Alibaba Group Holding Limited

Advanced New Technologies Co., Ltd.

Ustar Biotechnologies (hangzhou) Ltd.

Zhejiang Zhoushan Lhd Energy Development Co., Ltd.

Fan Yang

Huanmi Yin

Le Zhou

Xinyu Weng

Kunkun Zheng

Xuelong Li

Lin Hu

Qimin You

Huanxin Rao

Sha Wang

Rongyu Jin

Daisang Wang

Sisi Chen

Junli He

Zhujun Yu

Yanqiong Zhou

Junwei Yu

Chen Qi

Feng Lin

Hong Zhang

Xiaodong Zeng

Sihai Yao

Xin Fu

Chao Chen

Fuwei Zhu

Jianhua Feng

Xuyang Wan

Zhenhua Wu

Hongyue Tian

Enle Lin

Qinghua Wang

Xiaonan Miao

Jia Li

Anpeng He

Yicheng Ding

Enjia Xu

Qipeng Li

Xuoing Nie

Qingfu Meng

Xiaosen Dong

Huajun Xu

Lin Xiong

Dongfu Zhao

Lijun He

Huafeng Zhong

Dongfang Hu

Yangjie Mao

Yunlin Xie

Chenhao Wu

An nucleic acid integrated detection reagent tube is provided, it includes a main tube and one or more branch tubes, wherein a lysing zone, a cleaning zone and a plurality of separation plugs comprising at least a least a separation plug and a second separation plug which are sequentially disposed, the first separation plug is used for separating the lysing zone and the cleaning zone, a reaction zone is provided in the branch tubes and the second separation plug is positioned at a connection between the branch tubes and the main tube or inside the branch tubes; hydrophobic layers in a liquid or a solid phase disposed at each of the plurality of separation plugs; and a magnetic bead channel for magnetically carrying the nucleic acid to sequentially pass through each hydrophobic layer penetrating to the branch tubes defined in an inner wall of the detection reagent tube.

Nucleic acid integrated detection reagent tube

Building block

One or more implementations of the present specification provide an information transmission method. Target information selected by a user of a first computing device is obtained by the first computing device. A unique identifier is obtained by the first computing device and from a second computing device, subsequent to the second computing device receiving the unique identifier from a server. The unique identifier is associated with the second computing device according to a mapping relationship. The unique identifier and the target information are sent to the server. The server identifies the second computing device associated with the unique identifier from the mapping relationship and forwards the target information to the second computing device.

Information transmission method and device

This invention provides a rolling bearing protection device and a vertical-axis tidal current energy generating device applying the same. The vertical-axis tidal current energy generating device includes a frame, a vertical-axis hydraulic generator, a rolling bearing, and a rolling bearing protection device. The vertical-axis hydraulic generator includes a main shaft disposed vertical to a horizontal surface, one end of the main shaft is rotatably disposed at a bottom of the frame. The rolling bearing is sleeved on one end of the main shaft. The rolling bearing protection device is disposed above the rolling bearing. The rolling bearing protection device includes a first sealing protection device, a first water leak-proof chamber, and a second sealing protection device disposed in sequence along a gravity direction.

Rolling bearing protection device and vertical-axis tidal current energy generating device applying the same

A nucleic acid integrated detection method and detection reagent tube are provided, separating a lysis solution, a cleaning solution and a reaction solution in a detection reagent tube by providing a plurality of separation plugs in an over-under arrangement and disposing a hydrophobic layer in liquid or solid phase on each separation plug; adding a sample into the lysis solution; extracting nucleic acid in the sample using magnetic nanobeads; and then driving the magnetic nanobeads carrying the nucleic acid to sequentially pass through each hydrophobic layer along a magnetic bead channel and into the cleaning solution and the reaction solution to realize a cleaning and amplification for the nucleic acid, and finally, detecting the nucleic acid of the sample by an external device using an optical detection method, thus realizing a plurality of steps of nucleic acid extraction, cleaning and amplification reactions in the same detection reagent tube.

Nucleic acid integrated detection method and detection reagent tube

Embodiments of the specification disclose a transaction execution method, apparatus, and device applicable in a client terminal and a server. The transaction execution method includes: scanning an offline object and a corresponding identification code thereof, the identification code comprising positioning assistance information of the offline object; triggering a recognition process for the offline object and the identification code; and executing a transaction with respect to the offline object based on a result of the recognition process.

Service execution method, apparatus, and device for use in client terminal and server

One embodiment provides a computer system (e.g., a client computing device) for facilitating screen projection, the first computer system comprising a processor and a memory coupled to the processor and storing instructions, which when executed by the processor cause the processor to perform a method, the method comprising: detecting a sound signal associated with a secondary display system, wherein the sound signal includes a passcode; extracting the passcode from the sound signal; processing the passcode; and transmitting data displayed on the computer system to the secondary display system, thereby allowing information displayed on the computer system to be displayed on the secondary display system.

System and method for wireless screen projection

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for determining risk preference are provided. One of the methods includes: obtaining user data generated during a risk-related transaction of a user; determining a characteristic value of the user under each variable in a plurality of variables according to the user data, the plurality of variables comprising at least one variable affecting a risk preference of the user; and inputting the characteristic value of the user under each variable into a risk preference model to determine an output of the risk preference model as a risk preference index indicating a level of the risk preference of the user.

Method for determining risk preference of user, information recommendation method, and apparatus

Payment machine

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Hangzhou, China

Fan Yang