ELISA에 의한 국내 재래종 산양의 정상상태에서의 혈중 cortisol 농도

조규완,허주형,이은석,강정부,Cho, Kyu-woan,Hur, Ju-hyeong,Lee, Eun-sug,Kang, Chung-boo 대한수의학회 1993 大韓獸醫學會誌 Vol.33 No.4

This study was performed to examine the charges of serum cortisol concentrations on the normal conditions in Korean native goats by enzyme-linked immunosorbent assay(ELISA). The Korean native goats were 4 to 30 months old and weighted 6.0 to 28kg. The goats were allowed ad libitum access to water and food. To minimize the stress with handing and blood sampling, animals were adapted for 2 weeks before the experiment. After adaptation, intravenouse catheter was inserted left intact a jugular vein of 6 goats and blood samples were done 2~3 days later. Experimental animals were divided into 2 groups which was non-catheterized and catheterized group in order to examine the effect for changes of serum concentration and circadian rhythm of cortisol. The results were obtained as follows ; The sensitivity of serum cortisol concentration was $20pg/m{\ell}$. The intra-assay and inter-assay coefficient of variation were below 2.5% and 5%, respectively. Serum concentration of cortisol was more higher in noo-catheterized group$(32.84{\pm}16.78ng/m{\ell})$ than catheterized group$(23.20{\pm}10.29ng/m{\ell})$. The difference according to months old in serum concentration of cortisol was the more higber on 4~6 than 7~12 and lowest over 12 months old. A circadian rhythm in the serum concentration of cortisol in Korean native goats was not found significantly with 2 hours sampling intervals.

1. 중등교원 임용제도 개선을 위한 토론회 : 중등교원공개전형실시 현황 및 평가

조규완 경상대학교 중등교육연구소 1992 중등교육연구 Vol.4 No.-

흔적부각자궁(痕跡副角子宮)을 병발(倂發)한 단측융합신(單側融合腎) 1례(例)

조규완 대한피부과학회 1957 대한피부과학회 학술발표대회집 Vol.9 No.-

고양이 임파종

조규완 충남대학교 수의과대학 동물의과학연구소 2001 動物醫科學硏究誌 Vol.9 No.-

Feline lymphoma is the most common haemostatic neoplasm in cats and has higher prevalence in cats than in human and other domestic animals. Feline lymphoma review addresses some aspects of the epidemiology, clinical features, imminopenotyping, biologic behavior, genetics of viruses that cause a variety of hematopoietic disorders in cats, cytogenetic chromosome abnormalities and chemotherapy. Feline leukemia virus (FeLV) and feline immunodeficiency virus (FIV) status of cats are associated among lymphoma, leukemia and other diseases. The viruses described may be different pattern of geographical distribution, and the diseases manifestations may vary according to environmental and / or genetic characteristics and clinical feature of the cat. The pathogenic mechanisms used by these viruses are of most interest since they may recapitulate growth dysregulation steps also occurring in other hematopoietc malignancies. Feline lymphoma have become the focus of veterinarian and researcher and representing, since in most cases no specific antiviral treatment and chemotherapy for feline lymphoma, also need a further challenge for future basic research on characteristics and pathogenesis of feline lymphoma since little is known until recently.

4가지 다른 병인들에 의해 유발된 단백소실성 장병증 증례

조규완,문종현,이희천,권도형,강병택,서정향,정동인 한국임상수의학회 2012 한국임상수의학회지 Vol.29 No.1

Four dogs (case 1; 2-year-old spayed female Schnauzer, case 2; 3-year-old spayed female Cocker Spaniel,case 3; 9-year-old castrated male Yorkshire Terrier, and case 4; 9-year-old intact female Shih-tzu) were referred to us with gastrointestinal signs such as diarrhea, vomiting, and anorexia. Results of blood analysis revealed hypoproteinemia and hypoalbuminemia in all dogs. Case 4 showed large circular mass which is connected with small intestine on abdominal ultrasonography and other 3 cases showed no remarkable findings on abdominal radiography and ultrasonography. We performed enterectomy in case 4 and gastrointestinal endoscopic examination with biopsy in other 3 patients. Finally, 4 patients diagnosed to protein losing enteropathy with 4 different etiologies.

시기별 신도시 생활권공원의 배치와 형식 분석

조규완(Cho, Gyu-Wan),양우현(Yang, Woo-Hyun) 한국주거학회 2020 한국주거학회 학술대회논문집 Vol.32 No.2

The purpose of this study was to present park planning elements that will be applied to future residential planning. The analysis data were the layout and format of the park in dwelling units and park & green system of the new towns by period. The elements of park planning were analyzed by the distribution, the arrangement, the form of parks, and relationship with residential areas and major urban functions. The results of the study are as follows. In recent planned cities, the impact of natural green areas was greater, so the park was freely located and had an excellent park area ratio. Planning linear parks and green axes can be expected to improve accessibility to parks and to use them consecutively. A park plan that is linked to residential areas and major urban functions, and that takes into account pedestrians, should be made.

