• KNOM Review
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• v.23 no.2
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• pp.11-17
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• 2020

Currently, the web page that provides residual substance information provides information on residual acceptance criteria in food for pesticides and veterinary drugs. Residual substances refer to pesticides or veterinary drugs that are left in agricultural, livestock, or marine products after being used by diluting them thousands of times. However, users are experiencing inconvenience due to the lack of information on pesticides and veterinary drugs, delays in search time, and Web page errors. In addition, the manager has the inconvenience of manually entering information such as residual acceptance criteria and analysis methods. Thus, this paper proposes a system that can efficiently manage and update the history of changes in information, such as residual material standards for pesticides, animal medicines and the characteristics of drugs.

• KNOM Review
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• v.23 no.1
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• pp.1-9
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• 2020

With the rapid development of science and technology in recent years, the network environment are growing, and a huge amount of traffic is generated. In particular, the development of 5G networks and edge computing will accelerate this phenomenon. However, according to these trends, network malicious behaviors and traffic overloads are also frequently occurring. To solve these problems, network administrators need to build a network management system to implement a high-speed network and should know exactly about the connection topology of network devices through the network management system. However, the existing network topology discovery method is inefficient because it is passively managed by an administrator and it is a time consuming task. Therefore, we proposes a method of network topology discovery according to the amount of in and out network traffic. The proposed method is applied to a real network to verify the validity of this paper.

• Journal of the Korean Geotechnical Society
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• v.22 no.5
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• pp.39-45
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• 2006

A field instrumentation for a recycled waste concrete geobag wall was performed to investigate the performance of the geobag wall, and uniaxial compression tests for a recycled waste concrete geobag were executed in laboratory. The strength of a recycled waste concrete geobag, the lateral earth pressure of a geobag wall, the horizontal deflection of a geobag wall, and the deformation of a backfill in geobag wall are mainly evaluated in this study. Based on the results of analysis on the measurements, it was found that the geobag wall displacement was within the recommendation for mechanically stabilized earth walls. It was also found that the use of a recycled waste concrete in geobag wall provides economical benefit, construction easiness, and good performance.

• Journal of Korea Entertainment Industry Association
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• v.13 no.6
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• pp.113-122
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• 2019

In the 1970s, under the tyrannical regulation and censorship of the Yushin regime, realistic dramatization techniques were forced to reveal their limitations. Choosing the 'allegory' technique, a double-meaning narrative structure, Lee Kang-baek sets up virtual spaces or unrealistic figures, both of which lack 'realism'. Lee Kang-baek has allergic the illusion of detadiscourse, the diaspora character, and the universality of 'Political Unconsciousness'. So it's linked to the perception of history in the 1960s. This creates a semantic network of public and casual perception of history. This was a 'bypass' strategy which more clearly disclose the violent politics. Therefore Lee Kang-baek's play shows the desperate situation of the diaspora character being oppressed by detadiscourse, and the desire of the author who can never give up on freedom of expression, though under that oppression. Furthermore, it was an attempt to acquire a timeless universality and symbolism about human freedom and liberation through the Allegory play technique.

• Korean Journal of Social Welfare Studies
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• v.40 no.1
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• pp.87-114
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• 2009

Most previous studies on income inequality have limitations in reflecting recent changes and heterogeneity in women's working patterns and their family structure by regarding them as a homogeneous group. This study aims to investigate the trends of income inequality among women during the past 9 years since 1997 and to examine what is the most influential factor on these changes. The results show that the overall trend of income inequality among women is decreasing due to the income decrease of the middle class women and the income increase of the lower class. Among various factors, education, age, and marital status are key factors affecting inequality changes during this period. This study has the following policy implications: first, it is necessary to implement the child care services for the divorced and separated women, who are more likely to fall in poverty. Second, the increase of the basic pension benefits is needed particularly for the poor old women, who is more likely live longer in a desperate status.

