The nation’s nursing shortage is predicted to worsen, as nurses retire (supply) and more patients have access to care with the full enactment of the Affordable Care Act (demand). Schools of nursing are under continui...The nation’s nursing shortage is predicted to worsen, as nurses retire (supply) and more patients have access to care with the full enactment of the Affordable Care Act (demand). Schools of nursing are under continuing pressure to increase enrollment in entry level nursing programs [1-4]. Nurse educators have been engaged in a variety of creative and innovative projects to increase enrollment with some success. A primary reason for the lack of educational capacity is the shortage of nursing faculty [3-7]. The University of Texas Health Science Center-Houston School of Nursing undertook an innovative project to alleviate the nursing faculty shortage at that school. Working with a retired physician group, physician volunteers were solicited to teach in the laboratory portion of an undergraduate health assessment course. Twenty-two physicians volunteered in the first year in a class that involved forty baccalaureate students in their first-semester. The objectives of the project were twofold: First, to determine the suitability of retired physicians to serve as teachers of baccalaureate nursing students and second, ascertain possible monetary savings by using these physicians. Both of these goals were realized. The students valued the physicians’ enthusiasm, wisdom and experience and the cohort of physicians equaled the equivalent of four nursing faculty members. With an average annual faculty salary of $100,000, savings were significant.展开更多
China has a large base of aging population, and its speed entering the aging society and the growth rate are higher than the average level of the world;however, China's awareness and actions against the population...China has a large base of aging population, and its speed entering the aging society and the growth rate are higher than the average level of the world;however, China's awareness and actions against the population aging are relatively backward. Aging education is an important part of lifelong education;more importantly, it is an important manifestation of education to deal with the aging society. The interest education of retired college teachers is an important component of the aging education and lifelong education;laying a solid foundation for the interest education of retired college teachers would make great contributions to China's aging education. Helping the retired college teachers to realize second advancement and promotion of their enterprises, as well as realizing self-values via the guiding method of interest education is an essential way under the scientific outlook on development. The realization of the interest education of retired college teachers lies in three steps;i.e. intensifying college teachers' acknowledgement of the interest education, building and perfecting the interest education institutions for the college teachers, as well as conducting the interest education of the retired college teachers.展开更多
The overall cross-media risk evaluation of organic pollutants in retired industrial parks is insufficiently recognized.In this study,11 semi-volatile organic compounds(SVOCs)and 27 volatile organic compounds(VOCs)were...The overall cross-media risk evaluation of organic pollutants in retired industrial parks is insufficiently recognized.In this study,11 semi-volatile organic compounds(SVOCs)and 27 volatile organic compounds(VOCs)were measured in 531 soil and groundwater samples taken from a retired industrial park by coast in Zhejiang Province,China.Total petroleum hydrocarbons(TPHs),Di(2-ethylhexyl)phthalate(DEHP),benzene,and ethylbenzene were identified as the critical pollutants in the soil,while TPHs,1,2-dichloropropane(1,2-DCP),toluene,benzo[a]anthracene(BaA),and benzo[b]fluoranthene(BbF)were identified as critical pollutants in the groundwater for exceeding China national standards.The spatial correlation between the concentrations of organic pollutants in soil and groundwater was explored by employing the Geodetector model.Based on the results of spatial interpolation,high-risk hotspots regarding soil and groundwater pollution were identified.Moreover,the possible harm to human health of the critical pollutants were also under evaluation.Among various critical pollutants,benzene,ethylbenzene,and DEHP in soil,and 1,2-DCP in groundwater,were the main contributors to the overall health risk of multimedia pollution.This study developed a comprehensive approach to assess the risks posed by specific organic toxicants in various environmental media.The findings of this work can serve as a valuable reference for future management strategies in retired industrial parks.展开更多