모듈러 임대주택 공급을 위한 초등학교 교사동 리모델링 제안 - 서울 원당초등학교 리모델링 계획안

조규완(Cho, Gyu-Wan),양우현(Yang, Woo-Hyun) 한국도시설계학회 2021 도시설계 : 한국도시설계학회지 Vol.22 No.1

공공임대주택은 서울의 도시주택 문제를 해결하기 위한 대안으로 도입되었지만, 현재 서울은 신규 택지가 부족하여 공급에 어려움이 있다. 공급을 확대하기 위해서는 기존 주거지 내에 저이용, 미이용되고 있는 공유지와 건물을 활용한 공급 전략이 필요하다. 이에 이 연구는 학생 수 감소로 인하여 시설과 공간이 낭비되는 국공립학교를 대상으로 모듈러 임대주택 공급 계획을 제시하고자 한다. 이를 위해 공공임대주택, 모듈러 주택과 관련한 연구, 사업, 통계를 조사하고 학교시설의 활용 잠재력을 분석하여 계획의 방향을 설정하고자 한다. 그 후 설계 대상시설을 선정하고 리모델링 계획과 모듈 계획을 도면 작성을 통해 구체화함으로써 제안의 실현 가능성을 연구하고자 한다. 본 연구는 공공임대주택 공급량 부족과 저이용 학교 문제의 통합적 해결 방안을 마련하고 주거지 내 공유지에 대한 새로운 관점을 제시하였다는 점에서 가치를 갖는다. Public housing has been introduced as an alternative solution to resolve the problem of housing supply in Seoul, but there is a difficulty to increase the supply due to lack of land resources for new housing development. In order to expand the supply of public housing, a strategy using public lands and buildings that are low-used or unused in existing residential areas is needed. Therefore, this study aims to present a plan to supply public modular housing by utilizing public schools where facilities and space are disused due to a decrease in the number of students. The plan of public modular housing has been materialized through investigating research on business and statistics related to public housing and modular house, and analyzing the potential for utilization of schools. After that, it is intended to examine the feasibility of the proposal by selecting the target facility with drawing the remodeling plan and module plan. This study is valuable to provides an integrated solution for the lack of public housing supply and low-used school problems, and presents a new perspective on public lands in residential areas.

CPFR 실행요인과 성과의 관계에 대한 CPFR 프로세스 역량의 조절효과 연구

조규완(GyuWan Cho),유영목(YungMok Yu) 한국생산관리학회 2013 韓國生産管理學會誌 Vol.24 No.1

본 연구에서는 국내의 125개 CPFR을 도입한 전략사업단위(SBU)를 대상으로 CPFR 실행요인과 CPFR 성과간의 관계에 초점을 맞추어 CPFR 프로세스의 역량이 조절 효과를 가지는지 실증적으로 분석하였다. 실증자료의 분석결과 대체로 선행연구에서 나타난 바와 같이 최고경영자의 의지, 시스템 통합, 정보공유 등의 CPFR 실행요인이 CPFR의 고객지향성과와 운영지향성과에 긍정적인 영향을 미치는 것으로 나타났다. 다만 CPFR 실행요인이 운영지향성과에 미치는 영향의 정도는 고객지향성과에 미치는 영향보다 작은 특성을 보이는 차이점을 발견하였다. 또한 CPFR 프로세스 역량이 높고 낮음에 따라서 실행요인이 성과에 미치는 영향은 의미 있는 차이를 보였다. 고객지향성과에 미치는 영향의 경우 고역량집단에서는 최고경영자의 역할이 가장 큰 영향을 미치는 것으로 나타났으나 저역량집단에서는 시스템통합이 가장 큰 영향을 미치는 것으로 나타났다. 특히 저역량집단의 경우 운영지향적성과에 대해서 실행요인이 아무런 영향을 미치지 못하는 것으로 나타나서 프로세스 역량구축이 선행되어야 함을 확인할 수 있었다. This study focuses on empirically testing if the relationship between CPFR implementation factors and CPFR performances is moderated by the CPFR process capabilities. Based on the survey of 125 SBUs in Korea, CEO's commitment on the CPFR, information sharing, and system integration appeared to significantly improve both the customer-oriented and the operationoriented CPFR performances. However, the overall contribution of the implementation factors was much higher to the customer-oriented performance than to the operation-oriented performance. The implementation-performance relationship showed a significant difference between the two CPFR process capability groups. For the high CPFR process capability group, the CEO's commitment on CPFR was the most contributing factor to the customer-oriented performance while the system integration was for the low CPFR process capability group. However, no CPFR implementation factors showed any significant effect on the operation-oriented CPFR performance when the low CPFR process capability group was tested.

