• Title/Summary/Keyword: Time Difference

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Communication and Enjoyment of Sijo through the Mass Media in the First Half of the 20th Century (유성기음반과 라디오방송을 통해 향유된 시조의 양상과 특징)

  • Park, Jee-Ae
    • Sijohaknonchong
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    • v.44
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    • pp.7-28
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    • 2016
  • Music was made popular through the modern mass media. Nonetheless, if a period of high standard performances and appreciation by a minority of culture connoisseurs can be qualified with the expression "gentrification of culture", then a period when anyone can access culture through the mass media can be qualified with the terms "popularization of culture" and in this period the reorganization of performance culture can only be driven by the public. In fact, the Jabga, which is a type of traditional song that received strong public adhesion by means of phonograph records and radio broadcasts at the time, stands as a typical example to it. Gagok and Sijo up until the 1920s and even the 1930s are believed to engage actively in the changing media environment and the new modes of music enjoyment and transmission. The Album recording of faster rhythm music and the inclusion of the Sijo, Jabga, and folk songs in one broadcast programme can be seen as reflecting such an effort. However, it can only be hard for the Sijo and Gagok to challenge the predominance of the Jabga which made its lyrics more popular and the new songs written in accordance with the new media environment. Until the 1930s in this changing environment of music enjoyment, Gagok and Sijo performers rather sought to distinguish themselves from the existing popular song style by reproducing traditional forms. The album recording and broadcasting of Lee Wangjik Aakbu, the beginnings of local singers, the participation of male performers not only contributed to the diversification the enjoyment culture of songs and sijo, but also made the 'difference in standard' with the popular songs even more salient.

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The Study On The ${\ulcorner}Dongyi{\;}Sasang{\;}Shinpyun{\lrcorner}$ ("동의사상신편(東醫四象新編)" 에 대한 연구(硏究))

  • Park, Seong-Sik;Youn, Bo-Hyun
    • Journal of Sasang Constitution and Immune Medicine
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    • v.13 no.2
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    • pp.28-48
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    • 2001
  • 1. Background and Purpose Since ${\ulcorner}$Dongri Sasang Shinpyun${\lrcorner}$ was published in 1929, it had great effects on the publications related to Sasang Constitutional Medicine. However there had been no practical research or its applications about ${\ulcorner}$Dongyi Sasang Shinpyun${\lrcorner}$ at all in spite of its importance. So through the study on the ${\ulcorner}$Dongyi Sasang Shinpyun${\lrcorner}$ we highly intend to utilize the book. 2. Methods In this dissertation, you'll find our research of ${\ulcorner}$Dongyi Sasang Shinpyun${\lrcorner}$ regarding the author, the people who were involved in the publishing, the formations and the contents, our another research of ${\ulcorner}$Dongyi Sasang Shinpyun Chebang${\lrcorner}$(東醫四象新編劑方) to make its medical characteristics and meaning clear. 3. Results and Conclusion 1) Won Chi Sang was Chang Bong Young's granduncle's son-in-law. Nam Dae-hee is suspected of Nam Tae-hee who lived in YeoJu Bam Gol at that time though, it's not certain. 2) ${\ulcorner}$Dongyi Sasang Shinpyun${\lrcorner}$ is consisted of two pans. ${\ulcorner}$The Internal part${\lrcorner}$ is the basic explanation and ${\ulcorner}$The External part${\lrcorner}$, is the prescriptions depending on the symptoms. ${\ulcorner}$Sasang Byunron${\lrcorner}$,(四象辯論) is mostly that's for the explanations about analysis of Sasang Constitution. ${\ulcorner}$Sasang Kyunghum${\lrcorner}$(四象經驗) is mainly it's for the prescriptions depends on Sasangin's symptoms. ${\ulcorner}$Sasang Kukyul${\lrcorner}$(四象口訣), ${\ulcorner}$Tong Sasang Changbu Sochaedo${\lrcorner}$(通四象臟腑所在圖), ${\ulcorner}$Tong Sasang Chunche Sosokdo${\lrcorner}$(通四象全體所屬圖) are about the analysis of Sasangin's characteristics from metaphysical concepts to Changbustic concepts. In ${\ulcorner}$Sasangin oyak${\lrcorner}$(四象人要藥), among them, 10 types of medicines were categorized separately by constitutional difference in ${\ulcorner}$Dongui Sasang Shinpyun${\lrcorner}$ and ${\ulcorner}$Dongmu Youg${\lrcorner}$(東武遺槁). The unique style of ${\ulcorner}$Dongyi Sasang Yongyak Huebun${\lrcorner}$(東醫四象用藥索分) is originated from ${\ulcorner}$Bangyak Happyun${\lrcorner}$ ${\ulcorner}$Euibang Whaltu${\lrcorner}$(${\ulcorner}$方藥合編${\lrcorner}$${\ulcorner}$醫方活套${\lrcorner}$), ${\ulcorner}$Whaltu Chimsun${\lrcorner}$,(${\ulcorner}$方藥合編${\lrcorner}$ ${\ulcorner}$活套鎭線${\lrcorner}$). 3) There are 293 prescriptions in ${\ulcorner}$Dongyi Sasang Shinpyun Chebang${\lrcorner}$. 36 out of 44 prescriptions in ${\ulcorner}$Gapont${\lrcorner}$(甲午本) are quoted in ${\ulcorner}$kyunghumbang${\lrcorner}$. Therefore it could be very possible that those unknown prescriptions in ${\ulcorner}$Kyunghumbang${\lrcorner}$ can be from lee Je Ma. 4) We are assumed that ${\ulcorner}$Dongyi Sasang Shinpyun${\lrcorner}$ was made by some other doctors not from one single person, based on Lee Je Ma's prescriptions, after Lee Je Ma died. ${\ulcorner}$Dongyi Sasang Shinpyun${\lrcorner}$ is very different from ${\ulcorner}$Dongeyi Suse Bowon${\lrcorner}$, ${\ulcorner}$Dongmu Yougo${\lrcorner}$(東武遺稿). ${\ulcorner}$Chobonkwun${\lrcorner}$(草本卷) by lee Je Ma since it was published for utilizing Sasang Constitutional Medicine and medical practice not for the basic principles of Sasang Constitution by Lee Je Ma. Therefore it could be highly possible to look over the spirit of Sasang Constitution by lee Je-ma.

