• Title/Summary/Keyword: 전문과정

Search Result 2,596, Processing Time 0.039 seconds

Microbiological Quality and Growth and Survival of Foodborne Pathogens in Ready-To-Eat Egg Products (즉석섭취 알 가공품의 미생물학적 품질 및 주요 식중독 균의 증식·생존 분석)

  • Jo, Hye Jin;Choi, Beom Geun;Wu, Yan;Moon, Jin San;Kim, Young Jo;Yoon, Ki Sun
    • Journal of Food Hygiene and Safety
    • /
    • v.30 no.2
    • /
    • pp.178-188
    • /
    • 2015
  • Microbial quality of baked egg products was evaluated by counting the levels of sanitary indicative bacteria (aerobic plate counts, coliforms, and E. coli), L. monocytogenes and Salmonella spp. at the critical control points (CCPs) of manufacturing process. In addition, the survival and growth of foodborne pathogens in various egg products (cheese, tuna, tteokgalbi, pizza omelets, baked egg, and steamed egg) were investigated at 4, 10, and $15^{\circ}C$. The contamination level of aerobic plate counts decreased from 4.67 log CFU/g at CCP 1 to 0.56 log CFU/g at CCP 3 in baked egg products. No coliforms and E. coli were detected at all CCPs. Although L. innocua and Salmonella spp. were identified at CCP 1, no L. monocytogenes and Salmonella spp. were detected in the final products. The contamination levels of aerobic plate counts and coliforms in egg strips and number of aerobic plate counts in Tteokgalbi omelet are higher than the microbiological standard of processed egg products. At $10^{\circ}C$, the growth of all pathogens was not prevented in omelet and baked egg, but the populations of S. Typhimurium and E. coli were reduced in steamed egg at $10^{\circ}C$, regardless of the presence of other pathogens. The growth of L. monocytogenes was faster than that of S. Typhimurium and E. coli in omelet. More rapid growth of S. Enteritidis than S. Typhimurium was observed in egg products, indicating the greater risk of S. Enteritidis than S. Typhimurium in egg products.

KoFlux's Progress: Background, Status and Direction (KoFlux 역정: 배경, 현황 및 향방)

  • Kwon, Hyo-Jung;Kim, Joon
    • Korean Journal of Agricultural and Forest Meteorology
    • /
    • v.12 no.4
    • /
    • pp.241-263
    • /
    • 2010
  • KoFlux is a Korean network of micrometeorological tower sites that use eddy covariance methods to monitor the cycles of energy, water, and carbon dioxide between the atmosphere and the key terrestrial ecosystems in Korea. KoFlux embraces the mission of AsiaFlux, i.e. to bring Asia's key ecosystems under observation to ensure quality and sustainability of life on earth. The main purposes of KoFlux are to provide (1) an infrastructure to monitor, compile, archive and distribute data for the science community and (2) a forum and short courses for the application and distribution of knowledge and data between scientists including practitioners. The KoFlux community pursues the vision of AsiaFlux, i.e., "thinking community, learning frontiers" by creating information and knowledge of ecosystem science on carbon, water and energy exchanges in key terrestrial ecosystems in Asia, by promoting multidisciplinary cooperations and integration of scientific researches and practices, and by providing the local communities with sustainable ecosystem services. Currently, KoFlux has seven sites in key terrestrial ecosystems (i.e., five sites in Korea and two sites in the Arctic and Antarctic). KoFlux has systemized a standardized data processing based on scrutiny of the data observed from these ecosystems and synthesized the processed data for constructing database for further uses with open access. Through publications, workshops, and training courses on a regular basis, KoFlux has provided an agora for building networks, exchanging information among flux measurement and modelling experts, and educating scientists in flux measurement and data analysis. Despite such persistent initiatives, the collaborative networking is still limited within the KoFlux community. In order to break the walls between different disciplines and boost up partnership and ownership of the network, KoFlux will be housed in the National Center for Agro-Meteorology (NCAM) at Seoul National University in 2011 and provide several core services of NCAM. Such concerted efforts will facilitate the augmentation of the current monitoring network, the education of the next-generation scientists, and the provision of sustainable ecosystem services to our society.

