• Journal of the Korea Concrete Institute
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• v.17 no.6 s.90
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• pp.1001-1009
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• 2005

The usefulness of walls in the structural planning of multistory buildings has long been recognized. When walls are situated in advantageous positions in a buildings, they can be very efficient in resisting lateral load. Specially coupled shear wall system is the primary lateral load resisting system of buildings. It is customary to refer to such walls as being 'coupled' by coupling beams. The coupling beams must exhibit excellent strength, stiffness ductility and energy dissipation capacity. To achieve these demands for steel coupling beam, steel coupling beam with Face Bearing Plate(FBP) embedded in the reinforced concrete walls is proposed. A comprehensive experimental test involving 2 steel coupling beam with and without FBP has been performed. Through experimental study, the evaluation of the advantage of that was establish and proposed the failure mode.

• Journal of the Korea Convergence Society
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• v.8 no.3
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• pp.123-131
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• 2017

This study is to find the weaknesses in drug dose calculations of nursing students by analyzing their general characteristics, confidence(C), performances in classes(PC) and exam sheets of drug dose calculations. The data were analyzed using SPSS 19.0. There was no significant difference between male and female students in simple calculation ability(SCA), but male students' mean scores were higher in applied calculation ability(ACA) and accuracy on calculation(AC). There were no significant differences in calculation abilities according to high school departments. And students were weak in questions which are needed ACA. The explanation rate of C on PC and PC on AC were 4.2% and 3.2% respectively, so there were weak positive effects from C to PC, and PC to AC. This study suggests that there is a need to develop and implement an intervention program according to students' abilities to increase AC, C, and PC by studying math on an ongoing basis. This study needs to be cautious in generalizing, because the data set was limited to nursing students from one university.

• Journal of the Korea Convergence Society
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• v.8 no.7
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• pp.207-218
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• 2017

This is the Study of descriptive research to look into influence factors about how pain, nutritional risk, loneliness and perceived health status have an effect on the health-related quality of life. The subjects were 110 elderly women living alone over the age of 65 living in D gu, Y gu, D metropolitan city and collected data by giving questionnaire, and used the SPSS/WIN 18.0 version to analyze. The correlated factors of health-related quality of life included pain(r=-.565, P<.001), nutritional risk(r=-.485, P<.001), loneliness(r=-.546, P<.001) and perceived health status(r=.706, P<.001). Factors influencing health-related quality of life are perceived health status, loneliness, pain, type of residence, number of diseases. Therefore, in order to improve health-related quality of life for elderly women living alone, it is necessary to induce the practice of education and health behavior for improvement of health status, to establish social network to increase emotional support and to apply various protection systems.

• Journal of the Korea Convergence Society
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• v.9 no.2
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• pp.19-32
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• 2018

The purpose of this study was to identify the convergence that resilience has on clinical performance ability and stress in clinical practice in order to prepare effective educational materials for clinical practice. The results showed that satisfaction of university life, satisfaction of nursing major and satisfaction of clinical practice had significant effects on resilience, clinical performance ability and stress in clinical practice. Also the correlation between the resilience and clinical performance ability of nursing students was positive(r=.510). And the correlation between the resilience and stress in clinical practice was negative(r=-.153). These findings indicate that there is a need to improve resilience of nursing students to promote the clinical performance ability and to lessen stress in clinical practice. The results should be reflected in the development of effective programs.

• Proceedings of the Korea Concrete Institute Conference
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• 2008.04a
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• pp.157-160
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• 2008

The confined concrete subjected multi-axil stresses have been known as the strength of concrete increases significantly. Many researchers have studied in confining effect of concrete, and now are studying in many fields. Lap splices were located in the plastic hinge region of most bridge piers that were constructed before the adoption of the seismic design provision of Korea Highway Design Specification on 1992. But sudden brittle failure of lap splices may occur under loading. This study introduces a new method to retrofit RC bridge columns with lap splice which do not have enough ductility during an earthquake. The new method use mechanical external pressure and steel plates around RC columns. The jacketing built following the new method shows good results of increasing the compressive strength and ductility of concrete cylinders. The thicker steel jacket shows larger compressive strength, however, the ductility at failure depends on the welding quality of steel jackets. In this study, The effect of the new method is verified through comparing the results of the compressive tests and analysis results.

• Journal of the Korean Data and Information Science Society
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• v.27 no.4
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• pp.1035-1046
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• 2016

This study was performed to identify the relationship between sense of humor, stress, and depression in the nursing students. Data were collected from the 20th of June to the 30th of June in 2015 from 227 nursing students in K university. The collected data were analyzed using frequency, percentage, average, standard deviation, independent t-test, one-way ANOVA, kruscal-walis, pearson, spearman, and rank correlation coefficient. The result shows the sense of humor was significantly different between grade (t=-3.814, p <.001) and major satisfaction (${\chi}^2=12.070$, p=.007). The sense of humor was negatively correlated with living stress (r=-.237, p=.001), clinical based stress (r=-.182, p=.007), and with depression (r=-.238, p<.001). This data suggests that sense of humor is relevant in reducing the living stress and clinical based stress. These findings can provide the basis for the development of nursing intervention to increase the ability to cope with stress and depression.

