The pH of the spray liquid is one factors influencing efficacy herbicides. Adjusting appropriate parameters spraying may reduce consumption pesticides, which in line with currently introduced legal standards and society’s requirements. In greenhouse experiment, influence herbicides containing mesotrione, nicosulfuron, rimsulfuron, bromoxynil, a mixture mesotrione on oilseed rape control was inv...

Volunteers are a valuable set of human resources for any sporting event, and various studies have been conducted in different contexts to understand volunteers’ psychological characteristics. The purpose of this study is to examine the impact of motivations on individual’s volunteer satisfaction using a modified version of Bang and Chelladurai’s (2003) Volunteer Motivations Scale for Internatio...

Clusters typically represent a homogeneous, well maintained pool of high-end computation resources. This makes them particularly attractive for volunteer computing, where unused compute cycles are utilized for scientific guest applications. Cluster nodes are not idle as often as public PCs, but they are frequently underutilized while actively executing parallel applications. Hence, fully exploi...

The purpose of this study was to assess the effect of personal variables on the fit of the respirators used by firefighters and workers in highly polluted environments. However, resistance from many plants managers was met to conduct the study on their workers. Therefore, we were forced to limit the study on firefighters who were found very cooperative. Forty volunteer firefighters from differe...