Retired geosynchronous (GEO) communication satellites affect the GEO orbit environment in outer space. According to the new concept of modern design, the authors propose creatively a method of reusing retired GEO comm...Retired geosynchronous (GEO) communication satellites affect the GEO orbit environment in outer space. According to the new concept of modern design, the authors propose creatively a method of reusing retired GEO communication satellites, through adjusting retired GEO satellites to slightly inclined orbit geosynchronous (SIGSO) satellites. After these retired satellites are applied to the navigation and communication system, integrity of navigation system and positioning accuracy of the system is improved. Meanwhile, some transponders on these retired satellites can be used to establish a new satellite communication service, and initiate the study and utilization of the multi-life cycle for retired satellites. Experimental results show that this project has significant social value and can make remarkable economic benefit.展开更多
This paper briefly introduces the maneuverable feature of the slightly inclined geosynchronous orbit (SIGSO) satellites under a new control model degraded from the geosynchronous orbit (GEO) communication satellites w...This paper briefly introduces the maneuverable feature of the slightly inclined geosynchronous orbit (SIGSO) satellites under a new control model degraded from the geosynchronous orbit (GEO) communication satellites which will retire as most of the fuel in these satellites has been consumed. Basing on the transmitting Chinese Area Positioning System (CAPS), the authors, by analyses, indicate that such satellites can make an improvement to CAPS constellation configuration, especially to the PDOP value from simulation. The results show that the use of SIGSO satellites can (1) actualize three-dimensional (3D) navigation and positioning compared with the situation, which, only using GEO satellites, cannot be carried out, and improve navigation and positioning accuracy to some extent; (2) reuse the communication services of these satellites for more years, and GEO communication satellites will be retired at a later time and delay their time to become space debris and reduce their pollution of the space environment, so that valuable space resources are maximally used. As for the use of these satellites in the transmitting positioning system, the authors present some views and suggestions in this work.展开更多
With the continuous intensification of global aging,the issue of elderly care has become an increasingly prominent social problem.The Internet of Things(IoT)technology,as an emerging field,holds broad application pros...With the continuous intensification of global aging,the issue of elderly care has become an increasingly prominent social problem.The Internet of Things(IoT)technology,as an emerging field,holds broad application prospects.This article focuses on the application of IoT technology in group elderly care services and constructs a quality evaluation system for these services based on IoT technology.Through the analysis of practical application cases,the advantages and challenges of IoT technology in group elderly care services have been examined,confirming the feasibility and effectiveness of the evaluation system.展开更多
SUN Junxian, a retired worker from the Huanghe Machine Building Company in Xi’an, Shaanxi Province, spent nearly 15 years writing her autobiographical novel White Snow. With the publication of this novel, Sun has won...SUN Junxian, a retired worker from the Huanghe Machine Building Company in Xi’an, Shaanxi Province, spent nearly 15 years writing her autobiographical novel White Snow. With the publication of this novel, Sun has won widespread praise throughout Xi’an. Readers think the novel is effective and true to life. The China Television Play Production Center plans to adapt the novel for a TV series and present it during展开更多
Names have been given to tropical cyclones which raging through the western North Pacific Ocean since 1947.However,considering the disastrous impact or some extreme uniqueness quite a few typhoons have their names ret...Names have been given to tropical cyclones which raging through the western North Pacific Ocean since 1947.However,considering the disastrous impact or some extreme uniqueness quite a few typhoons have their names retired from the list.This study conducts preliminary analysis and summarizes the frequency,impact and also explains why they were retired.It shows that a total of 31 typhoons(in the western North Pacific Ocean)have been removed from the list from 1947 on,most of which retired after 2000 amounting to 20 as against 11 before 2000.Collectively,these retired typhoons have made 16843 people killed or missing and caused a heavy property loss of$45.7 billion,averaging 543 fatalities and property loss of$1.69 billion each(capping at 8000 and$10 billion respectively).Most typhoons were retired due to huge personnel and property loss.However,some others were removed for their unique feature such as developed near equator,extremely long typhoon tracks,etc.Moreover,there were some retired due to neither of the above reasons.In this connection,the study also discusses the standard of retiring typhoons.展开更多
