• 농업과학연구
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• 제39권4호
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• pp.595-602
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• 2012

Main objective is to examine visitors the image, awareness of Saemangeum to examine its image, awareness, expected projects, and areas of improvement. This can establish measures for publicity and nation-wide participation. Main results are as following. First, visitors are broadly distributed to all age groups. Majority of visiting is travel and rate of returning visit is high as well. Second, the Saemangeum project is positively recognized and it is expected to be a prime development of the west coast in the future. Third, TV has significantly contributed to the visit to Saemangeum but the internet has larger effects in younger generations. Furthermore, rest and experience facilities, accommodations, and food items are major areas of improvement. Fourth, visitors have high expectations for tours, leisure, and ecosystems. Therefore, efforts should be made to become the Mecca of greed-development and cultural tourism. Fifth, many people replied that Saemangeum is an assistance to the national development but water quality management should be continued. In addition, the public participation should be made centrically cultural and economical participations.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제17권4호
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• pp.1276-1295
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• 2023

Sensor networks are now an essential aspect of wireless communication, especially with the introduction of new gadgets and protocols. Their ability to be deployed anywhere, especially where human presence is undesirable, makes them perfect choices for remote observation and control. Despite their vast range of applications from home to hostile territory monitoring, limited battery power remains a limiting factor in their efficacy. To analyze and transmit data, it requires intelligent use of available battery power. Several studies have established effective routing algorithms based on clustering. However, choosing optimal cluster heads and similarity measures for clustering significantly increases computing time and cost. This work proposes and implements a simple two-phase technique of route creation and maintenance to ensure route reliability by employing nature-inspired ant colony optimization followed by the fuzzy decision engine (FDE). Benchmark methods such as PSO, ACO and GWO are compared with the proposed HRCM's performance. The objective has been focused towards establishing the superiority of proposed work amongst existing optimization methods in a standalone configuration. An average of 15% improvement in energy consumption followed by 12% improvement in latency reduction is observed in proposed hybrid model over standalone optimization methods.

• 한국콘텐츠학회논문지
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• 제16권5호
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• pp.533-547
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• 2016

본 연구의 목적은 노인요양시설 종사자의 근무환경이 요양서비스품질에 미치는 영향과 사회적 지지의 매개효과를 분석하는 것이다. 연구결과, 첫째 노인요양시설 종사자의 근무환경 변인에서 월 평균 급여와 급여 만족도가 높을수록 요양서비스품질이 향상되는 정(+)의 상관관계를 확인하였다. 둘째, 노인요양시설 종사자의 근무환경 변인의 월 평균 급여와 급여 만족도 변인이 매개변인인 사회적 지지와 정(+)의 상관관계를 확인하였다. 셋째, 노인요양시설 종사자의 근무환경에서 월 평균 급여와 급여 만족도 변인이 요양서비스품질에 미치는 영향에서 사회적 지지의 부분매개효과를 확인하였다. 이에 본 연구는 고령사회의 사회적 상황을 적극 반영하여 노인요양시설의 운영방향을 제시할 수 있는 '자가점검관리척도'를 사용하여 노인요양시설 서비스품질을 측정하였으며 또한 노인요양시설 종사자의 근무환경 개선 방안을 제언 하였다.

• 한국산학기술학회논문지
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• 제18권4호
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• pp.428-437
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• 2017

최근 지자체는 난개발과 도시경관 저해, 기존 관련법에 따른 제어한계등의 과제를 해결하기 위해서 각 지역의 특성에 맞는 추진전략을 수립하고 있다. 이를 위해서 사업승인을 위한 별도 기준을 마련하여 경관, 색채, 외관, 층수계획등을 준수하도록 유도하고 있다. 층수계획은 도시경관과 계획밀도 및 외부공간의 질을 결정하는 중요한 인자이고 지구여건에 따라 매우 다른 양상을 나타내는 변화요인이다. 또한 각 지구의 용적률이나 건설호수에 따른 지하주차장 설치비율, 녹지율 등에 따라 매우 다른 경향을 보이는 주요인자이다. 그러나 지자체는 지역특성을 감안하지 않고 일률적으로 저층화 지향의 층수를 규제하여 지구특성을 살리지 못하고 있다. 따라서 본 연구에서는 지구별 사례분석과 가배치안 검토를 통하여 각 지표간 상관관계를 규명하여 다음과 같은 결론에 도달하였다. 첫째, 관련법과 제도에 밀도지표제, 평균층수제, 주거환경성능제 등을 도입해 융통성을 확보하여야 한다. 둘째, 계획초기부터 인접불럭 또는 도시까지 개념을 확대하는 광역적인 계획기법을 개발하여야 한다. 셋째, 지역별 특화전략 수립과 권장형의 규제방안 등 규제완화 조치를 시행하여야 한다.