An Investigation of the Relationships among College Backgrounds in Science, Attitudes toward Teaching Science, Science Teaching Self-Efficacy Beliefs, and Instructional Strategies of Elementary School Teachers (I) - Based on a Quantitative Data Analysis - (초등학교 교사들의 과학 교수 방법에 영향을 미치는 과학에 대한 학문적 배경, 과학 교수에 대한 태도, 과학 교수 효능에 대한 신념의 상호 관계성 조사 (I) - 양적 연구를 중심으로 -)

  • Park, Sung-Hye
    • Journal of The Korean Association For Science Education
    • /
    • v.20 no.4
    • /
    • pp.542-561
    • /
    • 2000
  • The purpose of this study was to investigate the relationships among elementary school teachers' high school and college backgrounds in science, their attitudes toward teaching science, their science teaching efficacy beliefs, and their instructional strategies. Both quantitative and qualitative research methodologies, were utilized in this study. This paper, however, presents only the results of the quantitative data analysis while expecting to report the qualitative data analysis outcomes afterwards. Four instruments were used to ascertain information concerning teachers' backgrounds in science(the number of high school science courses they took and the grades of courses, the number of college science courses and grades, the number of college science methods courses and grades), attitudes toward teaching science, science teaching self-efficacy beliefs(personal science teaching efficacy and science teaching outcome expectancy), and their instructional strategies(indirect, direct, and mixed methods). A sample of 340 practicing elementary school teachers participated in this study. To determine statistically significant results, Pearson's correlation coefficient was used to relate teachers' backgrounds in science, attitudes toward teaching science, science teaching self-efficacy beliefs and their instructional strategies. The correlation coefficients were statistically significant regarding four variables, teachers' backgrounds in science, attitudes toward teaching science, science teaching self-efficacy beliefs, and instructional strategies investigated in this study. These results can be interpreted that programs of teacher preparations and trainings which include science and science methods courses should help prospective and practicing teachers change in their attitudes and beliefs toward science teaching. It is expected that future studies concerning teachers' attitudes, beliefs, and behaviors toward teaching science can help to improve science teacher education in Korea.

  • PDF

Comparison of Major and Job Satisfaction of Students and Graduates in Dental Hygiene and Nursing (대전 일부 치위생학과와 간호학과 재학생 및 졸업생의 전공과 업무 만족도 비교)

  • Baek, Seong-Min;Song, Da-Hye;Park, Jin-Seul;Bae, Jeong-Yeon;Jeong, Won-Seok;Hwang, Soo-Jeong
    • Journal of dental hygiene science
    • /
    • v.13 no.4
    • /
    • pp.378-385
    • /
    • 2013
  • Although dental hygiene has haven a special domain of knowledge and its own business territory, people have misunderstandings about dental hygienists as nurses or nirses' aides in Korea. Inadequate knowledge could make negative results for university applicants to choose department of dental hygiene. This study was aimed to compare major and job satisfaction of students and graduates in dental hygiene and nursing for objective comparison and suggestion for dental hygiene. The subjects were 98 dental hygiene students, 113 nursing students, 53 dental hygienists, and 53 nurses by convenience sampling in Daejeon. The questionnaire consisted of satisfaction of college life, social identity, career path and job. ANOVA with Tukey post-hoc analysis was used with SPSS 20.0 program. Although dental hygiene students scored lower than nursing students in satisfaction of college life, social identity, career path and job, dental hygienists, nurse and dental hygiene students didn't have different satisfaction of job. Dental hygienists scored the lowest in relation with clinical work and major curriculum, and sexual discrimination. Nurses scored the lowest in working condition and salary. Dental hygienists and dental hygiene students had lower scores in information and advice of career path, entrance to graduate school, stable work, family's pride of my major, social position and so on. We suggested the community of dental hygiene should try to promote dental hygienists to public, the community of dentists should give the stable working condition, and the department of dental hygiene should improve the major curriculum to relate with clinical work.

Laying the Siting of High-Level Radioactive Waste in Public Opinion (고준위 방폐장 입지 선정의 공론화 기초 연구)

  • Lee, Soo-Jang
    • Journal of Environmental Policy
    • /
    • v.7 no.4
    • /
    • pp.105-134
    • /
    • 2008
  • Local opposition and protest constitute single greatest hurdle to the siting of locally unwanted land uses(LULUs), especially siting of high-level radioactive disposal not only throughout Korea but also throughout the industrialized world. It can be attributed mainly to the NIMBYism, equity problem, and lack of participation. These problems are arisen from rational planning process which emphasizes instrumental rationality. But planning is a value-laden political activity, in which substantive rationality is central. To achieve this goals, we need a sound planning process for siting LULUs, which should improve the ability of citizens to influence the decisions that affects them. By a sound planning process, we mean one that is open to citizen input and contains accurate and complete information. In other word, the public is also part of the goal setting process and, as the information and analyses developed by the planners are evaluated by the public, strategies for solutions can be developed through consensus-building. This method is called as a co-operative siting process, and must be structured in order to arrive at publicly acceptable decisions. The followings are decided by consensus-building method. 1. Negotiation will be held? 2. What is the benefits and risks of negotiation? 3. What are solutions when collisions between national interests and local ones come into? 4. What are the agendas? 5. What is the community' role in site selection? 6. Are there incentives to negotiation. 7. Who are the parties to the negotiation? 8. Who will represent the community? 9. What groundwork of negotiation is set up? 10. How do we assure that the community access to information and expert? 11. What happens if negotiation is failed? 12. Is it necessary to trust each other in negotiations? 13. Is a mediator needed in negotiations?

