Abstract: Determining an active jacking force of a tunneling closely undercrossing existing station, includes: acquiring design parameters of stations, and geological parameters of a construction site; obtaining a stress solution expression of the active jacking force on the existing station to obtain a stress solution of any point in a semi-infinite space under the action of a vertical load, replacing the vertical load with a vertical load acting on the existing station, and obtain a vertical stress solution of the existing station; obtaining a relational expression between the deflection and the stress solution of the existing station; and substituting the stress solution expression of the active jacking force into the relational expression between the deflection and the stress solution of the existing station according to boundary conditions at both ends of a beam on elastic foundation to obtain the active jacking force that controls the deflection of the existing station.

Abstract: The present disclosure relates to a preparation method for a preparation, in particular, to a compound sustained-release composition of naltrexone and risperidone, and a preparation method therefor and an application thereof. The compound sustained-release composition of naltrexone and risperidone and its preparation provided in the present disclosure may be sustainably released in vitro for more than 12 weeks, the release conforms to zeroth-order approximation mode, and the release rate is stable; the suitable preparation method and parameter control are adopted in the present disclosure, so that naltrexone sustained-release microspheres and risperidone sustained-release microspheres are released synchronously, and an administration period is easier to control; further, the product provided by the present disclosure has a good effect in methamphetamine addiction tests, and can be used for preparing products for the treatment of methamphetamine addiction.

Abstract: Determining an active jacking force of a tunneling closely undercrossing existing station, includes: acquiring design parameters of stations, and geological parameters of a construction site; obtaining a stress solution expression of the active jacking force on the existing station to obtain a stress solution of any point in a semi-infinite space under the action of a vertical load, replacing the vertical load with a vertical load acting on the existing station, and obtain a vertical stress solution of the existing station; obtaining a relational expression between the deflection and the stress solution of the existing station; and substituting the stress solution expression of the active jacking force into the relational expression between the deflection and the stress solution of the existing station according to boundary conditions at both ends of a beam on elastic foundation to obtain the active jacking force that controls the deflection of the existing station.

Abstract: A composite support structure, a construction system, and a method, the composite support structure includes a plurality of arc plate rings that are longitudinally arranged along a roadway. A concrete fill steel tube support is arranged on an inner side or an outer side of each arc plate ring. The arc plate ring is formed by splicing a plurality of arc plates. Each concrete fill steel tube support is formed by splicing a plurality of steel pipe sections. The arc plate rings and the concrete fill steel tube supports are capable of jointly supporting walls of the roadway. The support structure has high bearing capability, high construction efficiency of a construction system, and low labor intensity.

Abstract: A composite support structure, a construction system, and a method, the composite support structure includes a plurality of arc plate rings that are longitudinally arranged along a roadway. A concrete fill steel tube support is arranged on an inner side or an outer side of each arc plate ring. The arc plate ring is formed by splicing a plurality of arc plates. Each concrete fill steel tube support is formed by splicing a plurality of steel pipe sections. The arc plate rings and the concrete fill steel tube supports are capable of jointly supporting walls of the roadway. The support structure has high bearing capability, high construction efficiency of a construction system, and low labor intensity.

Abstract: An opening and closing device for curtains and a system based on the same, mounted on a curtain track, comprises a main engine and a roller mechanism, The main engine comprises a shell with a cavity, a driving wheel mounted in the cavity and partially exposed the shell, a motor arranged in the cavity and controlling the driving wheel to rotate, a controller lied in the cavity and controlling the motor to start and stop, and a signal transceiver module coupled electrically with the controller and receiving starting and stopping signals of the motor; the driving wheel is used for driving the curtains to move along the curtain track; a roller mechanism is mounted on the shell, an end, far away from the shell, of the roller mechanism is hung on the curtain track and presses the driving wheel closely on the curtain track.

