• 한국의류학회지
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• 제46권6호
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• pp.1161-1179
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• 2022

In this study, the effects of show host's verbal communication subfactors, such as paralanguage, friendliness, and professionalism, as well as nonverbal communication subfactors, such as demonstration attitude, appearance, and attractiveness, on purchase intention were examined by evaluating customer empathy and product reliability. Data was collected from 20s-50s females. SPSS 23.0 and AMOS 23.0 were used for data analysis. The results revealed that professionalism and friendliness had a positive impact on customer empathy; however, friendliness had a negative impact on product reliability. Moreover, nonverbal communication subfactors had a positive impact on empathy, and appearance had a positive impact on product reliability. In contrast, attractiveness had a negative impact on product reliability, whereas empathy and product reliability had a positive impact on purchase intention. Thus, ensuring appropriate verbal and nonverbal communication is essential for customer empathy and product reliability. Given that a show host's friendliness, professional verbal communication, demonstration attitude, appearance, and attractiveness have a positive impact on customer empathy, these factors should be considered critical qualities of show hosts.

• 한국환경보건학회지
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• 제50권2호
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• pp.81-82
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• 2024

Urban air mobility (UAM) is emerging as an innovative transportation solution for cities. However, the potential noise impact on urban life must be carefully examined. Continuous exposure to UAM noise, with its unique frequency characteristics and temporal variability, may adversely affect citizens' health by causing sleep disorders, cardiovascular disease, and cognitive impairmenet, particularly in children. NASA has formed a UAM Noise Working Group to study this issue comprehensively. In Korea, the Seoul Metropolitan Government's UAM demonstration project is expected to accelerate related research and development. Scientific analysis, including noise measurement, prediction modeling, and health impact assessment, must be prioritized. Measures to minimize noise should be established based on this evidence, such as optimizing flight modes, developing noise reduction technologies, and establishing new noise management standards. Transparency and social consensus are crucial throughout this process. Expert review and open communication with civil society are necessary to address related concerns. Sharing demonstration project results and providing opportunities to experience UAM noise through digital twin simulations can help address public concerns and build social consensus. Proactively and scientifically tackling noise issues is essential for the sustainable development and successful integration of UAM into daily life.

• 항공우주시스템공학회지
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• 제1권3호
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• pp.13-20
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• 2007

The objective of this study is to investigate endurance test of localization part for T-50 aircraft engine. Major localization parts of the engine (F404-STW-102) was performed using Accelerated Simulated Mission Engine Test. The purpose of this test is to evaluate of quality demonstration capability, to verify design of engine localization parts, and to improvement safety and operation rate of T-50 advanced trainer by finding out operational problems in production phase and fixing it.

• 산업경영시스템학회지
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• 제17권30호
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• pp.1-9
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• 1994

In this study the recent papers and articles related to facility layout are reviewed to identify the factors to be considered on the development of block layouts. The factors found on the articles are used in the questionnaire to find out the desired closeness ratings for them in machinery plants. The weights found at the survey are used on the development of layouts using CORELAP with examples as a demonstration purpose.

• 대한지구과학교육학회지
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• 제4권3호
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• pp.231-241
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• 2011

The purpose of this study lies in finding out a betterment of ongoing experimental training program in science for the secondary science teachers to increase their training ability more effectively. For this, from 2010 July to September, a preliminary study on secondary science experiment training, questionnaire on the satisfaction of 128 secondary teachers in U metropolitan city with the training program were carried out which were contributive to the preparation of a better plan for the training program to be helpful for the teachers at schools. Following are the study results. First, the class theme should be selected by the teachers who participate in the experiment for the year to raise their training ability for experiment class. Second, the direct activity of the teachers' joining in experiment training for the development of experiment training module, and the demonstration with the developed module-used experiment class need to be included to the program Third, the assessment for the demonstration of experiment attitude, the development process of experiment training module, would be more advisable compared with that for written examination for the teachers joined in the experiment training to concentrate more on the experimental activities and to get richer experiment experience As this study results show, the theme selection, class method and assessment method involved in ongoing experiment training need for betterment for the science teachers to apply it at schools and this improved experiment training program proposed by this study is suitable for that under a condition it has to be modified and supplemented to the distinct features of every city and province.

