• 제목/요약/키워드: knowledge state

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A modelling methodology for robotic workcells through knowledge base

  • Kim, Dae-Won;Ko, Myoung-Sam;Lee, Bum-Hee
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 1989년도 한국자동제어학술회의논문집; Seoul, Korea; 27-28 Oct. 1989
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    • pp.583-588
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    • 1989
  • In this paper, a modelling methodology for a robotic workcell is proposed and compared with the conventional Petri nets model. Also, a method for managing the cell operation is described through the knowledge base. The knowledge bases for state transition and assembly job information are obtained from the state transition map(STM) and the assembly job tree(AJT), respectively. Using the knowledge base, the system structure is discussed in both managing the cell operation and evaluating the various performance. Finally, a simulation algorithm is presented with the simulation results to show the effectiveness of the proposed modelling approach.

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조종사 조종교육증명 한정심사 개선 방안에 관한 연구 (A Study on Improvement for a Flight Instructor Rating)

  • 김광중;맹성규;유병선
    • 한국항공운항학회지
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    • 제20권1호
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    • pp.55-65
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    • 2012
  • An airman licensing system is central to the establishment and management of a state's airman licensing which gives official privileges to a person to perform specific activities by evaluating applicant's knowledge and proficiency. In recent decades, the level of the domestic aviation industry continues to leap forward and state's airman licensing system has also been advanced. However, accidents caused by pilot human errors are still occurring. In particular, the pilot occupations require a lot of experience and knowledge and the student pilots receiving the initial flight training have formed their own flight habits based on knowledge, skill, training methods, procedures, etc learned from the flight instructor. This paper discusses possible ways on the improvement for the domestic flight instructor rating by analyzing domestic and international rules and procedures for a flight instructor rating.

비건강 관련 학과 여대생의 건강증진생활양식과 영향요인 (A Study of Factors influencing Health Promotion Lifestyle in Women College Students)

  • 유경희;조경미
    • 한국간호교육학회지
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    • 제18권2호
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    • pp.343-352
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    • 2012
  • Purpose: The purpose of this study was to identify the factors influencing Health Promotion Lifestyle Profile of women college students. Methods: The sample consisted of 248 women college students in P city. Self report questionnaires were used to measure the variables. In data analysis, SPSSWIN 20.0 program was utilized for descriptive statistics, Pearson's correlation coefficients, and regression analysis. Results: The mean score for Health Promotion Lifestyle Profile was 2.27. In the the highest subcategories, the highest degree of performance was interpersonal relationships and the lowest degree was health responsibility. Health Promotion Lifestyle Profile was significantly different according to religion (F=3.48, p=.017), economic state(F=3.01,p=.031), perceived health state(F=8.07, p<.001), exercise frequency (F=16.02, p<.001), and self-rated knowledge about health (F=21.08, p<.001). In regression of analysis, perceived health state, exercise frequency, and self-rated knowledge about health were significant predictors explaining 30.5%. Conclusion: This study suggests that perceived health state, exercise frequency, and self-rated knowledge about health are significantly influencing factors in Health Promotion Lifestyle Profile in women college students. Therefore, the strategies of nursing intervention which improve these variables must be developed for women college students.

식품영양학 전궁 비전공에 따른 남녀대학생의 식의식 실태조사 (The Research in Actual State of Food Consciousness of Male, Female College Students by Major, Non-major in Food Dietetics)

  • 정외숙
    • 동아시아식생활학회지
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    • 제4권3호
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    • pp.51-58
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    • 1994
  • By the research of the actual state of food consciousness as the object of male, female 421 college students by major, non-major in food dietetics, the results are as follows. The validity degree of the guestion article appeared at the analysis of the knowledge of nutrition(the figure of Cronbach "${\alpha}$" overall 0.58, major 0.62, non-major 0.57). In the interest degree about nutrition knowledge of the major students were significant(P<0.05), but the non-major students were not significant, and there was a difference between two groups of the male and female, major and non-major students in the information about knowledge. The knowledge of the major students mostly get from school education, non-major from mass communication as TV and rodio, etc. There was not significant difference in self-consciousness degree of health of all the male, female students by major, non-major, and the self-consciousness degree about health of should not be significant to the food habit. Therefore deviating from acquirement of nutrition knowledge by the wrong medium of food consciousness of home dietary life, improvement plans should be activated for the right knowledge to practice in actual life. Taking the opportunity of food and nutrition education through literary subject in the curriculum of the college for students, good food consciousness must be properly applied all the part of dietary life, and it is urgent for them to carry out scientific and reasonable curriculum and educational material development.

