A new arrival and departure flight classification method based on the transitive closure algorithm （TCA） is proposed. Firstly, the fuzzy set theory and the transitive closure algorithm are introduced. Then four diff...A new arrival and departure flight classification method based on the transitive closure algorithm （TCA） is proposed. Firstly, the fuzzy set theory and the transitive closure algorithm are introduced. Then four different factors are selected to establish the flight classification model and a method is given to calculate the delay cost for each class. Finally, the proposed method is implemented in the sequencing problems of flights in a terminal area, and results are compared with that of the traditional classification method（TCM）. Results show that the new classification model is effective in reducing the expenses of flight delays, thus optimizing the sequences of arrival and departure flights, and improving the efficiency of air traffic control.展开更多
The second great paradigm shift in the history of the Catholic Church arrived after Vatican II, which ended the lengthy sway of the Greco-Roman Church and led, as Karl Rahner has written, to “the Church actualizing i...The second great paradigm shift in the history of the Catholic Church arrived after Vatican II, which ended the lengthy sway of the Greco-Roman Church and led, as Karl Rahner has written, to “the Church actualizing itself precisely as a world Church.” This statement has enormous consequences for the Catholic Church in the Philippines where Vatican II initiated a major paradigm shift. Vatican II decolonized the Latin Spanish church imposed upon the Philippines in the seventeenth century and transformed it into the Catholic Church of the Philippines, that is to say, transformed it into a church deeply rooted in the Filipino soil, language, and culture. Twenty-nine Filipinos chosen by snowball method of selection were interviewed who reported on how they received the teachings of Vatican II on inculturation and equality and were thus decolonized the Catholic Church.展开更多
This article presents an analysis of the economic impact of non-dispatchable generation on the cost of the energy supply. It aims to analyze the economic impact of the renewable generation in Spanish production and th...This article presents an analysis of the economic impact of non-dispatchable generation on the cost of the energy supply. It aims to analyze the economic impact of the renewable generation in Spanish production and thus to help prospective investors in renewable generation projects to analyze the situation of the Spanish electricity market. With that target, the current situation in Spain is shown and then using a MATLAB program, the economic impact of the renewable generation on the Spanish daily is analyzed.展开更多
Objectives:Newly graduated nurses commence night shifts during a phase of heightened vulnerability to reality shock,exacerbating the challenges faced by these graduates.Therefore,this study aimed to identify the chall...Objectives:Newly graduated nurses commence night shifts during a phase of heightened vulnerability to reality shock,exacerbating the challenges faced by these graduates.Therefore,this study aimed to identify the challenges experienced by newly graduated nurses when undertaking night shifts in order to help identify a strategy for supporting their adaptation to these shifts.Methods:Semi-structured personal interviews were used to collect data.Fifteen newly graduated nurses were selected to participate in the study by purposive sampling method from November 2021 to March 2022 in one of four general hospitals situated in the southwestern region of Japan.Semi-structured interviews were analyzed by using thematic analysis.Results:The analysis revealedfive central themes and nine subthemes:challenges in task efficiency(task organization challenges,challenges in time-constrained task performance),challenges in responding to patients’changing conditions(challenges in responding to patients’irregular conditions,challenges in responding to nighttime changes in patients’behaviors),challenges in independent practice(challenges in engaging in independent nursing practice,challenges in dealing with unexpected events),challenges in establishing collaborative relationships(challenges in working closely with other staff,challenges in establishing collaborative relationships during night shifts with limited resources),challenges in adapting to shift work(challenges in managing physical conditions for shift work).Conclusions:Newly graduated nurses often encounter challenges in performing their tasks during the transition period.When working night shifts,they face additional hurdles unique to nocturnal duties.Thefindings underscore the necessity for these graduates to develop night shift-specific readiness to effectively navigate the demands inherent in such work schedules.展开更多
A local probability exponential inequality for the tail of large deviation of an empirical process over an unbounded class of functions is proposed and studied. A new method of truncating the original probability spac...A local probability exponential inequality for the tail of large deviation of an empirical process over an unbounded class of functions is proposed and studied. A new method of truncating the original probability space and a new symmetrization method are given. Using these methods, the local probability exponential inequalities for the tails of large deviations of empirical processes with non-i.i.d. independent samples over unbounded class of functions are established. Some applications of the inequalities are discussed. As an additional result of this paper, under the conditions of Kolmogorov theorem, the strong convergence results of Kolmogorov on sums of non-i.i.d. independent random variables are extended to the cases of empirical processes indexed by unbounded classes of functions, the local probability exponential inequalities and the laws of the logarithm for the empirical processes are obtained.展开更多
文摘A new arrival and departure flight classification method based on the transitive closure algorithm （TCA） is proposed. Firstly, the fuzzy set theory and the transitive closure algorithm are introduced. Then four different factors are selected to establish the flight classification model and a method is given to calculate the delay cost for each class. Finally, the proposed method is implemented in the sequencing problems of flights in a terminal area, and results are compared with that of the traditional classification method（TCM）. Results show that the new classification model is effective in reducing the expenses of flight delays, thus optimizing the sequences of arrival and departure flights, and improving the efficiency of air traffic control.
