• Cross-Cultural Studies
• /
• v.19
• /
• pp.79-99
• /
• 2010

The purpose of this study is to compare the books exchange between china and Joseon dynasty. Books, ancient and modern are an essential part to publish, propagate, administer the books which is a matter of grave concern among nations. Also they are the most important information and the symbol of the government power. As a result the rulers had brought many necessary books from China and it is a national policy to govern in Joson dynasty. This study will discuss the introduction of chinese books from the Annals of the Joson Dynasty, especially from the first king of the Joson Dynasty, Yi Seong-gye to the ninth king. At that times, Joson Dynasty had attempted to reign various policies. So many books related with the absolute authority of China. In accordance with the book classification method in ancient china, they are have been categorized. Furthermore, it should have been a important clue to check the influence by being brought many books from China.

• Journal of architectural history
• /
• v.27 no.6
• /
• pp.31-40
• /
• 2018

This paper is to clarify on the characteristics of the Haeeumwonji and the Main Palace of the Goryo Dynasty. The architectural techniques and construction methods such as embankment, stylobate, stairway, foundation stone, and pave are similar to those of the Haeeumwonji and the Main Palace of the Goryo Dynasty. In order to express the hierarchy of the area and building, the materials, techniques, and forms of the embankment, stylobate, stairway, foundation stone and pave were used differently. The paving of the floor of the main building and area is also an active expression of the hierarchy and status of the building area and the building through the use of building materials, techniques and forms. This result confirms the support of Goryeo royal family and the upper class for the construction of Haeeumwonji, which is recorded in the historical documents. And it also shows that the architectural techniques and processing method of the same period were shared in the capital and provinces, which is an important clue that proves that the capital-centered architectural technology has spread to the provinces. It is expected that additional research will be needed on the characteristics of the period of 12th century architecture technique in which Haeeumwonji was built.

• The Korean Journal of Archival Studies
• /
• no.45
• /
• pp.189-217
• /
• 2015

The National Archives's presidential records in 1960s are neither complete nor accurate. However these records are worth enough to researchers as a source of the main policy stream and informations of the time. In the past, the catalog of National Archives only contained simple record information without the analysis of content. Therefore this article designed the subject classification scheme based on analysis of presidential records in economic sector. The distribution aspect of the subject record type is the clue to understand the main project of presidential secretary in 1960s during the industrialization process. Also the information of the content of record such as the character, association, location invigorate the collection of record and its use to related organizations.

• Journal of the Architectural Institute of Korea Planning & Design
• /
• v.36 no.2
• /
• pp.109-116
• /
• 2020

There are many existing trees are to be damaged by reconstruction of large housing estates. The purpose of this study was to find out sustainable conversion methods of Greenbank system by UR Agency. Greenbank system is divided 3 parts as Preserving, Replanting, Recycling of Existing trees. Literature and institutional review and site survey of 5 reconstruction housing estate were the methods for the following findings. The results are follows. Firstly, Because of feasibility of reconstruction, existing trees are preserving at boundary space of reconstruction housing estates. Secondly, existing trees are preserving at inner space for remember of resettlement as symbolic trees. It is conformed by residents participation with UR Agency and city official. Thirdly, Preserving and replanting trees are recorded signboard in the reconstruction housing estates, and preserving of trees are developed as Green workshop by residents. Fourthly, Besides Preserving and Replanting trees, the other trees are recycling as bench, play equipment, planter, etc. And it is remained symbol of reconstruction housing estates. Fifthly, District planning as a institutional, Guidelines as a noninstitutional method are very efficiently for preserving trees. But a part of this study can be adapt reconstruction housing estates in Korea. The results of this study are expected to serve some clue for dealing with the practice of sustainable conversion in housing estates.

• Atmosphere
• /
• v.31 no.2
• /
• pp.171-183
• /
• 2021

The sensitivity of the extratropical jet to the stratospheric mean state is investigated by conducting a series of idealized numerical experiments using a dynamic-core general circulation model. When the polar stratosphere is forced to be cold, the extratropical jet, defined by the 850-hPa zonal wind, tends to shift poleward without much change in its intensity. The opposite is also true when the polar stratosphere becomes warm. This jet response, however, is not exactly linear. A poleward jet shift under a cold vortex is much weaker than an equatorward jet shift under a warm vortex. The jet intensity change is also larger under a warm vortex. This result indicates that the stratosphere-troposphere downward coupling is more efficient for the warm and weak polar vortex. This finding is consistent with a stronger downward coupling during stratospheric sudden warming than vortex intensification events in the Northern Hemisphere winter, possibly providing a clue to better understand the observed stratosphere-troposphere downward coupling.

