• 한국문헌정보학회지
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• 제3권
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• pp.103-123
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• 1973

The magazine in mordern society is a powerful mass-media. Children are generally interested in magazines, which are relatively in expensive, readily and reguarly, and easy to read. The research chose 5 children's magazines published in Korea in 1973 for close analysis. The Sonyon (Youth) was found to be closer to a pure literary reading for children; the Sae Sonyon (New youth) and Sonyonsegeh (World of the youth) were purposes oriented toward popular amusement purposes carrying a great number of catoons; the Sonyon Chungang (Chungang youth) carried too many advertisements; and the Okae Dong Mu (Rear group) was rather weak in contents in fine contrast with its colourful appearance. The following characteristics were generalized from analysis of the five children's magazines published in Korea: (1) The function of periodic information dissemination was very weak, feared in danger of being wiped out. : (2) The educative and guidance function was found rather weak. (3) Economic motives seemed stronger in spite of the expressed zeal for missions of magazine. (4) In terms of contents variety was lackey, with little individuality for each magazine. (5) Generally emphasis was given to pictoral contents rather than to reading articles.

• 천문학회보
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• 제36권1호
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• pp.28.2-28.2
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• 2011

To search for and study the nature of the long-periodic variations of massive stars, we have been carrying out a precise radial velocity (RV) survey for supergiants. Here, we present high-resolution RV measurements of ${\alpha}$ Per which lies near the Cepheid instability strip from November 2005 to February 2011 using the fiber-fed Bohyunsan Observatory Echelle Spectrograph (BOES) at Bohyunsan Optical Astronomy Observatory (BOAO). The orbital solution yields a period of 129 days, a 2K amplitude of 80 m/s, and an eccentricity of 0.1. Assuming a possible stellar mass of 7.3 $M{\bigodot}$, we estimate the minimum mass for the planetary companion to be 7.5 MJup with the orbital semi-major axis of 0.97 AU. We do not find the correlation between RV variations and chromospheric activity indicator (Ca II H & K region). The Hipparcos photometry and bisector velocity span (BVS) do not show any obvious correlations with RV variations. These analyses suggest that ${\alpha}$ Per is a pulsating supergiant that hosts an exoplanet. If the 129 days variations of ${\alpha}$ Per do not come from an exoplanet but Cepheid-like pulsations, the theoretical boundary of the Cepheid instability strip may need to be extended to the bluer side.

• 천문학회보
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• 제37권2호
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• pp.107.2-107.2
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• 2012

The purpose of the present study is to search for and study the origin of planetary companion by a precise radial velocity (RV) survey for K dwarfs. The high-resolution spectroscopy of the fiber-fed Bohyunsan Observatory Echelle Spectrograph (BOES) at Bohyunsan Optical Astronomy Observatory (BOAO) is used from September 2008 to June 2012. We report the detection of two new exoplanets in orbit around HD 208527, and HD 220074 with exhibiting a periodic variation of 875.5 and 672.1 days. The examinations of surface inhomogeneous are no related to the RV variations and Keplerian motion is the most likely explanation, which suggests that the RV variations arise from an orbital motion under the influence of planetary companion. We obtain the minimum masses for the exoplanets of 11.5 and 11.1 MJup with an orbital semi-major axis of 2.3 and 1.6 AU and an eccentricity of 0.08 and 0.14, respectively. From the literatures and our estimations of stellar parameters, the luminosity class of HD 208527 is changed K dwarf to K giant and the spectral type of HD 220074 is confirmed M giant rather than K dwarf. HD 220074 is the first M giant star harboring a planetary companion.

• 동서간호학연구지
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• 제27권2호
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• pp.124-133
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• 2021

Purpose: This study examined the effects of death perception, terminal care stress, and resilience on the terminal care performance of clinical nurses. Methods: As a correlational study, this study conducted a survey total of 189 nurses working at K university hospital and a P university hospital in B metropolitan city for six months or more. The data was collected from August 20th, 2020 to September 15th, 2020. Data were analyzed using the SPSS, Windows version 25.0, according to the purpose of the analysis by descriptive statistics, t-test, ANOVA, Scheffe test, Pearson's correlation coefficient, and hierarchical multiple linear regression. Results: The factors having effects on the terminal care performance of subjects were resilience, perception of death, and the experience of terminal care education. The total explanatory power of those variables on the terminal care performance was 21.0%. Conclusion: For the improvement of terminal care performance, it would be necessary to develop a systematic and professional terminal care education program that could increase the positive perception of death and resilience, and also include knowledge and skills necessary for terminal care. Also, the efficiency of terminal care performance should be increased through periodic terminal care-related nursing education.

