The atomization process of fuel spray injection in internal combustion engines affects the spray mixture formation process, the combustion characteristics, and the formation of toxic substances.Therefore, several optical measurement procedures have been developed and applied to capture spray features, including imaging methods and laser diagnostics
The heating performance of enzyme-assisted aqueous processing-extracted blended oil (EAEPO), hexane-extracted blended oil (HEBO), and three kinds of blended oils was investigated by varying the heating times.Oil degradation was monitored by Plate Insert analysis of the acid value (AV), peroxide value (PV), p-anisidine value (p-AV), color, and trans
From the beginning, Marxism took science extremely seriously, not only for its economic promise in building a socialist society, but also for its revelatory power in understanding the world.The article analyzes the contribution of Marxism to science, traces the trajectory of Marxist ideas in the field of philosophy of science and science studies.It
Abstract The dominant bacteria in the hindgut of calves play an important role in their growth and health, which could even lead to lifelong consequences.However, the identification of core probiotics in the hindgut and its mechanism regulating host growth remain unclear.Here, a total of 1045 fecal samples were analyzed by 16S rRNA gene sequencing