• 대한간호학회지
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• 제30권6호
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• pp.1455-1466
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• 2000

The purpose of this study was to develop the framework of community-based home care nursing delivery system, and to demonstrate and evaluate the efficiency of it. The study was carned out over a period of 3years from September 1996 to August 1999. The researchers developed Standards for operations, this was all aimed toward a home care recording system, and an assessment intervention algorithm for various diseases quality control and standardization. In the center, 185 patients enrolled, and of the enrollments cerebrovascular disorder and cancer were the most prevailment diseases. Also, a home care nursing activity classification was developed in six domains. Those domains were assessment, medication, treatment, education and consultation, emotional care, and referral or follow-up care. Ten sub-domains were divided according to the systematic needs. Among these nursing activities, treatment, assessment, and education and consultation were frequently performed. In sub-domain classification, skin integrity, respiration, circulation, and immobility related care were provided most frequently. The cost of home care nursing per visit was also suggested. The cost include direct and indirect nursing care, management, and transportation cost. Also, the researchers tried to overcome the limitations of hospital-based home care to provide more accessible, efficient, safe, and stable home care nursing. Therefore, clients were referred from other patients, families, public health care centers, industries, and even hospitals. As a result of this study, several limitations of operation were found. First, it was difficult to manage and communicate with doctor in the emergency situations. Second, there was too much time spent for transportation. This was because they are only five nurses, who cover all of the areas of Seoul and nearby cities. Third, preparation for special care of home care nurses was lacking. Fourth, criteria for the termination of care and the frequency of home visits were ambiguous. Finally, interconnection with home care machinery company was so yely needed. New paragraphs' strategies for solving these problems were suggested. This study will be the basis of community-based home care nursing, and the computerized information delivery system for home care nursing in Korea.

• 한국운동역학회지
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• 제25권1호
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• pp.113-122
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• 2015

Objective : The purpose of this study was to analyze the foot-pressure distribution of 2D(2 dimensional form) & 3D(3 dimensional form; a customized arch-fit for posture correction) insoles for assessing their biomechanical functionality. Background : Recently there has been increased interest in both foot health and foot pain patients. Analysis of the plantar pressure was often used to solve the problems of the foot displayed by such people as rheumatoid arthritis patients. Method : Subjects who participated in this study were 17 female university students who had no previous injury experience in lower limbs and a normal gait pattern. The shoe size of all subjects was 240 mm. Two models of insoles of 2D(typical flat insole - 2 dimensional form) and 3D(special production - 3 dimensional form) were selected for the test. Using the Pedar-X system and Pedar-X insoles, 4.0 km/h of walking speed, and a compilation of 50 steps walking stages were used to analyze foot-pressure distribution. Results : Results of the foot-pressure distribution and biomechanical functionality on each insole were as follows; analyses of mean plantar pressure, maximum plantar pressure, maximum vertical GRF, and plantar pressure curve shape all showed overall low plantar pressure and GRF. Conclusion : This can be evaluated as an excellent insole for low levels on the plantar pressure and GRF. Therefore, it is possible to conclude that according to this analysis the 3D Customized Arch-fit Insole was better than 2D insole on the basis of these criteria.

• 자원ㆍ환경경제연구
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• 제23권4호
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• pp.643-665
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• 2014

본 연구는 석유, 가스개발 사업에서 특별목적기업(Special Purpose Company)의 재무레버리지 비율이 비재무적 계약 여부에 의해 어떻게 결정되는지를 실증적으로 분석하고자 한다. 본 연구의 주요 발견은 다음과 같다. 첫 번째, 비재무적 계약구조에 엔지니어링, 조달 및 건설계약(Engineering, Procurement and Construction, 이하 EPC)과 생산물구매 계약(off-taking)이 포함된 경우에는 특별목적법인의 레버리지 비율을 상승시키는 데 기여한다. 단, 두 계약에 의한 레버리지 효과가 계약당사자가 사업주인 경우에만 국한된다. 금융거래 당사자의 협상력에 따라 기회주의적 행위의 발생가능성을 제시한 대리인 이론적 관점을 참조할 때 석유와 가스 사업에서 사업주는 대체로 자신의 사업을 존중하며 기회주의적 행동의 가능성이 매우 낮다는 것을 의미한다. 두 번째로, 자원가격 변동위험이 높을수록 특별목적법인 레버리지 비율을 높이는 EPC 계약의 효과가 커지는 것으로 나타났다. 반면에 생산물 구매계약의 영향의 레버리지 효과는 약해졌다. 가격변동에 의한 외부 충격이 아주 클 때, 판매위험의 선행 위험인 건설 위험을 맡고 있는 EPC계약이 상대적으로 더 중요해지는 것을 의미한다. 세 번째로, 사업소재국 신용위험이 큰 사업에서 판매위험과 관계없이 생산물구매계약과 EPC계약이 특별목적법인의 레버리지 비율을 유의적으로 높이는 것으로 나타났다. 종합적으로, 비재무적 계약이 자본구조에 미치는 영향은 자원가격위험과 같은 특정 위험보다 사업소재국 신용위험과 같은 사업 전반에 영향을 미치는 위험에 따라 다른 양상을 띠는 것으로 분석되었다.

