• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.8 no.1
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• pp.3-21
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• 1997

We examined the developmental characteristics of dream, daydream, and hope of elementary school students in their 1st, 3rd, and 5th grades, and studied the correlation between three variables. We summarized the results of this study as follows. 1) The contents of dream developed with the cognitive development and socialization process. In detail, appearance of animals, family members, and known persons gradually decreased, and appearance of self, same-sex peers, and strangers gradually increased. These results are comparable with the previous studies of dream. 2) Daydream, hope, and current state also developed with age. In detail, frequency of daydream increased, and the contents of daydream and hope changed toward more self-centered and more realistic. The changes of current state are thought to reflect the specific situation of Korea. 3) There are some correlation among dream, daydream, and hope. Especially happy mood and fearful mood had positive correlation with the relevant contents of dream, daydream, and hope. Also the contents of dream showed positive correlation with the same contents of daydream. This study is the first trial which investigate the developmental characteristics of dream, daydream, and hope of normal children in Korea. We verified that dream and daydream are on the continuous line of ‘reality-imitation-play-daydream-dream’ Finally, considering the facts that dream developed with age；responded to meaningful emotional experiences；and had the correlation with daydream, hope, and current state, the results of this study support the psychological meaning of dream.

• Proceedings of the KSR Conference
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• 2006.11b
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• pp.1514-1522
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• 2006

This study has described the case that has been experienced personally by centering on discords created in railway construction projects while performing practical duties at the construction field. Accordingly, as seen from the experience of performing one method called discord reconciliation conference, it seems that there are many parts to be improved on for the particular details because the conference was progressed by the position of a non professional in its content or procedure. But as seen from the word origin called "discord", looking at the state of finding one solution after another from vagueness of solving difficult and entangled problems, we could sense that the sincere communication and honesty was more progressive method in the phase of looking for one solution after another. Although this essay was centered on a typical case of railway construction project, I hope for it to spread throughout the whole society and especially hope that many discords created in public work sites such as public works would become settled smoothly between the parties concerned.

• Women's Health Nursing
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• v.23 no.4
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• pp.287-298
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• 2017

Purpose: The purpose of this study was to deepen understanding the nature of the care experience by the mothers with adult children in persistent vegetative state. Methods: Participants were 7 mothers caring for their adult children in persistent vegetative state. Data were collected individually through in-depth interviews on their lived experiences. Also texts were included as data from literary works, novels, movies, essays, and arts containing on patients with persistent vegetative state and their mothers. Data were analyzed by van Manen's phenomenological methodology. Results: The essential themes of caring experiences of the mothers were as follows. The theme in relation to lived time has shown as back to the past and caring experience related lived body has emerged as locked the body in children. The theme related lived space was getting into the swamp and the theme in lived others was derived as lonely struggle into. Conclusion: The nature of mothers' caring experiences for adult children in persistent vegetative state is summarized as 'Do not off hand of hope in a locked state'. This study suggests long-term supports are necessary for mothers to care persistent vegetative state children.

• International Journal of Computer Science & Network Security
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• v.22 no.1
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• pp.161-166
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• 2022

The article describes technologies in a unified methodological vein, since teaching based on them at the present stage is clearly eclectic in nature and depends on the individual - "biased" - professional attitude of teachers to technologies and those ideologies that gave rise to them. In this article, the future teacher will get acquainted with only some of these technologies. With the hope that this article will help the future teacher understand the essence of the technological approach, determine his pedagogical position and improve his pedagogical culture.

• Journal of Industrial Technology
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• v.43 no.1
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• pp.57-62
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• 2023

In this review, we introduce the non-parametric Bayesian filtering algorithm known as the point-mass filter (PMF) and discuss recent studies related to it. PMF realizes Bayesian filtering by placing a deterministic grid on the state space and calculating the probability density at each grid point. PMF is known for its robustness and high accuracy compared to other nonparametric Bayesian filtering algorithms due to its uniform sampling. However, a drawback of PMF is its inherently high computational complexity in the prediction phase. In this review, we aim to understand the principles of the PMF algorithm and the reasons for the high computational complexity, and summarize recent research efforts to overcome this challenge. We hope that this review contributes to encouraging the consideration of PMF applications for various systems.

• Journal of Contemporary Eastern Asia
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• v.20 no.2
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• pp.278-297
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• 2021

Despite competing strategical interests over Southeast Asia that have emerged in the last decade, with the launch of wide scope geopolitical strategies Chinese and Japanese initiatives have been characterized by a certain degree of implicit coordination, particularly in offering support to the Myanmar state's territorializing strategies for economic development. The case of the Thilawa Special Economic Zones (SEZ) is exemplary, as it was a Japan-led project which became a model and benchmark example for similar development initiatives supported by the People's Republic of China.

