Siemens Aktiengesellschaft

Zhejiang University

Alipay (hangzhou) Information Technology Co., Ltd.

Alipay Labs (singapore) Pte. Ltd.

Ke Cheng Liu

Wenbin Zhang

Xiao Liu

Lei Zhang

He Sun

Yang Yang

Chao Zeng

Ting Qiang Xue

Hui Fang

Jiang Wang

Wei Gao

Danqing Hu

Shengjiao Cao

Weitao Yang

Lu Yuan

Yuan Yuan

Guannan Kou

Lingtao Kong

Han Xiao

Li Chen

Xuan Zhang

Youpeng Xie

Wenxiang Jin

Rungui Ye

Liping Chen

Aijun Zhang

Tingjin Wang

Qian Sun

Yuzhuo Li

Liman Hou

Zhenyu Qi

Yifan Chen

The present application discloses a woody rootstock for efficient grafting of solanaceous vegetables and an efficient grafting and seedling culture method thereof. According to the present application, a woody rootstock clone with high consistency is provided through tissue culture, efficient grafting is completed through sleeve grafting technology, and the grafting survival rate is improved by regulating the healing environment. A new idea for efficient industrial grafting of solanaceous vegetables is provided, scions are imparted with new features through distant grafting, and the problems of low grafting efficiency and low survival rate are solved. The method has the advantages of strong operability, simplicity, high efficiency and low cost, and provides a technical support for the industrial production of grafted seedlings of solanaceous vegetables.

Woody rootstock for efficient grafting of solanaceous vegetables and efficient grafting and seedling culture method thereof

Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for managing user authorizations for blockchain-based services. One of the methods includes: at a service platform, receiving, from a computing device associated with a user, an encryption key and data for storage on a blockchain, wherein the data includes public data and private data, and the encryption key encrypts the private data; storing the encryption key and an identifier (ID) of the data in a cache storage dedicated to storing smart contract data for executing a smart contract; and invoking an application programming interface (API) to enable a blockchain node to initiate a consensus algorithm to record the data and the ID of the data on a blockchain.

Managing user authorizations for blockchain-based custom clearance services

Methods, systems, and apparatus for optimizing communication in a blockchain network. An example method includes establishing, by a first relay node in the blockchain network, a connection with a first blockchain node in the blockchain network in response to a connection request of the first blockchain node; receiving, by the first relay node, a registration request transmitted by the first blockchain node; generating, by the first relay node, a registration event based on the registration request; updating, by the first relay node, a local routing table based on the registration event; and forwarding, by the first relay node, a message of the first blockchain node to another relay node or another blockchain node in the blockchain network that is connected to the first relay node based on the local routing table.

Communication optimization systems of blockchain network, registration methods and message forwarding methods

This invention discloses a ventilation system for an MRI system, including: a hydrodynamic rotating device, a primary coolant water pipe, a secondary coolant water pipe, a fan and air outlet; the water outlet of the primary coolant water pipe is connected to the water inlet of the hydrodynamic rotating device, while the water inlet of the secondary coolant water pipe is connected to the water outlet of the hydrodynamic rotating device; with the impetus provided by the coolant water from the primary coolant water pipe, the hydrodynamic rotating device drives the fan near the air outlet to rotate, discharging the coolant water into the secondary coolant water pipe. Furthermore, the invention discloses a ventilation method for an MRI system. Ventilation efficiency is improved significantly with the system and method provided by this invention.

Ventilation method and ventilation system for a magnetic resonance imaging system

The present utility model discloses a patient table for a magnetic resonance system, said magnetic resonance system also comprises a body coil, and said patient table comprises a table board and supporting means for supporting said table board, which table board is located in said body coil, and said supporting means supports said table board in such a way that the table board has no contact with said body coil. By using said patient table according to the present utility model, it is possible to eliminate the vibration of the table board caused by the vibration of a gradient coil, thus improving the imaging quality.

Vibrationally decoupled patient table for use in magnetic resonance system

Growing community of inventors

Hangzhou, China

Ke Cheng Liu