• 한국조리학회지
• /
• 제12권1호
• /
• pp.126-143
• /
• 2006

The purpose of this study is to analyze menu-related research. The findings are as follows. First, menu-related studies have concentrated on menu engineering, menu management, menu development. Therefore, researchers must be diversified the field of researches. Second, methodology of menu-related studies has concentrated on survey research and literature research. Therefore, experiment research and case study must be done. Third, the objects of menu-related research have centered on hotels and family restaurants, so researchers should study diverse objects. Finally, techniques of statistics must be applied in various ways.

• 산업경영시스템학회지
• /
• 제9권13호
• /
• pp.1-11
• /
• 1986

The mechanization of production facilities being made rapid progress, and its function being diversified and complicated for industrialized period, the relation between machine and Its operator brings about many problems which are concerned with accident. In these circumstance, the purpose of industrial safety can not be properly achieved as considered by only one side of machine or man. Therefore, it is necessary to study how to cope with the safety of man-machine system. It has to be considered in the above mentioned contents that safety management can not be attained through only technique of numerical control. The cause of accident being studied scientifically, the service of safety problems has to be systematized and operated in rational safety organization. The purpose of this thesis is to consider preventing and decreasing industrial accident from production system field by means of the improvement of worker's own safety consciousness and introducing the function of safety management to the duties of labour union.

• 한국생산제조학회지
• /
• 제26권1호
• /
• pp.114-120
• /
• 2017

In recent years, applications of high speed rotating bodies have diversified. It is necessary for a device rotating at high speed to be balanced to minimize vibration. It is necessary to reduce the unbalancing factor to evenly wind the yarn. In this study, we also attempted to devise a technique to minimize the unbalance that occurs while assembling the components of spindles and to simplify the balancing procedure in the field. To balance the spindle, the vibration of the rotating spindle was measured using a laser displacement meter. We also performed balancing using the influence coefficient method by considering the phase.

• 한국건설관리학회:학술대회논문집
• /
• 한국건설관리학회 2003년도 학술대회지
• /
• pp.88-95
• /
• 2003

A firm's business composition and the sales volume of each business segment are subject to change depending, to a considerable extent, on the firm's business strategy. These changes were weighted and represented as a single index, referred to by scholars in strategic management and industrial organization research fields as 'firm entropy' then its impact on firms' profitability was assessed over twelve years. The performance differences between contractor and non-contractor firms, as well as focused and diversified firms, were compared through a Longitudinal Data Analysis Technique within a Hierarchical Linear Modeling framework. Hypothesis was formulated based on firm diversification theories and previous research findings. The hypothesis was tested according to the modeling outcomes, and implications are presented. The research findings indicate that the level of firms' long-term profitability supports the argument that the construction industry is highly competitive and mature.

• 한국경영과학회:학술대회논문집
• /
• 한국경영과학회/대한산업공학회 2005년도 춘계공동학술대회 발표논문
• /
• pp.533-536
• /
• 2005

This research aims to develop a procedure that help transform user's feelings or images of a product into the product's design elements. Current approach of product design has focused on providing proper functions of the product. However, as the users' needs get more diversified, it is necessary to accommodate the users' sensitive requirements in product design. The concept called Human Sensibility Ergonomics(HSE). In implementing the HSE, first, it has been surveyed the users' requirements through questionnaires or interviews. Next, has been analyzed the collected data using various statistical analysis technique, resulting in identification of the users' feelings or images of the products.

• 한국정밀공학회지
• /
• 제21권12호
• /
• pp.75-83
• /
• 2004

With the rotating machinery getting more accurate and diversified, the necessity fur an appropriate diagnosis technique and maintenance system has been greatly recognized. However, until now, the operator has executed a monitoring of the machine by the senses or simple the change of RMS (root mean Square) value. So, the diagnostic expert system using the fuzzy inference which the operator can judge easily and expertly a condition of the machine is developed through this study. In this paper, the hardware and software of the diagnostic expert system was composed and the identification of the diagnostic performance of the developed system for 5 fault phenomena was carried out.