This article studies optimal consumption-leisure, portfolio and retirement selection of an infinitely lived investor whose preference is formulated by a-maxmin expected CES utility which is to differentiate ambiguity ...This article studies optimal consumption-leisure, portfolio and retirement selection of an infinitely lived investor whose preference is formulated by a-maxmin expected CES utility which is to differentiate ambiguity and ambiguity attitude. Adopting the recursive multiple- priors utility and the technique of backward stochastic differential equations (BSDEs), we transform the (^-maxmin expected CES utility into a classical expected CES utility under a new probability measure related to the degree of an investor's uncertainty. Our model investi- gates the optimal consumption-leisure-work selection, the optimal portfolio selection, and the optimal stopping problem. In this model, the investor is able to adjust her supply of labor flex- ibly above a certain minimum work-hour along with a retirement option. The problem can be analytically solved by using a variational inequality. And the optimal retirement time is given as the first time when her wealth exceeds a certain critical level. The optimal consumption-leisure and portfolio strategies before and after retirement are provided in closed forms. Finally, the distinctions of optimal consumption-leisure, portfolio and critical wealth level under ambiguity from those with no vagueness are discussed.展开更多
BACKGROUND As the average age of surgeons continues to rise,determining when a surgeon should retire is an important public safety concern.AIM To investigate strategies used to determine competency in the industrial w...BACKGROUND As the average age of surgeons continues to rise,determining when a surgeon should retire is an important public safety concern.AIM To investigate strategies used to determine competency in the industrial workplace that could be transferrable in the assessment of aging surgeons and to identify existing competency assessments of practicing surgeons.METHODS We searched websites describing non-medical professions within the United States where cognitive and physical competency are necessary for public safety.The mandatory age and certification process,including cognitive and physical requirements,were reported for each profession.Methods for determining surgical competency currently in use,and those existing in the literature,were also identified.RESULTS Four non-medical professions requiring mental and physical aptitude that involve public safety and have mandatory testing and/or retirement were identified:Airline pilots,air traffic controllers,firefighters,and United States State Judges.Nine late career practitioner policies designed to evaluate the ageing physician,including surgeons,were described.Six of these policies included subjective performance testing,4 using peer assessment and 2 using dexterity testing.Six objective testing methods for evaluation of surgeon technical skill were identified in the literature.All were validated for surgical trainees.Only Objective Structured Assessment of Technical Skills(OSATS)was capable of distinguishing between surgeons of different skill level and showing a relationship between skill level and post-operative outcomes.CONCLUSION A surgeon should not be forced to hang up his/her surgical cap at a predetermined age,but should be able to practice for as long as his/her surgical skills are objectively maintained at the appropriate level of competency.The strategy of using skill-based simulations in evaluating non-medical professionals can be similarly used as part of the assessment of the ageing surgeons’surgical competency,showing who may require remediation or retirement.展开更多
<p align="justify"> <span style="font-family:Verdana;"></span>The results were analyzed by unconditional logistic regression. The analysis results showed that the positions entere...<p align="justify"> <span style="font-family:Verdana;"></span>The results were analyzed by unconditional logistic regression. The analysis results showed that the positions entered into the regression model (OR = 2.339);the expected retirement age (OR = 3.280);and delayed retirement can better solve the pension problem (OR = 0.553). Retirement can relieve child financial pressure (OR = 0.217), emotional exhaustion (OR = 0.913) and social opportunities (OR = 1.132). The OR of job title, expected retirement age, and social opportunities is greater than 1, and the others are less than 1. <strong>Conclusion:</strong> The most expected retirement age for nurses is 50 to 55 years old, and they are more inclined to retire early. Factors affecting the willingness to postpone retirement include position and expected retirement age. Postponement of retirement can better solve pension problems. Postponement of retirement can alleviate child financial pressure, social opportunities and emotional exhaustion. </p>展开更多