• Asian-Australasian Journal of Animal Sciences
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• v.29 no.12
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• pp.1768-1773
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• 2016

This experiment was conducted to determine the effect of variety and planting year on the nutritive values of corn fed to growing pigs. Four corn varieties examined in this experiment were planted in the same village located in Longhua County, Heibei Province, China, in 2012, 2013, and 2014, respectively. During each year, corn was hand-harvested in early October and sun dried to about 14% moisture content. Three batches of twenty-four barrows ($33.27{\pm}4.30$, $31.88{\pm}2.93$, $34.21{\pm}3.81kg$ body wight [BW] in 2012, 2013, and 2014, respectively) were used and allotted to a complete block design with 4 diets and 6 replicate pigs per diet. Pigs were individually placed in metabolic crates. The four experimental diets were formulated by mixing each variety of corn and vitamins and minerals, respectively. A five-day collection period followed a seven-day diet acclimation period. The results indicated that variety of corn significantly influenced the available energy content (digestible energy [DE] on dry matter basis, p<0.05; metabolizable energy (ME) on dry matter basis, p<0.05, respectively), and the apparent total tract digestibility (ATTD) of organic matter (p<0.01), dry matter (p<0.05), gross energy (p<0.05), neutral detergent fiber (p<0.01), acid detergent fiber and ether extract (p<0.05). The planting year also significantly influenced the available energy contents (DE on dry matter basis, p<0.05; ME on dry matter basis, p<0.01, respectively) and the ATTD of neutral detergent fiber (p<0.01), acid detergent fiber (p<0.01), crude protein (p<0.01), and ether extract (p<0.01). No interaction was observed between the variety and planting year in DE and ME contents in corn. In conclusion, the variety and planting year significantly influenced the available energy and nutrient digestibility of corn fed to growing pigs.

• Journal of the Korean Chemical Society
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• v.48 no.3
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• pp.243-248
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• 2004

Brake theory of viscosity, which can sucessfully calculate the viscosity of real gases, dense gases and liquids, is extended to the binary gas mixture. Adjustable parameters are not involved, but the calculated results are good agreements with the experimental values at high pressure as well as low pressure. Corresponding state equation for viscosity can be obtained by using the Redlich-Kwong equation, so that we hope this equation may be useful for the supercritical fluid in engineering applications at high pressure around the critcal point.

• Journal of Arbitration Studies
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• v.26 no.3
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• pp.175-230
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• 2016

The controversies that have surrounded the negotiation of both the Comprehensive Economic and Trade Agreement (CETA) and the Transatlantic Trade and Investment Partnership (TTIP) have underlined the difficulties arising out from the adoption of a truly common EU investment policy. Non-governmental organizations have called into question transparency and legitimacy of international investment arbitration during the negotiations. The article presents a reflection about current developments of the EU investment policy addressing, in particular, the criticisms towards the whole investor-to-State system and the EU's efforts in developing a "tailor-made" investment agreement and Investor-to-State Dispute resolution system. Along these lines, the article critically assesses the recently announced proposal for the establishment of an 'Investment Court System' put forward by the EU during the TTIP negotiations.

• Journal of the Korean Magnetic Resonance Society
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• v.23 no.1
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• pp.6-11
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• 2019

Parahydrogen induced hyperpolarization (PHIP) technique is extensively studied to increase the sensitivity of the conventional NMR spectroscopy and recently try to apply this advanced technique into the revolutionary future of the MRI. The other hyperpolarization technique, which is widely utilized, is DNP (Dynamic Nuclear Polarization)-based hyperpolarization one. Despite its great advances in these fields, it contains several drawbacks to overcome: fast relaxation time, expensive equipment is needed, long build-up time is required (several hours), and batch scale material is hyperpolarized. To overcome all those limitations, one can effectively harness the hyperpolarized spin state of parahydrogen. One important step for utilizing the spin state of parahydrogen is doing well-developed experiments of ALTADENA and PASADENA. Based on those concepts, we successfully obtain the hydrogenation signals of ALTADENA and PASADENA from styrene by using benchtop NMR spectrometer. Also those signals were conceptually analyzed and confirmed with different mechanisms. To our best knowledge, those experiments using 1.4T (benchtop NMR) is the first reported one. Considering these experiments, we hope that parahydrogen-based hyperpolarization transfer studies in NMR/MRI will be broadened in Korea in the future.