• Journal of Digital Convergence
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• v.14 no.10
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• pp.499-506
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• 2016

This study is focused on showing possibilities and limitations of the disabled men roles through the relationships with migrant women in korean novels, furthermore it is discovering the problems and the directions for successful cohabitation of the disabled men and migrant women in Korea. To accomplish this purpose of study, we analyzed and criticized 5 Korean novels which described the life of a disabled man with a migrant woman in Korean multicultural society. As a result, the disabled man in those relationships represented the man who was only true to his own desires or the man of the minority in social restraint due to disability and also those men can be classified as attackers or helpers for their migrant lovers. These formulaic expressions being problematic by themselves also facilitate making distorted images of the disabled men and migrant women.

• Korean Journal of Social Welfare
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• v.65 no.4
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• pp.195-220
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• 2013

The purpose of this study is to discover the context and pattern of turnover social workers have experienced. To achieve this purpose, researchers collected data from in-depth interviews with seven social workers who have experiences of turnover and analysed the data using context-pattern analysis method. Research findings are composed of individual context-pattern analysis and integrated context-pattern analysis. In individual context-pattern analysis, researchers mixed time-dimension(before turnover/on the process/after turnover) and level-dimension(experienced phenomenon/meaning of experiences/context connected with phenomenon and meaning) and analysed the context of every stages and serial pattern. Also, we connected with each contexts and patterns and integrated the context-pattern of turnover. Integrated context-pattern structure is divided for four areas; organization before turnover, organization after turnover, social worker as a stakeholder of turnover, and network of social worker. Based on the results of the study, administrative recommendations were suggested in order to manage the turnover of social workers in social work fields.

• Journal of the Korean Geographical Society
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• v.44 no.1
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• pp.56-76
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• 2009

The purpose of this study is to clarify the global commodity chains of the grafted cactus of Umseong region. The major findings of this study are as follows. Buying materials for cultivating the grafted cactus is based on the intra-Umseong local network. In addition, exporting grafted cactus using cheaper labor force means spatial division of labor from semi-periphery region to core region in terms of Wallerstein's world system theory. It is thought that buyer-driven commodity chains of farm products profit by division of labor caused by a sales network of the grafted cactus. And such situation means that high quality of the grafted cactus in Umseong maintains the spatial continuity by commodity chains.

• The Critical Review of Religion and Culture
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• no.22
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• pp.15-50
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• 2012

This paper consists of two parts. The first part presents a review of academic studies on the concept of religion in Western countries; why the subject matters and how it has been discussed and evaluated. The second part contains a self-reflection of the conceptual analyses of religion from the Korean point of view; how we evaluate "their" studies and an attempt to understand the more than one hundred years of reception of the concept of religion in Korea. The idea of religion is an important part of the modern "map" that Korean society was obliged to accept in the middle of its crisis during the second half of the nineteenth century. Examining this process and the context of its reception can help to understand our intellectual and religious heritage. In this vein, it is of primary importance to consider how the modern concept of "Jonggyo" is different from the traditional concept of "Gyo".

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2022.10a
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• pp.34-36
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• 2022

In the existing text sentiment analysis models, the entire text is usually directly modeled as a whole, and the hierarchical relationship between text contents is less considered. However, in the practice of sentiment analysis, many texts are mixed with multiple emotions. If the semantic modeling of the whole is directly performed, it may increase the difficulty of the sentiment analysis model to judge the sentiment, making the model difficult to apply to the classification of mixed-sentiment sentences. Therefore, this paper proposes a sentiment analysis model BHGCN that considers the text hierarchy. In this model, the output of hidden states of each layer of BERT is used as a node, and a directed connection is made between the upper and lower layers to construct a graph network with a semantic hierarchy. The model not only pays attention to layer-by-layer semantics, but also pays attention to hierarchical relationships. Suitable for handling mixed sentiment classification tasks. The comparative experimental results show that the BHGCN model exhibits obvious competitive advantages.

• 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.

