• 한국간호교육학회지
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• 제14권2호
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• pp.282-293
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• 2008

Purpose: This study was done to identify the effects of an exercise correction program for scoliosis on the physical and psychological functions of middle-school students with scoliosis. Method: The design of this study was a nonequivalent control group pretest-posttest design. The students who participated in the study were 45 middle school students with scoliosis. Twenty-four students were assigned to the experimental group and 21 to the control group. The treatment given to the experimental group was a scoliosis correction exercise program. The scoliosis correction exercise program was given 3 times a week for a period of 12 weeks. Result: For Cobb's angle, a significant decrease was observed in the experimental group. For flexibility, the sit-and-reach test showed a significant increase in the experimental group. For depression, self-esteem and body satisfaction, the difference between the two groups was not significant. Conclusion: Based on the above results, the effects of a spine correction exercise program produced a decrease in Cobb's angle and an increase in the sit-and-reach test for flexibility. This program is not expensive and is convenient, and thus has been identified as a good nursing intervention for correcting scoliosis.

• 한국의류학회지
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• 제45권5호
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• pp.788-803
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• 2021

This study aims to obtain basic data to develop clothes for dementia patients by classifying types of dementia patients. Data was collected from those dementia patients who entered a nursing home. This study analyzed a total of 221 sheets. Furthermore, descriptive statistics, cross-tabulation, and K-means clustering were performed for statistical processing using Minitab 14. As a result, dementia patients were classified into four types: inactive-dependent, active-problematic behavior, activity-autonomy, and inactive-offensive. Inactive-dependent type was a group with the most severe disability in cognitive and daily activity functions; however, they lacked behavioral and psychological symptoms and problematic behavior with clothes. Active-problematic behavior type showed the most behavioral and psychological problems and problematic behavior with clothes. Activity-autonomy type was a group without any problematic behaviors. Moreover, the inactive-offensive type had very good cognitive function toward humans. The study imply that it is necessary to provide clothes with proper functions based on the types of patients rather than providing them uniform clothes because clinical and clothes behaviors differ significantly depending on the types of dementia patients.

• 국제학술발표논문집
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• The 3th International Conference on Construction Engineering and Project Management
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• pp.1237-1241
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• 2009

With the average life expectancy increasing thanks to better standards of living and medical technology, the number of elderly construction workers in construction sites rises every year to surpass the 450 thousand people in the construction industry (24.7% of all employees in the construction industry). Similarly, the percentage of fatal accidents involving elderly workers has stood at 41~46 percent for the past five years; note that this is significantly higher than the other age groups, making safety measures for dealing with this issue a matter of urgency. This study sought to propose appropriate safety guidelines for elderly construction workers aged 50 years and over by examining the changes in their physical and psychological functions and through the subsequent analysis of the current status and causes of fatal accidents involving them. The guidelines targeted ferroconcrete construction where accidents occur quite often; construction was classified into mold construction, reinforcing rod construction, and concrete construction. Mold construction was further classified into preparation, carry-in, processing, assembly, and disassembly, and reinforcing rod construction, into preparation/transport and processing/assembly. Safety guidelines for each process were presented by dividing them into three aspects considering the changes in the physical and psychological functions according to their ages and type of accident causes: work environment improvement, machinery and equipment improvement, and work method improvement.

• 한국실내디자인학회논문집
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• 제16권2호
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• pp.295-302
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• 2007

The use of colors plays an important role in the field of space design. The selection of proper colors influences on people who use space by making the most of the psychological and physical functions of colors. Especially, the medical space is relatively more important than other indoor spaces in the selection of colors. The medical space has to be something to do with diversity and functions, and at the same time with stability and quietude, as well as the space with general convenient facilities. Color is not only related to the expression but also to the distinction of things and the existence. It also functions as a visual language. Human beings depend heavily on the function of color as a visual language. According to previous studies, human beings depend on color by 80% of the whole range of eyesight. Thus, color is an important factor in recognizing things and space. For example, in hospital, it Is very important to apply proper colors to various medical treatment spaces for the sake of patients' rest and healing. Various colors which do not consider the function of patients' rest and healing may make the space confusing against the change of space and structure. It is also important to apply colors to the change of space and structure. Another key point that I would like to make is that color has visual, direct and physical influence on the human body. For example, the color red with long wavelength serves to regulate body temperature. Research on the color scheme for hospitals should consider both physical and psychological factors. That is why the research should be carried out in depth through continuous clinical demonstration. The present research aims to outline color planning.