• 유통과학연구
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• 제14권5호
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• pp.91-96
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• 2016

Purpose - Although various studies have been conducted on the stress of service employees, there are still lack of studies regarding job stress and job satisfaction of call center workers. Especially there are quite few studies on the job stress according to employment type. This study focused on job stress and job satisfaction for call center employees and the correlation between the two factors and aimed to provide basic materials for seeking for the plans to reduce job stress and improve job satisfaction. Research design, data, and methodology - Frequency, percentage, and mean value were calculated through descriptive statistics in order to find out demographic characteristics, level of job stress, and job satisfaction. Differences in job stress according to employment type were calculated by using one-way ANOVA. Correlation between job stress and job satisfaction were identified through empirical analysis with Pearson's correlation coefficient. 150 materials were used for final analysis. The collected materials were analyzed to get statistics by using SPSS 20. Results - First, as for the job stress of call center workers, overall mean value was 2.54 in 4-point scales. Among the six sub-factors, job demands had the highest score, which was 2.67. Second, as for the job stress according to employment type, others showed higher score than mean value followed by contract job and full-time job in that order, in terms of job insecurity and organizational system. In terms of inappropriate remuneration, contract job showed higher score than mean value followed by others and full-time job. Third, as for the satisfaction with job, the mean value was 2.37 in 4-point scale and "very much satisfied" was only 3.3%. Lastly, in terms of job stress and job satisfaction, all sub-factors except for job demands showed significant correlation. The more job stress increased, the more job satisfaction decreased. Conclusions - First, as a result of analyzing job stress according to the employment type of call center workers, job stress increased more when the employment type was not full-time. Therefore, it was assumed that self-rescue efforts should be followed for effective employment management of call center business where contract employment takes most part as well as efforts to transfer them to full-time job. Second, decrease in job satisfaction of call center workers may affect the performance of an organization as well as service quality of the company providing the service. Therefore, various supports are required to decrease job stress and increase job satisfaction for call center workers through the expansion of rest area or break time. Third, I could recognize that there were lack of academic research on call center business in the whole service industry. Therefore, further research should be conducted more actively in the future. In particular, this study has special significance in the aspect that there were few studies on the job stress of call center workers according to employment type.

• 유통과학연구
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• 제12권10호
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• pp.67-74
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• 2014

Purpose - This study analyzed how image affects customer trust and satisfaction in the online shopping mall market, which is becoming more competitive; future implications for customer management in online shopping malls were presented. Consumers visit and prefer a few shopping mall sites instead of many sites. Consumers do not visit sites that cannot provide trust and satisfaction. Therefore, establishing trust and satisfaction with differentiated image is essential for survival and growth. Specifically analyzing company image, shop image, and brand image, I studied how symbolic image, functional image, and empirical image affect satisfaction mediated by trust in the online shopping malls of hypermarket retailers. Research design, data, and methodology - To investigate the relationship between image and satisfaction of big box retailers' shopping malls in the online market, the study is based on analyzed data from questionnaires involving advanced research. From May 1st to 20th in the year 2014, a questionnaire survey targeting university students using big box retailers' shopping malls in Seoul was conducted. A total of 282 questionnaires were conducted, and 276 questionnaires were used for empirical analysis, excluding invalid data. Using the SPSS 21.0 statistics package, factor analysis and regression analysis were implemented, and effects of image on trust and satisfaction were presented. Results - First, symbolic image can affect satisfaction with only trust. Among 3 image factors, symbolic image exerts the most influence on trust; trust is important in coupling the medium to satisfaction. Second, functional image and empirical image affect satisfaction directly and indirectly with trust. Conclusions - As I classified the image of hyper market retailers' online shopping malls into symbolic, functional, and empirical image, I analyzed the effects of image on trust and satisfaction empirically. The results of the study and strategic implications are as follows. First, symbolic image can affect satisfaction with only trust. Among 3 image factors, symbolic image exerts the most influence on trust; trust is important in coupling the medium to satisfaction. The establishment of a distinctive symbolic image, such as the online shopping mall's loyalty, level of awareness, and special service, is needed. With the establishment of symbolic image, trust and satisfaction could be improved. Second, functional image and empirical image affect satisfaction directly and indirectly with trust. Especially, as functional image affects trust more than empirical image, setting and implementing a strategy for empirical image based on the right price, service, and convenience could raise trust and satisfaction. Empirical image affects trust and satisfaction substantially. Even though empirical image's influence on trust is lower than that of other three image factors, empirical image's influence on satisfaction is higher than symbolic image. Therefore, it requires a strategy for providing joyful use, and information research functions and distinctive use experience are important to improve satisfaction. This study analyzed image characteristics of hyper-market retailers' online shopping malls in the fast-growing online market; future strategic implications were presented.

