Chinese Academy of Sciences

Alibaba Group Holding Limited

China Agricultural University

Fei Shen

Xiangrong Chen

Guanghui Ma

Zhiguo Su

Yinhua Wan

Xiaoguang Jiao

Zhanfeng Cui

Yang Liu

Yi Wang

Wei Li

Yu Zhu

Hao Yang

Hui Liu

Xuan Wang

Jie Wen

Xi Zhang

Ting Wu

Xuefeng Xu

Xiaowei Zhao

Ruiting Chen

Yetao Fu

Wensheng Jiang

Xinzhong Zhang

Zhenhai Han

Changpeng Qiu

The disclosure provides an InDel marker genotype database of whole genome ofand use in specific identification of germplasm resources thereof, belonging to the technical field of molecular biology. The constructing method of the genotype database comprises: genotyping InDel markers of genomic DNA samples ofgermplasm resources by using primer pairs and multiplex PCR; recording one line data for eachgermplasm resource according to the genotype of InDel marker; collecting all germplasm resources records to obtain an InDel marker genotype database of the whole genome of. The whole genome InDel marker genotype database ofprovided by the disclosure can identify the specificity of apple germplasm simply, efficiently and stably, thus overcoming the limitation that DUS test is easily influenced by environment, and providing a powerful tool for the protection of new apple varieties and the management of germplasm resources.

InDel marker genotype database ofand use in identity fingerprinting of germplasm resources

Embodiments of the present invention provide a skip-scanning identification method and apparatus, a self-service cash register terminal and system. The method includes: obtaining a video of a user scanning an item; determining posture data of the user based on the obtained video; determining, according to the posture data of the user, a time period in which a scanning action of the user takes place; receiving a scanning result of the item; and determining whether the user has skipped scanning the item based on the scanning result and the time period.

Skip-scanning identification method, apparatus, and self-service checkout terminal and system

The present invention relates to a membrane separation method and a relevant equipment, in particular to a method and an equipment for membrane separation utilizing concentration polarization during membrane filtration process, especially, to a concentration process and equipment and a drawer special for drawing a concentration polarization layer. The direct removal of the concentration polarization layer from membrane surface not only decreases the adverse influence of concentration polarization on membrane separation but also obtains concentrated retention components, thereby significantly improving the ability to maintain membrane flux, solving the twinborn problems concerning concentration polarization and membrane fouling during the membrane separation process, and achieving a high-efficiency concentration for retention components. The method and equipment of the present invention can be widely applied in various membrane techniques, in particular in a membrane separation process for concentrating biomacromolecule and organic micromolecule products such as sugars, organic acids and polypeptides etc.

Method, equipment and specific drawer for membrane separation utilizing concentration polarization

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Beijing, China

Fei Shen