• Journal of Apiculture
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• v.32 no.3
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• pp.191-198
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• 2017

Vespa hornets are notorious predators of honeybees in Korean beekeeping. Detection of vespa hornet attacking on honeybee colony was tried through analysis of wing beat frequency profiling from Vespa mandarinia. Wing beat profiles of V. mandarinia during active flight and resting were distinctively different. From the wing beat profiling, algorithm of automated detection of vespa attack was encoded, and alert system was developed using Teensy 3.2 and Raspberry pi 3. From the laboratory testing, the prototype system successfully detected vespa wing beats and delivered the vespa attack information to the user wirelessly. Further development of the system could help precision alert system of the vespa attack to apiary.

• Journal of agriculture & life science
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• v.51 no.1
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• pp.205-212
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• 2017

This study aimed to output augmented reality display using chroma-key so that power tiller simulator can be operated smoothly while wearing the head mounted display. In this paper, we propose a chroma-eliminating image filtering method. Experimental results show that the maximum and minimum values of hue, saturation and intensity were 0.52, 0.153, 0.57, 0.16, 1, and 0.12, respectively. A keypad was used to set the initial position of augmented reality adjusted with the front, back, top, bottom, left, and right buttons. The initial position value is always maintained and managed according to the trailer attachment and detachment. Finally, we show that the augmented reality merged with virtual image and the acquired image of operation device using coordinate values obtained from the HMD and the position tracking sensor as relative coordinates in Unity program that is the ultimate game development platform.

• Convergence Security Journal
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• v.18 no.5_1
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• pp.99-104
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• 2018

Modern society has entered the era of the fourth industrial revolution beyond the information age. In other words, technology innovations such as life science, unmanned automobiles, drone, artificial intelligence, big data, robot technology, Internet of things, and nano-technology are leading the change of the world. In these technologies use and delivery of information is playing a key role, and the field of information security for the safe use of information has become an indispensable discipline. In this sense, it is necessary to standardize the curriculum of universities to foster security manpower to meet the needs of the era. In this paper, we develop and present a model to standardize the curriculum in the field of information security. Using this model, each educational institution will be able to select the necessary track or field to guide the students and cultivate information security manpower effectively.

• Journal of the Health Care and Life Science
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• v.10 no.1
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• pp.15-23
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• 2022

This study was performed to find a way to correctly recognize the importance of health care information management majors by understanding the level of awareness of patient personal information protection. As a research method, a questionnaire survey was conducted on 458 college students majoring in health care information management from four four-year universities in Pusan. For analysis, descriptive statistics, t-test and ANOVA, Chi-square, and multiple regression analysis were performed. As a result of the study, the awareness of the personal information protection system was high at 68.8%. Factors affecting the level of knowledge on patient personal information protection in medical institutions were found to be high grades, awareness of the Personal Information Protection Act, and whether or not to receive education through major subjects. Therefore, it is necessary to learn about personal information protection through major subjects, and systematic education to be familiar with the patient 'personal information protection guidelines' that are actually applied to work in medical institutions will be required.

• Journal of the Health Care and Life Science
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• v.11 no.1
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• pp.97-103
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• 2023

The purpose of this study was to find out view on the teaching profession of teachers working in early childhood education and to find ways to support teachers in the field. Data were collected through telephone interviews with 16 teachers at private kindergartens and daycare centers in Chungnam and Daejeon. As a result of the research, active support is needed to form a teaching profession based on an understanding of the profession. In addition, there is a need to create an atmosphere that can improve the perception of the teaching profession in society, as well as institutional mechanisms to ensure that the teaching authority can be adequately established. Various programmes related to the formation of the right teaching profession to develop an understanding of the profession of pre-school teachers should be provided as retraining to teachers in the field.

• Journal of the Health Care and Life Science
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• v.10 no.2
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• pp.187-193
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• 2022

This study aimed to find out the learning outcomes of the program belonging to law and ethics, which is the category of the 4th cycle nursing certification evaluation, and to find out the direction of health care laws and regulations belonging to the related category accordingly. In the 4th cycle, 4 sub-competences were presented, and "learning outcomes are to practice nursing in accordance with law and ethics". Planning is recommended. In particular, health care laws and regulations are an important subject in the national examination for nurses, and the number of students who failed in the recent national examination for nurses was 1st to 2nd. However, if these subjects are recognized only as memorization-oriented national tests, the learning outcomes of the Nursing Education Accreditation and Evaluation Institute cannot be achieved. In particular, with the demand for high-level nursing care as a nurse and the expansion of work, related responsibilities and duties are increasing, so it is necessary to recognize the importance of achieving learning outcomes for health care laws and regulations and to make efforts to link learning outcomes.

