• 가정과삶의질연구
• /
• 제34권4호
• /
• pp.157-174
• /
• 2016

The purpose of this study is to investigate the effects of resilience and retirement attitudes perceived by middle-aged married men on a meaningful life, and provide basic data based on empirical research for reexamining meaningful lives of middle-aged married men. For the study, a survey was conducted with middle-aged men aged between 40 and 60 who were married with children and employed and live in Seoul or Gyeonggido. A total of 476 copies of data were analyzed. For the analysis, SPSS 20.0 was used to perform frequency analysis, descriptive statistics, t-test, and one-way ANOVA, and the Duncan multiple range test and multiple regression analysis were performed. The result was as follows: First, Levels of resilience, retirement attitudes and meaningful life were moderate. Second, middle-aged married men had significant differences according to education, job, religion, Monthly family income, Wife's employment, marital status and Subjective health condition on meaningful life. third, middle-aged married men had an impact on resilience and retirement attitude on a meaningful life. In particular, the Affirmation of the resilience of the sub-region and the Transition to Old Age part of the retirement attitudes were significantly affected. Therefore, it is necessary to consider enough family support and social support for middle aged men.

• 한국보건간호학회지
• /
• 제26권3호
• /
• pp.440-452
• /
• 2012

Purpose: The purpose of this study was to provide basic data for use in development of strategy for healthy aging preparation and successful transfer to old age by identifying factors influencing quality of life of the baby boom generation. Methods: The data were collected from a total of 205 members of the baby boom generation(aged 48 to 56), and analysis was performed using descriptive statistics, t-test, ANOVA, Pearson's correlation coefficient, and stepwise multiple regression using the SPSS(Version19.0) program. Results: Burden for taking care of children, aging anxiety, preparations for old age, and quality of life according to the general characteristics and health-related characteristics commonly showed a significant difference in education level and presence of stress. The greater the more burden for taking care of children and the deeper the aging anxiety, the lower the quality of life, and the better prepared for aging, the higher the quality of life. Factors affecting quality of life in the baby boom generation included preparations for old age, burden for taking care of children, monthly household income, and quality of sleep. Explanatory power was 32%. Conclusion: For successful transition to old age and for improvement of quality of life in the baby boom generation, a comprehensive approach in micro and macro dimensions will be sought.

• 한국사회복지학
• /
• 제41권
• /
• pp.119-146
• /
• 2000

The goals and strategies of welfare-to-work (WTW) policies have been sources of contentious political debate. In the United States, despite 20 years of welfare reform, there remain important differences of opinion regarding how best to design and deliver WTW programs. The proliferation of state and local WTW experiments has led to the identification of two ideal-types of WTW programs: the Labor Force Attachment and Human Capital Development models. Most of the recent policy debate about WTW in America has focused on the relative merits and performance of LFA and HCD. While the Primary goal of the LFA model is for welfare recipients to achieve a rapid transition into work, the HCD model seeks to improve the long-term employability of welfare dependents through education and skill development. LFA policies tend to be strongly outcome-oriented and generally can yield quick results. Their "any job is a good job" philosophy has proved attractive to policy-makers who are anxious to see concrete results in a short-term period. In contrast, the HCD policies do not simply dump welfare dependents at the bottom of the labor market, but aim to secure relatively stable and well-paid jobs. However, these strengths are offset by several practical weaknesses including high unit costs and long-term investment in human capital. In recent years, LFA policies have been increasingly favored by both policy officials and politicians in the United States. The introduction of Temporaray Assistance to Needy Families of 1996 has been accelerating the trend. What is going to happen to welfare recipients? This simple shift to the LFA model, however, will only see an alarming increase of working poor in a near future.

