Beijing Didi Infinity Technology and Development Co., Ltd.

Chinese Academy of Medical Sciences

Beijing Baishihekang Pharmaceutical Technology (bsjpharma) Co., Ltd

Yuhao Qin

Cong Zhang

Chengyu Jiang

Haibo Li

Hui Qiu

Xiaoyun Li

Dandan Zhao

Menghua Jiang

Yexuan Lin

The invention provides an artificially synthesized single sphingosine lipid and use of delivering a nucleic acid thereof. More particularly, the invention provides Use or method for delivering a nucleic acid to a cell or a subject using a compound of Formula (I), a stereoisomer or a pharmaceutical acceptable salt thereof, or a combination comprising a compound of Formula (I), a stereoisomer or a pharmaceutical acceptable salt thereof,

Artificially synthesized sphingosine derivative lipoid monomer and use of same for delivering nucleic acid

A method for speed prediction may include obtaining current vehicle speeds associated with first vehicles that pass through a target road section in a current time interval. The method may also include determining a current road speed associated with the target road section in the current time interval based on the current vehicle speeds. The method may also include determining a predicted speed difference between the current road speed and a future road speed associated with the target road section in a future time interval based on the current road speed and a trained prediction model, which is based on prior speed differences, wherein the current time interval and the future time interval are separated by a first time period. The method may also include estimating the future road speed based on the predicted speed difference and the current road speed.

Systems and methods for speed prediction

Growing community of inventors

Beijing, China

Yuhao Qin