• The Journal of Korean Physical Therapy
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• 제28권5호
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• pp.286-291
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• 2016

Purpose: This study was conducted to identify the effects of home exercise programs and manual therapy on shoulder function and quality of life in patients with adhesive capsulitis. Methods: A total of 31 patients were enrolled in the study. All subjects were randomly assigned to a home exercise group (n=15) or a manual therapy group (n=16). Both groups performed each intervention program three times a week for four weeks. After four weeks, both groups performed a home exercise program continuously until week 12. Shoulder function was evaluated using the Korean Shoulder Scoring (KSS) system, while quality of life was evaluated using the WHO Quality of Life-BREF (WHOQOL-BREF) before and 4, 8, and 12 weeks after the intervention. Data were analyzed using two-way repeated measures analysis of variance (ANOVA). Results: There were significant differences in KSS before intervention and 4, 8, and 12 weeks after intervention for both the home exercise group and manual therapy group (p<0.001). There was also a significant difference in KSS at 4, 8, and 12 weeks when compared to the home exercise group and manual therapy group (p<0.001). Moreover, there was a significant difference in WHOQOL-BREF before and 4, 8, and 12 weeks after intervention in the home exercise group and manual therapy group (p<0.001). Conclusion: Home exercise and manual therapy improved shoulder function, but manual therapy led to a greater improvement in shoulder function better than home exercise. Home exercise and manual therapy improved quality of life, but there was no significant difference between groups.

• 한국의료질향상학회지
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• 제2권2호
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• pp.72-111
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• 1996

Background: Group occupational health program by non-for-profit agency, started five years ago, for management of health problems in small and medium sized industries, is one of the measures to cope with limited human and financial resources in occupational health. The program has been rapidly expanding to include 54 participating institutions, private as well as public, all over the country. In spite of its potential impact on health of employees and practice of occupational health in small and medium sized industries, comprehensive evaluation in terms of quality has not been tried. Objectives : The aim of this study are to develop and apply criteria to assess quality of newly developed Korean group occupational health program. Methods : By defining occupational health services, in particular for small and medium sized industries, as one of the primary health care, we included followings as core elements of sound occupational health program; accessibility, continuity, intersectoral collaboration, comprehensiveness, community participation, technical quality, adequacy, focus on preventive services, acceptability, and workers' satisfaction. Again we divided each elements into five major components of national health system infrastructures developed by World Health Organization; development of health resources organized arrangement or resources, delivery of health care, economic support, and management. In turn, we categorized each component into input, process and outcome aspects. After discussions in expert panel, several criteria were selected for evaluation of program. The criteria were modified according to each group of interviewees. Results: We developed five sets of questionnaire that evaluate the quality of 'Group occupational health program'. Conclusion : The refining of the measurement tool and the continuing evaluation process for the 'Group occupational health institute' should be done further.

• 항공우주시스템공학회지
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• 제17권6호
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• pp.118-126
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• 2023

세계 각국의 항공우주산업체는 SAE AS9100 품질경영시스템을 구축하고, 제3자에 의한 인증을 획득하여 제품 생산에 적용하고 있다. 그렇지만, 항공기에 대한 제작증명, 부품등제작자증명, 기술표준품 형식승인을 받기 위해서는 AS9100과 유사한 감항당국의 품질시스템 평가기준에 따라 법적인 평가를 다시 받아야 한다. 이러한 일부의 중복성을 배제하고, 산업 발전과 환경 변화에 대응할 수 있도록 생산승인 품질시스템 평가기준을 마련할 필요가 있다. 본 연구에서는 국제항공우주품질그룹(IAQG)의 SAE AS9100 품질경영시스템, 미국 연방항공청(FAA)의 생산승인 품질시스템, 우리나라의 항공기 인증시스템 평가 프로그램(ACSEP) 요구조건을 비교 분석하고, 감항당국의 평가기준을 개선하는 방안을 제시하고자 한다.

• 말소리와 음성과학
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• 제1권2호
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• pp.43-49
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• 2009

Vocal polyps are benign phonotraumatic lesions which are traditionally treated using phonomicrosurgical techniques. In the case of hyperfunctional voice use, voice therapy is effective and results in voice improvement. However, the utility of voice therapy about vocal polyp is in great demand. The purpose of this study was to evaluate the effects of voice therapy in patients with vocal polyps. The authors reviewed the medical records of 193 patients with vocal nodules or vocal polyps, and 64 patients (31 nodules and 33 polyps) were enrolled. All of the subjects had received explanation of problems, vocal hygiene education, and been treated by the $SKMVTT^{(R)}$ (Seong-Tae Kim's multiple voice therapy technique) ranging from 4 to 16 sessions (mean: 8.6 sessions). All subjects were examined by perceptual assessment, acoustic and aerodynamic measures, and VRP (voice range profile). In perceptual assessment, patients with vocal nodules had more breathy and strained voices than the vocal polyp group. Both groups significantly reduced rough, breathy voice after voice therapy. Patients with vocal polyps had worse voice quality than patients with nodules in acoustic measures. Both groups showed reduced jitter and shimmer after voice therapy. In aerodynamic measures, MPT and Psub were increased, and MFR was reduced (p<.05). Participants' frequency range and intensity range were increased after voice therapy, but only frequency range resulted in a significant difference (p<.05). In conclusion, the therapeutic effect of voice therapy in patients with vocal nodules and polyps was demonstrated perceptually and acoustically. We can suggest that voice therapy, including advice, vocal hygiene, and $SKMVTT^{(R)}$ is a useful as an initial choice of treatment for patients with vocal polyps before considering a surgical approach.

