• 한국체육학회지인문사회과학편
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• v.51 no.2
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• pp.431-440
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• 2012

The purpose of this study was to positively examine whether people with physical disabilities participation behavior model of sport for all applying the theory of planned behavior was appropriate for explaining the participation behavior of sport for all and to investigate the effects of causality within the variables. For this study, a questionnaire was designed base on the contents of measuring total five sub variables drawn from Lee Hyun Su's(2011) via an expert conference. Through validity and reliability verification, the final questionnaire was developed. For data analysis, used PASW statistics 18.0, this study conducted Cronbach's α analysis and exploratory analysis to verify the questionnaire's validity and reliability. It also used SEM and CFA as well utilizing AMOS Ver. 7.0. The results of this study were shown below. First, according to the result of verifying the appropriateness of this study model, the model for this study was found to be appropriate since its evaluation indexes for the appropriateness of a model, such as Normed χ², RMR, IFI, TLI, CFI, and RMSEA, satisfied the criteria for acceptance. Second, there was significantly positive (+) effect of behavioral attitudes on behavioral intention, subjective norms on behavioral intention, perceived behavioral control on behavioral intention, behavioral intention on actual behavior, and perceived behavioral control on actual behavior.

• Clean Technology
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• v.16 no.2
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• pp.88-94
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• 2010

The physiological roles of various wavelength of light emitting diode (LED) on ‘Hayward’ kiwifruit experiencing after-ripening were investigated. Various wavelengths from LED light source were irradiated on kiwifruits kept in plastic bags or under open air at $25^{\circ}C$. During two weeks of storage, firmness of Hayward kiwifruits was decreased by $25^{\circ}C$ treatment than by $4^{\circ}C$ treatment. In the $25^{\circ}C$ storage condition, the firmness of kiwifruits was decreased by the treatment of 380 nm UV and 470nm white LED light source. Sweetness of kiwifruits treated with 380 nm UV LED and dark condition at $25^{\circ}C$ increased higher than $15^{\circ}$Brix. The acidity of kiwifruits under open air was decreased 52% by incubating at $25^{\circ}C$ with 660 nm red LED treatment. The acidity of kiwifruits in plastic bags was decreased 52.6, 55.6, 52.8% by the treatment of 440 nm blue, 470 nm white and 660 nm red LED light source, respectively, compared to that of kiwifruits incubated in darkness at $25^{\circ}C$. Decreased acidity irradiated by 660 nm red LED light source can be applied for regulating periods of the kiwifruit after-ripening process. LED light sources emit very narrow wavelength with a power-saving mode, therefore, the usage of these LED light source for regulating the after-ripening process can be classified as a clean biotechnology producing safe and environment-friendly kiwifruits.

• The Journal of Korean Obstetrics and Gynecology
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• v.22 no.1
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• pp.15-30
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• 2009

Purpose: In this rapidly aging society, the research and development of traditional oriental medicine treatment is one of the critical factors to protect the increasing neuro-degenerative disorders. In this study, we wanted to verify the effect of Yukul-tang (YUT) on neuro-degenerative disease model by assessing the antioxidant and anti-inflammation effects. Methods: To assess the antioxidant effects of YUT, we carried out DPPH radical and ABTS radical scavenging assays and determined the total polyphenolic contents in YUT. To evaluate the neuro-protective effects of YUT, we performed the MTT and ROS assays and TH immunohistochemistry, NO and TNF-${\alpha}$ assays in SH-SY5Y or mesencephalic dopaminergic neurons damaged by 6-OHDA. Results: The treatment of YUT showed eliminating effects on DPPH radical and ABTS radical. it showed deterring effects on ROS, NO and TNF-${\alpha}$ and protecting effects on TH-positive cell in SH-SY5Y cells or mesencephalic dopaminergic neurons. Especially in the case of the treatment of YUT with 0.2ug/mL + 6-OHDA 10uM, the protective effect on dopaminergic neurons was most outstanding. Conclusion: In this study, we have demonstrated that YUT has an antioxidant effect and a neuro-protective effect on neuro-degenerative disease model caused by neurotoxin such as 6-OHDA. The results of our present study suggest that YUT can be useful agent to prevent and to treat neuro-degenerative diseases.

