• 한국산학기술학회논문지
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• 제19권6호
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• pp.334-344
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• 2018

본 연구는 메르스 대유행시 요양병원 종사자의 메르스에 대한 지식, 태도 및 감염예방행위 실천도와의 관계를 파악하기 위하여 시도되었다. 연구대상자는 J도 소재 요양병원 종사자 211명으로 구조화된 설문지를 이용하였으며, 자료수집기간은 2015년 6월 15일부터 7월 15일까지였다. 자료 분석은 SPSS/WIN 24.0을 이용하여 independent t-test, ANOVA, Welch test로 분석하였고, 사후 검정은 scheff test, Grames-hawell test 방법으로 시행하였다. 요양병원 종사자의 메르스에 대한 지식점수는 간호사와 간호조무사, 감염관리 교육경험이 있는 경우, 지난 해 인플루엔자 예방접종을 한 경우, 손소독제 사용이 용이한 경우에 높았으며, 메르스에 대한 태도는 간호사가 간호조무사와 간병인보다 긍정적이었다. 메르스 감염예방행위 실천도는 일상생활에서는 지난 해 인플루엔자 예방접종을 한 경우, 환자 간호 시에는 지난 해 인플루엔자 예방접종을 한 경우, 손소독제 사용이 용이한 경우에 높았다. 요양병원 종사자의 메르스에 관한 지식, 태도 및 감염예방행위 실천도와의 관계는 지식이 높고, 태도가 긍정적일수록 감염예방행위 실천도가 높게 나타났다. 이에 메르스와 같은 신종감염병이 유행할 때, 요양병원에서는 메르스 질병 특성 및 전파, 예방법이 포함된 감염관리 교육을 실시해 메르스에 대한 지식수준을 높이고, 태도를 긍정적으로 유도하여, 감염예방행위 실천도를 향상시킬 필요가 있을 것이다.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2003년도 ICCAS
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• pp.1109-1114
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• 2003

In this paper, task control architecture is proposed for a mobile robot with behaviors based on cognition theory to endow the robot intelligence. In the task control architecture, task manager is introduced especially for the management of computational resource. The management is based on classical RMS (Rate Monotonic Strategy), but with online rate modulation strategy. The rate modulation is performed using the value variances of behavior execution for the task. Because the values are based on natively uncertain sensor information, they are modeled using PDF (probability Density Function). As a rate modulation process, the range of the rate modulation is defined firstly by real-time constraints of RMS and discrete control stability of behaviors. With the allowable range, rate modulations are performed considering harmonic bases to maintain utilization bound without decrease. To evaluate the efficiency of the proposed rate modulation strategy, a simulation test is performed to compare the efficiency between the control architecture with the proposed strategy and previous one. A performance index with the formalization of propensity of resource allocation is proposed and utilized for the simulation test. To evaluate the appropriateness of the performance index, the performance index is compared with practical one through a practical simulation test.

• 대한치과기공학회지
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• 제28권2호
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• pp.417-427
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• 2006

The purpose of this study is to provide basic information about oral health behavior of dental technology department students. Questionnaire surveys were conducted for 925 dental technology department student. Their knowledge and attitude towards oral health and health education services utilization were surveyed. The results obtained were as follows; 1. Ever thought most of the students recognized that oral health was an important health issue, there were more subjects who lowly regarded the level of the perceived self-oral health knowledge than who regarded highly. Female students were negative on the state of their oral health than male students. 2. On the water fluoridation program, 52.2% of the respondents replied that they do know well about the program and 44.1% of them supported the execution of the program. Female students approved of fluoridation program than male students. 3. Number of mean tooth brushing was 2.71 times a day, the most frequently exhibited time of doing tooth brushing was after taking a breakfast or before going to bed. 4. The students who had experiences of visiting dental clinics for the past 1 year were 47.7% and the purpose of visiting dental clinics for the last time was to conduct caries treatment.

• International Journal of Automotive Technology
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• 제7권3호
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• pp.345-351
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• 2006

Software-In-the-Loop Simulation(SILS) and Rapid Control Prototyping(RCP) are proposed as an integrated development environment to support the development process from system design to implementation. SILS is an environment used to simulate control systems with temporal behavior. RCP offers seamless phase shift from design to implementation based on automatic code generation. There are several toolsets that support control system design and analysis. A few of these tools generate the control software automatically. However, most of these design toolsets do not cover temporal behavior which appears after implementation. In earlier toolsets, the design and the implementation of a control system are considered as two separate processes which mean the conventional development process is not connected strictly. SILS/RCP environments work under an identical platform and use the same representation for system modeling. An integrated SILS/RCP environment makes it possible to design controllers under conditions similar to real execution during off-line simulation and to realize controllers in the early design phase. SILS/RCP environments integrate the design and implementation phases which reduce the time-to-market and provide greater performance-assured design. The establishment of SILS/RCP and the practical design approaches are presented.

