Abstract: Provided are a human LIFR antigen binding protein, a preparation method therefor, and an application thereof. A series of human LIFR antibodies having biological functions are obtained using human LIFR-ECD protein immune H2L2 humanized antibody transgenic mice by means of single B cell cloning technology (SBC), single B cell sequencing analysis, and Fc recombination. The method greatly improves the discovery efficiency and the yield of antibody drugs, and the obtained human LIFR antibody has good affinity and can block the binding of huLIF proteins to huLIFR/gp130 cells, thereby inhibiting signaling pathways such as STAT3, further inhibiting the growth of tumors, and achieving the purpose of tumor prevention and treatment.

Abstract: The present application relates to an antibody that binds to GPRC5D and use thereof. The present application further relates to a cell, a pharmaceutical composition, and a combination therapy comprising the antibody that binds to GPRC5D, and a method for preparing the antibody.

Abstract: A motor includes a motor body and a motor shaft with a first end connected to an inside of the motor body and a second end protruding out of the motor body, wherein a first cross section of the motor shaft perpendicular to its axial direction is non-circular, whose shape and size are matched with the shape and size of a second cross section of an assembly hole for shaft in an operating handle perpendicular to a depth direction thereof, and the assembly hole for shaft allows the motor shaft to extend into a transmission gear box of the operating handle for assembly, the motor body is provided with a connection structure for handle, and the connection structure for handle is configured to fit with a connection structure for motor at the operating handle, to realize a detachable assembly of the motor on the operating handle.

Abstract: Provided is a fan grow light. The fan grow light is configured to be mounted in a tent. The fan grow light includes a lamp board assembly and a fan assembly disposed on the lamp board assembly. The fan assembly is able to promote air circulation in the tent. The fan grow light can promote air circulation in the tent, enable plants to breathe better, inhibit molds, and promote plant growth.

Abstract: A control interface (10) for controlling a system, comprising a module comprising: a carrier (32) having a top surface and an opposite bottom surface; an elongate window formed in, or adjacent, the carrier; an elongate array of light sources (36) on the bottom surface of the carrier; a reflector arrangement (40) for reflecting light from the array of light sources towards the window (38) to escape from the top surface, such that a light path is formed between each light source and the window (38), with a portion of the light paths being parallel to the carrier (32), wherein the light sources are adapted to be turned on in response to a control signal; wherein the module further comprises: a user interface surface (20), comprising a track area (22) for receiving touch input from a user, wherein the window is formed beneath the track area; and a touch sensor circuit (34) beneath the track area (22), wherein the touch sensitive circuit (34) comprises a touch sensor region on the top surface of the carrier (32);

Abstract: The embodiment of the present disclosure provides a photovoltaic component control device including at least one bypass module configured to connect in parallel to at least one photovoltaic component; a driving circuit configured to drive the at least one bypass module to operate under control of a controller; a power supply module configured to obtain energy from the at least one photovoltaic component and output the energy to the controller in a case that the at least one photovoltaic component operates normally and the at least one photovoltaic component is bypassed; the controller configured to control an ON state of the at least one bypass module to control whether the at least one photovoltaic component is in a bypass mode. The energy consumption of the control device is greatly reduced, a problem of voltage stress is solved, and the safety performance of the bypass-type control device is improved.

Abstract: The present disclosure provides a virtual machine running control method, a computer device, and a storage medium. The method includes: obtaining non uniform memory access NUMA node configuration information for a virtual machine, where the NUMA node configuration information is determined according to a host NUMA topological relationship corresponding to a host running the virtual machine; converting the NUMA node configuration information as target configuration information with a target format by using a virtual machine monitor, and configuring the target configuration information as a target startup parameter of a guest operating system of the virtual machine; and creating each target virtual NUMA node corresponding to the virtual machine by using the guest operating system according to the target configuration information carried in the target startup parameter.

Abstract: Provided are a device hot-plug method, a computer device, and a storage medium. The method includes: in response to a hotplug request received by a virtual machine monitor for a virtual target device in a virtual machine, determining operation resource information corresponding to the hotplug request using the virtual machine monitor, where the operation resource information includes resource information needed for performing hotplug on the virtual target device; storing the operation resource information to an operation queue of a preset hotplug device, and sending an interrupt trigger signal to a sub-operating system of the virtual machine; and acquiring the operation resource information from the operation queue by using the sub-operating system when the interrupt trigger signal is detected by the sub-operating system, and executing a hotplug operation for the virtual target device according to the operation resource information.

Abstract: A magnetic attraction assembly for the plant monitoring device is configured to detachably mount a plant monitoring device on an outer side of a tent and includes: a first connection member and a second connection member. The first connection member is arranged on an inner side surface of the tent or is integrated inside the tent. The second connection member is arranged on an outer side surface of the tent. One side surface of the second connection member is fixed to the plant monitoring device, at least one of the first connection member and the second connection member is a magnetic member, and the other side surface of the second connection member is attracted to the first connection member.

