• Journal of the Korean Society of Costume
• /
• v.23
• /
• pp.5-23
• /
• 1994

This research has been made through analyzing clothes of human dresses and ornaments appeared in the Buddhist pictures which were drawn at the times of the koryo Dynasty. Clothes of the Korea Dynasty could be analyzed as below : First, as for Turban (Doogun), common people used Ogun, Doogun, Byunsangmo and Chaek. For clothes, the style of the era of the ear of the Three-Dynasty. That is , they wore long shirts with narrow sleeves and narrow trousers and skirts. However, around the years of 1320, shirts had no more belt but became to show a kind of ribbon which is called as Gorum , and length of shirts was a bit shortened between hip and waist lines. Second, as for officials clothes, a kind of Rhangkan was used through the Dynasty but after the years of 1300, Wonryukwan was also used. In the clothes, Bangshimkikryung was used and the royals wore full-dress attire which looks like a long gown. Under the full-dress , we can see two different which seems to be a kind of present under-water. Third, in public clothes, same type of Danryung. Holl, belt and shoes were used throughout the Korea Dynasty. In addition Line (Yeon) was remarkably used skirt was dressed under Danryung by middle of the Dynasty the skirt was replaced with trousers. For Bokdoo, Jeonkak bokdoo was mostly used at the beginning of the Dynasty , but in the end of the Dynaty a lowr-flap bokdoo was in the main current. Meanwhile , we can see that the Korea Dynasty had its own in dependence in the clothes although the Dynasty was much affected by the Chines Song Dynasty System. We can hardly find a Mogrian cloethes style in the Korea-Dynasty clothes. Fourth, in Queen's clothes, banbi and pyo were used and sleeves were decorated with birds feather throughout the Dynasty. Lastly , famer's clothes are quite similar to those of the Chinese Song and won Dynasties and a decorative line was used in official clothes. These facts make us have a presumption of our Dongii culture might be conveyed to the Chinese in the ancient times but much more research is needed to clarify.

• Journal of the Korean Society of Costume
• /
• v.50 no.8
• /
• pp.67-74
• /
• 2000

The clothing behavior of male homosexuals were examined. Especially their clothing preference, clothing purchase behavior and clothing symbols as a group took were analysed. The subject was 49 male-homosexuals and the survey was done at the tray bars in Yi-Tae-Won in Seoul. The questionnaire and interview method were broth used to collect the data. The findings from the study were as follows : 1. The casual style was mostly preferred and lightly-fitted style was more preferred than loose style. Both straight type blue jeans and tight-fit style were widely worn by the subject. 2 Among design, price, color, fashion trend and sewing quality. design was the most important factor In clothing purchase. Besides design, color and fashion trend were counted more seriously than price or sowing quality. Blue and black were preferred as clothing colors. 3. Department stores were the most popular shopping place. and then traditional markets and shops near Universities were also preferred. Over 60% of the subjects answered that the decision of clothing purchase was made by himself and 20% of the subject used friend as personal information sources. The score stimuli was the most frequently used information for apparel shopping, and fashion magazines were also used as an important information source. 4. The clothing related symbols used to represent group look were lightly-fitted style. right ear-piercing, tight-fit plaid pants, leather look, rainbow flag, bandannas, reversed triangle. etc. And the subjects thought the symbols were not meaningful as group look because they were already adopted by the non-homosexual people. And they thought that their style of fashion has influenced on that of mass.

• The Journal of Korean Medicine
• /
• v.17 no.2 s.32
• /
• pp.331-336
• /
• 1996

We have studied the effect of auricular acupuncture on postoperative nausea and vomiting (PONV). 100 female patients undergoing transabdominal hysterectomy were entered into the study. The patients were divided into two groups (auricular acupuncture treatment group and non-treatment group) to test the effectiveness of auricular acupuncture. acupuncture consisted of needle insertion in one ear at four points: sympathetic, stomach, shinmoon and occiput. Before the operation, the above points were punctured perpendicularly by the thumbtack-type needle, leaving its handle lying flat on the skin surface. There was no significant difference in age, weight, height and duration of anesthesia among the two groups of patients. There was a cignificant difference between the control group and auricular acupuncture treatment group in the incidence of vomiting at the first 12 h after surgery 68% and 30%, respectively, p<0.01) No noteworthy side effects fbom treatment were observed. auricular acupuncture is effective in reducing nausea and vomiting after transabdominal hysterectomy in female patients.

