• Korean Institute of Interior Design Journal
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• v.18 no.3
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• pp.3-10
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• 2009

This study looks into the change of the concept of museum and the programs as well from sociocultural point of view Since the very beginning in history, the museum has been a place to educate people with diverse evidences regarding on the human history by preserving legacies of the past. Throughout the long history, the concept of museum and its programs have been revised in accordance with social changes. Consequently, these changes brought the transformation of museums' roles nowadays. The reason is the public in diverse society are so accustomed to stimulus and dynamic cultural changes has induced those change in some senses. The study points that the variation of museum programs are to be developed and museum marketing strategies including global management of art museums should seriously be considered. It also brings new form of museum architecture. The concept of revitalizing museum can expand the band of public and provide them opportunities a place for various cultural activities which can lead a new trend in this society.

• ALGAE
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• v.32 no.3
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• pp.223-233
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• 2017

Kelp forests and the many vital ecosystem services they provide are threatened as the severity of climate change and other anthropogenic stressors continues to mount. Particularly in the North Pacific, sea surface temperature is warming and glacial melt is decreasing salinity. This study explored the resiliency of early life-history stages of these foundation species through a factorial laboratory experiment. The effects of rising sea surface temperature under low salinity conditions on kelp spore settlement and initial gametophyte growth in Eualaria fistulosa, Nereocystis luetkeana, and Saccharina latissima were investigated. Decreased settlement and growth were observed in these species at elevated temperatures and at low salinity. Eualaria fistulosa spores and gametophytes were the most negatively impacted, compared to the more widely distributed N. luetkeana and S. latissima. These results suggest that N. luetkeana and S. latissima could potentially outperform E. fistulosa under projected conditions. However, despite decreased performance among all species, our findings indicate that these species are largely resilient to temperature changes when exposed to a low salinity, even when the temperature changes are immediate and extreme. By exploring how early life-history stages of several key kelp species are impacted by dual stressors, this research enhances our understanding of how kelp forests will respond to projected and extreme changes in temperature when already stressed by low salinity.

• The Korean Journal of Ecology
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• v.28 no.3
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• pp.121-127
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• 2005

To reveal vegetation history and environmental changes in Mt. Jiri, sediment cores were collected from Wangdeungjae moor of Mt. Jiri. Overall dry matter accumulation rates and sedimentation rates by $^{14}C-dating$ were 0.027 $kg{\cdot}m^{-2}{\cdot}yr^{-1}$ and 0.184 mm/yr since 1250 ($760{\pm}40$ yrs BP, 14 cm in depth). There are three pollen zones; the first zone is below 14 cm depth where Quercus dominated, the second zone is from 14 cm to 6 cm depth where Gramineae increased and Quercus and Salix dominated and the third zone is from 6 cm depth to the top where Pinus and Quercus dominated. Total pollen concentration gradually increased from bottom to the top of sediment core, which implies wet, anaerobic and cool condition during covered period by the core. Calcium and magnesium contents had increased since 14 cm depth, with peaks at 13 and 20 cm depths. This indicates that groundwater had recently become relatively more important than surface water as water source of Wangdeungjae moor Exotic plant or Chenopodiacea pollen was less than 1%. There was little variation in total N and P contents along the length of the core. These results support that Wangdeungjae moor has been little affected by anthropogenic activities. Also, nutrients and heavy metal contents indicate the baseline condition of Wangdeungjae moor.

• Korean Journal of Psychosomatic Medicine
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• v.5 no.1
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• pp.52-62
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• 1997

This study was designed to determine the frequency of premenstrual dysphoric disorder in gynecological outpatients, and also attempted to compare premenstrual change characteristics, functional impairment due to premenstrual changes and frequency of risk factors reported by women with confirmed premenstrual changes$(PMC^+)$(n=17) and those without confirmed premenstrual changes$(PMC^-)$(n=23). Forty gynecological outpatients who complained of premenstrual discomforts were asked to complete questionnaires on menstrual history, obstetric-gynecological history, and premenstrual change and functional impairment. The women were also asked to complete a daily rating form based on DSM-IV diagnostic criteria for one menstrual cycle. Absolute severity method, effect size method and percent change method were used to assess changes between follicular phase and luteal phase. The results of the study were as follows: 1) The frequency of premenstrual dysphoric disorder according to each of the three methods was 5% for the absolute severity method, 15% for the effect size method, and 27.5% for the percent change method. 2) The frequently reported symptoms were as follow: physical symptoms(64.7%) : lethargy, easy fatigability, or marked lack of energy(41.2%) : decreased interest in usual activities(29.4%) ; and marked affective lability(23.5%). 3) There were no significant differences in onset ages of premenstrual changes, regularities of premenstrual changes and changes of severity and duration of premenstrual symptoms over time between women with and without confirmed premenstrual changes. However, women with confirmed premenstrual changes reported both physical and emotional symptoms as earliest symptoms most frequently, while women without confirmed premenstrual changes reported only physical symptoms most frequently. 4) functional impairment was significantly higher in women with confirmed premenstrual changes than those without confirmed premenstrual changes, but impairment was not severe. 5) No differences were found between women with and without confirmed premenstrual changes in risk factors including demographic data, menstrual and obstetric and gynecological history. These results suggest that the prevalence of premenstrual dysphoric disorder varies with scoring methods. The women with confirmed premenstrual changes reported physical symptoms most frequently(64.7%). functional impairment was significantly higher in women with confirmed premenstrual changes, but impairment was not severe.