• 유통과학연구
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• 제14권12호
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• pp.99-105
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• 2016

Purpose - In the present study, it has become the most important necessity in our daily lives that consumers' psychological factors affect the use of smartphones, and it has been analyzed through behavioral economic approaches. In this respect, the present study is intended to apply the heuristic theory and the prospect theory among behavioral economics theories to examine how psychological factors affect consumers' product selection. Research design, data, and methodology - In the present study, using smartphone repurchase as a dependent variable, whether regulatory focus effects have interaction effects on behavioral economic theories and behavioral economic effects such as possession (ownership) effects, framing effects, and brand recollection. As an analysis method, questionnaire surveys conducted with university students in Incheon were examined through Two-Way ANOVAs using the SPSS23 package. Results - The analysis from the results are as follows. Using smartphone repurchase as a dependent variable, the main effects and interaction effects on two variables; satisfaction difference with product functions and positive framing variable were statistically significant. Using repurchase as a dependent variable was statistically significant, there was no interaction effect between the two variables; satisfaction difference with product functions and the difference of brands in possession. Using smartphone repurchase as a dependent variable, interaction effects on two variables; satisfaction difference with product functions and the lengths of product possession periods were not statistically significant. The results from the analyses of interaction effects of brand recollection and brands type were statistically significant in possession using repurchase as a dependent variable. The results from the analyses of the main effect of the brands type were statistically significant in possession using repurchase as a dependent variable. Conclusions - The implication of the present study is that it suggests the factors that became important for customers' smartphone purchase following the change in the meaning of smartphones from practical products in the past to hedonic products. Limitations of the present study are first, the study subjects are limited to students and the number of copies in questionnaires is only approximately 130, which is insufficient, so that the present study is not sufficient as a study for entire smartphone users.

• 대한인간공학회지
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• 제32권4호
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• pp.345-353
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• 2013

Objective: This research measured physiological and psychological effects of Vibroacoustic stimulation(VA) to scapular and sacrum of supine position on the mattress. Background: When vibroacoustic stimulation applies to human body, it has a positive influence on physiological and psychological effects by stimulating the organs, tissues and cells of whole body. Method: This experiment was conducted to 10 normal males in two conditions: no stimulation and vibroacoustic stimulation. No stimulation experiment was executed as a supine position for 30 minutes without any vibrational stimulus, while vibroacoustic stimulation was transmitted by the vibrational speaker, which uses 40Hz frequency. Subjects had a laser Doppler flowmeter probe in scapular, sacrum, and also had 8 channel electroencephalogram(EEG) measurement sensor in the scalp. Blood pressure and skin temperature were measured in two conditions with an underlying posture for 30 minutes. Additionally, blood flow rate and EEG were measured before and after for two minutes on two conditions. Results: According to the vibroacoustic stimulation, blood flow rate and skin temperature were increased, while blood pressure was decreased. When using vibroacoustic stimulation compared to no stimulation, blood flow rate went approximately two times higher, and skin temperature also higher 3~4 times. Furthermore, the relative alpha power of brain wave was significantly increased when we applied to vibroacoustic stimulation. Conclusion: This experiment tested the VAT embedded in mattress in two conditions. According to this experiment, VAT decreases blood pressure, improves not only a physiological effect on blood flow rate as well as skin temperature, but also psychological functions by increasing relative alpha power. Application: The results of the publishing trend analysis might help physiological and psychological effects of vibroacoustic stimulation.

• 한국심리학회지 : 문화 및 사회문제
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• 제11권spc호
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• pp.1-20
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• 2005

한국인의 대인관계 신뢰와 불신의 형성 기반에 대한 문화심리학적 접근을 시도하였다. 신뢰와 불신에 대한 서구 문화권의 행동 중심의 합리적, 산술적 접근법이 신뢰의 문화특수적인 특성을 설명할 수 없음을 직시하고, 대인관계에서 신뢰의 이유와 기능, 불신의 이유와 기능 등의 분석을 통해 친밀한 대인관계, 즉 우리성·정 관계를 근간으로 하는 신뢰의 형성 기반을 질적인 접근법을 취하여 분석하였다. 더불어 신뢰와 불신의 형성 기반이 독립적인 차원인가 아니면 연속선상에서 양극단인가에 대한 문제에 접근하고자 했다. 분석결과, 상대방을 신뢰하는 이유는 상대방과의 오랜 친밀한 관계에서 상대방의 일관성과 정직함 등 상대방이 어떤 사람이라는 것을 그리고 그 사람의 마음을 잘 알고 있기 때문인 것으로 나타났다. 반면에, 불신의 이유는 언행이 불일치하거나 관계에서 이기적일 때, 즉 상대방을 배려하지 않을 때 등인 것으로 나타났다. 두 번째로 신뢰와 불신의 형성기반은 독립적이지도 대칭적이지도 않은 것으로 분석되었다. 또한 신뢰와 불신의 기능은 심리적 위안감(불안)이 가장 큰 것으로 나타났다.

