Abstract: The present invention provides a magnetic strap hook belonging to the technical field of logistics appliances. The present invention solves the problem that unhooking is easy to occur during usage of the magnetic strap hook in the prior art because the magnet is fixed on the hook body. The magnetic strap hook comprises a hook body, a magnet holder fixed on the hook body, and a magnet connected on the magnet holder. The hook body comprises a connector portion, and a hook portion connected to the connector portion and located at a front side of the connector portion. The magnet on the magnet holder is capable of moving back and forth relative to the hook body and/or swinging along front and rear directions of the hook body. The magnetic strap hook has the advantage of better stability of attraction of the strap hook during the process of binding goods.

Abstract: This invention discloses a fencing shoe product with an asymmetric front foot shoe and rear foot shoe, comprising a front foot shoe and a rear foot shoe; the front foot shoe comprises a front foot upper, a front foot sole, and a front foot insole; the rear foot shoe comprises a rear foot upper, a rear foot sole, and a rear foot insole; the front foot upper and the rear foot upper are asymmetrically designed, the front foot sole and the rear foot sole are asymmetrically designed, and the front foot insole and the rear foot insole are asymmetrically designed.

Abstract: A circuit includes a rectifier, a charge pump, and a clamp control circuit. The rectifier has an input configured to be coupled to an alternating current (AC) power source. The rectifier rectifies an AC signal from the AC power source to produce a rectified voltage on a first voltage node. The rectifier includes a first transistor coupled to a ground node and to the input. The first switch has a first control input. The charge pump is coupled to the first voltage node. The charge pump is configured to generate a second voltage on a second voltage node. The voltage regulator is coupled to the second voltage node. The clamp control circuit is coupled to the first and second voltage nodes and has an output node coupled to the first control input.

Abstract: The present invention relates to a five-membered heteroaryl ring bridged ring derivative, a preparation method therefor and the medical use thereof. In particular, the present invention relates to a new five-membered heteroaryl ring bridged ring derivative as shown in formula (I), a preparation method therefor and a pharmaceutical composition comprising the derivative, and the use thereof as a therapeutic agent, in particular as a TGF-? inhibitor, and the use in the preparation of a drug for treating, preventing or reducing cancers mediated by the over-expression of TGF-?, wherein the definition of each substituent in the general formula (I) is the same as defined in the description.

Abstract: A motorized pump including a motor and a pump around the motor. The pump rotor is integrated with the motor rotor, wherein the pump rotor has vanes. The motorized pump may be employed as an electrical submersible pump (ESP) in a wellbore.

Abstract: A method for detection or monitoring status of silent brain ischemia (SBI) and cerebrovascular health. The assay reagents and methods described herein provide a specific indicator of cerebral microvascular disease, enabling clinicians to identify patients at risk for the development of SBI. A method of treating a subject having silent brain ischemia and/or metabolic syndrome comprises administering to the subject aspirin therapy, blood pressure therapy, body weight management, and/or a program of diet and exercise when levels of two or more SBI markers are elevated. Described herein are molecules that are produced by cerebral endothelial cells exposed to chronic vascular risk factors including obesity, hyperlipidemia, hypertension, and glucose intolerance. These stress molecules produced by cerebral endothelial cells are detectable in the serum and serve as diagnostic indicators of brain-specific endothelial cell damage and correlate with MRI indicators of silent stroke and impaired cognitive function.

Abstract: A system includes a clamp circuit configured to regulate a converter input supply voltage based on control signals. The system also includes a converter configured to the adjust the converter input supply voltage to a converter output supply voltage. The system also includes a controller configured to adjust the control signals for the clamp circuit using a first mode based on the converter output supply voltage and a second mode based on the converter input supply voltage.

Abstract: A motorized pump to pump fluid. The motorized pump includes a shaft disposed in a center portion of the motorized pump, a motor having a motor stator, and a pump having an internal diffuser and an external impeller, wherein the motor stator radially surrounds the pump. A housing radially encloses the motor stator, the internal diffuser, and the external impeller. The motor stator is disposed adjacent the housing.

Abstract: A metal-insulator-metal (MIM) capacitor structure includes source and drain regions formed within a semiconductor substrate, a first conducting layer formed over the source and drain regions, and a dielectric layer formed over the first conducting layer. The MIM capacitor structure further includes a second conducting layer formed over the dielectric layer, and a sidewall dielectric formed adjacent the first conducting layer and the dielectric layer. An electric field is created indirectly through the sidewall dielectric to an adjacent field effect transistor (FET) channel in the semiconductor substrate.

Abstract: The invention relates to a new method of preparing oligomannuronic diacids, important bioactives. The method utilizes oligomannuronic acids as starting materials and the target substances are obtained by acid degradation and active hypobromous acid oxidation steps. The method of preparing oligomannuronic diacids according to the invention employs moderate reaction conditions, has few side reactions, does not need further purification, achieves a yield of more than 90%, or even more than 95%, and is suitable for production with an on-line continuous reactor device, with reaction processes easy to implement automatic control.

Abstract: A shift register unit, a driving method and a gate driving circuit are provided. The shift register unit includes a pull-up node control circuit, a pull-down node control circuit, a capacitor circuit, an output circuit and a noise reduction adjustment circuit. The noise reduction adjustment circuit is connected to a pull-down node and a first level input end, and configured to reduce an increasing rate of a potential at the pull-down node within a noise reduction time period of a maintenance phase, and reduce a decreasing rate of the potential at the pull-down node within a non-noise-reduction time period of the maintenance phase.

