Beijing Kuangshi Technology Co., Ltd.

Micromedmark Biotech Co., Ltd.

Technical Centre for Soil, Agriculture and Rural Ecology and Environment, Ministry of Ecology and Environment

Danqing Liu

Wei Wang

Yu Wang

Jing Li

Hao Wu

Ke Zhao Li

Chenyu Zhang

Ke Zeng

Hongwei Gu

Zhenyu Zhong

Dongdong Wang

Yujing Zhang

Guanlin Guo

Quanli Liu

Zengguang Yan

Chunsheng Lv

Kuo Tang

Qijia Lou

Xueting Shao

A comprehensive system for potential risk identification and pollution prewarning of groundwater comprises a cable laying device, a monitoring cable, and an electromagnetic retrieving device which are located in groundwater between two adjacent wells, wherein the two adjacent wells comprise a first well and a second well, the second well is located at a lower water level of the first well and communicates with the first well, the electromagnetic retrieving device is located in the second well, a plurality of sensors are arranged on the monitoring cable, and one end of the monitoring cable is connected to the cable laying device. The cable laying device comprises a device body, an anchoring module arranged at a bottom of the device body, and an electromagnetic adsorption module arranged on the device body. The monitoring cable is connected to the cable laying device after passing through the anchoring module.

Comprehensive system for potential risk identification and pollution prewarning of groundwater

There are provided in the present disclosure a method for determining a position of an item, an item monitoring system and a non-transitory computer-readable recording medium, and relates to the technical field of intelligent monitoring. The method is applied to a processing device connected to a depth sensor installed on a rack, the rack is located in a sensing space of the depth sensor, the rack is provided with a plurality of feature components, and each kind of item on the rack is placed corresponding to a feature component, the method comprises: acquiring depth information and light intensity information collected by the depth sensor; determining position information of each feature component according to the light intensity information and the depth information; determining the position information of an item placed corresponding to each feature component according to the position information of each feature component.

Method for determining a position of an item, item monitoring system and non-transitory computer-readable recording medium

Microvesicles containing interfering RNAs, preparation methods and uses thereof are provided. Pharmaceutical compositions and kits comprising the microvesicles containing interfering RNAs are also provided. Microvesicles containing interfering RNAs, pharmaceutical compositions and kits comprising such microvesicles can be used to study the effects of interfering RNAs on receptor cells. As microvesicles containing interfering RNAs can stably, high efficiently and specifically deliver interfering RNAs, microvesicles containing interfering RNAs can be used to treat related diseases.

Microvesicles carrying small interfering RNAs, preparation methods and uses thereof

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Beijing, China

Danqing Liu