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Influence of usage environment from camping cooking utensils on migration of hazardous metals (사용 환경에 따른 캠핑용 조리 기구로부터 유해금속 용출의 변화)

  • Lee, Jin-hee;Kim, Ji-Yeon;Park, Ye-Seul;Park, Sang-Gyu;Lee, Jae-Ho;Yoon, Jong-Ho;Kim, Gyung-Tae;Han, Gi-Dong
    • Food Science and Preservation
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    • v.24 no.8
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    • pp.1094-1102
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    • 2017
  • Hazardous metals leaching experiment was carried out in accordance with various usage environments for camping cooking utensils distributed in the market. There was a significant difference in the degree of migration for lead, arsenic, cadmium and nickel defending on the solvent and how to use, although they were all appropriate for criteria. In general, the migrated amount of aluminum was increased in acidic condition, and the migrated amount of arsenic was increased in salty condition. Physical scratches increased the overall release of hazardous metals from the portable pots and pans for camping in all solvents. Especially, in 0.5% citric acid solution, cadmium was migrated by physical scratch in stainless steel and hard aluminum pots and pans. The longer the leaching time, the higher the migration of aluminum in acid condition and arsenic in basic condition. From these results, it is desirable to use the cooking utensil for camping without being exposed to strong acidic or basic solution and scratches in order to reduce the migration of hazardous metals from them.

Recognition of SW Education of Students, Parents, and Teachers in Elementary, Middle and High Schools: Focused on the SW Leading School (초·중등 학생, 학부모, 교사의 SW 교육에 대한 인식 조사: SW 선도학교를 중심으로)

  • Kim, Sung-ae;Lee, Young-ho;Hong, Ji-Yeon;Koo, Duk-hoi;Park, Jungho
    • Journal of The Korean Association of Information Education
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    • v.23 no.6
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    • pp.591-598
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    • 2019
  • The purpose of this study is to identify the perceptions of SW education among elementary, middle and high school students, parents, and teachers, and to identify the variables that influence the perception of SW education. For this study, a total of 50 elementary schools, 14 middle schools, and 8 high schools were selected from the stratified sampling method, and an online survey was conducted for students, parents, and teachers. According to the results, the questionnaires of 2,231 students, 615 parents, and 173 teachers were analyzed. According to the results of the study, students, parents, and teachers who had experienced SW leading schools had a high awareness of SW education, and school-level students showed higher recognition in the order of elementary, middle, and high school. As a result of analyzing the difference of perception according to the characteristics of the study subjects, the students were more aware of the fact that male students, students who participated in SW-related club activities, students who participated in SW-related competitions, higher class times of the desired. In the case of parents, the parents of male students, parents who taught SW-related educational activities outside the school, and the parents with high hopes had high awareness. In the case of teachers, the higher the educational experience of SW, the higher the students' perception of the desired time of 2 hours. As a result of analyzing the influence of the characteristics of the subjects on the perception through the multiple regression analysis, the students 'and parents' awareness and the degree of hemming on the SW-related education were found to have a positive effect. In addition, teacher awareness and SW education career were found to have a positive effect.

