• Title/Summary/Keyword: Associated Knowledge Service

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Food Safety and Health Issues of Cultured Meat

  • Akter, Mst Khodeza;Kim, Myunghee
    • Journal of the FoodService Safety
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    • v.3 no.1
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    • pp.19-27
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    • 2022
  • The use of cultured meat, also known as in vitro meat, is claimed to be a way of meeting the growing demand for meat worldwide in a safe and disease-free manner, without sacrificing animal and lowering greenhouse gas emissions. However, its economic feasibility is limited by its cost, scale-up complexity, public neophobia and technophobia, and an imperfect knowledge of its impacts on human health. Cultured meat, which is obtained from stem cells using tissue engineering techniques, has been described as a potential alternative to the current meat production systems, which have extensive negative effects. To ensure that a food product is safe for human consumption, it is important to consider all aspects of its life cycle. In this context, the current review analyzes the major elements of the cultured meat life cycle, including the incorrect use of chemicals, such as pesticides or antibiotics, as well as improper processing and storage methods that determine the food safety of cultured meat. The purpose of this review is to determine food safety, health issues, and the potential risks associated with cultured meat production.

Biomechanical Complications : Fracture and Screw loosening (Biomechanical Complications : 파절과 나사풀림)

  • Kim, Tae in
    • The Journal of the Korean dental association
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    • v.53 no.5
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    • pp.307-317
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    • 2015
  • Although the long-term success of osseointegrated endosseous implants for the support of fixed dental prostheses has been reported, the increasingly widespread use of implant-supported prostheses has led to problems associated with their structural integrity. The most common biomechanical complications observed in dental implant treatment are fracture and screw loosening. The nature of loosening or fracture of dental implant components is complex, since it involves fatigue, fitness, and varied chewing patterns and loads. To assess the service life of the components of the prosthetic system, a knowledge of the loads transmitted through the system is necessary. Design of the final restoration and occlusion in relation to the geometry of a prosthetic restoration has a great influence on the mechanical loading of the implant. It is proposed that control of force in oral cavity may play a larger role in failures than previously believed. Based on theoretic consideration and clinical experiences with dental implant, this article gives simple guidelines for controlling these loads.

A Study on the Post-Industrial Design and the Trends (후기 산업주의 디자인과 그 트렌드에 관한 연구)

  • 윤영화
    • Archives of design research
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    • v.17 no.1
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    • pp.191-200
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    • 2004
  • After the Industrialism, long-lasting issues about Post-Industrialism have closely been associated with our daily lives. The keyword of Post-Industrialism could be regarded as Immateriality, which is represented by service, Information and knowledge. In the Post-Industrial society, the major role of Post-Industrial design trend is a mediator to deliver the immateriality to users. Additionally, the maturity of technologies and product life cycle have leaded users to the design trend that is free from the technologies and functions of products. In this context, the most powerful trend of the Post-Industrial design could be "metaphor design" and "poetic dimension". The similarity of these two styles is situated in the romanticism -reflection of symbol and metaphor. However, the appearance of Apple's iMac in 1998, poetic dimension, which uses transparent plastic and colourful, pleasurable 'blobjects' has dominated the post-industrial design trend.

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Bienestar Sustentable y su Medición. Ensayo para América Latina.

  • Perdomo, Jhoner;Phelan C, Mauricio;Levy-Carciente, Sary
    • Iberoamérica
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    • v.23 no.1
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    • pp.33-77
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    • 2021
  • Starting from the capabilities approach, this work develops the concept of Sustainable Wellbeing, which highlights the importance of incorporating temporal sustainability in the analysis of wellbeing, with intergenerational justice. For its measurement, 12 dimensions are identified and defined, based on the philosophical approach of Central Capabilities of Martha Nussbaum. The measurement is applied to 18 Latin American countries, with 116 indicators and using a multiple correspondence analysis (MCA). The results show the viability of operationalizing the capabilities approach and its potential to support the formulation of associated policies.

La formación en valores para la construcción de la interculturalidad educativa

  • Garcia Lopez, Irma Eugenia;Jo, Young-Hyun
    • Iberoamérica
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    • v.22 no.2
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    • pp.123-151
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    • 2020
  • This paper shows a theoretical-reflective analysis on the importance of vocational training and value education to transition into models that are inclusive in cultural diversity, typical of the globalized and hyperconnected environment of modern societies. Interculturality is contextualized as a key element in linking teaching-learning processes with the uniqueness and problems associated with cultural ethnocentrism and alterity. In this sense, the work is part of a thematic review that contributes to the understanding, inclusion and recognition of cultural, racial and ethnic diversity in the different formal spaces of learning. As summary, value education and transversality are the basis for building educational interculturality in future generations.

