“한중혼응토(寒中混凝土)를 보호(保護)키 위(爲)한 절연물사용(絶緣物使用)에 대(對)하여”

임은진 한국농공학회 1958 韓國農工學會誌 : 전원과 자원 Vol.1 No.1

수술실 간호사의 직무스트레스, 회복탄력성, 전문직 정체성이 소진에 미치는 영향

임은진,이윤미,Lim, Eun Jin,Lee, Yun Mi 한국중환자간호학회 2017 중환자간호학회지 Vol.10 No.1

Purpose: The purpose of this study was to identify the factors influencing on burnout in operating room nurses. Methods: Using a cross-sectional design, a total of 109 operating room nurses working at 7 general hospitals with 300 beds or more in B city were analyzed. The instruments used for this study assessed job stress, resilience, professional identity, and burnout. Data was analyzed using descriptive statistics, a t-test, an ANOVA, a Pearson's correlation coefficient and a multiple regression analysis. Results: There was a statistically significant correlation between burnout and job stress (r=.53, p<.001), resilience (r=-.59, p<.001), and professional identity (r=-.47, p<.001). The factors influencing burnout include job stress (${\beta}=.27$, p<.001), resilience(${\beta}=-.37$, p<.001), dissatisfaction with the nursing job (${\beta}=.32$, p<.001), and moderate satisfaction with the nursing job (${\beta}=.19$, p=.014), and the explanatory power was 53.0%. Conclusions: The results suggest that intervention to reduce job stress and to improve resilience, which were the factors influencing burnout in operating room nurses, is necessary.

헤어 디자이너의 인사관리 만족도에 관한 연구

임은진 한국미용학회 2007 한국미용학회지 Vol.13 No.1

This study intends to examine the factors in th makeup behaviors and the effect of psychological expectation after putting on the makeup, to clarify the influence of makeup behavior on the effect of psychological expectation after the makeup of Woman. For the study, a questionnaire survey was conducted of 436 women in between their twenties to fifties residing in the Kyeongnam region. The result is summarized as follows.: (1) Six factors of makeup behavior were identified.: instrumental aspect, fashion, inclination toward others, conformity, individuality, and showing off. (2) Four factors of effect of psychological expectation after the makeup were identified.: positive rising, diversion, an enlarged self-esteem, and tension solution. (3) The result shows that the makeup behavior has a great influence on the effect of psychological expectation after putting on the makeup.

전신성 활동불능증(Systemic Exertion Intolerance Disease) 진단 기준을 바탕으로 한 만성 피로 증후군(Chronic Fatigue Syndrome) 진단 설문지 개발 및 신뢰도 평가

임은진,손창규,장은수 대한한방내과학회 2020 大韓韓方內科學會誌 Vol.41 No.3

Purpose: This study aimed to develop a questionnaire for the diagnosis of chronic fatigue syndrome (CFS) designed based on the systematic exertion intolerance disorder (SEID) criteria, and to validate the reliability of the questionnaire. Methods: A literature search on questionnaires for CFS diagnosis was conducted to develop a SEID questionnaire (SEID-Q27), followed by a pilot survey to identify the reliability of the questionnaire. Adults (Daejeon university personnel) with a Chalder fatigue scale (CFQ) score ≥15 were invited for the survey. We commenced the survey in November 2019 with a two weeks of interval for the test and retest method. The reliability of the questionnaire was investigated in three angles: 1. Cronbach’s α, 2. correlations (r) of the questions, numerical rating scale (NRS), and visual analog scale (VAS), and 3. kappa (k) analysis. Results: Among the total 275 adults registered, 55 (20%) participants with a CFQ score ≥15 were invited, and 31 (11%) [15 male, 16 female] completed the questionnaire. The total Cronbach’s α was 0.944 for the test and 0.949 for the retest. The reliability (r) of questions by CFQ score (≥15, ≥18, ≥20) ranged from 0.533–0.928 (p <0.05), and the r score of the NRS and VAS were the highest in CFQ scores ≥20, at 0.933 (p<0.001). The agreement rate of the SEID-Q27 between the test and retest was 87% (kappa k=0.743). Conclusions: The SEID-Q27 seems to be reliable. Further studies are needed to measure the validity of the tool and the cutoff point.