The Effect of Fuctional Lateral Shift of Mandible on the Growth of Mandible in Growing Rats (백서 하악골의 기능적 측방편위가 하악골 성장에 미치는영향)

  • PARK, Kwan-Sik;KYUNG, Hee Moon;SUNG, Jae Hyun
    • The korean journal of orthodontics
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    • v.27 no.1
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    • pp.105-117
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    • 1997
  • This investigation examined the effect of lateral shift of mandible from functional occlusal interference on the growth of mandible and the growth pattern of mandible shown after the removal of occlusal interference. The followings were performed with the results below : the changes in mandible and condylar cartilage were studied in the experimental group with upper right, lower left incisors cut for 2 and 4 weeks- an 4-week-old rats and the experimental group which had cut for 4 weeks and suspended for 2 weeks. 1. In the 2-week experimental group, the left mandibular length, condylar length, mandibular height and condylar area seemed smaller than those on the right and the normal group ; the right mandibular length and condylar area were smaller than the normal group. 2. In the 4-week experimental group, left condylar area was smaller than the right, but due to the quick changes in adaptability of left mandible, right and left mandibular lengths were similar. compared with the normal group, however, mandibular length and condylar area still remained small. 3. In the 6-week experimental group, the left and the right appeared similar with the mandibular length remaining still shorter than the normal group. 4. In the sagittal plane, the proliferation of the cartilage layers of the left condylar cartilage of the 2-week group appeared to have general repression compared with the right and the normal group. The right side also showed repressed growth compared with the normal group. In the 4 and 6-week groups, however, it was similar to the normal group. 5. In condylar cartilage volume, no significant difference was noted in the comparisions of left and right of the experimental group, nor in the comparison of the same sides of experimental wand normal groups. Based on the above, in case of contralateral incisal cutting in rats, it was observed that the growth of mandible and condyle of the cutting side was repressed, at the same time, the quick adaptability led to similar changes of growth in left and right mandibles. But judging from the similar phenomena throughout the whole experimental period in the changes of condylar cartilage volume in the experimental, right and left, and normal groups, the general overall growth of condylar cartilage was found unrepressed. It was also recognized that the growth of condylar cartilage can take in various directions.

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Effect of Pulse Energy and Pulse Repetition Rate at the Identical Total Power During Enamel Ablation Using an Er:YAG Laser (Er:YAG 레이저를 이용한 치아 삭제시 동일출력에서 펄스에너지와 조사반복률의 영향)

  • Won, Jung-Yeon;Kim, Mee-Eun;Kim, Ki-Suk
    • Journal of Oral Medicine and Pain
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    • v.31 no.3
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    • pp.223-229
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    • 2006
  • The objectives of this study was to investigate the amount of tooth ablation and the change of intrapulpal temperature by Er:YAG laser as it relates to pulse energy and pulse repetition rate at the identical power and, thereby, to reveal which of the two parameters strongly relates with ablation efficiency and intrapulpal temperature. Extracted healthy human molar teeth were sectioned into two pieces and each specimen was irradiated within the combination of pulse energy and pulse repetition time at the same power of 3W; $300mJy{\times}10Hz$ group, $200mJy{\times}15Hz$ group, and $150mJy{\times}20Hz$ group. Each specimen comprised ten tooth specimens. A laser beam with conjunction of a water flow rate of 1.6 ml/min was applied over enamel surfaces of the specimens during 3 seconds and the ablation amount was determined by difference in weight before and after irradiation. To investigate the temperature change in the pulp according to the above groups, another five extracted healthy human molar teeth were prepared. Each tooth was embedded into resin block and the temperature-measuring probes were kept on the irradiated and the opposite walls in the dental pulp during lasing. When the power was kept constant at 3W, ablation amount increased with pulse energy rather than pulse repetition rate (p=0.000). Although intrapulpal temperature increased with pulse repetition rate, there were no significant differences among the groups and between the irradiated and the opposite pulpal walls, except at a condition of $150y{\times}20Hz$ (p=0.033). Conclusively, it is suggested that ablation efficacy is influenced by pulse energy rather than pulse repetition rate.