Abstract: A vapor chamber water-filling section sealing structure. The vapor chamber water-filling section sealing structure includes a main body and a capillary structure. The main body has a first plate body and a second plate body, which are correspondingly mated with each other to together define an airtight chamber and a water-filling section. A flange is disposed along an outer periphery of the main body. The water-filling section has a water-filling notch and a water-filling passage. Two ends of the water-filling passage are respectively connected with the flange and the water-filling notch to communicate with the airtight chamber. A portion of the water-filling passage that is connected with the flange is pressed to have a height equal to the height of the flange or lower than the height of the flange. The capillary structure is disposed in the airtight chamber of the main body.

Abstract: An image synthesis system is disclosed for synthesizing a global shutter image based on a rolling shutter image. The rolling shutter image is captured by an aerial camera system having at least one rolling shutter camera and the rolling shutter image has a plurality of scanlines, the scanlines having associated different position and pose information. The image synthesis system is arranged to project a rolling shutter image captured by a rolling shutter camera to object space by projecting each scanline of the rolling shutter image using position and pose information associated with the scanline, and subsequently from object space to a synthetic global shutter image.

Abstract: A system and methods for the treatment of amblyopia are described. The system includes a display system capable of in delivering a second image to a second eye of a patient and a first image to a first eye of a patient. The system also includes a controller in capable of delaying the delivery of the second image to the second eye of the patent. The controller is configured to receive the second image and the first image. The controller is also configured to identify a delay factor associated with the second image. The controller is also configured to provide the first image to the display system for viewing by the first eye of the patient. The controller is also configured such that after a delay determined by the delay factor, the controller provides the second image to the display system for viewing by the second eye of the patient.

Abstract: A lens module includes a photosensitive chip, a hollow mounting frame, a filter, a lens holder, a lens, and a circuit board defining a first through hole and comprising a first surface and an opposite second surface. The photosensitive chip is installed on the first surface facing. The first surface includes electronic components and gold fingers installed thereon. One side of the photosensitive chip includes an electrical coupling portion electrically coupled to the gold fingers. The circuit board further includes an injection molding layer integrally formed onto the first surface. The injection molding layer seals the electronic components and the photosensitive chip therein. The mounting frame is fixed onto the second surface of the circuit board. The lens is installed within the lens holder. The lens holder is fixed onto a surface of the mounting frame facing away from the circuit board.

Abstract: An electronic integrated multi-electrode detection system of a potential determination includes a multi-electrode array, a circuit unit and a total signal output and acquisition unit. The circuit unit includes a multi-electrode array signal input end, a high input impedance voltage follower, a phase shifting filter circuit, an extension module input end, a summing circuit and a total output signal end. The detection system promotes the detection sensitivity and increase the accuracy and precision of detection results. The detection system can be used for monitoring the change in trace ion concentration in a sample, analyzing a constant conventional sample and analyzing a sample with higher error requirement. The detection system can be widely applied to various analysis detection fields, including life sciences, environmental sciences, medicine clinics, and the like.

Abstract: The present disclosure provides a picture recognition method and apparatus, a computer device and a computer-readable medium. The method comprises: obtaining a to-be-recognized picture; according to the to-be-recognized picture and a pre-trained picture recognition model, acquiring a predicted class tag of the to-be-recognized picture; the pre-trained picture recognition model employs a convolutional neural network model, and the convolutional neural network model comprises at least one layer of kernel pooling layer upgrading a dimensionality of a channel from one dimension to multiple dimensions; recognizing a class of the to-be-recognized picture according to the predicted class tag of the to-be-recognized picture. By recognizing the to-be-recognized picture by using the picture recognition model having the kernel pooling layer, the present disclosure can achieve recognition of picture classes with finer granularities and effectively improve the picture recognition accuracy and efficiency.

Abstract: The present disclosure discloses a method and device for requesting for a road right. The method for requesting for a road right comprises: judging whether a road section where a road right requesting vehicle is currently located is in a congestion state, and searching and screening requested vehicles within a predetermined range according to a direction for a lane change request and positioning information, to realize automatic searching and screening of the requested vehicles; and further establishing a communication connection with the selected requested vehicle, transmitting a road right occupation request to the selected requested vehicle, and performing a lane change operation when the selected requested vehicle agrees with the road right occupation request.

Abstract: This disclosure concerns the discovery of (R,R)- and (R,S)-fenoterol analogues which are highly effective at binding ?2-adrenergic receptors. Exemplary chemical structures for these analogues are provided. Also provided are pharmaceutical compositions including the disclosed (R,R)-fenoterol and fenoterol analogues, and methods of using such compounds and compositions for the treatment of cardiac disorders such as congestive heart failure and pulmonary disorders such as asthma or chronic obstructive pulmonary disease.

Abstract: The present invention relates to an optical noise removal circuit, an optical receiver, and an optical chip. The optical noise removal circuit includes: a noise filter unit, where an input end of the noise filter unit receives an electrical signal coming from an photoelectric conversion unit, and the noise filter unit is configured to filter out a noise electrical signal, in the electrical signal, that is generated due to ambient light, and output a target pulse signal at an output end; and a comparison unit, where a first input end of the comparison unit is coupled to the output end of the noise filter unit to receive the target pulse signal, and the comparison unit is configured to output a digital signal based on comparison between the target pulse signal and a reference voltage. By implementing the present invention, quality of a received optical signal can be effectively improved.