EVs (electric vehicles) have been widely accepted as a promising solution for reducing oil consumption, air pollution and greenhouse gas emission. The number of EVs is growing very fast over the years. However, the ...EVs (electric vehicles) have been widely accepted as a promising solution for reducing oil consumption, air pollution and greenhouse gas emission. The number of EVs is growing very fast over the years. However, the high adoption of EVs will impose a burden on the power system, especially for neighborhood level network. In this paper, we propose a mixed control framework for EV charging scheduling to mitigate its impact on the power network. A metric for modeling customer's satisfaction is also proposed to compare the user satisfaction for different algorithms. The impacts of the proposed algorithms on EV charging cost, EV penetration and peak power reduction are evaluated with real data for a neighborhood level network. The simulation results demonstrate the effectiveness of the proposed algorithms.展开更多
This paper examines female executives' experiences of contra-power sexual harassment (CPSH). One hundred and fifteen respondents, consisting of 67 female executives and 48 male subordinates, were purposively select...This paper examines female executives' experiences of contra-power sexual harassment (CPSH). One hundred and fifteen respondents, consisting of 67 female executives and 48 male subordinates, were purposively selected. Both quantitative and qualitative data were utilized. Female executives perceived and experienced three out of the 11 acts-male subordinates grabbing their groins before female executives, male subordinates bragging about their sexual organs as hefty before female executives, and male subordinates bragging about their prowess in bed before female executives-as most sexually harassing And 35~6 of the male respondents reported that they grabbed their groins before female executives, 60.4% bragged of the size of their sexual organs, and 52.1% bragged of their prowess in bed. The focused group discussions (FGDs) revealed that CPSH may induce low job satisfaction, job commitment and reduced productivity, increase feelings of loss of control over the body, destroy gender identity, and increase the tendency to quit the job. Female executives ignored the acts and maintained strict formal relationships with their male subordinates as ways of coping with the acts. Conclusively, as powerful as female executives are in position of authority, they are still powerless as regards CPHS.展开更多
文摘EVs (electric vehicles) have been widely accepted as a promising solution for reducing oil consumption, air pollution and greenhouse gas emission. The number of EVs is growing very fast over the years. However, the high adoption of EVs will impose a burden on the power system, especially for neighborhood level network. In this paper, we propose a mixed control framework for EV charging scheduling to mitigate its impact on the power network. A metric for modeling customer's satisfaction is also proposed to compare the user satisfaction for different algorithms. The impacts of the proposed algorithms on EV charging cost, EV penetration and peak power reduction are evaluated with real data for a neighborhood level network. The simulation results demonstrate the effectiveness of the proposed algorithms.
文摘This paper examines female executives' experiences of contra-power sexual harassment (CPSH). One hundred and fifteen respondents, consisting of 67 female executives and 48 male subordinates, were purposively selected. Both quantitative and qualitative data were utilized. Female executives perceived and experienced three out of the 11 acts-male subordinates grabbing their groins before female executives, male subordinates bragging about their sexual organs as hefty before female executives, and male subordinates bragging about their prowess in bed before female executives-as most sexually harassing And 35~6 of the male respondents reported that they grabbed their groins before female executives, 60.4% bragged of the size of their sexual organs, and 52.1% bragged of their prowess in bed. The focused group discussions (FGDs) revealed that CPSH may induce low job satisfaction, job commitment and reduced productivity, increase feelings of loss of control over the body, destroy gender identity, and increase the tendency to quit the job. Female executives ignored the acts and maintained strict formal relationships with their male subordinates as ways of coping with the acts. Conclusively, as powerful as female executives are in position of authority, they are still powerless as regards CPHS.