• Journal for History of Mathematics
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• v.21 no.1
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• pp.45-78
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• 2008

Theory of minimal surfaces has always been in the center of differential geometry. The most difficult part in minimal surfaces is how to find meaningful examples. In this paper we survey the history of search for minimal surfaces. We also introduce examples of recently emerging maximal surfaces in the Lorentz-Minkowski space and compare the processes in the search for the minimal and the maximal surfaces.

• The Bulletin of The Korean Astronomical Society
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• v.44 no.2
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• pp.54.1-54.1
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• 2019

We use iterative smoothing reconstruction method along with exploring in the parameter space of the light curves of the JLA supernova compilation (Joint Light-curve Analysis) to simultaneously reconstruct the expansion history of the universe as well as putting constrains on the light curve parameters without assuming any cosmological model. Our constraints on the light curve parameters of the JLA from our model-independent analysis seems to be closely in agreement with results assuming ΛCDM cosmology or using Chevallier-Polarski-Linder (CPL) parametrization for the equation of state of dark energy. This implies that there is no hidden significant feature in the data that could be neglected by cosmology model assumption. The reconstructed expansion history of the universe and properties of dark energy seems to be in good agreement with expectations of the standard ΛCDM model. Our results also indicate that the data allows a considerable flexibility for expansion history of the universe.

• Journal of the Korean Society of Costume
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• v.58 no.5
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• pp.1-12
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• 2008

Although the curator system of South Korea officially started in 2001, it has not taken root yet. Because most active curators do not have a certificate, concerned scholars are making efforts to complement and establish the curator system. Although there are currently numerous museums and art galleries that own a number of costumes and textiles in Korea, the number of curators who majored in the history of costume is very low. Despite the growing importance and the increase in costume-related exhibition than any other fields, this shortage of qualified curators resulted in the lack of specialty for the management and exhibition of past costumes. To solve this problem, there needs to be more hire for curators, in proportion to the possession and exhibition of costumes, who major in the history of costume. The history of costume must also be part of the curator test and be required even for the internship. And there must be education for curators who currently deal with costumes without having majored in the study of costume, history of costume students who want to become a costume-related curator in the future, and the general public. The contents for education must include the knowledge of artifacts, theories to enhance the management capacity, and practice in the museum.

• Korean Journal of Social Welfare Studies
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• v.43 no.1
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• pp.179-202
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• 2012

This study is a life history study of the elderly of overseas chinese. The aim of study is to explain the acculturation of identity and attitude to korean and the experience of discrimination through of the work of reconstruction of life history. We approached narrative - life history analyze. The life history data were collected by in - depth interview. The authors analysed the text according to Rosenthal(2008). In first stage we recomposed narrative life history and finally we composed experienced life history. The result as follows. The hero of this study have lived wearing korean mask for survival in the land of emergency landing but he lived severely dreaming come home in glory. The life of hero of this study represented forfeit of identity. He couldn't root in korea, Taiwan and China.

• Korean Medical Education Review
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• v.24 no.1
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• pp.63-71
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• 2022

How can the history of medicine be used to cultivate medical professionalism? This study presents education using the lives of historical figures as a method based on the teaching experience of the course "Leadership of the Healers" for first-year students at the College of Medicine of the Catholic University of Korea. Existing methods, represented by the Osler method, have several limitations: first, they limit the subject of the history of medicine to certain established doctors; second, they describe medical history as a continuum of progress; and third, they present abstract virtues without context, making it difficult to apply what has been learned to specific situations. These limitations are why the lives of historical figures have not been used actively in medical education in recent years. However, education using the lives of historical figures also has clear advantages, such as the power to vividly convey the various elements of medical professionalism. This study proposes an alternative method. The characteristics of the new method can be summarized in two ways. First, it emphasizes the specific context surrounding historical figures and the choices made in specific historical circumstances, rather than presenting abstract virtues outside of the historical context, making students ponder the reality they face and the choices they make. Second, it reveals both the hidden actors and the bright and dark areas of history by selecting diverse multi-dimensional figures.

• Proceedings of the Korea Concrete Institute Conference
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• 2003.11a
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• pp.608-612
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• 2003

In the seismic response analysis, the artificial earthquake time history is generated to do the exact seismic analysis for the complex structural system like as containment building. In the present study the several simulated earthquakes are generated by use of SIMQKE program and the time history dynamic analysis of containment building is performed. Also, the seismic responses are statistically analyzed. The seismic response uncertainty arisen from the simulation of earthquakes is one of major uncertainties and the statistical description is needed to account for the random nature of earthquake.