• Clean Technology
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• v.26 no.1
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• pp.39-54
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• 2020

This study analyzed the groundwater quality according to the depth and geological features in Gyeongsangnam-do area using groundwater quality monitoring network data to grasp the groundwater quality characteristics and to provide basic data for policy making on efficient groundwater management. Five hundred and three data sets were acquired from background water quality exclusive monitoring network in soil groundwater information system for five years (2013 ~ 2017). Except for the total coliforms and tracer items such as mercury, phenol, and others, the parameters of water quality were significant or very significant, depending on depth and geological features. As the depth got deeper, the average value of pH and electrical conductivity increased; water temperature, dissolved oxygen, oxide reduction potential, arsenic, total coliforms, and turbidity decreased; and total unfit rate for drinking water standards was lower. It was found that the sum of the positive and negative ions was the highest in the clastic sedimentary rock and the lowest in metamorphic rock. The total unfit rate for drinking water standards was the highest for metamorphic rocks, followed by clastic sedimentary rock and unconsolidated sediments and, finally, intrusive igneous rock with the lowest penetration. The Na-Cl water type, which indicated the possibility of contamination by external pollutants, appeared only at some points in shallow depths and in clastic sedimentary rocks.

• Journal of the Korea Society of Computer and Information
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• v.24 no.12
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• pp.25-33
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• 2019

This paper presents a novel evolutionary framework for optimizing a bio-inspired fully dynamic neurocontroller for the maneuverable flapping flight of a simulated bird-sized ornithopter robot which takes advantage of the morphological computation and mechansensory feedback to improve flight stability. In order to cope with the difficulty of generating robust flapping flight and its maneuver, the wing of robot is modelled as a series of sub-plates joined by passive torsional springs, which implements the simplified version of feathers attached to the forearm skeleton. The neural controller is designed to have a bilaterally symmetric structure which consists of two fully connected neural network modules receiving mirrored sensory inputs from a series of flight navigation sensors as well as feather mechanosensors to let them participate in pattern generation. The synergy of wing compliance and its sensory reflexes gives a possibility that the robot can feel and exploit aerodynamic forces on its wings to potentially contribute to the agility and stability during flight. The evolved robot exhibited target-following flight maneuver using asymmetric wing movements as well as its tail, showing robustness to external aerodynamic disturbances.

• Journal of Biomedical Engineering Research
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• v.18 no.4
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• pp.429-438
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• 1997

Mechanical valve is one of the most widely used implantable artificial organs of which the reliability is so important that its failure means the death of patient. Therefore early noninvasive detection is essentially required, though mechanical valve failure with thrombosis is the most common. The objective of this paper is to detect the thrombosis formation by spectral analysis and neural network. Using microphone and amplifier, we measured the sound from the mechanical valve which is attached to the pneumatic ventricular assist device. The sound was sampled by A/D converter(DaqBook 100) and the periodogram is the main algorithm for obtaining spectrum. We made the thrombosis models using pellethane and silicon and they are thrombosis model on the valvular disk, around the sewing ring and fibrous tissue growth across the orifice of valve. The performance of the measurment system was tested firstly using 1 KHz sinusoidal wave. The measurement system detected well 1KHz spectrum as expected. The spectrum of normal and 5 kinds of thrombotic valve were obtained and primary and secondary peak appeared in each spectrum waveform. We find that the secondary peak changes according to the thrombosis model. So to distinguish the secondary peak of normal and thrombotic valve quantatively, 3 layer back propagation neural network, which contains 7, 000 input node, 20 hidden layer and 1 output was employed The trained neural network can distinguish normal and valve with more than 90% probability. As a conclusion, the noninvasive monitoring of implanted mechanical valve is possible by analysing the acoustical spectrum using neural network algorithm and this method will be applied to the performance evaluation of other implantable artificial organs.

• (The)Study of the Eastern Classic
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• no.71
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• pp.205-229
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• 2018

This article proceeds to scrutinizing a oral tradition called the story of ruining one's family by daughter-in-law's cutting-condemnation conducive to any estimation of Koreans' religious mentality. This oral tradition begins with mischievous behaviors of daughter-in-law. She cut away any materials, which a vagabond monk of Buddhism identified as a source of solacing numberless visitors to her house. Tired of serving all the visitors, she cut away the material. It caused her parents-in-law's house to be collapsed. At a first glance, the daughter-in-law appears to be blamed for the collapse. Interestingly, no one cannot be blamed for the misfortune. A face value of the text does not show that the fate of misfortune comes from any ethical misconduct and its posterior mishandling. Behind this oral tradition, by the way, lies the consciousness that relates misfortune with a ceremony of cutting away any unique material; cutting away any material, cutting away the trend of coming visitors, and cutting away the mood of prosperity becomes identical. The thematic mentality of the text reveals a religious consciousness of seeing human beings' life to be identical with nature. This oral tradition must have focused on the importance of a harmonious relationship between human beings and nature.