Huawei Technologies Co., Limited

Zhejiang University

Zhejiang Lab

Otis Elevator Company

Alibaba Group Holding Limited

Powerchina Huadong Engineering Corporation Limited

Hangzhou Hangke Optoelectronics Co., Ltd.

Hangzhou Cheele Electronics Co., Ltd.

Hangzhou Pinhang Home Textile Co., Ltd.

Jun Li

Jingsong Li

Feng Wang

Fan Zhang

Chao B Zhang

Yu Zhang

Yu Tian

Tianshu Zhou

Zhaozhang Zheng

Qianjun Yan

Zheng Ma

Zhichao Wang

Huan Zhang

Hai Wang

Lei Huang

Chaoliang Sun

MingPing Jiang

Wei Ge

Hongjian He

Xueming Shao

Wenjie Zhao

Guanye Wu

Xiaozhi Cao

Qichao Zhu

Qiuping Ding

Jianhui Zhong

Zheng Chen

Yongbiao Yu

Kelan Song

Zhuoxin Li

Baochen Wang

Boyang Liu

Weifeng Shao

Lingjun Zhou

Xiangkai Zeng

Yuan Deng

Jinming Ren

Xianpei Liang

Jianguo Cai

Yongming Wang

Disclosed are a disease prediction method, system and apparatus based on a multi-relation functional connectivity matrix. A Pearson correlation coefficient matrix and a DTW distance matrix are respectively calculated according to resting state functional magnetic resonance time series extracted from a brain atlas, the DTW distance matrix is converted in combination with the Pearson correlation coefficient matrix into a DTW' matrix which includes correlation degree and correlation direction information and whose numerical range is equivalent to the value range of a Pearson coefficient, and a functional connectivity matrix is obtained after weighted combination. The present disclosure combines DTW distance information to weaken the dynamic change of functional connectivity and the influence of asynchrony of functional signals in different brain regions on the functional connectivity matrix, so that the calculated functional connectivity matrix can better reflect the correlation between the functional signals in different brain regions.

Disease prediction system and apparatus based on multi-relation functional connectivity matrix

Disclosed is a light tube, a light fixture, and a light body. The light tube comprises at least one tube member and at least one flexible filament. The tube member includes a light-transmitting tube and one or more inner layers. The at least one flexible filament penetrates into the tube member. The light fixture comprises a light holder and the light tube. The at least one tube member includes a sealed end and a connecting end. The at least one tube member is mounted on the light holder. The light body comprises the light tube and a light cap. The light cap is fixedly connected with the connecting end of the at least one tube member. A drive power board is disposed in the light cap. Positive and negative pins of the drive power board are electrically connected with a top end and a side end of the light cap, respectively.

Light tubes, light fixtures, and light bodies

Provided is a tailstock type vertical take-off and landing unmanned aerial vehicle and a control method thereof. The unmanned aerial vehicle is mainly composed of a fuselage, wings, ailerons, empennages, an elevator, a rudder, an engine, an attitude adjustment nozzle, a landing gear, and the like. The wings are symmetrically arranged on both sides of the middle of the fuselage; the ailerons are hinged to the trailing edges of the wings on the both sides; the empennages are located at the tail of the fuselage, and a form of vertical empennages+horizontal empennages or V-shaped empennages can be used; the elevator and rudder are hinged to the trailing edges of the empennages; the engine is arranged at the tail of the fuselage for producing main thrust.

Tailstock type vertical take-off and landing unmanned aerial vehicle and control method thereof

The present application discloses a system and a device for functional connectivity matrix processing based on feature selection using a filtering method, which comprises the following steps: acquiring a preprocessed resting state brain functional magnetic resonance image of a subject; extracting time series; calculating a Pearson correlation coefficient to obtain a Pearson correlation coefficient matrix; vectorizing the Pearson correlation coefficient matrix; calculating quantitative correlation indices using a filtering method, and selecting a quantitative correlation index based on a preset threshold; performing weighting processing a selected functional connectivity feature by using the corresponding quantitative correlation index with high correlation with a disease diagnosis result to obtain a functional connectivity matrix; and obtaining a prediction result from the functional connectivity matrix.

Functional connectivity matrix processing system and device based on feature selection using filtering method

The present disclosure discloses a method for synthesizing high-quality magnetic resonance images, wherein the method expands the value ranges of echo time TE and repetition time TR in a magnetic resonance signal formula to negative intervals, and expands the contribution of proton density PD to a negative power. The method can effectively reduce the influence of the measurement error of quantitative magnetic resonance imaging tissue parameters on the tissue contrast of the synthetic magnetic resonance image, and can obviously improve the tissue contrast of the synthetic magnetic resonance image. This method will significantly improve the imaging quality of synthetic magnetic resonance imaging, and promote its detection effect in neuroscience and clinical lesions. This method is expected to improve the imaging quality of synthetic magnetic resonance imaging and promote its detection effect in neuroscience and clinical lesions.

