• 한국관광식음료학회지:관광식음료경영연구
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• 제8권
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• pp.123-144
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• 1997

This study, by setting the systems of room sale promotion, analyzing the actual status and the present working state with its center on the 'RHotel' that is a special grade-two hotel and the sales promotion activities of each type, intends to understand the presentstatus of the hotel and present its problems and the method for improvement. The strategy of salespromotion and the ineffectivenessof the system organization were found to be imminent in the sales promotion activities as its problems, and the importanceis being not attached to the actual substance rather than to the actualresults, such as the advertisement and publicity strategies, the irrationality of sales personnel controland its evaluation method, and therefore, the goal-oriented control is not being takenad its problems are emerging. Therefore, as an improvement plan, we ought to put the plan of the hotel merchandising into action for customers to buy what they want, the establishment of the customer-oriented sales promotionservice and the communication channel using the brand-new managerial skills, systemaizesales promotion method sand strategies, develop the organizational and systematic strategies develop the organizatinal and systemactic strategies and goods for the sake of the image-making and room sales promotion of hotels, develop the activation ways of flexible operation, and also need to develop the skills of sales promotion. Accordingly, by doing irrationalsales activities in the system and the promotion with its center on the sales promotion department, and it sis urgently required that we streng then the comodity developments fitting the hotel's traits, such as uniformpolicy of cost, mass-communicationactivities for sales promotion, the improvement of non-effectiveness, and advertisement of hotel items, and the publishing of public relation books. Therefore, the best weapon for hotels before other purchaseis to be discriminatized from other competitive hotel with theunderstanding of the psychology and activities of customers, and the communicatin with customers, and to set up organicprograms of sales promotionstrategies. Also we must promote our sales in accordance with the desire of new customers, gater the market information of customers, all the time, and systematize the facility improvement, managerial policy, business strategiescorresponding with the desire of customers. By doing so, we are able to seek, at the same time, both the satis faction of customers and the sales maximization of the hotels that will perfrom the activities of sales promotion and management.

• 인터넷정보학회논문지
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• 제23권1호
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• pp.77-86
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• 2022

본 연구의 궁극적인 목표인 지능형 해안 경계 체계 구축을 위해, 본 논문에서는 먼저 해안경계 지능화를 위한 AI 학습 모델의 구축 방안을 제시하였다. 우리는 3면이 바다로 이루어져있고 남과 북이 대치하는 상황으로 인해 해안 경계가 중요한 국가적 과업인 나라이다. 국방개혁 2.0에 의해 해안경계를 담당하고 있는 R/D (Radar) 운용인력이 감소하고 복무 기간이 단축되고 있다. 특히, 레이더와 같이 고도의 장비를 다루는 데에는 휴먼 에러가 발생할 개연성은 늘 상존하는 것이다. 해안 경계와 인공지능의 접목은 정부의 인공지능 국가전략의 구현과 확대라는 목표에도 필요 충분한 시점에 와 있다. 지능형 해안 경계 체계 구축을 위한 AI학습 모델 개발의 기능별 방안을 제시하였다. R/D신호 분석 AI모델 개발, 책임해역 분석 AI모델 개발, 표적 관리 자동화 기능으로 구분하였다. 이를 실현하기 위한 3단계 추진 전략을 살펴보았다. 1단계는 AI 학습모델 구축의 통상적인 단계로써, 데이터 수집, 데이터 저장, 데이터 여과, 데이터 정제, 데이터 변환 등이 이루어진다. 2단계에서는 R/D 특성에 기초해 신호분석을 실시하고, 실상과 허상을 분류하는 AI 학습모델 개발을 진행하고, 책임해역을 분석하고, 취약지역/시간 분석을 실시한다. 최종 단계에서는 AI 학습모델의 검증, 가시화 및 시연 등이 이루어진다. 군 무기체계에 AI 기술이 접목돼 지능화된 무기체계로 바뀌는 최초의 성과가 달성된다.