• 대한안전경영과학회지
• /
• 제9권6호
• /
• pp.147-154
• /
• 2007

We must adapt to the rapid speed of information-oriented society well for outstanding central logistics nation of 21th century's Northeast Asian. Moreover, we must provide customers or enterprises with sufficiently satisfactory service about diversified desire of customers. In particular, we try to find the service process with RFID about air logistics that has many demands and is required to develop accurate and rapid service technique. As a result, we apply RFID to overall process of air logistics. After that, we will test the process and analyze results of the test. We are going to provide real possibilities of RFID enterprise and other service process. We will promote technology development of service process for air logistics' service.

• 안보군사학연구
• /
• 통권2호
• /
• pp.285-314
• /
• 2004

The forms of current war are diversified over the pan-national industry. Among these, one kind of threats which has permeated the cyber space based on the advanced information technology causes a new type of war. C4ISR, the military IT revolution, as a integrated technology innovation of Command, Control, Communications, Computer, Intelligence, Surveillance and Reconnaissance suggests that the aspect of the future war hereafter is changing much. In this paper, we design the virtual decoy system and intrusion trace marking mechanism which can capture various attempts and evidence of intrusion by hackers in cyber space, trace the penetration path and protect a system. By the suggested technique, we can identify and traceback the traces of intrusion in cyber space, or take a legal action with the seized evidence.

• 한국융합학회논문지
• /
• 제8권8호
• /
• pp.283-289
• /
• 2017

본 연구는 예술작품의 한 분야로, 활발한 움직임을 보이고 있는 뷰티 일러스트레이션에 수채화 기법을 융합시켜 디자인함으로써 회화적 특징이 나타나는 작품을 제작하는 연구이다. 이는 수채화 기법을 통한 뷰티 일러스트레이션의 다양한 표현방식을 재조명함으로써 창의적인 표현이 반영된 융합디자인 연구라는 점에 그 학술적 의의가 있다. 연구방법은 선행연구와 전문서적으로 진행되며, 이를 토대로 수채화 기법을 크게 번지기 기법, 겹쳐 칠하기 기법으로 나누어 아트메이크업 디자인을 중심으로 뷰티 일러스트레이션을 총 4작품 제작한다. 이러한 결과는 첫째, 수채화 기법이 뷰티 일러스트레이션의 또 다른 표현방식을 제시하는데 있어 무한한 가능성을 모색할 수 있었다. 둘째, 수채화만이 지니고 있는 맑고 담백한 느낌을 통해 독창적인 아트메이크업 디자인을 표현할 수 있었다. 이에 본 연구는 뷰티 일러스트레이션의 제한된 표현방식에서 탈피함으로써 접근성을 높였고 폭넓고 다양한 작품제작을 기대할 수 있도록 하였다. 이로써 뷰티 일러스트레이션이 예술성 전문성을 겸비한 독자적인 영역으로 전문화되기를 바란다.

• 한국지능시스템학회논문지
• /
• 제18권4호
• /
• pp.512-517
• /
• 2008

사회고령화, 장애인구 증가는 장애인을 위해 특화된 서비스를 제공하기 위한 유비쿼터스 컴퓨팅 관련기술의 개발이 필요함을 나타낸다. 이를 위해 기존의 일방적인 관계가 아닌 사용자와 유비쿼터스 환경간의 상호작용이 지원되는 상황인식 및 서비스 추론 기술의 개발이 필요하다. 기존의 상황인식과 관련 연구는 불확실한 실세계를 도메인으로 하기 때문에 전문가 시스템을 바탕으로 베이지안 네트워크(이하, BN)와 같은 확률 기반 표현 모델을 통해 주어진 상황을 인식하였다. 본 논문에서는 다변화하는 환경과 사용자나 개발자의 개입을 최소화한 상태에서의 상황인식을 고려하여 장애활동보조 서비스 어플리케이션 도메인을 정의하고 온톨로지를 기반으로 상황정보 모델을 정의한다. 결정된 상황정보모델을 이용해 BN의 구조학습을 적용한 후 응용서비스 개발의 차원에서 장애인을 위한 서비스, Activity를 결정한다. 최종적으로 BN의 Conditional Probability Table를 적절하게 정의한 후 주어지는 임의의 상황에서의 사용자의 Activity와 Service 상태변수 값을 확률 값을 표현함으로써 상황인식의 결과를 도출한다.