• The Journal of Korean Institute of Electromagnetic Engineering and Science
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• v.26 no.4
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• pp.397-403
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• 2015

In this paper, a method of ISAR geometric calibration is represented by using impulse-radio UWB radar. The ir-UWB is good for using a signal processing in time domain, so, it does not occur a multi-path or coupling problem. If a signal that between antennas and target is assumed a plane wave, a center of rotation in ISAR geometry model can be estimated by using point target. Before image is reconstructed with sinogram, the center of rotation can be calculated by using least square fitting. This method can be obtained a more contrast image, and a maximum value of entropy of image. The method, that estimates a center of rotation in received data, will be used a initial setup of instruments or a periodic compensation to reconstruct image. It would be useful in medical, security and surveillance imaging equipments that have a fixed geometry.

• Journal of Korean Academy of Nursing
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• v.31 no.4
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• pp.584-597
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• 2001

목적: 간호전문직 위상정립에 영향을 미치는 간호 이미지에 관해 대학생을 대상으로 그들이 지각하는 간호이미지와 바람직한 간호자질을 조사하여 전문직 간호사로서의 이미지 형성을 위한 기초자료로 제공하기 위함이다. 연구방법: 본 연구는 N.시에 있는 1개 대학교의 간호학생 92명과 일반학생 100명으로 총 192명을 대상으로 설문지를 이용한 서술연구이다. 연구결과: 대상자의 일반적 특성에 따른 간호 이미지정도를 살펴보면, 비간호학생군(A군)에서는 영화나 TV를 통해서 간호 이미지가 형성된 것보다는 그렇지 않은 경우가 통계적으로 유의하게 높은 것으로 나타났고(F=4.81, p=.03), 신문이나 잡지에서는 의사의 보조역할로 비춰진 것이 통계적으로 유의한 것으로 니타났다(F=3.41, p=.01). 반면에 간호학생군(B군)은10%유의수준에서 통계적으로 유의한 결과는 간호사와 간호조무사를 복장이나 행동을 보고 구분할 수 있는 것으로 나타났다(F=2.25, p=.06). 대상자의 일반적 특성에 따른 간호사 자질정도를 보면, 두 군 모두 통계적으로 유의한 차이를 보이지 않았다. 간호이미지와 간호사 자질간의 상관관계에서는 r=.720(p=.000)으로 높은 순 상관관계를 보임을 알 수 있었다. 간호 이미지에 영향을 미치는 가장 중요한 예측변인은 간호사 자질로 52% 설명할 수 있었으며, 여기에 영화나 TV를 통해 형성된 경우를 추가하면 54%, 간호학생인 경우를 추가하면 총 56%로 간호 이미지를 설명할 수 있는 것으로 나타났다. 결론: 연구결과를 토대로 다음과 같은 제언을 할 수 있겠다. 1. 간호 대학생들이 긍정적인 간호 이미지를 경험하도록 올바른 윤리와 간호전문성을 정립할 수 있는 교육 프로그램 개발이 필요하다. 2. 간호사 이미지 향상을 위한 대중매체의 활용전략에 대한 연구가 필요할 것으로 사료된다.

• Journal of Korean Academy of Nursing Administration
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• v.18 no.1
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• pp.5-12
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• 2012

목적: 본 연구의 목적은 대학원 또는 RN-BSN과정에 등록하여 학업을 계속하는 간호사들이 학업과 직업, 가정에서 다양한 역할을 수행하면서 발생하는 역할갈등과 역할관련 스트레스의 관련성을 파악하는 것이다. 연구방법: 국내4개 간호대학 RN-BSN과정 또는 대학원에서 수업을 받고 있는 간호사 149명을 대상으로 역할갈등, 역할스트레스를 측정하였다. 수집된 자료는 SPSS WIN 18.0 프로그램을 이용하여 분석하였으며 서술통계, 빈도분석, 상관관계분석과 함께 위계적 다중회귀분석을 이용하였다. 연구결과: 연구대상자의 work-school to family 갈등은 평균 $2.77{\pm}0.93$점, family-school to work 갈등은 $3.27{\pm}0.77$점, family-work to school에 대한 역할갈등은 $3.08{\pm}0.83$점이었다. 역할관련 스트레스는 평균 $5.99{\pm}1.66$점이었으며, 스트레스의 하위영역 중 가정스트레스 $4.77{\pm}2.62$점, 직장스트레스 $6.66{\pm}2.12$점, 학업스트레스 $6.84{\pm}1.87$점이었다. 위계적 다중회귀분석 중에서 직위가 스트레스변인의 2%를 설명하였고, 2단계에서 갈등요인 3변수가 추가 입력되었을 때 스트레스 변인의 23%를 설명하는 것으로 나타났다. 결론: 학업과 근무, 가정으로부터 다양한 역할을 수행하는 간호사는 다양한 역할에서 오는 갈등과 스트레스의 연관성이 확인되었으므로, 이를 근거로 업무만족과 성취를 높일 수 있는 정책이 개발되어야 한다.

• Journal of Radiation Protection and Research
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• v.34 no.2
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• pp.69-75
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• 2009

To obtain precise information about characteristics of gamma ray detector system responses, we developed new GUI computer program to analize full-energy absorption peak using our developed Delphi computer code for educational purpose. By use of the well known 4 nonlinear peak shaping functions, peaks were fitted with least square fit method in this code. In this paper, we described the methods to search for 12 coefficients in above 4 nonlinear peak shaping functions by use of our developed code in details. The computer code was tested for 1 $\mu$Ci $^{137)Cs$ 661 keV gamma ray peak spectrum detected by 25 % relative efficiency HPGe detector with 5.35 cm (D) $\times$ 5.5 cm (L) size.