• 수산경영론집
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• 제42권1호
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• pp.97-112
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• 2011

Today, the consumer is more careful in buying goods, invests more time in collecting relevant information to avoid any potential danger, and restricts from potential impulse buying. To react this consumer's carefulness, the seafood brands provide much information including the origin labeling system, the traceability, the food's safety & hygiene. Also the branding by region or company is pursued. Like that, a seafood brand's importance is increased, but there lack few researches dealing how current consumer's attitude influences on real purchase behavior, and how the attitude works consumer purchase decision. Therefore, this study researched the brand's influence on the consumer's attitude and purchase intention. For this purpose, this study targeted the salty mackerel and the dried yellow corvina because they are already branded and sold in some popularity, and researched how a brand's popularity, its image, and its recognized quality could effect on the consumer's attitude and purchase intention. As the result, it was appeared that a seafood brand's popularity didn't directly effect on the consumer's purchase intention, but indirectly influenced through the consumer's attitude as a parameter. From this result, improving a seafood brand's popularity needs some time to form the consumer's positive attitude and to lead to consumer purchase intention of seafood brand. So, it is thought that various promotion activities for seafood consumption must be continually performed rather than some temporary special events. Consumers showed more positive attitude on familiar seafood based on a product's original place and the freshness. Also they had better feeling about some seafood with their speciality images rather than the same kinds of products produced in other regions. This attitude temporarily led to purchase intention. Therefore, it is important that the branding strategy development should start from some seafood familiar to us in traditional food culture and food habit, but should delivery the reliance and the freshness in accurately indicating their origins, and should emphasize their differences as specialities. Consumers showed some positive attitudes on the seafood featuring the hygiene, the safety, continual good quality, and their attitudes led to their purchase intentions in temporary. The seafood product reflecting these results the best is the marketing activities on some Andong salty mackerel products acquired HACCP certification. it is thought that a seafood's branding strategy should be established on distinctive branding strategies using reliable certification mark like HACCP based on the hygiene, the safety, and the quality.

• 한국강구조학회 논문집
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• 제26권4호
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• pp.361-373
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• 2014

건설시장이 보다 고층화 장스팬화되어감에 따라 건설재료 또한 고성능화되어가고 있다. 이러한 추세에 따라 국내에서도 건축용 인장강도 800MPa급 강이 개발되었다. 현재 고강도강을 대상으로 한 휨재, 압축재, 접합부의 적용실험이 지속적으로 이루어지고 있으나 아직까지 고강도강 적용에 대한 설계지침이 마련되어 있지 않은 실정이다. 이 중 고강도강 기둥-보 접합부의 경우 고강도강의 특성이라고 할 수 있는 높은 항복비에 의해 연성접합부 구현에 대한 평가가 비관적이며 연구자료 또한 미비하다. 따라서 본 연구에서는 고강도강 기둥-보 접합부의 변형능력 향상을 위하여 접합상세를 변수로 하고 연성접합부 구현을 위한 연구를 수행하였다. 접합상세로는 논스캘럽 공법과 개량 수평스티프너 공법을 적용하였다. 적용한 접합상세를 가지는 접합부 모델들을 대상으로 실물대 반복재하실험과 비선형 유한요소해석을 실시하였다. 연구결과, 제시한 접합상세를 가지는 고강도강 기둥-보 접합부의 구조성능은 KBC기준의 특수모멘트골조의 요구성능을 만족하는 것으로 나타났다.

