유(釉)의 생성(生成)에 관한 고찰(考察) (2) -유악(釉樂)의 종류(種類)와 조합식(調合式)-

황성연 이화여자대학교 도예연구소 1985 陶藝硏究 Vol.- No.7

색소지(色素地)와 화장토(化粧土) 제조에 관한 시찰(試察)

황성연 이화여자대학교 도예연구소 1993 陶藝硏究 Vol.- No.15

빵의 Staling에 관한 연구

黃聖淵 안성산업대학교 1989 論文集 Vol.21 No.-

자궁근종의 임상 및 병리학적 연구

황성연,홍성진,김창홍,김흥곤 圓光大學校 醫科學硏究所 1997 圓光醫科學 Vol.13 No.1-2

Uterine myoma is the most common solid pelvic tumor in women. Nevertheless, etiology and symptomatology remain poorly understood, and management is inconsistent. In an effort to improve understanding of these aspects of uterine myoma, we have reviewed and analysed the data results obtained from myoma patients at department of obstetrics and gynecology, Wonkwang university hospital during the years 1995 to 1996. The following results have been obtained. 1. During the period the incidence of uterine myoma among 1,116 cases of major gynecologic surgery was 27.2 %. 2. Myoma was observed most frequently in the age group 40 to 49 years and the mean age was 43.6 years. 3. The intramural type was observed in 200 cases (65.8 %), mixed type in 53 cases (17.4 %), subserous type in 29 cases (9.5 %) and submucous type in 22 cases (7.3 %) respectively. 4. The symptoms commonly found in decreasing order were abnormal uterine bleeding (57.3 %), pain or pressure symptoms (53.3 %) and palpable mass (22.4 %). 5. Hypermenorrhea was observed in 96 cases (31.6 %) and there were significant correlations between the presence of hypermenorrhea and the type of myoma, associated adenomyosis. ( p< 0.05 ) 6. There were no significant correlations between the dysmenorrhea and the type of myoma, associated adenomyosis. ( p > 0.05 ) 7. Abnormal electrocardiographic findings were noticed in 18.8 %. 8. Mean hemoglobin level were 10.2 gm/㎗ and less than 10 gm/㎗ was found in 26.6 % and transfusion was performed in 20.8 %. 9. The most frequently associated disease in uterine myoma was adenomyosis seen in 43.4 %. 10. The secondary pathologic changes in uterine myoma were found in 5.0 % and the most common change was hyaline degeneration (3.0 %). 11. The infertility was observed in 10.2 % in which the primary infertility was 6.3 % and secondary 3.9 % respectively. 12. Total abdominal hysterectomy was performed in 84.2 % and vaginal hysterectomy in 11.8 %, myomectomy in 3.3 % respectively. 13. The postoperative complications were found in 26.6 % and the most common complication was the fever (13.8 %).

방송시청의 변화와 통합 시청지표

황성연 한국방송학회 2022 한국방송학회 학술대회 논문집 Vol.2022 No.4

銅에 의한 靑色釉藥에 관한 硏究 (산화소성, 翡翠色調를 中心으로)

황성연 한국도자학회 2007 한국도자학연구 Vol.3 No.2

Iron and copper are the colorants which have been most used in high temperature raw glazing from the ancient times. The Jade tone, which is the middle color among the visible rays, is one of the most complicated colors to be shown in the glaze. The aim of this thesis is to examine the glaze of various tones ranging from blue to dark blue, green blue and green, which are obtained in the oxidizing flame by copper, in order to apply them to industrial pottery and craft pottery as well. The results are as follows: 1. The stable glaze of jade tone is well displayed in the glossy part of the lime-magnesia glaze and also the lime-zinc glaze. 2. The bright green blue was obtained from the part containing especially low equivalents of Al2O3 as that of relatively high alkali equivalent. In addition, the minute crystal was extracted according to the slow cooling process. 3. The bright blue green was revealed only in the lowest part of equivalents Al2O3 and SiO2 in the lime-zinc glaze. 4. The best tone was shown in the additions of colorant, CuO 2∼4%, coloring assistant, calcium phosphate 1∼5% and SnO2 1∼2%. Among them, the most balanced bright blue green was disclosed in the additions of CuO 3%, calcium phosphate 5% and SnO2 2%. 5. A certain degree of bright tone could also be obtained in the application to interim products. As a result, the bright tone is expected to be used in industrial pottery and craft pottery, in the near future. 古代에서부터 高溫 生釉의 전통유에 가장 널리 쓰여져 온 발색제로는 鐵과 銅에 의한 것이었다. 특히 鐵에 의한 유색의 종류는 헤아릴 수 없을 정도로 많다. 그 중에서도 철에 의한 翡色 靑磁는 중국의 송나라 한 時代를 대표했고, 우리나라에서는 高麗 시대를 대표하는 자기로서만이 아니라 오늘날 한국을 대표하는 문화유산의 하나라는 것은 주지의 사실이다. 이 비취색조는 중간색조로서 高溫 生釉로 나타내기가 상당히 까다로운 색상중의 하나이다. 본 연구에서는 銅에 의해 산화염으로 소성, 하늘색에서 남청, 녹청, 녹색에 걸친 다양한 비취 색조를 얻을 수 있는 조성을 究明하여 산업도자와 工藝도자에 널리 응용할 수 있도록 연구되었다. 그 결과는 다음과 같다. 1. 안정된 비취색조의 유약은 석회 - 마그네시아 유약이나 석회 - 아연유약의 광택유 부분에서 잘 나타났다. 2. 특히 Al2O3, SiO2의 당량이 적은 부분에서, 또 알카리 당량이 비교적 높은 쪽에서 밝은 녹청색이 얻어졌다. 서냉에 따라 미세결정이 석출하기도 하였다. 3. 석회­아연유에서는 Al2O3, SiO2의 당량이 아주 적은 쪽에서만 밝은 청녹색을 발현하였다. 4. 발색제 CuO의 첨가량은 2∼4%, 발색 보조제인 인산칼슘은 1∼5%, SnO2는 1∼2% 첨가량에서 좋은 呈色을 나타냈다. 그 중에서도 CuO 3%, 인산칼슘 5%, SnO2 2% 첨가때가 가장 균일한 밝은 녹청색을 나타내었다. 5. 시제품의 적용에서도 일정한 밝은 색조를 얻을 수 있어 산업도자나 工藝도자에 상용화 할 수 있을 것으로 기대된다.

