Abstract: Provided in the present disclosure are a yeast protein having an antibacterial function and a preparation method therefor. The method includes: S1, performing liquid fermentation on a Saccharomyces cerevisiae strain, and then performing separation to obtain a yeast milk; S2, acidifying the yeast milk to obtain an acidified yeast milk; and optionally performing autolysis, or exogenous enzyme catalytic hydrolysis, or mechanical crushing on the yeast milk to obtain a cell wall emulsion; S3, mixing the acidified yeast milk and the optional cell wall emulsion and performing autolysis to obtain an autolysis mixed solution; S4, performing first enzymolysis with compound protease; S5, performing second enzymolysis with seminase; and performing third enzymolysis with ?-glucanase and cellulase to obtain a yeast protein emulsion; and S6, evaporating and concentrating the yeast protein emulsion to obtain the yeast protein.

Abstract: Provided are a high immune yeast cell wall, and a preparation method therefor and the use thereof. For the high immune yeast cell wall, the dissolution rate is ?40%, glucan with a relative molecular weight of 80-200 kDa accounts for more than 99% of the total mass of glucan, and the content of glucan is 20%-40% on the basis that the mass of the high immune yeast cell wall is 100%. The high immune yeast cell wall has an improved dissolution rate and immune efficacy, is derived from a yeast, and can be used as a raw material or additive of feed.

Abstract: Described herein is a framework to facilitate vehicle position planning. In accordance with one aspect of the framework, transition information is determined based on the vehicle data, wherein the transition information includes pairs of starting and ending road segments and corresponding passenger states. Short-term demand for vehicles may be calculated based on the transition information and the historical transactional records. The short-term demand may then be used to generate a cruising recommendation.

Abstract: Described herein is a framework to facilitate vehicle position planning. In accordance with one aspect of the framework, transition information is determined based on the vehicle data, wherein the transition information includes pairs of starting and ending road segments and corresponding passenger states. Short-term demand for vehicles may be calculated based on the transition information and the historical transactional records. The short-term demand may then be used to generate a cruising recommendation.

Abstract: A framework for identifying parking areas from vehicle trajectory data is described herein. Vehicle trajectory data collected from a sensor network having a plurality of sensor stations for detecting vehicles is provided. The vehicle trajectory data is pre-processed to generate a tracking table of vehicles and analyzed to determine an interstation parking area between first and second sensor stations of interest based on input parameters from a user.

Abstract: A framework for identifying parking areas from vehicle trajectory data is described herein. Vehicle trajectory data collected from a sensor network having a plurality of sensor stations for detecting vehicles is provided. The vehicle trajectory data is pre-processed to generate a tracking table of vehicles and analysed to determine an interstation parking area between first and second sensor stations of interest based on input parameters from a user.