• 대한한의학회지
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• 제15권2호
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• pp.306-320
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• 1994

An account book of medical treatment is a form of collection materials for diagnostic standardization, and it is a basis of standardization, standardization of medical records is a preconsideration of each standardization. But an account book of medical treatment is only a kind of form for recording medical treatment, therefore standardization of medical treatment eventually holds the key to the standardization of recording charts. However until now we have gradually reformed medical records in accordance with individual characters of medical treatment, and didn't have even standard sheme of medical records, also medical terms for medical records had an inconsistency of redescription and reiterative representation for an identical terms in all parts of the East learning, medical terms for medical records didn't unity. To make better this realities, standardization study used orginated system in the process of existing study, it can get ready the basis of discussion between O.M.D and O.M.D. it can make analysis of diagnostic course and can clearly understand usable information by diagnostic course. for that reason we hope that the basis of standardization is accomplished. And in advance of study for this standardization we have to analysis the course of medical treatment with demonstration of roof, first of all we have to study term definition by diagnostic course and prepare basis by diagnostic course. because this study have limits of indivisual study, it needs to long and synthetic investigation in Association levels. Although we cann't completely alternate with methods of measurement which relyed on individual mastery, if we exclude erroes of individual measurement through mechanization and verify results of diagnosis through keynotes, we can realize standardization of medical treatment with demonstration of proof and in this process we can use medical records as a tool collecting exact data, also we can realize standardization of drawing up medical records.

• 근관절건강학회지
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• 제3권1호
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• pp.23-36
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• 1996

This study was undertaken to evaluate the effect of long-term(6 Month) aquatic exercise through home nursing care demonstration on body weight, body fat, pain, muscle strength, self-efficacy and quality of life. Twenty-one women with rheumatoid arthritis were enrolled in the study. The sample was restricted to women in order to increase homogeneity. All patients were stable medication regimens in rheumatism center. The data was collected from October, 1994 to November, 1995. The data were analyzed Mean, Standard Deviation, $x^2$ Test, Mann-Whitney U-Wilcoxon Rank Sum W Test, Wilcoxon Matched-pairs signed-ranks test using SPSS $pc^+$ program. The results of this study were as follows : 1. There was no significant difference between the control and the experimental group on body weight. 2. There was no significant difference between the control and the experimental group on body fat. 3. There was no significant difference between the control and the experimental group on pain(RAI). 4. There was no significant difference between the control and the experimental group on muscle strength. 5. There was no significant difference between the control and the experimental group on quality of life. But in the experimental group, finding from additional analysis showed significant difference in the score of quality of life between pre and post experiment. 6. There was no significant difference between the control and the experimental group on self-efficacy. The findings in this study were not support the positive effect of long-term aquatic exercise in women with rheumatoid arthritis. A further study is necessary to determine the pure effect of aquatic exercise except the effect of home nursing care.

• 한국콘텐츠학회논문지
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• 제21권4호
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• pp.370-381
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• 2021