• 한국산학기술학회논문지
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• 제20권1호
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• pp.297-303
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• 2019

본 연구는 청소년의 자아탄력성과 사회적 지지, 심리적 안녕감의 관계성을 확인하고 자아탄력성과 심리적 안녕감의 관계에서 사회적 지지에 대한 매개효과를 검증함으로써 청소년의 심리적 안녕감 향상에 대한 방안을 마련하고자 한다. 본 연구를 위해 서울과 인천 소재의 중학교를 방문하여 총 289명의 설문지를 회수하여 분석에 사용하였다. 분석방법은 SPSS 23.0을 이용하여 빈도분석, 신뢰도분석, 상관분석, 위계적 회귀분석을 실시하였다. 분석결과, 청소년의 자아탄력성과 사회적 지지, 심리적 안녕감 간에는 모두 유의한 상관관계가 있음을 확인하였다. 가설검증결과 자아탄력성은 사회적 지지에 유의한 영향을 미치는 것으로 나타났으며, 심리적 안녕감에 대한 영향도 유의한 것으로 나타났다. 사회적 지지 역시 심리적 안녕감에 유의한 영향을 미치는 것으로 나타나, 가설은 모두 채택된 것을 확인하였다. 또한 청소년의 자아탄력성과 심리적 안녕감의 관계에서 사회적 지지는 부분매개효과가 있음을 입증하였다. 본 연구의 결과를 바탕으로 청소년의 심리적 안녕감 향상을 위한 방안을 제시하자면 청소년 시기의 자아탄력성을 강화할 수 있는 심층 상담 및 프로그램을 개발하여 교육현장에서 적극적으로 활용해야 할 것이다. 이를 위해 사회적 지지를 통한 심리적 지원을 위해 가족의 기능을 향상시키고, 친구에 의한 사회적 지지를 강화하며 멘토가 필요한 학생들에게 교사 및 선배와 연계할 수 있는 의사소통 프로그램을 개발하여 청소년의 사회적 지지를 높일 수 있는 다양한 노력이 필요할 것이다.

• 한국음향학회지
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• 제32권1호
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• pp.64-70
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• 2013

본 논문에서는 오디오 컨텐츠 저작권 보안을 위하여 MP3 공격에 강인한 워터마킹 방법을 제안한다. 일반적인 주파수 도메인에서의 워터마킹 방법인 Cox의 스프레드 스펙트럼 방법에서는 DCT후 값이 큰 저주파수의 계수에 순차적으로 워터마크를 삽입하였다. 임의의 주파수 계수에 삽입하는 방법은 효과적이지 못하므로, 본 논문에서는 심리음향 모델을 분석하여 MP3 공격시 손실이 적은 주파수 계수에 적응적인 함수를 적용하여 가중치를 부여한 후 계수에 워터마크를 삽입하는 방법을 제안한다. 다양한 음원에 대하여 실험한 결과, 제안한 방법은 기존의 방법들에 비해 워터마크의 보존하고 원본 음원의 왜곡을 줄이는 두 가지 측면 모두 좋은 결과를 나타내었다.

• 지역사회간호학회지
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• 제20권1호
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• pp.87-95
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• 2009

Purpose: The purpose of this study was to examine the effects of aquatic exercise on pain, fatigue, physical fitness, disability in ADL, and psychological variables in women with arthritis. Methods: With a quasi-experimental design, 46 women who has arthritis were assigned into an experimental group (n=23), or a control group (n=23). Data were analyzed with SPSS/WIN using descriptive statistics, t-test and ANCOVA. Results: The mean age of the subjects was 60.9 years in the experimental group and 59.8 years in the control group. The pretest scores of the outcome variables were similar between the two groups except fatigue and waist flexibility. After controlling fatigue and waist flexibility, the experimental group showed more improvement than the control group in Rt shoulder flexibility score (F=4.36, p=.04), sit-up score (F=32.34, p=.00), and muscle strength score (F=30.78, p=.00). The score of disability in ADL decreased in the experimental group (F=5.49, p=.02). The depression score decreased in the experimental group (F=12.01, p=.00), and self-efficacy was improved more than the other variables(F=8.88, p=.00). Conclusion: Aquatic exercise is likely to be an effective nursing intervention to improve physical fitness, to reduce pain, fatigue, and disability in ADL, and to enhance psychological functions in women with arthritis.