• Journal of the Korean Society of Costume
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• v.49
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• pp.5-24
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• 1999

The results from the consideration of this are as follows. 1. Various kindes of entertainments were beganed by common peoples of old china. 2. From the Han dynasty Various kindes of entertainments are devided into the classic dance and music which was performed courtesy ceremonial meetings of ancient china. 3. Traditional drama dance and musics performed art by artist of old china was called collectively "Various kindes of Entertainments(百戱)" 4. After unification of Han dynasty many commercial men and artist come from western to China therefore western music dance and drama acrobatic magic flowered into the old china so "Various kindes of Entertainments(百戱)" items was abundant. "Various kindes of Entertainments(百戱)" items as follows: 1) dramas 2) horsemanships. 3) acrobatics 4) magics 5) masked dramas. 5. "Various kinds of Entertainments" artist's costumes as follows: 1)For mens: *Old-china's "Various kindes of Entertainments" artist's costumes of Han-dynasty was Chin hyun-Kwan(진현관) right handed neck collor long coat narrow trousers belt just simmillar is official's dress of Han dynasty. *Various kindes of Entertainments(百戱)" artist's costumes of Westerner's dress is high top hats, lace trimminged round-necklong coat trimminged belt narrow trousers. *Another weaterner's dress is long striped patterned knee-lengh coat narrow trousers *opened top body and wearing narrow pantaloon short skirt short trousers. 2) For females: (1) Hair style is high top hair style twin high top hair style birds hair decorated high top hair style ribbon dressed high top hair style (2) Dress is knee-lengh one-piece west0-lengh jaket and knee-lengh skirt one-piece and short trousers scarf hart sleeved jaket narrow pantallons. "Various kindes of Entertainments(百戱)" artist's costumes influenced from royal families costumes to common peoples costumes without concern of that one's social positionon peoples costumes without concern of that one's social position.

• Proceedings of the KSAR Conference
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• 2003.06a
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• pp.60-60
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• 2003

소의 난포란과 난구세포의 체외배양시 plasminogen activators(PAs)의 생산을 보고하였다 (Choi 등, 1998). 따라서 본 연구는 돼지 난포란 및 난구세포의 체외성숙시 PAs의 생산을 SDS-PAGE와 Zymogram을 이용하여 조사하였다. PCOCs는 도축암퇘지의 난소로부터 채취하여, 난구세포가 충실한 것만 선별하였으며, 실험구에 사용될 난구세포는 pipetting에 의해 분리하여 이용하였다. 돼지 신선정액은 D-PBS로 1,500 rpm, 5분간 2회 원심분리하여 정장물질을 제거하고, 3회째는 5mM caffein이 함유된 BO(Brackett과 Oliphant, 1985) 배양액으로 세정하였다. 처리한 돼지 정액은 1$\times$$10^{8}$ cells/$m\ell$로 조정하여 20${\mu}\ell$씩 분주하고 0, 1, 2, 3 또는 4시간 동안 39$^{\circ}C$ 5% $CO_2$, 95% 공기인 배양기에서 수정능획득을 유도하였다. 배양이 완료된 정액은 20${\mu}\ell$의 sample buffer(5% SDS, 20% glycerol, 0.0025% bromophenol blue 그리고 0.125M Tris HC1 buffer)에 넣어 -7$0^{\circ}C$ 동결기에 보관하였다. 전기영동은 4% stacking gel과 10% separating gel로 분리하였으며, 20 mA에서 90분간 실시하였다. Zymogram은 Choi 등(1988)의 방법에 따라 실시하여 PAs의 생산을 확인하였으며, 이상의 실험은 3반복을 실시하였다. 시험구 전체에서 urokinase type plasminogen activator(uPA)가 확인되었으며, 체외수정능 획득시간에는 차이가 없었다. 두 종류의 고분자량의 uPA의존성 영역이 나타났으며, 분자량은 65kD과 62 kD이었다. 이러한 결과로 볼 때 Hart 등(1986)이 uPA의 경우 다양한 영역의 분자량 변이를 확인할 수 있었다고 한 것과 동일하였으며, 돼지 정자가 체외수정능 획득시 uPA를 생산하는 것을 확인할 수 있었다.

• Journal of Chest Surgery
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• v.33 no.3
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• pp.207-211
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• 2000