Background:Every high-level athlete will eventually see his or her sport career come to an end.Most former athletes will experience changes in their self-definition and everyday behaviors as they accept a nonathletic ...Background:Every high-level athlete will eventually see his or her sport career come to an end.Most former athletes will experience changes in their self-definition and everyday behaviors as they accept a nonathletic way of life.The present study aimed to identify discrepancies between actual and former athletes regarding athletic identity,physical activity(PA),and nutrition habits.Methods:Actual athletes(AA;n=122),former athletes(FA;n=230),and nonathletes(NA;n=74)were asked to complete an online questionnaire on athletic identity,duration and intensity levels of occupational and leisure time PA,and nutritional habits.Results:FA healthy nutrition score was the lowest of the 3 groups and significantly different from that of AA.Athletic identity and intense and moderate PA during leisure time consistently decreased(p<0.01)across the 3 groups(AA>FA>NA).No significant difference between FA and NA was found regarding either nutritional habits or type of PA.Conclusion:Sport retirement may affect FA quality of nutritional habits that tends to decline below the NA level,as well as the amount of time spent practicing physical activities during leisure time.Athletic status does not ensure PA practice during sport postcareer.展开更多
Background: In Brazil between 1960 and 1990 there established the hegemony of young people between 15 and 24 years old, a phenomenon known worldwide as “youth wave”. Forty years later, with continued declining level...Background: In Brazil between 1960 and 1990 there established the hegemony of young people between 15 and 24 years old, a phenomenon known worldwide as “youth wave”. Forty years later, with continued declining levels of fertility and mortality, in the first decade of this century, the young country came to bear white hair with the continued growth of the aging rate. Official census data show the growth of the elderly population, above sixty years, predominantly female, and population growth increasingly urbanized [1, 2]. This article reports the findings from a recent study of elderly women, in the contexts of “rurality”. Objectives: The aim of this study was to analyze the social construction of gender division of work and retirement of older rural women. Comprehending through historically dialectical materialism, the process of exclusion of rural elderly women, some public policies and programs aimed at elderly populace. Ethnographic Method: fieldwork and interviews (one-to-one and in groups), field notes, participant observation, photography, and archival review. Sample: 27 women aged between 68 to 92 years. Findings: Only four receive retirement as peasant, three owners of land and a former employee;the other receive her husband’s pension or are included in the Provision of Continued Benefit (PBC). Conclusion: Non-receipt of retirement for these women, as citizen’s peasant, it is a violation of her rights recognized under the Federal Constitution of 1988, and reveals how the Aristotelian paradigm persists in their activities: That sweat of her bodies and the work of her hands, it is not considered as work;it is labor.展开更多
This research is to investigate urban retirees’ needs and suggest the design direction of leisure facilities. Unlike the existing approach based on deterioration of physical ability, this will allow a new type of sug...This research is to investigate urban retirees’ needs and suggest the design direction of leisure facilities. Unlike the existing approach based on deterioration of physical ability, this will allow a new type of suggestion to enable the retirees to live their second lives in a more creative way. By analyzing their common memories and events, it was found that they developed their desire for leisure from their experience of wealth and economic growths. Some preceding research pointed out that their actual leisure activities tend to be static and passive in general. Through the interview, however, this research has found that there are 45 indoor activities and 75 outdoor leisure activities, while their potential demands for leisure further extends to 88. With outdoor activities outnumbering indoor activities, the result shows the opposite tendency to the preceding research. On the other hand, their potential demands for leisure further extended to include more intellectually stimulating learning activities.展开更多
