초기 자궁내막암 환자에서의 복강경유도하 질식 자궁절제술과 복식 자궁절제술에 대한 비교 연구

김민규 ( Min Kyu Kim ),최동석 ( Dong Seok Choi ),김우영 ( Woo Young Kim ),최철훈 ( Chel Hun Choi ),김태중 ( Tae Joong Kim ),이정원 ( Jeong Won Lee ),김병기 ( Byoung Gie Kim ),이제호 ( Je Ho Lee ),배덕수 ( Duk Soo Bae ) 대한산부인과학회 2006 Obstetrics & Gynecology Science Vol.49 No.12

목적: 초기 자궁내막암의 수술적치료 시 복강경유도하 질식 자궁절제술 및 골반림프절절제술군과 복식수술군의 수술결과 및 재발율에 대해 비교하고자하였다. 연구 방법: 2003년 3월부터 2005년 5월까지 초기 자궁내막암 환자를 인구학적 특성이 같은 63명을 선택하여 복강경유도하 질식 자궁절제술 및 골반림프절절제술군 26명, 복식수술군 37명으로 나누어 수술 전후 혈색소 차이, 평균수술시간, 취득한 골반림프절갯수, 평균재원일수, 추가치료율, 재발률을 비교하였다. 결과: 복강경유도하 질식 자궁절제술 및 골반림프절절제술을 시행한 군과 복식수술을 시행한 군과의 비교에서 수술 전후 혈색소 차이, 평균수술시간, 취득한 골반림프절 갯수, 평균재원일수, 재발률에 통계적으로 유의한 차이가 없었다. 결론: 초기 자궁내막암의 수술 시 복강경유도하 질식자궁절제술 및 골반림프절절제술 방법이 복식방법에 비해 수술결과 및 재발률에 통계적으로 유의한 차이가 없으며 그 대체 수술법으로 많은 활용이 기대되었다. Objective: To compare laparoscopic surgery with conventional abdominal surgery in patients with early stage endometrial cancer. Methods: A retrospective review of 63 patients with early stage endometrial cancer managed between March 2003 and May 2005. Two groups were defined whether they had been treated by laparoscopy (case group: n=26) or by laparotomy (control group: n=37). We compared age, body mass index (BMI), hemoglobin change, operation time, number of pelvic lymph nodes, hospital stay, case with adjuvant treatment and recurrence between two groups. Results: There was no statistical difference in characteristics (age, BMI, nulliparity, previous abdominal surgery, FIGO stage, histologic grade). between case and control group. In addition, there was no statistical difference in operation data and outcomes between two groups. Hemoglobin changes were 1.1 g/dL (case group) vs 1.7 g/dL (control group) (p=0.072). Operation time was 131 min vs. 115 min. The numbers of lymph nodes obtained were 8.7 vs 7.7 (right) 9.2 vs. 7.6 (left). Hospital stays were 8.4 vs. 9.2 days. Adjuvant treatment cases were 7 vs. 15. Recurrent case was one in each group. Two patients initially evaluated by laparoscopy were converted to laparotomy due to bleeding and adhesion. Conclusion: Laparoscopic surgery for treatment of early endometrial cancer is a safe and effective alternative to laparotomy . However, long-term survival and risk of recurrence have yet to be determined.

Determining the Optimal Cooking Time for Cooking Loss, Shear Force, and Off-Odor Reduction of Pork Large Intestines

Sung-Su Kim,Yee Eun Lee,ho Hyun Kim,Joong-Seok Min,Dong Gyun Yim,Cheorun Jo 한국축산식품학회 2022 한국축산식품학회지 Vol.42 No.1

