Senior study travel,as an emerging form of tourism,combines the dual characteristics of educational learning and leisure travel.It not only meets the elderly’s desire for spiritual and cultural life and self-fulfillm...Senior study travel,as an emerging form of tourism,combines the dual characteristics of educational learning and leisure travel.It not only meets the elderly’s desire for spiritual and cultural life and self-fulfillment but also promotes the construction of a healthy aging society.This study comprehensively uses methods such as literature analysis,interviews,and case studies to analyze the current status and existing problems of the senior study travel market.Based on the 7Ps service marketing model,it explores service marketing strategies for the senior study travel market,aiming to provide reference and guidance for related tourism enterprises to supply more attractive senior study travel services.展开更多
This article will firstly discuss the context overview of English teaching and learning in China. Under thiscircumstance, a problematic element will be examined of the New Senior English for China Student’s Book 1 an...This article will firstly discuss the context overview of English teaching and learning in China. Under thiscircumstance, a problematic element will be examined of the New Senior English for China Student’s Book 1 and critical appraisal ofhow this element relates to other elements of curriculum development will be analyzed. The recommended changes and demonstrationmechanisms for evaluating the changes are put forward in the last two parts.展开更多
The 20th National Congress of the Communist Party of China put forward the task to ensure all elderly people enjoy basic senior care services.In an aging society,basic senior care services are key to protecting the ba...The 20th National Congress of the Communist Party of China put forward the task to ensure all elderly people enjoy basic senior care services.In an aging society,basic senior care services are key to protecting the basic human rights of the elderly.The government-society partnership is an ideal model to guarantee basic senior care services.In terms of responsibility distribution,the government and social organizations should follow the principle of subsidiarity.On the one hand,social organizations undertake the responsibility to provide basic senior care services under public constraints with regard to service prices,service content,and service targets;On the other hand,the government is the responsible guarantor for minimum senior care services and the prevention of risks.The government’s responsibility of guaranteeing minimum senior care services lies in the government taking over relevant projects after the occurrence of risks.Constrained by the principle of subsidiarity,the government’s responsibility for risk prevention shifts from ex-ante prevention to interim and ex-post prevention.Emphasis should be placed on the principle of the government and society assuming shared responsibilities for risk prevention and achieving risk prevention through government spending.展开更多
OBE theory focuses on students’learning outcomes and application ability,which is consistent with the requirements of the new curriculum standard.The paper attempts to apply OBE theory to innovate the construction of...OBE theory focuses on students’learning outcomes and application ability,which is consistent with the requirements of the new curriculum standard.The paper attempts to apply OBE theory to innovate the construction of English classroom teaching mode in senior high schools from aspects of teaching aims,teaching activities,teaching assessments and application activities.Results show that the application of OBE in high schools is beneficial to the development of English teaching and students'learning.展开更多
At senior high, the oral English class is usually ignored for some reasons, so it will be a main question for students tocommunicate successfully in English. Considering the present situation and teaching content at o...At senior high, the oral English class is usually ignored for some reasons, so it will be a main question for students tocommunicate successfully in English. Considering the present situation and teaching content at oral English class, we will talkabout and conclude the method and form of oral English teaching and practicing in terms of the senior high English teachers. It isexpected to inspire teachers to pay more attention to the oral teaching, to raise students' interest in oral English learning, which inturn achieve the goal of the senior English curriculum standards, in that one can state the opinion and exchange it with others whentalk about the common topic in daily life. Through the paper, we find it is useful for teaching oral English better to improve theteaching theory, enrich the teaching method, and create the practicing forms, teaching in pleasant atmosphere.展开更多
The traditional teaching approach is teacher-oriented,giving priority to grammar and lexical usage and neglecting the development of students’linguistic ability.The task-based approach is based on tasks and its promi...The traditional teaching approach is teacher-oriented,giving priority to grammar and lexical usage and neglecting the development of students’linguistic ability.The task-based approach is based on tasks and its prominent feature is"learning by doing and learning by using".By accomplishing tasks in target language,students can obtain linguistic knowledge and improve linguistic ability.This thesis is based on task-based approach,referring to English compulsory textbooks in senior middle school,exploring the application of task-based approach in intensive reading classes and providing case studies.展开更多