Medical facilities in retirement residential areas provide diverse medical and health-related services to retirees, and they are equipped and programed with various medical services for enhancing retirees’ daily acti...Medical facilities in retirement residential areas provide diverse medical and health-related services to retirees, and they are equipped and programed with various medical services for enhancing retirees’ daily activities. To find out the current status of using medical facilities by retirees, this study surveyed retirees in their fifties, sixties, and seventies, who live in Eunpyeong-gu, Seoul. The survey data was sorted by the types of medical facilities they visit, reasons for their visit, and the types of medical facilities in a retirement residential area they would prefer to visit. The pros and cons of using private and general hospitals can be evaluated further to set up the right strategy to reconcile them;and each type of hospital can be improved by adding those missing elements that the interviewees mentioned. In the broad perspective, this indicates the need to suggest the direction of preparing residential areas that are technically planned for retirees on the basis of the analysis of Korean retirees’ needs.展开更多
文摘The nation’s nursing shortage is predicted to worsen, as nurses retire (supply) and more patients have access to care with the full enactment of the Affordable Care Act (demand). Schools of nursing are under continuing pressure to increase enrollment in entry level nursing programs [1-4]. Nurse educators have been engaged in a variety of creative and innovative projects to increase enrollment with some success. A primary reason for the lack of educational capacity is the shortage of nursing faculty [3-7]. The University of Texas Health Science Center-Houston School of Nursing undertook an innovative project to alleviate the nursing faculty shortage at that school. Working with a retired physician group, physician volunteers were solicited to teach in the laboratory portion of an undergraduate health assessment course. Twenty-two physicians volunteered in the first year in a class that involved forty baccalaureate students in their first-semester. The objectives of the project were twofold: First, to determine the suitability of retired physicians to serve as teachers of baccalaureate nursing students and second, ascertain possible monetary savings by using these physicians. Both of these goals were realized. The students valued the physicians’ enthusiasm, wisdom and experience and the cohort of physicians equaled the equivalent of four nursing faculty members. With an average annual faculty salary of $100,000, savings were significant.
文摘China has a large base of aging population, and its speed entering the aging society and the growth rate are higher than the average level of the world;however, China's awareness and actions against the population aging are relatively backward. Aging education is an important part of lifelong education;more importantly, it is an important manifestation of education to deal with the aging society. The interest education of retired college teachers is an important component of the aging education and lifelong education;laying a solid foundation for the interest education of retired college teachers would make great contributions to China's aging education. Helping the retired college teachers to realize second advancement and promotion of their enterprises, as well as realizing self-values via the guiding method of interest education is an essential way under the scientific outlook on development. The realization of the interest education of retired college teachers lies in three steps;i.e. intensifying college teachers' acknowledgement of the interest education, building and perfecting the interest education institutions for the college teachers, as well as conducting the interest education of the retired college teachers.
基金supported by the Consulting Research Project of the Chinese Academy of Engineering(No.2023-XZ-37)the Science and Technology Research Program of Zhejiang Province(China)(No.2020C03011).
文摘The overall cross-media risk evaluation of organic pollutants in retired industrial parks is insufficiently recognized.In this study,11 semi-volatile organic compounds(SVOCs)and 27 volatile organic compounds(VOCs)were measured in 531 soil and groundwater samples taken from a retired industrial park by coast in Zhejiang Province,China.Total petroleum hydrocarbons(TPHs),Di(2-ethylhexyl)phthalate(DEHP),benzene,and ethylbenzene were identified as the critical pollutants in the soil,while TPHs,1,2-dichloropropane(1,2-DCP),toluene,benzo[a]anthracene(BaA),and benzo[b]fluoranthene(BbF)were identified as critical pollutants in the groundwater for exceeding China national standards.The spatial correlation between the concentrations of organic pollutants in soil and groundwater was explored by employing the Geodetector model.Based on the results of spatial interpolation,high-risk hotspots regarding soil and groundwater pollution were identified.Moreover,the possible harm to human health of the critical pollutants were also under evaluation.Among various critical pollutants,benzene,ethylbenzene,and DEHP in soil,and 1,2-DCP in groundwater,were the main contributors to the overall health risk of multimedia pollution.This study developed a comprehensive approach to assess the risks posed by specific organic toxicants in various environmental media.The findings of this work can serve as a valuable reference for future management strategies in retired industrial parks.