Healing SPA

임은진 한국물학회 2015 한국물학회지 Vol.4 No.2

희소 행렬 간의 곱셈에 관한 연구

임은진 국민대학교 2003 기초과학연구소 논문집 Vol.22 No.-

희소 행렬 연산은 많은 과학 계산에서 사용되는데 희소 행렬에 대한 연산 속도는 프로세서의 이론적인 최고 속도보다 훨씬 낮은 것이 일반적이다. 그 이유는 희소 행렬의 자료 구조가 간접 자료 구조이고 이에 따라 부동 소수점 산술 연산의 횟수가 메모리 접근 명령 횟수에 비해 낮기 때문이다. 본 논문에서는 primal-dual 최적화 문제를 푸는데 사용되는 희소 행렬 A와 블록 대각 행렬 H에 대하여 AHA^(t)의 연산을 효율적으로 계산하는 방법에 대하여 소개한다. Sparse matrices arise in many scientific applications. However, the speed of operating on sparse matrices tends to be far below the theoretical peak performance of the processor, largely due to their indirect data structures and the low ratio of operations to data access. In this paper, we introduce an efficient implementation of computing AHA^(t) where A is a sparse matrix and H is a block diagonal matrix. Our matrices come from solving primal-dual optimization problems.

희소 행렬 연산의 속도 개선에 관한 연구

임은진 국민대학교 2002 기초과학연구소 논문집 Vol.21 No.-

Sparse matrix-vector multiplication is an important computational kernel that performs poorly on most modem processors due to a low compute-to-memory ratio and irregular memory access patterns. Optimization is difficult because of the complexity of cache-based memory systems and because performance is highly dependent on the nonzero structure of the matrix. The Sparsity system is designed to address these problems by allowing users to automatically build sparse matrix kernels that are tuned to their matrices and machines. Sparsity combines traditional techniques such as loop transformations with data structure transformations and optimization heuristics that are specific to sparse matrices. It provides a novel framework for selecting optimization parameters, such as block size, using a combination of performance models and search. In this paper we discuss the optimization of two operations: a sparse matrix times a dense vector and a sparse matrix times a set of dense vectors. Our experience indicates that register level optimizations are effective for matrices arising in certain scientific simulations, in particular finite-element problems. Cache level optimizations are important when the vector used in multiplication is larger than the cache size, especially for matrices in which the nonzero structure is random. For applications involving multiple vectors, reorganizing the computation to perform the entire set of multiplications as a single operation produces significant speedups. We describe the different optimizations and parameter selection techniques and evaluate them on several machines using over 40 matrices taken from broad set of application domains. Our results demonstrate speedups of up to 2x for the single vector case and up to 6x for the multiple vector case.

지속가능한 촌락에 대한 고찰 : 충남 홍성 문당리를 사례로

임은진 한국사진지리학회 2010 한국사진지리학회지 Vol.20 No.3

Due to rapid industrialization and urbanization, the crisis for ecosystems and stable settlement proceeded that the ecological model has changed the economic model. The settlement of the crisis is closely related to the rural areas than urban, and has appeared on various aspects. In this study, the sustainable rural village was theoretically clean to solve problems facing the rural villages and it was defined as the ecological sustainability , economic sustainability, social sustainability are doing organic interaction and the ideal balance in the village. Mundaing-ri, located south from hongsung county in the south C oongchong province was a case study. Mundang-ri village residents’ voluntary efforts by the duck farming and organic agriculture raised the value of agricultural and pioneered a new distribution is obtained free of economic life. Eco-friendly everyday life and the village community recovered are said to be a sustainable village. Through these studies, rural areas as a function of the settlement is seeking to recover and the scope of rural geography will be broaden.

SEID(Systemic Exertion Intolerance Disease) 진단 기준을 바탕으로 한 만성 피로 증후군 진단 설문지(SEID-Q27) 타당도 연구

임은진,손창규,장은수 대한한방내과학회 2020 大韓韓方內科學會誌 Vol.41 No.6

Purpose: This study assessed the validity of a questionnaire (SEID-Q27) for diagnosis of chronic fatigue syndrome (CFS), designed based on the systematic exertion intolerance disorder (SEID) criteria. Methods: Two groups of participants were recruited: 1. a non-CFS control group: adult university personnel with a Chalder fatigue scale (CFQ) score ≥15, and 2. a CFS patient group: patients from an online CFS community diagnosed with CFS (diagnostic code of G93.3) with the symptoms present. The survey ran from September to October, 2020. The validity of the questionnaire was investigated by factor analysis and receiver operator characteristic (ROC) analysis. Results: Among the 35 adults surveyed, 30 (86%) participants had CFQ scores ≥15 (15 males and 15 females) and 5 (14%) had a CFS diagnosis (2 males and 3 females). The total mean score was significantly different between the two groups (CFS: 6.8±2.2 vs. control: 4.4±2.4, p<0.05). The area under the curve (AUC) was 0.827. With a cut-off point 62, the sensitivity was 60%, specificity 97%, and the discriminant ability of the survey was 79%. Conclusions: The SEID -Q27 appears to be a useful instrument for the diagnosis of CFS using SEID criteria. However, further large-scale studies are needed with greater numbers of participants.

지속가능한 정주지로서의 생태마을에 대한 연구

임은진 한국지역지리학회 2011 한국지역지리학회 학술대회 Vol.2011 No.8