• Journal of Popular Narrative
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• v.27 no.2
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• pp.79-104
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• 2021

The content that is actively consumed in popular culture today is definitely the 'Zombie Narrative'. 'Zombie' is soon positioned as a unique character that reveals the times in which we live in conjunction with the uniqueness of Korean society. Zombies, however, are rarely narrated in traditional Korean modern novels though science-fiction novels constructively deal with them. This paper focuses on the existence of 'zombie', which seldom appears in modern novels. The paper also aims to illuminate the literary value of the 'zombie narrative' that is explosively consumed in modern society. In the main part, I talk about the horrors of 'ignorance' appearing in the existence of zombies in relation to those of the problem concerning "unknown". As one of the crucial characteristics of the zombies, moreover, the "absence" of the "thinking" was considered in terms of "ignorance" in relation to the concept of "Banality of evil" raised by Hannah Arendt. This paper also pays attention to the possibility of a new solidarity between zombies and humans depicted in novels. This possibility can be seen as a search for solidarity between humans and zombies, beyond the solidarity between humans who survived from zombies. The paper enlightens a new relationship between a captor and a captive that dichotomous scale impossibly explains and presents a possible new story. As discussed above, as this study searches for the existence of 'zombies' that seldom appear in contemporary Korean novels, it clearly signifies the literary value of 'zombies' and further possible narratives concerning 'zombies'. Furthermore, this study appreciates the extension of the existing 'zombie narrative' researches, which has been mainly focused on films.

• Journal of Korean Philosophical Society
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• no.96
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• pp.39-70
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• 2012

In order to locate Kant's concept of the highest good within ethics and the theory of moral religion, it needs to be approached with some qualifications: there are two rough ways to be suggested. The first way is to focus on the concept of the highest good that is explained in terms of the happiness in proportion to a rational being's virtue or to his/her worthiness to be happy. But the happiness determined in the sense outlined above would be (increasingly or decreasingly) changeable according to each one's individual morality-this is what is meant by each one's 'worthiness' here-, and would not be seen as the perfect one. It might even be said that this kind of happiness is possible in a sensible world generally taken, if the existence of God thought of as harmonizing natural phenomena and the moral order is successfully presupposed. The other way is to understand the concept of the highest good literally: in this view, the highest good shows that a rational being's character is completely appropriate to the moral law and for him/her, its corresponding idea, i.e., the perfect happiness, is considered with full justification. But the highest good in the sense sketched above-along with the existence of God and the immortality of the soul-is expected to be realized only in an intelligible world generally taken. This means that it should be appraised as an ideal of the highest good that includes the so-called 'physical happiness' specified in terms of the first way as its element. In this regard, it is seen to be somewhat restricted. Between the two concepts of the highest good already touched upon, the highest good of the possible world would be the one established in terms of the first way. In other words, it is not the highest good in an intelligible world, but the highest good in this world. Of course, it is true that we cannot help but assume the existence of God-a being as higher, as moral, as most holy, and as omnipotent-in order to explain the highest good in this world (namely, in order to establish the possibility of the combination of the happiness and the worthiness). For as long as both morally good acts and the happiness are considered to happen in a natural world, the cause of the nature (i.e., the existence of its creator), that is, God, must be able to be presupposed. In this vein, Kant interprets that most people view that the key of the Bible is to show that the best world which is characterized by an intelligible or heavenly kingdom is also actually feasible in this world. The wish of the people who have the morally good character is that God's kingdom comes and his will is properly achieved in this world. But we cannot know what God really does in order to realize his world in this world. Nonetheless, we are fully aware of what we should do in order to make ourselves a member of his world. It is specified like this: we should do our ethical duties and further proceed to establish an ethical community. Viewed this manner, it is concluded that an ethical community is not a merely ideal thing like the kingdom of the ends, but a human apparatus or institution that exists in this world.

• The Mathematical Education
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• v.45 no.4 s.115
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• pp.481-491
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• 2006

Diffy is a simple mathematical puzzle that provides elementary-school students with subtraction practice. The idea appears to have originated in the late nineteenth century with E. Ducci of Itali. Thirty years ago Professor J. Copley of the University of Houston introduced the diffy game to teachers in elementary schools and it widely spreaded out. During the diffy activity we naturally guess many interesting conjectures. First, does diffy always end? Second, does the head of diffy always exist? Third, for an arbitrary given natural number n, is there any possible method to find the diffy with the given length n? In this study I give the necessary and sufficient condition for the existence of the head of diffy. Using this condition I classify all possible heads of diffy and provide an algorithm to find the diffy with any given length n. With this algorithm I find four natural numbers with diffy length 200. To ensure my numbers are correct, I make a diffy program for Mathematica and check they are correct. I suggest the diffy game is good for enlarging the mathematical thinking to all graded students, especially gifted and talented students, It will produce rational consideration and synthetic judgement.

• Journal of the Korean Institute of Electrical and Electronic Material Engineers
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• v.27 no.6
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• pp.407-416
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• 2014

Five factors are identified, which affect the performance of optical filter: 1) type of optical glass, 2) existence of Fe, 3) photo pic coating type, 4) coating form, and 5) coating thickness. If we consider all the levels of five factors, there are 360 possible candidates. We determined five evaluation criteria, which can be used to evaluate possible candidates. For the performance measures we selected white-state avearge voltage, black-state average voltage, and black-state error rate. And we added economic criterion and quality and maintenance criterion. Through the two-step statistical analysis of white-state avearge voltage, black-state average voltage, and black-state error rates, we selected final four candidates. Based on the five criteria we finally determined optimal optical filter using AHP.

