Abstract: A strain of Bifidobacterium longum subsp. infantis Y46 with fimbriae (BI_Y46) includes a unique flagella structure, exhibits strong abilities in utilizing 2-fucosyllactose (2?-FL), galacto-oligosaccharides and short-chain galacto-oligosaccharides, possesses excellent probiotic characteristics with higher levels of extracellular polysaccharides and surface proteins than a strain of Bifidobacterium longum subsp. infantis M63 (BI_M63) and a strain of Bifidobacterium longum subsp. infantis ATCC 15697 (BI_15697), and further displays stronger ability to tolerate gastric acid and inhibitory ability of the cell-free supernatant to Escherichia coli ATCC 15922 than the BI_15697. Therefore, the BI_Y46 has excellent probiotic potential and can be used to develop probiotics, infant food, prebiotic products, and functional foods.

Abstract: Implementations of the present disclosure relate to methods, devices, and computer program products for event processing. In the method, first data associated with a first time window is obtained, the first data comprising a first object and a first group of events that are related to the first object. Second data associated with a second time window is obtained, the second data comprising a second object and a second group of events that are related to the second object, the second time window being different from the first time window. An event model describing an association relationship between an object and an event that is related to the object is determined based on the first and second data. With these implementations, multiple time windows are used in determining the event model, and thus the event model may have better performance in accuracy and immediacy aspects.