• International Journal of Costume and Fashion
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• v.13 no.1
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• pp.35-47
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• 2013

We know that humans are able to live comfortably when there is a balance between the living environment that surrounds us and us. Clothing, one of the necessities of life, serves a dual purpose of functioning as protection for the body as well as providing visual satisfaction, and so is the most effective bonding mechanism. A different type of comfort that has been provided through industrialization and advancements in technology has resulted in pollution problems in the environment, and it has reached a point of seriously thinking about its effects. The biggest problems in environmental pollution are air pollution and waste disposal, and something that cannot be ignored is that environmental hormones and harmful heavy metals have been discovered in the synthetic dyes used in the clothing product, and not only are they harmful to the body, but they also have adverse effects on skin allergies such as atopic dermatitis. Its effects on clothing, especially underwear and baby products, can become a serious issue. The use of natural vegetable dye can be considered the basis for the traditional Korean dyeing process, however not all natural dyeing process can be thought of as traditional Korean dyeing. This is because natural dyeing used to be the most common method of dyeing before synthetic dyes came along and became the dye of choice for most clothing. Natural dyes are beneficial to the body, and the nature colors, achieved from the natural materials, relieve eye strains as well as have a healing effect for people who are suffering from psychological instability such as stress. However, the use of mordant in order to increase the fastness and get better color effects can lead to even more damage to the environment, and it cannot be a dyeing method that is good for the body. Traditional natural dyeing is different from regular natural dyeing because it uses colors that the Korean people can identify with and applies specific methods in order to achieve those colors. Even though experimental study with dyestuff and practical use of the dyeing methods for traditional Korean dyeing has been started(Soh, H., 1983) and has been ongoing, it is still not easy for regular people to use the method on their own. At the present time, natural dye materials are getting made and sold more than ever, but there is a lot of confusion among consumers regarding the difference between traditional Korean dyeing and natural dyeing, as companies are using the two terms interchangeably to market their natural dye products. So getting a better understanding of the characteristics of traditional Korean dyeing and traditional colors should be considered first priority at this time. The purpose of this thesis is to study the traditional Korean view of color, which developed the culture of traditional dyeing in Korea, and the characteristics of traditional Korean dyeing, a method that pursued achieving Korea's color through natural dyeing.

• Biomedical Science Letters
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• v.3 no.2
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• pp.77-82
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• 1997

One of the most important prerequisites of the industrial microorganism is that it should not be virulent to humans or economically important animals or plants. In this investigation, the microbiological characterization of T. madida N-5-3 strain was performed. And then, the virulence of the test strain in mouse model was examined systematically. The microbiological characteristics of the test strain were found to be fully consistent with those of typical T. madida. The i.p. lethal dose(LD)$_{50}$ of the test strain was greater than 1$\times$10$^8$, because there was no dead animal with the challenge doses upto the level of 1$\times$10$^8$. When 1$\times$10$^8$ yeast cells were challenged to the laboratory mice, T. madida N-5-3 strain was completely cleared from the liver and spleen in 4 days after challenge. And no pathological changes in the histological examination of the internal organs from challenged mice was observed. Above results can provide the predictability of the safety of T. madida N-5-3 strain for the industrial use in the view point of the public health aspect.

• Journal of Korean Philosophical Society
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• v.142
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• pp.145-164
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• 2017

In his Phenomenology of Perception, Merleau-Ponty raises a question of why he has to ask what phenomenology is again. This study assumes that the question can be answered in a new understanding of the "nature" concept and finds its possible grounds in the nature concepts of Schelling and Merleau-Ponty. Schelling and Merleau-Ponty develop philosophical thinking from a critical point of view on the Cartesian and Kantian philosophies "Thing-in-itself" by Kant is, in particular, one of important questions that has to be answered in the philosophy of Schelling since Kant further solidifies a dualistic world by leaving thing-in-itself. Schelling solves the question with the concept of identity and Merleau-Ponty solves the question with body-subject. What we notice in this article is the understanding of Shelling and Merleau-Ponty about nature. Schelling believes there are the creative activities of unconscious intelligence in nature, but spirit or intelligence in his nature concept cannot induce an existential being. Here we see that Schelling is still beyond the traditional epistemological framework. To restore the original nature of nature, we must begin with an understanding of the totality of nature. Nature must also be explained through relationships with humans. Merleau-Ponty shows the entanglement of nature and spirit through the body-subject. In Merleau-Ponty's phenomenology, the body is the equivalent of nature. Understanding the forces of nature that Schelling and Merleau-Ponty are trying to show, and at the same time explaining the problem of how the mind or human beings emerge from nature, we will be able to discover the true nature of nature.