본 연구는 부산, 울산, 김해 지역에 소재한 3-4년제 대학 유아교육과 재학생 350명을 대상으로 예비유아교사들의 모의수업에 대한 인식과 요구도를 살펴보고자 하였다. 이를 통해 교원양성기관에서 모의수업을 지도하는 교수자들에게 예비유아교사의 현재 수준에 근거한 기초자료를 제공하고 모의수업의 효과적인 운영방안을 모색하고자 하는데 목적이 있다. 연구 결과 예비유아교사는 모의수업은 교원양성교육에서 필요하며 수업능력 향상에 도움을 준다고 인식하고 있었지만 모의수업 횟수를 늘리는 것에는 찬성하지 않고 있었으며 교수자의 모의수업 지도 방법에 대해서도 매우 만족하고 있지는 않은 것으로 나타났다. 또한 현장경력을 바탕으로 한 실제적 수업지식과 기술이 있는 교수자에게 모의수업 준비단계와 평가단계의 최소 2회의 피드백을 받길 원하고 있었으며 구체적으로 교육계획안 작성 원리 및 방법과 유아와 효과적 상호작용 및 발문에 대해 지도받고자 하였다. 피드백은 학급 구성원 모두와 교수자가 함께 참여하는 형태를 가장 선호하였으며 교수자 피드백 이외에는 영유아가 함께 참여하는 모의수업 경험을 요구하였다.

• 자원환경지질
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• 제55권3호
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• pp.219-229
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• 2022

벤토나이트는 고준위방사성폐기물 심층처분 시스템 내 완충재 후보물질로서 고려되고 있다. 본 연구에서는 시멘트-벤토나이트의 상호작용 연구에 관한 문헌을 검토하여, 시멘트-벤토나이트 상호작용이 벤토나이트 변질 및 장기 안정성에 미치는 영향을 살펴보았다. 시멘트 물질과 지하수 상호작용에 의해 생성되는 강염기성 유체에 의한 벤토나이트의 주요 변질작용은 양이온 교환, 몬모릴로나이트 용해, 2차 광물 침전, 일라이트화 등이다. 처분장 인근 암반 단열을 통해 유입된 지하수와 처분장 건설에 사용된 시멘트 물질이 접촉하여 생성된 강염기성의 침출수가 벤토나이트와 반응하면 벤토나이트의 주구성광물인 몬모릴로나이트와 부구성광물의 용해가 발생하고, 제올라이트, 규산칼슘수화물, 방해석 등의 2차 광물의 침전이 일어난다. 몬모릴로나이트가 지속적으로 용해되면 벤토나이트의 물리화학적 특성이 변할 수 있고, 이는 궁극적으로 흡착능, 팽윤능, 투수성 등 완충재로서의 벤토나이트 성능 변화를 초래할 수 있다. 또한, 벤토나이트의 변질은 온도, 반응 기간, 압력, 공극수의 조성, 벤토나이트 구성광물, 몬모릴로나이트 화학조성, 층간 양이온 종류 등의 다양한 요인에 영향을 받는다. 본 연구는 고준위방사성폐기물 심층처분 시스템 내 완충재의 장기 안정성 검증 연구를 위한 기초 자료로서 활용될 수 있다.

• 한국IT서비스학회지
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• 제16권1호
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• pp.83-98
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• 2017

Broadcasting telecommunication convergence service means a service where broadcasting and telecommunication converge. Recently with the advancement of technology, broadcasting telecommunication convergence service has been evolving to provide multimedia contents through various devices including wired and wireless network environment. Up to now, IPTV and smartphone-based convergence services have been dominant, but more developed and evolved technology and media will appear in the future. In order to derive the next generation broadcasting telecommunication convergence service supporting model, this study derives an evaluation model of broadcasting telecommunication convergence service and presents a case of evaluation of 30 demonstration projects supported by the Korean government from 2010 to 2014. In this study, we derive an evaluation model and evaluate the demonstration projects by reflecting the position of the main stake holders of service such as users, experts, and related organizational institutions, away from the existing simple service evaluation method. Expert questionnaire used AHP (Analytic Hierarchy Process) method, and the evaluation results were divided into upper and lower groups to provide key implications by a gap analysis. From this analysis this study suggests guidelines for next generation broadcasting telecommunication service support projects. The next generation broadcasting convergence service business should be based on open platform type in terms of service type. In terms of service media, it should be centered on open devices such as smart phones and smart TVs. In terms of types of business responsibilities, it should be led by public organizations and it is necessary to increase the fund matching ratio by at least 62% when the private sector participates.