• Journal of Electrodiagnosis and Neuromuscular Diseases
• /
• v.20 no.2
• /
• pp.153-158
• /
• 2018

Posterior interosseus (PI) nerve compression is a rare form of compressive neuropathy. It can cause pain along the radial nerve course and weakness of radial nerve innervating muscles without sensory symptoms. A 65-year-old man visited our institution complaining weakness of finger extension and thumb abduction after 2 times of injections at the right elbow in local clinic. The patient's clinical history and physical examination implied an iatrogenic radial nerve injury caused by the injection. The electrophysiologic study revealed of posterior interosseus neuropathy (PIN) with incomplete conduction block. However, the ultrasound study showed that the PI nerve was compressed by an anechoic cyst. The magnetic resonance imaging also confirmed of a ganglion cyst, not a hematoma. After repeated aspirations and a steroid injection, the electrophysiologic study showed recovery of motor weakness. Despite of the clue which implying an iatrogenic injury, clinician should consider other possibilities such as ganglion cysts and ultrasound guided aspiration and steroid injection could be an effective option for conservative management.

• Journal of English Language & Literature
• /
• v.57 no.1
• /
• pp.129-146
• /
• 2011

Despite the ubiquity of love in the work of Sarah Kane, the theme has been overshadowed by the violence that characterizes her early plays. This essay differentiates Kane from her contemporary "in-yer-face" playwrights, arguing that violence in Kane operates as a means of securing love. Antonin Artaud's concept of cruelty, often (mis)understood in a physical sense alone, provides a clue to the nature of Kane's violence and its relation to love. The essay focuses on Cleansed and Crave, both written in 1998, one about love's redemptive possibility, the other about its pure impossibility. What makes Cleansed hopeful is its violence that works as love's obstacle, creating the illusion that once it is removed love would be possible. The absence of violence in Crave on the contrary lays the illusion of love bare, making it Kane's most despairing play. Kane's oeuvre draws a trajectory of love from hope to despair; as a whole it stages the impossibility of love. To love the other requires the relinquishing of the self, making love logically impossible by depriving the verb of its subject. Love, if possible, would offer the bliss of unity, tearing out the constraint of the Symbolic Order. Kane's only alternative is death, as is expressed in Crave and 4.48 Psychosis.

• Journal of the Korea Institute of Information Security & Cryptology
• /
• v.16 no.2
• /
• pp.121-127
• /
• 2006

Recently, Chang et at.$^[9]$ proposed a new password-based key agreement protocol and a password change protocol to improve the efficiency in the password-based authenticated key agreement protocol proposed by Yeh et at.$^[8]$. However, Wang et al.$^[10]$ showed that their protected password change protocol is not secure under the denial of service attack and the dictionary attack This paper proposes an improved password change protocol to solve this problems in the Chang et al's protocol. In the proposed protocol, the format of communication messages is modified not to have any clue for the guessing of the password and verifying of the guessed password. The proposed protocol supports the advantages in the previous password-based protocols and solves the problems in them effectively.

• Journal of the Korean Institute of Electrical and Electronic Material Engineers
• /
• v.34 no.5
• /
• pp.382-385
• /
• 2021

Electrical poling is a crucial step to convert ferroelectrics to piezoelectrics. Nevertheless, no systematic investigation on the effect of poling has been reported. Given that the poling involves an alignment of spontaneous polarization, the condition for poling should be different when a material has an internal bias field that influences the domain stability. Here, we present the effect of poling profile on the dielectric and piezoelectric properties in Mn-doped Pb(Mg_1/3Nb_2/3)O₃-29 mol%PbTiO₃ single crystal with an internal bias field. We showed that both the dielectric permittivity and the piezoelectric coefficient were further enhanced when the poling procedure ends with a field application along the opposite direction to the internal bias field. We expect that the current finding would give a clue to understanding the true mechanism for the electrical poling.

• Genomics & Informatics
• /
• v.20 no.1
• /
• pp.5.1-5.10
• /
• 2022

Non-syndromic hearing loss (NSHL) is a common hereditary disorder. Both clinical and genetic heterogeneity has created many obstacles to understanding the causes of NSHL. The present study has attempted to ravel the genetic aetiology in NSHL progression and to screen out potential target genes using computational approaches. The reported NSHL target genes (2009-2020) have been studied by analyzing different biochemical and signaling pathways, interpretation of their functional association network, and discovery of important regulatory interactions with three previously established miRNAs in the human inner ear as well as in NSHL such as miR-183, miR-182, and miR-96. This study has identified SMAD4 and SNAI2 as the most putative target genes of NSHL. But pathogenic and deleterious non-synonymous single nucleotide polymorphisms discovered within SMAD4 is anticipated to have an impact on NSHL progression. Additionally, the identified deleterious variants in the functional domains of SMAD4 added a supportive clue for further study. Thus, the identified deleterious variant i.e., rs377767367 (G491V) in SMAD4 needs further clinical validation. The present outcomes would provide insights into the genetics of NSHL progression.