• Journal of Korean Neurosurgical Society
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• v.39 no.5
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• pp.370-373
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• 2006

The case of postoperative hemorrhage occurring apart from the operative site as a complication of intracranial surgery is a rare malady, especially when it involves the cerebellum after supratentorial aneurysm surgery. In a review of the literature, the possible etiologies for cerebellar hemorrhage are: coagulopathy, intraoperative urokinase irrigation, excessive head rotation on positioning, brain shift due to excessive cerebrospinal fluid[CSF] and epidural hemovac drainage. We experienced six cases of cerebellar hemorrhage after supratentorial aneurysm surgery, and all of the patients were improved by instituting conservative medical treatment. The possible mechanism for the remote cerebellar hemorrhages seen in our series is probably a multifactorial effect, such as excessive epidural hemovac and CSF drainage, and jugular venous compression due to the operative position. The purpose of this report is to alert neurosurgeons to the existence of this syndrome and to suggest several ways of minimizing the possibility of their patients developing remote cerebellar hemorrhage.

• Journal of The Korean Astronomical Society
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• v.34 no.4
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• pp.313-315
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• 2001

Some authors have concluded that spiral structures and shocks do not develop if an adiabatic index $\gamma$ > 1.16 is adopted in accretion disc modelling, whilst others have claimed that they obtained well defined spirals and shocks adopting a $\gamma$ = 1.2 and a $M_2/ M_1$ = 1 stellar mass ratio. In our opinion, it should be possible to develop spiral structures for low compressibility gas accretion discs if the primary component is a black hole. We considered a primary black hole of 8M0 and a small secondary component of 0.5M$\bigodot$ to favour spiral structures formations and possible spiral shocks via gas compression due to a strong gravitational attraction. We performed two 3D SPH simulations and two 2D SPH simulations and characterized a low compressibility model and a high compressibility model for each couple of simulations. 2D models reveal spiral structures existence. Moreover, spiral shocks are also evident in high compressibility 2D model at the outer disc edge. We believe that we could develop even well defined spiral shocks considering a more massive primary component.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2017.05a
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• pp.733-734
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• 2017

Ultrasonic, infrared, and CCD cameras are typically used to obtain location information, but the error range is large depending on the surrounding environment. However, IR-UWB can be used for distance and location measurement both indoors and outdoors, Technology. It is possible to determine the existence and distance of an object by emitting a short signal width in units of 1 ns and using a reflected signal and a time delay. It is also possible to measure the exact position within the cm error irrespective of the environmental conditions. Since it processes a large number of reflection signals, we try to measure three-dimensional spatial coordinates by improving the noise by using the mean value of the signal, the band pass filter and the FFT.

• Structural Engineering and Mechanics
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• v.87 no.3
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• pp.211-219
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• 2023

The structural health of a pipeline is usually assessed by visual inspection. In addition to the fact that this method is expensive and time consuming, inspection of the whole structure is not possible due to limited access to some points. Therefore, adopting a damage detection method without the mentioned limitations is important in order to increase the safety of the structure. In recent years, vibration-based methods have been used to detect damage. These methods detect structural defects based on the fact that the dynamic responses of the structure will change due to damage existence. Therefore, the location and extent of damage, before and after the damage, are determined. In this study, fuzzy genetic algorithm has been used to monitor the structural health of the pipeline to create a fuzzy automated system and all kinds of possible failure scenarios that can occur for the structure. For this purpose, the results of an experimental model have been used. Its numerical model is generated in ABAQUS software and the results of the analysis are used in the fuzzy genetic algorithm. Results show that the system is more accurate in detecting high-intensity damages, and the use of higher frequency modes helps to increase accuracy. Moreover, the system considers the damage in symmetric regions with the same degree of membership. To deal with the uncertainties, some error values are added, which are observed to be negligible up to 10% of the error.

• International Journal of Control, Automation, and Systems
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• v.6 no.6
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• pp.939-947
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• 2008

The paper proposes a new formulation of the output feedback pole assignment problem. In this formulation, a unified approach is presented for solving the pole assignment problem with various additional objectives. These objectives include optimizing a variety of performance indices, and imposing constraints on the output feedback matrix structure, e.g. decentralized structure. Conditions for the existence of the output feedback are discussed. However, the thrust of the paper is on the development of a convergent pole assignment algorithm. It is shown that when exact pole assignment is not possible, the method can be used to place the poles close to the desired locations. Examples are provided to illustrate the method.

• Asian review of World Histories
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• v.1 no.2
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• pp.227-263
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• 2013

Examining the patterns of evolution of interstate systems in Asia, this article argues that the relationship of state-builders to nomads stood in much of continental Asia stood in sharp contrast to the relationships between rulers and mercantile-financial elites in Europe. Due to the productivity of wet-rice economies, continental Asian rulers were not dependent on merchants and bankers to raise armies to wage war or suppress rebellions unlike their European counterparts. Hence they had no need to grant bankers and merchants concessions, especially monopolies which is how large volumes of capital are accumulated. Geographic conditions however meant that while the lack of internal frontiers meant that large continental-sized states could be created in China, this was not possible in the Indian subcontinent where a more chequered equilibrium where nomads enjoyed a military advantage in arid and semi-arid tracts meant that trans-subcontinental polities enjoyed only a fleeting existence. In mainland southeast Asia, where dense forests and a difficult terrain insulated the region from nomadic conquests, a third variant of interstate relations emerged.