• 무역학회지
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• 제45권5호
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• pp.91-116
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• 2020

The construction industry can be described as one of the most volatile industry depending on the situation. As such, a contractor, who is usually positioned to take all kinds of risk, may frequently require to form a strategic partnership for better execution of a project. In this study, we are going to review act or behavior that may happen among such partnership. For such review, a survey targeted at domestic construction companies has been conducted on their thoughts as regards opportunism, risk perception, and the contractual governance between partners. The analysis result of structural equation and regression has indicated that there exists a positive effect on the opportunistic behavior from the risk perception, a moderating effect on contractual governance between the performance risk and opportunism, whereas no such moderating effect on the same between relational risk and the opportunism. The output of this study may assist various domestic individuals who wish to participate large scaled overseas projects.

• Asian Pacific Journal of Cancer Prevention
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• 제16권6호
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• pp.2501-2505
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• 2015

Purpose: The present study was carried out to measure knowledge level and behavior of family health personnel (FHP) in Izmir on early diagnosis of breast and cervical cancers. Materials and Methods: The study population of this cross-sectional study was not selected. A questionnaire was applied to all FHP to measure knowledge level and behavior about cancer. The participation rate was 88%. Breast examination, mammography analysis, Papanicolaou smear applications were determined as dependent variables, and knowledge level about breast and cervical cancer, age, professional time as FHP as independent variables. Data were evaluated using definitive statistics, chi-square and logistic regression tests in SPSS software package for Windows 15.0. Results: A total of 970 family health personnel participated in the research. The age range was 20-45 years (82.4%). Mean age was $37.9{\pm}7.4$. Response rate was 87.3%. Of the participants, 88.4% performed breast self-examination. Rate of performing mammography at least once was 24.1%. Rate of performing Pap-smear examination at least once was 61.0%. In logistic regression analyses, it was determined that people with knowledge on breast and cervical cancer were those performing breast self-examination, mammography and Pap-smear examinations (p<0.05. Conclusions: It is essential that the knowledge, behavior and manners of health providers on early diagnosis for cancer increases awareness in the general population and provides information on execution ofthe most effective methods for generating a healthy society.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2003년도 ICCAS
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• pp.1093-1098
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• 2003

In this paper, a practical methodology of hand-manipulator motion coordination for indoor service robot is introduced. This paper describes the procedures of opening door performed by service robot as a noticeable example of motion coordination. This paper presents well-structured framework for hand-manipulator motion coordination, which includes intelligent sensor data interpretation, object shape estimation, optimal grasping, on-line motion planning and behavior-based task execution. This proposed approach is focused on how to integrate the respective functions in harmony and enable the robot to complete its operation under the limitation of usable resources. As a practical example of implementation, the successful experimental results in opening door whose geometric parameters are unknown beforehand are provided.

• 산업경영시스템학회지
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• 제27권1호
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• pp.38-46
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• 2004

To be successful in increasingly competitive Internet marketplace, it is essential to capture customer loyalty. This paper deals with an intelligent agent approach to incorporate customer's sensibility into an one-to-one recommendation service in on-line shopping mall. In this paper the focus of interest is on-line recommendation service algorithm for development of Human Sensibility based web agent system. The recommendation agent system composed of seven services including specialized algorithm. The on-line recommendation service algorithm use human sensibility ergonomics and on-line preference matching technologies to tailor to the customer the suggestion of goods and the description of store catalog. Customizing the system's behavior requires the parallel execution of several tasks during the interaction (e.g., identifying the customer's emotional preference and dynamically generating the pages of the store catalog). Most of the present shopping malls go through the catalog of goods, but the future shopping malls will have the form of intelligent shopping malls by applying the on-line recommendation service algorithm.

• 대한인간공학회지
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• 제23권3호
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• pp.1-12
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• 2004

In recent years, with the advent of e-Commerce the need for personalized services and one-to-one marketing has been emphasized. To be successful in increasingly competitive Internet marketplace, it is essential to capture customer loyalty. In this paper, we provide an intelligent agent approach to incorporate human sensibility into an one-to-one recommendation service in cyber shopping mall. Our system exploits human sensibility ergonomics and on-line preference matching technologies to tailor to the customer the suggestion of goods and the description of store catalog. Customizing the system`s behavior requires the parallel execution of several tasks during the interaction （e. g., identifying the customer`s emotional preference and dynamically generating the pages of the store catalog）. The recommendation agent system composed of five modules including specialized agents carries on these tasks. By presenting goods that are consistent with user interests as well as user sensibility, the accuracy and satisfaction of the recommendation service may be improved.

• 한국게임학회 논문지
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• 제10권5호
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• pp.95-102
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• 2010

논문은 GPU를 이용한 무리 짓기에 대한 병렬 알고리즘을 제안한다. 이를 위하여 GPU의 병렬처리 구조로 CUDA를 사용하였으며, 그것의 특성 및 제한 요소들을 분석하였다. 이의 특성 및 제한 요소를 기초로 무리 짓기에서 가장 많은 비용을 요구하는 이웃 에이전트들을 찾는 것을 병렬화 함으로써 성능을 개선하였다. 제안된 알고리즘을 GTX 285상에서 구현하였고, 그것의 성능을 실험적으로 기존의 공간분할 알고리즘과 비교하였다. 비교의 결과는 제안된 알고리즘이 실행 시간 관점에서 최대 9배 정도 우수하다는 것을 보였다.