基金Supported by the National Basic Research and Development Program of China (Grant No. 2007CB815501)the National High Technology Research and Development Program of China (Grant No. 2007AA12z343)
文摘Retired geosynchronous (GEO) communication satellites affect the GEO orbit environment in outer space. According to the new concept of modern design, the authors propose creatively a method of reusing retired GEO communication satellites, through adjusting retired GEO satellites to slightly inclined orbit geosynchronous (SIGSO) satellites. After these retired satellites are applied to the navigation and communication system, integrity of navigation system and positioning accuracy of the system is improved. Meanwhile, some transponders on these retired satellites can be used to establish a new satellite communication service, and initiate the study and utilization of the multi-life cycle for retired satellites. Experimental results show that this project has significant social value and can make remarkable economic benefit.
基金Supported by the National Basic Research and Development Program of China (Grant No. 2007CB815501)the Chinese National Programs for High Technology Research and Development (Grant No. 2007AA12z343)
文摘This paper briefly introduces the maneuverable feature of the slightly inclined geosynchronous orbit (SIGSO) satellites under a new control model degraded from the geosynchronous orbit (GEO) communication satellites which will retire as most of the fuel in these satellites has been consumed. Basing on the transmitting Chinese Area Positioning System (CAPS), the authors, by analyses, indicate that such satellites can make an improvement to CAPS constellation configuration, especially to the PDOP value from simulation. The results show that the use of SIGSO satellites can (1) actualize three-dimensional (3D) navigation and positioning compared with the situation, which, only using GEO satellites, cannot be carried out, and improve navigation and positioning accuracy to some extent; (2) reuse the communication services of these satellites for more years, and GEO communication satellites will be retired at a later time and delay their time to become space debris and reduce their pollution of the space environment, so that valuable space resources are maximally used. As for the use of these satellites in the transmitting positioning system, the authors present some views and suggestions in this work.
基金Phased Achievement of the National College Student Innovation and Entrepreneurship Training Project“Time Bay-A Group Elderly Care Service Platform Based on Internet of Things Technology”(S202013836008X)2021 Chongqing Education Commission Science and Technology Research Program Youth Project(KJQN202105501).
文摘With the continuous intensification of global aging,the issue of elderly care has become an increasingly prominent social problem.The Internet of Things(IoT)technology,as an emerging field,holds broad application prospects.This article focuses on the application of IoT technology in group elderly care services and constructs a quality evaluation system for these services based on IoT technology.Through the analysis of practical application cases,the advantages and challenges of IoT technology in group elderly care services have been examined,confirming the feasibility and effectiveness of the evaluation system.
文摘SUN Junxian, a retired worker from the Huanghe Machine Building Company in Xi’an, Shaanxi Province, spent nearly 15 years writing her autobiographical novel White Snow. With the publication of this novel, Sun has won widespread praise throughout Xi’an. Readers think the novel is effective and true to life. The China Television Play Production Center plans to adapt the novel for a TV series and present it during
文摘Names have been given to tropical cyclones which raging through the western North Pacific Ocean since 1947.However,considering the disastrous impact or some extreme uniqueness quite a few typhoons have their names retired from the list.This study conducts preliminary analysis and summarizes the frequency,impact and also explains why they were retired.It shows that a total of 31 typhoons(in the western North Pacific Ocean)have been removed from the list from 1947 on,most of which retired after 2000 amounting to 20 as against 11 before 2000.Collectively,these retired typhoons have made 16843 people killed or missing and caused a heavy property loss of$45.7 billion,averaging 543 fatalities and property loss of$1.69 billion each(capping at 8000 and$10 billion respectively).Most typhoons were retired due to huge personnel and property loss.However,some others were removed for their unique feature such as developed near equator,extremely long typhoon tracks,etc.Moreover,there were some retired due to neither of the above reasons.In this connection,the study also discusses the standard of retiring typhoons.