• Journal of the Korean Society of Physical Medicine
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• v.18 no.4
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• pp.109-119
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• 2023

PURPOSE: The definition and scope of biofeedback are broad and lack a clear framework. Therefore, efforts are needed to clearly understand the exact range and definition of biofeedback based on the research and development conducted to date. Thus, the purpose of this study was to arrive at the definition and scope of biofeedback through a literature review and analysis of its application methods. METHODS: This study is a systematic literature review conducted to understand the various types and effects of biofeedback. International databases such as Google Scholar and PubMed were used. Domestic databases utilized for keyword searches included the Research Information Sharing Service (RISS) and the National Digital Science Library (NDSL). Quality assessment of the selected studies in the selection process was done using the Cochrane risk of bias, and the research was analyzed according to the population, intervention, control, and outcomes (PICO) format. RESULTS: Studies conducted between 2019 and 2021 were selected, with 4 papers falling under physiological classifications and 7 under biomechanical classifications. The quality assessment results showed that random sequence generation, allocation concealment, performance bias, and reporting bias were unclear. Detection bias was moderate, and attrition bias and other biases were low. Out of the 11 papers, 9 dealt with physical function outcomes, 5 with daily life activities, and 3 with mental functions. CONCLUSION: Physiological biofeedback tended to influence psychological factors more than physical functions, while biomechanical biofeedback tended to have a positive impact on physical functions.

• Journal of the Daesoon Academy of Sciences
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• v.32
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• pp.31-76
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• 2019

Lee Sang-ho published Jeungsan Cheonsa Gongsagi (Records of the Holy Works of Celestial Master Jeungsan) in 1926. Then, after complementing the book with additional materials, he published Daesoon Jeon-gyeong in the form of a religious scripture. Since then, Daesoon Jeon-gyeong has been expanded to a sixth edition which was published in 1965. The Haengnok of Daesoon Jinrihoe's The Jeon-gyeong, which was published decades later than Daesoon Jeon-gyeong describes Sangje's whole life year by year in five chapters starting from his descent to the human world all the way to his passing into heaven. It comprehensively contains the essential contents of other chapters from The Jeon-gyeong. This paper was written for the following three goals: first, to study the contents of Haengnok that summarize Sangje's life. Second, to see how its contents are related to descriptions from the other six chapters. Lastly, to discuss how certain verses have been changed from the way they appeared Daesoon Jeon-gyeong. When we compare these two scriptures, there are some verses that are found only in the Haengnok section of The Jeon-gyeong. For example, the verse that explains how Sangje's family name 'Kang' originated and how his ancestors came to live in Gobu area is described only in The Jeon-gyeong. The origin of the family name Kang is considered important because he descended into the world as a human bearing the family name Kang, and it is included in his official name that represents his divine position. Also, unique to The Jeon-gyeong are verses such as those describing "Samsin San (the three holy mountains) in the area where Sangje descended to and verses about the historical change of place names in the areas where Sangje lived. These verses have great significance in terms of their mystical aspects within Daesoon Thought. Secondly, the record about Sangje's Holy Works at Siru Mountain in The Jeon-gyeong is not found in Daesoon Jeon-gyeong. The Holy Works at Siru Mountain are important because they provide proof of Sangje's major activities during the period between his 3-year travel around the country and his Cheonji-gongsa (Reordering Works of the Universe). Next to be observed are some changes in verses that can be seen when comparing The Jeon-gyeong to Daesoon Jeon-gyeong. Of particular impostance here are the story of Sangje's Holy Work called 'King in White Cloth and General in White Cloth' and the description of Sangje's passing into heaven. Both records contain key changes that distinguish The Jeon-gyeong from Daesoon Jeon-gyeong.