초등학교 시설의 공공임대주택 복합개발 유형과 설계 지침

조규완(Cho, Gyu-Wan),양우현(Yang, Woo-Hyun) 한국주거학회 2021 한국주거학회 논문집 Vol.32 No.5

Elementary schools are evenly distributed in the urban residential fabric as an essential infrastructure. However, along with the constant decrease of students due to low birth-rate, they result in underused leftover spaces or closing down of school. These schools have potentials to be remodelled with various facilities including housing and community program. Especially, public housing in the school site can resolve the current housing shortage problem in the existing neighborhoods. This study aims to present planning and desigh guidelines for public housing for in elementary schools, located in residential areas in Seoul. The survey was made for 523 public elementary schools in Seoul, 298 schools were found to be in a underused state and classified into development types. The classification factors are residential area density, required community program, school site condition and school layout, accessibility for development. Finally, four development types are judged to be highly feasible for mixed-use development. Practical and detailed guidelines are proposed for these four types. This investigation may be applied in providing public housing, utilizing the existing underused schools.

OPU 채란계절이 한우의 난자 품질 및 발달 능력에 미치는 영향

김성수,최병현,조현태,진종인,하아나,민찬식,조규완,공일근 한국수정란이식학회 2014 한국동물생명공학회지 Vol.29 No.3

본 연구에서 한우를 공란우로 사용하여 OPU 방법으로 가장 더운 계절의 hot season과 선선한 cool season의 두 계절의 차이에 따른 생성된 난포의 수, 난자 회수율, 난자 등급율, 수정율 및 배반포 발달 능력을 분석하여, 두 계절이 공란우의 번식 능력에 미치는 영향에 관하여 조사하였다. 1. 계절의 영향이 OPU 공란우의 난포 생성 수에 미치는 결과는 난포 생성 개수는 1154개(18.32±2.26), 971개(15.41±3.34)로 hot season 그룹이 유의적으로 높은 것을 알 수 있었다(p<0.05). 2. 계절에 따른 난자 수 및 난자 회수율은 hot season 그룹의 475개(7.54±3.14), 41.16%로 cool season 그룹 448개(7.11±3.42), 46.14%와 비교하여 유의적인 차이가 없었다(p<0.05). 3. OPU를 통하여 회수된 두 계절별 난자 등급은 Grade A는 Hot season 그룹 110개(1.75±1.86), Cool season 그룹 63개(1.00±1.46)로 hot season 그룹이 cool season 그룹과 비교하여 유의적으로 높았다(p<0.05). 하지만 다른 등급인 Grade B는 87개(1.38±1.60) vs. 97개(1.54±1.39), Grade C는 166개(2.63±2.43) vs. 170개(2.70±2.04), Grade D는 112개(1.78±2.65) vs. 118개(1.87±1.86)로 hot season과 cool season 간의 유의적인 차이를 보이지 않았다(p<0.05). 4. 계절에 따른 체외 수정 후의 수정률은 hot season과 cool season 각각 242(66.67%)와 209(63.3%), 배반포 발달율 214(58.95%) vs. 188(56.97%)로 수정률과 배반포 발달율은 유의적인 차이가 없었다(p<0.05). 본 연구의 결과로 계절에 따른 영향에 의해 공란우의 난포생성수와 A등급의 난자 출현율에서 유의적인 차이를 보였다. 하지만 나머지 등급의 난자 출현율, 수정률 및 배반포 발달율은 차이가 없는 것으로 보아, 계절의 차이로 인한 한우 공란우의 번식 능력에 미치는 영향은 미비하다고 판단된다. Implementation of smart embryo technologies in cattle e.g. ovum pick-up followed by in vitro embryo production (OPU-IVP). Seasonal variation is important factor for follicular growth, oocytes quality, quantity and developmental competence. Therefore the aim of present study was carried out to investigated whether the seasons (hot and cool) effect on follicular development, oocyte recovery and subsequent embryo development. Follicular oocytes were aspirated from Korean native cows (Hanwoo) by the ovum pick-up (OPU) method, which was performed 24 times during two different seasons, the hot (July to September) and cool (October to December), from OPU donors. The recovered oocytes were classified according to morphological categories and used for in vitro embryo production (IVEP). The mean number of total follicles was significantly higher (p<0.05) during the hot season (18.32±2.26) compared to cool season (15.41±3.34). Furthermore, seasons did not significantly effect on the number of oocytes recovered (hot season: 41.16% vs. cool season: 46.14%). However, the average number of Grade A oocytes was significantly greater during hot (1.75±1.86) season compared to the cool season (1.00±1.46), but there was no significant difference of other grades oocytes. The cleavage rate (hot: 66.67% vs. cool: 63.3%) and embryo development (hot: 58.95% vs. cool: 56.97%) did not differ significantly between the seasons. In conclusion, the results of present study suggest that the season (hot and cool) does not have effects on the oocyte recovery and embryo developmental competence of in vitro cultured embryos.