  • PDF

Status of Brain-based Artistic Education Fusion Study - Basic Study for Animation Drawing Education (뇌기반 예술교육 융합연구의 현황 - 애니메이션 드로잉 교육을 위한 기초연구)

  • Lee, Sun Ju;Park, Sung Won
    • Cartoon and Animation Studies
    • /
    • s.36
    • /
    • pp.237-257
    • /
    • 2014
  • This study is the process of performing the interdisciplinary fusion study between multiple fields by identifying the status on the previous artistic education considering the brain scientific mechanism of image creativity and brain-based learning principles. In recent years, producing the educational methods of each field as the fusion study activities are emerging as the trend and thanks to such, the results of brain-based educational fusion studies are being presented for each field. It includes artistic fields such as music, art and dance. In other words, the perspective is that by understanding the operating principles of the brain while creativity and learning is taking place, when applying various principles that can develop the corresponding functions as a teaching method, it can effectively increase the artistic performance ability and creativity. Since the animation drawing should be able to intuitively recognize the elements of movement and produce the communication with the target beyond the delineative perspective of simply drawing the objects to look the same, it requires the development of systematic educational method including the methods of communication, elements of higher cognitive senses as well as the cognitive perspective of form implementation. Therefore, this study proposes a literature study results on the artistic education applied with brain-based principles in order to design the educational model considering the professional characteristics of animation drawing. Therefore, the overseas and domestic trends of the cases of brain-based artistic education were extracted and analyzed. In addition, the cases of artistic education studies applied with brain-based principles and study results from cases of drawing related education were analyzed. According to the analyzed results, the brain-based learning related to the drawing has shown a common effect of promoting the creativity and changes of positive emotion related to the observation, concentration and image expression through the training of the right brain. In addition, there was a case of overseas educational application through the brain wave training where the timing ability and artistic expression have shown an enhancement effect through the HRV training, SMR, Beta 1 and neuro feedback training that strengthens the alpha/seta wave and it was proposing that slow brain wave neuro feedback training contributes significantly in overcoming the stress and enhancing the creative artistic performance ability. The meaning of this study result is significant in the fact that it was the case that have shown the successful application of neuro feedback training in the environment of artistic live education beyond the range of laboratory but the use of the machine was shown to have limitations for being applied to the teaching methods so its significance can be found in providing the analytical foundation for applying and designing the brain-based learning principles for future animation drawing teaching methods.

An Oceanic Current Map of the East Sea for Science Textbooks Based on Scientific Knowledge Acquired from Oceanic Measurements (해양관측을 통해 획득된 과학적 지식에 기반한 과학교과서 동해 해류도)

  • Park, Kyung-Ae;Park, Ji-Eun;Choi, Byoung-Ju;Byun, Do-Seong;Lee, Eun-Il
    • The Sea:JOURNAL OF THE KOREAN SOCIETY OF OCEANOGRAPHY
    • /
    • v.18 no.4
    • /
    • pp.234-265
    • /
    • 2013
  • Oceanic current maps in the secondary school science and earth science textbooks have played an important role in piquing students's inquisitiveness and interests in the ocean. Such maps can provide students with important opportunities to learn about oceanic currents relevant to abrupt climate change and global energy balance issues. Nevertheless, serious and diverse errors in these secondary school oceanic current maps have been discovered upon comparison with up-to-date scientific knowledge concerning oceanic currents. This study presents the fundamental methods and strategies for constructing such maps error-free, through the unification of the diverse current maps currently in the textbooks. In order to do so, we analyzed the maps found in 27 different textbooks and compared them with other up-to-date maps found in scientific journals, and developed a mapping technique for extracting digitalized quantitative information on warm and cold currents in the East Sea. We devised analysis items for the current visualization in relation to the branching features of the Tsushima Warm Current (TWC) in the Korea Strait. These analysis items include: its nearshore and offshore branches, the northern limit and distance from the coast of the East Korea Warm Current, outflow features of the TWC near the Tsugaru and Soya Straits and their returning currents, and flow patterns of the Liman Cold Current and the North Korea Cold Current. The first draft of the current map was constructed based upon the scientific knowledge and input of oceanographers based on oceanic in-situ measurements, and was corrected with the help of a questionnaire survey to the members of an oceanographic society. In addition, diverse comments have been collected from a special session of the 2013 spring meeting of the Korean Oceanographic Society to assist in the construction of an accurate current map of the East Sea which has been corrected repeatedly through in-depth discussions with oceanographers. Finally, we have obtained constructive comments and evaluations of the interim version of the current map from several well-known ocean current experts and incorporated their input to complete the map's final version. To avoid errors in the production of oceanic current maps in future textbooks, we provide the geolocation information (latitude and longitude) of the currents by digitalizing the map. This study is expected to be the first step towards the completion of an oceanographic current map suitable for secondary school textbooks, and to encourage oceanographers to take more interest in oceanic education.

