Ecolab USA Inc.

Koninklijke Philips Corporation N.v.

Ge Precision Healthcare LLC

General Electric Company

Jiangsu Hengrui Medicine Company Ltd.

Shanghai Hengrui Pharmaceutical Co., Ltd.

China University of Petroleum

Huawei Technologies Co., Limited

3M Innovative Properties Company

Motorola Mobility LLC

Purdue Research Foundation

Fudan University

Shanghai University

Suzhou Suncadia Biopharmaceuticals Co., Ltd.

Stellantis Auto Sas

Ying Zhang

Naiyong Jing

Wei Wang

Wenbin Wei

Hui Li

Yingqi Zhang

Xiaoyu Zhang

Chunyi Li

Yalan Yang

Tao Wu

Yi Huang

Weikang Tao

Martin Rabindra Pais

Wei Chen

Lei Chen

Li Liu

Jie Shen

Bin Zhang

Lianshan Zhang

Ling L Zhang

Bing Li

Jiongjiong Gu

Bin Yin

Zhigang Yu

Xiao Wang

Fan Zhang

John Christopher Pincenti

Sheng Jin

Weihua Wang

Weiguo Andy Tao

Hui Huang

Zhili Ding

Huarong Yu

Kunlun Chen

Roxanne A Boehmer

Xue-hua Chen

Yali Wang

Yayuan Fu

Lile Liu

Bo Qu

Zhoushe Zhao

Yang Wang

Wen Zhu

Dongbing Cui

Chunhui Le

Dang Xie

Laigui Qin

Peili Xu

Jiajian Liu

Xin Hao

Hua Cheng

Xiangrong Chen

Guiyang Jiang

Jianyan Xu

Kaitian Mao

Chuntian Pang

Jie Wang

Lingyun Zhang

Kai Ji

Jiandong Ding

Lan Li

Xiaobei Zhang

Jindong Liang

Mian Ding

Hongyu Zhao

Shiyong Gong

Bangwei Xi

Xiaolan Sun

Jianxiang Wen

Yanhua Dong

Fufei Pang

Jingjing Xia

Fenggui Huang

Mayank Srivastava

Fei Peng

Tengjiao Xu

Yuzhu Chen

Dong Ma

Amy Webster

Jie Wu

Xinheng Wang

Tinyun Wang

Ziyong Sun

Sujuan Huang

Jiping Zha

Jingping Wei

Junzhuan Qiu

Bolei Qu

Yue Fei

Xuhong Wang

Biaobing Wang

Zhilong Zhang

Zi Ye Wang

Zhongxiang Zhou

Ealden Tucker

Changlie Pu

Li Feng

Lei Duan

Zhongqi Liang

Leru Zhou

A cleaning device of an air filter of a medical imaging system includes: a linkage assembly; a filter cleaning assembly, mounted on the linkage assembly; and a driving assembly, connected to the linkage assembly and used, in response to a received control signal, to drive the linkage assembly to move so as to drive the filter cleaning assembly to move relative to the air filter to clean the air filter, a motion path of each point on an extension shaft of the filter cleaning assembly forming at least a portion of a circle or at least a portion of a plurality of repeating circles, and the central axis extending in a first extension direction at any time in the motion. A medical imaging system and a method of using the cleaning device are also disclosed.

Air filter cleaning device and medical imaging system

A system may automatically conduct hygiene cycles for a confined space such an interior space of a box suitable for storing and/or carrying packaged food. The system may include a hygiene device that can be attached to the box to conduct the hygiene cycles. The system may also automatically collect information related to the hygiene cycles and transmit the collected information to a network.

Hygiene system for a portable packaged food container

A method () of detecting fetal movements includes: deriving a plurality of peaks from the Doppler ultrasound signal acquired from a subject, each peak of the plurality of peaks being associated with an envelope of a signal segment of the Doppler ultrasound signal; calculating a density of the peaks as a function of a plurality of amplitude grids, the density indicating the number of peaks with amplitude in each amplitude grid; selecting a fetal movement threshold based on the calculated density, and determining whether a signal segment of the Doppler ultrasound signal includes a fetal movement by comparing the amplitude of the peak associating with the envelope of the signal segment with the fetal movement threshold.

Fetal movement detection method from doppler ultrasound signal

Disclosed is an alkane dehydrogenation circulating device, including a reaction device and a regeneration device. The reaction device includes a reactor and a reaction disengager, the reaction disengager is communicated with the reactor, and the reactor is provided with a catalyst distributor through which a catalyst is sprayed into the reactor along a direction from the peripheral wall of the reactor to the central axis of the reactor; the regeneration device includes a regenerator accommodating the catalyst and a regeneration disengager located above the regenerator.

Alkane catalytic dehydrogenation reaction device and catalyst regeneration device

Provided in embodiments of the present invention are a method and a system for generating a magnetic resonance image and a computer-readable storage medium. The method comprises: acquiring a plurality of quantitative maps; synthesizing a first weighted image on the basis of the plurality of quantitative maps; and converting the first weighted image into a corresponding second weighted image on the basis of a trained deep learning network.