AIM:To investigate the actual injury situation of seniors in traffic accidents and to evaluate the different injury patterns.METHODS:Injury data,environmental circumstances and crash circumstances of accidents were co...AIM:To investigate the actual injury situation of seniors in traffic accidents and to evaluate the different injury patterns.METHODS:Injury data,environmental circumstances and crash circumstances of accidents were collected shortly after the accident event at the scene.With these data,a technical and medical analysis was performed,including Injury Severity Score,Abbreviated Injury Scale and Maximum Abbreviated Injury Scale.The method of data collection is named the German InDepth Accident Study and can be seen as representative.RESULTS:A total of 4430 injured seniors in traffic accidents were evaluated.The incidence of sustaining severe injuries to extremities,head and maxillofacial region was significantly higher in the group of elderly people compared to a younger age(P<0.05).The number of accident-related injuries was higher in the group of seniors compared to other groups.CONCLUSION:Seniors are more likely to be involved in traffic injuries and to sustain serious to severe injuries compared to other groups.展开更多
Managing memory deficits is a central problem among older adults with mild cognitive impairment (MCI). This study examined the effects of memory training on memory performance in an understudied “oldest-old” populat...Managing memory deficits is a central problem among older adults with mild cognitive impairment (MCI). This study examined the effects of memory training on memory performance in an understudied “oldest-old” population ranging in age from 90 to 99 years. Eighteen mild to moderately cognitive-impaired older seniors, 90 years and older were recruited from memory clinics established in senior living communities. Treatment sessions took place, on average, twice weekly, for 55 minutes. Memory intervention included nineteen computer-based exercises customized to focus on memory loss. The specificity of memory training was very clear;memory training produced significant effects (F(3,51) = 2.81, p = 0.05) on memory performance, especially after 6 months of training, while other outcome measures showed no effects as predicted. Based on the results, it can be concluded that interventions targeting cognition and memory in the oldest-old MCI population can significantly improve memory function and reduce cognitive deficits.展开更多
The role of grammar in language teaching has always been the question that researchers debate.In recent years,grammar knowledge has been distinguished in the foreign language acquisition research,namely the implicit k...The role of grammar in language teaching has always been the question that researchers debate.In recent years,grammar knowledge has been distinguished in the foreign language acquisition research,namely the implicit knowledge and the explicit knowledge(Dai Manchun 2005;Gu Qiyi 2005).As to the reaserch of implicit and explicit grammar knowledge as well as their measurement,it is easy to find that many scholars have studied the role of two different kinds of grammar knowledge in second language development.But the research on the role of implicit and explicit grammar knowledge in second language reading comprehension is too few,not to mention the research on the role of implicit and explicit grammar knowledge in English reading comprehension in the senior high school.The purpose of this study is to find the relationship between implicit and explicit grammatical knowledge and English reading comprehension ability of senior high school students.In addition,since the vocabulary is important to reading comprehension,this factor will also be considered in the study.展开更多
The continuing growth in the number of adults aged 60-plus has raised global alertness of population restructuring.This demographic change,on the one hand,reduces productivity and increases public expenditure due to a...The continuing growth in the number of adults aged 60-plus has raised global alertness of population restructuring.This demographic change,on the one hand,reduces productivity and increases public expenditure due to aging,resulting in prejudice,bias,misrepresentation,and discrimination against them.On the other hand,it develops a specific consumer market segment and extends the availability and accessibility of the elderly through employment,volunteering,or grandparenting.This study argues against the stigmatization of this age group from a functional perspective that damages social cohesion.It advocates a humanistic view toward seniors to eradicate marginalization and promotes the manageability of the senior population.With the aid of advanced technology and health equity,senior adults can retain everyday competence for self-care with dignity,as well as gracefully attain physical and psychological health,autonomy,and well-being in their later life.All these considerations give medical and nursing professionals insight into how to take care of the elderly.展开更多