• 한국운동역학회지
• /
• 제21권2호
• /
• pp.141-152
• /
• 2011

The purpose of this study was to investigate the projectile factors and biomechanical characteristics of men's hammer throwing during turning phases. Four national leveled athletes including Korea national record holder participated in this study. After full warm-up, each participant performed 6 trials of hammer throwing with their best. The best recorded trial was selected from each participant and they were analyzed for this study. Three-Dimensional motion analysis using a system of 5 video cameras at a sampling frequency 60Hz was performed for this study. As the number of turns increased, athletes revealed following characteristics. 1) The single and double support time decreased. 2) The rotation foot was closed to axis foot and it revealed greater medio-lateral displacement than that of horizontal one. 3) At the transition point from double support to single support, ball was in front of rotation foot so that not much angular velocity obtained. For the projectile factors, projectile angle did not show differences while projectile height and velocity revealed differences among the participants. It may indicated that each athlete has different fitness and skill level to resist centrifugal force which become larger as the number of turn increased.

• Progress in Superconductivity
• /
• 제9권1호
• /
• pp.80-84
• /
• 2007

Charcoal was used as a carbon source for improving the critical current density of $MgB_2$ and the effect of annealing temperature on the $J_c$ of $MgB_2$ was investigated. The charcoal powder used in this study was $1{\sim}2$ microns in size and was prepared by wet attrition milling. $MgB_2$ bulk samples with a nominal composition of $Mg(B_{0.95}C_{0.05})_2$ were prepared by in situ process of Mg and B powders. The powder mixture was uniaxially compacted into pellets and heat treated at temperatures of $650^{\circ}C\;-\;1000^{\circ}C$ for 30 minutes in flowing Ar gas. It was found that superconducting transition temperature of $Mg(B_{0.95}C_{0.05})_2$ decreased by charcoal additions which indicates the carbon substitution for boron site. $J_c$ of $Mg(B_{0.95}C_{0.05})_2$ was lower than that of the undoped $MgB_2$ at the magnetic fields smaller than 4 Tesla, while it was higher than that of the undoped sample especially at the magnetic field higher than 4 T. High temperature annealing seems to be effective in increasing $J_c$ due to the enhanced carbon diffusion into boron sites.

• 한국분말재료학회지
• /
• 제19권2호
• /
• pp.146-150
• /
• 2012

The effects of nano $Fe_xC$ addition to superconducting properties of $in$ $situ$ processed $MgB_2$ superconductors was examined. 0.1 wt.% and 1 wt.% nano $Fe_xC$ powders were mixed with boron and magnesium powders by ball milling. The powder mixtures were made into pellets by uniaxial pressing. The pellets were heat-treated at $700^{\circ}C-900^{\circ}C$ in argon atmosphere for $MgB_2$ formation. It was found by powder X-ray diffraction that the raw powders were completely converted into $MgB_2$ after the heat treatment. The superconducting transition temperature ($T_c$) and critical current density ($J_c$), estimated from susceptibility-temperature and $M-H$ curves, were decreased by nano $Fe_xC$ addition. The $T_c$ and $J_c$ decrease by nano $Fe_xC$ addition are attributed to the incorporation of iron and carbon with $MgB_2$ lattices (Fe substitution for Mg and C substitution for B) due to the high reactivity of the nano $Fe_xC$ powder.

• 보건행정학회지
• /
• 제14권4호
• /
• pp.88-113
• /
• 2004

Starting from April, 2003, new pre-review system has been introduced and implemented to reduce unnecessary conflict with medical care organizations caused by current retrospective claim review system and to enhance efficiency of review system. The main purpose of pre-review system is to educate doctors to contrive adequacy of medical services. This research mainly focuses on effectiveness of pre-review system's influence on physicians' behavior changes. The analysis-participants were drawn from 1,449 clinics which implemented pre-review system, since April of 2003. The research results are as followings. First, the amount per claim has reduced by $\\3,154$, days of visit per claim by 0.1 day, and amount per visit by $\\412$, which were statistically significant. Second, anesthesiologists have decreased in three indicators the most, and the internists had least of changes. Third, the amount per claim and days of visit per claims has dropped significantly on physicians with less periods of practice and physicians with more ages. Fourth, the clinics without the expensive medical equipments, the city clinics showed significant decrease on days of visit per claim. Fifth, in intervention methods, the one-to-one education showed more significant decrease on amount per visit rather than information feedback by paper. In conclusion, the pre-review system have an impact on self-imposed physician behavioral change. The outcome of this research may be utilized for future extension implementation of pre-review system. Furthermore, it is showed that ability of transitions in medical services review system according to the future transition of payment system and context of health service policy.