우영우의 사례로 살펴본 방송 편성과 OTT의 관계

황성연 한국방송학회 2022 한국방송학회 학술대회 논문집 Vol.2022 No.11

Factors Associated with In-hospital Mortality of Emergency Department Intubation for Non-traumatic Patients

황성연,조익준 대한응급의학회 2010 大韓應急醫學會誌 Vol.21 No.1

Purpose: Although, urgent intubation is commonly thought to be associated with a high complication rate and poor outcome,early intubation before deterioration and airway compromise is recommended. We designed a study to evaluate the factors associated with the mortality rate of non-traumatic patients intubated in an emergency department (ED). Methods: Data were retrieved retrospectively from the patient registry for patients >15-years-of-age who had received ED intubation from June 1, 2007 to June 30, 2008. Patient demographic data, clinical and laboratory findings,vital signs, and specific data concerning intubation procedures were included. Acute physiologic and chronic health evaluation (APACHE) II scores were calculated for every patient. Results: From the initial 241 non-traumatic ED intubated patients, 115 were excluded for out-of-hospital arrests, inadequate data, and undetected esophageal intubation. The remaining 126 patients were enrolled in this study. Sixty (47.6%) patients died during hospital treatment. From multivariate logistic regression analysis, respiratory rate and the time from ED arrival to intubation were associated with increased mortality, which showed an odds ratio (95% Cl) of 1.081 (1.026~1.141) and 1.428 (1.066~1.91), respectively. Conclusion: The increase in respiratory rate and the time interval of intubation from ED arrival to intubation in non-traumatic patients are related to increased in-hospital mortality.

식염유(食鹽釉)에 관한 고찰(考察)

황성연 이화여자대학교 도예연구소 1989 陶藝硏究 Vol.- No.11

간암세포주의 세포생존율에 근거한 온가보(溫家寶)(홍삼, 당귀, 오미자, 토사자, 울금)의 군신좌사론적(君臣佐使論的) 해석(解釋)

황성연,정경채,안성훈,Hwang, Sung-Yeoun,Jeong, Kyung-Chae,Ahn, Seong-Hun 턱관절균형의학회 2013 턱관절균형의학회지 Vol.3 No.1

Objectives and Methods: This study was conducted to investigate the formula of ONGABO to composed of Ginseng Radix (Red Ginseng), Angelica Gigantis Radix, Schisandrae Fructus, Cuscuta Semen, Curcumae Tuber with the method to observe the cell viability of HepG2 in the basic principle of oriental medicine formula study, Sovereign, Minister, Assistant and Courier principle (君臣佐使論). Results: Ginseng Radix (Red Ginseng) and Schisandrae Fructus were having a cell protection effect in HepG2 significantly. Angelica gigantis radix was decreased the cell viability of HepG2 significantly, and there were no effects for Cuscuta Semen and Curcumae Tuber to the cell viability of HepG2. Conclusions: As the above results, in the Sovereign, Minister, Assistant and Courier principle (君臣佐使論), Ginseng Radix (Red Ginseng) corresponds to sovereign medicinal having cell protect effects, angelica gigantis radix corresponds to minister medicinal having cell killing effects, Schisandrae Fructus corresponds to assistant medicinal to help red ginseng having cell protect effects. Cuscuta Semen and Curcumae Tuber correspond to courier medicinal having no effect in cell viability in HepG2. We hope the advanced research on sovereign, minister, assistant and courier principle will be proceed in the tomorrow.