Comparison of the Vegetation Structure between Base Mountain and Residual Mountain in the Urban Area, Wonju (원주시 도심 거점산림과 잔존산림의 식생구조 비교 연구)

  • Cho, Woo;Han, Bong-Ho;Choi, Jin-Woo;Noh, Tai-Hwan
    • Korean Journal of Environment and Ecology
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    • v.25 no.5
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    • pp.767-786
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    • 2011
  • This study analyzed and compared characteristic of vegetation structure in Bonghwa mountain, the base Mt. outside urban area, and Hakseoung neighborhood park, Ilsan neighborhood park and Musil neighborhood park, disconnected residual Mt. inside urban area of Wonju. Regarding vegetation of urban forest in Wonju, Quercus mongolica forest and Robinia pseudo-acacia forest were widely distributed in the base Mt. outside urban area. Quercus acutissima forest and Robinia pseudo-acacia forest were widely distributed in the disconnected residual Mt. inside urban area. Forests in both areas were managed as part of forest management campaign. Analysis on importance value of a community classified by DCA and DBH class categorized communities into three groups according to the expected ecological succession. Community B was the one to be maintained as Pinus densiflora community. Community A, D and d were expected to be maintained as Quercus spp. Community. Community C, E, F, e, f and g were classified as exotic plant community. Ecological succession was suspended in both base Mt. outside urban area and disconnected residual Mt. inside urban area. However, importance value of Quercus spp. which appeared in the understory layer and shrub layer and their DBH class showed that the potential for ecological succession of exotic plant community was higher in base Mt. outside urban area than disconnected residual Mt. inside urban area. According to the analysis on number of species and individuals and species diversity, understory and shrub layer were reduced due to Forest Management campaign and plant species which appear at an earlier stage of succession varied as time went by since the campaign began. Species diversity comparison between natural and artificial forest showed no clear difference in both base Mt. outside urban area and disconnected residual Mt. inside urban area due to man-made disruption such as thinning and brush cutting. Six communities in base Mt. outside urban area had 17.76~52.22% of similarity index. Four communities in disconnected residual Mt. inside urban area showed 13.34~37.01% of similarity index, which was lower than base Mt. outside urban area. Among naturalized plants, Tupatorium rugosum and Phytolacca americana appeared more in disconnected residual Mt. inside urban area.

The effects of the gender and situations on purchase intention (사회심리적 성(gender)과 상황이 구매의도에 미치는 영향)

  • Suh, Mun-Shik;Kim, Dae-Yong;Rho, Tae-Seok
    • Management & Information Systems Review
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    • v.31 no.4
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    • pp.167-195
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    • 2012
  • This study focuses on the characteristic of socio-psychological gender of a consumer except a biological gender. Socio-psychological gender is the self-image of a consumer which is related to the gender role. The goal of this study is, first, to examine if socio-psychological gender has more effect on the purchase intention than biological gender. Second, by classifying a group with femininity among socio-psychological gender, it is to examine what kinds of shopping value it aims at. Finally, it is to examine the difference between men and women from the purchase intention according to the circumstances. The result of this study is summarized as follows. First, a consumer can have both characteristics of biological gender and socio-psychological gender. There are masculinity, femininity, bisexuality, and undifferentiated type for the classification of socio-psychological gender. This study shows that there is relatively much bisexuality which has masculinity and femininity at the same time. The outcome showed that the purchase intention was higher for the product which corresponds to socio-psychological gender of a consumer than biological gender. Second, it indicated that a group with femininity pursued pleasurable shopping as compared to a group with masculinity. By contrast, it showed that a group with masculinity aimed at practical shopping more greatly. Finally, it showed that while women are less sensitive to the purchase intention at the male-dominated circumstances, men's purchase intention get lower at the female-dominated circumstances.