Abstract: The present disclosure relates to methods or dosing regimens comprising a proteasome inhibitor of formula (I), or a pharmaceutically acceptable salt thereof, for treating cancer, or preventing cancer recurrence or progression; wherein ring A, Z1 and Z2 are as defined herein.

Abstract: A method for improving low voltage power source (OVSS) voltage drop of an organic light-emitting diode (OLED) display panel is provided, including: step S1, providing the OLED display panel, wherein the OLED display panel comprises an OLED panel, a plurality of sub-pixels arranged in an array on the OLED panel, and a plurality of OVSS IN traces horizontally disposed at intervals on the OLED panel; step S2, calculating an equivalent resistance R? between the adjacent sub-pixels; step S3, calculating a current Ids flowing through each of the sub-pixels in each row according to a value of Vdata; step S4, calculating a value of raising voltage VOVSS of each of the sub-pixels in each row; step S5, adjusting the value of Vdata and adjusting the OLED display screen.

Abstract: The present disclosure relates to methods or dosing regimens comprising a proteasome inhibitor of formula (I), or a pharmaceutically acceptable salt thereof, for treating cancer, or preventing cancer recurrence or progression; wherein ring A, Z1 and Z2 are as defined herein.

Abstract: The present disclosure relates to methods or dosing regimens comprising a proteasome inhibitor of formula (I), or a pharmaceutically acceptable salt thereof, for treating cancer, or preventing cancer recurrence or progression; wherein ring A, Z1 and Z2 are as defined herein.

Abstract: The present invention teaches an OLED display device having a spherical shape and a spherical display area. The OLED display device includes multiple display modules, a physical frame, and a driving system. Each display module is a flexible OLED display panel. These display modules are curved to attach on the spherical surface of the physical frame. The display areas of these display modules therefore are tiled together to form the spherical display area of the OLED display device. The driving system is configured inside the physical frame for driving the display modules. Compared to the existing spherical LED panel or optical projection panel, the OLED display device has advantages such as high resolution and superior color gamut.

Abstract: The present disclosure provides a pixel compensation circuit, a scan driving circuit and a display panel. The compensation circuit includes a first switch, its control terminal connecting to the first scanning signal, its first terminal connecting to the reference voltage, its second terminal connecting to the second terminal of the driving switch; a second switch, its control terminal connecting to the second scanning signal, its first terminal connecting to the data voltage, and its second terminal connecting to the control terminal of the driving switch and the second terminal of the first switch; a third switch, its control terminal connecting to the second scanning signal, its first terminal connecting to the voltage terminal, and its second terminal connecting to the first terminal of the driving switch, so as to eliminate the influence of the threshold voltage, improve panel display uniformity, brightness and luminous efficiency.

Abstract: The present disclosure provides a pixel compensation circuit, a scan driving circuit and a display panel. The compensation circuit includes a first switch, its control terminal connecting to the first scanning signal, its first terminal connecting to the reference voltage, its second terminal connecting to the second terminal of the driving switch; a second switch, its control terminal connecting to the second scanning signal, its first terminal connecting to the data voltage, and its second terminal connecting to the control terminal of the driving switch and the second terminal of the first switch; a third switch, its control terminal connecting to the second scanning signal, its first terminal connecting to the voltage terminal, and its second terminal connecting to the first terminal of the driving switch, so as to eliminate the influence of the threshold voltage, improve panel display uniformity, brightness and luminous efficiency.

Abstract: The present disclosure relates to methods or dosing regimens comprising a proteasome inhibitor of formula (I), or a pharmaceutically acceptable salt thereof, for treating cancer, or preventing cancer recurrence or progression; wherein ring A, Z1 and Z2 are as defined herein.

Abstract: The present disclosure relates to methods or dosing regimens comprising a proteasome inhibitor of formula (I), or a pharmaceutically acceptable salt thereof, for treating cancer, or preventing cancer recurrence or progression; wherein ring A, Z1 and Z2 are as defined herein.