• 복식
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• 제23권
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• pp.5-23
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• 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.

• 복식
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• 제50권8호
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• pp.67-74
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• 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.

• 대한한의학회지
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• 제17권2호
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• pp.331-336
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• 1996

본 논문은 수술후 오심, 구토증에 대한 이침요법의 효과를 연구하기 위하여 시도되었다. 경희대학교 의과대학 부속병원에서 전신마취하에 복식 자궁절제술을 받기로 예정된 100명의 환자를 두 군으로 나누어 이침요법을 하지 않은 대조군과 이침요법을 시행한 실험군을 대상으로 연구를 하였다. 대상환자의 연령, 체중, 신장, 마취시간은 두 군간에 통계적으로 유의성있는 차이는 없었다. 수술후 12시간이내에 한번이라도 오심, 구역 및 구토가 발생된 환자는 대조군이 68%, 실험군이 30%으로 실험군이 대조군에 비하여 유의성있는 효과를 보였다. 이침요법에 의한 부작용은 나타나지 않았다. 이침요법은 복식 자궁절제술 후 오심, 구토를 부작용없이 예방하는데 상당한 효과가 있는 것으로 사려된다.

• 대한한의학회지
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• 제22권4호
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• pp.10-21
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• 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.

• 한국가축번식학회지
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• 제26권4호
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• pp.329-338
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• 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.

• 한국방사선학회논문지
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• 제11권1호
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• pp.19-25
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• 2017

본 연구는 부산광역시 거주민을 대상으로 원전주변 갑상선암 논란에 따른 원자력에 대한 전반적 인식을 분석하기 위해 위험도, 발전방식에 대한 선호도 및 경제성, 사전-사후 원자력에 대한 인식 등을 조사하였다. 그 결과, 원전 주변 갑상선암 논란을 계기로 국민들의 원자력에 대한 인식에 변화가 있는 것으로 나타났으며, 특히 사건 이전과 비교하여 위험성 요인에서 가장 큰 폭의 상승을 보였다(p<0.05). 이러한 원자력 위험성에 대한 부정적 인식은 집단의 차이에 의해 다르게 표출되는 것으로 분석되었다. 이는 과학적이고 객관적인 근거에 입각하기보다는 개인마다 상이한 선행경험이나 다른 사람과의 상호작용을 통해 획득한 정보에 기인하는 것으로 판단된다. 향후 국민들의 수준을 고려한 원자력 정책을 수립하기 위해서는 국민들의 원자력에 대한 태도와 견해를 이해하려는 노력과 무엇보다도 원자력에 대한 과학적 신뢰가 보장되어야 할 것으로 사료된다.

• 생명과학회지
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• 제16권5호
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• pp.828-833
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• 2006

옥수수 (Zea mays L.) 꽃은 암술 세포사멸과 수술 세포 성장정지 등을 통하여 양성상태에서 단성 상태로 성결정 과정을 완성한다. 본 논문에서는 옥수수 성 결정 동안 세포주기 유전자들의 시간적, 공간적 발현조절을 조사하였다. 세포주기의 양성조절 인자 즉 cyclin A, cyclin B, cyclin dependent kinase A (CDK A), Mad2 유전자들은 성장하는 암술과 수술에서 높게 발현되는 반면 죽어가는 암술과 성장이 정지되는 수술에서는 이들의 발현이 사라졌다. 이와 반대로, Wee1과 CDK inhibitor (CKI) 같은 세포주기 음성 조절유전자들은 야생형 암꽃과 tasselseed2 돌연변이 수꽃의 성장이 정지하고 있는 수술에서 발현이 증가되었지만, 흥미롭게도, 이들 유전자들은 죽어가는 암술세포에서는 발현되지 않았다. 이들 결과들을 통하여 옥수수 성 결정 과정 중에서 암술 세포사멸과 수술세포 성장정지는 세포주기조절과 밀접한 관계가 있으며, 특히 성장이 정지하는 수술과 죽어가는 암술에서의 음성 세포주기 조절 유전자들의 다른 발현양상은 이 둘의 성 결정 메커니즘이 구별 될 것이라고 사료된다.

• 한국치위생학회지
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• 제15권1호
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• pp.11-17
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• 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
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• 제53권2호
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• pp.82-88
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• 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.

• 대한구순구개열학회지
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• 제15권2호
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• pp.69-82
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• 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.