A Study on Community Nutritional Survey for the improvement of National Nutritional Survey - Knowledge, Knowledge Practice, Attitude, Food Practice - (국민영양조사 개선을 위한 지역사회 영양조사연구 - 지식, 실기, 태도, 식행동을 중심으로 -)

  • Kang, Ji-Yong;Wie, Cha-Hyung;Ha, Eun-Hee;Kwak, Jung-Ok;Kim, In-Sook
    • Journal of agricultural medicine and community health
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    • v.22 no.2
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    • pp.147-158
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    • 1997
  • The purpose of this study is to develop the nutritional survey indices such as the Knowledge(K), Knowledge Practice(KP), Attitude(A), and Food Practice(FP) as effective materials of the nutrition education and evaluation in spreading community nutrition service. These materials were applied to two groups(126 rural people and 117 urban people) from August 1st to September 10th, 1996. We investigated actual conditions of objects about K, KP, A, FP by interviews. Also we measured serum cholesterol levels of all objects by Accutelend G.C. The results of the research turned out as follows; 1). In the comparison of the nutritional Knowledge scores, the average score of urban people was much higher($84.2{\pm}2.4$) than rural people($42.1{\pm}3.1$). 2). In the scores of the Knowledge Practice, urban people had also significantly higher score than rural people. But only 19.5% of urban people had high scores between 80 and 100, and 42.4% of urban people and 87.3% of rural people had scores between 0 and 40. 3). The average scores of the Attitude were not significantly different between urban and rural people. The average scores of the Food Practice were not significantly different between urban and rural people. 4). In cholesterol measurements, only three of 243 people were in the abnormal high levels(more than 250mg/dl), and they are all over 60 years old, and two of them were rural people. 5). The people who were younger in age, higher in educational level and spent more money for foods had higher scores on K, KP, A and FP. And the people who were younger in age in age and more money spent for foods had higher scores on FP. Regression analysis showed that the serum cholesterol levels were not associated with the scores of FP.

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Patients' Perception of Quality of Health Service and Utilization considering convergence factors: A Survey of Elderly Patients of Public Health Centers, Seoul, Republic of Korea (융합적 요소를 고려한 의료서비스 질 인식도와 의료이용의 관련성: 서울시 보건소를 이용하는 노인을 대상으로)

  • Sohn, Minsung;Kim, Mi Sun;Kim, Joonsik;Moon, Sangsik;Choi, Mankyu
    • Journal of Digital Convergence
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    • v.13 no.8
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    • pp.345-356
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    • 2015
  • Health service quality is increasingly emphasized, and primary care service is no exception in this. This study identified patients' perception of quality considering convergence factors associated with increased utilization among patients over the age of 65 using community health centers. A total of 307 respondents were included in the analysis. The results showed that positive perceptions on facility and environment, patient-centered care, technical knowledge and skills of physicians, and emotional support with nurses and non-medical workers were statistically and significantly associated with higher utilization. In order to increase utilization of primary care service at community health centers, they need to manage and improve these factors.

A Study OR Investigation of the Factors having Affect on Junior Highschool Boys관 Practice of Health Care (중학교 남학생들의 건강관리 실천과 이에 영향을 미치는 요인 조사 연구)

