BACKGROUND Single-parent families are burdened with dual roles as parents amidst economic poverty due to the lack of a spouse.Single parents also face the complications of time poverty.AIM To examine the time use of s...BACKGROUND Single-parent families are burdened with dual roles as parents amidst economic poverty due to the lack of a spouse.Single parents also face the complications of time poverty.AIM To examine the time use of single-parent families by dividing their time into occupational area and explore the differences in time deficiency and life satisfaction.METHODS In this study,the time usage in the‘2019 time of life survey’data of the National Statistical Office is classified based on the fourth edition of the Occupational Therapy Practice Framework,and the time use and satisfaction of single-parent families classified according to sex.In the‘2019 time of life survey’of the National Statistical Office,the subjects who selected single-parent families in the‘single parent-parent-grandchild households’item were first selected.The data of 404 parents from single-parent families were selected next.The time usage,time deficiency,and life satisfaction were analyzed by occupational area.RESULTS The subjects spent the most time resting and sleeping,followed by engaging in instrumental activities of daily living(IADLs),work,and health management.As a result of comparing the subjects by sex,it was found that the male subjects spent more time on work than the female subjects,and the female subjects spent more time on IADLs,education and social participation.As a result of comparing time deficiency and life satisfaction,the male subjects felt that they lacked time compared to the female subjects.There was no significant difference in life satisfaction.By examining whether single-parent families'time use by occupa tional area affected the time deficiency,it was found that male's working time make them feel they have less time,while female's leisure time makes them feel they have more time.CONCLUSION This study made it possible to determine the characteristics of single-parent households’time use and sex differences.Furthermore,it is expected to be used as basic data for measures to solve not only time poverty,but also economic poverty in single-parent families.展开更多
THE Newspaper of Chinese Junior High SchoolStudents recently organized a discussion--"Childrenfrom single-parent families speak out."Hundreds of letterscame to the newspaper from across the country,notcompla...THE Newspaper of Chinese Junior High SchoolStudents recently organized a discussion--"Childrenfrom single-parent families speak out."Hundreds of letterscame to the newspaper from across the country,notcomplaining or disdaining the unfairness of fate,butexpressing sentiments that touched the editors.展开更多
In this paper, we conduct research on the characteristics of the private college single-parent family college students and theeducation approaches. Along with the rapid development of society and economy, especially t...In this paper, we conduct research on the characteristics of the private college single-parent family college students and theeducation approaches. Along with the rapid development of society and economy, especially the social employment situation is increasingly serious, and the widening of the gap between rich and poor, single-parent college students’ psychological pressure so will continue to increasethe psychological quality will be more vulnerable. According to the latest census fi gures show that single-parent college student psychological pressure increases year by year, and that will continue to rise, and to cause a decline in overall psychological quality. Private colleges of modern single-parent students education and training has its own particularity, this topic to run by the local characteristics of single-parent students in colleges and universities and private colleges education management and the analysis of this paper analyzes the particularity of the talent training.Base on this basis, this paper proposes the new idea on the issues that will be meaningful.展开更多
The objectives of this study were to estimate genetic parameters of lactation average somatic cell scores (LSCS) and examine genetic associations between LSCS and production traits in the first three lactations of C...The objectives of this study were to estimate genetic parameters of lactation average somatic cell scores (LSCS) and examine genetic associations between LSCS and production traits in the first three lactations of Chinese Holstein cows using single-parity multi-trait animal model and multi-trait repeatability animal model. There were totally 273605 lactation records of Chinese Holstein cows with first calving from 2001 to 2012. Heritability estimates for LSCS ranged from 0.144 to 0.187. Genetic correlations between LSCS and 305 days milk, protein percentage and fat percentage were -0.079, -0.082 and -0.135, respectively. Phenotypic correlation between LSCS and 305 days milk yield was negative (-0.103 to -0.190). Genetic correlation between 305 days milk and fat percentage or protein percentage was highly negative. Genetic correlation between milk fat percentage and milk protein percentage was highly favorable. Heritabilities of production traits decreased with increase of parity, whereas heritability of LSCS increased with increase of parity.展开更多
基金the Kangwon National Institutional Review Board(Approval No.KWNUIRB-2021-07-002).
