International Business Machines Corporation

Other

Boe Technology Group Co., Ltd.

China Petroleum & Chemical Corporation

Dalian University of Technology

Research Institute of Petroleum Processing, Sinopec

Huawei Device Co., Ltd.

Nec Corporation

Huawei Technologies Co., Limited

Beijing Xiaomi Mobile Software Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Ge Medical Systems Global Technology Company, LLC

Beijing Zitiao Network Technology Co., Ltd.

Beijing Baidu Netcom Science Technology Co., Ltd

Tongji University

Yang Zhao

Xing Jin

Le He

Bo Yang

Jing Min Xu

Yuan Wang

Fan Jing Meng

Zhi Le Zou

Wei Shan Dong

Qing Bo Wang

Sheng Zhu

Xiaoming Wang

Qing Chang

Jing Shi

Wenyu Wang

Wu Yu Hui

Xu Zhang

Yu Sun

Huan Wang

Mingfeng Li

Zhendong Zhou

Hongkui Deng

Runqiang Zhang

Yichao Mao

Xiangyun Long

Wei Li

Dong Wang

Ying Li

Yuxin Zhang

Chen Zhao

Honggang Li

Ye Li

Chun Yen Liu

Qingbo Wang

Han Li

Thanh Ngoc Pham

Min Tan

Jose I Ortiz

Zhihai Hu

Ping Yang

Ni Zhang

Thanh Tan Pham

Shaoxiong Yang

Xuesong Gao

Feng Tian

Hai Tao Zhang

Bao Hua Cao

Jianping Cao

Liuyan Han

Erjun Zang

Zhanjun Fang

Yue Gao

Guofeng Han

Zhiqiang Ren

Tao Teng

Yao Meng

Zhaofeng Bai

Yanyang Wang

Yang Han

Guobin Li

Zhiyong Qin

Fumin Xu

Guangle Zhao

Jingyang Guan

Kai Ding

Xiang Zhan

Yonglin Gui

Chuanlong Ma

Dechao Zhang

Zesheng Xi

Yuping Shen

Xuxiang Zhu

Liping Kang

Libin Pang

Baiping Ma

Long Yang

Anhua Li

Haibo Feng

Yunbo Li

Qian Cai

Xiaolun Qian

Dongyang Wang

Deshuang Huang

Chengqi Xiong

Xu Xiaodong

Hai Yong Zhang

Xiaoyi Chen

Yao Fu

Kun Li

Bo Cao

Pingping Hou

Yanqin Li

Sijia Zheng

Keke Liu

Zhongqiu Zhao

Xinyong Zhao

Jianhong Sun

Quiping Xu

Yongjun Lin

Dawei Tan

A rapid ultrasonic dual-wave calibrated detection method includes: numbering a plurality of high strength bolts; searching, in a database in equipment, a calibrated empirical value Rof initial ratios Rof ultrasonic transverse wave transit time to ultrasonic longitudinal wave transit time for bolts with entirely or partially same specification data, or a calibrated empirical value kof a slope k of variation of a bolt tension with a ratio of transverse wave transit time to longitudinal wave transit time; measuring ratios Rof the ultrasonic transverse wave transit time to the longitudinal wave transit time for the plurality of high strength bolts; acquiring a pretightening axial force value, and using the pretightening axial force value in place of an average value of tensions of the plurality of high strength bolts, calculating calibrated another parameter kor R; and calculating axial forces of the high strength bolts.

Rapid ultrasonic dual-wave calibrated detection method for axial force of high strength bolt

Embodiments of the present disclosure provide method, device and computer storage medium for diagnosing and optimizing a data analysis system. The method disclosed herein comprises: obtaining information about an analysis engine in a data analysis system to be diagnosed and data to be diagnosed, the data to be diagnosed being associated with the analysis engine and comprising at least one of training data and prediction data for the analysis engine; determining a diagnosis engine corresponding to the analysis engine based on the received information; and providing a metric of uncertainty associated with at least one of the analysis engine and the data to be diagnosed by processing the data to be diagnosed with the diagnosis engine, the metric of uncertainty indicating a level of certainty for a prediction result obtained by processing the data to be diagnosed with the analysis engine. Based on this method, a diagnosis engine corresponding to an analysis engine can be used to determine an impact of a model or data to be diagnosed on accuracy of a prediction of an analysis engine of a data analysis system, thereby enabling a user to select a suitable data analysis model or to determine data to be diagnosed and to avoid possible defects.

