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      • KCI등재

        Moderators of the Association Between Contact Frequency With Non-Cohabitating Adult Children and Depressive Symptoms Among Community-Dwelling Older Adults

        Rho Yujin,Kim Minji,Beon Jungeun,Kim Yeojin,Yoon Sunwoo,Nam You Jin,Hong Sunhwa,Cho Yong Hyuk,Son Sang Joon,Hong Chang Hyung,Roh Hyun Woong 대한신경정신의학회 2023 PSYCHIATRY INVESTIGATION Vol.20 No.8

        Objective Contact frequency with adult children plays a critical role in late-life depression. However, evidence on possible moderators of this association remains limited. Moreover, considering alterations in contact modes after the coronavirus disease-2019 pandemic, there is a need to investigate this association post-pandemic to develop effective therapeutic interventions.Methods This study included 7,573 older adults who completed the Living Profiles of the Older People Survey in Korea. Participants’ contact frequency and depressive symptoms were analyzed. Regression analysis was performed after adjusting for covariates. The moderating effects of variables were verified using a process macro.Results Multivariable logistic regression analysis revealed that infrequent face-to-face (odd ratio [OR]=1.86, 95% confidence interval [CI]=1.55–2.22) and non-face-to-face contact (OR=1.23, 95% CI=1.04–1.45) in the non-cohabitating adult children group was associated with a higher risk of late-life depression compared to that in the frequent contact group. Linear regression analysis indicated consistent results for face-to-face and non-face-to-face contact (estimate=0.458, standard error [SE]=0.090, p<0.001 and estimate=0.236, SE= 0.074, p=0.001, respectively). Moderation analysis revealed that the association between late-life depression and frequency of face-toface contact was moderated by age, household income quartiles, number of chronic diseases, physical activity frequency, presence of spouse, nutritional status, and whether the effect of frequency of non-face-to-face contact on late-life depression was increased by participation in social activity, frequent physical activity, and good cognitive function (p for interaction<0.05).Conclusion Frequent contact with non-cohabitating children lowers the risk of depression later in life. Several variables were identified as significant moderators of contact frequency and depression symptoms.

      • KCI등재

        한국정부에 있어서 정책평가결과 활용의 영향요인과 활용유형의 특성

        노유진(Yujine Rho),안문석(Moon Suk Ahn) 한국정책분석평가학회 2004 政策分析評價學會報 Vol.14 No.3

        Policy evaluation utilization is a critical and social issue. The issue of evaluation utilization has emerged at the interface between science and action, between knowing and doing. It raises fundamental questions about human rationality, decision-making and knowledge applied to creation of a better world. Even though policy evaluation utilization is 11 critical Issue related with Creation of a better world through the effective policy making and implementation. As mentioned above, there -has been no attempt to system atically explore the factors influencing policy evaluation utilization and the types of evaluation utilization in the Korean government. This study explores the factors influencing policy evaluation utilization and the types of evaluation utilization of policy evaluation information resulted from the institutional evaluation carried out by the policy evaluation committee of Korean government. This study assumed government institutional evaluation as a program and developed program logic model as a11 analyzing framework to study the characteristic so the influencing processes among the important factors identified as the critical factors of policy utilization founded as the results of survey of the evaluation utilization literatures the order to collect research data this sttldyihtetviewedprofessionals and high ranking government officials who participated in government policy evaluations and high ranking government officials who ate supposed to Use policy evaluation results.

      • KCI등재

        평가적 탐구로부터의 학습을 위한 정부조직의 준비태세 특성에 관한 연구

        노화준(Wha-Joon Rho),노유진(Yujine Rho) 한국정책분석평가학회 2006 政策分析評價學會報 Vol.16 No.4

          This study explores the organizational readiness characteristics for learning from evaluative inquiry in Korean government organizations. Organizational learning in a continuous process of organizational growth and improvement that is integrated with work activities, invoked the alignment of values, attitudes and perceptions among organizational members and uses information or feedback about both process and outcomes to make change. Evaluation conducted in support of organizational learning provides developing a community of inquirers, harnessing the knowledge capital of its members, and addressing problematic issues that face the organization.   Based on the review of literatures, this study developed instrument to investigate readiness characteristics discussed above. The items on the instrument reflect the research on organizational learning and evaluation processes and practices. The results from the body of research suggest that an organization must have certain clements of the infrastructure in place if it is to truly support and encourage organizational learning. The instruments include culture, leadership, system and structure, communication, team and expectation for evaluation.   By using this questionaire, data was collected from the Korean central government officials and local government officials. The instrument data were entered in a database and mean score calculated for each dimensions and subcategories. The results of analyzed data were interpreted.

      • SCISCIESCOPUS

        The Work Function Behavior of Aluminum-Doped Titanium Carbide Grown by Atomic Layer Deposition

        Jungmin Moon,Hyun Jun Ahn,Yujin Seo,Tae In Lee,Choong-Ki Kim,Rho, Il Cheol,Choon Hwan Kim,Wan Sik Hwang,Byung Jin Cho Institute of Electrical and Electronics Engineers 2016 IEEE transactions on electron devices Vol. No.

        <P>The effective work function (eWF) of Al-doped titanium carbide (TiAlC) metal electrodes prepared by atomic layer deposition shows a strong dependence on the underlying gate dielectrics. The eWF of TiAlC on HfO2 shows a low value of 4.2 eV independent of the deposition temperature and process conditions, whereas that on SiO2 shifted to a midgap value of 4.7 eV, and it was sensitive to the process conditions. The mechanism underlying this TiAlC work function dependence on different gate dielectrics is investigated in detail.</P>

      • SCISCIESCOPUS

        Very Low-Work-Function ALD-Erbium Carbide (ErC<sub>2</sub>) Metal Electrode on High- <tex> $K$</tex> Dielectrics

        Hyun Jun Ahn,Jungmin Moon,Sungho Koh,Yujin Seo,Choong-Ki Kim,Il Cheol Rho,Choon Hwan Kim,Wan Sik Hwang,Byung Jin Cho Institute of Electrical and Electronics Engineers 2016 IEEE transactions on electron devices Vol. No.

        <P>Erbium carbide (ErC<SUB>2</SUB>) prepared by atomic layer deposition (ALD) is successfully demonstrated for the first time as a novel work function (WF) metal for nMOSFET applications. The prepared ErC<SUB>2</SUB> shows a very low effective WF (eWF), as low as 3.9 eV on HfO<SUB>2</SUB>, yet with excellent thermal stability. In addition, it did not show significant Fermi-level pinning on high-k dielectrics even after high-temperature annealing. The low eWF property of ErC<SUB>2</SUB> originates from the properties of the lanthanide family, while its good thermal stability is attributed to the properties of metal carbides. ALD-ErC<SUB>2</SUB> has superior conformality over other deposition methods, and thus is a strong candidate for 3-D structure devices.</P>

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