• 가정간호학회지
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• 제5권
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• pp.20-31
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• 1998

The purpose of this study was to develop the framework of community-based home care nursing delivery system, and to examine the validity of it. For these, home care nursing study team of College of Nursing, Seoul National University has studied home care nursing system since September, 1996, and has operated home care center since August, 1997. This study has been supported by the Korean Sience Foundation. We organized Committee of rules, and Clinical specialist consultant group for more efficient running of the home care center. In nursing station, research assistant controlled general work, and 5 home care nurses were hired for home visiting. We developed the Standards for operations, that included criteria for clients, central supply system of nursing materials, central management of nursing care cost, advertisement, patient referral system, and so forth. In our center, 108 patients enrolled, and neurologic disorders including cerebrovascular accident, and cancer were the most prevailing diseases. We tried to overcome the limitations of hopital -based home care, and to provide more accessible, efficient, safe, and stable home care nursing. Therefore, we were referred clients from patients and families, public health care center, industries, as well as from hospitals. Meanwhile, we developed home care recording system and assessment-intervention algorithm for various diseases for quality control and standardization. Also, we did continuing education, and tried to detect problems and to find solutions by regular meeting between the committee of rules and home care nurses. As the results of this study, several limitations of operation were found. First, it was difficult to manage and communicate with the doctor in the emergency situation, Second, we spent too much time for trasnsportation, because only five nurses covered all areas of Seoul and nearby cities. Third, preparation for special care of home care nurses were lacked. Forth, criteria for termination of care and frequency of home visit were ambiguous. Fifth, some difficulties were found in retrospective payment system. And finally, interconnection with home care machinery company were needed. Strategies for solving these problems were suggested.

• 생명과학회지
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• 제21권9호
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• pp.1336-1345
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• 2011

본 연구에서는 국내외 실버화와 일반적인 운동화에 대한 1차 운동기능학적 분석을 통하여 노인에게 가장 적합한 신발을 정하고 2차 운동생리학적 실험을 통해 체지방률변화, 운동강도에 따른 대사량의 변화 그리고 에너지 소비량의 변화를 분석하였다. 본 연구의 대상으로는 특별한 질병을 가지고 있지 않은 남자 어른들 20명을 대상으로 하였으며, 평균나이는 $62.78{\pm}4.32$세, 신장은 $170.89{\pm}3.56cm$ 그리고 몸무게는 $75.12{\pm}8.76kg$이었다. 실험 전 실험에 대한 충분한 설명을 하고 동의서를 받은 후 데이터를 수집하였다. 본 연구를 위하여 운동 기능학적 실험과 운동 생리학적 실험을 수행하였으며, 본 연구결과 걷기나 달리기 시 최초 발 뒤꿈치 접촉 시 발이 회내(pronation)되는 정도와 최대 회내가 되는 정도를 알아 본 결과 걷기속도가 가장 빠르게 나온 B형의 신발이 회내값($-2.3{\pm}1.05^{\circ}$)이 가장 크게 나타났으며 일반걷기용 신발에서 가장 작은 값($-1.5{\pm}0.49^{\circ}$)을 보여주고 있다. 또한 노인들의 일상생활에서 착용하는 건강증진용 신발을 대상으로 운동 생리학적 부분을 살펴보면 체지방율의 변화는 모든 그룹에서 감소는 하였으나, 통계적으로 유의한 차이가 나타나지 않았는데, 이는 체지방율의 변화를 가져오기 위해서 일시적인 운동이 아닌 규칙적이고 장기적인 운동이 필요할 것으로 사료되어지며, 노인들이 건강증진용 기능화를 장기적으로 착용하여 운동할 경우 체 지방율에 긍정적인 영향을 미칠 것으로 사료되어진다.

• 산업융합연구
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• 제20권1호
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• pp.13-21
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• 2022

세계적으로 베이비부머 세대의 경제적 은퇴와 함께 MZ세대가 새로운 경제세력으로 부상하고 있다. 세대 간 갈등문제가 기업 경영전반에 영향을 주고 있지만, MZ세대로 대표되는 새로운 세대와 기성세대 간 인식차이에 대한 연구는 충분히 이루어지고 있지 않다. 본 연구는 IT서비스에 대한 서비스품질이 사용자만족과 고객충성도에 미치는 영향관계를 분석하고, 이들 인과관계에 MZ세대의 서비스품질에 대한 인식이 조절효과를 보이는지를 실증 연구하였다. 이를 위해 IT서비스를 받고 있는 직원 496명의 유효응답을 확보하여, 위계적회귀분석을 통해 가설을 검증하였다. 분석결과 선행연구와 유사한 연구결과를 얻을 수 있었다. 동일한 서비스품질과 사용자만족, 고객충성도의 영향관계를 확인하였고, MZ세대에서 서비스 품질이 사용자만족을 감소시키는 부(-)의 조절효과가 나타나는 것을 확인하였다. 따라서 특별한 경험과 소비에 대한 가치와 신념을 공감하고 나눌 수 있는 디지털기반의 새로운 서비스개발이 필요하다는 시사점을 얻을 수 있었다. 향후에는 다양한 소비자를 대상으로 연구를 진행한다면 MZ세대의 서비스 인식을 보다 정확히 탐색할 수 있을 것이다.