• The Journal of Korean Medicine
• /
• v.22 no.4
• /
• pp.10-21
• /
• 2001

Objective : To investigate the effect between Fructus Immaturus Ponciri (FIP, the immature fruit of Poncirus trifoliata) and Fructus Ponciri (FP, the ripe fruit of Poncirus trifoliata) on mast cell-mediated immediate-type allergic reactions. Methods : We performed anaphylactic reaction, histamine release, cAMP, $TNF-{\alpha}$, IgE. Results : The aqueous extract of FIP dose-dependently inhibited systemic and local allergic reaction was induced by compound 48/80 or anti-dinitrophenyl (DNP) IgE in a murine model. FIP also significantly inhibited mast cell-dependent ear swelling response induced by topical application of compound 48/80. When mice were orally pretreated with FIP, the plasma histamine levels were reduced in a dose-dependent manner. FIP dose-dependently inhibited histamine release from the rat peritoneal mast cells (RPMCs) was activated by compound 48/80 or anti-DNP IgE. The level of cAMP in RPMCs, when FIP was added, increased compared with that of a normal or control. In addition, FIP had a significant inhibitory effect on anti-DNP IgE-induced tumor necrosis factor-a ($TNF-{\alpha}$) production from the RPMCs and IgE produced by lipopolysaccharide-stimulated murine whole spleen cells or U266B1 as human IgE-bearing B cells. However, FP showed the lower inhibition rate than those of FIP in above all allergic reactions. Conclusion : These data have important implications for our understanding of the clinical effects of FIP and FP on allergic diseases, and FIP is more effective than FP on the allergic reaction.

• Korean Journal of Animal Reproduction
• /
• v.26 no.4
• /
• pp.329-338
• /
• 2002

This study was carried out to investigate the developmental rates of embryo reconstructed with different cell type and to estimate correlation of transcriptional level of octamer-binding transcription factor 4 (Oct4) and fibroblast growth factor 4 (FCF4) gene on peri-implantation stage embryos. Donor cells were transferred into perivitelline space of enucleated oocytes. The karyoplast-cytoplast couplets were accom- plished by cell to cell fusion and activated with ionomycin and 6-dimethylaminopurine. Reconstructed embryos were co-cultured with bovine oviduct epithelial cells in CR 1 aa medium. There is no difference in blastocyst formation rate following nuclear transfer UT) with fetal fibroblast cell (16/50; 32.0%), cumulus cell (16/49; 32.6%) and ear cell (17/52; 32.6%). The expression level of Oct4 and FCF4 in peri-implantation bovine embryo derived from in vitro fertilization (IVF) and NT were determined by reverse-transcription polymerase chain reaction (RT-PCR) technique. In peri-implantation of IVF result in a transient increased of FCF4 paralleled by an increased expression of Oct4. However, Oct4 gene was highly expressed in hatching blastocysts derived from NT compared to IVF. Also, FGF4 expression level in hatching blastocysts and outgrowth stage derived from NT was lower than that of IVF. In conclusion, it is suggested that the different transcription patterns observed in nuclear transfer embryos may lead to a lower rate of embryo development, implantation and pregnancy.

• Journal of the Korean Society of Radiology
• /
• v.11 no.1
• /
• pp.19-25
• /
• 2017

In this study, in order to analyze the general awareness of the nuclear power according to the controversy of thyroid cancer around nuclear plant, we investigated risks, preference and economics regarding type of power, and awareness of pre-post nucl ear power targeting the Busan Metropolitan residents. As a result, there has been a change in people's awareness of nuclear power as a result of the controversy thyroid cancer around nuclear plant. Especially, there was the greatest increase in the risk factors compared to before the event(p<0.05). Negative awareness of nuclear risk was shown to be expressed differently accor ding to the difference between groups. It is thought that this is due to the different prior experience of each individuals or obtained information through the interaction with others rather than on scientific and objective grounds. In order to establish a nuclear power policy considering the level of the people in the future, it seems that the efforts to understand the attitudes and opinions of people about nuclear power and above all, a scientific trust in nuclear power should be guaranteed.

• Journal of Life Science
• /
• v.16 no.5
• /
• pp.828-833
• /
• 2006

Maize (Zea mays L.) pistil cell death and stamen cell arrest are pivotal process on the sex determination, which diverges from bisexual state of floral meristem to unisexual state in staminate or pistillate floret. We investigated the temporal and spatial distribution of cell cycle gene expression during maize sex determination. The positive regulatory genes of cell cycle, cyclin A, cyclin B, cyclin dependent kinase (CDK) and Mad2 were highly expressed in the developing pistil and stamen but the expression was disappeared in the dying pistil and arresting stamens. In contrast, the negative regulatory genes of cell cycle, Wee1 and CDK inhibitor (CKI) were expressed in the arresting stamens in the wild-type ear and tasselseed2 mutant tassel, however, these genes were not detected in dying pistil although the cyclin B gene expression was disappeared. These results suggest that both the pistil cell death and stamen cell arrest process in maize sex determination are involved in cell cycle regulation, but the different expression patterns of negative regulatory cell cycle genes in the arresting stamens and aborting pistils suggest that the two processes may have distinctive modes of action.