BACKGROUND Although the number of senior citizens living alone is increasing,only a few studies have identified factors related to the depression characteristics of senior citizens living alone by using epidemiologica...BACKGROUND Although the number of senior citizens living alone is increasing,only a few studies have identified factors related to the depression characteristics of senior citizens living alone by using epidemiological survey data that can represent a population group.AIM To evaluate prediction performance by building models for predicting the depression of senior citizens living alone that included subjective social isolation and perceived social support as well as personal characteristics such as age and drinking.METHODS This study analyzed 1558 senior citizens(695 males and 863 females)who were 60 years or older and completed an epidemiological survey representing the South Korean population.Depression,an outcome variable,was measured using the short form of the Korean version CES-D(short form of CES-D).RESULTS The prevalence of depression among the senior citizens living alone was 7.7%.The results of multiple logistic regression analysis showed that the experience of suicidal urge over the past year,subjective satisfaction with help from neighbors,subjective loneliness,age,and self-esteem were significantly related to the depression of senior citizens living alone(P<0.05).The results of 10-fold cross validation showed that the area under the curve of the nomogram was 0.96,and the F1 score of it was 0.97.CONCLUSION It is necessary to strengthen the social network of senior citizens living alone with friends and neighbors based on the results of this study to protect them from depression.展开更多
There have been some problems in both vocabulary teaching for teachers and vocabulary learning for students.In light of the new curriculum,this paper summarizes specific presenting methods,memory strategies and ways t...There have been some problems in both vocabulary teaching for teachers and vocabulary learning for students.In light of the new curriculum,this paper summarizes specific presenting methods,memory strategies and ways to revise and consolidate in vocabulary teaching,which may help senior high school teachers in vocabulary teaching.展开更多
Language anxiety is a kind of apprehension occurs when student need to perform oral English.Many researchers agree that language anxiety is an important factor in English learning.This thesis is going to test 80 stude...Language anxiety is a kind of apprehension occurs when student need to perform oral English.Many researchers agree that language anxiety is an important factor in English learning.This thesis is going to test 80 students from Bordertown high school,Hunan Province,to uncover the English learning situation of senior high school students,to survey the correlation between language anxiety and oral English performance,and to give inspiration for senior middle school English teaching.展开更多
Reading for most people is the main means to gain knowledge and the importance of it has already been widely accepted.Also,it has been regarded as the most necessary foreign language skill in most countries' teach...Reading for most people is the main means to gain knowledge and the importance of it has already been widely accepted.Also,it has been regarded as the most necessary foreign language skill in most countries' teaching syllabus of colleges and middle schools,which requires the learners to master it badly.So how to explore teaching theory of foreign language reading has become an important task for study of foreign language teaching methods.In this study,some reading theories and reading strategies provided can be helpful to developing senior middle school students' linguistic ability and improving their reading efficiency.展开更多
In this paper, upon the pictographic theory and the behaviorist theory, based on Xiang's(2007) pictographic memorizing method, the author designs the corresponding procedure of the senior high school English vocab...In this paper, upon the pictographic theory and the behaviorist theory, based on Xiang's(2007) pictographic memorizing method, the author designs the corresponding procedure of the senior high school English vocabulary teaching. This research results show that, the application of the pictographic memorizing method in senior high school English vocabulary teaching is feasible and the teaching effect is relatively good.展开更多
In traditional English class of China, the relationship between teacher and students is one-way communication. As a result, positive attendance in senior English class is not common. It is important to develop student...In traditional English class of China, the relationship between teacher and students is one-way communication. As a result, positive attendance in senior English class is not common. It is important to develop students' automatic learning and cooperation learning abilities. However, the particularities of senior students in psychology and the background of college entrance examination block the way of traditional teaching reform. From these aspects, this thesis comes up with corresponding advices to promote the attendance of senior English class.展开更多