• Journal of the Korean Society of Food Science and Nutrition
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• v.40 no.12
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• pp.1675-1679
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• 2011

To improve the quality and palatability of Kochujang, the physicochemical properties, antioxidant capacity, and sensory evaluation of Kochujang were assessed when red ginseng and wild herbal extract were added during fermentation. This study investigated the antioxidant capacities of general Kochujang (GK) and Kochujang prepared with red ginseng and fermented wild herbal extract (RGK) by employing various in vitro antioxidant assays such as DPPH and FRAP assays. Inhibition of lioxygenase (LOX) activity was also investigated. RGK exhibited significant antioxidant effects compared to control in DPPH, FRAP, and LOX assays. The LOX inhibitory activity of RGK ($68.68{\pm}3.37%$) at 100 ${\mu}g$/mL was markedly higher than those of GK ($31.21{\pm}2.64%$) and NDGA (positive control, $30.54{\pm}1.36%$). All concentrations of RGK showed significantly higher FRAP activities than that of GK. The addition of red ginseng and fermented wild herbal extract exhibited better sensory characteristics in terms of color, flavor, taste and overall preference. We concluded that RGK improves not only functional properties but also sensory properties as well.

• Culinary science and hospitality research
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• v.9 no.4
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• pp.113-122
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• 2003

This study was conducted to examine the antagonism of useful microbes against soybean sprout rotting pathogens and their effect on the growth of soybean sprouts. The antagonism against soybean sprout rotting pathogens and the effect on the growth of soybean sprouts were examined by using P. areofacience 14H-3, P. fluorescens R1-12 and B. cereus Yell, bacteria were shown to inhibit mycellial growth of Rhizotonia solani strongly. The results of this study are summarized as follows. P. areofacience 14H-3 and B. cereus Yell were highly antagonistic against Rizoctonia solani, while they were especially highly antagonistic against bacterial diseases. The effect of inhibiting the proliferation of soybean sprout rotting pathogens was also examined by adding the culture solution for antagonistic bacteria to the PDA. Both P. areofacience 14H-3 and P. fluorescens Rl-12 showed the inhibition rate of 78.8%, while B. cereus Yell did 52.9%. The fresh weight and length of soybean sprouts were measured after raising them with added antagonistic microbes and culture medium. Soybean sprouts treated with B. cereus Yell showed increased higher, compared with those not treated with it. Soybean sprouts were also raised in the culture solution with antagonistic bacteria to examine the growth of soybean sprouts. Soybean sprouts treated with the culture solution of 200 times showed better growth than those not treated with it. Analyze proximate composition in soybean sprout showed that moisture, ash, total sugar did not appear difference, but in case of crude protein B. cereus Yell(8.9%) increased about 2 times than control(3.6%), but occasion of crude fat and crude fiber were P. areofacience 14H-3, P. fluorescens Rl-12 increased about each 2 times than control. In occasion of vitamin, bacterial antagonist(9.4∼10.8mg%) was more higher than control(9.9mg%).

• Journal of Life Science
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• v.18 no.10
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• pp.1384-1389
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• 2008

The purpose of this study was to find out the effects of aerobic training plus diet on blood lipids and apolipoproteins (Apo) in obese children. Sixteen healthy obese boys (ages 10.9; body mass index (BMI) $\geq$95th percentiles for age and sex) participated in this study. The aerobic training program consisted of 40 minutes hiking on a mountain, 60 minute of basketball and football dribbling at an intensity of 60-70% of HRmax, and was performed 5 days a week for 9 weeks. The diet prescription was 2,100 kal/day according to the recommended dietary allowance for 10-12 year old Koreans. All subjects stayed in a training camp for 9 weeks. The results of this study were as follows; Blood lipid profiles including total cholesterol (TC), triglyceride (TG) high density lipoprotein cholesterol (HDL-C) and TC/HDL-C ratio were significantly improved after the 9 week program, but there was no significant change in low density lipoprotein (LDL-C). Apolipoprotein profiles, Apo AI, AII, B, CII and CⅢ were all significantly decreased after the 9 week program, but there were no significant difference in Apo AI/AII ratio and Apo B/AI ratio. These results indicate that aerobic training together with a healthy diet can induce positive changes on blood lipid profiles, Apo AII, B and CII in obese children.