Method, device and medium for diagnosing and optimizing data analysis system

A supported catalyst has a support and a metal active component disposed on the support. The metal active component is at least one selected from the group consisting of a Group VIB metal element and a Group VIII metal element. The support contains at least one of heat-resistant inorganic oxides and molecular sieves and includes an internal channel penetrating the support. The ratio of the cross-section area of the channel to the cross-section area of the support is 0.05-3:100. The difference R between the water absorption rate and the BET pore volume of the support is not less than 0.2 mL/g. The supported catalyst can be used as a hydrogenation catalyst. When used in the hydrocracking of hydrocarbon oils, it can achieve high catalytic activity and high yield of jet fuels at the same time. The supported catalyst can also be used as a Fischer-Tropsch synthesis catalyst.

Supported catalyst, preparation method therefor and application thereof

A device control method, includes: sending first device information to a proxy device; obtaining second device information; establishing a first connection with the cloud server, and sending the device information of the proxy device to the cloud server through the first connection, so as to establish a second connection between the proxy device and the cloud server based on the first device information and the second device information, the second connection being configured to transmit the keep-alive message; and in response to determining that notification information sent by the cloud server is received, controlling the Internet of Things device to enter a low power consumption mode, the notification information being configured to indicate that the second connection has been established between the proxy device and the cloud server.

Device control method, device control apparatus and storage medium

Provided are chemical inducers of pluripotency (CIP) which include glycogen synthase kinase inhibitors, TGFβ receptor inhibitors, cyclic AMP agonists and S-adenosylhomocysteine hydrolase (SAH) inhibitors or histone acetylators. A method of inducing pluripotency in a partially or completely differentiated cell by using such chemical inducers of pluripotency is also provided. The method includes: (i) contacting a cell with the CIPs for a sufficient period of time to result in reprograming the cell into a pluripotent stem cell having ESC-like characteristics (CiPSC). Isolated chemically induced pluripotent stem cells (CiPSCs) and their progeny, produced by inducing differentiation of the CiPSCs, can be used in a number of applications, including but not limited to cell therapy and tissue engineering.

Methods for reprograming non-pluripotent cells into pluripotent stem cells

Disclosed are a phosphorus-containing high-silica molecular sieve, its preparation and application thereof, wherein the molecular sieve comprises about 86.5-99.8 wt % of silicon, about 0.1-13.5 wt % of aluminum and about 0.01-6 wt % of phosphorus, calculated as oxides and based on the dry weight of the molecular sieve, the molecular sieve has an XRD pattern with at least three diffraction peaks, the first strong peak is present at a diffraction angle of about 5.9-6.9°, the second strong peak is present at a diffraction angle of about 10.0-11.0°, and the third strong peak is present at a diffraction angle of about 15.6-16.7°. The phosphorus-containing high-silica molecular sieve shows an improved hydrocracking activity in the presence of nitrogen-containing species when used in the preparation of hydrocracking catalysts.

Phosphorus-containing high-silica molecular sieve, its preparation and application thereof

A wavelength division multiplexing structure comprises a first wavelength division multiplexer and a second wavelength division multiplexer, each comprises N filtering units, a branch side interface connected to each filtering units, and a line side interface, N being a positive integer; each filtering unit corresponds to one central wavelength; the line side interface of the first wavelength division multiplexer and that of the second wavelength division multiplexer are connected by an optical fiber; the N filtering units are divided into multiple filtering unit groups, and the multiple filtering unit groups are cascaded in series or cascaded in a series-parallel combination; filter units in each filtering unit group are cascaded in series; and a cascade mode and/or cascade position corresponding to each filter unit in the first wavelength division multiplexer and the second wavelength division multiplexer is at least related to the center wavelengths corresponding to the filter unit.