Abstract: A magnetic bead, and a preparation method therefor and the use thereof in nucleic acid extraction. The preparation method for a magnetic bead comprises: preparing a magnetic core by means of a water-soluble salt of Fe2+ and Fe3+; and subjecting the magnetic core and a silanide to a modification reaction to obtain the magnetic bead, wherein the molar ratio of the addition amount of the used silanide to the total amount of Fe2+ and Fe3+ is greater than or equal to 0.5:1, and the particle size range of the magnetic bead is 0.1-50 ?m.

Abstract: A spatial light modulation unit includes a first electrode, a second electrode and a super-aligned carbon nanotube-paraffin composite structure. The first electrode is spaced apart and insulated from the first electrode. The super-aligned carbon nanotube-paraffin composite structure is electrically connected to the first electrode and the second electrode. The super-aligned carbon nanotube-paraffin composite structure includes a super-aligned carbon nanotube structure and a paraffin layer overlapped with each other.

Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a driving circuit, a light-emitting element, a first light-emitting control circuit, a first control circuit, a second control circuit, a third control circuit, a data writing-in circuit and an energy storage circuit. The first control circuit is configured to control to connect the first voltage line and a first end of the light-emitting element under the control of the first control signal; the second control circuit is configured to control to connect the reference voltage line and the second end of the light-emitting element under the control of a second control signal; the third control circuit is configured to control to connect the first end of the energy storage circuit and the control end of the driving circuit under the control of a third control signal.

Abstract: An AC-DC power supply can include a PFC stage that receives a rectified AC input voltage and produces an intermediate DC bus voltage; a DC-DC stage that receives the intermediate DC bus voltage and produces a regulated DC output voltage; and a digital controller. The digital controller can include a relatively faster DC-DC stage controller that receives DC-DC stage feedback signal(s) and produces DC-DC drive signal(s) for switching device(s) of the DC-DC stage; a relatively slower PFC stage controller that receives PFC feedback signal(s) and produces PFC drive signal(s) for switching device(s) of the PFC stage; and control logic that receives periodic output power indications of the AC-DC power supply and uses them to cause the PFC drive signal(s) to respond to a change in output power of the AC-DC power supply more quickly than would be achieved by the relatively slower PFC stage controller.

Abstract: An electrically modulated light source comprises a carbon nanotube-graphene composite film structure, a first electrode and a second electrode. The carbon nanotube-graphene composite film structure comprises a carbon nanotube layer and a graphene layer stacked with each other. The first electrode and the second electrode electrically coupled with nanotube-graphene composite film structure. The first electrode and the second electrode are configured to apply a voltage to the carbon nanotube-graphene composite film structure.

Abstract: Provided is a ventilator for plant cultivation, which belongs to the field of plant cultivation and includes a housing, a first hanging mounting component and a connection assembly. A fan is arranged inside the housing. The first hanging mounting component is arranged outside the housing. The connection assembly includes a clamp, the clamp is sleeved on the housing, and the first hanging mounting component is connected to the connection assembly.

Abstract: The present invention relates to the field of biomedicine, specifically to a monoclonal antibody targeting SIRP?, and a preparation method and the use thereof. The SIRP? antibody or the antigen-binding portion thereof prepared by the present invention has a high affinity for SIRP? and a low affinity for SIRP?, which differ by two orders of magnitude. The SIRP? antibody or the antigen-binding portion thereof can efficiently block the binding of CD47 to SIRP?-V1, SIRP?-V2 and SIRP?-V8, thereby promoting the activation of macrophages, particularly enhancing the regulatory antibody-dependent cellular phagocytosis (ADCP) of a target tumor cell, bridging about innate and adaptive immune responses, and promoting the synergistic anti-cancer effect of the SIRP? antibody or the antigen-binding portion thereof with a checkpoint inhibitor PD-(L)1 monoclonal antibody. The antibody can be used for treating various cancers and microbial infectious diseases.

Abstract: A reinforcement device for correcting alignment of a wok ear rammed earth wall includes: a wok ear reinforcing structure including a strip-shaped fixing plate, of which side fixing plates are spaced apart on each of both sides, and an end of each of the side fixing plates is provided with a first connecting ring; a rammed earth wall reinforcing structure including triangular fixing frames, side leg support columns, and a main support column. The triangular fixing frames on both sides of the wok ear respectively extend to form L-shaped connecting bars symmetric to each other, the ends are correspondingly welded together to form a surrounding integral structure. A second connecting rings and the first connecting rings are welded by rigid connecting plates. The original appearance of the wok ear rammed earth wall can be ensured with less destruction, improvements of structural strength, stability, and anti-falling ability.

Abstract: A fan lamp includes a lamp mount and a plurality of fan assemblies disposed on the lamp mount. The fan lamp have functions of lighting and ventilation, moreover, the coverage area of the lighting and ventilation is large, not only can the growth of plants be promoted, but also the characteristics of simple structure and small occupation space can have.