• The Korean Journal of Franchise Management
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• v.8 no.2
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• pp.25-36
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• 2017

Purpose - Recently, entrepreneurship education has been revitalized with interest in entrepreneurship. Entrepreneurship education is an educational service activity that is provided for entrepreneurship and individual start-up success within a certain period of time. According to previous studies on entrepreneurship and entrepreneurship, the satisfaction of entrepreneurship education affects entrepreneurship and as a result increases entrepreneurship. In recent years, the number of female entrepreneurs has also increased as the number of entrepreneurial issues has increased. Based on previous studies, this research proposed the theoretical framework about the structural relationships among mentoring quality (career development, psychological social, role modeling), education satisfaction, recommendation intention and entrepreneurial intention. This study is to find out the possibility of attempting to create a theoretical basis for entrepreneurial mentoring education in entrepreneurship education program. Research design, data, and methodology - In this model, mentoring quality consists of three sub-dimensions such as career development, psychological social, and role modeling. In order to test research model and hypotheses, the data were collected from 203 female college students who participated in entrepreneurial education. The data were analyzed using frequency analysis, confirmatory factor analysis, correlation analysis, and structural equational modeling with SPSS 24.0 and SmartPLS 3.0 statistical program. Result - The results of the study are as follows. First, role modeling has a positive effect on recommendation intention and entrepreneurial intention. Second, career development has a strong negative effect on the entrepreneurial intention. Third, career development and role modeling had a positive effect on educational satisfaction, and educational satisfaction had positive influence on recommendation intention and entrepreneurial intention. Conclusions - As women's social advancement becomes more active, start-up support programs including entrepreneurship mentoring are increasing. The results of this study suggest how to use the mentoring program mix and how to allocate the resources for the education program when the entrepreneurial education manager plans and executes the mentoring education program. For example, this study shows that career development and role modeling enhance educational satisfaction, and in turn increase recommendation intention and entrepreneurial intention. This means that entrepreneurship education should consist of contents that include career development functions such as sponsorship, guidance, protection, and provision of challenging work. In addition, the findings of this study indicate that mentors should perform the function of allowing the participants to have confidence and professional thinking ability at the time of start up based on their experiences.

• Journal of Korean Academy of Rural Health Nursing
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• v.18 no.2
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• pp.80-91
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• 2023

Purpose: The purpose of the study quantitatively investigates the experience of unmet healthcare service utilization by rural populations in vulnerable areas during the COVID-19 pandemic based on Andersen's behavior model. At the same time, this study attempts to describe the experiences of unmet healthcare service utilization among participants in vulnerable rural areas by analyzing qualitative contents through open-ended question. Methods: Data were collected from October to November 2022 using Qualtrix, a web-based survey platform. A total of 863 participants completed an online survey. Quantitative data were analyzed using 𝑥² test and logistic regression analysis. Qualitative data were analyzed using content analysis. Results: The factors affecting participants' unmet healthcare service utilization were type of residential area and underlying disease. The qualitative analysis identified; four categories and nine sub-categories. Conclusion: Based on these findings, it is necessary to develop a disaster nursing response model according to the type of residential areas and the number of people.

• Journal of Korean Elementary Science Education
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• v.43 no.1
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• pp.108-121
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• 2024

In this study, we developed a sustainability education program employing a project-based learning strategy for prospective teachers and investigated its effectiveness. A total of 23 senior students from a university of education participated in the study. The investigation involved a pretest on their pro-environmental behavior and attitudes, followed by a five-week implementation of the program, during which students individually engaged in energy-saving projects. Following the program, a post-test, which used the same questionnaire as the pretest, was administered. In addition, we conducted individual interviews with nine students who actively engaged in the projects. We analyzed the interview contents, portfolios, and reports; identified sub-concepts related to the program's effectiveness and its causes; and then organized them into subcategories. Then, we extracted recurring relationships among the subcategories to formulate a tentative explanatory model. The results indicate that the program positively impacted students' pro-environmental behavior and values/attitudes. Notably, the students' "sense of achievement gained through success" emerged as a significant factor influencing their pro-environmental behavior. Furthermore, some causes were found to indirectly affect pro-environmental behavior through pro-environmental values and attitudes.

• Journal of Korean Medical classics
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• v.37 no.2
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• pp.31-48
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• 2024

Objectives : The purpose of this paper is to find the corresponding pathological situation of the Renmai(任脈), Dumai(督脈), and Chongmai(衝脈) at the Cun(寸), Guan(關), Chi(尺) pulse positions using the Qikoujiudaomai diagnostic method in order to find the pathological pattern of the Eight Extra Meridians. The pulse positions are divided into nine parts, using a three dimensional surface-middle-bottom concept. Methods : Relevant contents in classical texts such as the Maijing, Qijingbamaikao, Zabingyuanliuxizhu, Maiyijianmo were examined, along with previous studies on the topic. The findings were that the Renmai, Dumai, Chongmai examination of the Qikoujiudaomai manifested as floating, tight, firm patterns in the Cun, Guan, Chi positions. Results & Conclusions : n terms of the Renmai, the converging and fast Qi manifested in the three positions as a tight pattern; in the Dumai, the extended and scattering Qi manifested in the three positions as a floating pattern; in the Chongmai, the excessive, solid and full Qi manifested in the three positions as a firm pattern. Once the pathological qi overflows in the 12 meridians, disease happens in the Eight Extra Meridians. As such, disease in the Renmai, Dumai, Chongmai were connected to the main meridians as three branches from one root. Through this study, it could be concluded that diagnosis and acupuncture treatment through the Qikoujiudaomai method is possible.