基金Supported by National Natural Science Foundation of China (71171003, 71271003)Programming Fund Project of the Humanities and Social Sciences Research of the Ministry of Education of China (12YJA790041)+1 种基金Anhui Natural Science Foundation (090416225, 1208085MG116)Anhui Natural Science Foundation of Universities (KJ2010A037, KJ2010B026)
文摘This article studies optimal consumption-leisure, portfolio and retirement selection of an infinitely lived investor whose preference is formulated by a-maxmin expected CES utility which is to differentiate ambiguity and ambiguity attitude. Adopting the recursive multiple- priors utility and the technique of backward stochastic differential equations (BSDEs), we transform the (^-maxmin expected CES utility into a classical expected CES utility under a new probability measure related to the degree of an investor's uncertainty. Our model investi- gates the optimal consumption-leisure-work selection, the optimal portfolio selection, and the optimal stopping problem. In this model, the investor is able to adjust her supply of labor flex- ibly above a certain minimum work-hour along with a retirement option. The problem can be analytically solved by using a variational inequality. And the optimal retirement time is given as the first time when her wealth exceeds a certain critical level. The optimal consumption-leisure and portfolio strategies before and after retirement are provided in closed forms. Finally, the distinctions of optimal consumption-leisure, portfolio and critical wealth level under ambiguity from those with no vagueness are discussed.
文摘BACKGROUND As the average age of surgeons continues to rise,determining when a surgeon should retire is an important public safety concern.AIM To investigate strategies used to determine competency in the industrial workplace that could be transferrable in the assessment of aging surgeons and to identify existing competency assessments of practicing surgeons.METHODS We searched websites describing non-medical professions within the United States where cognitive and physical competency are necessary for public safety.The mandatory age and certification process,including cognitive and physical requirements,were reported for each profession.Methods for determining surgical competency currently in use,and those existing in the literature,were also identified.RESULTS Four non-medical professions requiring mental and physical aptitude that involve public safety and have mandatory testing and/or retirement were identified:Airline pilots,air traffic controllers,firefighters,and United States State Judges.Nine late career practitioner policies designed to evaluate the ageing physician,including surgeons,were described.Six of these policies included subjective performance testing,4 using peer assessment and 2 using dexterity testing.Six objective testing methods for evaluation of surgeon technical skill were identified in the literature.All were validated for surgical trainees.Only Objective Structured Assessment of Technical Skills(OSATS)was capable of distinguishing between surgeons of different skill level and showing a relationship between skill level and post-operative outcomes.CONCLUSION A surgeon should not be forced to hang up his/her surgical cap at a predetermined age,but should be able to practice for as long as his/her surgical skills are objectively maintained at the appropriate level of competency.The strategy of using skill-based simulations in evaluating non-medical professionals can be similarly used as part of the assessment of the ageing surgeons’surgical competency,showing who may require remediation or retirement.