The objective of this study was to determine the optimal cooking time by considering the cooking loss, shear force, and off-odor reduction of pork large intestines. Commercial pork large intestines were purchased, quartered perpendicularly, and cooked in boiling water for 40, 120, 180, and 240 min. Cooking loss of the samples increased after 240 min of cooking (10.92, p<0.05) while shear force value was lower at 240 min (4.45) compared to that at other cooking times (p<0.001). The amount of major volatile organic compounds showed a decreasing trend with increasing cooking time. In particular, the amount of methyl pentanoate (17,528.71) and methyl isobutyrate (812.51), compounds with a relatively low odor threshold, decreased significantly after 120 min of cooking and no change was observed thereafter (p<0.05). In addition, the amount of 2-pentanol (3,785.65) and 1-propanol (622.26), possibly produced by lipid oxidation, significantly decreased at the same cooking time (p<0.001). In the principal component analysis, only the 40 min cooking time was significantly different from other cooking time by high amounts of 1-propanol, 2-pentanol, and methyl isobutyrate. In conclusion, in the present study, the optimal cooking time for pork large intestines was 120 min in terms of off-odor reduction, cooking loss, and shear force.

트랜잭션 처리를 기반으로 하는 ARS 자동 생성기

김석일,민경석,전중남 충북대학교 컴퓨터정보통신 연구소 2000 컴퓨터정보통신연구 Vol.8 No.2

이 논문에서는 서비스의 흐름의 표현을 보다 쉽게 하기 위해 ARS 서비스 내용을 사용자와 ARS 서비스간의 동작 단위인 트랜잭션으로 나누고, 모든 트랜잭션을 표현하기 위해 트랜잭션을 분석하여 일반화한 처리노드를 제시하였다. 이 처리노드를 통한 서비스의 기술 및 실행을 할 수 있는 개발 환경인 ARS 자동생성기 모델을 제시하고 구현하였다. ARS 자동 생성기는 서비스의 기술을 GUI(Graphic User Interface)를 통해 할 수 있는 그래픽 에디터와 서비스 기술 정보를 이용하여 실제 동작을 수행하며 정보처리 및 데이터관리를 위한 응용프로그램의 인터페이스를 지원하는 ARS 엔진으로 구분된다. 이 논문에서 제시한 처리노드를 이용함으로 서비스의 흐름을 보다 쉽게 기술할 수 있다. ARS services could be presented by a series of transactions which are the units representing the interaction between ARS and user. In this paper, we propose a model for a processing node which represents the operation of a generalized transaction. We also implement an ARS generation tool that performs an ARS service with the information of processing nodes. The ARS generation tool consists of three components: the Operation Database, the Engine, and the Application Interface. The information for the processing nodes is stored in the Operation Database. ARS Engine is responsible for the middleware operations. It proceeds the processing nodes. The concept of processing node makes it convenient to describe the operation of an application ARS.

계층적 유한 상태 기계에 의한 ARS 구현 모델

민경석,김석일,전중남 충북대학교 컴퓨터 정보통신 연구소 2000 컴퓨터정보통신연구 Vol.8 No.1

ARS(Audio Response System)를 구현하기 위하여, ARS를 지원하는 하드웨어의 기본 지식을 알아야 하고, 하드웨어 생산 업체에서 제공하는 원시 라이브러리와 C언어를 사용하여 어렵게 프로그램을 해야했다. 따라서 개발의 용이성을 위하여 ARS 소프트웨어의 개발을 단순화할 필요가 있다. 본 논문에서는 ARS의 처리 과정을 분석하여 외부동작과 내부동작으로 분리하여 두 단계의 유한 상태 기계로 표현하는 ARS 구현 모델을 제시하였다. 외부동작은 응용분야에 의존하는 부분으로 대기상태, 처리상태, 종료상태로 표현하였다. 내부동작은 응용분야와 무관한 부분으로, 하드웨어 제어와 외부동작을 지원한다. 내부동작을 처리하는 부분을 외부동작과 분리하여 캡슐화하고, 외부동작에 필요한 정보를 파일의 형태로 제공함으로써 ARS 시스템을 구현할 수 있다. 본 논문에서 제시하는 ARS 구현 모델에 의하여 ARS 구현이 단순해진다. The ARS program has been written in C language using the supported by the hardware vendor. Since this process is not so simple, we need to develop an easy method that could make the ARS implementation simple. In this paper, we propose an ARS implementation model which consists of two-level FSM (Finite State Machine). From the analysis of common ARS operations, we represent it as external and internal operations. The external operation is the dependent part of ARS to the application area. On the other hands, the internal operation in independent from the application area. The internal operation corresponds to the ARS engine that includes the hardware control and supports the external operation. The function of external operation is decided by a sequence of description that contains the voice filename, input type, variable name, and the next-state names according to the input values. In the proposed system, a new application of ARS can be generated by simply writing a new description file for the external operation.