• Journal for History of Mathematics
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• v.13 no.1
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• pp.77-84
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• 2000

In this paper we study the process of changes on the arithmetic education curriculum of elementary school in Japan. The arithmetic education curriculum have been developed through experience-centered curriculum, discipline-centered curriculum into humanistic curriculum, and its pedagogical background is based on the theory of J. Dewey, J. Bruner and J. Piaget, respectively.

• The Journal of Korean Medical History
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• v.18 no.2
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• pp.3-14
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• 2005

This writing makes summarizing the history of traditional pharmacology its objective, and it gives a simple list of the pharmacological theories of various schools. In order to form the basic principles on the history of traditional pharmacology, the following were introduced: 1) the primitive formation of pharmacological theories before the Jin-Han times, 2) the earnest formation during the Jin-Han times 3) the systematic organization of pharmacological theories during the WiJinNamBukJo and Su-Tang times, 4) the development of pharmacological interpretation during the SongGeumWon times, 5) the maturity of pharmacological theories from MyungChung up until the modern times. 6) the new research trend from the modern times to this day.

• Journal of the Korean housing association
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• v.6 no.2
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• pp.213-223
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• 1995

The purpose of this study is to investigate the housing behavior through the code's housing history. The data were collected by open descriptive answering of 28 students in Y.University. The major findings are as follows: The characteristics of code's housing history were changed by stages of family life. The greastes changes are in the stage of elementary school(3rd stage). Before the 3rd stage, living in out of town, detached house, rental house is to superior than town(Dae Gu). Apt.. own house. And housing adaptation is to superior than housing adjustment. After 3rd stage go by contraies.

• International Journal of Advanced Culture Technology
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• v.7 no.3
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• pp.149-157
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• 2019

Recently, the blockchain platform is changing the art market. Changes are taking place in many areas, including artists, collectors, art investors, and auction. The platform that provides distribution history information on artworks on a blockchain basis can be used when information on the work history is suspected or needs verification, and can be used to manage the distribution history information of stolen and lost artworks and confiscated artworks by the police. Several companies currently operate these platforms, but they operate various blockchain platforms according to their contents. In this paper, we will compare and analyze features of artworks blockchain platform.

• Journal of Acupuncture Research
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• v.27 no.5
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• pp.89-96
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• 2010

Objectives : This study is designed to evaluate the diagnostic significances of DITI on the patients of low back pain according to impression, symptoms and medical history. Methods : According to impression, symptoms and medical history, thermal changes of $BL_{23}$, $BL_{26}$, $BL_{40}$, $BL_{57}$, $GB_{31}$ and $BL_{60}$ were compared forty-eight low back pain patients and twenty-three normal group. Results : Surface temperature of $BL_{26}$ in case of L-spine HNP is significantly higher than normal group. Surface temperature of $BL_{26}$ in case of low back pain is significantly higher, $GB_{31}$ of radiating pain is significantly lower than normal group. Surface temperature of $BL_{26}$ in case of acute stage is significantly higher, $GB_{31}$ of chronic stage is significantly lower than normal group. Conclusions : Thermal changes of $BL_{26}$ and $GB_{31}$ on the patients of low back pain compared with normal group, according to impression, symptoms and medical history has significances.

• The Journal of Korean Medical History
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• v.15 no.1
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• pp.183-198
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• 2002

Jang Gyung Ak thought the Yang Gi was the basis of life. This is why he said doctors should emphasize on preserving Yang Gi. Before his emphasis on Yang Gi he had to study and criticize the medical concept of HaGan, DanGye and DongWon. By criticizing and overcoming their medical concept's fallacy and limitations, he made his own medicine. JangGyungAk found the importance of YangGi in the theory of changes. In the "the Book of Changes" it is said the rising movement of YangGi is expressed by recipricals and propels heaven and earth, yin and yang to change. The phenomenon of life is also a reciprocal and is lead by YangGi, and so medicine should value Yang Gi. Because the phenomenon of life is lead by this Yang Gi, it is right to base changes of diseases and organize pattern identification. The pattern identification JangGyungAk presented as two Gang six Byun sets its base on YangGi.