• Journal of Korean Philosophical Society
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• no.118
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• pp.25-51
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• 2017

The purpose of this article is to elucidate Plotinus' concept of freedom. Particular attention is paid to two terms, 'what is self-determined' (to autexousion) and 'what is up to us' (to $eph^{\prime}h{\hat{e}}min$), which Plotinus employs in order to articulate the meaning of freedom. It is shown that freedom in Plotinus consists in the power of doing whatever one wills while willing the good. We first situate Plotinus' concept of freedom in the Socratic tradition. Next we investigate how Plotinus and Alexander of Aphrodisias conceptualize freedom in terms of self-determination in the context of criticizing determinism. It is shown that Alexander tries to secure the psychological grounds for human moral responsibility by introducing a causally undetermined power of choice between alternatives. In contrast, Plotinus is interested in psychological conditions that allow humans to do the right thing. For this purpose, he establishes the concept of will ($boul{\hat{e}}sis$) as the power of wanting and choosing the best. We then try to clarify his claim that free will cannot choose otherwise by appealing to his concept of divine freedom, which idealizes the power of doing one's best and being oneself at one's best. Finally, we discuss Plotinus' view of the limitations and possibilities of human freedom and indicate its practical implications. In conclusion we claim that Plotinus pleads for an active way of living which spreads inner freedom out into the world, rather than living in seclusion so as to protect an inner freedom which is pure.

• Journal of Korean Philosophical Society
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• no.114
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• pp.305-335
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• 2016

In the eighteenth century, the scottish philosophers Francis Hutcheson, David Hume and Adam Smith share the idea that morality comes from moral sense, which is a feeling of approval or disapproval of agent's motive and action. However, they have the different views in explaining the mechanism that generates the moral sentiments. Hutcheson takes a moral sense to be a unique mental faculty that is innate to all humans, and regards it as being guaranteed by supernatural apparatus like divine Providence. Hume and Smith reject Hutcheson's concept of internal moral sense and take a stage further Hutcheson's projects of internalisation by naturalizing morality in terms of the principle of sympathy. It is widely held that Hume's moral sentimentalism is essentially similar to Adam Smith's. Though there are important points of contact between Smith's account of sympathy and Hume's, the differences are considerable. The chief of them lies in the fact that Hume grounds our approval of virtue on our recognition of its utility and convention, and Smith does not. Smith grounds our approval of virtue on the impartial spectator's judgment, i.e., conscience. Hence for Smith, the impartial spectator is the one that bridges the gap between particularity and universality and works the vehicle of practical reason. Given this, in this paper, first, I will clarify the difference between Hume's and Adam Smith's understandings of sympathy. Second, I will elucidate how they explain the process to produce the moral sentiments based on their understandings of sympathy. I shall finally explicate in what way Hume's and Smith's theories on sympathy work as moral normativity.

• Journal of Christian Education in Korea
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• v.62
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• pp.43-74
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• 2020

This paper examines the epistemology of the body and the direction of Christian education based on it. Looking at Merleau-Ponty, Damagio, and Nelson's epistemology of the body, it found that they had a common point, even though they studied in different areas like philosophy, brain science, and body theology; the body is a subject that perceives the world in a sensuous and direct way, and is a channel that mediates humans and the world, and plays a decisive role in human self-formation. In particular, theology of body revealed, that the body is a pathway for our understanding of God just as a pathway for our understanding the world. In addition, theology of body revealed that the body is regarded as the place of 'embodiment of God', and in the end, the world in which our incarnated body participates should also become the place of 'God's incarnation'. It also examined Christian education based on the epistemology of the body, focusing on 'education starting from the senses', 'education as a participation', and 'incarnational education'. From these three concepts, it found that epistemology of body suggests an alternative view of traditional knowledge-based education or schooling education. It suggests an open paradigm centered on sense and experience, personal participation, non-verbal experience, and field of education, beyond a fixed and closed paradigm of doctrine-centered, objective knowledge mediation, language-centered, and content-centered. Furthermore, this paper found that the body is like a well that can pump up metaphors that provide a basic metaphor for re-conceptualizing Christian education.

