Chengdu Newsun Cropscience Co., Ltd

Saset Chengdu Technology Ltd.

Hao Yin

Ke Liu

Qiming He

Dan Huang

Yuzhu Li

Dan Wu

Yanling Wang

Huihui Wang

Xiyao Liu

Liangzhu Kang

Linfeng Hang

Shaojun Zhan

Jin Huang

Huilin Li

Dan Shi

Dongquan Liu

Chuting Du

A pollen polysaccharide extract prepared by the following method: mixing rape pollen with water, then heating and stirring for extraction, filtering, mixing filtrates, adding chitosan to a resulting filtrate to obtain a liquid to be clarified, keeping the liquid to be clarified at 60-80&#xb0; C. for at least 1 h, cooling and allowing to stand, and performing solid-liquid separation to obtain a liquid, namely the pollen polysaccharide extract.

Pollen polysaccharide extract and application thereof in plant growth

A quantitative shear wave elasticity imaging method and system relates to the technical field of medical ultrasound imaging. The provided ultrasound quantitative elasticity imaging method and system are based on a sliding window linear fitting strain and use a two-dimensional linear fitting shear wave velocity detection algorithm, and thus, the anti-noise capability is stronger, and the result is more reliable. Moreover, where the load of an ultrasonic front-end storage and transmission module is not additionally in-creased, global ultrasonic quantitative elasticity imaging is realized, thereby significantly reducing the design difficulty of the ultrasound quantitative elasticity imaging system and the device cost.

Quantitative shear wave elasticity imaging method and system

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Chengdu, China

Hao Yin