  • 기경숙
    • Journal of Korean Academy of Nursing
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    • v.15 no.1
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    • pp.59-75
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    • 1985
  • Accepting the health as the fundamental human right, the nation and society came to admit the duty to give it to all the people. Korean government is expanding the Primary Health Care as one of the policies for developing the people's health by the lead of community. Like this current situation the School Health Service which is the center of community Health Service schould be active to keep, promote and maintain the health of students and teachers. This investigation was attempted to help to establish the basis of the Health Education Program which would perform the health education efficiently and bring the reforming of student's health control, by measuring the degree of junior high school student's practice concerning health care and con-firming the relationship of knowledge, concern and level of health. The subjects for this study were made up 296 boys at the third grade in a school, located in Seoul. The tool for this study was questionaire. Data were collected for five days, September 22∼26, 1983. The investigators explained the students how to answer the questions of the survey questionaire and then collected the survey cards immediately. The data were analyzed by means of percentages, Pearson Correlation Coefficient and Stepwise Multiple Regression. The results of this study are as follows. 1. The subjects' reaction to the practice concerning Health Care; According to the average proportion of practice concerning health care, subjects' practice in the aspect of Infectious Disease Care is the highest 82.4% and they showed their practice in the aspect of the accident prevention by 77.5% and in the aspect of mental health by 74.8%. Their practice in the aspect of personal hygiene and daily lifehabit is the lowest 71.2%. 2. Health Knowledge; The whole mark distribution of health knowledge is ranged from the lowest 4 point to the highest, 30 point, therefore point range is 26.0. The Average point is 16.58. 11.2% of students solved more than two thirds of personal knowledge levels. 81.4% of students did more than one third of them. 7.415 of students did less than one third of them. 3. Health Concern; The Students of the average 3.99 point respond positively to the question about the health concern, ‘They think health is more important than money’, this is the highest rate. The students of the average 2.78 respond“when they are sick, they enter the appointed hospital where they own choose”, while it is the lowest. 4. Subjects' response to the health level are at follow: Very healthy 26.0%, healthy 47.0%, less healthy 10.5%, 34.9% of them have ever been sick within two weeks, the number of symptoms they reported amount to 114 and the number of cases poi one person is 0.35. 5. The hypotheses test about the practice concerning health care and the factor which effect on it. 1) The main first hypothesis:“The more knowledge of health the subjects have, the better they practice health care.”was accepted. (r=0.1582, p <0.05) 2) The minor first hypothesis:“The more interest in health subjects have, the better they practice”was accepted. (r=0.4354, p <0.001) 3) The minor second hypothesis;“The healthier subjects are, the better they practice health care”was accepted. (r=0.1069, p<0.05) As other test, partical correlation test is performed in other refine whether health knowledge, a fact influencing the students practice concerning health care, is associated with the practice after controlling the third variables. First, after controlling health concern, the correlation of health knowledge and practice concerning health care was kept. (r=0.1347, p <0.005) Second, after controlling health level, the correlation of health knowledge and practice concerning health care was kept. (r=0.1526, p <0.005) And finally, after controlling economic state, the correlation of health knowledge and practice concern-ing health care was kept. (r=0.1413, p <0.05) Additionally Stepwise Multiple Regression between practice concerning health care and variables. 1.6591 of compliance was explained with the know-ledge (F=5.584, p <0.05), 20.0% of compliance was explained with the health concern added to knowledge. (F=63,213, p <0.005) As the above, health knowledge obviously have effects on the practice about the health care. But, contrary to researcher's expectation, health concern has more affects than health knowledge. Therefore, we must grope the plan to enhance health concern through the regular curriculum and systematic health education for students. Besides, we must study further on, to find the factors which have affect on the practice concerning health care.

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Pre-service Earth Science Teachers Understanding about Volcanoes (화산에 대한 예비 지구과학 교사들의 이해)

  • Kim, Hyoung-Bum;Jeong, Jin-Woo;Ryu, Chun-Ryol
    • Journal of the Korean earth science society
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    • v.32 no.7
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    • pp.871-880
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    • 2011
  • The purpose of this research is to explore preservice earth science teachers' understanding of volcanic systems using a modified version of InVEST Volcanic Concept Survey (InVEST VCS, Parham et al., 2010). Results showed that participants' understanding of volcanic concepts was rather limited. Questions requiring only basic content knowledge (e.g., terminology associated with volcano) received high scoring responses, while questions requiring higher order thinking and deeper conceptual connections as the mechanics of volcanic eruption received low scoring responses. Specifically, the prediction of hazards and impacts on the environment appeared to be poorly understood. VCS results can be applied to improve the subject content knowledge as well as the pedagogical knowledge that instructors may use when they assess students' understanding of volcanism within a solid conceptual framework.

The Analysis of Elementary Pre-service Teachers' Reflective Thinking and Experiment Performance Ability on Photosynthesis Experiment (광합성 실험에서 나타난 초등 예비교사들의 반성적 사고와 실험 수행 능력 분석)

  • Kim, Dong-Ryeul
    • Journal of Korean Elementary Science Education
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    • v.34 no.4
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    • pp.502-518
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    • 2015
  • In order to find out Elementary pre-service teachers' reflective thinking and experiment performance ability related with Photosynthesis Experiment in the Korea Elementary School Science Textbook, the research is conducted targeting Elementary pre-service teachers. They are asked to carry out the experiment and write their own report about the difficulties and solutions of exploration process. This study aims to analyze Elementary pre-service teachers' reflection and experiment performance ability on Photosynthesis experiment based on 10 groups' reports and presentation materials. Reflective thinking extracts 108 statements which is associated with the four types of the sentence 'Knowledge, Procedure, Orientation, Attitude' in 10 reports. There are many sentences about reflective thinking acquired through analysis of the photosynthesis experiment. reflective thinking about the newly discovered type or changed concepts through experimentation in Knowledge is at the highest frequency. 56 sentences in relation to the ability to perform experiments are extracted by adding 4 different types of reflective thinking in 10 groups shown the highest frequency group and the lowest frequency group's report through analyzing 4 steps 'Experimental preparation and safety accident prevention', 'Experiments performance', 'Experimental results and generalization', and 'Experimental results and feedback.' Results of the analysis showed that there are the biggest difference between the two groups in 'experiment results supplement and feedback step.' In the lowest group's report, there's no contents related with 'Computer-assisted information processing' in the 'Experimental results summary and generalization stage', 'Alternative reagents and materials research', and 'Devising alternative experiment methods'.