Abstract: An electric WDT distribution tool is structurally simple and convenient-to-operate, can realize distribution synchronously during a dosing process, and can be adapted to baskets of different depths. The electric WDT distribution tool includes a distributor body, where a powder inlet is formed in a middle of the distributor body; a distribution module is further provided on the distributor body; the distribution module is a vibratory distribution device or a rotary distribution device; the distributor body cooperates with a basket of a coffee maker; and coffee powders fall into the basket through the powder inlet, while being distributed by the distribution module.

Abstract: Disclosed is a photon-counting-based hybrid flat panel detector. The photon-counting-based hybrid flat panel detector includes a photon-counting detection module having a first radiation detection surface, and two energy-integrating detection modules each having a second radiation detection surface. The first radiation detection surface extends in a strip shape along a first direction, and the second radiation detection surfaces are planar. The two energy-integrating detection modules are arranged on two opposite sides of the photon-counting detection module, such that the second radiation detection surfaces are arranged on two opposite sides of the first radiation detection surface in a second direction. The first radiation detection surface and the second radiation detection surfaces jointly form a radiation detection surface of the photon-counting-based hybrid flat panel detector. Also disclosed are a medical imaging apparatus and an image data reading method.

Abstract: A removable LED board and a luminaire incorporating a replaceable LED board are disclosed. The removable LED board comprises one or more LED light sources, one or more alignment and attachment elements configured for cooperative engagement with corresponding elements of the luminaire base or housing, and an electric connector. The luminaire also includes a lens cover which can function as an electrical fail-safe mechanism for the removable LED board. Methods of replacement of an LED board within a luminaire are also disclosed.

Abstract: The present disclosure is related to an imaging system. The imaging system may include at least one array radiation source and a detector. Each of the at least one array radiation source may include a plurality of point radiation sources. The at least one array radiation source may be configured to emit at least one radiation beam. The detector may be configured to detect at least part of the at least one radiation beam.

Abstract: The present disclosure is related to an imaging system. The imaging system may include at least one array radiation source and a detector. Each of the at least one array radiation source may include a plurality of point radiation sources. The at least one array radiation source may be configured to emit at least one radiation beam. The detector may be configured to detect at least part of the at least one radiation beam.

Abstract: The present invention provides a coal feeding control method and system for a small pulverized coal silo, the method includes: acquiring a boiler load increase signal, and determining the target function F(t) for boiler load control obtaining the current coal mill output signal B(t), where B(t) is the fuel quantity signal at the outlet of the coal mill that changes over time from the start time; comparing B(t) with F(t): if B(t) cannot meet the fuel quantity requirements of F(t), activate the small pulverized coal silo connected to the boiler; otherwise, the small pulverized coal silo remains inactive; determining the coal feeding signal f(t) for the small pulverized coal silo, and further determining the coal feeding control signal f(t) for the small pulverized coal silo; controlling the small pulverized coal silo to feed coal to the boiler, quickly changing the combustion rate in the furnace, and increasing the boiler load.

Abstract: Embodiments of the present disclosure provide a medical system and method. The medical system includes an equipment room, a plurality of medical rooms, the imaging device, and a plurality of shielding doors. The imaging device includes the movable imaging component. The movable imaging component is shared by the plurality of medical rooms, and the movable imaging component is configured to move between the equipment room and the plurality of medical rooms. For each of the plurality of shielding doors, the shielding door is provided between one of the plurality of medical rooms and the equipment room.

Abstract: Embodiments of the present disclosure provide vascular imaging methods, systems, and storage mediums. The vascular imaging method may include obtaining imaging data of a target object, the imaging data being obtained through a spiral scanning manner, and generating a vascular angiographic image based on the imaging data.