Method and system for generating magnetic resonance image, and computer readable storage medium

A bending-resistant low-crosstalk photonic orbital angular momentum (OAM) optical fiber waveguide. An optical fiber sequentially comprises, from the center to the outside, a first core layer (), a second core layer (), a first cladding layer (), a second cladding layer (), and a third cladding layer (), wherein the third cladding layer () is the thickest, the first core layer () is the second thickest, and the first cladding layer () is the thinnest; the refractive index of the first cladding layer () is the lowest, the refractive index of the second cladding layer () is the second lowest, and the refractive index of the second core layer () is the highest. The waveguide structure can effectively regulate the output of different OAM modes, and an effective refractive index difference between modes is greater than 2×10, the modes are easy to separate, and multiplexing and demultiplexing are facilitated.

Bending-resistant low-crosstalk photonic orbital angular momentum fiber waveguide

A system and method for automatically cleaning air filters of a medical imaging system is provided. The method includes monitoring an air filter operating condition, determining that the air filter operating condition is not within a pre-determined threshold, and providing a control signal to at least one air filter. The at least one air filter comprises a motor, drive shaft, rotatable passive shaft, continuous belt air filter, and a stationary filter brush. The drive shaft is rotatably coupled to the motor. The continuous belt air filter is coupled to the drive shaft and the passive shaft. The stationary filter brush is mounted against the continuous belt air filter. The method includes rotating, by the motor in response to the control signal, the drive shaft to translate the continuous belt air filter around and between the drive shaft and the rotatable passive shaft, and across the stationary filter brush.

Method and system for automatically cleaning air filters of a medical imaging system

The present invention discloses a clustering routing optimization method based on adaptive evolutionary algorithm for a wireless sensor network, comprising following steps: performing population initialization by initial position and energy information of sensor nodes; calculating fitness values, and implementing iterative operation of elite preservation, adaptive crossover and mutation; after the iteration, selecting a cluster head; routing data packet of the cluster head to a base station. Convergence process of the evolutionary algorithm is improved by nonlinearly adjusting the probability of crossover and mutation; upper and lower bound of crossover and mutation operators are dynamically adjusted by fitness value; adding an incentive factor, adjusting the crossover and mutation probability when the fitness value tends to converge, and running the algorithm again to confirm that a new optimal value is generated. The global search capability and convergence speed of the algorithm are improved by the above method, and avoiding local convergence.

Clustering routing optimization method based on adaptive evolutionary algorithm for wireless sensor network

A method is provided for operating a system to automatically conduct hygiene cycles for a confined space such an interior space of a box suitable for storing and/or carrying packaged food. The system may include a hygiene device that can be attached to the box to conduct the hygiene cycles and a mobile device that can wirelessly communicate with the hygiene device to control the conduction of the hygiene cycles. The method may include automatically collecting information related to the hygiene cycles using the hygiene device and transmitting the collected information to a network directly or through the mobile device.

Method for controlling hygiene of a portable packaged food container

This application discloses a channel estimation method and apparatus. When time-domain channel estimation is performed on a first slot, the first slot and at least one second slot are first determined. The first slot and each second slot form continuous slots. Then, a first signal corresponding to the first slot and a second signal corresponding to each second slot are obtained, and a time-domain channel estimate for the first slot is determined based on the first signal and each second signal. In embodiments of this application, when a time-domain channel estimate for a specific slot is determined, time-domain channel estimation is performed by using time-domain correlation of channels in combination with signals of a plurality of slots, so as to obtain a more accurate channel estimation result, thereby improving baseband demodulation performance.

Channel estimation method and apparatus

The present invention provides a humanized anti-TPBG antibody, a preparation method therefor, a conjugate thereof, and applications. The humanized anti-TPBG antibody comprises: (a), a framework region comprising a residue of a human antibody framework region; and (b) one or more CDRs of a light-chain variable region as shown in the SEQ ID NO:4 or 8 or one or more CDRs of a heavy-chain variable region as shown in the SEQ ID NO:2 or 6.

Humanized anti-TPBG antibody, preparation method therefor, conjugate thereof, and applications

Disclosed herein is a chemo-proteomic probe for labelling and monitoring a live microbe interacting with a host cell and for qualitative and quantitative analyses of those proteins involved during a microbe infects the host cell. This probe comprises a functional group for conjugating to a surface protein of a live microbe under a physiological condition; a photo-reactive group for covalent cross-linking to an interacting cell protein of a host; and a tag for isolating the cross-linked complex of the surface protein of said live microbe and the interacting protein of a host cell for qualitative and quantitative proteomics analyses. The probe may further comprise a visualization tag. This technology takes advantage of the high throughput feature of mass spectrometry analysis and combines it with a uniquely designed chemistry to achieve high efficient isolation and analysis of host cell proteins interacting with a pathogen at different stages of an infection.

Methods and reagents to label bacteria and virus and identify their interacting proteins

A method for catalytic cracking of naphtha is provided. Naphtha is catalytically cracked under the action of a catalyst. The catalyst includes aluminosilicate, alkali metal oxide, alkaline earth metal oxide, TiO, iron oxide, vanadium oxide and nickel oxide. On the other hand, a rapid separation component is arranged in a disengager of a catalytic cracking reaction device, so that a transport disengaging height is greatly reduced without changing a gas flow and a diameter of the disengager. In addition, the separation efficiency of oil gas and the catalyst is improved.

Naphtha catalytic cracking catalyst, catalytic cracking method and reaction device

Growing community of inventors

Shanghai, China

Ying Zhang