An Analysis of Korean Floral Design Education Program and the Job Satisfaction of Florist and Applicants Florist (우리나라 화훼장식 교육프로그램 분석과 화훼장식가와 지망생 직업만족도 비교)

  • Moon, Hyun Sun;Hong, Jong Won;Han, Koh Woon;Jang, Eu Jean;Pak, Chun Ho
    • FLOWER RESEARCH JOURNAL
    • /
    • v.18 no.4
    • /
    • pp.315-322
    • /
    • 2010
  • To analyze our country's education program for flower decoration and occupational satisfaction of florist, 60 present florists and 60 applicants were surveyed. To investigate satisfaction of florist, the questionnaire items consisted of satisfaction for occupation etc. experienced by attendants, contents of related education, recognition from society, social treatment. And this study analyzed followings : considerations to select occupation, satisfaction on job of person who majored in related subject and non- person without such an educational background, satisfaction on present occupation, satisfaction on education period, significance of florist ability, significance of requirements for occupational development. The points which present florists and applicants consider as important were aptitude for gardening and prospect. From the analysis by major of florists, majored persons had more satisfaction than non-majored persons but there was no statistically significant difference between them. From the analysis by applicant, as in present florists, majored persons had more satisfaction than non-majored persons. For the satisfaction by career and education period of present florists and applicants, the satisfaction on education related to flower decoration or learning experiences and lecturer's teaching method showed that the lower the career is, the less the satisfaction is. Seeing the result by education period of applicants, the satisfaction on job was similar each other regardless of education period. For difference in recognition on ability by major of present florists and applicants, the result of analysis by major of present florists showed that majored persons considered the ability more important comparing to non-majored persons in the fields of gardening and making decorations. In the other hand, in the fields of quality maintenance, flower decoration, and flower distribution and management, there was no significance difference between majored and non-majored persons about the recognition of ability. The result of analysis by major of applicants showed that majored persons considered the ability more important comparing to non-majored persons in the fields of gardening, flower decoration, making decorations, flower distribution and management. For the significance of quality maintenance, majored persons wholly considered the significance more important comparing to non-majored persons but there was no significant difference. Based on the results of this study, in working as a florist, persons who majored in flower decoration had more occupational satisfaction than non-majored persons. And among the contents of education, the education related to gardening was recognized as most important. But at present the systematic and special education programs to cultivate professional florists are deficient. Therefore it is suggested that courses based on systematic educational contents which integrate theory and practice are needed to solve education problem related to flower decoration in this rapidly changing society.

Study for practical philosophical counseling (실천적인 철학상담을 위한 연구)

  • Jung, Suk-hyun
    • Journal of Korean Philosophical Society
    • /
    • v.130
    • /
    • pp.305-335
    • /
    • 2014
  • Counseling is conducted through dialogue in relation to counselor and client. Therefore the philosophical counseling first must consider the circumstances, prescribe the main concepts and proceed to the specific methodology in order to be the practical study. The philosophical counseling includes the six necessary concepts-subjects, time, place, object, method, and purpose-because of its behavioral concepts. The subjects are counsellor and client, the place is where public institutions authorize officially for counseling, the time is when the two parties are meeting face to face, the object is the client's facing problems right now, the method is the philosophical assistance, and the purpose is to dissolve the client's problems. The client's facing problems here are the developmental tasks according to the developmental stages and the maladaptive behaviors related to the cognitive distortions appearing in the process. And the philosophical assistance methods are the types to make the facilitating environment and dispute the wrong thoughts and the irrational beliefs. However, the client's problems in counseling often appear in the causes combined between the cognitive elements and the emotive elements which are treated mainly in the psychological counseling. In that case, the way to solve the problems in the philosophical counseling should be applied to with the psychological methods in parallel or in regular succession. Therefore the six necessary concepts of the philosophical counseling are not the absolute meanings but the meanings in general. If so, the concept of the philosophical counseling can be defined as the process in which counselor and client meet face to face and dissolve the client's facing problems through mainly the philosophical methods with the counselor's assistance. If the main concepts of the philosophical counseling can be prescribed as mentioned above, post study needs to proceed to the specific methodology.