• 대한간호
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• 제32권5호
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• pp.66-77
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• 1994

The purpose of this study was to develop a new nursing unit which can meet changing health care needs, enhance patients' satisfaction and nurses' job satisfaction, and finally guarantee quality nursing care with present manpower. For this, one medical unit was selected as a unit for quality care. And one medical unit which is similar in staffing and patients' characteristics was selected as a control unit. To assess present problems and identify the remedies to the problems a hospital-wide survey and a workshop were performed. According to the survey results, educational programs and improvement of the facilities and equipment supply system, managereal support for interdepartmental cooperation and intensification of bed-side nursing care were adopted as main principles for operating model unit, This model unit was operated for 3 months from Sep. 1, 1992 to Nov. 30, 1992. To evaluate the effectiveness of the model unit, derect/indirect nursing care hours, patients' satisfaction to nursing care, nurses' job satisfaction, and quality care index were measured. Direct/indirect nursing care hours were compared with that of the control unit, and patients' and nurses' satisfaction and quality care index were measured before and after operating model unit and compared with each other. The results of the study were as follows; 1. In the model unit mean direct nursing care hours per cach shift was 146.88 minutes and indirect nursing care hours was 354.72 minutes. The ratio of the direct nursing care hour to indirect nursing hour was 29.6 ; 70.4 and that of the control unit was 26.9 : 73.1. Direct nursing care hour in model unit was longer than that of the control unit. But, the difference was not significant. In subcategories of direct nursing care, the time spent in mobility and exercise, conservation of body temperature, hygiene, and communication and health education were longer than that of the con" trol unit. 2. Indirect nursing care hour in model unit was shorter than that of the control unit. But, the difference was not significant. In subcategories of indirect nursing care, the time spent in drug management and ward arrangement was shorter than that of the control unit. 3. Patients' satisfaction to nursing care was increased significantly after operating the model unit (T=-3.48, P=-0.002) and satisfaction to subcategories of physical comfort measure, psychological cate, and unit management components were significantly higher than before. 4. In the model unit, nurses' total job satisfaction was increased significantly after operating the model unit(Z=2.1004, P=.0357) and satisfaction to subcategory of satisfaction to administration was significantly higher than before (Z=-2.0732, P=.0382). 5. After operating the model unit, quality care index was increased from 89 to 93. With this results, it can be summarized that all the measures tried for quality care, such as educational programs, managereal support for interdepartmental cooperation, and improvement of the equipment and facility provision resulted in partial increase in direct nursing care hours, nurses satisfaction to their job and patients' satisfaction to nursing care. In can be postulated that managereal support and motivation without proper staff supplementation is not enough for increasing direct nursing care hours. And for the enhancement of the level in clinical nursing, and staff supplement must be considered sincerely and the measures for reducing indirect nursing care hours, such as computerization of nursing care activities, improvement of facilities and equipment and facilities supply system, must be instituted in addition.

• 유통과학연구
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• 제8권4호
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• pp.17-23
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• 2010

은행의 고객만족 및 서비스 품질을 통한 경쟁력 강화를 위해 은행에 대한 품질요인을 '과정품질(process quality)', '결과품질(outcome quality)', 그리고 '서비스 환경품질(service quality)'의 세차원으로 나누어 분석하였다. 서비스 품질에 대한 분류는 Kano의 품질분류 모델을 이용하였으며 고객만족 개선을 위한 고객만족 지수를 산출하였다. 고객만족 지수의 산출은 기존에 사용하던 잠재적 고객만족 개선지수(PCSI Index)의 한계를 보완하여 가중 잠재적 고객만족 개선지수(WPCSI)를 이용하였다. 가중 잠재적 고객만족 개선지수(WPCSI)는 본 연구에서 제시한 방법으로 고객들이 인식하는 품질요인에 대한 중요성을 고려한 지수이다. 연구결과 '직원의 업무처리 능력', '원하는 서비스를 제공받은 정도', '직원이 업무를 신속하게 처리하는 정도'의 품질특성 요인이 고객에게 충족될 경우 만족도가 높아지는 것으로 나타났으며, '직원들의 상품설명에 대한 적극성', '서비스 환경이 전반적으로 아름다운 정도'는 충족과 만족간에 큰 차이를 보이지 않고 있음을 확인할 수 있다.