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폐경기 여성의 폐경 지식 정도와 폐경 관리 실태 조사 (A Study on the Degree of Knowledge of Menopause and Management of Menopausal Women)

  • 최남연;최소영;조혜진
    • 여성건강간호학회지
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    • 제4권3호
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    • pp.402-415
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    • 1998
  • The purpose of study was to identify the degree of menopausal of age knowledge and management of menopausal women. The data were collected from April 1st to May 31th in 1998 and 368 total. Data were analyzed by SPSS/PC program. The results were as follows. 1. The average age was 45-50 years. General health state was good 71% mosty they were house keeper. 87.5% had religion. The married woman was 86.1%. Menopause treatment experience was 88.1%. The educational state was below middle school, 72.3%. 2. The high score of knowledge of menopause was the item of whether they conceive or not after menopause, irregularity of menopause, menopausal symptoms, of the possibility osteoporosis. 3. The score of knowledge was the highest at the group 45-50, the high education, and the high number of family members. 4. The score of management was the highest in self control category. No drinking & no smoking items were the highest. Sexual management and management by professional person were low score. 5. The higher score of the knowledge of menopause, the higher score of the management.

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Percieved Benefits and Knowledge Level of Mushroom Farmers Towards Mushroom Production in Selected Local Governments Area, Oyo State, Nigeria

  • Oyetundun Opeyemi, Olawale;Olugbenga Simeon Oke;Festus Abiodun Odediran;Adebayo Samson Adeoye;Ayanfe Samuel Adisa
    • Journal of Forest and Environmental Science
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    • 제40권3호
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    • pp.188-195
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    • 2024
  • The study examined the perceived benefits and knowledge level of the mushroom farmers on mushroom production in selected local governments area of Oyo State, Nigeria. The data obtained were analyzed with frequency, percentage, mean and standard deviation. Multistage sampling procedure was used to select 143 respondents using questionnaire and interview schedule. From the result it was affirmed that the majority (63.0%) of the respondents were males, also about 81.8% of the farmers were married. Radio (96.5%) was the most common source of information available to farmers, seconded by family and friends 86.0%. Based on the distribution of the knowledge level of farmers in mushroom production (63.6%) of the farmers had highest knowledge in mushroom production with the mean score (9.28). Majority (64.3%) of the mushroom farmers perceived mushroom production to be of benefit to them, with the mean score (10.35). It was concluded that majority of the farmers that had knowledge of mushroom production needs training in some specific aspects of the production process. It is recommended that research institutes, extension agents and Non-governmental organizations needs to organize training to enlightened and provide necessary information needed to the farmers on mushroom production.

관성 및 다양성추구 상태의 비대칭성에 관한 연구 - 구간통합 다항로짓분석을 활용하여 (The Study on the Asymmetry of Inertia and Variety-Seeking State - Using Section-Aggregated Multinomial Logit Analysis)

  • 이승연
    • 지식경영연구
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    • 제14권1호
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    • pp.73-94
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    • 2013
  • Customer's purchase state consists of purchase inertia and variety-seeking. As the growing brand familiarity triggers the increase of brand attractiveness, customers purchase state will be of inertia. However the excessively growing brand familiarity ignites the decrease of brand attractiveness. Followingly the purchase state will be tend to plunge into the variety-seeking state. The main topic of this study is to validate the asymmetric formation of customer's purchase states between inertia and variety-seeking. In order to follow up the main topic, this article introduces a model to freely describe the velocity of value changes depending upon the purchase states. This model will help overcome the limitation of the past studies having been based on the symmetric value changes. Based on this approach marketer will be able to decide the timing of sales promotions. This research utilized local telecommunication carrier's database of smartphone application purchase/download records. This database was collected from two years (2009 and 2010) span, the time when the smartphones started commodifying in Korea whilst most of the past studies had used purchase data of maturity stage products. From this approach utilizing the introduction stage data in the product life cycle, the probability of brand choice depending upon the purchase state on the early-stage can be probed. Moreover, this study tries to expand the research methodology from the other areas of research by knowledge sharing. Here this study introduces the methodology of section-aggregated multinomial logit to simultaneously estimate the parameters that were included in the plural multinomial logit functions while the plural functions were inter-connected. This adoption of section-aggregated multinomial logit model procedures from the computerized statistics areas is expected to nourish the marketing research for more precise analysis and estimation of effects of marketing activities.

