Novo Nordisk A/s

Beijing Bytedance Network Technology Co., Ltd.

China Institute of Water Resources and Hydropower Research

China Building Materials Academy Co., Ltd.

Beijing Sogou Technology Development Co., Ltd.

Yun Liu

Jing Wang

Min Wang

Xin Zhao

Yang Yu

Jing Su

Long Chen

Wen Ji Huang

Mingming Sun

Guang Yao

Xujia Zhang

Xin Shen

Helle Fabricius Wöldike

Weiwei Tong

Wenjing Lu

Kunyue Zhang

Zhaijun Wen

Changjun Liu

Lang Yu

Yizhu Lu

Wenlong Song

Jianhui Deng

Tingting Bao

Xianshu Gao

Zhongcheng Ma

Helle Fabricius Woeldicke

Guanbao Tang

Xianbin Wang

Suihua Guo

Ao Liu

Pu Zhou

Xiuhua Chen

Mengyi Li

Helle Fabricius WÖLDICKE

A rapid monitoring and discrimination method for drought conditions in summer maize based on chlorophyll content includes: 1) Obtaining multi-spectral imagery through UAV multi-payload low-altitude remote sensing technology and measuring chlorophyll content on the ground. Additionally, calculating vegetation indices including Normalized Difference Vegetation Index (NDVI), Soil-Adjusted Vegetation Index (SAVI), and Renormalized Difference Vegetation Index (RENDVI). 2) Selecting vegetation indices and constructing regression equations with measured chlorophyll content during different growth stages. The regression equation with the highest correlation for each growth stage is chosen as the optimal model equation for that particular stage. 3) Using the optimal model equations to retrieve chlorophyll content for each period and determining thresholds for chlorophyll content across different drought levels through calibration. 4) Calculating the required vegetation indices from real-time multi-spectral imagery of the field under test, retrieving chlorophyll content, and comparing it with the established thresholds to assess the real-time drought level.

Rapid UAV-based monitoring and discrimination method for drought in summer maize based on chlorophyll content

The disclosure provides a method and apparatus for presenting recommendation data, a computer device, and a storage medium. The method includes: presenting a first search middle page in response to a trigger operation on a search box in a target page; obtaining commodity information of a related commodity of a target commodity presented in the target page; and presenting the commodity information of the related commodity in a preset area of the first search middle page.

Method and apparatus for presenting recommendation data, computer device, and storage medium

A method for preparing low-background cement includes: uniformly mixing a seed crystal of cement, CAF whiskers, and high-magnesium raw material to yield a first mixture, calcining the first mixture at 1400-1500° C., to yield a low-background clinker, the first mixture including 1.0-5.0 wt. % of the seed crystal of cement, 1.0-5.0 wt. % of the CAF whiskers, and the balance is the high-magnesium raw material; and grinding a second mixture of the low-background clinker and gypsum, to yield low-background cement. The seed crystal of cement is a high-magnesium and low hydration heat clinker, has a specific activity of Ra-226 radioactive nuclides within 50 Bq/kg, and the MgO content of the clinker is between 4.0 wt. % and 5.0 wt. %, with 50 wt. %≤CS≤55.0 wt. %; and the high-magnesium raw material has a MgO content between 2.5 wt. % and 3.0 wt. %.

Method for preparing low-background cement

The present invention is related to novel mammalian enterokinase analogues such as mammalian enterokinase light chain analogues and methods of making such. Also described herein is a method for cleaving proteins having an enterokinase cleavage site.

Modified enterokinase light chain

The present invention relates to a novel non-pathogenic() B BL21 strain comprising a deletion of group II capsular gene cluster, and the use thereof for the production of peptides.

[object Object]

Growing community of inventors

Beijing, China

Yun Liu