Nowadays, massive texts are generated on the web, which contain a variety of viewpoints, attitudes, and emotions for products and services.Subjective information mining of online comments is vital for enterprises to improve their products or services and for consumers to make purchase decisions.Various effective methods, the mainstream one of which
Sustainment issues associated with military helicopters have drawn attention to the growth of small cracks under a helicopter flight load spectrum.One particular issue is how to simplify (reduce) a measured spectrum to reduce the time and complexity of full-scale helicopter fatigue tests.Given the costs and the time scales associated with performin
Plasma membrane Ca(2+)ATPase is a transport protein in the plasma membrane of cells and helps in removal of calcium (Ca(2+)) from the cell, hence regulating Ca(2+) level within cells.Though plant Ca(2+)ATPases have been shown to be involved in plant stress responses but their promoter regions have not been well studied.The 1478 bp promoter sequence
One in seven Americans participates in the Supplemental Nutrition Assistance Program (SNAP), making it the largest federally funded food assistance program.SNAP benefits are distributed once per month and both food spending and calorie consumption tend to decrease as time from benefit distribution increases.The monthly SNAP benefit cycle has seriou