• 한국콘텐츠학회논문지
• /
• 제17권11호
• /
• pp.39-49
• /
• 2017

새로운 경제패러다임인 4차 산업혁명으로의 전환에서 개인의 창의성을 기반으로 하는 산업 또는 그러한 직무에 종사하는 인적 계층인 창의인력은 중요한 요소가 된다. 해외 연구에서 볼 수 있듯이 창의인력은 '장소의 질', 대표적으로 어메니티를 거주지역 선택에서 중요한 요소로 고려한다. 이에 본 연구는 국내에서도 창의인력이 거주지를 선택함에 있어 도시 어메니티가 영향을 미치는지 생산직 인력과 비교하여 분석하였다. 첫째, 2014년 기준, 전체 창의인력의 수는 573만명(전체 종사자의 23.2%)이며, 절반 이상인 58.6%가 서울 경기에 집중되어 있다. 둘째, 창의인력의 초과거주비율(거주자수/일자리수)은 인구규모가 큰 대도시 지역에 집중 된 것으로 나타났다. 셋째, 창의인력의 거주지 선택은 생산직과 비교하여 교육과 같은 특정 도시 어메니티 요소에 큰 영향을 받는 것으로 나타났다. 이와 같은 분석결과를 통해 지역의 창의인력 확대방안 마련에 기초자료로 활용할 수 있을 것으로 기대된다.

• 한국광학회지
• /
• 제18권5호
• /
• pp.317-322
• /
• 2007

외부 공진기형 반도체 레이저를 주레이저로 하여 종레이저로 사용한 상용 반도체 레이저에 광 주입-잠금을 수행하고, 주입-잠금된 종레이저의 모드 특성을 조사하였다. 루비듐 원자의 D1 전이선에서 포화흡수분광 스펙트럼과 주입-잠금된 종레이저의 모드를 측정하였다. 주입-잠금 대역폭 내에 있는 종레이저가 주레이저의 주파수와 선폭이 동기되는 것을 확인하였고, 주입되는 광의 세기에 따른 주입-잠금 대역폭을 측정하였다. 특히, 주입되는 광의 세기, 그리고 주레이저와 종레이저의 주파수 차이에 따른 주입-잠금 과정에 종레이저의 모드 변화를 공초점 패브리-페로 간섭계를 이용하여 측정했다. 불완전 주입-잠금 상태에서는 종레이저의 모드가 두 개 이상의 다중 모드로 발진하는 것을 확인할 수 있었다.

• 대한간호학회지
• /
• 제48권3호
• /
• pp.255-265
• /
• 2018

Purpose: The purpose of this study was to analyze the effect of emergency contraceptive pill on adolescent sexuality and contraceptive behaviors through a meta - analysis of intervention studies on advance provision of emergency contraceptives. This study aimed to provide objective data on the transition of general medicines to be discussed in relation to the reclassification of emergency contraceptive pills. Methods: Using electronic database, 1,820 studies written in Korean or English without limitation of the year were reviewed and for analysis, 5 studies were selected, in which emergency contraceptives were provided to adolescents. Results: The advance provision of emergency contraceptives has increased their use and shortened the time it takes to take contraceptive pills after unprotected sex. There was no change in the frequency of engaging in sexual intercourse and unprotected sex or in existing contraceptive behavior, pregnancy rates decreased, but there was no increase in sexually transmitted infection. Conclusion: The results of this study provide objective grounds for the reclassification of emergency contraceptive pills and propose effective interventional programs on contraceptive education, such as on efficacy and side effects of the contraceptive drug and its proper use among the youth who engage in sexual activity, to improve their reproductive health.