Microscopic discourse analysis is an important means for English reading,especially for senior middle school students.The new curriculum reformation requires the senior students have strong comprehensive ability in re...Microscopic discourse analysis is an important means for English reading,especially for senior middle school students.The new curriculum reformation requires the senior students have strong comprehensive ability in reading materials.How to get the goal in a short time? The question need teacher think in the reading teaching.Microscopic discourse analysis will not only im prove the students'comprehensive ability in reading,but also improve their communicative ability in real situation.It can be used in English reading teaching.This paper will discuss why the reading teaching should consider the microscopic discourse anal ysis,how to apply it in English reading teaching.展开更多
In this paper we study the system with three nucleons within a single-j shell, which can be described as the angular momentum coupling of a nucleon pair and the odd nucleon. The overlaps between these non-orthonormal ...In this paper we study the system with three nucleons within a single-j shell, which can be described as the angular momentum coupling of a nucleon pair and the odd nucleon. The overlaps between these non-orthonormal states form a special matrix coincidental with the one obtained by Rowe and Rosensteel. They proposed a proposition related to the eigenvalue problems of that matrix and dimensions of the associated subspaces. We prove their proposition with the help of the symmetric properties of the six-j symbols. We also derive algebraic expressions for eigen energies as well as conditions for conservation of seniority through the decomposition of the angular momentum.展开更多
With the increasing proportion of the middle aged and elderly people,the aging of society has become a worldwide issue.Life experience and sufficient leisure time of the elderly are treasures of families and the whole...With the increasing proportion of the middle aged and elderly people,the aging of society has become a worldwide issue.Life experience and sufficient leisure time of the elderly are treasures of families and the whole society.The study focuses on improving life value and quality of the elderly,aims at ensuring them to enjoy highquality leisure life.Taking Hailing Island for example,health tourism resources on the island were analyzed,and health tourism development strategies summarized,and the elderly’leisure was explored from the perspective of health tourism,which is a brand-new perspective concerning the seniors and development of coastal tourism destinations.展开更多
The present study is aimed at investigating the changes between pre-test and post-test, after having introduced an aerobic programme of physical activity (one session, each of 45’ per week for 15 weeks, over a span o...The present study is aimed at investigating the changes between pre-test and post-test, after having introduced an aerobic programme of physical activity (one session, each of 45’ per week for 15 weeks, over a span of roughly four months, delivered by specially trained instructor), in the psychological situation (perception of general health, feelings of geriatric depression) and physical condition (activities of daily living, physical performance in terms of balance and gait, weight, and body mass index–BMI) of a group of senior citizens slightly compromised at Mini Mental State Examination (MMSE: median 23) and living in a residential care facility in northern Italy. The 36-Item Short Form Health Survey Questionnaire (SF-36), the Geriatric Depression Scale (GDS), the Italian short version of Barthel's Index of Activities of Daily Living (BADL), the Tinetti Assessment Tool were administered to 18 old men and women (median age 85.50 years). The findings (we used non- parametric statistical techniques) showed that: 1) general health perception, feelings of depression, and activities of daily were stable;2) general physical performance, and particularly the balance, increased between pre-test and post-test, while weight, BMI and waist circumference decreased. These results underline the importance, especially in the case of women, of participating at an aerobic training delivered by experienced instructors for the physical condition of senior citizens, also when they are slightly cognitively compromised.展开更多
基金Research Result of the Chongqing University of Science and Technology Graduate Innovation Program Project“Research on the Development of Senior Study Travel Products in Chongqing Based on the Enhancement of Happiness”(Project No.YKJCX2320903)。
文摘Senior study travel,as an emerging form of tourism,combines the dual characteristics of educational learning and leisure travel.It not only meets the elderly’s desire for spiritual and cultural life and self-fulfillment but also promotes the construction of a healthy aging society.This study comprehensively uses methods such as literature analysis,interviews,and case studies to analyze the current status and existing problems of the senior study travel market.Based on the 7Ps service marketing model,it explores service marketing strategies for the senior study travel market,aiming to provide reference and guidance for related tourism enterprises to supply more attractive senior study travel services.