Wavelength division multiplexing structure

An interaction method and apparatus, and a computer storage medium are provided. The method includes: displaying, in a game operation interface, a plurality of virtual characters that participate in a game task; acquiring identifiers of the virtual characters, sorting the identifiers based on the execution order of a first action by the plurality of virtual characters in the game task to generate an identifier sequence, and displaying the identifier sequence in an identifier sequence display area; in the game operation interface, generating and displaying an action value area; in response to a virtual character executing the first action, controlling the identifier sequence to move; and when the virtual character executing the first action is a first virtual character and the executed first action meets a preset condition, displaying an action value acquired by means of the first virtual character executing the first action.

Interaction method and apparatus, and computer storage medium for game operation interface

Oxygen concentrator

The present disclosure discloses a method and apparatus for generating animation. An implementation of the method may include: processing a to-be-processed material to generate a normalized text; analyzing the normalized text to generate a Chinese pinyin sequence of the normalized text; generating a reference audio based on the to-be-processed material; and obtaining a animation of facial expressions corresponding to the timing sequence of the reference audio based on the Chinese pinyin sequence and the reference audio.

Method and apparatus for generating animation, electronic device, and computer readable medium

The application relates to a heart valve clamp, comprises a fixed arm mechanism, a clamping arm mechanism, and a driving mechanism. The fixed arm mechanism comprises a fixed arm body and at least two fixed arms, extending outward from the fixed arm body, and integrally formed with the fixed arm body. The clamping arm mechanism comprises a clamping arm body connected to a bottom of the fixed arm body, and at least two clamping arms extending outward from the clamping arm bodies and integrally formed with the clamping arm body; and the driving mechanism comprises a second driving assembly that drives the fixed arm and the clamping arm to open or close. The fixed arm mechanism and the clamping arm mechanism of the entire heart valve clamp respectively forms an integral form, which can avoid the risk of the fixed arm or the clamping arm being disengaged, the stability of the whole structure is better. The fixed arm and the clamping arm clamp the valve leaflets under three-dimensional ultrasound and angiography navigation, so that the regurgitation area is reduced, which is capable of treating mitral or tricuspid regurgitation while keeping heat beating.

Heart valve clamp

Delivery robot

A phosphorus-containing molecular sieve has a phosphorus content of about 0.3-5 wt %, a pore volume of about 0.2-0.95 ml/g, and a ratio of B acid content to L acid content of about 2-10. The molecular sieve has a specific combination of characteristics, including a high ratio of B acid content to L acid content, thereby exhibiting higher hydrocracking activity and ring-opening selectivity when used in the preparation of a hydrocracking catalyst.

Phosphorus-containing molecular sieve, its preparation and application thereof

An apparatus for efficiently preparing spherical metal powder for 3D printing includes a housing, a crucible and a powder collection area arranged in the housing, wherein a turnplate arranged in the collection area is an inlaid structure. A material having a poor thermal conductivity is selected as the base of the turnplate, and a metal material having a wetting angle less than 90&#xb0; with respect to droplets is selected and embedded into the base to serve as an atomization plane of the turnplate. An air hole is disposed in the turnplate. The spherical metal powder for 3D printing combines electromagnetic force breaking capillary jet flow and centrifugal atomization, which breaks through the traditional metal split mode, and makes the molten metal in a fibrous splitting.

Device and method for high-efficiency preparation of spherical metal powder for 3D printing employing separation into fibers

An apparatus includes a housing, a crucible disposed in the housing, and a collection bin. A turnplate disposed in a powder collection area is of an inlaid structure. A concentric circular groove is provided on the atomization plane. An air hole is provided in the turnplate. The present invention combines the pulsated orifice ejection method and the centrifugal atomization method, in cooperation with the turnplate structure and subjecting the turnplate surface to induction heating, so that a metal liquid is allowed to break through the split mode of traditional molten metal, achieves a fibrous split mode that can be implemented only when an atomizing medium is an aqueous or organic solution, and prepares a high-melting-point metal powder that meets requirements, and has a controllable particle size, high sphericity, no satellite droplets, and good flowability and spreadability, and is suitable for industrial production.

Apparatus and method for preparing spherical metal powder based on one-by-one atomization method for uniform droplets

Growing community of inventors

Beijing, China

Yang Zhao