• International Journal of Advanced Culture Technology
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• 제9권2호
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• pp.106-117
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• 2021

The aim is to find cyber measures in consideration of physical CPTED in order to prepare countermeasures for cybercrime prevention. For this, the six applied principles of CPTED were used as the standard. A new control item was created in connection with the control items of ISO27001. A survey was conducted on former and current investigators and security experts. As a result of the reliability analysis, the Kronbar alpha coefficient value was 0.947, indicating the reliability of the statistical value. As a result of factor analysis, it was reduced to six factors. The following are six factors and countermeasures. Nature monitoring blocks opportunities and strengthens business continuity. Access control is based on management system compliance, personnel security. Reinforcement of territoriality is reinforcement of each wife and ethics. Establishment of security policy to enhance readability, security system maintenance. Increasing usability is seeking ways to utilize, periodic incentives. For maintenance, security education is strength and security-related collective cooperation is conducted. The differentiation of this study was to find countermeasures against cybercrime in the psychological part of the past. However, they approached to find in cyber measures. The limitation of the study is to bring the concept of physical CPTED to the cyber concept.

• 대한물리치료과학회지
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• 제28권1호
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• pp.54-61
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• 2021

Background: The present study was performed to examine the factors required for active engagement of participants in exercise therapy by surveying the frequency of participation, fidelity of performance, and supporting materials and rewards provided to encourage participation in the study. Design: Cross-sectional study. Methods: The survey was conducted in a population of 103 participants in at least one exercise treatment study. A 12-item questionnaire was designed to determine the frequency of exercise participation and fidelity of participant performance. Results: The results were subjected to frequency analysis and Pearson's correlation analysis. The subjects were less likely to exercise with the therapist and less likely to exercise at home. In addition, the provision of supplementary materials, to be considered when exercising at home, was insufficient. A strong positive correlation was found between the frequency of exercise in the presence of a therapist and the fidelity of participant performance (r=0.812, p=0.001), whereas a weak negative correlation was found between the frequency of unperformed exercises and the fidelity of participant performance (r=-0.523, p=0.023). Conclusion: The results of the present study suggested that it is necessary to increase the number of times that exercises are performed with the therapist to motivate increased frequency of exercise participation and fidelity of participant performance. In addition, appropriate rewards and periodic management are required.

• The Journal of Asian Finance, Economics and Business
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• 제9권6호
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• pp.151-158
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• 2022

Even after three decades of economic reforms, India's labor market is characterized by stark inter-gender differences in terms of both participation rate and working time. Identification of the causes is necessary to remove the disparity and unequal sharing of economic opportunities to make way for women's empowerment. This research attempts in that direction, examining the prevalence of these inequities in rural areas of North-East Indian states using unit-level data from the 2017-18 Periodic Labour Force Survey (PLFS). The methodology for the estimation here is based on Blinder- Oaxaca decomposition method after correcting for sample bias forwarded by Heckman. The analysis shows that in both labor force participation and the wage gap, the females in the region lag behind their male counterparts by a huge margin. Further, the analysis shows that one of the main factors leading to the difference is the disparities in human capital assets. On top of female educational enrollment being low, there is also a huge lack of higher educational attainment, while males have accomplished much better in both the parameters. Moreover, the presence of social stigma against women working and discrimination put the female labor outcomes in a gloomy state.

• 식품보건융합연구
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• 제8권2호
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• pp.7-13
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• 2022

The purpose of this study was to compare the nutrient intake of elderly according to their cohabitation status and determine its effects on the prevalence of anemia. Data from the KNHANES were used for this study, including raw data on socioeconomic characteristics, nutrient intake, health status, and clinical laboratory findings. Study subjects aged 60 to 80 years were retrieved and analyzed. As a result, the prevalence of anemia was 12.0% (men, 11.6%; women, 12.3%). The prevalence rate increased with age, and odds ratio [OR] of anemia among those aged 75 to 80 years was 4.16 times higher in men (OR=4.16, 95% confidence interval [CI]=2.48-6.97) and 2.77 times higher in women (OR=2.77, 95% CI=1.86-4.14) compared to 60~64 years old. Socioeconomic factors (area of residence, education level, household income), including cohabitation Status (living alone VS living with other family members), and health behaviors (high-risk drinking, smoking, aerobic exercise) did not significantly effect on anemia. In addition, other than protein intake for men, nutrient intake did not have a significant effect on the prevalence rate of anemia. Hypertension, diabetes, and cancer significantly increased the risk of anemia. In Korea, the influencing factors of elderly anemia change over time, so periodic follow-up studies are needed.

