Abstract: The present application relates to processes for the preparation of quinolone compounds and intermediates thereof, particularly to processes for the preparation of quinolones and pharmaceutical intermediates of the quinolones. In particular, the present application provides a process for the preparation of a compound of Formula I, and a process for the synthesis of quinolone compounds using the compound of Formula I as an intermediate.

Abstract: An interactive treatment mapping and planning system enables a user to more quickly, thoroughly, and efficiently aggregate fibroid and/or treatment information from a user and/or one or more sets of databases, construct a fibroid map providing a visual representation of the aggregated fibroid information, generate information from the aggregated information about the fibroid to be treated and/or treatment procedure, develop a treatment plan based on the fibroid and/or treatment procedure information, provide real-time information gathered from treatment devices during the treatment procedure, and allow the user to interact with the treatment data.

Abstract: The present disclosure relates to the field of sodium ion battery technology, in particular, to a cathode material, a preparation method thereof, and a sodium ion battery. The present disclosure relates to a cathode material including a Prussian Blue substrate, and a first coating layer and a second coating layer successively coated on the surface of the Prussian Blue substrate; a material forming the first coating includes a polymer of tannic acid; a material forming the second coating layer includes at least one of hexadecylamine, octadecylamine, octadecyl phosphate, N-phenyl-bis(trifluoromethanesulfonimide), 1H,1H,2H,2H-perfluorodecyl triethoxysilane, and 1H,1H,2H,2H-perfluorodecanethiol. The cathode material of the present disclosure effectively solves the problem of hygroscopicity of Prussian Blue cathode material and effectively improves the storage property and electrochemical performance of the cathode material in air.

Abstract: A tissue treatment system may comprise a catheter including a distal portion on which is located an ultrasound transducer, where at least the distal portion of the catheter is insertable into a segment of a body lumen having a diameter within a range of diameters having a lower subrange and an upper subrange; an excitation source that provides energy to the ultrasound transducer; and a controller that controls the excitation source to cause the ultrasound transducer to emit at least a first amount of acoustic energy and a second amount of acoustic energy greater than the first amount of acoustic energy; where the controller controls the excitation source to cause the ultrasound transducer to emit the first amount of acoustic energy into a body lumen having a diameter within the lower subrange, and the second amount of acoustic energy into a body lumen having a diameter within the upper subrange.

Abstract: A plant-based electrochemical device for ecological restoration of a polluted river or lake and a using method thereof are provided. The plant-based electrochemical device includes a sediment, where a plurality of first electrodes are provided in the sediment, the plurality of first electrodes each include a plurality of staggered cylinders, an outer side of each of the plurality of cylinders is provided with an electrically-conductive layer, and the electrically-conductive layer is electrically connected to an external power supply; a plurality of upright posts are symmetrically fixed in the sediment, the plurality of upright posts are fixedly connected to a second electrode through a fixing mechanism, and the second electrode is located at a water surface and is electrically connected to the external power supply; and a plurality of ecological landscape floating islands are provided on the water surface.

Abstract: A video editing method, a terminal and a non-transitory computer-readable storage medium are provided. The video editing method includes: marking one or more video clips in an original video; determining a first video clip from the one or more video clips, based on a time interval between two adjacent rhythm points in a predetermined music segment; and editing the first video clip to obtain a second video clip, where a starting time and an ending time of the second video clip correspond to the two rhythm points.

Abstract: Systems and methods for treating tissue are disclosed. The target tissue is ablated. A real-time image of the target tissue is generated during the ablation. The real-time blood perfusion level of the target tissue is determined from the real-time image and compared to an initial blood perfusion level of the target tissue. The comparison provides a metric for the progress of the ablation, and ablation is halted when the real-time blood perfusion drops below a threshold level relative to the initial blood perfusion level.

Abstract: A real-time, intra-uterine operating field image is displayed to an operator. A processor identifies anatomical features and marks anatomical boundaries on the image with the aid of a trained classifier model. Labels for the identified anatomical features and the anatomical boundaries are displayed on the image. The trained classifier model is trained based on a set of prior surgical field images that have anatomical features and anatomical boundaries therein identified and marked, respectively, by previous operators. The trained classifier model is typically a convolutional deep neural network. The operator is allowed to modify the anatomical feature labels and anatomical boundaries, as well as update the set of training images with the modified image. The labeling of the anatomical features and establishment of the anatomical features facilitate performing treatments in the uterus, such as the ablation of uterine fibroids.

Abstract: Systems and methods for treating tissue are disclosed. The target tissue is ablated. A real-time image of the target tissue is generated during the ablation. The real-time blood perfusion level of the target tissue is determined from the real-time image and compared to an initial blood perfusion level of the target tissue. The comparison provides a metric for the progress of the ablation, and ablation is halted when the real-time blood perfusion drops below a threshold level relative to the initial blood perfusion level.

Abstract: An interactive treatment mapping and planning system enables a user to more quickly, thoroughly, and efficiently aggregate fibroid and/or treatment information from a user and/or one or more sets of databases, construct a fibroid map providing a visual representation of the aggregated fibroid information, generate information from the aggregated information about the fibroid to be treated and/or treatment procedure, develop a treatment plan based on the fibroid and/or treatment procedure information, provide real-time information gathered from treatment devices during the treatment procedure, and allow the user to interact with the treatment data.