공정관리 소프트웨어 코드체계의 비교분석

곽중민,박서영,이우식,강인석 慶尙大學校 1999 論文集 Vol.38 No.-

The computerization is an important factor for scientific construction management. Con-struction management softwares are being widely used for computerizing project control and scheduling. The code systems in those softwares enable various classifications of con-struction information such as filtering, sorting and grouping, and facilitate easy appli-cation of computer system. This study analyzes the code systems of three softwares, which are representatively used in the construction sites, through a comparative analysis for the applicability in construction management. Finally the study suggests a desirable structure of code system and a selection criterion of software to improve the applicability of construction management softwares in the construction sites.

동맥 혈전 모델에서 초음파와 Perfluorocarbon Exposed Sonicated Dextrose Albumin을 이용한 혈전 용해의 항진

임세중,강석민,하종원,정광회,장양수,정남식 대한순환기학회 2000 Korean Circulation Journal Vol.30 No.5

건설공사 업무프로세스재설계(BPR) 기법 연구

강인석,곽중민,박서영,이동희,김창학 경상대학교 생산기술연구소 2001 工學硏究院論文集 Vol.1 No.-

The current trend of If (Information Technology) in 21st century demands management innovation, that is Business Process Reengineering (BPR) in all the industry including construction project. The solution of its demand is proposed by IT based on Internet. And also, in order to meet this objective, from 1997 domestic construction industry is accelerating to systematize CALS (Continuous Acquisition and Life-cycle Support) which is being planned to apply by government. These efforts give much weight to build computer systems rather than to improve and redesign construction business process that is more important for system application. This research develops a model for applying the BPR to construction industry, especially construction site that is a base to build a system for CALS. And the research suggests performing method, process and modeling technique of BPR to be applicable in business process redesign of construction field. Also, focusing on the research of execution step of business in construction site will be helpful for the site worker to perform BPR in construction site.

토목공사 정보관리를 위한 Uniclass 시스템의 활용성 분석

김창학,곽중민,강정호,강인석 진주산업대학교 2000 산업과학기술연구소보 Vol.- No.7

A standardized construction information classification system is essential for organizing construction CALS and CM. In 1997, Uniclass system was developed for superseding CI/SfB system that was being used as a representative WBS. Uniclass system is organized on the basis of ISO frame and consists of tables for classifying information related to construction management and electronic commerce. This study was implemented for the analysis of applicability of Uniclass system, comparing with CI/SfB system, as a WBS for the construction CALS. This study suggests a alternative table of Uniclass to improve applicability in practical use. Uniclass system was analyzed as the best classification system for the civil engineering project among the existing systems, howewer, the classified items for CM and construction CALS need to be modified with more detailed items.

웹기반 통합데이터베이스에 의한 건설정보관리 방안

서정헌,박서영,곽중민,강인석 경상대학교 생산기술연구소 2002 工學硏究院論文集 Vol.2 No.-

Recently, our construction industry is using various work sections classification systems for civil engineering projects. However, because the public IDB(Integrated DataBase) for the work sections is insufficiently built, it is difficult to connect construction operation information from construction site to standard specification or standard method of measurment. Therefore, this study suggests a methodology to link the construction work sections information, such as cost, schedule, drawings and specification, with civil engineering standard method of measurement. And the methodology suggested in this study was applied to a web-based work sections information management system with IDB. An IDB modeling was designed by using DFD (Data Flow Diagram) and ERD (Entity Relationship Diagram).

냉장고 압축기의 소음불량 원인 분류를 위한 딥 러닝 활용 방안

이동현(Dong-Hyeon Lee),장준영(Jun-Young Jang),정의봉(Weui-Bong Jeong),홍진숙(Chinsuk Hong) 한국소음진동공학회 2019 한국소음진동공학회 학술대회논문집 Vol.2019 No.10