文摘<p align="justify"> <span style="font-family:Verdana;"></span>The results were analyzed by unconditional logistic regression. The analysis results showed that the positions entered into the regression model (OR = 2.339);the expected retirement age (OR = 3.280);and delayed retirement can better solve the pension problem (OR = 0.553). Retirement can relieve child financial pressure (OR = 0.217), emotional exhaustion (OR = 0.913) and social opportunities (OR = 1.132). The OR of job title, expected retirement age, and social opportunities is greater than 1, and the others are less than 1. <strong>Conclusion:</strong> The most expected retirement age for nurses is 50 to 55 years old, and they are more inclined to retire early. Factors affecting the willingness to postpone retirement include position and expected retirement age. Postponement of retirement can better solve pension problems. Postponement of retirement can alleviate child financial pressure, social opportunities and emotional exhaustion. </p>
文摘Background:Every high-level athlete will eventually see his or her sport career come to an end.Most former athletes will experience changes in their self-definition and everyday behaviors as they accept a nonathletic way of life.The present study aimed to identify discrepancies between actual and former athletes regarding athletic identity,physical activity(PA),and nutrition habits.Methods:Actual athletes(AA;n=122),former athletes(FA;n=230),and nonathletes(NA;n=74)were asked to complete an online questionnaire on athletic identity,duration and intensity levels of occupational and leisure time PA,and nutritional habits.Results:FA healthy nutrition score was the lowest of the 3 groups and significantly different from that of AA.Athletic identity and intense and moderate PA during leisure time consistently decreased(p<0.01)across the 3 groups(AA>FA>NA).No significant difference between FA and NA was found regarding either nutritional habits or type of PA.Conclusion:Sport retirement may affect FA quality of nutritional habits that tends to decline below the NA level,as well as the amount of time spent practicing physical activities during leisure time.Athletic status does not ensure PA practice during sport postcareer.
文摘Background: In Brazil between 1960 and 1990 there established the hegemony of young people between 15 and 24 years old, a phenomenon known worldwide as “youth wave”. Forty years later, with continued declining levels of fertility and mortality, in the first decade of this century, the young country came to bear white hair with the continued growth of the aging rate. Official census data show the growth of the elderly population, above sixty years, predominantly female, and population growth increasingly urbanized [1, 2]. This article reports the findings from a recent study of elderly women, in the contexts of “rurality”. Objectives: The aim of this study was to analyze the social construction of gender division of work and retirement of older rural women. Comprehending through historically dialectical materialism, the process of exclusion of rural elderly women, some public policies and programs aimed at elderly populace. Ethnographic Method: fieldwork and interviews (one-to-one and in groups), field notes, participant observation, photography, and archival review. Sample: 27 women aged between 68 to 92 years. Findings: Only four receive retirement as peasant, three owners of land and a former employee;the other receive her husband’s pension or are included in the Provision of Continued Benefit (PBC). Conclusion: Non-receipt of retirement for these women, as citizen’s peasant, it is a violation of her rights recognized under the Federal Constitution of 1988, and reveals how the Aristotelian paradigm persists in their activities: That sweat of her bodies and the work of her hands, it is not considered as work;it is labor.
文摘This research is to investigate urban retirees’ needs and suggest the design direction of leisure facilities. Unlike the existing approach based on deterioration of physical ability, this will allow a new type of suggestion to enable the retirees to live their second lives in a more creative way. By analyzing their common memories and events, it was found that they developed their desire for leisure from their experience of wealth and economic growths. Some preceding research pointed out that their actual leisure activities tend to be static and passive in general. Through the interview, however, this research has found that there are 45 indoor activities and 75 outdoor leisure activities, while their potential demands for leisure further extends to 88. With outdoor activities outnumbering indoor activities, the result shows the opposite tendency to the preceding research. On the other hand, their potential demands for leisure further extended to include more intellectually stimulating learning activities.
文摘Medical facilities in retirement residential areas provide diverse medical and health-related services to retirees, and they are equipped and programed with various medical services for enhancing retirees’ daily activities. To find out the current status of using medical facilities by retirees, this study surveyed retirees in their fifties, sixties, and seventies, who live in Eunpyeong-gu, Seoul. The survey data was sorted by the types of medical facilities they visit, reasons for their visit, and the types of medical facilities in a retirement residential area they would prefer to visit. The pros and cons of using private and general hospitals can be evaluated further to set up the right strategy to reconcile them;and each type of hospital can be improved by adding those missing elements that the interviewees mentioned. In the broad perspective, this indicates the need to suggest the direction of preparing residential areas that are technically planned for retirees on the basis of the analysis of Korean retirees’ needs.