Abstract: A video editing method, a terminal and a non-transitory computer-readable storage medium are provided. The video editing method includes: marking one or more video clips in an original video; determining a first video clip from the one or more video clips, based on a time interval between two adjacent rhythm points in a predetermined music segment; and editing the first video clip to obtain a second video clip, where a starting time and an ending time of the second video clip correspond to the two rhythm points.

Abstract: A control handle of a treatment probe is manipulated to advance and/or deploy one or more treatment structures into tissue. The treatment probe is coupled to a display to show an image field including target tissue for treatment. Virtual treatment and safety boundaries are overlaid over the image field. The boundaries include virtual stop positions for the needle and tines. A joystick or directional pad on the probe handle, operable independently from the user interface to advance and/or deploy the one or more treatment structures, can be manipulated to adjust the size and/or position of these boundaries. Sensors within the probe detect the real-time position of the one or more treatment structures, and the sensed positions are displayed in real-time. The user can observe the display to deploy the one or more treatment structures to the displayed virtual stop positions.

Abstract: An interactive treatment mapping and planning system enables a user to more quickly, thoroughly, and efficiently aggregate fibroid and/or treatment information from a user and/or one or more sets of databases, construct a fibroid map providing a visual representation of the aggregated fibroid information, generate information from the aggregated information about the fibroid to be treated and/or treatment procedure, develop a treatment plan based on the fibroid and/or treatment procedure information, provide real-time information gathered from treatment devices during the treatment procedure, and allow the user to interact with the treatment data.

Abstract: A processing method, an electronic device, and a non-transitory computer-readable storage medium are provided. The processing method is applied to an electronic device and includes the following. An audio is obtained. The audio includes multiple rhythm points. Multiple video materials are obtained. The audio and the multiple video materials are processed according to the rhythm points to form a target video, to enable that in the target video the video materials are switched at at least one rhythm point among the rhythm points of the audio.

Abstract: A control handle of a treatment probe is manipulated to advance and/or deploy one or more treatment structures into tissue. The treatment probe is coupled to a display to show an image field including target tissue for treatment. Virtual treatment and safety boundaries are overlaid over the image field. The boundaries include virtual stop positions for the needle and tines. A joystick or directional pad on the probe handle, operable independently from the user interface to advance and/or deploy the one or more treatment structures, can be manipulated to adjust the size and/or position of these boundaries. Sensors within the probe detect the real-time position of the one or more treatment structures, and the sensed positions are displayed in real-time. The user can observe the display to deploy the one or more treatment structures to the displayed virtual stop positions.

Abstract: An interactive treatment mapping and planning system enables a user to more quickly, thoroughly, and efficiently aggregate fibroid and/or treatment information from a user and/or one or more sets of databases, construct a fibroid map providing a visual representation of the aggregated fibroid information, generate information from the aggregated information about the fibroid to be treated and/or treatment procedure, develop a treatment plan based on the fibroid and/or treatment procedure information, provide real-time information gathered from treatment devices during the treatment procedure, and allow the user to interact with the treatment data.

Abstract: A method for assisted reading of automated ultrasound image volumes includes receiving a plurality of scan images generated from an imaging device, wherein the plurality of scan images comprises a chest wall region. The method further includes determining a chest wall model representative of the chest wall region based on the plurality of scan images. The method also includes determining a plurality of segmented scan images segmented along the chest wall region based on the chest wall model. In addition, the method includes determining lesion information using an automated lesion detection technique applied to the plurality of segmented scan images. The method also includes displaying the plurality of scan images along with at least one of the lesion information and the chest wall model.

Abstract: An interactive treatment mapping and planning system enables a user to more quickly, thoroughly, and efficiently aggregate fibroid and/or treatment information from a user and/or one or more sets of databases, construct a fibroid map providing a visual representation of the aggregated fibroid information, generate information from the aggregated information about the fibroid to be treated and/or treatment procedure, develop a treatment plan based on the fibroid and/or treatment procedure information, provide real-time information gathered from treatment devices during the treatment procedure, and allow the user to interact with the treatment data.

Abstract: A filter component assembly kit includes a bobbin that is configured with first and second members and a core that is in a quadrangular frame shape. When the first member is assembled with the second member, a through hole is formed in the bobbin. The through hole extends in a first direction. The core is configured with first and second extension bars. The first and second extension bars extend in parallel in the first direction. When the first extension bar is disposed in the through hole of the bobbin, rotation of the core around the first extension bar is prevented. First allowance of the first extension bar in a second direction, which is perpendicular to the first direction, in the through hole is larger than second allowance of the first extension bar in a third direction, which is perpendicular to the first and second directions, in the through hole.

Abstract: Systems and methods for treating tissue are disclosed. The target tissue is ablated. A real-time image of the target tissue is generated during the ablation. The real-time blood perfusion level of the target tissue is determined from the real-time image and compared to an initial blood perfusion level of the target tissue. The comparison provides a metric for the progress of the ablation, and ablation is halted when the real-time blood perfusion drops below a threshold level relative to the initial blood perfusion level.