system. The data processing method comprises: acquiring a first data packet in a local client network; determining sensitive data in the first data packet; masking the sensitive data in the first data packet, and generating a second data packet from the first data packet; and sending the generated second data packet.

Abstract: Disclosed are various examples for virtual-machine-specific failover protection. In some examples, a power-on request is received for a protected virtual machine. Virtual-machine-specific failover protection is enabled for the protected virtual machine. The protected virtual machine is executed on a first host of a cluster, and a dynamic virtual machine slot for the protected virtual machine is created on a second host of the cluster. The dynamic virtual machine slot is created to match a hardware resource configuration of the protected virtual machine. An anti-affinity rule is maintained between the protected virtual machine and the dynamic virtual machine slot.

Abstract: Various multi-die arrangements and methods of manufacturing the same are disclosed. In one aspect, a semiconductor chip device is provided that includes a first molding layer and an interconnect chip at least partially encased in the first molding layer. The interconnect chip has a first side and a second side opposite the first side and a polymer layer on the first side. The polymer layer includes plural conductor traces. A redistribution layer (RDL) structure is positioned on the first molding layer and has plural conductor structures electrically connected to the plural conductor traces. The plural conductor traces provide lateral routing.

Abstract: A low-power transmitter for transmitting digital signals from an integrated chip is described herein. The transmitter includes a voltage-mode transmitter driver comprised of a plurality of driver slices, which includes an up-cell having a first resistor and a first transistor, and a down-cell having a second resistor, a second transistor, and a third transistor. A calibration circuit drives a replica circuit to a desired impedance by adjusting a first gate voltage applied to the first transistor of the replica of the up-cell and adjusting a second gate voltage applied to the third transistor of the replica of the down-cell. The calibrated first gate voltage is applied to the first transistor and to the second transistor of each of the plurality of driver slices and the calibrated second gate voltage is applied to the third transistor of each of the plurality of driver slices.

Abstract: An antidepressant steroid compound and a preparation method and an application thereof; the structure of said compound is shown in formula (I), and the definition of each substituent is as described in the description and claims. Compound of the present invention may be used in the prevention, treatment, therapy or alleviation of a plurality of diseases and conditions such as depression.

Abstract: Systems for calibrating impedances caused by a first component and a second component of a voltage-mode transmitter driver are described herein. The first component includes a first transistor and a first resistor connected to the first transistor, wherein the first component is connected to a voltage source and an output end of the voltage-mode transmitter driver, respectively. The second component includes a second transistor and a second resistor connected to the second transistor, wherein the second component is connected to the output end of the voltage-mode transmitter driver, and a third transistor, respectively. A first gate of the third transistor is applied with a first tunable gate voltage, and the first tunable gate voltage is configured to be tuned to calibrate a first impedance between the output end and a ground to match with a second impedance between the voltage source and the output end.

Abstract: An offline mode user account authorization method includes obtaining an access privilege of a user account and setting an offline task access privilege of the user account according to the access privilege, retrieving user account information corresponding to a task to be executed from a preset task information comparison table when the task to be executed is implemented, determining whether the user account is online, executing the task to be executed with a user ID of the user account if the user account is online, and creating a super offline user account and assigning offline task access privilege of the user account to the super offline user account if the user account is not online. The implemented task to be executed is executed with the super offline user account.