文摘This article will firstly discuss the context overview of English teaching and learning in China. Under thiscircumstance, a problematic element will be examined of the New Senior English for China Student’s Book 1 and critical appraisal ofhow this element relates to other elements of curriculum development will be analyzed. The recommended changes and demonstrationmechanisms for evaluating the changes are put forward in the last two parts.
基金a phased research result of the 2021 Major Project of the National Human Rights Education and Training Base for Humanities and Social Sciences of the Ministry of Education(No.21JJD820005).
文摘The 20th National Congress of the Communist Party of China put forward the task to ensure all elderly people enjoy basic senior care services.In an aging society,basic senior care services are key to protecting the basic human rights of the elderly.The government-society partnership is an ideal model to guarantee basic senior care services.In terms of responsibility distribution,the government and social organizations should follow the principle of subsidiarity.On the one hand,social organizations undertake the responsibility to provide basic senior care services under public constraints with regard to service prices,service content,and service targets;On the other hand,the government is the responsible guarantor for minimum senior care services and the prevention of risks.The government’s responsibility of guaranteeing minimum senior care services lies in the government taking over relevant projects after the occurrence of risks.Constrained by the principle of subsidiarity,the government’s responsibility for risk prevention shifts from ex-ante prevention to interim and ex-post prevention.Emphasis should be placed on the principle of the government and society assuming shared responsibilities for risk prevention and achieving risk prevention through government spending.
文摘OBE theory focuses on students’learning outcomes and application ability,which is consistent with the requirements of the new curriculum standard.The paper attempts to apply OBE theory to innovate the construction of English classroom teaching mode in senior high schools from aspects of teaching aims,teaching activities,teaching assessments and application activities.Results show that the application of OBE in high schools is beneficial to the development of English teaching and students'learning.
文摘At senior high, the oral English class is usually ignored for some reasons, so it will be a main question for students tocommunicate successfully in English. Considering the present situation and teaching content at oral English class, we will talkabout and conclude the method and form of oral English teaching and practicing in terms of the senior high English teachers. It isexpected to inspire teachers to pay more attention to the oral teaching, to raise students' interest in oral English learning, which inturn achieve the goal of the senior English curriculum standards, in that one can state the opinion and exchange it with others whentalk about the common topic in daily life. Through the paper, we find it is useful for teaching oral English better to improve theteaching theory, enrich the teaching method, and create the practicing forms, teaching in pleasant atmosphere.
文摘The traditional teaching approach is teacher-oriented,giving priority to grammar and lexical usage and neglecting the development of students’linguistic ability.The task-based approach is based on tasks and its prominent feature is"learning by doing and learning by using".By accomplishing tasks in target language,students can obtain linguistic knowledge and improve linguistic ability.This thesis is based on task-based approach,referring to English compulsory textbooks in senior middle school,exploring the application of task-based approach in intensive reading classes and providing case studies.
基金Supported by Federal Highway Research Institute(BASt)the German Research Association of the Automotive Technology,a department of the VDA(German Association of the Automotive Industry)
文摘AIM:To investigate the actual injury situation of seniors in traffic accidents and to evaluate the different injury patterns.METHODS:Injury data,environmental circumstances and crash circumstances of accidents were collected shortly after the accident event at the scene.With these data,a technical and medical analysis was performed,including Injury Severity Score,Abbreviated Injury Scale and Maximum Abbreviated Injury Scale.The method of data collection is named the German InDepth Accident Study and can be seen as representative.RESULTS:A total of 4430 injured seniors in traffic accidents were evaluated.The incidence of sustaining severe injuries to extremities,head and maxillofacial region was significantly higher in the group of elderly people compared to a younger age(P<0.05).The number of accident-related injuries was higher in the group of seniors compared to other groups.CONCLUSION:Seniors are more likely to be involved in traffic injuries and to sustain serious to severe injuries compared to other groups.