• Proceedings of the Korea Committee for Ocean Resources and Engineering Conference
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• 2006.11a
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• pp.249-252
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• 2006

This paper introduces a review and literature study of offshore engineering and constructions from 1920s to 2000s. The study was focused on the literature survey and the history of Brown & Root and J. Ray McDermott in the Gulf of Mexico and other offshore areas Understanding the offshore history and background of offshore development is an essential ingredient for the initial conceptual design. This study was motivated to enhance the capacity of conceptual design and Front End Engineering Design (FEED) of offshore structures in Korea.

• Journal of Korean Library and Information Science Society
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• v.38 no.4
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• pp.377-396
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• 2007

This study is to investigate archival use behavior of history teachers in high schools. The study conducted 3 times interviews with high school history teachers and carried out a survey on recognition of archives, archival use, archival seeking behavior, and harrier factors for archival use to 30 teachers from the 2 local communities of history teachers. According to the survey, history teachers have used archives for raising the historical understanding by students in their classes. But the tight curriculums of history and the lack of time to search archives were barrier factors for teachers to use archives in their classes. The teachers who participated in this survey suggested that integrated DBs of archives in Korea and source books with commentaries need to promote use of archives in history classes.

• Korean Educational Research Journal
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• v.38 no.2
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• pp.143-164
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• 2017

The purpose of this study is to know how to utilize foreigners such as Weltevree and Hamel who visited Korea in the pre-modern period, during history class. Both Weltevree and Hamel were Dutch men, and the first person who visited the Joseon Dynasty was Weltevree. He was a sailor of the Dutch East India Company, landed on Jeju Island in 1627, and since then, he did not return to his country. He played a major role in the execution of weapons. Hammel, the merchant catcher of the Dutch East India Company, traveled to Joseon in 1653 and contacted several kinds of people in various parts of the country for 13 years, and was able to survey the scenery and customs of Joseon. It can be difficult for students to understand the overall trends of the world history and the views of the East and the West because students learn from Western history, East Asian history, and Korean history, separately. Learning characteristics associated with East-West exchanges will enable students to understand the Western and Eastern history of the West, and understand the history of the world.

• Korea Journal of Hospital Management
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• v.13 no.1
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• pp.42-64
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• 2008

This study was conducted to evaluate the quality in medical records by analyzing its completeness through setting up the level of record on the patient's past history and through examining the actual medial records. Targeting the information on the patient's past history in interns' records, residents' records and nurses' records toward 403 inpatients who were admitted first in 2004 at an university hospital due to stomach cancer. We analyzed whether the charts were recorded or not, recording level, the satisfaction with the expectant level of the records in the hospital targeted for a research and the level of agreement. The results were as follows; first, as for the rate of recording those each items, they were high in the chief complaint & present illness and the past illness history. Depending on the group of recorders, the recording rate showed big difference by items. Second, as a result of measuring the level after dividing the recording level of items for the patient's past history from Level 1 to Level 4 by each item, the admission history, the past illness history, and the family history were about Level 3, and the smoking history, the medication history, the chief complaint & present illness, the drinking history and allergy were about Level 2. In the admission department, it was excellent in the interns' records for the medical department. Third, as a result of its satisfactory level by comparing the expect level of a record and the actual record by item in information on the patient's past history, which was expected by the medical-record committee members of the hospital targeted for a study. And forth, we analyzed the level of agreement with Kappa score in the level of 'Yes' or 'None' related to the corresponding matter in Level 1, in terms of information on the past history in the intern's record, the resident's record, and the nurse's record. The level of agreement in the resident's record & the nurse's record, and in the intern's record & the resident's record was from "excellent" to "a little good". There were differences in the level of completeness and in reliability for the information on the past history by the recorder group or by the admission department. The encounter process that was performed by the admission department or the recorder group, indicated the result that was directly reflected on the quality of medical records, thus it was required further study about the medical record documentation process and quality of care. The items that showed the high recording rate quantitatively were rather low, consequently we'd should develop the tool for the qualitative inspection and evaluate the medical records further. And the items were needed to be detailed in the record level were rather low, and hence there needed to be a documentation guideline and education by the clinical departments.