• Resources Recycling
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• v.33 no.3
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• pp.3-11
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• 2024

This study addressed the cost structure of metallurgical plants for vanadium recovery or production, which were previously planned or implemented. Vanadium metallurgy consists of several sub-processes such as such as pretreatment, roasting, leaching, precipitation, and filtration, in order to finally produce vanadium pentoxide. Here, lots of costs should be spent for such plants, in which these costs are largely divided into CAPEX (Capital Expenditure) and OPEX (Operational Expenditure). As a result, the capacities (feed input rates) and vanadium contents are various along the target projects for this study. However, final production rates and grades of vanadium pentoxide showed relatively small differences. In addition, a noticeable correlation is found between capacities and specific operating costs, in that a steadily decreasing trend is described with a non-linear curve with around -0.3 power. Therefore, for the plant capacity below 100,000 tons per year, the specific operating cost rapidly decreases as the capacity increases, whereas the cost remains relatively stable in the range of 0.6 to 1.2 million tons per year of the capacity. From a technical perspective, effective optimization of the metallurgical process plant can be achieved by improving vanadium recovery rate in the pre-treatment and/or roasting-leaching processes. Finally, the results of this study should be updated through future research with on-going field verification and further detailed cost analysis.

• Journal of radiological science and technology
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• v.38 no.3
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• pp.277-286
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• 2015

Diagnostic radiation devices that is used in the country has reached to 78,000 units. When used for human subjects diagnostic purposes, it is subject to Medical Service Act, when used in diagnostic purposes in animal subjects, the subject to Veterinarians Act. When used for other purposes are subject to the Nuclear Safety Act. Even the same radiation devices varies the legislation that is applied depending on the intended use and object. Diversified been p rovisions a re necessary compared to t he analysis o f l egal content in o rder t o prevent confusion of the legislation is a matter to be applied. It is a qualitative study that Nuclear Safety Act, Medical Service Act and Veterinarians Act administrative procedures for the introduction of the applied diagnostic radiation devices, safety inspection, human resources management, area management and the content related to administrative punishment. The Nuclear Safety Act sub-provisions, the introduction of diagnostic radiation generating devices, there are many complex and complete requirements administrative procedures on the concept of a permit. Inspection of safety associated with the use, would be subject to periodic inspection auditing characteristics over the entire field of radiation safety management. It must receive court regular education for the safety administrator and workers. Unlike the reference of the radiation dose rate to specify the radiation controlled area there is a measurement obligation of radiation dose rate. Unlike the reference of the radiation dose rate to specify the radiation controlled area there is a measurement obligation of radiation dose rate. Quantitative difference of administrative punishment that is imposed when legislation violation has reached up to 10 times, over the entire field, the largest burden of radiation safety management at the time of application of the Nuclear Safety Act sub provisions. And it is applied differently depending on the purpose and the imaging target using the same diagnostic radiation devices. Depending on the use mainly under the current legal system, radiation can be lacking in fairness of the contents of the legislation for safety management, there is a risk of confusion. Alternatives such as centralized and standardization of legislation by diagnostic radiation devices use is expected to be necessary.

• Journal of The Korean Association For Science Education
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• v.20 no.3
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• pp.396-410
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• 2000

In this study, the concept presentation form, the content coherence of sub-dimensional concepts and the number of concepts of the 6th and the 7th Korean curriculum were analyzed comparing the guide to developing the secondary biology curricula to develop biological literacy with BSCS. According to the result, the discrimination between concept levels in the frame of contents of the Korean curricula is insufficient, because each of concepts presented in the knowledge domain as upper level and sub-dimensional concept elements as lower level are simply arrayed. Considering too much concepts of ecosystem, genetics, reproduction and metabolism, there should be an effort to reform the biological curriculum to include concepts evenly, not in the biased state, to reflect all the 6 unifying principles by BSCS for developing students' biological literacy. Finally there should be an effort to reflect the characteristics of each subjects concretely among Science 10, Biology I and Biology IT in the 7th curriculum considering the result that essential concepts to develop biological literacy are presented more in some principles of Biology II than Biology I. Thinking the results of the present study, concrete discussions should be made to set up the standard reference about biological literacy and to present essential concepts for teaching and learning to develop it in the process of biology textbook development for meeting the 7th Korean curriculum and in the development of 8th Korean curriculum in advance.