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A Long-term Follow up Study on Pulmonary Function after Lobectomy and Pneumonectomy (폐절제술 후 폐환기능의 변화에 대한 장기 추적관찰)

  • Lee, Yi-Hyeong;Kim, Se-Kyu;Chang, Joon;Chung, Kyung-Young;Ahn, Chul-Min;Kim, Sung-Kyu;Lee, Won-Young
    • Tuberculosis and Respiratory Diseases
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    • v.40 no.6
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    • pp.638-645
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    • 1993
  • Objectives: The functional effects of pulmonary resection are dependent on the preexisting function of resected and remaining tissue as well as on the compensatory potential of the remaining tissue. Nowadays, large pulmonary resections are usually applied to lung cancer patients often already compromised by chronic lung disease. It is important to evaluate the pulmonary reserve after lung resection preoperatively in the decision of operability and extent of resection. The aim of this study was to evaluate the changes of pulmonary function after pulmonary resection. Methods: 8 lobectomized and 8 pneumonectomized patients were evaluated. The pulmonary function test was performed preoperatively and in immediate postoperative period and thereafter to 5 years at 3 months interval. Results: 1) The pulmonary function 1 week after operation was significantly low compared with predicted values in, lobectomy and pneumonectomy groups(p<0.05), and improved closely to their predicted values 3 months after operation. 2) The FVC was maintained above predicted value at 6-24 months and similar to predicted value thereafter in lobectomy group. In pneumonectomy group, the FVC maintained similar to predicted value at 6-36 months and improved above its predicted value thereafter. 3) The FEV1 was maintained similar to their predicted values from 6 months to 5 years after operation in both groups. 4) The FEV1/FVC did not change in the course of time in both groups. 5) The FEF25-75% was maintained similar to predicted value at 6-60 months after operation in lobectomy group, but it decreased under predicted value after 1 year in pneumonectomy group. 6) The MVV was maintained similar to predicted value at 6-24 months and decrease thereafter in lobectomy group. In pneumonectomy group, the MVV was maintained at 6-60 months after operation. 7) The differeces in the pulmonary function(FVC, FEV1, FEF25-75%, MVV) between two groups were seen only at 6 months after operation(p<0.05). Conclusion: The pulmonary function was markedly decreased immediately after operation, improved similar to predicted value at 1-3 months, highest at 6 months, and maintained similar to the predicted value to 5 years after pulmonary resection. The difference in the pulmonary function between two groups was the most at 6 months after operation.

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Clinical Evaluation on Transbronchial Needle Aspiration (TBNA) of Subcarinal Lymph Node in Lung Cancer (폐암에서 기관 분기부하 림프절의 경기관지 침흡인 세포검사에 관한 연구)

  • Kang, Yu-Ho;Choi, In-Seon;Jung, Ik-Ju;Park, Jai-Hee;Lee, Shin-Seok;Lee, Min-Su;Kim, Young-Cheol;Park, Kyung-Ok;Jung, Sang-Woo
    • Tuberculosis and Respiratory Diseases
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    • v.40 no.2
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    • pp.177-184
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    • 1993
  • Background: Accurate staging of bronchogenic carcinoma is important in determining resectability and metastasis of tumor to the subcarinal nodes is generally believed to indicate poor prognosis. The technique of Transbronchial needle aspiration (TBNA) has offered a safe & effective way to asscess mediastinal lymph node involvement in the staging of lung cancer. We performed TBNA in patients who were suspected lung cancer to evaluate the clinical usefulness of the TBNA. Method: TBNA of the subcarinal lymph node was performed at the time of initial diagnostic bronchoscopy in 60 patients with suspected lung cancer, and 42 cases of histologically proved bronchogenic cancer were analized. Results: The frequency of adequate samples by transbronchial needle aspiration (TBNA) was 81% and the positive rate of malignant cells by TBNA was 14.7%. There were no differences in positive rates by tumor cell types. In patients with thickened carina on bronchoscopy, the TBNA was positive in 33.3% as compared to 5.3% of normal carina on bronchoscopy, and the difference was statistically significant (p<0.05). In patients with enlarged subcarinal lymph node on chest CT, the positive rate of malignant cells (50.0%) was higher than that of normal sized subcarinal lymph node on chest CT (4.8%) (p<0.01). There were no specific complications in the TBNA procedure. Conclusion: TBNA is a relatively safe procedure and it offers the possibility of avoiding the cost and morbidity of surgical staging in patients especially whose carina is thickened on bronchoscopy and whose subcarinal LN was enlarged on chest CT.

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