文摘Managing memory deficits is a central problem among older adults with mild cognitive impairment (MCI). This study examined the effects of memory training on memory performance in an understudied “oldest-old” population ranging in age from 90 to 99 years. Eighteen mild to moderately cognitive-impaired older seniors, 90 years and older were recruited from memory clinics established in senior living communities. Treatment sessions took place, on average, twice weekly, for 55 minutes. Memory intervention included nineteen computer-based exercises customized to focus on memory loss. The specificity of memory training was very clear;memory training produced significant effects (F(3,51) = 2.81, p = 0.05) on memory performance, especially after 6 months of training, while other outcome measures showed no effects as predicted. Based on the results, it can be concluded that interventions targeting cognition and memory in the oldest-old MCI population can significantly improve memory function and reduce cognitive deficits.
文摘The role of grammar in language teaching has always been the question that researchers debate.In recent years,grammar knowledge has been distinguished in the foreign language acquisition research,namely the implicit knowledge and the explicit knowledge(Dai Manchun 2005;Gu Qiyi 2005).As to the reaserch of implicit and explicit grammar knowledge as well as their measurement,it is easy to find that many scholars have studied the role of two different kinds of grammar knowledge in second language development.But the research on the role of implicit and explicit grammar knowledge in second language reading comprehension is too few,not to mention the research on the role of implicit and explicit grammar knowledge in English reading comprehension in the senior high school.The purpose of this study is to find the relationship between implicit and explicit grammatical knowledge and English reading comprehension ability of senior high school students.In addition,since the vocabulary is important to reading comprehension,this factor will also be considered in the study.
文摘The continuing growth in the number of adults aged 60-plus has raised global alertness of population restructuring.This demographic change,on the one hand,reduces productivity and increases public expenditure due to aging,resulting in prejudice,bias,misrepresentation,and discrimination against them.On the other hand,it develops a specific consumer market segment and extends the availability and accessibility of the elderly through employment,volunteering,or grandparenting.This study argues against the stigmatization of this age group from a functional perspective that damages social cohesion.It advocates a humanistic view toward seniors to eradicate marginalization and promotes the manageability of the senior population.With the aid of advanced technology and health equity,senior adults can retain everyday competence for self-care with dignity,as well as gracefully attain physical and psychological health,autonomy,and well-being in their later life.All these considerations give medical and nursing professionals insight into how to take care of the elderly.
基金Basic Science Research Program through the National Research Foundation of Korea(NRF)funded by the Ministry of Education(NRF-2018R1D1A1B07041091,NRF-2021S1A5A8062526).
文摘BACKGROUND Although the number of senior citizens living alone is increasing,only a few studies have identified factors related to the depression characteristics of senior citizens living alone by using epidemiological survey data that can represent a population group.AIM To evaluate prediction performance by building models for predicting the depression of senior citizens living alone that included subjective social isolation and perceived social support as well as personal characteristics such as age and drinking.METHODS This study analyzed 1558 senior citizens(695 males and 863 females)who were 60 years or older and completed an epidemiological survey representing the South Korean population.Depression,an outcome variable,was measured using the short form of the Korean version CES-D(short form of CES-D).RESULTS The prevalence of depression among the senior citizens living alone was 7.7%.The results of multiple logistic regression analysis showed that the experience of suicidal urge over the past year,subjective satisfaction with help from neighbors,subjective loneliness,age,and self-esteem were significantly related to the depression of senior citizens living alone(P<0.05).The results of 10-fold cross validation showed that the area under the curve of the nomogram was 0.96,and the F1 score of it was 0.97.CONCLUSION It is necessary to strengthen the social network of senior citizens living alone with friends and neighbors based on the results of this study to protect them from depression.
文摘There have been some problems in both vocabulary teaching for teachers and vocabulary learning for students.In light of the new curriculum,this paper summarizes specific presenting methods,memory strategies and ways to revise and consolidate in vocabulary teaching,which may help senior high school teachers in vocabulary teaching.
文摘Language anxiety is a kind of apprehension occurs when student need to perform oral English.Many researchers agree that language anxiety is an important factor in English learning.This thesis is going to test 80 students from Bordertown high school,Hunan Province,to uncover the English learning situation of senior high school students,to survey the correlation between language anxiety and oral English performance,and to give inspiration for senior middle school English teaching.