Backgroud: Conventional cardiac transplantation with each atrial anastomosis designed by Shumway and associates has been used widely in cardiac transplantation because of its simplicity and efficiency. There have been many reports about the postoperative atrioventricular value regurgitation resulting from the alteration in atrial geometry after cardiac transplantation by Shumway's technique. New surgical technique of direct anastomosis of superior vena cava, inferior vena cava, right pulmonary vein and left pulmonary vein was introduced to overcome the those problems. We performed this study to test the feasibility of this new surgical technique prior to application to clinical practice. Material and Method: Conventional cardiac transplantation was performed on 12 mongrel dogs(Group I) and cardiac transplantation with new surgical mthod of direct anastomosis of SVC, IVC, left and right pulmonary veins was performed on 11 mongrel dogs(Group II). After weaning from cardiopulmonary bypass, we compared the postoperative rhythm, hemodynamic data, and echocardiographic findings between two groups. Result : The cardiopulmonary bypass time and graft ischemic time were 119.0$\pm$4.4 minutes, 162.0$\pm$4.5 minutes respectively in group I, and 140.0$\pm$7.1 minutes, 180.5$\pm$5.4 minutes respectively in group II. The cardiopulmonary time and graft ischemic time in group II were longer than those of group I (p<0.05). There were 3 cases of failure to weaning from cardipulmonary bypass onein group I and two in group II, and this difference was not significant statistically. Sinus rhythm was regained postoperatively in 58% (group I) and 82%(group II), without statistical significant between 2 groups. Postoperative echolcardiography showed 2 cases of tricuspid value regurgitation and 1 case of mitral regurgitation in group I, and no regurgitation of atrioventricular value in group II. Conclusion: Although these was no statistically significant difference between 2 groups, there was tendency of less arrhythmia and less atrioventricular valvular regurgitation in group II. We suggested that the new surgical technique could be a useful strategy in heart transplantation, especially in the case of size mismatching between donor and recipient.

• Toxicological Research
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• v.6 no.2
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• pp.167-182
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• 1990

Dietary restriction (caloric restriction) is the only intervention which has been reliably shown to extend the maximum life span of warm-blooded animals and delay the many phenomena associated with aging. It is also one of the most effective modulators of toxicity, especially cancer endpoints. In spite of the known modulator effects of caloric restriction, the biological mechanisms responsible for these effects had not been in vestigated until recently. The National Center for Toxicological Research (NCTR), in a collaborative effort with the National Institute of Aging (NIA), initiated a project whereby nine (9) combinations of rodent species/strains and diets were fed both restricted and ad libitum. The NIA's initiative was to identify biomarkers of aging whereas NCTR's initiative was to identify the biological effects associated with the profound effects caloric restriction has in protecting against both spontaneous (age-related) and chemically-induced toxic endpoints. Independent of sex or species, caloric restriction has similar effects on body temperature, oxygen consumption and $CO_2$production. Caloric restriction also decreased lipid glycolysis and metabolism in rats and mice, which suggest decreased production of metabolites which could lead to fatty acid epoxide formation. The age-associated loss of ciradian regulation of intermediate enzymes is also significantly reduced. Moreover, caloric restriction reduced the age-associated feminization of sexually dimorphic liver isozymes, increased several glucocorticoid responsive isozymes, elevated glucagon/insulin ratios, produced less microsomal superoxide and enhanced the capacity for utilzing detoxicating metabolic pathways. Calorically restricted rats have less than half the number of aflatoxin ($AFB_1$)-DNA adducts than ad libitum animals and urinary excretion of $AFB_1$ was increased significantly. Finally, DNA repair mechanisms are enhanced and oncogene expression is decreased in calorically restricted animals.

• Journal of the Korean Institute of Landscape Architecture
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• v.16 no.1
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• pp.1-12
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• 1988

^x This study was executed to measure the user's psychological carrying capacity in the National Park Campsite in the district of Temple Ku- Ryong as a model of analysis, which is made socio - psychological approach. The results are as follows ; 1. Since this Place hart a beautiful scenery and some cultural assets prosperties and lies near the metroplitan area, 67.5% of the user come from the district, such as Seoul, Inchon, Kyong - Ki Do, and the purpose of camping is to appease their stress and to promote friendly relationship one another. 2. Since most of the campers(86%) didn't recognize the injury of the natural environment, the enlightment movement and the public information for the protection of natural environment are urgent. And they thought that the good campsite is located near the stream(43.6%) or a quiet place(33.4%). 3. As the space per a man increase, the degree of their satisfactions showed the tendency to increase. The user's satisfaction were analyzed by three statistic methods, correlation, multiple regression and factor analysis. Affecting factors to the user's psychology by the varimax varimax rotated factor analysis were classified physical arts ecological satisfaction. 4. The carrying capacity of the campsite by the degree of psychological satisfaction of the user was measured. The result was that the proper space for one user campsite was 35m$^2$ 5. The 58% of the informants said that they root disturbed by the overcrowding in the campsite. But most of the users thought that it was not good to control the number of the users. And the 67.3% of the respondents answered that the best method was that we control the number of the users by order of arrival if we have to control it.

• Archives of Plastic Surgery
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• v.49 no.2
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• pp.184-194
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• 2022

The face and the external nose define an individual's physical appearance. Nasal deformities can cause facial disfigurement along with unwanted psychological repercussions. Nasal deformities range in severity, with the most severe cases being indications for a rhinectomy, due to the complexity of the nasal defect. According to published literature, there is no consensus among otolaryngologists and plastic surgeons on which technique or flap use is preferred in terms of complications, aesthetic outcome, or patient satisfaction. The goal of this study is to provide a comprehensive analysis of published studies on nasal reconstruction following rhinectomy. Using the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols guidelines for writing systematic reviews, a systematic review was conducted. Four databases were searched using a search strategy. These articles were then imported into the COVIDENCE software and went screening and thorough article review. After screening 2,237 articles, 23 studies were then extracted for data collection analysis. We collected data from 12 case series, 4 case studies, 1 prospective case series, and 4 retrospective chart review studies. The most commonly reported flaps were forehead flaps, superior extended nasal myocutaneous island, forearm free flaps, anterolateral thigh (ALT) free flap, medial femoral condyle free flap (n = 8), and zygomaticus implants (n = 6), and retained nasal prosthesis. Although not specifically indicated by a certain number, the most common indication for the rhinectomy was malignancy, followed by traumas, postsurgical complications, radionecrosis, and congenital nasal malformations.