• The Journal of the Korea Contents Association
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• v.20 no.3
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• pp.613-626
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• 2020

This study reconsiders covenant theology through the relationship between law and grace. In order to do this, it first evaluates whether the Sinaitic Covenant is a covenant of grace or a covenant of works. This has been in discussion for a long period of time among theologians, yet is far from settled. Traditional studies form a wide spectrum, which can be divided into at least four major branches. First, the Sinaitic Covenant is the same as the covenant of grace. Second, the Sinaitic Covenant is the same as the covenant of works. Third, the Sinaitic Covenant forms a third, independent category of covenant. Fourth, the Sinaitic Covenant exists in harmony with the covenant of grace. Each category is summarized along with its representative proponents. Also, even though the term covenant of works is not accepted as prevalently among modern theologians, observations is made on how each category connects to and continues in modern theological discussions regarding law. Special emphasis is given to the fourth category and the fourth perspective on law with respect to how they differ from the others in viewing the relationship between law and gospel. Moreover, recognizing that the unique understanding of the fourth view grows out of a careful observation of the Biblical text, the structural similarities between the Sinaitic Covenant and other Biblical covenants are compared based on the Biblical text. Based on this comparison, it is observed that God's grace and human duty coexist in several Bible covenants including the Sinaitic and New Testament covenants. From this observation, it is proved that conditionality regarding covenant fulfillment exists in them all. This conditionality does not entail from exclusiveness on the part of God, but from the weakness on the part of humans. However, some unconditional covenants, albeit few in number, can be found in the Bible. Therefore, the difference between unconditional covenants and conditional covenants is discussed. Lastly, the proper place and role of grace in covenants is studied.

• Korean Journal of Psychosomatic Medicine
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• v.30 no.2
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• pp.55-65
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• 2022

Although humans exist as Homo Empathicus, human society is actually constantly divided and conflicted between groups. The human empathy response is very sensitive to the justice of others, and depending on the level of others' justice, they may feel empathy or schadenfreude to the suffering of them. However, our empathy to others' suffering are not always fair, and have inherent limitations of ingroup-biased empathy. Depending on whether the suffering other persons belongs to an ingroup or an outgroup, we may feel biased empathy or biased schadenfreude to them without even realizing it. Recent advances in information and communication technology facilitate biased access to ingroup-related SNS or ingroup media, thereby deepening the establishment of a more biased semantic information network related groups. These processes, through interacting with the inherent limitation of empathy, can form a vicious cycle of more biased ingroup empathy and ingroup-related activities, and accelerate divisions and conflicts. This research investigated the properties and limitations of empathy by reviewing studies on the neural mechanism of empathy. By examining the relationship between empathy and justice from a neuroscientific point of view, this research tried to illuminate the modern society of division and conflict in a different dimension from the classical perspective of social science.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.12
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• pp.271-279
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• 2019

In extreme environment regions, unmanned rovers equipped with various sensors and devices are being developed for long-term exploration on behalf of humans. On the other hand, due to the harsh weather conditions and rough terrain, the rover camera has limited visible distance and field of view. Therefore, the rover cameras should be located for safe navigation and efficient terrain mapping. In this regard, to minimize the cost and time to manufacture the camera system on a rover, the simulation method using the rover design is presented to optimize the camera locations on the rover efficiently. In the simulation, a simulated terrain was taken from cameras with different locations and angles. The visible distance and overlapped extent of camera images, and terrain data accuracy calculated from the simulation were compared to determine the optimal locations of the rover's cameras. The simulated results will be used to manufacture a rover and camera system. In addition, self and system calibrations will be conducted to calculate the accurate position of the camera system on the rover.

• Journal of Korea Society of Industrial Information Systems
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• v.23 no.5
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• pp.61-76
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• 2018

Everything is coming into the world of network where modern people are living. The Internet of Things that attach sensors to objects allows real-time data transfer to and from the network. Mobile devices, essential for modern humans, play an important role in keeping all traces of everyday life in real time. Through the social network services, information acquisition activities and communication activities are left in a huge network in real time. From the business point of view, customer needs analysis begins with SNS data. In this research, we want to build an automatic collection system of SNS contents of web environment in real time using Python. We want to help customers' needs analysis through the typical data collection system of Instagram, Twitter, and YouTube, which has a large number of users worldwide. It is stored in database through the exploitation process and NLP process by using the virtual web browser in the Python web server environment. According to the results of this study, we want to conduct service through the site, the desired data is automatically collected by the search function and the netizen's response can be confirmed in real time. Through time series data analysis. Also, since the search was performed within 5 seconds of the execution result, the advantage of the proposed algorithm is confirmed.