Abstract: The present invention provides a coal feeding control method and system for a small pulverized coal silo, the method includes: acquiring a boiler load increase signal, and determining the target function F(t) for boiler load control obtaining the current coal mill output signal B(t), where B(t) is the fuel quantity signal at the outlet of the coal mill that changes over time from the start time; comparing B(t) with F(t): if B(t) cannot meet the fuel quantity requirements of F(t), activate the small pulverized coal silo connected to the boiler; otherwise, the small pulverized coal silo remains inactive; determining the coal feeding signal f(t) for the small pulverized coal silo, and further determining the coal feeding control signal f(t) for the small pulverized coal silo; controlling the small pulverized coal silo to feed coal to the boiler, quickly changing the combustion rate in the furnace, and increasing the boiler load.

Abstract: The present disclosure relates to systems and methods for image processing. The system may obtain at least one image of an object. For each of the at least one image, the system may determine a recognition result of the image. The recognition result may include an image type of the image, a type of a lesion in the image, a region of the lesion in the image, and/or an image feature of the image. Further, the system may process the at least one image of the object based on at least one recognition result corresponding to the at least one image.

Abstract: A relay includes an electromagnet apparatus, a first transmission part, a second transmission part, a first elastic part, a first movable contact, a second static contact, a second elastic part, a first static contact, and a second movable contact. The first movable contact, the second static contact are both disposed on the first elastic part. The second movable contact and the first static contact are both disposed on the second elastic part. The first movable contact is in contact with or separated from the first static contact, and the second movable contact is in contact with or separated from the second static contact. When the first movable contact is in contact with the first static contact, the second movable contact is in contact with the second static contact, the first movable contact and the first static contact are in parallel with the second movable contact and the second static contact.

Abstract: Provided are targeting conjugates comprising a targeting moiety and an effector molecule, wherein the effector molecule is conjugated to the targeting moiety via a conjugation site, wherein the effector molecule can be released from the targeting conjugate via cleavage. Also provided are compositions and methods of treatment or diagnosis using the targeting conjugates.

Abstract: Provided are targeting conjugates comprising a targeting moiety, a therapeutic agent, and an oligonucleotide, wherein the oligonucleotide is attached to the targeting moiety via a targeting moiety binding fragment (TBF), wherein the therapeutic agent and/or the oligonucleotide can be released from the targeting conjugate via cleavage. Also provided are pharmaceutical compositions and methods of treatment using the targeting conjugates.

Abstract: A far-field speech support with a lens function and an electrical device are provided. The far-field speech support includes: a base, a far-field speech board installation portion disposed on the base and configured to install a far-field speech board, a transparent light guide plate disposed on a bottom side of the far-field speech board installation portion, a buckle structure disposed on the base and configured to install an infrared receiving head assembly, and an infrared reflective portion disposed corresponding to the transparent light guide plate and disposed below the infrared receiving head assembly. The far-field speech support acts as a lens, provides an installation space for the far-field speech board, and facilitates installation of the far-field speech board.

Abstract: A far-field speech support with a lens function and an electrical device are provided. The far-field speech support includes: a base, a far-field speech board installation portion disposed on the base and configured to install a far-field speech board, a transparent light guide plate disposed on a bottom side of the far-field speech board installation portion, a buckle structure disposed on the base and configured to install an infrared receiving head assembly, and an infrared reflective portion disposed corresponding to the transparent light guide plate and disposed below the infrared receiving head assembly. The far-field speech support acts as a lens, provides an installation space for the far-field speech board, and facilitates installation of the far-field speech board.

Abstract: The present disclosure provides a method and system for a dynamic fluoroscopy of a C-shaped arm device. The method comprises: photographing a subject during a photography cycle, obtaining, during the photography cycle, first fluoroscopic data of a radiation source irradiating the subject at a first energy, and obtaining second fluoroscopic data of the radiation source irradiating the subject at a second energy different from the first energy (210); photographing the subject in multiple successive photography cycles (220); and displaying a dynamic image of the subject based on the first fluoroscopic data and the second fluoroscopic data obtained in each of the multiple successive photography cycles (230).