• 항공우주시스템공학회지
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• 제16권1호
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• pp.104-109
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• 2022

파일런 내부에 장착되는 외부장착물 분리장치(BRU)는 외부연료탱크나 외부무장 등의 외부장착물을 고정하는 역할을 하며, 비상시에는 외부장착물을 분리하는 역할을 한다. 특히, 외부장착물을 분리시킬 때 BRU에 의해 발생하는 하중을 펀칭하중이라고 한다. 본 연구에서는 파일런에 작용하는 BRU 펀칭하중 조건에서 파일런의 구조 건전성을 검증하기 위해 수행한 구조 정적시험 결과를 제시하였다. 구조 정적시험에서 외부장착물의 분리하중에 대한 구현방식과 BRU 펀칭하중 조건에 대한 시험 프로파일을 제시하였고, 각 시험에서 하중제어의 적절성을 판단하기 위해 하중 입력신호와 출력신호 사이의 오차를 비교하였다. 그리고, 파일런의 주요 위치에서 수치해석 결과와 시험에서 계측된 변형률을 비교하였다. 시험 결과, 시험수행 간에 시험하중이 잘 제어되었고, 수치해석이 시험결과를 잘 예측한 것으로 파악되었다. 최종적으로, 설계 제한하중과 설계 극한하중에 의해 수행된 구조 정적시험을 통해 본 연구에서 다루고 있는 항공기용 파일런은 외부장착물 분리하중에 대해 충분한 구조 강도를 보유하고 있음을 검증하였다.

• 대한치과기공학회지
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• 제22권1호
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• pp.179-198
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• 2000

Since dental prosthesis is made possible only when dental technicians give themselves to the study of knowledge and the acquisition of updated skills, continuing education is of great importance in that it makes up for the efforts of dental technicians. Accordingly, continuing education relates to a system designed to contribute to the enhancement of the talents of dental technicians and the dental health of the nation. Specialized knowledge and information may work as the best weapon to preserve their jbs. This is true of this modern society where no one can expecth to survive without acquiring knowledge and information constantly for work is getting more classified and more divirsifide. This paper is dedicated to take a look at the current condition of the continuing education of dental technicians and to come up with measure to make general evaluation and to improve continuing education. This research resorts to 609 questionnaires among 6433 copies save unfaithfully responded 34 copos with 6.431 dental technicians as the subjects enrolled in the Dental technician Association. The collected questionnaires consist of 365 dental technicians living in Seoul and of 244 ones, Which account for 11.8 percent of dental technicians enrolled in the association. Because dental technicians live more in local areas than Seoul, the generalization of this survey leaves something to be desired. I have come up with the following findings. 1. 6,431 dental technicians, or 36.3 percent of an total of 14,956 licensed dental technicians, were admitted as numbers of the Dental Tachnician Association as of October 31, 1999. In the '98 continuing education. 4,141 dental technicians among 4,711 dental technicians got relevant training, and in the '99 continuing education, 4,075 technicians, or 75.9 percent of 5,365 technicians got relevant training while 1,290 technicians or 24.2 percent, fail to get relevant training. 2. The survey has it that 38.1 percent of dental technicians are ignorant of the laws on continuing education, and that technicians staying in local communities(146 persons, or 61.6%) take more part in education than those living in the capital of Korea(159 persons, or 146%), and that the older they are, the more money they earn, the more carrer they have, the higher position they hold, the more part they take in education 3. According to the survey, those who have the experience of getting training more than three times account for 52 persons(16.8%) in Seoul and 47 persons(22.4%) in local districts(p<0.01). In terms of sanctions in relation to continuing education, 26 dental technicians(4.6%) say that they have ever gotten sanctions, and 533 dental technicians(95.4%) say that they haven't. And those who were absent from continuing education(72 technicians : 13.51%) didn't get any sanction. 4. In terms of the degree of understanding continuing education, local technicians(46.8% : 110 persons) have a higher understanding of continuing education than their countparts staying in Seoul(36.0% : 130). Continuing education is not the ultimate goal itself. It should be changed to motivate those who get education to be willing to take part in contunuing education, and to help dental technicians in a practical and specific way. And the branch societies should be developde to engage in more specialized and classified expert fields. Of course, the curriculum should be so selected that the conceptions of dental technicians may be reflected to the maximum extent, and the ultimate effores should be made to effect diversity in the ways of educational methods and to perfect the preparation of continuing education on the part of instructors. Regulations should be established in relation to continuing education with a veiew to enhancing the participation of continuing education and its effectiveness. The supervision of the Ministry of Health and Welfare is of great importance in this context. The regulation of continuing education is not administrative regulation, but the expression of national will to guarantee the medical service of the nation at highest level. Therefore, it is necessary that the Ministry of Health and Welfare should change their understanding of the needs for the continuing education of dental experts, and that the expertise of government employees in charge of continuing education should be expanded. It goes without saying that the government should suppory continuing education in a financial way so as to supply the person in charge of public welfare and control the quality of national medicine.