• Journal of Korean society of Dental Hygiene
• /
• v.15 no.1
• /
• pp.11-17
• /
• 2015

Objectives: The purpose of the study is to investigate the relationship between noise awareness, hearing ability, and dental hygiene performance in dental hygienists. Methods: The subjects were 234 dental hygienists in Seoul, Gyeonggi-do, and Incheon. The questionnaire consisted of 3 questions of general characteristics of the subjects, 1 question of noise awareness, 3 questions of hearing ability, 5 questions of dental hygiene performance, 1 question of noise reduction necessity, and 2 questions of noise control. Noise awareness, dental hygiene performance, and noise reduction necessity were measured by Likert 5 scale. Cronbach's alpha was 0.825 in dental hygiene performance reliability. Results: There was a significant difference in noise recognition by age(p<0.01) and working career(p<0.05). Those who pumped up the higher TV volume accounted for 31.6% and 3.0% had hearing impairment in the regular health checkup. 3.4% of the respondents complained of hearing loss, ear fluid, and equilibrium problem diagnosed by the doctors. The relationship between the type of workplace environment and task performance showed a significant difference. Those who work in the dental hospitals had high score of 3.43, while those who work in dental clinics had 3.20(p<0.05). The increased level of noise recognition affected the task performance and it is necessary to reduce the noise level. More try must be focused on the noise exposure prevention. Conclusions: In order to reduce the problems due to noise and improve their quality of life, it is necessary to change the noise recognition in the work place.

• Journal of Preventive Medicine and Public Health
• /
• v.53 no.2
• /
• pp.82-88
• /
• 2020

Objectives: The objective of this study was to identify individual and institutional factors associated with the prescription of systemic steroids in patients with acute respiratory infections and to investigate the role of a policy measure aimed to reduce inappropriate prescriptions. Methods: We used data from the National Health Insurance Service-National Sample Cohort from 2006 to 2015 and focused on episodes of acute respiratory infection. Descriptive analysis and multiple logistic regression analysis were performed to identify individual-level and institution-level factors associated with the prescription of systemic steroids. In addition, steroid prescription rates were compared with antibiotic prescription rates to assess their serial trends in relation to Health Insurance Review and Assessment Service (HIRA) Prescription Appropriateness Evaluation policy. Results: Among a total of 9 460 552 episodes of respiratory infection, the steroid prescription rate was 6.8%. Defined daily doses/1000 persons/d of steroid increased gradually until 2009, but rose sharply since 2010. The steroid prescription rate was higher among ear, nose and throat specialties (13.0%) than other specialties, and in hospitals (8.0%) than in tertiary hospitals (3.0%) and other types of institutions. Following a prolonged reduction in the steroid prescription rate, this rate increased since the HIRA Prescription Appropriateness Evaluation dropped steroids from its list of evaluation items in 2009. Such a trend reversal was not observed for the prescription rate of antibiotics, which continue to be on the HIRA Prescription Appropriateness Evaluation list. Conclusions: Specialty and type of institution are important correlates of steroid prescriptions in cases of acute respiratory infection. Steroid prescriptions can also be influenced by policy measures, such as the HIRA Prescription Appropriateness Evaluation policy.

• Korean Journal of Cleft Lip And Palate
• /
• v.15 no.2
• /
• pp.69-82
• /
• 2012

Our Team Approach consists of following five stages; (1) Peri-natal care until lip repair After ultrasound diagnosis, some obstetricians recommend the mother with CL/P fetus to undergo prenatal counseling in our CLP clinic. On the day the CL/P baby was born, our oral surgeon, nurse, and pedodontist visit the maternity clinic, and take counseling and take impression for a feeding plate. The cheiloplasty is performed in three months old. (2) From lip repair to palatal repair At one year of age, Otorhinolaryngologist checks middle-ear disease. Palatoplasty is carried out at 1.5 - 2 years old. (3) In deciduous and early mixed dentitions Speech is the most important issue in social life for the CL/P subjects, therefore the training of velopharyngeal function is essential. Orthodontist monitors dentofacial development from 5 years of age. In the case of severe maxillary under-growth or severe collapse, maxillary protractor or lateral expansion is indicative, respectively. In early mixed dentition, upper central incisor on the cleft area erupts with some torsion, and then the traumatic occlusion with tooth torsion must be corrected. (4) In mixed dentition Right before the eruption of upper canines, secondary bone grafting is performed. One year prior to the operation, maxillary fan-type expansion is carried out to correct the collapse of maxillary segments. Following the surgical operation, the erupted canine will be moved into the transplanted bone to avoid alveolar resorption. (5) In permanent dentition Final tooth alignment is carried out after eruption of second molars. Some cases may require orthognathic surgery after physical maturation. Prosthetic oral rehabilitation including the dental-implant is carried out after age eighteen.