文摘The second great paradigm shift in the history of the Catholic Church arrived after Vatican II, which ended the lengthy sway of the Greco-Roman Church and led, as Karl Rahner has written, to “the Church actualizing itself precisely as a world Church.” This statement has enormous consequences for the Catholic Church in the Philippines where Vatican II initiated a major paradigm shift. Vatican II decolonized the Latin Spanish church imposed upon the Philippines in the seventeenth century and transformed it into the Catholic Church of the Philippines, that is to say, transformed it into a church deeply rooted in the Filipino soil, language, and culture. Twenty-nine Filipinos chosen by snowball method of selection were interviewed who reported on how they received the teachings of Vatican II on inculturation and equality and were thus decolonized the Catholic Church.
文摘This article presents an analysis of the economic impact of non-dispatchable generation on the cost of the energy supply. It aims to analyze the economic impact of the renewable generation in Spanish production and thus to help prospective investors in renewable generation projects to analyze the situation of the Spanish electricity market. With that target, the current situation in Spain is shown and then using a MATLAB program, the economic impact of the renewable generation on the Spanish daily is analyzed.
基金supported by Japan Society for the Promotion of Science,Grants-in-Aid for Scientific Research[grant number 23K09804]The JSPS has had any roles in the survey's design,implementation,and analysis.
文摘Objectives:Newly graduated nurses commence night shifts during a phase of heightened vulnerability to reality shock,exacerbating the challenges faced by these graduates.Therefore,this study aimed to identify the challenges experienced by newly graduated nurses when undertaking night shifts in order to help identify a strategy for supporting their adaptation to these shifts.Methods:Semi-structured personal interviews were used to collect data.Fifteen newly graduated nurses were selected to participate in the study by purposive sampling method from November 2021 to March 2022 in one of four general hospitals situated in the southwestern region of Japan.Semi-structured interviews were analyzed by using thematic analysis.Results:The analysis revealedfive central themes and nine subthemes:challenges in task efficiency(task organization challenges,challenges in time-constrained task performance),challenges in responding to patients’changing conditions(challenges in responding to patients’irregular conditions,challenges in responding to nighttime changes in patients’behaviors),challenges in independent practice(challenges in engaging in independent nursing practice,challenges in dealing with unexpected events),challenges in establishing collaborative relationships(challenges in working closely with other staff,challenges in establishing collaborative relationships during night shifts with limited resources),challenges in adapting to shift work(challenges in managing physical conditions for shift work).Conclusions:Newly graduated nurses often encounter challenges in performing their tasks during the transition period.When working night shifts,they face additional hurdles unique to nocturnal duties.Thefindings underscore the necessity for these graduates to develop night shift-specific readiness to effectively navigate the demands inherent in such work schedules.
基金This work was supported partially by the National Natural Science Foundation of China(Grant No.19661001)the Social Science Foundation of Ministry of Education of China.
文摘A local probability exponential inequality for the tail of large deviation of an empirical process over an unbounded class of functions is proposed and studied. A new method of truncating the original probability space and a new symmetrization method are given. Using these methods, the local probability exponential inequalities for the tails of large deviations of empirical processes with non-i.i.d. independent samples over unbounded class of functions are established. Some applications of the inequalities are discussed. As an additional result of this paper, under the conditions of Kolmogorov theorem, the strong convergence results of Kolmogorov on sums of non-i.i.d. independent random variables are extended to the cases of empirical processes indexed by unbounded classes of functions, the local probability exponential inequalities and the laws of the logarithm for the empirical processes are obtained.