文摘BACKGROUND Single-parent families are burdened with dual roles as parents amidst economic poverty due to the lack of a spouse.Single parents also face the complications of time poverty.AIM To examine the time use of single-parent families by dividing their time into occupational area and explore the differences in time deficiency and life satisfaction.METHODS In this study,the time usage in the‘2019 time of life survey’data of the National Statistical Office is classified based on the fourth edition of the Occupational Therapy Practice Framework,and the time use and satisfaction of single-parent families classified according to sex.In the‘2019 time of life survey’of the National Statistical Office,the subjects who selected single-parent families in the‘single parent-parent-grandchild households’item were first selected.The data of 404 parents from single-parent families were selected next.The time usage,time deficiency,and life satisfaction were analyzed by occupational area.RESULTS The subjects spent the most time resting and sleeping,followed by engaging in instrumental activities of daily living(IADLs),work,and health management.As a result of comparing the subjects by sex,it was found that the male subjects spent more time on work than the female subjects,and the female subjects spent more time on IADLs,education and social participation.As a result of comparing time deficiency and life satisfaction,the male subjects felt that they lacked time compared to the female subjects.There was no significant difference in life satisfaction.By examining whether single-parent families'time use by occupa tional area affected the time deficiency,it was found that male's working time make them feel they have less time,while female's leisure time makes them feel they have more time.CONCLUSION This study made it possible to determine the characteristics of single-parent households’time use and sex differences.Furthermore,it is expected to be used as basic data for measures to solve not only time poverty,but also economic poverty in single-parent families.
文摘THE Newspaper of Chinese Junior High SchoolStudents recently organized a discussion--"Childrenfrom single-parent families speak out."Hundreds of letterscame to the newspaper from across the country,notcomplaining or disdaining the unfairness of fate,butexpressing sentiments that touched the editors.
文摘In this paper, we conduct research on the characteristics of the private college single-parent family college students and theeducation approaches. Along with the rapid development of society and economy, especially the social employment situation is increasingly serious, and the widening of the gap between rich and poor, single-parent college students’ psychological pressure so will continue to increasethe psychological quality will be more vulnerable. According to the latest census fi gures show that single-parent college student psychological pressure increases year by year, and that will continue to rise, and to cause a decline in overall psychological quality. Private colleges of modern single-parent students education and training has its own particularity, this topic to run by the local characteristics of single-parent students in colleges and universities and private colleges education management and the analysis of this paper analyzes the particularity of the talent training.Base on this basis, this paper proposes the new idea on the issues that will be meaningful.
基金fundings from the National Natural Science Foundation of China (31200927)the National Modern Agricultural Industry Technology Fund for Scientists in Sheep Industry System, China (CARS-39-04B)+1 种基金the National Key Technology Research and Development Program of the Ministry of Science and Technology of China (2011BAD28B02, 2012BAD12B06)the Chinese Academy of Agricultural Sciences Foundation (2012cj-2)
文摘The objectives of this study were to estimate genetic parameters of lactation average somatic cell scores (LSCS) and examine genetic associations between LSCS and production traits in the first three lactations of Chinese Holstein cows using single-parity multi-trait animal model and multi-trait repeatability animal model. There were totally 273605 lactation records of Chinese Holstein cows with first calving from 2001 to 2012. Heritability estimates for LSCS ranged from 0.144 to 0.187. Genetic correlations between LSCS and 305 days milk, protein percentage and fat percentage were -0.079, -0.082 and -0.135, respectively. Phenotypic correlation between LSCS and 305 days milk yield was negative (-0.103 to -0.190). Genetic correlation between 305 days milk and fat percentage or protein percentage was highly negative. Genetic correlation between milk fat percentage and milk protein percentage was highly favorable. Heritabilities of production traits decreased with increase of parity, whereas heritability of LSCS increased with increase of parity.