The main objective of this study was always to know the profile of the institutionalized people in our environment, to know their reality: age, age of admission, level of dependency and evolution during their stay, y...The main objective of this study was always to know the profile of the institutionalized people in our environment, to know their reality: age, age of admission, level of dependency and evolution during their stay, years of stay, number of children, reason for admission. We use data from more than 600 patients from different residences of different backgrounds: public and private, lay and religious, rural and urban. We performed a descriptive study expressing the results in percentages with standard deviation and later evaluated the statistical significance of the differences using the student's t-test for the quantitative and Chi-square variables to compare qualitative variables. The results of the study are numerous and of diverse nature, because of their extension, from the general profile of the resident, to the important gender differences, attributed in principle to the different roles of each gender in the studied generations. There are also differences depending on the funding, the reason for admission or the environment. This is at the end only the beginning of a large comparative study with non-institutionalized population, in order to compare this population.展开更多
In order to overcome the disadvantages of diagonal connection structures that are complex and for which it is difficult to derive the discriminant of the airflow directions of airways, we have applied a multiple regre...In order to overcome the disadvantages of diagonal connection structures that are complex and for which it is difficult to derive the discriminant of the airflow directions of airways, we have applied a multiple regression method to analyze the effect, of changing the rules of mine airflows, on the stability of a mine ventilation system. The amount of air ( Qj ) is determined for the major airway and an optimum regression equation was derived for Qi as a function of the independent variable ( Ri ), i.e., the venti- lation resistance between different airways. Therefore, corresponding countermeasures are proposed according to the changes in airflows. The calculated results agree very well with our practical situation, indicating that multiple regression analysis is simple, quick and practical and is therefore an effective method to analyze the stability of mine ventilation systems.展开更多
A new human action recognition approach was presented based on chaotic invariants and relevance vector machines(RVM).The trajectories of reference joints estimated by skeleton graph matching were adopted for represent...A new human action recognition approach was presented based on chaotic invariants and relevance vector machines(RVM).The trajectories of reference joints estimated by skeleton graph matching were adopted for representing the nonlinear dynamical system of human action.The C-C method was used for estimating delay time and embedding dimension of a phase space which was reconstructed by each trajectory.Then,some chaotic invariants representing action can be captured in the reconstructed phase space.Finally,RVM was used to recognize action.Experiments were performed on the KTH,Weizmann and Ballet human action datasets to test and evaluate the proposed method.The experiment results show that the average recognition accuracy is over91.2%,which validates its effectiveness.展开更多
Men and women participate in many social activities through professional roles.The main content of this study is the occupation development gender equality,which is a recessive change of quantity.Therefore,we cannot c...Men and women participate in many social activities through professional roles.The main content of this study is the occupation development gender equality,which is a recessive change of quantity.Therefore,we cannot concretely measure it to some extent,but through the structure square distance model and employees' feeling about the process,we can reflect its difference.The results of studying the feelings of male and female employees show that the gender equality is a problem,and there is a difference for men and women in career development.展开更多
文摘The main objective of this study was always to know the profile of the institutionalized people in our environment, to know their reality: age, age of admission, level of dependency and evolution during their stay, years of stay, number of children, reason for admission. We use data from more than 600 patients from different residences of different backgrounds: public and private, lay and religious, rural and urban. We performed a descriptive study expressing the results in percentages with standard deviation and later evaluated the statistical significance of the differences using the student's t-test for the quantitative and Chi-square variables to compare qualitative variables. The results of the study are numerous and of diverse nature, because of their extension, from the general profile of the resident, to the important gender differences, attributed in principle to the different roles of each gender in the studied generations. There are also differences depending on the funding, the reason for admission or the environment. This is at the end only the beginning of a large comparative study with non-institutionalized population, in order to compare this population.
基金Project F010206 supported by the National Natural Science Foundation of China
文摘In order to overcome the disadvantages of diagonal connection structures that are complex and for which it is difficult to derive the discriminant of the airflow directions of airways, we have applied a multiple regression method to analyze the effect, of changing the rules of mine airflows, on the stability of a mine ventilation system. The amount of air ( Qj ) is determined for the major airway and an optimum regression equation was derived for Qi as a function of the independent variable ( Ri ), i.e., the venti- lation resistance between different airways. Therefore, corresponding countermeasures are proposed according to the changes in airflows. The calculated results agree very well with our practical situation, indicating that multiple regression analysis is simple, quick and practical and is therefore an effective method to analyze the stability of mine ventilation systems.
基金Project(50808025) supported by the National Natural Science Foundation of ChinaProject(20090162110057) supported by the Doctoral Fund of Ministry of Education,China
文摘A new human action recognition approach was presented based on chaotic invariants and relevance vector machines(RVM).The trajectories of reference joints estimated by skeleton graph matching were adopted for representing the nonlinear dynamical system of human action.The C-C method was used for estimating delay time and embedding dimension of a phase space which was reconstructed by each trajectory.Then,some chaotic invariants representing action can be captured in the reconstructed phase space.Finally,RVM was used to recognize action.Experiments were performed on the KTH,Weizmann and Ballet human action datasets to test and evaluate the proposed method.The experiment results show that the average recognition accuracy is over91.2%,which validates its effectiveness.
文摘Men and women participate in many social activities through professional roles.The main content of this study is the occupation development gender equality,which is a recessive change of quantity.Therefore,we cannot concretely measure it to some extent,but through the structure square distance model and employees' feeling about the process,we can reflect its difference.The results of studying the feelings of male and female employees show that the gender equality is a problem,and there is a difference for men and women in career development.