• Journal of the Health Care and Life Science
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• v.11 no.2
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• pp.271-277
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• 2023

This study targeted 125 prospective early childhood teachers at G University in G Metropolitan City to investigate their perceptions of safety care practices. The collected data were analyzed using One-way ANOVA and Scheffe's post hoc test. As a result of the study, there was a statistically significant difference in the overall awareness of safe care practices of prospective early childhood teachers according to grade. Statistically significant differences were found in the sub-factors 'Life Safety', 'Traffic Safety', 'Violence and Personal Safety', 'Drugs and Cyber Addiction', and 'Disaster Safety'. On the other hand, there was no statistically significant difference in 'occupational safety' and 'first aid'. Through these results, Through these results, we aim to increase safety competency by measuring safety care practices, expand practical training opportunities for prospective early childhood teachers, develop various media, and above all, improve class operation and content related to safety in early childhood teacher training courses. Based on this, we aim to provide basic data to develop a pre-service early childhood teacher education program.

• Journal of the Health Care and Life Science
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• v.11 no.2
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• pp.261-269
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• 2023

The purpose of this study was to analyze the perception and practice of young children's health, which is emphasized in the stories of early childhood teachers. To collect data, telephone interviews were conducted with 15 teachers of kindergartens and daycare centers in Daejeon and Chungnam The collected data was analyzed by text network analysis. The research results are as follows. First, the participants observed the health of young children when they went to school, and contacted parents in case of abnormal signs. Second, the participants considered it important to understand the physical condition of children, proper nutrition intake, and manage health problems according to the characteristics of institutions where many people live together. Third, in relation to the management of infectious diseases, the participants were practicing to separate the child with symptoms from others, conduct disinfection and quarantine, and contact the parentst. Finally, the participants recognized that they should be educated related to safety in preparation for emergency, familiarize themselves with manuals in emergency situations, and know first aid methods according to the situation.

• Journal of the Korean Society of Earth Science Education
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• v.15 no.2
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• pp.224-234
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• 2022

The purpose of this study was to analyze STEAM elements and convergence types that appeared in the creative and convergent activities in elementary school science textbooks, which were converted from the national issuance system to the authorized system in 2022. For this study, 6 elementary school science textbooks for 3rd and 4th graders were selected. And STEAM elements in creative and convergent activities were analyzed by publishers, grade-semesters, and science fields, and the convergence type was analyzed for each publisher. The results of this study are as follows. First, the total frequencies of STEAM elements and the ratios of each element in the creative and convergent activities of textbooks were different for each publisher. However, among the four elements except for science (S) element in all publishers, the tendency to have a high proportion of art (A) element and a very low proportion of mathematics (M) element was common. Second, the higher the number of fused STEAM elements, the lower the rate of appearance in the textbooks in overall. Also the ratio of convergence types of STEAM elements varied by each publisher. Third, the ratio deviations of art (A), technology (T), and engineering (E) elements for each grade-semester were not large, but the ratio deviation of the mathematics (M) element was large. Fourth, technology (T) and engineering (E) elements appeared a lot in the fields of 'movement and energy' and 'material', while art (A) element appeared a lot in the fields of 'earth and universe', 'life', and 'integration'.

• Proceedings of the Korea Information Processing Society Conference
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• 2010.11a
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• pp.413-416
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• 2010

오늘날, 대량의 데이터를 수집, 저장 및 관리하는 데이터베이스 기술의 진보를 기반으로, 의료, 과학, 교육, 비즈니스 등 다양한 분야에서 발생되는 대규모 데이터를 축적하게 되었다. 다양한 분야에서 축적된 대량의 데이터에 내재된 유용한 정보를 수월하게 추출하여 분석하기 위해 널리 사용되고 있는 형식개념분석기법은, 주어진 데이터로부터 정보의 최소단위로써 개념들을 추출하고, 개념들 사이의 관계를 토대로 개념계층구조를 구축하기 위한 정형화된 데이터마이닝 기법을 제공하고 있다. 본 논문에서는, 주어진 퍼지 데이터에 잠재된 유용한 정보를 추출하기 위해, 퍼지 집합 이론을 형식개념분석기법에 접목한 퍼지개념분석기법과 이를 지원하기 위해 본 연구에서 개발된 FFCA-Wizard를 소개한다. 또한, FFCA-Wizard를 사용하여 실세계 데이터를 대상으로 퍼지개념분석을 실시한 실험 결과를 보고한다.