Die dialektische Aporetik bei Aristoteles und ihre methodologische Funktion (아리스토텔레스에게서 아포리아의 변증적 탐구술과 그 방법론적 기능)

  • Lee, Jae-hyun
    • Journal of Korean Philosophical Society
    • /
    • v.126
    • /
    • pp.263-293
    • /
    • 2013
  • Die vorliegende Abhandlung beachtet die methodologische $N{\ddot{u}}tzlichkeit$ der Dialektik $f{\ddot{u}}r$ die philosophische $Wissenschaftst{\ddot{a}}tigkeit$ des Aristoteles in einer besonderen Aufmerksamkeit auf den Begriff "${\delta}{\iota}{\alpha}{\pi}o{\rho}{\varepsilon}{\iota}{\nu}$". Bei Aristoteles bedeutet "${\delta}{\iota}{\alpha}{\pi}o{\rho}{\varepsilon}{\iota}{\nu}$" 'das durchaus $gr{\ddot{u}}ndliche$ Untersuchen einer Aporie', und eine solche Untersuchungsweise folgt der Dialektik. Deshalb beabsichtige ich zuerst, durch eine Begriffsanalyse und - interpretation von "${\delta}{\iota}{\alpha}{\pi}o{\rho}{\varepsilon}{\iota}{\nu}$" die dialektische Aporetik zu bestimmen als eine Argumentationsmethode nicht nur in einer dialogischen, sondern auch in einer nicht-dialogischen Situation. Besonders will ich einen methodologischen Grund $daf{\ddot{u}}r$ suchen, dass ein allein Forschender in der nicht-dialogischen Situation die dialektische Aporetik verwendet, indem ich einen Text von "De caelo" II 13, 294b 6~13 interpretiere. $N{\ddot{a}}mlich$ betont Aristoteles in Bezug auf den Durchgang der $Wissenschaftst{\ddot{a}}tigkeit$ eine Forderung der selbstkritischen Haltung, die der allein Forschende sich selbst seine Untersuchung in $R{\ddot{u}}cksicht$ auf die anderen Untersuchungen und auch auf die vorhersehbaren Hypothesen ${\ddot{u}}berpr{\ddot{u}}fen$ und verifizieren, um die aus seiner Untersuchung zu entdeckenden Aporien auf die dialektische Weise zu $l{\ddot{o}}sen$. Und diese Position von Aristoteles kann der wichtige Grund $daf{\ddot{u}}r$ sein, den fachsprachlichen Sinn von "${\delta}{\iota}{\alpha}{\pi}o{\rho}{\varepsilon}{\iota}{\nu}$" als auch den wissenschaftlichen Sinn der dialektischen Untersuchung der Aporie richtig verstehen und $erkl{\ddot{a}}ren$ zu $k{\ddot{o}}nnen$. Zuletzt bin ich in der Absicht, die dialektische Aporetik und ihre Funktion in drei Modeln zu formulieren und einige Beispiele $f{\ddot{u}}r$ jedes Model vorzustellen, um zu zeigen, auf welche Art und Weise Aristoteles die dialektische Aporetik $f{\ddot{u}}r$ den Lauf seiner Theoriebildung in der Tat anwendet. Durch solchen Versuch $w{\ddot{u}}nsche$ ich, dass meine Untersuchung ${\ddot{u}}ber$ die dialektische Aporetik etwas besseres $Verst{\ddot{a}}ndnis$ $f{\ddot{u}}r$ die wissenschaftliche Bedeutung der aristotelischen Dialektik anbieten $k{\ddot{o}}nnte$, und auch dass diese Studie als bedeutsame Basisdaten zu einer noch tieferen Forschung und $Verst{\ddot{a}}ndigung$ ${\ddot{u}}ber$ die philosophische Haltung und Methode des Aristoteles betrachtet werden $k{\ddot{o}}nnte$.