• Korean Journal of Veterinary Research
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• v.22 no.2
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• pp.265-272
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• 1982

The traumatic hepatitis and splenitis were experimentally induced in Korean native goats. General examinations, hematological and blood biochemical findings were investigated up to 10 days after induction of traumatic hepatitis and splenitis. Body weight of goats with traumatic hepatitis and splenitis showed no change or only a slight decrease. Changes in body temperature and respiratory rate were not noted in both experimental groups. Heart rate hart not been changed in traumatic splenitis group but were a little increased in traumatic hepatitis group. Erythrocytic series such as erythrocyte counts, hemoglobin concentration and packed cell volume showed same variation within normal range during the period of observation. Total leucocyte counts showed the considerable increase in both experimental groups. The increase of the percentage of neutrophil and the decrease of the percentage of lymphocyte were more remarkable in traumatic hepatitis group than that of traumatic splenitis group. Serum aspartate transferase activity was increased in both experimental groups after surgery, while serum alkaline phosphatase activity has been decreased conciderably up to 7 days after surgery. Serum lactic dehydrogenase activity has been increased up to 3 days after operation and thereafter the activity has returned to normal level in traumatic hepatitis group and the activity increased only the first day after surgery in traumatic splenitis group. There were no changes in total protein and albumin contents in both experimental groups during the period of observation. Serum total cholesterol contents showed a slight increase in both experimental groups and the range of increase in traumatic hepatitis group was more wide. Serum bilirubin contents were net changed in traumatic hepatitis group, but showed a slight increase in traumatic splenitis group.

• Polymer(Korea)
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• v.30 no.2
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• pp.152-157
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• 2006

Anionic or Zwitter-ionic waterbone polyurethanes (WPU) based on mixtures of hydroxy terminated poly-butadiene and poly(propylene glycol) were prepared and their physical properties were characterized. Particle size of WPU increased with increasing the content of HTPB. It was observed that the microphase separation of soft segments and hart segments increased with increasing the content of HTPB in the WPUs. Zwitter-ionic WPU showed stronger hydrogen bonds between molecules than anionic WPU after drying. Polyurethane films obtained after drying of WPUs exhibit besmechanical properties when the HTPB content among polyols for WPUs were 25wt%. It is postulated that such mechanical properties resulted from different microphase separation of soft segments and hard segments of polyurethane films obtainec after drying of WPUs.

• The Journal of the Acoustical Society of Korea
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• v.39 no.4
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• pp.322-330
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• 2020

This study investigates the far-field noise from three Falcon 9 vehicle launches from Vandenberg Air Force Base, CA, USA, as measured from the same location within the nearby community of Lompoc. The overall sound pressure levels for the three launches are shown to be similar, but some differences in the early launch period are thought to be weather-related. The peak directivity angle in overall level is approximately 65 deg, which is consistent with horizontally-fired, static rocket data. For the third launch, waveforms and spectra are analyzed for different events during the launch sequence. The measured spectral bandwidth decreases with time, but spectral levels remain above the ambient noise throughout the main-engine firing. Additionally, late-launch phenomena observed in the data appear to be correlated with main-engine cutoff and second-stage engine start.

• Archives of Plastic Surgery
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• v.49 no.5
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• pp.569-579
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• 2022

Open and closed rhinoplasty are two main approaches to perform nasal modifications. According to current literature, there is no current consensus among plastic surgeons and otolaryngologists on which technique is preferred in terms of aesthetic result, complications, and patient satisfaction. This study uses published research to determine whether open or closed rhinoplasty leads to superior patient outcomes. Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines for systematic reviews were followed and a literature search was conducted in four databases based on our search strategy. Articles were then imported into COVIDENCE where they underwent primary screening and full-text review. Twenty articles were selected in this study after 243 articles were screened. There were 4 case series, 12 retrospective cohort studies, 1 prospective cohort study, 1 case-control, and 2 outcomes research. There were three cosmetic studies, eight functional studies, and nine studies that included both cosmetic and functional components. Sixteen studies utilized both open and closed rhinoplasty and four utilized open rhinoplasty. Both techniques demonstrated high patient and provider satisfaction and no advantage was found between techniques. Based on available studies, we cannot conclude if there is a preference between open or closed rhinoplasty in terms of which technique leads to better patient outcomes. Several studies determined that open rhinoplasty and closed rhinoplasty leads to comparative patient satisfaction. To make outcome reporting more reliable and uniform among studies, authors should look to utilize the Nasal Obstruction and Septoplasty Effectiveness scale and the Rhinoplasty Outcome Evaluation.