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치면세마 실습 대상자의 구강보건지식 및 행태에 관한 연구 (A study on the oral health knowledge and behavior of the volunteers in practice for oral prophylaxis)

  • 남상미
    • 한국치위생학회지
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    • 제11권1호
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    • pp.13-27
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    • 2011
  • Objectives : The purpose of this survey research was to investigate the relationship among oral health State, behavior and knowledge of oral health of patients who participate in dental hygiene students voluntarily. Methods : The subject in this were patients who got a scaling at the oral hygiene practice lab in the department of dental hygiene in S university dental clinic from April 1 to May 31, 2010. For the data analysis, an SPSS WIN 11.5 program was used and its signification level was 0.05. Results : 1. For the oral health state according to sex distinction, it showed the men's 0.78 MT index was higher than women's 0.48 MT index and statistically significant difference. For FT index, women(4.72) was higher than men(3.50) and it showed statistically significant difference(p<0.05). 2. For the oral health state according to age distinction, DT index of under 20years(2.44) was higher than the others and it showed statistically significant difference(p<0.05). 3. For the oral health state according to marriage distinction, not married DT index(1.59) was higher than married DT index(2.56) and it showed statistically significant difference(p<0.05). 4. For the oral health behavior according to age distinction, 87.0% 20~29years patients replied as I have experience of my teeth scaled and it showed statistically significant difference. 18.5% more than 30 years replied as I use interdental brush and it showed statistically significant difference. 18.5% more than 30 years replied as I use powered brush and it showed statistically significant difference(p<0.05). 5. For the oral health state according to oral health behavior distinction, there were significant difference that regular visit of dental clinic, experience of teeth scaled, toothbrushing, oral hygiene device(p<0.05). 6. For the oral health state according to oral health knowledge distinction, there were significant difference that toothbrushing time after each meal, appropriate toothbrushing time, toothbrushing method, dental caries foods(p<0.05). Conclusions : I suggest with the result of the study that there was a very close relationship between oral health status, behavior and knowledge of oral health. Therefore student of the dental hygiene should be encouraged to pay more attention to oral health care of the patient, and they should be well educated oral health care personnels who volunteers in practice for oral prophylaxis.

국민학교 학생의 시력관리 지식 및 실천과 시력장애에 관한 조사연구 -3, 4, 5, 6학년을 중심으로- (A Study on the Visual Impairment State and Knowledge and Practice about Visual Impairment Protective Care of the Primary School Students in Chonbuk Area)

  • 정영숙
    • 한국학교보건학회지
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    • 제6권1호
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    • pp.58-68
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    • 1993
  • This study was designed to grasp the knowledge and practice the level about visual impairment protective care of the primary school students and also analyse the state of visual impairment. The subjects of this study ware 347 students composed of 456 boys and 391 girls in primary school students. The data were collected by questionaire developed for the purpose of this study which has been made through studying references. These were carried out from the 10th to 30th of June 1992. Analysis of the data was done utilizing SPSS for percentage, mean, S.D., T-test., ANOVA and Pearson's Correlation Coefficient. The major results obtained from this study were as follows: 1. The level of the knowledge about visual impairment protective care was in intermediate range (mean on 20 point scale of 12.34, with O=definitely no), but low in aspects of preventive care for overwork of eye (mean on 5 point scale of 2.67). 2. The level of the practice about visual impairment protective care was intermediate range (mean on 20 point scale of 12.34, with O=definitely no), but low in aspects of preventive care for overwork of eye (mean on 5 point scale of 2.58). 3. Significant variables influencing knowledge of visual impairment protective care were sex (p<0.01) and grade (p<0.001). 4. Significant variables influencing practice of visual impairment protective care was living area (p<0.01). 5. Correlation between knowledge and practice: Those who have more knowledge score have more practice score (p<0.001). 6. vision impairment state 1) Student with subnormal in 0.9 or less were 26.3% in left eye and 28.4% in right eye. 2) Student with subnormal in 0.6 or less were 11.9% in left eye and 10.9% in right eye. 7. Vision impairment programs 1) Males are slightly higher in the degree of visual impairment than females. 2) Visual impairment were increased in accordance with the increase of grade. 3) Urban students are higher in the degree of visual impairment than rural students, but these seem to have no statistical meaning.

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Status of Medical Library Resources and Services in Teaching Hospitals in Enugu State, Nigeria: implications for quality health care services

  • Okeke, Oluchi C.;Eze, Samuel Godwin N;Eze, Jacintha U.;Asogwa, George E.
    • International Journal of Knowledge Content Development & Technology
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    • 제7권2호
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    • pp.21-40
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    • 2017
  • Considering the need for quality health information and resultant health care services in any society, this study was carried out to look into the status of library and information resources and services provided by medical libraries in Enugu State, Nigeria. The main objective of the study was to find out the information resources and services available for medical library users towards quality health care provision. Five (5) medical libraries of major teaching hospitals were used for the study with 980 registered users as the study population from where 245 users were sampled. Observation checklist was used to collect data on resources while questionnaire was used to collect data from the respondents on the services provided. The Medical Library Association Standard guided the analysis of data from observation while frequency counts and mean scores were used to analyze data from the questionnaire. Major findings showed that even though some of the required resources and services are available and provided the medical libraries, most of the required resources and services are not adequately provided by these libraries.