Method for synthesizing high-quality magnetic resonance images

Embodiments of this application provide a rendering method and apparatus, and the like. The method includes: A processor (which is usually a CPU) modifies a rendering instruction based on a relationship between a first frame buffer and a second frame buffer, so that a GPU renders a rendering job corresponding to the first frame buffer to the second frame buffer based on a new rendering instruction. In this application, render passes of one or more frame buffers are redirected to another frame buffer. In this way, memory occupation in a rendering process of an application program is effectively reduced, bandwidth of the GPU is reduced, and power consumption can be reduced.

Rendering method and apparatus

Eye mask

Method and device for managing cloud computing resources with an external account, the resources being associated with one or more internal main accounts. The method includes verifying an identity of the external account via a server, determining, if the identity of the external account is verified, whether a virtual sub-account is bound to the external account, the virtual sub-account being subordinate to an internal main account of the one or more internal main accounts, and allowing, if it is determined that the virtual sub-account is bound to the external account, the external account to manage the resources associated with the internal main account based on pre-configured rights of the virtual sub-account.

Method and device for managing resources with an external account

The present disclosure provides a method and an apparatus for detecting a code change. The method includes adding a tag to a function to be changed in a source code, and compiling the source code to acquire, according to the tag, position information and relocation information of the function to be changed in the compiled source code. In embodiments of the present disclosure, a tag is added to a function to be changed, a source code is compiled into a binary file, and position information and relocation information of the function to be changed in the binary file are acquired by using the tag, so that in subsequent operations, a hot patch file modifies, according to the position information and the relocation information, the function to be changed in software.

Method and apparatus for detecting code change

The present invention relates to a cofferdam deformation-adaptive impervious composite geomembrane structure and construction method thereof, which applies mainly to high rockfill cofferdam, earth and rockfill dam and the like employing composite geomembranes for seepage control in hydraulic and hydro-power engineering. The cofferdam deformation-adaptive impervious composite geomembrane structure and construction method according to the present invention can reduce damage degree of the connections between the composite geomembranes and the concrete toe slabs or the joints between the composite geomembranes and the concrete caps on the top of the concrete impervious walls.

Cofferdam deformation-adaptive impervious structure and construction method of composite geomembrane

A handheld device and a method for implementing input area position adjustment on the handheld device includes, when detecting that a user executes a touch operation on a touchscreen of the handheld device, the handheld device determines, according to a relative position relationship between coordinates of contact points sensed by the touchscreen, whether the user executes the touch operation by a left hand or a right hand, and then, according to a result of the determining, displays, on a left side or a right side of the touchscreen, an input area that is currently displayed on the touchscreen, such that it is convenient for the user to perform inputting by one hand, thereby resolving a problem in the prior art that user operations are relatively cumbersome because a user needs to tap a specific touch area to implement input area position adjustment.

Handheld device and method for implementing input area position adjustment on handheld device

The present invention provides a method and an apparatus for detecting a code change. The method includes adding a tag to a function to be changed in a source code, and compiling the source code to acquire, according to the tag, position information and relocation information of the function to be changed in the compiled source code. In embodiments of the present invention, a tag is added to a function to be changed, a source code is compiled into a binary file, and position information and relocation information of the function to be changed in the binary file are acquired by using the tag, so that in subsequent operations, a hot patch file modifies, according to the position information and the relocation information, the function to be changed in software.

A handrail assembly for an escalator system includes a handrail movable along a length of the escalator and a handrail guide assembly defining a travel path for the handrail. The handrail guide assembly includes a handrail guide and a plurality of sliding bearing supports interconnected to form a handrail chain and secured to the handrail guide. One or more sliding bearings extend at least partially through each sliding bearing support of the handrail chain. A shaft extends through each sliding bearing support and is in sliding contact with the one or more sliding bearings. One or more rollers are secured to at least one end of the shaft and is in rolling contact with the handrail.

Escalator handrail chain

An anti-lightning automatic switch for a satellite television receiver comprises a housing, external terminals which are connected with external cables are respectively arranged at two ends of the housing, wherein an on-off interface is arranged at the other end of the external terminal on one side, and internal cable is connected to the other end of the external terminal on the other side; and a guide rail unit is arranged in the housing, a driving mechanism is mounted on the guide rail unit, the driving mechanism is connected with the external terminal on the other side through the internal cable, a control circuit board and a motor controlled by the control circuit board are arranged on the driving mechanism, and a contact which is used in combination with the on-off interface is mounted at one end of the driving mechanism.

Anti-lightning automatic switch for a satellite television receiver

The present application provides a method, an apparatus and a system for memory dump processing. The method comprises: invoking a first set of processing units to process a first stage of memory dump processing for each of memory blocks; invoking each set of processing units other than the first set of processing units to process a subsequent processing stage after completing the first stage respectively, to write the memory blocks into a storage device. The technical solutions provided in the present application enable processing each stage for each of the memory blocks in a pipeline manner, avoid instantaneous peak flow of disk I/O transmission and improve memory dump performance.

Method and apparatus for memory dump processing and a memory dump system

Growing community of inventors

Hangzhou, China

Jun Li