文摘Reading for most people is the main means to gain knowledge and the importance of it has already been widely accepted.Also,it has been regarded as the most necessary foreign language skill in most countries' teaching syllabus of colleges and middle schools,which requires the learners to master it badly.So how to explore teaching theory of foreign language reading has become an important task for study of foreign language teaching methods.In this study,some reading theories and reading strategies provided can be helpful to developing senior middle school students' linguistic ability and improving their reading efficiency.
文摘In this paper, upon the pictographic theory and the behaviorist theory, based on Xiang's(2007) pictographic memorizing method, the author designs the corresponding procedure of the senior high school English vocabulary teaching. This research results show that, the application of the pictographic memorizing method in senior high school English vocabulary teaching is feasible and the teaching effect is relatively good.
文摘In traditional English class of China, the relationship between teacher and students is one-way communication. As a result, positive attendance in senior English class is not common. It is important to develop students' automatic learning and cooperation learning abilities. However, the particularities of senior students in psychology and the background of college entrance examination block the way of traditional teaching reform. From these aspects, this thesis comes up with corresponding advices to promote the attendance of senior English class.
文摘Microscopic discourse analysis is an important means for English reading,especially for senior middle school students.The new curriculum reformation requires the senior students have strong comprehensive ability in reading materials.How to get the goal in a short time? The question need teacher think in the reading teaching.Microscopic discourse analysis will not only im prove the students'comprehensive ability in reading,but also improve their communicative ability in real situation.It can be used in English reading teaching.This paper will discuss why the reading teaching should consider the microscopic discourse anal ysis,how to apply it in English reading teaching.
基金supported by National Natural Science Foundation of China (Nos.10735010,10975006)the Chinese Major State Basic Research Development Program (No.2007CB815000)Qi C. has been supported by the Swedish Research Council (VR)
文摘In this paper we study the system with three nucleons within a single-j shell, which can be described as the angular momentum coupling of a nucleon pair and the odd nucleon. The overlaps between these non-orthonormal states form a special matrix coincidental with the one obtained by Rowe and Rosensteel. They proposed a proposition related to the eigenvalue problems of that matrix and dimensions of the associated subspaces. We prove their proposition with the help of the symmetric properties of the six-j symbols. We also derive algebraic expressions for eigen energies as well as conditions for conservation of seniority through the decomposition of the angular momentum.
文摘With the increasing proportion of the middle aged and elderly people,the aging of society has become a worldwide issue.Life experience and sufficient leisure time of the elderly are treasures of families and the whole society.The study focuses on improving life value and quality of the elderly,aims at ensuring them to enjoy highquality leisure life.Taking Hailing Island for example,health tourism resources on the island were analyzed,and health tourism development strategies summarized,and the elderly’leisure was explored from the perspective of health tourism,which is a brand-new perspective concerning the seniors and development of coastal tourism destinations.
文摘The present study is aimed at investigating the changes between pre-test and post-test, after having introduced an aerobic programme of physical activity (one session, each of 45’ per week for 15 weeks, over a span of roughly four months, delivered by specially trained instructor), in the psychological situation (perception of general health, feelings of geriatric depression) and physical condition (activities of daily living, physical performance in terms of balance and gait, weight, and body mass index–BMI) of a group of senior citizens slightly compromised at Mini Mental State Examination (MMSE: median 23) and living in a residential care facility in northern Italy. The 36-Item Short Form Health Survey Questionnaire (SF-36), the Geriatric Depression Scale (GDS), the Italian short version of Barthel's Index of Activities of Daily Living (BADL), the Tinetti Assessment Tool were administered to 18 old men and women (median age 85.50 years). The findings (we used non- parametric statistical techniques) showed that: 1) general health perception, feelings of depression, and activities of daily were stable;2) general physical performance, and particularly the balance, increased between pre-test and post-test, while weight, BMI and waist circumference decreased. These results underline the importance, especially in the case of women, of participating at an aerobic training delivered by experienced instructors for the physical condition of senior citizens, also when they are slightly cognitively compromised.