• 천문학회보
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• 제46권1호
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• pp.35.2-35.2
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• 2021

Blue straggler stars (BSs) are "rejuvenated" main sequence stars first recognized by Allan Sandage from his observation of the prominent northern globular cluster M3 in the year of 1953. BSs are now known to be present in diverse stellar environments including open clusters, globular clusters, dwarf galaxies, and even the field populations of the Milky Way. This makes them a very useful tool in a wide range of astrophysical applications: Particularly BSs are considered to have a crucial role in the evolution of stellar clusters because they affect on the dynamics, the binary population, and the history of the stellar evolution of the cluster they belong to. Here we report a part of the preliminary results from our ongoing research on the BSs in the two metal-poor globular clusters (GCs) in the Large Magellanic Cloud (LMC), Hodge 11 and NGC1466. Using the high precision multi-band images obtained with the Advanced Camera for Survey (ACS) onboard the Hubble Space Telescope (HST), we extract time-series photometry to search for the signal of periodic variations in the luminosity of the BSs. Our preliminary results confirm that several BSs are intrinsic "short period (0.05 < P < 0.25 days)" variable stars with either pulsating or eclipsing types. We will discuss our investigation on the properties of those variable BS candidates in the context of the formation channels of these exotic main sequence stars, and their roles in the dynamical evolution of the host star clusters.

• 한국조경학회지
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• 제43권3호
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• pp.27-42
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• 2015

본 연구는 국내의 경관자원에 대한 유형별 평가 현황과 해외 경관자원 평가사례를 비교분석을 통하여, 경관자원 평가 체계에 있어 평가방법, 평가기준, 활용방안 등을 통합적으로 검토하고, 이를 토대로 국내 경관자원 평가의 의미와 중요성 등을 파악을 하고자 하였다. 이를 위해 먼저 경관자원의 정의와 유형을 검토하고, 경관자원에 관한 평가방법과 활용방안에 관한 연구동향을 살펴보았다. 또한, 12개 국내 경관자원 조사 및 평가 사례 비교를 통해서 우리나라 경관자원 관련 조사의 현황과 문제점을 살펴보았으며, 5개의 외국 사례 분석을 통해 우리나라 경관자원 관리체계에 시사점을 도출하였다. 분석결과, 12개의 국내 경관자원 조사 현황과 향후 과제로 다음과 같이 크게 세 가지로 종합하였다. 첫째, 경관자원 조사 기준이나 선정 절차에 있어 보다 객관적인 기준마련이 필요하다는 것이다. 경관자원의 다양한 가치를 포함하고, 지역민들의 참여를 확대하며, 명확한 평가기준 제시가 매우 중요하다. 두 번째로는, 경관자원의 관리가 지속적으로 이루어질 수 있는 체계를 갖추어야 한다는 것이다. 경관자원에 대한 재평가제도나 데이터베이스를 구축한 체계적인 관리를 통하여 경관자원을 지속적으로 관리하도록 하는 것이 중요한 것으로 파악되었다. 마지막으로 이러한 조사된 경관자원을 영향평가나 경관계획과 같은 다른 제도에서 활용할 수 있도록 제도화하는 것이 필요하다. 이를 위해서는 여러 가지 유형의 경관자원을 포함한 종합적인 경관관리가 필요하며, 이를 뒷받침하기 위한 제도를 갖추어야 할 것이다. 본 연구는 현재까지 진행된 경관자원 조사에 대한 현황 파악과 해외사례 검토를 통한 시사점 도출에 그치고 있어서 구체적인 방안을 제시하지 못하는 한계가 있으나, 국내외 경관자원 조사현황을 분석하여 경관자원에 대한 평가방법, 기준, 활용방안 등을 파악을 통하여 향후 경관자원관리를 위한 과제를 제시하였다는 점에서 의의가 있다고 하겠다.